<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-3762144048625607823</id><updated>2011-07-28T17:50:31.723-07:00</updated><title type='text'>RAINYMATH TRIXT</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>17</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-6095985695550944516</id><published>2009-11-29T23:06:00.000-08:00</published><updated>2009-11-29T23:07:19.569-08:00</updated><title type='text'>BEKERJA  BERSAMA SEBERAPA CEPAT</title><content type='html'>&lt;div class="post hentry"&gt; &lt;a name="6397929504409344026"&gt;&lt;/a&gt;&lt;br /&gt;&lt;div class="post-body entry-content"&gt;&lt;p&gt;&lt;br /&gt;Berikut pertanyaannya:&lt;br /&gt;&lt;/p&gt;&lt;table border="0"&gt; &lt;tbody&gt;&lt;tr&gt;&lt;td valign="top"&gt;&lt;img style="cursor: pointer; width: 35px; height: 27px;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRGvggxUNCI/AAAAAAAABX8/VZoqUP60-DU/s400/kutip+buka.JPG" alt="" id="BLOGGER_PHOTO_ID_5265182412460274722" border="0" /&gt;&lt;/td&gt;&lt;td style="text-align: justify;"&gt;&lt;span style="background: rgb(245, 199, 134) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;A dapat menyelesaikan sendiri sebuah pekerjaan dalam waktu &lt;span style="font-weight: bold;"&gt;2 &lt;/span&gt;jam, sedangkan B dapat menyelesaikan pekerjaan yang sama dalam waktu &lt;span style="font-weight: bold;"&gt;6&lt;/span&gt; jam. Jika mereka berdua bekerja bersama-sama, berapakah lama pekerjaan itu dapat selesai? &lt;/span&gt;&lt;/td&gt;&lt;td valign="bottom"&gt;&lt;img style="cursor: pointer; width: 35px; height: 25px;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRGvg3MfTlI/AAAAAAAABYE/QDIsxtDKujs/s400/kutip+tutup.JPG" alt="" id="BLOGGER_PHOTO_ID_5265182418479828562" border="0" /&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;&lt;span style="background: rgb(40, 195, 37) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(236, 252, 223);"&gt;&lt;span style="font-size: 130%;"&gt;Logikanya Bagaimana ya??&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;Yups, sebetulnya soal di atas itu identik dengan soal ini:&lt;br /&gt;&lt;table border="0"&gt; &lt;tbody&gt;&lt;tr&gt;&lt;td valign="top"&gt;&lt;img style="cursor: pointer; width: 35px; height: 27px;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRGvggxUNCI/AAAAAAAABX8/VZoqUP60-DU/s400/kutip+buka.JPG" alt="" id="BLOGGER_PHOTO_ID_5265182412460274722" border="0" /&gt;&lt;/td&gt;&lt;td style="text-align: justify;"&gt;Dari Jakarta ke Bandung, Anto menempuh waktu perjalanan 2 jam. Dari Bandung ke Jakarta, Budi menempuh waktu perjalanan selama 6 jam. Jika mereka berdua berangkat bersamaan, kapankah mereka akan bertemu?&lt;br /&gt;&lt;/td&gt;&lt;td valign="bottom"&gt;&lt;img style="cursor: pointer; width: 35px; height: 25px;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRGvg3MfTlI/AAAAAAAABYE/QDIsxtDKujs/s400/kutip+tutup.JPG" alt="" id="BLOGGER_PHOTO_ID_5265182418479828562" border="0" /&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;Then, bagaimana cara mengerjakannya? Kembali lagi ke soal awal...&lt;br /&gt;&lt;br /&gt;&lt;div style="border-style: dashed; border-width: 2px; padding: 5px; background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; color: rgb(0, 0, 0); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;&lt;div style="text-align: center;"&gt;-- LOGIKA PENYELESAIAN MASALAH --&lt;br /&gt;&lt;/div&gt;A dapat mengerjakan pekerjaan dalam waktu 2 jam. Jadi, dalam sejam, A dapat mengerjakan &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRGyAPZaBOI/AAAAAAAABYM/GAEJZdjdIHQ/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265185156575659234" border="0" /&gt; pekerjaan. B dapat mengerjakan pekerjaan dalam waktu 6 jam. Jadi, dalam sejam,  B dapat mengerjakan &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SRGyAZf0B4I/AAAAAAAABYU/EOCEy8Rcmr0/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5265185159286884226" border="0" /&gt; pekerjaan. Jadi, jika mereka bekerja bersama-sama, dalam sejam, A dan B dapat menyelesaikan &lt;img style="cursor: pointer; vertical-align: -16pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SRGytqStcOI/AAAAAAAABYc/cjM5jBWl_hY/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5265185936889442530" border="0" /&gt; pekerjaan. Karena tiap jam, mereka dapat menyelesaikan &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRGz7EvmWiI/AAAAAAAABYk/p2gKIljHJCw/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5265187266839861794" border="0" /&gt; pekerjaan, maka untuk menyelesaikan semua pekerjaan dibutuhkan waktu &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SRG0TUAWPBI/AAAAAAAABYs/1HWaYOTD6TM/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5265187683253500946" border="0" /&gt; jam.&lt;/div&gt;&lt;br /&gt;Jadi, logikanya, yang ditambah di sini adalah &lt;span style="font-weight: bold;"&gt;laju&lt;/span&gt; mereka bekerja. ^^&lt;br /&gt;Untuk mempermudah perhitungan, kita dapat menggunakan formula berikut.&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SRG2upVOZSI/AAAAAAAABY0/zlK_3VyfplE/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5265190351857935650" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;di mana&lt;br /&gt;T adalah waktu jika A dan B bekerja bersama.&lt;br /&gt;A adalah waktu jika si A bekerja sendiri.&lt;br /&gt;B adalah waktu jika si B bekerja sendiri.&lt;br /&gt;(Note, angka satu yang ada di atas T, A, atau B sebenarnya adalah jumlah pekerjaan yang dapat dikerjakan. Pekerjaan di sini dapat dianggap sebagai 1)&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Jadi, soal di atas jika diselesaikan dengan cara ini, bisa dengan lebih cepat didapat. ^^&lt;br /&gt;&lt;div style="text-align: left;"&gt;&lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRG4B3APvlI/AAAAAAAABY8/qd8NHTaQZU4/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5265191781457182290" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRG4CJbmdMI/AAAAAAAABZE/wI12jd2yGIA/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5265191786403755202" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SRG4CLT8UVI/AAAAAAAABZM/mAvWGVFaF4A/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5265191786908504402" border="0" /&gt; ===&gt; Jadi, waktu jika A dan B bekerja bersama adalah &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SRG0TUAWPBI/AAAAAAAABYs/1HWaYOTD6TM/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5265187683253500946" border="0" /&gt; jam.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Hayo, masih bilang sulit lagi? ^^&lt;br /&gt;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;&lt;span style="background: rgb(40, 195, 37) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(236, 252, 223);"&gt;&lt;span style="font-size: 130%;"&gt;Contoh Soal Lagi...&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;table border="0"&gt; &lt;tbody&gt;&lt;tr&gt;&lt;td valign="top"&gt;&lt;img style="cursor: pointer; width: 35px; height: 27px;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRGvggxUNCI/AAAAAAAABX8/VZoqUP60-DU/s400/kutip+buka.JPG" alt="" id="BLOGGER_PHOTO_ID_5265182412460274722" border="0" /&gt;&lt;/td&gt;&lt;td style="text-align: justify;"&gt;Ibu Ita selalu memberi tugas membuat makalah. Lalu, salah satu siswanya, Anto ingin mengadakan suatu perhitungan dan analisis. Jika dia dan Budi bekerja bersama, maka tugas tersebut dapat selesai selama 20 hari. Jika dia dan Cica bekerja bersama, maka tugas dapat selesai selama 15 hari. Jika Budi dan Cica bekerja bersama, maka tugas itu dapat selesai selama 12 hari. Jika mereka diberi waktu hanya 9 hari untuk membuat makalah, apakah mereka mampu melakukannya? (note: abaikan faktor X)&lt;br /&gt;&lt;/td&gt;&lt;td valign="bottom"&gt;&lt;img style="cursor: pointer; width: 35px; height: 25px;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRGvg3MfTlI/AAAAAAAABYE/QDIsxtDKujs/s400/kutip+tutup.JPG" alt="" id="BLOGGER_PHOTO_ID_5265182418479828562" border="0" /&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 0, 153); font-weight: bold;"&gt;Jawab:&lt;/span&gt;&lt;br /&gt;Soal ini tidak sulit. Namun, kenyataannya di dunia nyata, soal ini tidak berlaku karena bisa saja khan kerja kelompok itu bergantung pada banyak faktor.. ^^. Back to soal.. Lihat bahwa dari soal itu dapat dibentuk 3 persamaan:&lt;br /&gt;&lt;br /&gt;A = waktu bagi A untuk menyelesaikan tugas.&lt;br /&gt;B = waktu bagi B untuk menyelesaikan tugas.&lt;br /&gt;C = waktu bagi C untuk menyelesaikan tugas.&lt;br /&gt;&lt;br /&gt;&lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMDYGRICpI/AAAAAAAABZU/DCZCvIp77WE/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265556101860428434" border="0" /&gt; ... (i)&lt;br /&gt;&lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SRMDYITJoaI/AAAAAAAABZc/VfiOg2mBnng/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5265556102405792162" border="0" /&gt; ... (ii)&lt;br /&gt;&lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMDYpvGpTI/AAAAAAAABZk/zTNmcHBIEf0/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5265556111381407026" border="0" /&gt; ... (iii)&lt;br /&gt;Gunakan permisalan untuk &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMEcR5D4BI/AAAAAAAABZs/NUOzltQhuJA/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265557273211822098" border="0" /&gt;, &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMEckJqb_I/AAAAAAAABZ0/ZCQL6najguc/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5265557278113296370" border="0" /&gt;, dan &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMEciVWBZI/AAAAAAAABZ8/M6WsAagNfBM/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5265557277625419154" border="0" /&gt;.&lt;br /&gt;Misalkan &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMEcR5D4BI/AAAAAAAABZs/NUOzltQhuJA/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265557273211822098" border="0" /&gt; = X, &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMEckJqb_I/AAAAAAAABZ0/ZCQL6najguc/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5265557278113296370" border="0" /&gt; = Y, dan &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMEciVWBZI/AAAAAAAABZ8/M6WsAagNfBM/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5265557277625419154" border="0" /&gt; = Z.&lt;br /&gt;Maka,&lt;br /&gt;X + Y = &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SRMHda5oBxI/AAAAAAAABaE/BCTYs8MSSFg/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265560591344862994" border="0" /&gt; ...(i)&lt;br /&gt;X + Z = &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SRMHdVbwbYI/AAAAAAAABaM/E8FNwiWJs58/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5265560589877407106" border="0" /&gt; ... (ii)&lt;br /&gt;Y + Z = &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SRMHdhJVpyI/AAAAAAAABaU/yk_i501sX4E/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5265560593021380386" border="0" /&gt; ... (iii)&lt;br /&gt;Eliminasikan. Kurangkan (i) dengan (ii), hasilnya:&lt;br /&gt;Y &lt;img style="cursor: pointer;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SRMH13rbf1I/AAAAAAAABac/b98fcCmiDb8/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5265561011386810194" border="0" /&gt; Z = &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SRMHda5oBxI/AAAAAAAABaE/BCTYs8MSSFg/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265560591344862994" border="0" /&gt; &lt;img style="cursor: pointer;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SRMH13rbf1I/AAAAAAAABac/b98fcCmiDb8/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5265561011386810194" border="0" /&gt; &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SRMHdVbwbYI/AAAAAAAABaM/E8FNwiWJs58/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5265560589877407106" border="0" /&gt; = &lt;img style="cursor: pointer;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SRMH13rbf1I/AAAAAAAABac/b98fcCmiDb8/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5265561011386810194" border="0" /&gt; &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMJ47Mtu3I/AAAAAAAABak/MTbgVlnFn4Q/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265563262894586738" border="0" /&gt; ... (iv)&lt;br /&gt;Eliminasikan. Kurangkan (iv) dengan (v), hasilnya:&lt;br /&gt;2Z = &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SRMOjKJ-8aI/AAAAAAAABa8/Je6_i_74D0c/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265568386510680482" border="0" /&gt;&lt;br /&gt;Z = &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMJ43xlMwI/AAAAAAAABas/hdND72IeRTc/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5265563261975474946" border="0" /&gt;.&lt;br /&gt;Maka,&lt;br /&gt;Setelah dihitung, didapat:&lt;br /&gt;X = &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMJ47Mtu3I/AAAAAAAABak/MTbgVlnFn4Q/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265563262894586738" border="0" /&gt;&lt;br /&gt;Y = &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMJ5GEQnDI/AAAAAAAABa0/AYLGO1TjPco/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5265563265811913778" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMEcR5D4BI/AAAAAAAABZs/NUOzltQhuJA/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265557273211822098" border="0" /&gt; + &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMEckJqb_I/AAAAAAAABZ0/ZCQL6najguc/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5265557278113296370" border="0" /&gt; + &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMEciVWBZI/AAAAAAAABZ8/M6WsAagNfBM/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5265557277625419154" border="0" /&gt; = X+Y+Z = &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMJ43xlMwI/AAAAAAAABas/hdND72IeRTc/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5265563261975474946" border="0" /&gt; + &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMJ47Mtu3I/AAAAAAAABak/MTbgVlnFn4Q/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265563262894586738" border="0" /&gt; + &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SRMJ5GEQnDI/AAAAAAAABa0/AYLGO1TjPco/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5265563265811913778" border="0" /&gt; = &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SRMOjKJ-8aI/AAAAAAAABa8/Je6_i_74D0c/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265568386510680482" border="0" /&gt; = &lt;img style="cursor: pointer; vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SRMQugfTKAI/AAAAAAAABbE/qncYTUbQetA/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5265570780507482114" border="0" /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;T = 10&lt;/span&gt;&lt;br /&gt;Jadi, mereka butuh waktu 10 hari untuk mengerjakannya. Waktu 9 hari untuk mengerjakan makalah itu kurang, kecuali jika mereka mau berusaha lebih keras.. ^^&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-6095985695550944516?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/6095985695550944516/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/bekerja-bersama-seberapa-cepat.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/6095985695550944516'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/6095985695550944516'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/bekerja-bersama-seberapa-cepat.html' title='BEKERJA  BERSAMA SEBERAPA CEPAT'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_2NtcJubvofY/SRGvggxUNCI/AAAAAAAABX8/VZoqUP60-DU/s72-c/kutip+buka.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-1023251930245697467</id><published>2009-11-29T23:01:00.000-08:00</published><updated>2009-11-29T23:03:38.432-08:00</updated><title type='text'>DALIL SINUS DAN COSINUS</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_2NtcJubvofY/STFTG7oQM7I/AAAAAAAABrc/FUOJkQhircs/s1600-h/segitiga3.JPG"&gt;&lt;img style="cursor: pointer; width: 220px; height: 153px;" src="http://3.bp.blogspot.com/_2NtcJubvofY/STFTG7oQM7I/AAAAAAAABrc/FUOJkQhircs/s400/segitiga3.JPG" alt="" id="BLOGGER_PHOTO_ID_5274088017178407858" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;Tentunya, jika kalian di SMA, pernah donk ketemu dengan dalil yang bunyinya begini:&lt;br /&gt;&lt;span style="background: rgb(235, 151, 248) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;Dalil Sinus:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="cursor: pointer; width: 150px; height: 35px;" src="http://3.bp.blogspot.com/_2NtcJubvofY/STFTyujVf2I/AAAAAAAABrk/_duFOZuXNHM/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5274088769582366562" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="background: rgb(235, 151, 248) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;Dalil Cosinus:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_2NtcJubvofY/STFV-qor8GI/AAAAAAAABr8/lPW1lDixxwU/s1600-h/3.gif"&gt;&lt;img style="cursor: pointer; width: 165px; height: 17px;" src="http://1.bp.blogspot.com/_2NtcJubvofY/STFV-qor8GI/AAAAAAAABr8/lPW1lDixxwU/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5274091173712752738" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_2NtcJubvofY/STFV-ospuxI/AAAAAAAABr0/DdF-0jWPKZ4/s1600-h/4.gif"&gt;&lt;img style="cursor: pointer; width: 166px; height: 17px;" src="http://3.bp.blogspot.com/_2NtcJubvofY/STFV-ospuxI/AAAAAAAABr0/DdF-0jWPKZ4/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5274091173192514322" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;img style="cursor: pointer; width: 166px; height: 17px;" src="http://4.bp.blogspot.com/_2NtcJubvofY/STFTy_n1CyI/AAAAAAAABrs/7X_pChdkxWA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5274088774164613922" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;-----------------------------------------------------------------------------------------------&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-1023251930245697467?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/1023251930245697467/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/dalil-sinus-dan-cosinus.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/1023251930245697467'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/1023251930245697467'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/dalil-sinus-dan-cosinus.html' title='DALIL SINUS DAN COSINUS'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_2NtcJubvofY/STFTG7oQM7I/AAAAAAAABrc/FUOJkQhircs/s72-c/segitiga3.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-8261830503105590756</id><published>2009-11-29T22:59:00.000-08:00</published><updated>2009-11-29T23:00:28.773-08:00</updated><title type='text'>AM-GM-HM</title><content type='html'>&lt;p&gt;AM-GM-HM sering banget digunakan di soal ekuivalensi, misalnya:&lt;br /&gt;&lt;/p&gt;&lt;div style="text-align: center;"&gt;Buktikan bahwa &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?x+%5Cfrac%7B1%7D%7Bx%7D%5Cge%202" align="bottom" border="0" /&gt;, u/ semua bilangan x positif..&lt;br /&gt;&lt;div style="text-align: justify;"&gt;Wah, nyesel deh kalo ga tau soal kayak gini.. Soalnya ini tuh guampang bangeettttzzzz.. Check it out..&lt;img class="emoticon" title="biggrin" alt="biggrin" src="http://wolverinex02.googlepages.com/icon_biggrin.gif" width="15" height="15" /&gt;&lt;/div&gt;&lt;/div&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;&lt;span style="font-size: 130%;"&gt;&lt;span style="font-weight: bold;"&gt;Definisi Istilah:&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;AM (Aritmatik Mean) &lt;/span&gt;yaitu rataan aritmatik. Mis: &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7B1+2+4+5%7D%7B4%7D" align="middle" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;GM (Geometric Mean)&lt;/span&gt; yaitu rataan geometri. Mis: &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Csqrt%5B4%5D%7B1.2.4.5%7D" align="bottom" border="0" /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;HM (Harmonik Mean) &lt;/span&gt;yaitu rataan harmonik. Mis: &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7B4%7D%7B%5Cfrac%7B1%7D%7B1%7D+%5Cfrac%7B1%7D%7B2%7D+%5Cfrac%7B1%7D%7B4%7D+%5Cfrac%7B1%7D%7B5%7D%7D" align="middle" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;Nah, secara umum AM&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cge" align="middle" border="0" /&gt; GM&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cge" align="middle" border="0" /&gt; HM&lt;br /&gt;&lt;br /&gt;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=&lt;br /&gt;&lt;span style="font-size: 130%;"&gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;Pembuktian rumus:&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;Pertama, gunakan 2 varibel dulu, yaitu a dan b..&lt;br /&gt;Kita coba buktikan rumus: AM&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cge" align="middle" border="0" /&gt; GM dulu...&lt;br /&gt;&lt;br /&gt;Pandang&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%28%5Csqrt%7Ba%7D-%5Csqrt%7Bb%7D%29%5E2%20%5Cge%200" align="bottom" border="0" /&gt; &lt;span style="color: rgb(255, 255, 255);"&gt;______&lt;/span&gt;(ini berlaku karena setiap bilangan kuadrat selalu positif)&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?a+b-2" align="bottom" border="0" /&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Csqrt%7Bab%7D%20%5Cge%200" align="bottom" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?a+b%5Cge%202%5Csqrt%7Bab%7D" align="middle" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7Ba+b%7D%7B2%7D%5Cge%20%5Csqrt%7Bab%7D" align="bottom" border="0" /&gt; &lt;span style="color: rgb(255, 255, 255);"&gt;________&lt;/span&gt;, Terbukti rumus AM &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cge" align="middle" border="0" /&gt; GM u/ 2 variabel&lt;br /&gt;&lt;br /&gt;Bukti Rumus GM &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cge" align="middle" border="0" /&gt; HM:&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7Ba+b%7D%7B2%7D%5Cge%20%5Csqrt%7Bab%7D" align="bottom" border="0" /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;____ &lt;/span&gt;bagi kedua ruas dengan ab&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7B%5Cfrac%7B1%7D%7Bb%7D+%5Cfrac%7B1%7D%7Ba%7D%7D%7B2%7D%5Cge%20%5Cfrac%7B1%7D%7B%5Csqrt%7Bab%7D%7D" align="middle" border="0" /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;____&lt;/span&gt;pindah ruas&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Csqrt%7Bab%7D%5Cge%20%5Cfrac%7B2%7D%7B%5Cfrac%7B1%7D%7Ba%7D+%5Cfrac%7B1%7D%7Bb%7D%7D" align="middle" border="0" /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;____&lt;/span&gt;, Terbukti rumus GM&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cge" align="middle" border="0" /&gt; HM u/ 2 variabel&lt;br /&gt;&lt;br /&gt;Dari bagian pertama dan kedua, maka didapat:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7Ba+b%7D%7B2%7D%5Cge%20sqrt%7Bab%7D%20%5Cge%20%5Cfrac%7B2%7D%7B%5Cfrac%7B1%7D%7Ba%7D+%5Cfrac%7B1%7D%7Bb%7D%7D" align="middle" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;AM &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cge" align="middle" border="0" /&gt;GM&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cge" align="middle" border="0" /&gt; HM&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Nah, untuk pembuktian dengan banyak variabel, bisa menggunakan konsep yang 2 variabel:&lt;br /&gt;x. Untuk yang 4 variabel, ubahlah bentuk&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7Ba+b+c+d%7D%7B4%7D" align="middle" border="0" /&gt; menjadi &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7B%5Cfrac%7Ba+b%7D%7B2%7D+%5Cfrac%7Bc+d%7D%7B2%7D%7D%7B2%7D" align="middle" border="0" /&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cge" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7B%5Csqrt%7Bab%7D+%5Csqrt%7Bcd%7D%7D%7B2%7D" align="middle" border="0" /&gt;. Gunakan lagi prinsip &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7Ba+b%7D%7B2%7D%5Cge%20%5Csqrt%7Bab%7D" align="middle" border="0" /&gt;. Setelah itu, kedua ruas pangkatkan dengan 4, maka bukti u/ 4 varibel didapatkan.&lt;br /&gt;&lt;br /&gt;x. Untuk yang 3 variabel, ubahlah bentuk&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7Ba+b+c%7D%7B3%7D" align="middle" border="0" /&gt; menjadi &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7Ba+b+c+%5Cfrac%7Ba+b+c%7D%7B3%7D%7D%7B4%7D" align="middle" border="0" /&gt;. Gunakan konsep yang sebelumnya (4 varibel).. Maka, lagi-lagi, bukti untuk 3 variabel didapatkan... Piece of Cake!!&lt;br /&gt;&lt;br /&gt;x. Untuk banyak variabel selanjutnya, gunakan konsep yang sudah ada sebelumnya..&lt;img class="emoticon" title="mrgreen" alt="mrgreen" src="http://wolverinex02.googlepages.com/icon_mrgreen.gif" width="15" height="15" /&gt;&lt;br /&gt;&lt;br /&gt;Maka terbentuklah rumus AM-GM-HM yang seperti berikut:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img title="\frac{a_1+a_2+...+a_n}{n}\ge \sqrt[n]{a_1 a_2  ... a_n}\ge \frac{n}{\frac{1}{a_1}+\frac{1}{a_2}+...+\frac{1}{a_n}}" style="vertical-align: -2pt;" alt="\frac{a_1+a_2+...+a_n}{n}\ge \sqrt[n]{a_1 a_2  ... a_n}\ge \frac{n}{\frac{1}{a_1}+\frac{1}{a_2}+...+\frac{1}{a_n}}" src="http://www.forkosh.dreamhost.com/mathtex.cgi?%5Cfrac%7Ba_1+a_2+...+a_n%7D%7Bn%7D%5Cge%20%5Csqrt%5Bn%5D%7Ba_1%20a_2%20%20...%20a_n%7D%5Cge%20%5Cfrac%7Bn%7D%7B%5Cfrac%7B1%7D%7Ba_1%7D+%5Cfrac%7B1%7D%7Ba_2%7D+...+%5Cfrac%7B1%7D%7Ba_n%7D%7D" border="2" /&gt;&lt;br /&gt;&lt;/div&gt;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; font-size: 130%; color: rgb(0, 102, 0);"&gt;Contoh Soal 1:&lt;/span&gt;&lt;br /&gt;Buktikan bahwa &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?x+%5Cfrac%7B1%7D%7Bx%7D%5Cge%202" align="bottom" border="0" /&gt;, u/ semua bilangan x positif..&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; font-size: 130%; color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt;&lt;br /&gt;(i) Gunakan cara biasa (dari dasar)&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%28%5Csqrt%7Bx%7D-%5Cfrac%7B1%7D%7B%5Csqrt%7Bx%7D%7D%29%5E2%20%5Cge%200" align="middle" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;/span&gt;&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?x-2+%5Cfrac%7B1%7D%7Bx%7D%5Cge%200" align="middle" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?x+%5Cfrac%7B1%7D%7Bx%7D%5Cge%202" align="bottom" border="0" /&gt;, terbukti&lt;br /&gt;(ii)Cara AM-GM (langsung dari rumus)&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7Bx+%5Cfrac%7B1%7D%7Bx%7D%7D%7B2%7D%5Cge%20%5Csqrt%7Bx.%5Cfrac%7B1%7D%7Bx%7D%7D" align="middle" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;span style="color: rgb(0, 0, 0);"&gt;&lt;/span&gt;&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?%5Cfrac%7Bx+%5Cfrac%7B1%7D%7Bx%7D%7D%7B2%7D%5Cge%201" align="middle" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?x+%5Cfrac%7B1%7D%7Bx%7D%5Cge%202" align="bottom" border="0" /&gt;, terbukti&lt;br /&gt;&lt;br /&gt;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size: 130%;"&gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;Contoh Soal 2:&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;Untuk p,q,r&gt;0 dan p+q+r=1, buktikan bahwa &lt;img title="\frac{1}{p}+\frac{1}{q}+\frac{1}{r}\ge 9" style="vertical-align: -10pt;" alt="\frac{1}{p}+\frac{1}{q}+\frac{1}{r}\ge 9" src="http://www.forkosh.dreamhost.com/mathtex.cgi?%5Cfrac%7B1%7D%7Bp%7D+%5Cfrac%7B1%7D%7Bq%7D+%5Cfrac%7B1%7D%7Br%7D%5Cge%209" /&gt;&lt;br /&gt;&lt;span style="font-size: 130%;"&gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;____&lt;/span&gt;AM&lt;img title="\ge" style="vertical-align: -2pt;" alt="\ge" src="http://www.forkosh.dreamhost.com/mathtex.cgi?%5Cge" /&gt; HM&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;____&lt;/span&gt;&lt;img title="\frac{p+q+r}{3}\ge \frac{3}{\frac{1}{p}+\frac{1}{q}+\frac{1}{r}}" style="vertical-align: -2pt;" alt="\frac{p+q+r}{3}\ge \frac{3}{\frac{1}{p}+\frac{1}{q}+\frac{1}{r}}" src="http://www.forkosh.dreamhost.com/mathtex.cgi?%5Cfrac%7Bp+q+r%7D%7B3%7D%5Cge%20%5Cfrac%7B3%7D%7B%5Cfrac%7B1%7D%7Bp%7D+%5Cfrac%7B1%7D%7Bq%7D+%5Cfrac%7B1%7D%7Br%7D%7D" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;____&lt;/span&gt;&lt;img title="\frac{1}{3}\ge \frac{3}{\frac{1}{p}+\frac{1}{q}+\frac{1}{r}}" style="vertical-align: -2pt;" alt="\frac{1}{3}\ge \frac{3}{\frac{1}{p}+\frac{1}{q}+\frac{1}{r}}" src="http://www.forkosh.dreamhost.com/mathtex.cgi?%5Cfrac%7B1%7D%7B3%7D%5Cge%20%5Cfrac%7B3%7D%7B%5Cfrac%7B1%7D%7Bp%7D+%5Cfrac%7B1%7D%7Bq%7D+%5Cfrac%7B1%7D%7Br%7D%7D" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;____&lt;/span&gt;&lt;img title="\frac{1}{p}+\frac{1}{q}+\frac{1}{r}\ge 9" style="vertical-align: -10pt;" alt="\frac{1}{p}+\frac{1}{q}+\frac{1}{r}\ge 9" src="http://www.forkosh.dreamhost.com/mathtex.cgi?%5Cfrac%7B1%7D%7Bp%7D+%5Cfrac%7B1%7D%7Bq%7D+%5Cfrac%7B1%7D%7Br%7D%5Cge%209" /&gt; , terbukti..&lt;br /&gt;&lt;br /&gt;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; font-size: 130%; color: rgb(0, 102, 0);"&gt;Contoh Soal 3:&lt;/span&gt;&lt;br /&gt;Jika a,b,c, dan d adalah bilangan Real positif, tunjukkan bahwa: &lt;img title="\frac{a}{b}+\frac{b}{c}+\frac{c}{d}+\frac{d}{a}\ge 4" style="vertical-align: -10pt;" alt="\frac{a}{b}+\frac{b}{c}+\frac{c}{d}+\frac{d}{a}\ge 4" src="http://www.forkosh.dreamhost.com/mathtex.cgi?%5Cfrac%7Ba%7D%7Bb%7D+%5Cfrac%7Bb%7D%7Bc%7D+%5Cfrac%7Bc%7D%7Bd%7D+%5Cfrac%7Bd%7D%7Ba%7D%5Cge%204" /&gt;&lt;br /&gt;&lt;span style="font-size: 130%;"&gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;____&lt;/span&gt;AM &lt;img title="\ge" style="vertical-align: -2pt;" alt="\ge" src="http://www.forkosh.dreamhost.com/mathtex.cgi?%5Cge" /&gt;GM&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;____&lt;/span&gt;&lt;img title="\frac{\frac{a}{b}+\frac{b}{c}+\frac{c}{d}+\frac{d}{a}}{4}\ge \sqrt[4]{\frac{a}{b}\frac{b}{c}\frac{c}{d}\frac{d}{a}}" style="vertical-align: -2pt;" alt="\frac{\frac{a}{b}+\frac{b}{c}+\frac{c}{d}+\frac{d}{a}}{4}\ge \sqrt[4]{\frac{a}{b}\frac{b}{c}\frac{c}{d}\frac{d}{a}}" src="http://www.forkosh.dreamhost.com/mathtex.cgi?%5Cfrac%7B%5Cfrac%7Ba%7D%7Bb%7D+%5Cfrac%7Bb%7D%7Bc%7D+%5Cfrac%7Bc%7D%7Bd%7D+%5Cfrac%7Bd%7D%7Ba%7D%7D%7B4%7D%5Cge%20%5Csqrt%5B4%5D%7B%5Cfrac%7Ba%7D%7Bb%7D%5Cfrac%7Bb%7D%7Bc%7D%5Cfrac%7Bc%7D%7Bd%7D%5Cfrac%7Bd%7D%7Ba%7D%7D" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;____&lt;/span&gt;&lt;img title="\frac{\frac{a}{b}+\frac{b}{c}+\frac{c}{d}+\frac{d}{a}}{4}\ge 1" style="vertical-align: -2pt;" alt="\frac{\frac{a}{b}+\frac{b}{c}+\frac{c}{d}+\frac{d}{a}}{4}\ge 1" src="http://www.forkosh.dreamhost.com/mathtex.cgi?%5Cfrac%7B%5Cfrac%7Ba%7D%7Bb%7D+%5Cfrac%7Bb%7D%7Bc%7D+%5Cfrac%7Bc%7D%7Bd%7D+%5Cfrac%7Bd%7D%7Ba%7D%7D%7B4%7D%5Cge%201" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;____&lt;/span&gt;&lt;img title="\frac{a}{b}+\frac{b}{c}+\frac{c}{d}+\frac{d}{a}\ge 4" style="vertical-align: -10pt;" alt="\frac{a}{b}+\frac{b}{c}+\frac{c}{d}+\frac{d}{a}\ge 4" src="http://www.forkosh.dreamhost.com/mathtex.cgi?%5Cfrac%7Ba%7D%7Bb%7D+%5Cfrac%7Bb%7D%7Bc%7D+%5Cfrac%7Bc%7D%7Bd%7D+%5Cfrac%7Bd%7D%7Ba%7D%5Cge%204" /&gt; , Terbukti&lt;br /&gt;&lt;br /&gt;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=&lt;br /&gt;What a simple form!&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-8261830503105590756?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/8261830503105590756/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/am-gm-hm.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/8261830503105590756'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/8261830503105590756'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/am-gm-hm.html' title='AM-GM-HM'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-4294372534742466034</id><published>2009-11-29T22:55:00.001-08:00</published><updated>2009-11-29T22:57:01.490-08:00</updated><title type='text'>MODULO</title><content type='html'>&lt;p&gt;Melanjuti topik yang sebelumnya, &lt;a href="http://hendrydext.blogspot.com/2008/08/keterbagian-divisibility.html"&gt;keterbagian&lt;/a&gt;, kali ini topik yang dibahas adalah modulo. Teori modulo (Latin) diperkenalkan oleh seorang matematikawan bernama Carl Friedrich Gauss tahun 1801 dalam bukunya yang berjudul &lt;span style="font-size:100%;"&gt;“&lt;i&gt;Disquisitiones Arithmaticae&lt;/i&gt;”.&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____&lt;/span&gt;Modulo mempelajari &lt;/span&gt;&lt;span style="font-size:100%;"&gt;sisa hasil bagi (&lt;i&gt;reminder&lt;/i&gt;). Misalnya: berapakah sisa 100 dibagi 9? Dan, jawabnya adalah 1. Di sini, kita dapat menuliskannya menjadi: 100 mod 9 = 1 &lt;b&gt;atau&lt;/b&gt; mod (100,9) = 1. Sebagai pengetahuan pula, 100 di sini dikatakan sebagai dividend, sedangkan 9 adalah divisor. Seringkali dalam bahasa pemrograman, mod dituliskan dalam simbol lain seperti % (dalam bahasa C).&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;st1:place st="on"  style="font-family:georgia;"&gt;&lt;st1:city st="on"&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____&lt;/span&gt;Ada&lt;/span&gt;&lt;/st1:city&gt;&lt;/st1:place&gt;&lt;span style=";font-family:georgia;font-size:100%;"  &gt; istilah “kongruen modulo”. Apa itu? Itu jika sisanya sama. Misalnya: 100 mod 9 = 1 dan 91 mod 9 = 1, maka dapat dikatakan bahwa 100 dan 91 itu kongruen modulo 9.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style=";font-family:georgia;font-size:100%;"  &gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____&lt;/span&gt;Nah, pengantarnya sudah selesai. Sekarang kita akan memasuki babak yang sangat seru dengan berbagai contoh soal yang menarik. Ayo kita sikat..!!&lt;/span&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;======================================================================&lt;br /&gt;&lt;span style=";font-family:georgia;font-size:100%;"  &gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;&lt;span style="color: rgb(153, 51, 0);"&gt;&lt;span style="font-size:130%;"&gt;Kaidah 1: Kaidah dasar modulo yang totally gampang&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold;"&gt;a mod n = (b*n + c) mod n = c mod n &lt;/span&gt;&lt;span style="font-weight: bold;"&gt;,&lt;/span&gt;&lt;span style="font-weight: bold;"&gt; dimana b adalah bil. bulat&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 1:&lt;/span&gt; Berapakah sisa 4 dibagi 5? &lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; 4 mod 5 = 4&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 2:&lt;/span&gt; Berapakah sisa 99 dibagi 13? &lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; 99 mod 13 = (7*13+8)mod 13 = 8 mod 13 = 8&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 3: &lt;/span&gt;Berapakah sisa 100 dibagi 34?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab: &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;100 mod 34 = ((3*34)-2)mod 34 = -2 mod 34 =((-1)*&lt;/span&gt;34+32)mod 34 = 32 mod 34= 32&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 51, 0);"&gt;&lt;span style="font-size:130%;"&gt;Kaidah 2: Penjumlahan / Pengurangan merupakan Linearitas modulo&lt;/span&gt;&lt;/span&gt; &lt;/p&gt;&lt;p class="MsoNormal" style="font-weight: bold; line-height: 150%; text-align: center;"&gt;(a+b) mod n = ((a mod n) + (b mod n)) mod n&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 4 : &lt;/span&gt;Berapakah sisa (8+15+22) dibagi 7?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; (8+15+22) mod 7 =(8 mod 7 + 15 mod 7 + 22 mod 7) mod 7= (1+1+1) mod 7&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____&lt;/span&gt;= 3 mod 7 = 3&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 5 :&lt;/span&gt; Berapakah sisa (1992+1993+1994+…+ 1999) dibagi 2000?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab :&lt;/span&gt;(1992+1993+1994+…+1999)mod 2000 &lt;span style="font-size:0pt;"&gt;&lt;/span&gt;= (-8-7-6-5-4-3-2-1) mod 2000&lt;br /&gt;&lt;span style="font-size:0pt;"&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;______&lt;/span&gt;= &lt;v:stroke joinstyle="miter"&gt;&lt;v:f eqn="if lineDrawn pixelLineWidth 0"&gt;&lt;v:f eqn="sum @0 1 0"&gt;&lt;v:f eqn="sum 0 0 @1"&gt;&lt;v:f eqn="prod @2 1 2"&gt;&lt;v:f eqn="prod @3 21600 pixelWidth"&gt;&lt;v:f eqn="prod @3 21600 pixelHeight"&gt;&lt;v:f eqn="sum @0 0 1"&gt;&lt;v:f eqn="prod @6 1 2"&gt;&lt;v:f eqn="prod @7 21600 pixelWidth"&gt;&lt;v:f eqn="sum @8 21600 0"&gt;&lt;v:f eqn="prod @7 21600 pixelHeight"&gt;&lt;v:f eqn="sum @10 21600 0"&gt;&lt;v:path connecttype="rect" gradientshapeok="t" extrusionok="f"&gt;&lt;o:lock aspectratio="t" ext="edit"&gt;&lt;v:imagedata title="" src="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_image001.wmz"&gt;(-36)mod 2000 = ((&lt;span style="position: relative; top: 2pt;"&gt;&lt;v:shape id="_x0000_i1026" ole="" type="#_x0000_t75"&gt; -1&lt;v:imagedata title="" src="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_image003.wmz"&gt;&lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;)*2000+1964)mod 2000 = 1964 mod 2000 = 1964&lt;/v:imagedata&gt;&lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:stroke&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="font-weight: bold; color: rgb(153, 51, 0); line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size:130%;"&gt;Kaidah 3: Lagi-lagi, Perkalian juga linearitas modulo.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="font-weight: bold; line-height: 150%; text-align: center;"&gt;(a*b) mod n = ((a mod n) * (b mod n)) mod n&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;Bukti:&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;(a*b) mod n = ((pn + c)*(qn + d))mod n = (pqn&lt;sup&gt;2&lt;/sup&gt; +dpn+cqn+cd)mod n = cd mod n. &lt;o:p&gt;&lt;/o:p&gt;Karena c= a mod n &lt;/span&gt;&lt;b style="color: rgb(0, 102, 0);"&gt;dan&lt;/b&gt;&lt;span style="color: rgb(0, 102, 0);"&gt; d = b mod n, maka rumus di atas terbukti.&lt;/span&gt;&lt;br /&gt;(Note: p dan q adalah bil. bulat)&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 6:&lt;/span&gt; Berapakah sisa &lt;span style="font-family:arial;"&gt;(4*6) &lt;/span&gt;dibagi &lt;span style="font-family:arial;"&gt;5&lt;/span&gt;?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; &lt;span style="font-family:arial;"&gt;(4*6) mod 5 = ((4 mod 5)*(6 mod 5)) mod 5 = (4*1) mod 5 = 4 mod 5 = 4&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 7:&lt;/span&gt; Berapakah digit terakhir dari&lt;span style="font-family:arial;"&gt; (1996*1997*1998*1999)&lt;/span&gt;?&lt;br /&gt;(Hint: mengenai digit terakhir, artinya sama dengan “berapakah sisanya jika dibagi 10”)&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt;&lt;span style="color: rgb(0, 102, 0);"&gt; &lt;/span&gt;&lt;span style="font-family:arial;"&gt;(1996*1997*1998*1999) mod 10 = (6*7*8*9) mod 10 =(42*72) mod 10 =(2*2)mod 10 = 4&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 51, 0);"&gt;&lt;span style="font-size:130%;"&gt;Kaidah 4: Modulo Bentuk Pangkat&lt;/span&gt;&lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;&lt;span style="color: rgb(153, 51, 0);"&gt;&lt;span style="font-size:130%;"&gt;. Ini sama Saja Dengan Perkalian.!!&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold;font-family:georgia;" &gt;a&lt;/span&gt;&lt;sup style="font-weight: bold; font-family: georgia;"&gt;b&lt;/sup&gt;&lt;span style="font-weight: bold;font-family:georgia;" &gt; mod n = ((a mod n)&lt;/span&gt;&lt;sup style="font-weight: bold; font-family: georgia;"&gt;b&lt;/sup&gt;&lt;span style="font-weight: bold;font-family:georgia;" &gt;&lt;span style="font-family:georgia;"&gt;)mod n , b adalah bil.bulat&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 8:&lt;/span&gt; Berapakah sisa &lt;span style="font-family:arial;"&gt;3&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;1000&lt;/sup&gt; dibagi 4?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; &lt;span style="font-family:arial;"&gt;3&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;1000&lt;/sup&gt;&lt;span style="font-family:arial;"&gt; mod 4 = ((1*4-1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;1000&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;)) mod 4 = 1 mod 4 =1&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 9:&lt;/span&gt;Berapakah sisa jika 3&lt;sup&gt;2009 &lt;/sup&gt;jika dibagi 41?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab: &lt;/span&gt;&lt;span style="font-family:arial;"&gt;(3&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;2009&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;) mod 41 = (9&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;1004&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;*3) mod 41 = (81&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;502&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;*3) mod 41 = ((41*2-1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;502&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;*3)mod 41&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;______&lt;/span&gt;= ((-1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;502&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;*3)mod 41 = (1*3)mod 41 = 3 mod 41 = 3&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 10:&lt;/span&gt; Apakah&lt;span style="font-family:courier new;"&gt; 54&lt;/span&gt;&lt;sup style="font-family: courier new;"&gt;54&lt;/sup&gt;&lt;span style="font-family:courier new;"&gt; + 55&lt;/span&gt;&lt;sup style="font-family: courier new;"&gt;55&lt;/sup&gt;&lt;span style="font-family:courier new;"&gt; + 56&lt;/span&gt;&lt;sup style="font-family: courier new;"&gt;56&lt;/sup&gt;&lt;span style="font-family:courier new;"&gt; &lt;/span&gt;habis dibagi 7?&lt;br /&gt;(Hint: jika menggunakan modulo, cek apakah sisanya 0 atau bukan)&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; &lt;span style="font-family:arial;"&gt;(54&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;54&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;+55&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;55&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;+56&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;56&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= (54&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;54&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;mod 7+ 55&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;55&lt;/sup&gt;&lt;span style="font-family:arial;"&gt; mod 7+ 56&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;56&lt;/sup&gt;&lt;span style="font-family:arial;"&gt; mod 7)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= ((7*7+5)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;54&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;mod 7+ (8*7-1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;55&lt;/sup&gt;&lt;span style="font-family:arial;"&gt; mod 7+ (8*7+0)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;56&lt;/sup&gt;&lt;span style="font-family:arial;"&gt; mod 7)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= (5&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;54&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;mod 7+ (-1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;55&lt;/sup&gt;&lt;span style="font-family:arial;"&gt; mod 7+ 0 mod 7)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= (5&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;54&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;mod 7+ 6)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= (25&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;27&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;mod 7+ 6)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= ((3*7+4)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;27&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;mod 7+ 6)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= ((4)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;3*9&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;mod 7+ 6)mod 7&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= ((64)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;9&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;mod 7+ 6)mod 7&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= ((7*9+1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;9&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;mod 7+ 6)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= (1&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;9&lt;/sup&gt;&lt;span style="font-family:arial;"&gt;mod 7+ 6)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= 7 mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);font-family:arial;" &gt;_____&lt;/span&gt;&lt;span style="font-family:arial;"&gt;= 0 &lt;/span&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;&lt;span style="font-family:arial;"&gt;_____&lt;/span&gt;_______&lt;/span&gt;Karena, sisanya 0, maka dapat habis dibagi 7.&lt;br /&gt;(Thx for ac for the correction.. ^^)&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;Penyelesaian modulo dapat diselesaikan dengan berbagai cara. Misalnya no.8, dapat dijawab dengan cara lain: &lt;span style="font-family:arial;"&gt;3&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;1000&lt;/sup&gt;&lt;span style="font-family:arial;"&gt; mod 4 = 9&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;500&lt;/sup&gt;&lt;span style="font-family:arial;"&gt; mod 4 = (2*4+1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;500&lt;/sup&gt;&lt;span style="font-family:arial;"&gt; mod 4 = 1&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;500&lt;/sup&gt;&lt;span style="font-family:arial;"&gt; mod 4 = 1 mod 4 = 1.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;======================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold;"&gt;Bentuk Lain&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Notasi yang kita gunakan di sini adalah notasi "=". Untuk selanjutnya, kita akan sering menemui bentuk seperti ini:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Contoh:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sqem6JjJwZI/AAAAAAAAHRc/QxRcm0dt2go/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5379451797843329426" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;yang artinya akan sama seperti bentuk yang kita pelajari sebelumnya, yaitu:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem52IRnwI/AAAAAAAAHRU/Cm1HHaA5CPs/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5379451792630324994" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Bentuk yang lebih dipakai adalah &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt; karena bersifat umum dan internasional.&lt;br /&gt;======================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold;"&gt;Operasi-Operasi Terhadap Kongruensi Modulo&lt;/span&gt; &lt;span style="font-weight: bold;"&gt;pada Kedua Ruas&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Jika kita sudah menemukan bentuk &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt;, kita dapat mengolahnya dengan penjumlahan, pengurangan, perkalian, ataupun pembagian terhadap kedua ruas..&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(153, 0, 0);"&gt;Penjumlahan Kedua Ruas:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Jika kedua ruas ditambah dengan d,maka hasilnya adalah:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SqeobzRLMrI/AAAAAAAAHRs/B9-Ju76lXq0/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5379453475489526450" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-weight: bold;"&gt;Contoh:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqepIx1uAYI/AAAAAAAAHR8/vbMPxeFmIyI/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5379454248200044930" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Kedua ruas ditambah 4, hasilnya:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SqepItfc8WI/AAAAAAAAHR0/QtB0d8pIsDM/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5379454247032910178" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Dapat dicek bahwa pernyataan terakhir adalah Benar, karena 14 = 3 x 3 + 5.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(153, 0, 0);"&gt;Pengurangan Kedua Ruas:&lt;/span&gt;&lt;br /&gt;(sama seperti penjumlahan)&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Jika kedua ruas dikurang dengan d,maka hasilnya adalah:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sqepz4USLJI/AAAAAAAAHSE/TQ9ZJbmuYds/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5379454988673232018" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-weight: bold;"&gt;Contoh:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqepIx1uAYI/AAAAAAAAHR8/vbMPxeFmIyI/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5379454248200044930" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Kedua ruas dikurang 2, maka hasilnya:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqeqIZzcI6I/AAAAAAAAHSM/SGSMprkuPE8/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5379455341259662242" border="0" /&gt;&lt;/div&gt;Dapat dicek bahwa pernyataan terakhir adalah Benar, karena 8 = 3 x 3 -1.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(153, 0, 0);"&gt;Perkalian Kedua Ruas:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Jika kedua ruas dikali dengan d, maka hasilnya adalah:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sqeqzc8VMeI/AAAAAAAAHSU/gSMaPh1xkF4/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5379456080836637154" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Contoh:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqereyuG8HI/AAAAAAAAHSk/cdRpiStnvHY/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5379456825416937586" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Kalikan 2, hasilnya:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sqereec-bzI/AAAAAAAAHSc/KgfZ0dowflE/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5379456819976367922" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(153, 0, 0);"&gt;Pembagian Kedua Ruas:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sqeqzc8VMeI/AAAAAAAAHSU/gSMaPh1xkF4/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5379456080836637154" border="0" /&gt;&lt;/div&gt;Jika kedua ruas dibagi dengan d, maka hasilnya adalah:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -13pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqesL480NnI/AAAAAAAAHSs/47R4xAN2XeY/s400/13.gif" alt="" id="BLOGGER_PHOTO_ID_5379457600183350898" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Bukti:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sqeqzc8VMeI/AAAAAAAAHSU/gSMaPh1xkF4/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5379456080836637154" border="0" /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqtSsz8orRI/AAAAAAAAHbc/C7q7iE_Leq4/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5380485109636443410" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSses8e_I/AAAAAAAAHbU/fpbau2aR3X0/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5380485103933488114" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SqtSr3K_pZI/AAAAAAAAHbM/atk4W8zfdAA/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5380485093322106258" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSrQ9YfVI/AAAAAAAAHbE/Y0HaPC7bTL4/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5380485083064466770" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -13pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqtUrRyG5gI/AAAAAAAAHcE/OdHL0ykNx8I/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5380487282308867586" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Kita tahu bahwa jika &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSjulXBBI/AAAAAAAAHas/f9joA22tchM/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5380484953577817106" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSjMIFIZI/AAAAAAAAHak/tQB7Je7c390/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5380484944328204690" border="0" /&gt; atau &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSik1jfbI/AAAAAAAAHac/4cWbmaj2l4g/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5380484933781519794" border="0" /&gt;.&lt;br /&gt;Karena &lt;img style="vertical-align: -12pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqtSkcoicGI/AAAAAAAAHa8/R0_BljLy5Q4/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5380484965939179618" border="0" /&gt; dan &lt;img style="vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSkBPRuKI/AAAAAAAAHa0/k3Ms9bkmHco/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5380484958585469090" border="0" /&gt; koprima, maka &lt;img style="vertical-align: -13pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SqtUrLYqDsI/AAAAAAAAHb8/rlK8VU9r4as/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5380487280591507138" border="0" /&gt;.&lt;br /&gt;Akibatnya:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SqtUq50V5nI/AAAAAAAAHb0/i-TPCrQBt2k/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5380487275875788402" border="0" /&gt;&lt;br /&gt;&lt;/div&gt; &lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SqtUqTM38jI/AAAAAAAAHbs/G7ff_7EvPb4/s400/13.gif" alt="" id="BLOGGER_PHOTO_ID_5380487265509700146" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -12pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqtUp8n0jfI/AAAAAAAAHbk/EHKssBOQjx8/s400/14.gif" alt="" id="BLOGGER_PHOTO_ID_5380487259448708594" border="0" /&gt;&lt;br /&gt;TERBUKTI.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Contoh 1:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqetMQHMnhI/AAAAAAAAHTM/ES2g7Kd6EeQ/s400/16.gif" alt="" id="BLOGGER_PHOTO_ID_5379458705912536594" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Bagi kedua ruas dengan 5:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -13pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sqes_-L7syI/AAAAAAAAHTE/ZgVsnRqgbKY/s400/17.gif" alt="" id="BLOGGER_PHOTO_ID_5379458494942130978" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -12pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sqes_aCmR_I/AAAAAAAAHS8/Ba_dyY_tvks/s400/18.gif" alt="" id="BLOGGER_PHOTO_ID_5379458485239302130" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sqes_MpNYKI/AAAAAAAAHS0/Uab8iQo8a_s/s400/19.gif" alt="" id="BLOGGER_PHOTO_ID_5379458481643151522" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;&lt;br /&gt;Contoh 2:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqetzTJCheI/AAAAAAAAHTs/99kIOlxwpP4/s400/20.gif" alt="" id="BLOGGER_PHOTO_ID_5379459376740468194" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Bagi kedua ruas dengan 2:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -13pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sqety5JuJYI/AAAAAAAAHTk/Jqcpq4A_JJs/s400/21.gif" alt="" id="BLOGGER_PHOTO_ID_5379459369764005250" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqetyoy6PmI/AAAAAAAAHTc/us2JM5mNjio/s400/22.gif" alt="" id="BLOGGER_PHOTO_ID_5379459365373361762" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqetye87e6I/AAAAAAAAHTU/aRtxApaLAxU/s400/23.gif" alt="" id="BLOGGER_PHOTO_ID_5379459362731031458" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;======================================================================&lt;br /&gt;&lt;span style=";font-family:georgia;font-size:100%;"  &gt;Modulo. Simple and easy..!!  &lt;/span&gt;&lt;img class="emoticon" title="mrgreen" alt="mrgreen" src="http://wolverinex02.googlepages.com/icon_mrgreen.gif" width="15" height="15" /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-4294372534742466034?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/4294372534742466034/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/modulo.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/4294372534742466034'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/4294372534742466034'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/modulo.html' title='MODULO'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s72-c/2.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-122798245994418598</id><published>2009-11-29T22:55:00.000-08:00</published><updated>2009-11-29T22:56:37.775-08:00</updated><title type='text'></title><content type='html'>&lt;p&gt;Melanjuti topik yang sebelumnya, &lt;a href="http://hendrydext.blogspot.com/2008/08/keterbagian-divisibility.html"&gt;keterbagian&lt;/a&gt;, kali ini topik yang dibahas adalah modulo. Teori modulo (Latin) diperkenalkan oleh seorang matematikawan bernama Carl Friedrich Gauss tahun 1801 dalam bukunya yang berjudul &lt;span style="font-size: 100%;"&gt;“&lt;i&gt;Disquisitiones Arithmaticae&lt;/i&gt;”.&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;span style="font-size: 100%;"&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____&lt;/span&gt;Modulo mempelajari &lt;/span&gt;&lt;span style="font-size: 100%;"&gt;sisa hasil bagi (&lt;i&gt;reminder&lt;/i&gt;). Misalnya: berapakah sisa 100 dibagi 9? Dan, jawabnya adalah 1. Di sini, kita dapat menuliskannya menjadi: 100 mod 9 = 1 &lt;b&gt;atau&lt;/b&gt; mod (100,9) = 1. Sebagai pengetahuan pula, 100 di sini dikatakan sebagai dividend, sedangkan 9 adalah divisor. Seringkali dalam bahasa pemrograman, mod dituliskan dalam simbol lain seperti % (dalam bahasa C).&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;st1:place st="on" style="font-family: georgia;"&gt;&lt;st1:city st="on"&gt;&lt;span style="font-size: 100%;"&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____&lt;/span&gt;Ada&lt;/span&gt;&lt;/st1:city&gt;&lt;/st1:place&gt;&lt;span style="font-family: georgia; font-size: 100%;"&gt; istilah “kongruen modulo”. Apa itu? Itu jika sisanya sama. Misalnya: 100 mod 9 = 1 dan 91 mod 9 = 1, maka dapat dikatakan bahwa 100 dan 91 itu kongruen modulo 9.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family: georgia; font-size: 100%;"&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____&lt;/span&gt;Nah, pengantarnya sudah selesai. Sekarang kita akan memasuki babak yang sangat seru dengan berbagai contoh soal yang menarik. Ayo kita sikat..!!&lt;/span&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;======================================================================&lt;br /&gt;&lt;span style="font-family: georgia; font-size: 100%;"&gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;&lt;span style="color: rgb(153, 51, 0);"&gt;&lt;span style="font-size: 130%;"&gt;Kaidah 1: Kaidah dasar modulo yang totally gampang&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold;"&gt;a mod n = (b*n + c) mod n = c mod n &lt;/span&gt;&lt;span style="font-weight: bold;"&gt;,&lt;/span&gt;&lt;span style="font-weight: bold;"&gt; dimana b adalah bil. bulat&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 1:&lt;/span&gt; Berapakah sisa 4 dibagi 5? &lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; 4 mod 5 = 4&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 2:&lt;/span&gt; Berapakah sisa 99 dibagi 13? &lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; 99 mod 13 = (7*13+8)mod 13 = 8 mod 13 = 8&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 3: &lt;/span&gt;Berapakah sisa 100 dibagi 34?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab: &lt;/span&gt;&lt;span style="color: rgb(0, 0, 0);"&gt;100 mod 34 = ((3*34)-2)mod 34 = -2 mod 34 =((-1)*&lt;/span&gt;34+32)mod 34 = 32 mod 34= 32&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 51, 0);"&gt;&lt;span style="font-size: 130%;"&gt;Kaidah 2: Penjumlahan / Pengurangan merupakan Linearitas modulo&lt;/span&gt;&lt;/span&gt; &lt;/p&gt;&lt;p class="MsoNormal" style="font-weight: bold; line-height: 150%; text-align: center;"&gt;(a+b) mod n = ((a mod n) + (b mod n)) mod n&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 4 : &lt;/span&gt;Berapakah sisa (8+15+22) dibagi 7?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; (8+15+22) mod 7 =(8 mod 7 + 15 mod 7 + 22 mod 7) mod 7= (1+1+1) mod 7&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____&lt;/span&gt;= 3 mod 7 = 3&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 5 :&lt;/span&gt; Berapakah sisa (1992+1993+1994+…+ 1999) dibagi 2000?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab :&lt;/span&gt;(1992+1993+1994+…+1999)mod 2000 &lt;span style="font-size: 0pt;"&gt;&lt;/span&gt;= (-8-7-6-5-4-3-2-1) mod 2000&lt;br /&gt;&lt;span style="font-size: 0pt;"&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;______&lt;/span&gt;= &lt;v:stroke joinstyle="miter"&gt;&lt;v:f eqn="if lineDrawn pixelLineWidth 0"&gt;&lt;v:f eqn="sum @0 1 0"&gt;&lt;v:f eqn="sum 0 0 @1"&gt;&lt;v:f eqn="prod @2 1 2"&gt;&lt;v:f eqn="prod @3 21600 pixelWidth"&gt;&lt;v:f eqn="prod @3 21600 pixelHeight"&gt;&lt;v:f eqn="sum @0 0 1"&gt;&lt;v:f eqn="prod @6 1 2"&gt;&lt;v:f eqn="prod @7 21600 pixelWidth"&gt;&lt;v:f eqn="sum @8 21600 0"&gt;&lt;v:f eqn="prod @7 21600 pixelHeight"&gt;&lt;v:f eqn="sum @10 21600 0"&gt;&lt;v:path connecttype="rect" gradientshapeok="t" extrusionok="f"&gt;&lt;o:lock aspectratio="t" ext="edit"&gt;&lt;v:imagedata title="" src="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_image001.wmz"&gt;(-36)mod 2000 = ((&lt;span style="position: relative; top: 2pt;"&gt;&lt;v:shape id="_x0000_i1026" ole="" type="#_x0000_t75"&gt; -1&lt;v:imagedata title="" src="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CLOCALS%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_image003.wmz"&gt;&lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;/span&gt;)*2000+1964)mod 2000 = 1964 mod 2000 = 1964&lt;/v:imagedata&gt;&lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:stroke&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="font-weight: bold; color: rgb(153, 51, 0); line-height: 150%; text-align: justify;"&gt;&lt;span style="font-size: 130%;"&gt;Kaidah 3: Lagi-lagi, Perkalian juga linearitas modulo.&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="font-weight: bold; line-height: 150%; text-align: center;"&gt;(a*b) mod n = ((a mod n) * (b mod n)) mod n&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;Bukti:&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;(a*b) mod n = ((pn + c)*(qn + d))mod n = (pqn&lt;sup&gt;2&lt;/sup&gt; +dpn+cqn+cd)mod n = cd mod n. &lt;o:p&gt;&lt;/o:p&gt;Karena c= a mod n &lt;/span&gt;&lt;b style="color: rgb(0, 102, 0);"&gt;dan&lt;/b&gt;&lt;span style="color: rgb(0, 102, 0);"&gt; d = b mod n, maka rumus di atas terbukti.&lt;/span&gt;&lt;br /&gt;(Note: p dan q adalah bil. bulat)&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 6:&lt;/span&gt; Berapakah sisa &lt;span style="font-family: arial;"&gt;(4*6) &lt;/span&gt;dibagi &lt;span style="font-family: arial;"&gt;5&lt;/span&gt;?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; &lt;span style="font-family: arial;"&gt;(4*6) mod 5 = ((4 mod 5)*(6 mod 5)) mod 5 = (4*1) mod 5 = 4 mod 5 = 4&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="line-height: 150%; text-align: justify;"&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 7:&lt;/span&gt; Berapakah digit terakhir dari&lt;span style="font-family: arial;"&gt; (1996*1997*1998*1999)&lt;/span&gt;?&lt;br /&gt;(Hint: mengenai digit terakhir, artinya sama dengan “berapakah sisanya jika dibagi 10”)&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt;&lt;span style="color: rgb(0, 102, 0);"&gt; &lt;/span&gt;&lt;span style="font-family: arial;"&gt;(1996*1997*1998*1999) mod 10 = (6*7*8*9) mod 10 =(42*72) mod 10 =(2*2)mod 10 = 4&lt;/span&gt;&lt;/p&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="font-weight: bold; color: rgb(153, 51, 0);"&gt;&lt;span style="font-size: 130%;"&gt;Kaidah 4: Modulo Bentuk Pangkat&lt;/span&gt;&lt;/span&gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;&lt;span style="color: rgb(153, 51, 0);"&gt;&lt;span style="font-size: 130%;"&gt;. Ini sama Saja Dengan Perkalian.!!&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold; font-family: georgia;"&gt;a&lt;/span&gt;&lt;sup style="font-weight: bold; font-family: georgia;"&gt;b&lt;/sup&gt;&lt;span style="font-weight: bold; font-family: georgia;"&gt; mod n = ((a mod n)&lt;/span&gt;&lt;sup style="font-weight: bold; font-family: georgia;"&gt;b&lt;/sup&gt;&lt;span style="font-weight: bold; font-family: georgia;"&gt;&lt;span style="font-family: georgia;"&gt;)mod n , b adalah bil.bulat&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 8:&lt;/span&gt; Berapakah sisa &lt;span style="font-family: arial;"&gt;3&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;1000&lt;/sup&gt; dibagi 4?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; &lt;span style="font-family: arial;"&gt;3&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;1000&lt;/sup&gt;&lt;span style="font-family: arial;"&gt; mod 4 = ((1*4-1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;1000&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;)) mod 4 = 1 mod 4 =1&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 9:&lt;/span&gt;Berapakah sisa jika 3&lt;sup&gt;2009 &lt;/sup&gt;jika dibagi 41?&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab: &lt;/span&gt;&lt;span style="font-family: arial;"&gt;(3&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;2009&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;) mod 41 = (9&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;1004&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;*3) mod 41 = (81&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;502&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;*3) mod 41 = ((41*2-1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;502&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;*3)mod 41&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: arial;"&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;______&lt;/span&gt;= ((-1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;502&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;*3)mod 41 = (1*3)mod 41 = 3 mod 41 = 3&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Soal 10:&lt;/span&gt; Apakah&lt;span style="font-family: courier new;"&gt; 54&lt;/span&gt;&lt;sup style="font-family: courier new;"&gt;54&lt;/sup&gt;&lt;span style="font-family: courier new;"&gt; + 55&lt;/span&gt;&lt;sup style="font-family: courier new;"&gt;55&lt;/sup&gt;&lt;span style="font-family: courier new;"&gt; + 56&lt;/span&gt;&lt;sup style="font-family: courier new;"&gt;56&lt;/sup&gt;&lt;span style="font-family: courier new;"&gt; &lt;/span&gt;habis dibagi 7?&lt;br /&gt;(Hint: jika menggunakan modulo, cek apakah sisanya 0 atau bukan)&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Jawab:&lt;/span&gt; &lt;span style="font-family: arial;"&gt;(54&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;54&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;+55&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;55&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;+56&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;56&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= (54&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;54&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;mod 7+ 55&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;55&lt;/sup&gt;&lt;span style="font-family: arial;"&gt; mod 7+ 56&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;56&lt;/sup&gt;&lt;span style="font-family: arial;"&gt; mod 7)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= ((7*7+5)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;54&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;mod 7+ (8*7-1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;55&lt;/sup&gt;&lt;span style="font-family: arial;"&gt; mod 7+ (8*7+0)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;56&lt;/sup&gt;&lt;span style="font-family: arial;"&gt; mod 7)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= (5&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;54&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;mod 7+ (-1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;55&lt;/sup&gt;&lt;span style="font-family: arial;"&gt; mod 7+ 0 mod 7)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= (5&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;54&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;mod 7+ 6)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= (25&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;27&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;mod 7+ 6)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= ((3*7+4)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;27&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;mod 7+ 6)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= ((4)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;3*9&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;mod 7+ 6)mod 7&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= ((64)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;9&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;mod 7+ 6)mod 7&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= ((7*9+1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;9&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;mod 7+ 6)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= (1&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;9&lt;/sup&gt;&lt;span style="font-family: arial;"&gt;mod 7+ 6)mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= 7 mod 7&lt;/span&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255); font-family: arial;"&gt;_____&lt;/span&gt;&lt;span style="font-family: arial;"&gt;= 0 &lt;/span&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;&lt;span style="font-family: arial;"&gt;_____&lt;/span&gt;_______&lt;/span&gt;Karena, sisanya 0, maka dapat habis dibagi 7.&lt;br /&gt;(Thx for ac for the correction.. ^^)&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;Penyelesaian modulo dapat diselesaikan dengan berbagai cara. Misalnya no.8, dapat dijawab dengan cara lain: &lt;span style="font-family: arial;"&gt;3&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;1000&lt;/sup&gt;&lt;span style="font-family: arial;"&gt; mod 4 = 9&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;500&lt;/sup&gt;&lt;span style="font-family: arial;"&gt; mod 4 = (2*4+1)&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;500&lt;/sup&gt;&lt;span style="font-family: arial;"&gt; mod 4 = 1&lt;/span&gt;&lt;sup style="font-family: arial;"&gt;500&lt;/sup&gt;&lt;span style="font-family: arial;"&gt; mod 4 = 1 mod 4 = 1.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;======================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold;"&gt;Bentuk Lain&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Notasi yang kita gunakan di sini adalah notasi "=". Untuk selanjutnya, kita akan sering menemui bentuk seperti ini:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Contoh:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sqem6JjJwZI/AAAAAAAAHRc/QxRcm0dt2go/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5379451797843329426" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;yang artinya akan sama seperti bentuk yang kita pelajari sebelumnya, yaitu:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem52IRnwI/AAAAAAAAHRU/Cm1HHaA5CPs/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5379451792630324994" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Bentuk yang lebih dipakai adalah &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt; karena bersifat umum dan internasional.&lt;br /&gt;======================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold;"&gt;Operasi-Operasi Terhadap Kongruensi Modulo&lt;/span&gt; &lt;span style="font-weight: bold;"&gt;pada Kedua Ruas&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Jika kita sudah menemukan bentuk &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt;, kita dapat mengolahnya dengan penjumlahan, pengurangan, perkalian, ataupun pembagian terhadap kedua ruas..&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(153, 0, 0);"&gt;Penjumlahan Kedua Ruas:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Jika kedua ruas ditambah dengan d,maka hasilnya adalah:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SqeobzRLMrI/AAAAAAAAHRs/B9-Ju76lXq0/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5379453475489526450" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-weight: bold;"&gt;Contoh:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqepIx1uAYI/AAAAAAAAHR8/vbMPxeFmIyI/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5379454248200044930" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Kedua ruas ditambah 4, hasilnya:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SqepItfc8WI/AAAAAAAAHR0/QtB0d8pIsDM/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5379454247032910178" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Dapat dicek bahwa pernyataan terakhir adalah Benar, karena 14 = 3 x 3 + 5.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(153, 0, 0);"&gt;Pengurangan Kedua Ruas:&lt;/span&gt;&lt;br /&gt;(sama seperti penjumlahan)&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Jika kedua ruas dikurang dengan d,maka hasilnya adalah:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sqepz4USLJI/AAAAAAAAHSE/TQ9ZJbmuYds/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5379454988673232018" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-weight: bold;"&gt;Contoh:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqepIx1uAYI/AAAAAAAAHR8/vbMPxeFmIyI/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5379454248200044930" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Kedua ruas dikurang 2, maka hasilnya:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqeqIZzcI6I/AAAAAAAAHSM/SGSMprkuPE8/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5379455341259662242" border="0" /&gt;&lt;/div&gt;Dapat dicek bahwa pernyataan terakhir adalah Benar, karena 8 = 3 x 3 -1.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(153, 0, 0);"&gt;Perkalian Kedua Ruas:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5379451803779199554" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Jika kedua ruas dikali dengan d, maka hasilnya adalah:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sqeqzc8VMeI/AAAAAAAAHSU/gSMaPh1xkF4/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5379456080836637154" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Contoh:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqereyuG8HI/AAAAAAAAHSk/cdRpiStnvHY/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5379456825416937586" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Kalikan 2, hasilnya:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sqereec-bzI/AAAAAAAAHSc/KgfZ0dowflE/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5379456819976367922" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; color: rgb(153, 0, 0);"&gt;Pembagian Kedua Ruas:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sqeqzc8VMeI/AAAAAAAAHSU/gSMaPh1xkF4/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5379456080836637154" border="0" /&gt;&lt;/div&gt;Jika kedua ruas dibagi dengan d, maka hasilnya adalah:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -13pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqesL480NnI/AAAAAAAAHSs/47R4xAN2XeY/s400/13.gif" alt="" id="BLOGGER_PHOTO_ID_5379457600183350898" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Bukti:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sqeqzc8VMeI/AAAAAAAAHSU/gSMaPh1xkF4/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5379456080836637154" border="0" /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqtSsz8orRI/AAAAAAAAHbc/C7q7iE_Leq4/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5380485109636443410" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSses8e_I/AAAAAAAAHbU/fpbau2aR3X0/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5380485103933488114" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SqtSr3K_pZI/AAAAAAAAHbM/atk4W8zfdAA/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5380485093322106258" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSrQ9YfVI/AAAAAAAAHbE/Y0HaPC7bTL4/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5380485083064466770" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -13pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqtUrRyG5gI/AAAAAAAAHcE/OdHL0ykNx8I/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5380487282308867586" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Kita tahu bahwa jika &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSjulXBBI/AAAAAAAAHas/f9joA22tchM/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5380484953577817106" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSjMIFIZI/AAAAAAAAHak/tQB7Je7c390/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5380484944328204690" border="0" /&gt; atau &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSik1jfbI/AAAAAAAAHac/4cWbmaj2l4g/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5380484933781519794" border="0" /&gt;.&lt;br /&gt;Karena &lt;img style="vertical-align: -12pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqtSkcoicGI/AAAAAAAAHa8/R0_BljLy5Q4/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5380484965939179618" border="0" /&gt; dan &lt;img style="vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqtSkBPRuKI/AAAAAAAAHa0/k3Ms9bkmHco/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5380484958585469090" border="0" /&gt; koprima, maka &lt;img style="vertical-align: -13pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SqtUrLYqDsI/AAAAAAAAHb8/rlK8VU9r4as/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5380487280591507138" border="0" /&gt;.&lt;br /&gt;Akibatnya:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SqtUq50V5nI/AAAAAAAAHb0/i-TPCrQBt2k/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5380487275875788402" border="0" /&gt;&lt;br /&gt;&lt;/div&gt; &lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SqtUqTM38jI/AAAAAAAAHbs/G7ff_7EvPb4/s400/13.gif" alt="" id="BLOGGER_PHOTO_ID_5380487265509700146" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -12pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqtUp8n0jfI/AAAAAAAAHbk/EHKssBOQjx8/s400/14.gif" alt="" id="BLOGGER_PHOTO_ID_5380487259448708594" border="0" /&gt;&lt;br /&gt;TERBUKTI.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Contoh 1:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SqetMQHMnhI/AAAAAAAAHTM/ES2g7Kd6EeQ/s400/16.gif" alt="" id="BLOGGER_PHOTO_ID_5379458705912536594" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Bagi kedua ruas dengan 5:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -13pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sqes_-L7syI/AAAAAAAAHTE/ZgVsnRqgbKY/s400/17.gif" alt="" id="BLOGGER_PHOTO_ID_5379458494942130978" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -12pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sqes_aCmR_I/AAAAAAAAHS8/Ba_dyY_tvks/s400/18.gif" alt="" id="BLOGGER_PHOTO_ID_5379458485239302130" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sqes_MpNYKI/AAAAAAAAHS0/Uab8iQo8a_s/s400/19.gif" alt="" id="BLOGGER_PHOTO_ID_5379458481643151522" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;&lt;br /&gt;Contoh 2:&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SqetzTJCheI/AAAAAAAAHTs/99kIOlxwpP4/s400/20.gif" alt="" id="BLOGGER_PHOTO_ID_5379459376740468194" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Bagi kedua ruas dengan 2:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -13pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sqety5JuJYI/AAAAAAAAHTk/Jqcpq4A_JJs/s400/21.gif" alt="" id="BLOGGER_PHOTO_ID_5379459369764005250" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqetyoy6PmI/AAAAAAAAHTc/us2JM5mNjio/s400/22.gif" alt="" id="BLOGGER_PHOTO_ID_5379459365373361762" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sqetye87e6I/AAAAAAAAHTU/aRtxApaLAxU/s400/23.gif" alt="" id="BLOGGER_PHOTO_ID_5379459362731031458" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;======================================================================&lt;br /&gt;&lt;span style="font-family: georgia; font-size: 100%;"&gt;Modulo. Simple and easy..!!  &lt;/span&gt;&lt;img class="emoticon" title="mrgreen" alt="mrgreen" src="http://wolverinex02.googlepages.com/icon_mrgreen.gif" width="15" height="15" /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-122798245994418598?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/122798245994418598/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/melanjuti-topik-yang-sebelumnya.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/122798245994418598'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/122798245994418598'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/melanjuti-topik-yang-sebelumnya.html' title=''/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_2NtcJubvofY/Sqem6fqX8kI/AAAAAAAAHRk/IQA1QbRFQyA/s72-c/2.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-6142345191642460562</id><published>2009-11-29T22:52:00.000-08:00</published><updated>2009-11-29T22:55:00.947-08:00</updated><title type='text'>KETERBAGIAN (DIVISIBILITY)</title><content type='html'>&lt;p&gt;Apa itu divisibility? Divisibility itu artinya keterbagian, sudut pandang matematika yang mempelajari suatu bilangan yang habis oleh bilangan lain.&lt;br /&gt;&lt;/p&gt;&lt;p style="text-align: justify;"&gt;&lt;span style="font-size: 130%;"&gt;&lt;strong&gt;&lt;span style="color: rgb(0, 102, 0);"&gt;Notasi Keterbagian&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;/span&gt;Misalnya kalo kita mo ngomong “10 habis dibagi 5”, kita bisa mengilmiahkannya dengan berkata “5 membagi 10”. Nah, lebih ilmiah lagi kalo ditulis: 10 mod 5 = 0 atau &lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_2NtcJubvofY/SK4-A3aDhYI/AAAAAAAAAI4/xxJ-FS2Zq94/s1600-h/5+memb+10.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237191601272620418" style="cursor: pointer;" alt="" src="http://3.bp.blogspot.com/_2NtcJubvofY/SK4-A3aDhYI/AAAAAAAAAI4/xxJ-FS2Zq94/s400/5+memb+10.JPG" align="middle" border="0" /&gt;&lt;/a&gt;. Kalo, gak habis dibagi? Ya, lambangnya tinggal dicoret miring. Misalnya:&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_2NtcJubvofY/SKBfkpxgXsI/AAAAAAAAAE8/MGeoC8XSPyE/s1600-h/undivisble.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5233287850297941698" style="cursor: pointer;" alt="" src="http://1.bp.blogspot.com/_2NtcJubvofY/SKBfkpxgXsI/AAAAAAAAAE8/MGeoC8XSPyE/s200/undivisble.JPG" align="middle" border="0" /&gt;&lt;/a&gt;. (10 tidak habis dibagi 6).&lt;/p&gt;&lt;p style="text-align: justify;"&gt;=-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-=&lt;/p&gt;&lt;span class="fullpost"&gt;&lt;div style="text-align: justify;"&gt;&lt;strong&gt;&lt;span style="color: rgb(0, 102, 0); font-size: 130%;"&gt;Sifat-Sifat Keterbagian&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;Sebetulnya, keterbagian itu sudah diajarin di SD.. Tul ga sih?? Sifat-sifatnya saja pake logika semua. Berikut 3 sifat keterbagian:&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_2NtcJubvofY/SK5AQMBGsjI/AAAAAAAAAJQ/Mf7qz4sknyU/s1600-h/sifat+keterbagian.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237194063526408754" style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer;" alt="" src="http://3.bp.blogspot.com/_2NtcJubvofY/SK5AQMBGsjI/AAAAAAAAAJQ/Mf7qz4sknyU/s400/sifat+keterbagian.JPG" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;untuk sembarang bil bulat x dan y&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;=-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-=&lt;br /&gt;&lt;strong&gt;&lt;span style="color: rgb(0, 102, 0); font-size: 130%;"&gt;Keterbagian oleh 2, 3, 4, 5, dsb&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;Nah, misalnya ada suatu soal: Apakah 17.876 bisa dibagi 2? Ya, jelas bisa, karena bilangan terakhirnya genap (pasti jawabnya begitu bukan?).&lt;br /&gt;Seandainya, soalnya begini: Apakah 19875 bisa dibagi 35? Apakah 181181 bisa dibagi 11? Wah, jangan bingung. Gampang koq. Berikut ketentuannya.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_2NtcJubvofY/SK4_gw_IU7I/AAAAAAAAAJI/A5IV_pv1eL0/s1600-h/2+memb+n.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237193248816518066" style="cursor: pointer;" alt="" src="http://4.bp.blogspot.com/_2NtcJubvofY/SK4_gw_IU7I/AAAAAAAAAJI/A5IV_pv1eL0/s400/2+memb+n.JPG" align="middle" border="0" /&gt;&lt;/a&gt; jika digit terakhir dari n genap. Mis: &lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_2NtcJubvofY/SK5A6LX7esI/AAAAAAAAAJY/HaYTYcYE7yo/s1600-h/2+memb+cont.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237194784908212930" style="cursor: pointer;" alt="" src="http://4.bp.blogspot.com/_2NtcJubvofY/SK5A6LX7esI/AAAAAAAAAJY/HaYTYcYE7yo/s400/2+memb+cont.JPG" align="middle" border="0" /&gt;&lt;/a&gt;.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_2NtcJubvofY/SK5BjeAUBKI/AAAAAAAAAJg/zlt03BQ16B0/s1600-h/3+membg+n.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237195494284068002" style="cursor: pointer;" alt="" src="http://2.bp.blogspot.com/_2NtcJubvofY/SK5BjeAUBKI/AAAAAAAAAJg/zlt03BQ16B0/s400/3+membg+n.JPG" align="middle" border="0" /&gt;&lt;/a&gt; jika jumlah angka-angkanya habis dibagi 3. Mis: &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?3%7C1236" align="middle" border="0" /&gt;, &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?karena" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?3%7C%281+2+3+6%29" align="middle" border="0" /&gt;.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_2NtcJubvofY/SK5B8Me4K-I/AAAAAAAAAJo/zyGTNz0GUcU/s1600-h/4+membg+n.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237195919077157858" style="cursor: pointer;" alt="" src="http://1.bp.blogspot.com/_2NtcJubvofY/SK5B8Me4K-I/AAAAAAAAAJo/zyGTNz0GUcU/s400/4+membg+n.JPG" align="middle" border="0" /&gt;&lt;/a&gt; jika 2 digit terakhir dari n bisa dibagi 4. Mis: &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?4%7C12396" align="middle" border="0" /&gt;, &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?karena" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?4%7C96" align="middle" border="0" /&gt;.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_2NtcJubvofY/SK5CiNBevnI/AAAAAAAAAJw/lMJZlW7Tr8k/s1600-h/5+membg+n.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237196572057321074" style="cursor: pointer;" alt="" src="http://3.bp.blogspot.com/_2NtcJubvofY/SK5CiNBevnI/AAAAAAAAAJw/lMJZlW7Tr8k/s400/5+membg+n.JPG" align="middle" border="0" /&gt;&lt;/a&gt; jika digit terakhir dari n adalah 5 atau 0.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_2NtcJubvofY/SK5C8_ufcBI/AAAAAAAAAJ4/6Dohk3xIGPw/s1600-h/6+membg+n.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237197032344481810" style="cursor: pointer;" alt="" src="http://3.bp.blogspot.com/_2NtcJubvofY/SK5C8_ufcBI/AAAAAAAAAJ4/6Dohk3xIGPw/s400/6+membg+n.JPG" align="middle" border="0" /&gt;&lt;/a&gt; jika &lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_2NtcJubvofY/SK4_gw_IU7I/AAAAAAAAAJI/A5IV_pv1eL0/s1600-h/2+memb+n.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237193248816518066" style="cursor: pointer;" alt="" src="http://4.bp.blogspot.com/_2NtcJubvofY/SK4_gw_IU7I/AAAAAAAAAJI/A5IV_pv1eL0/s400/2+memb+n.JPG" align="middle" border="0" /&gt;&lt;/a&gt;dan &lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_2NtcJubvofY/SK5BjeAUBKI/AAAAAAAAAJg/zlt03BQ16B0/s1600-h/3+membg+n.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237195494284068002" style="cursor: pointer;" alt="" src="http://2.bp.blogspot.com/_2NtcJubvofY/SK5BjeAUBKI/AAAAAAAAAJg/zlt03BQ16B0/s400/3+membg+n.JPG" align="middle" border="0" /&gt;&lt;/a&gt;. Mis: &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?6%7C16674" align="middle" border="0" /&gt;, &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?karena" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?2%7C16674" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?dan" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?3%7C16674" align="middle" border="0" /&gt;.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_2NtcJubvofY/SK5FvZu4jtI/AAAAAAAAAKA/sip5Oaxo6RQ/s1600-h/8+membg+n.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237200097342164690" style="cursor: pointer;" alt="" src="http://2.bp.blogspot.com/_2NtcJubvofY/SK5FvZu4jtI/AAAAAAAAAKA/sip5Oaxo6RQ/s400/8+membg+n.JPG" align="middle" border="0" /&gt;&lt;/a&gt; jika 3 digit terakhir dari n bisa dibagi 8. Mis: &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?8%7C453176" align="middle" border="0" /&gt;, &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?karena" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?8%7C176" align="middle" border="0" /&gt;.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_2NtcJubvofY/SK5GGHyCX_I/AAAAAAAAAKI/NSUkwc1x9qk/s1600-h/9+membg+n.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237200487660543986" style="cursor: pointer;" alt="" src="http://3.bp.blogspot.com/_2NtcJubvofY/SK5GGHyCX_I/AAAAAAAAAKI/NSUkwc1x9qk/s400/9+membg+n.JPG" align="middle" border="0" /&gt;&lt;/a&gt;jika jumlah angka-angkanya habis dibagi 9. Mis: &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?9%7C1818" align="middle" border="0" /&gt;, &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?karena" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?9%7C%281+8+1+8%29" align="middle" border="0" /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_2NtcJubvofY/SK5GcP-XntI/AAAAAAAAAKQ/uu2_jY5fVVs/s1600-h/11+membg+n.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237200867816873682" style="cursor: pointer;" alt="" src="http://4.bp.blogspot.com/_2NtcJubvofY/SK5GcP-XntI/AAAAAAAAAKQ/uu2_jY5fVVs/s400/11+membg+n.JPG" align="middle" border="0" /&gt;&lt;/a&gt; jika jumlah silang tanda-ganti angka-angkanya habis dibagi 11. Mis: &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?11%7C18942" align="middle" border="0" /&gt;, &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?karena" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?11%7C%281-8+9-4+2%29" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?atau" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?11%7C7161" align="middle" border="0" /&gt;, &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?karena" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?11%7C%287-1+6-1%29" align="middle" border="0" /&gt;.&lt;br /&gt;&lt;br /&gt;Coba perhatikan keterbagian oleh 2, 4, dan 8, ketiganya menunjuk suatu pola khusus.. Lalu, kira-kira bagaimana pola keterbagian oleh 16, 32, dan seterusnya? Hahaha.. Gampang lah.. Cari sendiri.&lt;br /&gt;&lt;br /&gt;Yang di atas adalah kaidah dasar..&lt;br /&gt;&lt;br /&gt;=-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-=&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;strong&gt;&lt;span style="color: rgb(0, 102, 0); font-size: 130%;"&gt;Contoh Soal 1:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;Apakah 12345654321 habis dibagi 99?&lt;br /&gt;Penyelesaian: cukup dicari apakah 12345654321 habis dibagi 9 dan apakah 12345654321 habis dibagi 11.&lt;br /&gt;Jumlah angka = 1+2+3+4+5+6+5+4+3+2+1 = 36, berarti &lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_2NtcJubvofY/SK5HiZ1z1II/AAAAAAAAAKY/wimULtKe7PQ/s1600-h/9+membg+xx.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237202073056171138" style="cursor: pointer;" alt="" src="http://1.bp.blogspot.com/_2NtcJubvofY/SK5HiZ1z1II/AAAAAAAAAKY/wimULtKe7PQ/s400/9+membg+xx.JPG" align="middle" border="0" /&gt;&lt;/a&gt;, karena &lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_2NtcJubvofY/SK5H96rrJgI/AAAAAAAAAKg/PhxXHRWaqQQ/s1600-h/9+membg+36.JPG"&gt;&lt;img id="BLOGGER_PHOTO_ID_5237202545728497154" style="cursor: pointer;" alt="" src="http://3.bp.blogspot.com/_2NtcJubvofY/SK5H96rrJgI/AAAAAAAAAKg/PhxXHRWaqQQ/s400/9+membg+36.JPG" align="middle" border="0" /&gt;&lt;/a&gt;.&lt;br /&gt;Jumlah silang tanda ganti = 1-2+3-4+5-6+5-4+3-2+1 = 0, berarti &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?11%7C12345654321" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?karena" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?11%7C0" align="middle" border="0" /&gt;.&lt;br /&gt;Jadi,&lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?99%7C12345654321" align="middle" border="0" /&gt;, &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?karena" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?9%7C12345654321" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?dan" align="middle" border="0" /&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?11%7C12345654321" align="middle" border="0" /&gt;.&lt;br /&gt;&lt;br /&gt;&lt;span&gt;&lt;span class="fullpost"&gt;=-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-==-=-=-=-=-=-=-=&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color: rgb(0, 102, 0); font-size: 130%;"&gt;Contoh Soal 2:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;Bilangan berangka enam berikut a1989b habis dibagi 72. Tentukan a dan b!&lt;br /&gt;Penyelesaian&lt;br /&gt;72 = 8 x 9. Karena itu &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?8%7Ca1989b" align="middle" border="0" /&gt; =&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?8%7C89b" align="middle" border="0" /&gt; =&gt; b =6&lt;br /&gt;Juga &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?9%7Ca1989b" align="middle" border="0" /&gt; =&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?9%7Ca+1+9+8+9+b" align="middle" border="0" /&gt; =&gt; &lt;img src="http://www.forkosh.dreamhost.com/mimetex.cgi?9%7Ca%20+%2033" align="middle" border="0" /&gt; =&gt; a = 3&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-6142345191642460562?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/6142345191642460562/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/keterbagian-divisibility.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/6142345191642460562'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/6142345191642460562'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/keterbagian-divisibility.html' title='KETERBAGIAN (DIVISIBILITY)'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_2NtcJubvofY/SK4-A3aDhYI/AAAAAAAAAI4/xxJ-FS2Zq94/s72-c/5+memb+10.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-174733012508053068</id><published>2009-11-29T22:50:00.000-08:00</published><updated>2009-11-29T22:57:59.390-08:00</updated><title type='text'>JIKA SISANYA SAMA</title><content type='html'>&lt;p&gt;Reza mempunyai sejumlah &lt;img style="vertical-align: -2pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SwlSKc8v57I/AAAAAAAAIOI/r1fj-y0y8cI/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5406943167158151090" border="0" /&gt; motor.&lt;br /&gt;&lt;/p&gt;&lt;div style="text-align: center;"&gt;Jika &lt;img style="vertical-align: -2pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SwlSKc8v57I/AAAAAAAAIOI/r1fj-y0y8cI/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5406943167158151090" border="0" /&gt; dibagi 8, maka akan bersisa 7.&lt;br /&gt;Jika &lt;img style="vertical-align: -2pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SwlSKc8v57I/AAAAAAAAIOI/r1fj-y0y8cI/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5406943167158151090" border="0" /&gt; dibagi 9 maka akan bersisa 7.&lt;br /&gt;Jika &lt;img style="vertical-align: -2pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SwlSKc8v57I/AAAAAAAAIOI/r1fj-y0y8cI/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5406943167158151090" border="0" /&gt; dibagi 12, maka akan bersisa 7.&lt;br /&gt;Jika &lt;img style="vertical-align: -2pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SwlSKc8v57I/AAAAAAAAIOI/r1fj-y0y8cI/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5406943167158151090" border="0" /&gt; dibagi 20, maka akan bersisa 7.&lt;br /&gt;Jika &lt;img style="vertical-align: -2pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SwlSKc8v57I/AAAAAAAAIOI/r1fj-y0y8cI/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5406943167158151090" border="0" /&gt; dibagi 25, maka juga akan bersisa 7.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Yang pasti, jumlah motor si Reza bukan berjumlah 7. Jadi, berapakah jumlah motornya?&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;=======================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold;"&gt;PENYELESAIAN&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;Soal di atas sesungguhnya hanya mencari KPK dari 8, 19, 12, 20, dan 25, kemudian hasilnya ditambahkan dengan 7. Mengapa bisa demikian? Sebagai contoh, lihat 2 persamaan saja. Misalkan persamaan&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;Jika &lt;img style="vertical-align: -2pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SwlSKc8v57I/AAAAAAAAIOI/r1fj-y0y8cI/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5406943167158151090" border="0" /&gt; dibagi 12, maka akan bersisa 7 ... (i)&lt;br /&gt;Jika &lt;img style="vertical-align: -2pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SwlSKc8v57I/AAAAAAAAIOI/r1fj-y0y8cI/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5406943167158151090" border="0" /&gt; dibagi 20, maka akan bersisa 7 ... (ii)&lt;br /&gt;&lt;/div&gt;Dari (i) kita dapatkan &lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sw1beO8W-sI/AAAAAAAAIOo/4b3objEWfeA/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5408079302507297474" border="0" /&gt;, maka &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sw1bdo4jHwI/AAAAAAAAIOY/AXIqRPwEldw/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5408079292290768642" border="0" /&gt;&lt;br /&gt;Dari (ii) kita dapatkan &lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sw1bd-RSASI/AAAAAAAAIOg/VZcI78_HTJI/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5408079298031649058" border="0" /&gt;, maka &lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sw1borb-K2I/AAAAAAAAIOw/rSshvoyhXEM/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5408079481954773858" border="0" /&gt;.&lt;br /&gt;Substitusikan (i) dan (ii), maka&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sw1dX51XOSI/AAAAAAAAIPQ/sSgfsJMMXBE/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5408081392784849186" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sw1dXVMXlXI/AAAAAAAAIPI/w5Jx0x73wZg/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5408081382949229938" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sw1dXGdCd3I/AAAAAAAAIPA/zki8VsEQud8/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5408081378992617330" border="0" /&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;Karena ruas kanan kelipatan 5, maka ruas kiri juga harus kelipatan 5. Maka nikai k harus kelipatan 5.&lt;br /&gt;&lt;/div&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sw1e6009LKI/AAAAAAAAIPY/xxu4jVZh5V4/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5408083092248013986" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Substitusikan k ke (i)&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sw1fsXczsHI/AAAAAAAAIPw/EK6p2KYJGts/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5408083943355560050" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sw1fsOLFm8I/AAAAAAAAIPo/-vDc6PowDdM/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5408083940865317826" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sw1fr3-fRCI/AAAAAAAAIPg/H1X1Om0zIAI/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5408083934906893346" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;Ini adalah penggabungan syarat (i) dan (ii)&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="border-style: dashed; border-width: 1px; padding: 5px; background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; color: rgb(0, 0, 0); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;Perhatikan langkah-langkah di atas. Sesungguhnya nilai x sama seperti rumusan di bawah:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -13pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sw1gsT682sI/AAAAAAAAIQA/frGhNvLYdmc/s400/13.gif" alt="" id="BLOGGER_PHOTO_ID_5408085041919875778" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;atau dapat ditulis:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sw1gr0xS_iI/AAAAAAAAIP4/QijFmfSao7E/s400/14.gif" alt="" id="BLOGGER_PHOTO_ID_5408085033557884450" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;lcm (least common multiple) disebut juga KPK (Kelipatan Persekutuan terkecil).&lt;/div&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-174733012508053068?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/174733012508053068/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/jika-sisanya-sama.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/174733012508053068'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/174733012508053068'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/jika-sisanya-sama.html' title='JIKA SISANYA SAMA'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_2NtcJubvofY/SwlSKc8v57I/AAAAAAAAIOI/r1fj-y0y8cI/s72-c/1.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-6367663045330401063</id><published>2009-11-29T22:41:00.000-08:00</published><updated>2009-11-29T22:49:07.964-08:00</updated><title type='text'>tentukan x^4+y^4+z^4</title><content type='html'>&lt;p&gt;Mungkin, kalian pernah menemukan soal seperti ini di buku SMA:&lt;br /&gt;&lt;/p&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Svy0MGizsLI/AAAAAAAAIIo/MaMObRlsb6I/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5403391772945789106" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sv1S3vvtnHI/AAAAAAAAIJI/I-bvHVwxo5c/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5403566245577333874" border="0" /&gt;&lt;br /&gt;Tentukan nilai &lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Svy0Hbks-FI/AAAAAAAAIIY/2LTy5QBrFgs/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5403391692691535954" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Kali ini soal yang diajukan sedikit berbeda. Hanya menambahkan 1 variabel, yaitu sbb:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Svy0HEgpl4I/AAAAAAAAIIQ/OQ3o3omgfH0/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5403391686500521858" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Svy0G_FpFWI/AAAAAAAAIII/lFPxri4sRwg/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5403391685045065058" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Svy0GjdzWXI/AAAAAAAAIIA/MBCbDZNKbh0/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5403391677630208370" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Svy1nu7iZRI/AAAAAAAAII4/hpHCM02D_dk/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5403393347155027218" border="0" /&gt;&lt;br /&gt;Tentukan nilai &lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Svy0t-q1k7I/AAAAAAAAIIw/fvaXoqwMH88/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5403392354947535794" border="0" /&gt;.&lt;br /&gt;&lt;/div&gt;&lt;span class="fullpost"&gt;=======================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold;"&gt;PENYELESAIAN&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="border: 3px dashed rgb(200, 104, 250); padding: 5px; background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; color: rgb(0, 0, 0); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;Untuk soal yang pertama:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Svy0MGizsLI/AAAAAAAAIIo/MaMObRlsb6I/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5403391772945789106" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sv1S3vvtnHI/AAAAAAAAIJI/I-bvHVwxo5c/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5403566245577333874" border="0" /&gt;&lt;br /&gt;Tentukan nilai &lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Svy0Hbks-FI/AAAAAAAAIIY/2LTy5QBrFgs/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5403391692691535954" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Jawab:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -6pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sv1T9iHUkeI/AAAAAAAAIKA/QsDc8vWWfTY/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5403567444509102562" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sv1T9Q9SGKI/AAAAAAAAIJ4/r1vrld0NRNE/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5403567439903594658" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sv1Wa-YlzYI/AAAAAAAAIKI/xud9gY7H7x8/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5403570149337189762" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sv1TspHPdWI/AAAAAAAAIJo/ykR9tIogRMA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5403567154330039650" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sv1Tsd0pyZI/AAAAAAAAIJg/Qj9LUqjD9qE/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5403567151299283346" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sv1Tsd_U4oI/AAAAAAAAIJY/E-2dEXItf8M/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5403567151344050818" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sv1TsLXEAfI/AAAAAAAAIJQ/lkXkzFtxSJc/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5403567146343334386" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;Jika konsep dua variabel sudah dipahami, maka untuk 3 variabel juga sama, namun sungguh lebih ribet... X(. Silakan lihat di bawah...&lt;br /&gt;&lt;br /&gt;&lt;div style="border: 3px dashed rgb(100, 204, 250); padding: 5px; background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; color: rgb(0, 0, 0); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;Soal Kedua:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Svy0HEgpl4I/AAAAAAAAIIQ/OQ3o3omgfH0/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5403391686500521858" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Svy0G_FpFWI/AAAAAAAAIII/lFPxri4sRwg/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5403391685045065058" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Svy0GjdzWXI/AAAAAAAAIIA/MBCbDZNKbh0/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5403391677630208370" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Svy1nu7iZRI/AAAAAAAAII4/hpHCM02D_dk/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5403393347155027218" border="0" /&gt;&lt;br /&gt;Tentukan nilai &lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Svy0t-q1k7I/AAAAAAAAIIw/fvaXoqwMH88/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5403392354947535794" border="0" /&gt;.&lt;br /&gt;&lt;/div&gt;Jawab:&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sv1XiEen8NI/AAAAAAAAIKo/4nGaw2VtyRk/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5403571370743820498" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sv1XhwRygLI/AAAAAAAAIKg/91MKnk6y2uo/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5403571365321277618" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sv1XhiUAJMI/AAAAAAAAIKY/vBH7dC1pD50/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5403571361572463810" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sv1XhoqmhWI/AAAAAAAAIKQ/TMiUyuq9C6s/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5403571363277866338" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sv1YVtKjPKI/AAAAAAAAIK4/8j8tjXHDB8E/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5403572257838808226" border="0" /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;&lt;/span&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sv1YzQU6g7I/AAAAAAAAILA/VFcaRRkEGMg/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5403572765493724082" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sv1ZtQkPkVI/AAAAAAAAILY/fxP_GWvUWSc/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5403573761990431058" border="0" /&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sv1ZtLyHUbI/AAAAAAAAILQ/79IZ4jz7lIs/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5403573760706433458" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____________&lt;/span&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sv1Zs3vgDpI/AAAAAAAAILI/mbmy6V6islE/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5403573755326762642" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sv1aSmEMo5I/AAAAAAAAILo/G_67DI9o6wE/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5403574403416761234" border="0" /&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sv1Zs3vgDpI/AAAAAAAAILI/mbmy6V6islE/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5403573755326762642" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sv1aSV0i9gI/AAAAAAAAILg/AfypMcAbwx4/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5403574399056147970" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sv1bK5iVxbI/AAAAAAAAIMA/pzRg4DNUedY/s800/1.gif" alt="" id="BLOGGER_PHOTO_ID_5403575370716136882" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____________&lt;/span&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/Sv1bKsRlXyI/AAAAAAAAIL4/tHODMMfp9JY/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5403575367156195106" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____________&lt;/span&gt;&lt;img style="vertical-align: -6pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sv1bKWBsGbI/AAAAAAAAILw/tibBFgoueD8/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5403575361183947186" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sv1cp4CrrGI/AAAAAAAAIMg/nVggZ90Huro/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5403577002402491490" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____________&lt;/span&gt;&lt;img style="vertical-align: -12pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sv1cpkW3H-I/AAAAAAAAIMY/iX6vk2sfCoA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5403576997118418914" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____________&lt;/span&gt;&lt;img style="vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sv1cpXWtieI/AAAAAAAAIMQ/On0Ki6UmWpA/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5403576993628129762" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;_____________&lt;/span&gt;&lt;img style="vertical-align: -12pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/Sv1cpGgJHkI/AAAAAAAAIMI/mSSZjCEuGn8/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5403576989104283202" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -12pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sv1dzrc4fyI/AAAAAAAAINA/7URyiWIzxnE/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5403578270333042466" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/Sv1dzS851HI/AAAAAAAAIM4/9bLjuuHmjuc/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5403578263756461170" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/Sv1dzHpQjAI/AAAAAAAAIMw/ooPtG9GdeOw/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5403578260721273858" border="0" /&gt;&lt;/div&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-6367663045330401063?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/6367663045330401063/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/tentukan-x4y4z4.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/6367663045330401063'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/6367663045330401063'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/tentukan-x4y4z4.html' title='tentukan x^4+y^4+z^4'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_2NtcJubvofY/Svy0MGizsLI/AAAAAAAAIIo/MaMObRlsb6I/s72-c/1.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-2109120155428217106</id><published>2009-11-29T01:44:00.001-08:00</published><updated>2009-11-29T01:44:43.952-08:00</updated><title type='text'>RAHASIA DEDDY CORBUZIER</title><content type='html'>&lt;span class="post-author vcard"&gt;&lt;span class="fn"&gt;&lt;/span&gt; &lt;/span&gt;  &lt;div class="post-body entry-content"&gt; &lt;style&gt;.fullpost{display:inline;}&lt;/style&gt; &lt;div style="text-align: justify;"&gt;Hmm.. Pernahkah kalian melihat Deddy Corbuzier memainkan trik sulap. Misalnya tebaklah sebuah angka X, lalu kalikan dengan Y.. Akhirnya, ditemukan suatu angka lagi. Kalau yang seperti ini, cukup gunakan operasi penjumlahan dan perkalian biasa dan misteri sulap itu dengan mudahnya terkuak.&lt;br /&gt;&lt;br /&gt;Di sini, aku akan memperlihatkan satu contoh dari trik sulapnya Deddy Corbuzier yang *mudah*.. Hehe.. Kalau kalian sudah tahu, ada baiknya kalau trik ini dipakai untuk *ngisengin temen*.. Hahaha.. Kapan lagi bergaya seperti Deddy Corbuzier.. ;P&lt;br /&gt;&lt;/div&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;=========================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;&lt;span style="background: rgb(20, 150, 0) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(236, 252, 223);"&gt;&lt;span style="font-size: 130%;"&gt;Di Manakah Cincin Itu?&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Berikut adalah *cuplikan* pertunjukan sulap dari Deddy Corbuzier.&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;Dua orang sukarelawan, sebut saja si A dan si B, dipersilakan untuk memilih salah satu dari dua sifat yang disediakan. Yaitu sifat jujur, dan sifat pembohong. Masing-masing bisa memilih sifat yang sama, bisa juga memilih sifat yang berbeda. Bila memilih jujur, maka ia harus menjawab dengan jujur setiap pertanyaan yang nanti akan ditanyakan kepadanya. Sebaliknya bila memilih sebagai pembohong, maka ia harus berbohong saat menjawab pertanyaan tersebut. Deddy Corbuzier lalu memberi sebuah cincin untuk nantinya disimpan oleh salah satu dari keduanya. Lalu si A dan si B diberi kesempatan secara tertutup untuk berunding dan saling mengetahui sifat apa yang dipilih oleh masing-masing, serta memutuskan siapa yang akan membawa cincin tersebut. Keduanya pun kembali ke hadapan Corbuzier tanpa memberitahu sifat apa yang telah dipilih oleh tiap-tiap orang dan tanpa memberitahu siapa yang saat itu membawa cincinnya.&lt;br /&gt;&lt;br /&gt;“&lt;span style="background: rgb(235, 151, 248) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;Apakah Anda dan si B memilih sifat yang sama?&lt;/span&gt;”, Deddy Corbuzier mulai mengajukan pertanyaan kepada si A.&lt;br /&gt;&lt;br /&gt;Bila ia dan si B misalnya telah memilih sifat yang sama, dan ia memilih sifat sebagai pembohong, maka ia harus berbohong dengan menjawab, Tidak. Bila ia memilih sebagai pembohong dan si B misalnya memilih sifat jujur, maka tentu ia harus menjawab, Sama, karena pilihannya tidak sama namun ia harus berbohong. Dan seterusnya. Si A memikirkan jawabannya sesaat, lalu dengan mantap menjawab, “Ya, sama.”&lt;br /&gt;&lt;br /&gt;Deddy Corbuzier lalu beralih kepada si B, “&lt;span style="background: rgb(235, 151, 248) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;Apakah Anda yang membawa cincinnya?&lt;/span&gt;”&lt;br /&gt;&lt;br /&gt;Sejenak si B terlihat berpikir. Ia tahu siapa yang membawa cincinnya, namun ia harus menjawab sesuai dengan sifat yang telah dipilihnya. Akhirnya, dengan intonasi datar ia pun menjawab, “Tidak. Bukan saya yang membawanya.”&lt;br /&gt;&lt;br /&gt;Dengan berkonsentrasi sedikit, Deddy Corbuzier memperhatikan raut wajah kedua orang sukarelawan tersebut. Lalu ia tertawa dan berkata kepada si B, “Ya ya, saya tahu Anda orang yang jujur”, serta menyodorkan telapak tangan kanannya kepada si A, “Mana cincinnya?”&lt;br /&gt;&lt;br /&gt;Dengan wajah penuh tanda tanya, si A hanya pasrah dan menyerahkan cincin tersebut. Hanya dengan dua pertanyaan, satu untuk tiap-tiap orang. Penonton bertepuk tangan, dan Deddy Corbuzier pun tersenyum puas. Bagaimana ia dapat melakukannya? Benarkah Deddy Corbuzier dapat membaca pikiran kedua orang tersebut? Mau tahu rahasianya?&lt;br /&gt;&lt;br /&gt;=========================================================================&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold; color: rgb(0, 102, 0);"&gt;&lt;span style="background: rgb(20, 150, 0) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(236, 252, 223);"&gt;&lt;span style="font-size: 130%;"&gt;Here's The Secret&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;&lt;br /&gt;Dalam setiap pertunjukannya, Deddy Corbuzier selalu menekankan kepada penontonnya bahwa ia bukanlah seorang ilusionis, yang misalnya melakukan trik sulap menghilangkan mobil di atas panggung dengan hanya ditutup dengan tirai hitam selama 5 detik, dan lain sebagainya. Ia mengaku lebih senang disebut sebagai seorang mentalis alias Master of Mind, yang trik-triknya berhubungan dengan pikiran atau mental manusia. Aksi sulapnya yang paling populer adalah aksi yang disebut dengan Metal Blending, yakni membengkokkan sebuah sendok dengan kekuatan pikirannya atau kekuatan pikiran seseorang.&lt;br /&gt;&lt;br /&gt;Benarkah ia benar-benar dapat membaca pikiran si A dan si B? Atau apakah ia sebelumnya telah melakukan kongkalikong dengan si A dan/atau si B? Atau barangkali ia telah menyuruh seseorang untuk mengintip saat keduanya berunding, lalu memberitahunya secara diam-diam menggunakan kode tertentu? Ataukah cincin tersebut telah dipasangi suatu alat tertentu yang dapat memancarkan sebuah gelombang yang menyebabkan orang yang membawa pasangan lain dari alat tersebut dapat mendeteksi dimana cincin tersebut berada? Atau jangan-jangan ia menggunakan jin untuk melihat dan memberitahu siapa pembawa cincinnya? hehehe..&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="border-style: dotted; border-width: 2px; padding: 5px; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;Rahasianya: Berikut diberikan tabel semua kemungkinan terhadap sifat A dan B. Cukup simple karena hanya ada 4 kemungkinan di sini.&lt;br /&gt;&lt;br /&gt;&lt;table width="70%" align="center" border="1"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="text-align: center;"&gt;Sifat A &lt;/td&gt;&lt;td style="text-align: center;"&gt;Sifat B &lt;/td&gt;&lt;td style="text-align: center;"&gt;Jawaban A &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;Jujur&lt;/td&gt;&lt;td style="font-weight: bold;"&gt;Jujur&lt;/td&gt;&lt;td style="font-weight: bold;"&gt;Sama&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;Jujur&lt;/td&gt;&lt;td&gt;Bohong&lt;/td&gt;&lt;td&gt;Tidak Sama &lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;Bohong&lt;/td&gt;&lt;td style="font-weight: bold;"&gt;Jujur&lt;/td&gt;&lt;td style="font-weight: bold;"&gt;Sama&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;Bohong&lt;/td&gt;&lt;td&gt;Bohong&lt;/td&gt;&lt;td&gt;Tidak Sama &lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;Kuncinya ada pada jawaban A.&lt;br /&gt;Jika A menjawab "Sama", maka B adalah orang jujur.&lt;br /&gt;Jika A menjawab "Tidak Sama", maka B adalah orang bohong.&lt;br /&gt;&lt;br /&gt;Selanjutnya, karena kita telah mengetahui sifat B yang jujur atau bohong, maka kita tahu di mana cincin itu dari keterangan B...&lt;br /&gt;&lt;br /&gt;Hehe.. mudah sekali bukan? ^^&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-2109120155428217106?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/2109120155428217106/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/rahasia-deddy-corbuzier.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/2109120155428217106'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/2109120155428217106'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/rahasia-deddy-corbuzier.html' title='RAHASIA DEDDY CORBUZIER'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-6360637272520499704</id><published>2009-11-29T01:37:00.000-08:00</published><updated>2009-11-29T01:38:45.329-08:00</updated><title type='text'>MONTY HALL PROBLEM</title><content type='html'>&lt;div style="border-style: ridge; border-width: 2px; padding: 5px; background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; color: rgb(0, 0, 0); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;Untuk mendeskripsikan &lt;span style="font-weight: bold;"&gt;Monty Hall Problem&lt;/span&gt;, anggaplah kita sedang bermain game dalam sebuah acara game show. Kamu sebagai pesertanya.&lt;br /&gt;&lt;br /&gt;Diberikan 3 buah pintu yang masing-masing tertutup. Di balik pintu itu ada 1 buah mobil dan 2 buah kambing. Satu mobil dan 2 kambing itu diacak secara random. Hanya si host yang tahu isi di balik ketiga pintu itu..&lt;br /&gt;&lt;span style="font-family:Arial,Helvetica;"&gt;&lt;p align="center"&gt;&lt;img alt="Door 1" src="http://www.letsmakeadeal.com/closed-1.gif" width="120" height="126" /&gt;&lt;img alt="Door 1" src="http://www.letsmakeadeal.com/open-livestock.gif" width="120" height="126" /&gt;&lt;img alt="Door 3" src="http://www.letsmakeadeal.com/closed-3.gif" width="120" height="126" /&gt;&lt;/p&gt;&lt;/span&gt;Sekarang, kamu dipersilakan memilih satu dari tiga pintu itu yang memiliki hadiah mobil (tentunya, kamu ingin hadiah mobil, bukan??). Andaikan saja, kamu memilih pintu nomor satu. Kemudian, sesuai dengan skenario, host akan membuka pintu yang lain yang berisi kambing. Anggap pintu nomor 2 dibuka (berisi kambing). Nah, sekarang host akan selalu bertanya kembali: "Apakah kamu tetap tinggal pada pintu nomor 1 atau akan berpindah ke pintu nomor 3?". Lalu, bagaimana reaksimu? Apakah akan *stay* atau *switch*??&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Hint:&lt;/span&gt; &lt;span style="font-style: italic;"&gt;Perhatikan sikap aneh dari host. Meskipun kita sudah memilih salah satu pintu, tapi dia akan tetap membuka pintu lain yang berisi kambing.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;=========================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold; color: rgb(173, 159, 0);"&gt;&lt;span style="background: rgb(249, 235, 79) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(173, 159, 0);"&gt;&lt;span style="font-size:130%;"&gt;Asal Mula Monty Hall Problem&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Monty Hall Problem adalah puzzle peluang yang didasari oleh suatu acara televisi di Amerika yang berjudul "&lt;a href="http://en.wikipedia.org/wiki/Let%27s_Make_a_Deal"&gt;Let's Make a Deal&lt;/a&gt;" (1963 s/d 1991) yang host/pembawa acaranya sendiri adalah Monty Hall.. Secara umum, acara itu punya banyak games, namun dari banyak games itu, perhatian kita sekarang tertuju pada permainan 3 pintu, yang isinya adalah 1 mobil dan 2 kambing. Puzzle ini sering juga disebut dengan &lt;span style="font-weight: bold;"&gt;Monty Hall Paradox&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;Ketika solusi atas puzzle ini diterbitkan di sebuah tulisan berjudul &lt;span style="font-weight: bold;"&gt;Parade&lt;/span&gt;, 1000 dari 10000 profesor bergelar Ph.D menentang solusi dari Monty Hall Problem. Mereka berpikir bahwa baik *stay* maupun *switch* akan berpeluang sama untuk mendapatkan hadiah mobil. Padahal, jelas-jelas, solusi yang diberikan dalam Parade itu sudah 100% benar, dan sudah dijabarkan..&lt;br /&gt;&lt;br /&gt;=========================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold; color: rgb(173, 159, 0);"&gt;&lt;span style="background: rgb(249, 235, 79) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(173, 159, 0);"&gt;&lt;span style="font-size:130%;"&gt;Solusi Monty Hall Problem&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Monty Hall ini punya beberapa karakteristik:&lt;br /&gt;*) Ingat bahwa peserta harus memilih dahulu pilihan pintunya, lalu host baru akan membuka salah satu pintu yang lain.&lt;br /&gt;*) Pintu yang dibuka oleh host bukan pintu yang kita pilih. Lalu, pintu yang dibuka itu juga bukan pintu yang berisi mobil, karena jika demikian, game show akan berakhir.&lt;br /&gt;&lt;br /&gt;Oleh karena itu, seandainya jika pada saat kita memilih 1 pintu dari 3 pintu yang ada, lalu host langsung membuka pintu itu, maka peluangnya adalah 1/3 untuk mendapatkan mobil. Lalu, jika permainan Monty Hall seperti ini, maka games menjadi tidak seru, bukan? Oleh karena itu. host mengeliminasi pintu yang berisi kambing yang berarti memperbesar peluang kita.&lt;br /&gt;&lt;br /&gt;&lt;div style="border-style: dotted; border-width: 2px; padding: 5px; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;So???&lt;br /&gt;Ini adalah solusi Monty Hall yang sederhana (yang didasarkan pada logika):&lt;br /&gt;&lt;br /&gt;&lt;span style="background: rgb(235, 151, 248) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;Saat memilih 1 dari 3 pintu, maka peluang memilih pintu yang berisi kambing adalah 2/3.&lt;br /&gt;Dengan demikian, Peluang si host akan &lt;span style="font-weight: bold;"&gt;dengan terpaksa&lt;/span&gt; mengeliminasi pintu lain yang berisi kambing (yang satu-satunya tersisa) adalah 2/3 juga.&lt;br /&gt;Dengan demikian, sekarang kita punya 2 pilihan pintu. Jika kita switch, maka pintu yang kita pilih sekarang berubah dari kambing ke mobil dan peluang untuk mendapatkan mobil adalah 2/3 juga.&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;Di atas adalah solusi yang menjelaskan semuanya. &lt;span style="font-weight: bold;"&gt;Dengan demikian, akan lebih baik jika kita SWITCH dibandingkan dengan STAY&lt;/span&gt;, karena jika kita SWITCH maka peluang kita mendapatkan mobil adalah&lt;span style="font-weight: bold;"&gt; 2/3&lt;/span&gt; sedangkan jika kita STAY maka peluang mendapatkan kambing adalah &lt;span style="font-weight: bold;"&gt;1/3&lt;/span&gt;. Artinya, kita berpeluang 2 kali lebih besar jika kita SWITCH!!!&lt;/div&gt;&lt;br /&gt;&lt;div style="border-style: dotted; border-width: 2px; padding: 5px; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;Jika masih bingung dengan penjelasan di atas, kita langsung gunakan tabel peluangnya. Anggap kita memilih pertama kali pintu 1, dan mobil berarti bisa berada di pintu 1, 2, atau 3. Lihat tabel di bawah (dilihat secara vertikal):&lt;br /&gt;&lt;br /&gt;&lt;table class="wikitable" style="margin: auto; text-align: center;" width="90%" border="1"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;th colspan="2" width="33%"&gt;Mobil tersembunyi di pintu nomor 1&lt;br /&gt;&lt;/th&gt; &lt;th width="33%"&gt;Mobil tersembunyi di pintu nomor 2&lt;br /&gt;&lt;/th&gt; &lt;th width="33%"&gt;Mobil tersembunyi di pintu nomor 3&lt;br /&gt;&lt;/th&gt; &lt;/tr&gt; &lt;tr&gt; &lt;th colspan="4"&gt;&lt;span style="font-weight: bold;"&gt;||&lt;br /&gt;\/&lt;/span&gt;&lt;br /&gt;Player memilih pintu nomor 1&lt;br /&gt;&lt;/th&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td colspan="2"&gt;&lt;a href="http://en.wikipedia.org/wiki/File:Monty-LeftCar.svg" class="image" title="Player has picked Door 1 and the car is behind it"&gt;&lt;img alt="Player has picked Door 1 and the car is behind it" src="http://upload.wikimedia.org/wikipedia/commons/thumb/7/71/Monty-LeftCar.svg/150px-Monty-LeftCar.svg.png" width="150" border="0" height="109" /&gt;&lt;/a&gt;&lt;/td&gt; &lt;td&gt;&lt;a href="http://en.wikipedia.org/wiki/File:Monty-MiddleCar.svg" class="image" title="Player has picked Door 1 and the car is behind Door 2"&gt;&lt;img alt="Player has picked Door 1 and the car is behind Door 2" src="http://upload.wikimedia.org/wikipedia/commons/thumb/6/61/Monty-MiddleCar.svg/150px-Monty-MiddleCar.svg.png" width="150" border="0" height="109" /&gt;&lt;/a&gt;&lt;/td&gt; &lt;td&gt;&lt;a href="http://en.wikipedia.org/wiki/File:Monty-RightCar.svg" class="image" title="Player has picked Door 1 and the car is behind Door 3"&gt;&lt;img alt="Player has picked Door 1 and the car is behind Door 3" src="http://upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Monty-RightCar.svg/150px-Monty-RightCar.svg.png" width="150" border="0" height="109" /&gt;&lt;/a&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td colspan="2"&gt;&lt;span style="font-weight: bold;"&gt;||&lt;br /&gt;\/&lt;br /&gt;Host membuka pintu nomor 2 atau 3&lt;/span&gt;&lt;br /&gt;&lt;/td&gt; &lt;td&gt;&lt;span style="font-weight: bold;"&gt;||&lt;br /&gt;\/&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Host harus membuka pintu nomor 3&lt;/span&gt;&lt;br /&gt;&lt;/td&gt; &lt;td style="font-weight: bold;"&gt;&lt;span style="font-weight: bold;"&gt;||&lt;br /&gt;\/&lt;/span&gt;&lt;br /&gt;Host harus membuka pintu nomor 2&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td width="16%"&gt;&lt;a href="http://en.wikipedia.org/wiki/File:Monty-LeftCarSwitch2.svg" class="image" title="Host opens Door 2 half the time if the player picks Door 1 and the car is behind it"&gt;&lt;img alt="Host opens Door 2 half the time if the player picks Door 1 and the car is behind it" src="http://upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Monty-LeftCarSwitch2.svg/88px-Monty-LeftCarSwitch2.svg.png" width="88" border="0" height="54" /&gt;&lt;/a&gt;&lt;/td&gt; &lt;td width="16%"&gt;&lt;a href="http://en.wikipedia.org/wiki/File:Monty-LeftCarSwitch1.svg" class="image" title="Host opens Door 3 half the time if the player picks Door 1 and the car is behind it"&gt;&lt;img alt="Host opens Door 3 half the time if the player picks Door 1 and the car is behind it" src="http://upload.wikimedia.org/wikipedia/commons/thumb/9/9f/Monty-LeftCarSwitch1.svg/88px-Monty-LeftCarSwitch1.svg.png" width="88" border="0" height="54" /&gt;&lt;/a&gt;&lt;/td&gt; &lt;td&gt;&lt;a href="http://en.wikipedia.org/wiki/File:Monty-MiddleCarSwitch.svg" class="image" title="Host must open Door 3 if the player picks Door 1 and the car is behind Door 2"&gt;&lt;img alt="Host must open Door 3 if the player picks Door 1 and the car is behind Door 2" src="http://upload.wikimedia.org/wikipedia/commons/thumb/2/27/Monty-MiddleCarSwitch.svg/177px-Monty-MiddleCarSwitch.svg.png" width="177" border="0" height="109" /&gt;&lt;/a&gt;&lt;/td&gt; &lt;td&gt;&lt;a href="http://en.wikipedia.org/wiki/File:Monty-RightCarSwitch.svg" class="image" title="Host must open Door 2 if the player picks Door 1 and the car is behind Door 3"&gt;&lt;img alt="Host must open Door 2 if the player picks Door 1 and the car is behind Door 3" src="http://upload.wikimedia.org/wikipedia/commons/thumb/1/12/Monty-RightCarSwitch.svg/177px-Monty-RightCarSwitch.svg.png" width="177" border="0" height="109" /&gt;&lt;/a&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;||&lt;br /&gt;\/&lt;br /&gt;Stay: win&lt;br /&gt;Switch: lose&lt;br /&gt;&lt;/td&gt; &lt;td&gt;||&lt;br /&gt;\/&lt;br /&gt;Stay: win&lt;br /&gt;Switch: lose&lt;/td&gt; &lt;td&gt;||&lt;br /&gt;\/&lt;br /&gt;Stay: lose&lt;br /&gt;Switch: win&lt;/td&gt; &lt;td&gt;||&lt;br /&gt;\/&lt;br /&gt;Stay: lose&lt;br /&gt;Switch: win&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td colspan="2"&gt;||&lt;br /&gt;\/&lt;br /&gt;Stay: lose&lt;br /&gt;Switch: win&lt;br /&gt;&lt;div style="text-align: center;"&gt;Jika switch, maka kemungkinan menang adalah 1/3&lt;br /&gt;&lt;/div&gt; &lt;/td&gt; &lt;td colspan="2"&gt;||&lt;br /&gt;\/&lt;br /&gt;Stay: lose&lt;br /&gt;Switch: win&lt;br /&gt;&lt;div style="text-align: center;"&gt;Jika switch, maka kemungkinan menang adalah 2/3&lt;br /&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;So, jika kita SWITCH, maka peluang mendapatkan mobil adalah 2/3.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="border-style: dotted; border-width: 2px; padding: 5px; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;Jika masih bingung dengan 2 solusi di atas, maka sebaiknya kalian simulasikan sendiri game ini dengan temanmu.. Lalu, perhatikan bagaimana jika switch dan bagaimana jika stay..&lt;br /&gt;&lt;br /&gt;Untuk simulasinya lebih lanjut, silakan ditrial sendiri di situs ini: &lt;a href="http://www.decisionhelper.com/montyhall.htm"&gt;http://www.decisionhelper.com/montyhall.htm&lt;/a&gt;.&lt;br /&gt;Situs di atas, kalian akan berperan menjadi pemainnya, lalu lihatlah seberapa banyak kalian akan memenangkan mobil jika switch atau stay.. ^^&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="border-left: 3px dashed rgb(255, 0, 0); padding: 4px; background: rgb(255, 229, 159) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;Sumber:&lt;br /&gt;http://www.letsmakeadeal.com/problem.htm,&lt;br /&gt;http://mathforum.org/dr.math/faq/faq.monty.hall.html,&lt;br /&gt;http://en.wikipedia.org/wiki/Monty_Hall_problem&lt;br /&gt;http://www.decisionhelper.com/montyhall.htm&lt;/div&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-6360637272520499704?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/6360637272520499704/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/untuk-mendeskripsikan-monty-hall.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/6360637272520499704'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/6360637272520499704'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/untuk-mendeskripsikan-monty-hall.html' title='MONTY HALL PROBLEM'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-5652930189953707603</id><published>2009-11-29T01:17:00.000-08:00</published><updated>2009-11-29T01:27:39.574-08:00</updated><title type='text'>DALIL CEVA DAN MENELAUS</title><content type='html'>&lt;p&gt;&lt;span style="font-weight: bold;font-size:180%;" &gt;Teorema Ceva&lt;/span&gt; merupakan teorema yang terkenal di geometri elementer.&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;Diberikan sebuah segitiga ABC dengan titik D, E, dan F masing-masing terletak pada garis BC, CA, dan AB. (lihat gambar)&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_2NtcJubvofY/SZORjrbvWiI/AAAAAAAAD3c/2RygxMPOem4/s1600-h/744px-Ceva%27s_theorem_1.jpg"&gt;&lt;img style="cursor: pointer; width: 276px; height: 201px;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SZORjrbvWiI/AAAAAAAAD3c/2RygxMPOem4/s400/744px-Ceva%27s_theorem_1.jpg" alt="" id="BLOGGER_PHOTO_ID_5301741228485728802" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-weight: bold;"&gt;Teorema Ceva&lt;/span&gt; menyatakan bahwa&lt;br /&gt;&lt;div style="text-align: center;"&gt;Garis AD, BE, dan CF berpotongan di 1 titik &lt;span style="font-weight: bold;"&gt;jika dan hanya jika&lt;/span&gt;:&lt;br /&gt;&lt;/div&gt;&lt;img style="vertical-align: -12pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SZOS7vv8HWI/AAAAAAAAD3k/x889W6RyhGo/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5301742741472681314" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;Sesuai dengan dalil Sinus, Teorema Ceva juga dapat dibentuk sebagai berikut.&lt;br /&gt;&lt;img style="vertical-align: -12pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SZOYadCC_ZI/AAAAAAAAD3s/yTdPjhIVI9M/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5301748766582439314" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;----------------------------------------------------------------------------------&lt;br /&gt;&lt;br /&gt;&lt;p&gt;&lt;span style="font-weight: bold;font-size:180%;" &gt;Teorema Menelaus&lt;/span&gt; merupakan dual dari&lt;a href="http://hendrydext.blogspot.com/2009/02/bukti-teorema-ceva.html"&gt; teorema Ceva&lt;/a&gt;.&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;Diberikan sebuah segitiga ABC. Titik D, E, dan F masing-masing terletak pada garis (atau perpanjangan garis) dari AB, BC, dan CA.&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_2NtcJubvofY/SZi-dkmVg7I/AAAAAAAAD6s/RcXeQIrYvHI/s1600-h/menelaus+1.JPG"&gt;&lt;img style="cursor: pointer; width: 400px; height: 147px;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SZi-dkmVg7I/AAAAAAAAD6s/RcXeQIrYvHI/s400/menelaus+1.JPG" alt="" id="BLOGGER_PHOTO_ID_5303197976478712754" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;Teorema Menelaus menyatakan bahwa:&lt;br /&gt;Titik D, E, dan F segaris&lt;span style="font-weight: bold;"&gt; jika dan hanya jika&lt;/span&gt;:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -12pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SZi-9FNEUjI/AAAAAAAAD60/LzFneGwqpG4/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5303198517807043122" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Tanda negatif disebabkan karena adanya ruas garis yang memiliki arah berlawanan (panjang yang negatif). Logikanya, AD+DB=AB.. Dengan demikian, salah satu dari AD atau DB haruslah negatif.&lt;br /&gt;&lt;br /&gt;---------------------------------------------------------------------------------------&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-5652930189953707603?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/5652930189953707603/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/dalil-ceva-dan-menelaus.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/5652930189953707603'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/5652930189953707603'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/dalil-ceva-dan-menelaus.html' title='DALIL CEVA DAN MENELAUS'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_2NtcJubvofY/SZORjrbvWiI/AAAAAAAAD3c/2RygxMPOem4/s72-c/744px-Ceva%27s_theorem_1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-6893964369931923508</id><published>2009-11-29T00:32:00.000-08:00</published><updated>2009-11-29T00:38:51.483-08:00</updated><title type='text'>KUMPULAN SOAL OSP/OSK MATEMATIKA SMA</title><content type='html'>Mengingat osn 2010 sudah semakin dekat, ini kumpulan soal osp dari tahun 2002 sampai 2009.&lt;br /&gt;semoga bermanfaat.. TRIXT&lt;br /&gt;urlnya ada dibawah:&lt;br /&gt;&lt;a href="http://rapidshare.com/files/282469251/Kumpulan_Olimpiade_Matematika_Tk__Provinsi_2002-2009.zip"&gt;OSP sma 2002-2009&lt;/a&gt;&lt;br /&gt;buat yang masih junior ni buat pemanasannya,, semangat ya!&lt;br /&gt;&lt;a href="http://rapidshare.com/files/282464488/Kumpulan_Olimpiade_Matematika_Tk__Kota_2002-2007.zip"&gt;OSK sma 2002-2007 &lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-6893964369931923508?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/6893964369931923508/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/kumpulan-soal-osposk-matematika-sma.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/6893964369931923508'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/6893964369931923508'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/kumpulan-soal-osposk-matematika-sma.html' title='KUMPULAN SOAL OSP/OSK MATEMATIKA SMA'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-420123365200100353</id><published>2009-11-28T22:11:00.000-08:00</published><updated>2009-11-28T22:30:33.909-08:00</updated><title type='text'>Chinese Remainder Theorem Eksplisit</title><content type='html'>&lt;div class="post-body entry-content"&gt;&lt;style&gt;.fullpost{display:inline;}&lt;/style&gt; &lt;div style="text-align: justify;"&gt;Di post sebelumnya sudah dibahas mengenai Chinese Remainder Theorem, tapi hanya dijelaskan solusi yang dilakukan secara iteratif. Di post ini, akan ditunjukkan Rumus/ Teorema Chinese Remainder Theorem yang eksplisit yang dapat secara langsung digunakan untuk mencari solusi.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="border-style: double; border-width: 4px; padding: 5px; background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; color: rgb(0, 0, 0); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_2NtcJubvofY/St0HecJhgfI/AAAAAAAAH5A/XfKWAjJlc3g/s1600-h/judul+copy.jpg"&gt;&lt;img style="cursor: pointer; width: 400px; height: 34px;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St0HecJhgfI/AAAAAAAAH5A/XfKWAjJlc3g/s400/judul+copy.jpg" alt="" id="BLOGGER_PHOTO_ID_5394476148193329650" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;Diberikan sistem kongruensi sebagai berikut.&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -6pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St0F2yXGINI/AAAAAAAAH40/07cmoRVOj64/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394474367449440466" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St0F2Tn50bI/AAAAAAAAH4s/5nkZm5edp5w/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394474359198437810" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_2NtcJubvofY/St0H8Nv3lbI/AAAAAAAAH5I/TXQOQAbrTVA/s1600-h/5.gif"&gt;&lt;img style="cursor: pointer; width: 3px; height: 15px;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St0H8Nv3lbI/AAAAAAAAH5I/TXQOQAbrTVA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5394476659723703730" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St0F1QU3a_I/AAAAAAAAH4c/ptuTo4teAOI/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5394474341133413362" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St0Imj2hv7I/AAAAAAAAH5Q/dK8QJV8AfkY/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5394477387211718578" border="0" /&gt; haruslah saling relatif prima&lt;br /&gt;Dengan demikian, kita dapat mencari nilai &lt;img style="vertical-align: -3pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St1U_oyOmpI/AAAAAAAAH5g/0hxoGCXUtJE/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394561380916304530" border="0" /&gt; dengan rumus berikut.&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1U_EGDRgI/AAAAAAAAH5Y/Zris27yQOG8/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394561371067336194" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;dimana&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1WPt1dVpI/AAAAAAAAH6I/jMMHdhG6kFE/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5394562756661565074" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -13pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1WOo6143I/AAAAAAAAH6A/mLxdUA2LLWs/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5394562738162099058" border="0" /&gt; untuk setiap &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1WOJpDg5I/AAAAAAAAH54/4QZ79O7oEYs/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5394562729765995410" border="0" /&gt;.&lt;br /&gt;dan &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1WNpX1C7I/AAAAAAAAH5w/F5m9nURI1SA/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5394562721103809458" border="0" /&gt; adalah invers dari &lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St1XCzXLb_I/AAAAAAAAH6Y/ewLQyIQITrk/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5394563634318503922" border="0" /&gt; modulo &lt;img style="vertical-align: -3pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St1XCW8UeHI/AAAAAAAAH6Q/gUQZ6M9K6K0/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5394563626689656946" border="0" /&gt; untuk setiap &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1WOJpDg5I/AAAAAAAAH54/4QZ79O7oEYs/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5394562729765995410" border="0" /&gt;.&lt;br /&gt;&lt;/div&gt;Untuk lebih memahami, silakan lihat contoh di bawah. :)&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="background: rgb(235, 78, 7) none repeat scroll 0% 0%; color: rgb(255, 204, 102); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: bold;"&gt;CONTOH 1:&lt;/span&gt;&lt;br /&gt;Suatu bilangan bulat positif akan bersisa 1 jika dibagi 3, bersisa 2 jika dibagi 5, dan bersisa 3 jika dibagi 7. Tentukan bilangan bulat terkecil yang memenuhi kondisi tersebut.&lt;br /&gt;&lt;br /&gt;&lt;span style="background: rgb(235, 78, 7) none repeat scroll 0% 0%; color: rgb(255, 204, 102); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: bold;"&gt;Jawab&lt;/span&gt;&lt;br /&gt;Soal di atas dapat ditulis ulang menjadi:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St1ZUkb32bI/AAAAAAAAH6w/zGklQiQc-fM/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394566138572560818" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St1ZUCeVJlI/AAAAAAAAH6o/POxmfV5LpXA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394566129456064082" border="0" /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St1ZTpa0kkI/AAAAAAAAH6g/qkthHwRphbA/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5394566122730459714" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Karena 3,5, dan 7 relatif prima, maka rumus CRT (Chinese Remainder Theorem) dapat langsung digunakan.&lt;br /&gt;Kita dapatkan &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St1at1dOG1I/AAAAAAAAH7Q/jaHqwBXciUA/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394567672149973842" border="0" /&gt;, &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1atdVWt9I/AAAAAAAAH7I/gBKFxqeLVSI/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394567665674532818" border="0" /&gt;, &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St1as6-m-lI/AAAAAAAAH7A/jFlGsCRc4z4/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5394567656452323922" border="0" /&gt;, dan &lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St1asG4I2aI/AAAAAAAAH64/eVhBs3IBjok/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5394567642466539938" border="0" /&gt;. Untuk menentukan &lt;img style="vertical-align: -3pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St1cqKHdXQI/AAAAAAAAH8g/0WfY5Ir40Z8/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394569807999622402" border="0" /&gt;, kita selesaikan &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1cpmiRFlI/AAAAAAAAH8Y/83kXaVYSfSE/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394569798448387666" border="0" /&gt;, menjadi &lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St1cohiSgjI/AAAAAAAAH8Q/M0wsKZhaLac/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5394569779926434354" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St1cnfP43hI/AAAAAAAAH8I/FniQoRM4mDE/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5394569762132516370" border="0" /&gt;. Untuk menentukan &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1cmDrrWII/AAAAAAAAH8A/1rKqHf1ncJk/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5394569737553008770" border="0" /&gt;, kita selesaikan &lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St1caCliG_I/AAAAAAAAH74/f4Arjuch6nY/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5394569531100371954" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St1cZiNsVjI/AAAAAAAAH7w/nPk6KCsd-lY/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5394569522410444338" border="0" /&gt;. Untuk menentukan &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St1cXy6Dl6I/AAAAAAAAH7Y/jY1GkKFhYY4/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5394569492531746722" border="0" /&gt;, kita selesaikan &lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St1cZLOS2AI/AAAAAAAAH7o/hwzr3VfZn-Y/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5394569516238952450" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1cYVhSmvI/AAAAAAAAH7g/51z962H5rTU/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5394569501823113970" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;Tinggal memasukkan semua elemen yang ada ke dalam rumus.&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St2C7pnBHAI/AAAAAAAAH8w/w8B3P81xePU/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394611889953119234" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St2C7e0AGkI/AAAAAAAAH8o/5S8Cutc3Kjc/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394611887054789186" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Jadi, bilangan bulat positif terkecil itu adalah &lt;span style="font-weight: bold;"&gt;52&lt;/span&gt;. Bisa dicek bahwa 52 akan bersisa 1 jika dibagi3, bersisa 2 jika dibagi 5 dan bersisa 3 jika dibagi 7.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Untuk membuktikan formula ini sangat sederhana. Lihat kotak dibawah.&lt;br /&gt;&lt;br /&gt;&lt;div style="border-style: double; border-width: 4px; padding: 5px; background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; color: rgb(0, 0, 0); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_2NtcJubvofY/St2Eyv3_94I/AAAAAAAAH84/x-tqnUfjK3M/s1600-h/judul2.jpg"&gt;&lt;img style="cursor: pointer; width: 400px; height: 29px;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St2Eyv3_94I/AAAAAAAAH84/x-tqnUfjK3M/s400/judul2.jpg" alt="" id="BLOGGER_PHOTO_ID_5394613936039393154" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -6pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St0F2yXGINI/AAAAAAAAH40/07cmoRVOj64/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394474367449440466" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St0F2Tn50bI/AAAAAAAAH4s/5nkZm5edp5w/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394474359198437810" border="0" /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_2NtcJubvofY/St0H8Nv3lbI/AAAAAAAAH5I/TXQOQAbrTVA/s1600-h/5.gif"&gt;&lt;img style="cursor: pointer; width: 3px; height: 15px;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St0H8Nv3lbI/AAAAAAAAH5I/TXQOQAbrTVA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5394476659723703730" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St0F1QU3a_I/AAAAAAAAH4c/ptuTo4teAOI/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5394474341133413362" border="0" /&gt;&lt;br /&gt;Tentukan &lt;img style="vertical-align: -2pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St2hSi3RsqI/AAAAAAAAH9Q/yIPHBHmfrGw/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5394645268628091554" border="0" /&gt;&lt;/div&gt;&lt;br /&gt;Solusi yang diberikan adalah &lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1U_EGDRgI/AAAAAAAAH5Y/Zris27yQOG8/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394561371067336194" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;Mula-mula pandang bahwa&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St2eRI3WBBI/AAAAAAAAH9A/57ZJsdWEooA/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394641945934300178" border="0" /&gt;&lt;br /&gt;(merupakan solusi yang sudah didefinisikan sebelumnya)&lt;br /&gt;&lt;div style="text-align: justify;"&gt;Jika solusi tersebut memenuhi syarat awal bahwa akan bersisa &lt;img style="vertical-align: -3pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St2mI00dyEI/AAAAAAAAH-4/yAjsz4Bratg/s400/14.gif" alt="" id="BLOGGER_PHOTO_ID_5394650599207585858" border="0" /&gt; jika dibagi &lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St2mIZxDQhI/AAAAAAAAH-w/n3gslh6vzVc/s400/15.gif" alt="" id="BLOGGER_PHOTO_ID_5394650591945507346" border="0" /&gt; untuk setiap &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1WOJpDg5I/AAAAAAAAH54/4QZ79O7oEYs/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5394562729765995410" border="0" /&gt;, maka solusi tersebut terbukti kebenarannya.&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;Kita coba periksa sisanya jika dibagi dengan &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St2hekcwZjI/AAAAAAAAH9Y/WfSbyiykoY4/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394645475212158514" border="0" /&gt;&lt;br /&gt;Karena &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St2izMHBm2I/AAAAAAAAH9w/2C57rTBmy-A/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5394646928967441250" border="0" /&gt;, maka tentunya &lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St2ik_0bYUI/AAAAAAAAH9o/ob7xhmWuoOk/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5394646685150044482" border="0" /&gt;.&lt;br /&gt;Karena &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St2ikUPgb8I/AAAAAAAAH9g/JurZ0-t8muM/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5394646673452462018" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St2jX8T21cI/AAAAAAAAH-Q/V1XUm_dbKdA/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5394647560381453762" border="0" /&gt; juga.&lt;br /&gt;Dan seterusnya dari &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St2jXUFm-sI/AAAAAAAAH-I/Eh0DBnSX0tM/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5394647549584276162" border="0" /&gt; hingga &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St2jXDprnDI/AAAAAAAAH-A/hhk-RT6FxMc/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5394647545172171826" border="0" /&gt;&lt;br /&gt;Oleh karenanya:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St2kuxEksjI/AAAAAAAAH-g/j0BiLDoxU4Q/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5394649052013179442" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St2kuaPP_2I/AAAAAAAAH-Y/CHXIFYUsh5c/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5394649045883944802" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Menurut definisi sebelumnya &lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St2lLwdbxPI/AAAAAAAAH-o/4JppTGnLyNk/s400/13.gif" alt="" id="BLOGGER_PHOTO_ID_5394649550065222898" border="0" /&gt;, maka&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -6pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St0F2yXGINI/AAAAAAAAH40/07cmoRVOj64/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394474367449440466" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Ternyata, jika dibagi dengan &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St2hekcwZjI/AAAAAAAAH9Y/WfSbyiykoY4/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394645475212158514" border="0" /&gt; akan bersisa &lt;img style="vertical-align: -3pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St2m7yG6qvI/AAAAAAAAH_A/KwS-kZyKACo/s400/16.gif" alt="" id="BLOGGER_PHOTO_ID_5394651474652998386" border="0" /&gt;. Artinya, ini sesuai dengan salah satu syarat yang diberikan.&lt;br /&gt;&lt;br /&gt;Pembuktian masih dilanjutkan dengan mengecek sisanya jika dibagi &lt;img style="vertical-align: -3pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St5bMktKfBI/AAAAAAAAH_g/ifehpUvi0nk/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394849675206097938" border="0" /&gt;.&lt;br /&gt;Karena &lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5brKH9kaI/AAAAAAAAH_o/O26UqfxdPus/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5394850200646685090" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St5bLr_kH2I/AAAAAAAAH_Q/LhwTruYhLm4/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5394849659982454626" border="0" /&gt;&lt;br /&gt;Karena &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St2ikUPgb8I/AAAAAAAAH9g/JurZ0-t8muM/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5394646673452462018" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5bKtfr0gI/AAAAAAAAH_I/C6IdmKCd_ZM/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5394849643205743106" border="0" /&gt;.&lt;br /&gt;Dan hal sama juga berlaku pada &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St2jXUFm-sI/AAAAAAAAH-I/Eh0DBnSX0tM/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5394647549584276162" border="0" /&gt; hingga &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St2jXDprnDI/AAAAAAAAH-A/hhk-RT6FxMc/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5394647545172171826" border="0" /&gt; (silakan dicek sendiri, dan ketahuilah mengapa demikian)&lt;br /&gt;Oleh karenanya:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5cfaToDmI/AAAAAAAAIAI/lmM7WOSCLzA/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5394851098343771746" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St5cbdN70OI/AAAAAAAAIAA/9vsnhnN1x3o/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5394851030405730530" border="0" /&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;Karena kita tahu bahwa &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St5ca4fHXYI/AAAAAAAAH_4/FNdY57QMYKc/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5394851020545678722" border="0" /&gt;, maka&lt;br /&gt;&lt;/div&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5cav9nXGI/AAAAAAAAH_w/MF5Mjajp6EA/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5394851018257685602" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Ternyata sesuai dengan syarat baris kedua.&lt;br /&gt;&lt;br /&gt;Pembuktian dilanjutkan dengan mengecek sisanya jika dibagi &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5dYyge2cI/AAAAAAAAIAY/WTyivrfvuJ4/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5394852084092688834" border="0" /&gt; hingga &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5dYvz_FGI/AAAAAAAAIAQ/uyR-pTWOGI4/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5394852083369186402" border="0" /&gt;. Masing-masing akan menyisakan &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St5eA-AjMfI/AAAAAAAAIAo/2NKfASekflU/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5394852774374748658" border="0" /&gt;, hingga &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St5eAkPAUEI/AAAAAAAAIAg/THG-wBvd80c/s400/13.gif" alt="" id="BLOGGER_PHOTO_ID_5394852767456055362" border="0" /&gt;. Dengan demikian, definisi awal yang diberikan terbukti.&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St2eRI3WBBI/AAAAAAAAH9A/57ZJsdWEooA/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394641945934300178" border="0" /&gt;&lt;br /&gt;TERBUKTI sebagai solusi CRT&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Namun, ada hal yang masih perlu dibuktikan. Karena &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1WNpX1C7I/AAAAAAAAH5w/F5m9nURI1SA/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5394562721103809458" border="0" /&gt; mempunyai banyak jawab, akibatnya &lt;img style="vertical-align: -2pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St2hSi3RsqI/AAAAAAAAH9Q/yIPHBHmfrGw/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5394645268628091554" border="0" /&gt; juga mempunyai banyak jawab.&lt;br /&gt;Misalkan &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St5fccmtnYI/AAAAAAAAIBA/YBvsYDch-gE/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394854345955974530" border="0" /&gt; dan &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5fZrWfxeI/AAAAAAAAIA4/qzIbhZkrOWA/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394854298374882786" border="0" /&gt; adalah solusi CRT yang nilainya berbeda, maka:&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;________&lt;/span&gt;Untuk setiap &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1WOJpDg5I/AAAAAAAAH54/4QZ79O7oEYs/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5394562729765995410" border="0" /&gt;:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St5go9iv04I/AAAAAAAAIBw/QqeHow1gSEU/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5394855660467770242" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St5gkN9srnI/AAAAAAAAIBo/PewhIS6SIwU/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5394855578976431730" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Menggabungkan keduanya:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St5gjubhLqI/AAAAAAAAIBg/9GNuwz8Pgko/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5394855570511572642" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St5gjTxnltI/AAAAAAAAIBY/cIEOaCBRzsI/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5394855563356509906" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Sesuai dengan teorema keterbagian bahwa: "jika &lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St5hiGqzUFI/AAAAAAAAICI/DNCCjuiPOm4/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5394856642170015826" border="0" /&gt; dan &lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St5hh_assLI/AAAAAAAAICA/qkLaOYaxby0/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5394856640223424690" border="0" /&gt;, maka &lt;img style="vertical-align: -6pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St5hhiUmSGI/AAAAAAAAIB4/obRWnIGY3Og/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5394856632413210722" border="0" /&gt;", maka&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5gjIyBeZI/AAAAAAAAIBQ/YMvHiKEDoJ8/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5394855560405416338" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St5gig4il-I/AAAAAAAAIBI/D5VWqWLy3XM/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5394855549695334370" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Dari hasil di atas, diketahui bahwa antara solusi yang satu dengan solusi yang lain adalah kongruen modulo &lt;span style="font-weight: bold;"&gt;M&lt;/span&gt;. Jadi, solusi CRT menjadi:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1U_EGDRgI/AAAAAAAAH5Y/Zris27yQOG8/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394561371067336194" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;TERBUKTI&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;Untuk lebih memahami penggunaan CRT. Perhatikan contoh di bawah. Kerjakan sebagai latihan.&lt;br /&gt;&lt;span style="background: rgb(235, 78, 7) none repeat scroll 0% 0%; color: rgb(255, 204, 102); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: bold;"&gt;&lt;br /&gt;CONTOH 2:&lt;/span&gt;&lt;br /&gt;Temukan integer yang bersisa 1 jika dibagi 2 dan jika dibagi 3&lt;br /&gt;&lt;span style="background: rgb(235, 78, 7) none repeat scroll 0% 0%; color: rgb(255, 204, 102); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: bold;"&gt;&lt;br /&gt;Jawab:&lt;/span&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St5j4tHwUYI/AAAAAAAAICY/0XbQIO7uWcQ/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394859229472379266" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5j4e4MQ-I/AAAAAAAAICQ/r8ZiiF7A8u8/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394859225649005538" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5lMNgNrHI/AAAAAAAAIDQ/U5tynBYTHIE/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5394860664094043250" border="0" /&gt;, &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St5lL9IL-4I/AAAAAAAAIDI/TKi4880przk/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5394860659698301826" border="0" /&gt;, &lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5k3onHxdI/AAAAAAAAIDA/kY-CM-gtD00/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5394860310593521106" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St5k3WmVVnI/AAAAAAAAIC4/uh-gdTTfyP0/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5394860305758377586" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St5k3SZu5GI/AAAAAAAAICw/96NuU5muUfo/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5394860304631784546" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/St5k27-prwI/AAAAAAAAICo/GV1LaiHrOD0/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5394860298612616962" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/St5k2qv5BBI/AAAAAAAAICg/GX23BMQLD2c/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5394860293987304466" border="0" /&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/St5lx-FuWAI/AAAAAAAAIDY/3_raT4Q2CaM/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5394861312791435266" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="background: rgb(235, 78, 7) none repeat scroll 0% 0%; color: rgb(255, 204, 102); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: bold;"&gt;CONTOH 3:&lt;/span&gt;&lt;br /&gt;Temukan integer terkecil yang memenuhi&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -6pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SuBCT_ePpiI/AAAAAAAAIEA/1o2cjmdAU3w/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5395385264813090338" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SuBCTkqHjHI/AAAAAAAAID4/JBjpy6djCuQ/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5395385257615133810" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SuBCTW1UQZI/AAAAAAAAIDw/Sns_WU_6vz0/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5395385253904007570" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SuBCTPqE0qI/AAAAAAAAIDo/HxlasOPOte4/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5395385251977810594" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -6pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SuBCS_ZINYI/AAAAAAAAIDg/T7sVkoBP1mY/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5395385247611762050" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="background: rgb(235, 78, 7) none repeat scroll 0% 0%; color: rgb(255, 204, 102); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: bold;"&gt;Jawab:&lt;/span&gt;&lt;br /&gt;(Note: akan lebih mudah jika diselesaikan dengan komputer :D)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SuBEs0CXtcI/AAAAAAAAIEw/-2lZNRtlxXU/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5395387890263373250" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SuBEod82V5I/AAAAAAAAIEo/Tpfa4gUWF4s/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5395387815615158162" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SuBEoCxXZfI/AAAAAAAAIEg/Vm3cDh9nVII/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5395387808319235570" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SuBEn9YIu_I/AAAAAAAAIEY/x97bPbpQzec/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5395387806871239666" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SuBEnu-XMZI/AAAAAAAAIEQ/SKBhAsFenRg/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5395387803005038994" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SuBEnfH4SFI/AAAAAAAAIEI/6t7YJ40wKXM/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5395387798749988946" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;Kemudian, carilah &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/St1WNpX1C7I/AAAAAAAAH5w/F5m9nURI1SA/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5394562721103809458" border="0" /&gt;.&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SuBGw-gPI5I/AAAAAAAAIGA/X89krODD3Fo/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5395390160815727506" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SuBGwpb81vI/AAAAAAAAIF4/Oba98ELZm5k/s400/13.gif" alt="" id="BLOGGER_PHOTO_ID_5395390155160606450" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SuBKvBuF42I/AAAAAAAAIGg/7CS8vqcb5pM/s400/22.gif" alt="" id="BLOGGER_PHOTO_ID_5395394525365920610" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SuBGwVqgNaI/AAAAAAAAIFw/p0iHRG2E2lc/s400/14.gif" alt="" id="BLOGGER_PHOTO_ID_5395390149852935586" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SuBGwM8Q3mI/AAAAAAAAIFo/2WTi3OxMgec/s400/15.gif" alt="" id="BLOGGER_PHOTO_ID_5395390147511508578" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SuBGv7ukyXI/AAAAAAAAIFg/PA_HUhTdVs8/s400/16.gif" alt="" id="BLOGGER_PHOTO_ID_5395390142890690930" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SuBGmPy7jtI/AAAAAAAAIFY/USR8C-ykGkY/s400/17.gif" alt="" id="BLOGGER_PHOTO_ID_5395389976478977746" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SuBKux42AcI/AAAAAAAAIGY/1J0_nMihrss/s400/23.gif" alt="" id="BLOGGER_PHOTO_ID_5395394521116049858" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SuBGlqqU3MI/AAAAAAAAIFQ/PYvclCisA5E/s400/18.gif" alt="" id="BLOGGER_PHOTO_ID_5395389966510775490" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SuBGlrm4A2I/AAAAAAAAIFI/pd1wjgw5Zrs/s400/19.gif" alt="" id="BLOGGER_PHOTO_ID_5395389966764737378" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SuBKuxRYBTI/AAAAAAAAIGQ/PeehQEpyiFY/s400/24.gif" alt="" id="BLOGGER_PHOTO_ID_5395394520950506802" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SuBGlZFZQ9I/AAAAAAAAIFA/owTdIsXzm_Q/s400/20.gif" alt="" id="BLOGGER_PHOTO_ID_5395389961792472018" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SuBGlPFQVjI/AAAAAAAAIE4/cvl2LaRyzJk/s400/21.gif" alt="" id="BLOGGER_PHOTO_ID_5395389959107532338" border="0" /&gt;, maka &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SuBKuvpa84I/AAAAAAAAIGI/n6jcjpJgNcw/s400/25.gif" alt="" id="BLOGGER_PHOTO_ID_5395394520514491266" border="0" /&gt;&lt;br /&gt;(Note: untuk mencari invers modulo, biasakan untuk menggunakan teorema Euler).&lt;br /&gt;&lt;br /&gt;Selanjutnya tinggal memasukkan ke rumus&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SuBNAjBN_OI/AAAAAAAAIG4/eKh-aBnHBxs/s1600/26.gif" alt="" id="BLOGGER_PHOTO_ID_5395397025385544930" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SuBNAZtwRJI/AAAAAAAAIGw/5bFHgJhE8Lw/s400/27.gif" alt="" id="BLOGGER_PHOTO_ID_5395397022887986322" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SuBP7BWXgVI/AAAAAAAAIHQ/KsnP8GEcOwg/s400/30.gif" alt="" id="BLOGGER_PHOTO_ID_5395400228982980946" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Jadi, bilangan terkecil itu adalah 150999.&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-420123365200100353?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/420123365200100353/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/chinese-remainder-theorem-eksplisit.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/420123365200100353'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/420123365200100353'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/chinese-remainder-theorem-eksplisit.html' title='Chinese Remainder Theorem Eksplisit'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_2NtcJubvofY/St0HecJhgfI/AAAAAAAAH5A/XfKWAjJlc3g/s72-c/judul+copy.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-8583539426669644679</id><published>2009-11-28T22:08:00.000-08:00</published><updated>2009-11-28T22:30:52.039-08:00</updated><title type='text'>Chinese Remainder Theorem</title><content type='html'>&lt;div class="post hentry"&gt; &lt;a name="4556419040877506710"&gt;&lt;/a&gt;   &lt;div class="post-body entry-content"&gt; &lt;style&gt;.fullpost{display:inline;}&lt;/style&gt; &lt;div style="text-align: justify;"&gt;&lt;span style="background: rgb(168, 240, 178) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-weight: bold;"&gt;Note:&lt;/span&gt; Untuk memahami post ini, sebaiknya kalian sudah mengetahui materi tentang &lt;a href="http://hendrydext.blogspot.com/2008/08/keterbagian-divisibility.html"&gt;divisibility&lt;/a&gt;, &lt;a href="http://hendrydext.blogspot.com/2008/08/modulo.html"&gt;modulo&lt;/a&gt;, &lt;a href="http://hendrydext.blogspot.com/2008/09/gcd-euclid-dan-binary.html"&gt;gcd&lt;/a&gt;, dan &lt;a href="http://hendrydext.blogspot.com/2008/09/persamaan-diophantine.html"&gt;persamaan linear diophantine&lt;/a&gt;..&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Berikut ini adalah masalah yang dikemukakan oleh Sun Tsu Suan-Ching (abad ke-4 AD):&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;blockquote&gt;Ada suatu benda yang jumlahnya tidak diketahui.. Secara berulang, jika dibagi dengan 3, maka sisanya adalah 2; jika dibagi dengan 5, maka sisanya adalah 7; dan jika dibagi dengan 7 maka sisanya adalah 2. Maka, berapakah jumlah benda tersebut?&lt;/blockquote&gt;&lt;/div&gt;Abad ke-6, Oystein Ore menjelaskan suatu masalah yang serupa:&lt;br /&gt;&lt;div style="text-align: justify;"&gt;&lt;blockquote&gt;Seorang wanita tua pergi ke pasar dan tiba-tiba seekor kuda menginjak keranjang telurnya.. Semua telur di keranjangnya pecah.. Karena hal itu, penunggang kuda tersebut menawarkan ganti rugi akan telur-telur yang rusak tadi. Ketika ditanyakan berapa jumlah telur yang rusak, ternyata sang wanita tua itu lupa.. Tapi, sang wanita tua ingat sesuatu.. Ketika dia mengambil telur-telur itu dua dua, maka telurnya akan bersisa satu.. Ketika ia mengambilnya tiga-tiga, maka sisa telurnya juga satu. Hal yang sama ketika ia mengambil telur-telurnya empat-empat, lima-lima, dan enam-enam, maka sisanya juga satu. Akan tetapi, ketika dia mengambil telurnya tujuh-tujuh, maka telurnya tidak bersisa.. Berapakah jumlah minimal telur yang ia punya?&lt;/blockquote&gt;&lt;/div&gt;&lt;div style="text-align: justify;"&gt;Masalah seperti yang dikemukakan di atas secara universal dikenal sebagai &lt;span style="background: rgb(92, 213, 214) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;Chinese Remainder Theorem&lt;/span&gt; atau disingkat dengan &lt;span style="background: rgb(92, 213, 214) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: bold;"&gt;CRT&lt;/span&gt;. Bagaimana masalah tersebut dipecahkan? Lihat kelanjutan post ini.. ^^&lt;br /&gt;&lt;/div&gt;&lt;span class="fullpost"&gt;&lt;br /&gt;=======================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="background: rgb(241, 207, 133) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: bold;"&gt;CHINESE REMAINDER THEOREM&lt;/span&gt;&lt;br /&gt;&lt;span style="background: rgb(241, 207, 133) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: bold;"&gt;KONDISI YANG MUNGKIN&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;Chinese Remainder Theorem berbunyi sebagai berikut.&lt;br /&gt;&lt;br /&gt;&lt;div style="border-style: double; border-color: rgb(105, 80, 28) rgb(230, 142, 94) rgb(230, 142, 94) rgb(105, 80, 28); border-width: 3px; padding: 5px; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;Diberikan suatu bilangan &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; (yang tidak diketahui) yang memenuhi kondisi berikut.&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG34O6WTZI/AAAAAAAAFGw/2gND1zEjwgM/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5332745610486762898" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgG3317Ac-I/AAAAAAAAFGo/Z7PF-NISyqg/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5332745603778638818" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgG336dINtI/AAAAAAAAFGg/PwwGsS7-5mw/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5332745604995495634" border="0" /&gt;&lt;br /&gt;&lt;span style="color: rgb(255, 255, 255);"&gt;__&lt;/span&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4RJc2BOI/AAAAAAAAFG4/qCkzwAh6M-4/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332746038517564642" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG33gsU_kI/AAAAAAAAFGY/p38djAOtpYs/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5332745598079925826" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;Maka, kita hanya dapat menemukan solusi untuk &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt;, jika untuk semua &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHAh1aajbI/AAAAAAAAFHY/7pVqvX9r3sg/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5332755121289465266" border="0" /&gt; dan &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHAhyEku6I/AAAAAAAAFHQ/G6HqNvb7WtY/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5332755120392551330" border="0" /&gt;, kondisi di bawah selalu terpenuhi:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgHAho5GfvI/AAAAAAAAFHI/uhKIF8T73Tg/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5332755117928513266" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;BUKTI:&lt;br /&gt;Pandang 2 kondisi saja:&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG34O6WTZI/AAAAAAAAFGw/2gND1zEjwgM/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5332745610486762898" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgG3317Ac-I/AAAAAAAAFGo/Z7PF-NISyqg/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5332745603778638818" border="0" /&gt;&lt;br /&gt;Maka: Kondisi 1 dapat ditulis ulang menjadi &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHBkXts9RI/AAAAAAAAFHo/2txaz_xY4Dc/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5332756264368534802" border="0" /&gt;, sedangkan kondisi ke-2 dapat ditulis ulang menjadi: &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHBkbcGMlI/AAAAAAAAFHg/71rruFBmJ00/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5332756265368433234" border="0" /&gt;, di mana &lt;span style="font-style: italic;"&gt;m&lt;/span&gt; dan &lt;span style="font-style: italic;"&gt;n&lt;/span&gt; adalah bilangan bulat.&lt;br /&gt;Dengan menggabungkan keduanya, maka kita dapatkan:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHCS71QKOI/AAAAAAAAFH4/VUQs06LYTxY/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5332757064337860834" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Dengan pindah ruas, kita dapatkan sbb:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHCS-YTSsI/AAAAAAAAFHw/1RTsDXUGi1o/s400/13.gif" alt="" id="BLOGGER_PHOTO_ID_5332757065021737666" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Perhatikan bahwa LHS (ruas kiri) dapat dibagi oleh &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHDb9IgdCI/AAAAAAAAFIA/YYthE4MzC1k/s400/14.gif" alt="" id="BLOGGER_PHOTO_ID_5332758318817506338" border="0" /&gt;, akibatnya RHS juga dapat dibagi oleh &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHDb9IgdCI/AAAAAAAAFIA/YYthE4MzC1k/s400/14.gif" alt="" id="BLOGGER_PHOTO_ID_5332758318817506338" border="0" /&gt;. Maka:&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHEKC6_9WI/AAAAAAAAFIQ/GEq8ozZ6fJk/s400/15.gif" alt="" id="BLOGGER_PHOTO_ID_5332759110645445986" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHEKBXh0TI/AAAAAAAAFII/I88aQVn-Q8E/s400/16.gif" alt="" id="BLOGGER_PHOTO_ID_5332759110228234546" border="0" /&gt;&lt;br /&gt;&lt;/div&gt;Dengan analogi yang sama dengan banyak persamaan, maka akan kita dapatkan hasil teorema yang seperti di atas. Bukti pun selesai.&lt;br /&gt;&lt;br /&gt;&lt;div style="border-style: dashed; border-width: 2px; padding: 5px; background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; color: rgb(0, 0, 0); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;&lt;span style="background: rgb(168, 240, 178) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;CONTOH SOAL 1:&lt;/span&gt;&lt;br /&gt;Diberikan notasi &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; untuk bilangan bulat positif. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 3, maka sisanya1. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 9 maka sisanya 1. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 12, maka sisanya 7. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 14, maka sisanya 7.&lt;br /&gt;Pertanyaannya: Apakah bilangan &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dapat dicari?&lt;br /&gt;&lt;br /&gt;Jawab:&lt;br /&gt;Kita tulis kembali pernyataan di soal menjadi seperti di bawah:&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHWpfbo40I/AAAAAAAAFJY/aWhTXfq5jaQ/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332779442083783490" border="0" /&gt; ... (i)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgHWpQHrBYI/AAAAAAAAFJQ/YGravgIue4E/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5332779437973505410" border="0" /&gt; ... (ii)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHWpEt2BJI/AAAAAAAAFJI/YWA9NkrVzUw/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5332779434912384146" border="0" /&gt; ... (iii)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHYRv73XWI/AAAAAAAAFJg/KsB9rWaDfAw/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5332781233220312418" border="0" /&gt; ... (iv)&lt;br /&gt;&lt;br /&gt;Karena yang ditanyakan hanya "apakah nilai &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; itu ada?", maka yang kita lakukan sekarang hanyalah mengecek menggunakan Chinese Remainder Theorem.&lt;br /&gt;&lt;br /&gt;Lihat pers (i) dan (ii):&lt;br /&gt;(1-1) habis dibagi (gcd(9,3)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 0 habis dibagi 3 &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; BENAR.&lt;br /&gt;Lihat pers (i) dan (iii):&lt;br /&gt;(7-1) habis dibagi (gcd(12,3)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 6 habis dibagi 3 &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; BENAR.&lt;br /&gt;Lihat pers (i) dan (iv):&lt;br /&gt;(7-1) habis dibagi (gcd(14,3)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 6 habis dibagi 1 &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; BENAR.&lt;br /&gt;Lihat pers (ii) dan (iii):&lt;br /&gt;(7-1) habis dibagi (gcd(12,9)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 6 habis dibagi 3&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; BENAR.&lt;br /&gt;Lihat pers (ii) dan (iv):&lt;br /&gt;(7-1) habis dibagi (gcd(14,9)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 6 habis dibagi 1 &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; BENAR.&lt;br /&gt;Lihat pers (iii) dan (iv):&lt;br /&gt;(7-7) habis dibagi (gcd(14,12)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 0 habis dibagi 2 &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; BENAR.&lt;br /&gt;&lt;br /&gt;Karena semua pengecekan bernilai benar, maka tentunya nilai &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; itu ada dan dapat dicari.&lt;br /&gt;&lt;br /&gt;&lt;span style="background: rgb(168, 240, 178) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;CONTOH SOAL 2:&lt;/span&gt;&lt;br /&gt;Budi mengatakan bahwa di memiliki koleksi lukisan yang jumlahnya tidak diketahui karena jumlahnya terlalu banyak. Ia mengatatakan bahwa jika lukisannya dibagikan ke 2 orang, maka sisanya adalah 1. Jika lukisannya dibagikan ke 3 orang, maka sisanya juga 1. Jika dibagi ke 4 orang, sisanya adalah 3. Jika dibagikan ke 12 orang, maka sisanya 1. Pertanyaannya: Apakah Budi benar-benar jujur?&lt;br /&gt;&lt;br /&gt;Jawab:&lt;br /&gt;Kita tulis kembali pernyataan di soal menjadi seperti di bawah:&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgHPe3tJCrI/AAAAAAAAFIw/VztS4OdTT1M/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5332771563039689394" border="0" /&gt; ... (i)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHPe55-lMI/AAAAAAAAFIo/2DPjo-vrbm0/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5332771563630400706" border="0" /&gt; ... (ii)&lt;br /&gt;&lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHPeqeVt3I/AAAAAAAAFIg/MR-OMyw31fg/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5332771559487944562" border="0" /&gt; ... (iii)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHPehOIEYI/AAAAAAAAFIY/NKeLA5rt3T8/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5332771557004022146" border="0" /&gt; ... (iv)&lt;br /&gt;&lt;br /&gt;Soal ini setipe dengan soal sebelumnya, yaitu hanya mengecek apakah nilai &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; itu ada dan dapat dicari.&lt;br /&gt;&lt;br /&gt;Lihat pers (i) dan (ii):&lt;br /&gt;(1-1) habis dibagi (gcd(3,2)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 0 habis dibagi 1 &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; BENAR.&lt;br /&gt;Lihat pers (i) dan (iii):&lt;br /&gt;(3-1) habis dibagi (gcd(4,2)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 2 habis dibagi 2 &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; BENAR.&lt;br /&gt;Lihat pers (i) dan (iv):&lt;br /&gt;(1-1) habis dibagi (gcd(12,2)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 0 habis dibagi 2 &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; BENAR.&lt;br /&gt;Lihat pers (ii) dan (iii):&lt;br /&gt;(3-1) habis dibagi (gcd(4,3)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 2 habis dibagi 1&lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; BENAR.&lt;br /&gt;Lihat pers (ii) dan (iv):&lt;br /&gt;(1-1) habis dibagi (gcd(12,3)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 0 habis dibagi 1 &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; BENAR.&lt;br /&gt;Lihat pers (iii) dan (iv):&lt;br /&gt;(3-1) habis dibagi (gcd(12,4)) &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; 2 habis dibagi 4 &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; SALAH.&lt;br /&gt;&lt;br /&gt;Karena tidak semua pengecekan bernilai benar, maka nilai &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; itu tidak ada dan tidak dapat dicari. Artinya, Budi berbohong.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;=======================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="background: rgb(241, 207, 133) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: bold;"&gt;ALGORITMA UNTUK MENYELESAIKAN MASALAH&lt;/span&gt;&lt;br /&gt;&lt;span style="background: rgb(241, 207, 133) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-weight: bold;"&gt;CHINESE REMAINDER THEOREM&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: justify;"&gt;Algoritma yang original yang digunakan untuk menyelesaikan masalah CRT bisa kalian lihat di &lt;a href="http://en.wikipedia.org/wiki/Chinese_remainder_theorem"&gt;http://en.wikipedia.org/wiki/Chinese_remainder_theorem&lt;/a&gt;.. (Lihat di bagian contoh).. Namun, bagi saya, cara itu terlalu panjang.. Membutuhkan perhitungan berdigit banyak... Tidak efisien..!! Maka dari itu, sebaiknya kita menggunakan cara tradisional, yaitu dengan LOGIKA..!!! Kita akan mensubstitusikan setiap kondisi ke kondisi berikutnya menghasilkan integer &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; yang bernilai lebih besar dari sebelumnya..&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Langsung saja ke contoh soal..&lt;br /&gt;&lt;span style="background: rgb(168, 240, 178) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;&lt;span style="font-weight: bold;"&gt;Note:&lt;/span&gt; Semua variabel yang ada di sini merupakan variabel bilangan bulat.&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="border-style: dashed; border-width: 2px; padding: 5px; background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; color: rgb(0, 0, 0); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;&lt;span style="background: rgb(168, 240, 178) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;CONTOH SOAL 3:&lt;/span&gt;&lt;br /&gt;Diberikan notasi &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; untuk bilangan bulat. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 3, maka sisanya1. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 9 maka sisanya 1. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 12, maka sisanya 7. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 14, maka sisanya 7. Tentukan nilai &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; yang terkecil.&lt;br /&gt;&lt;br /&gt;Jawab:&lt;br /&gt;Kita tulis kembali pernyataan di soal menjadi seperti di bawah:&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHWpfbo40I/AAAAAAAAFJY/aWhTXfq5jaQ/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332779442083783490" border="0" /&gt; &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHcSuKTPaI/AAAAAAAAFKg/a59az3vsN3o/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5332785647970368930" border="0" /&gt;  ... (i)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgHWpQHrBYI/AAAAAAAAFJQ/YGravgIue4E/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5332779437973505410" border="0" /&gt; &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; &lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgHcSSWHCbI/AAAAAAAAFKY/sueBIo-k48M/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5332785640503708082" border="0" /&gt;  ... (ii)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHWpEt2BJI/AAAAAAAAFJI/YWA9NkrVzUw/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5332779434912384146" border="0" /&gt; &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHcSS_-OnI/AAAAAAAAFKQ/jEdTfuXUeNU/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5332785640679291506" border="0" /&gt;  ... (iii)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHYRv73XWI/AAAAAAAAFJg/KsB9rWaDfAw/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5332781233220312418" border="0" /&gt; &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; &lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHcSHqWpNI/AAAAAAAAFKI/9EW0jWiv9zc/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5332785637635826898" border="0" /&gt; ... (iv)&lt;br /&gt;&lt;br /&gt;Dimulai dari persamaan (i)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHcSuKTPaI/AAAAAAAAFKg/a59az3vsN3o/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5332785647970368930" border="0" /&gt;&lt;br /&gt;Dengan mensubstitusikannya ke pers (ii), maka kita dapatkan &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHdI5MMWlI/AAAAAAAAFKo/NHsyvg5PKH8/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332786578644032082" border="0" /&gt;. Disederhanakan menjadi: &lt;img style="vertical-align: -3pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHdeIbRMUI/AAAAAAAAFKw/VV2_b6036os/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332786943511048514" border="0" /&gt;. Substitusikan nilai m ini ke pers &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; di atas, maka menjadi:&lt;br /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHeDj5ZH0I/AAAAAAAAFLA/35ibGQ0oXnE/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5332787586540314434" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHeDc6sXGI/AAAAAAAAFK4/dXAxln3M4JQ/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5332787584666721378" border="0" /&gt;&lt;br /&gt;Dengan mensubstitusikannya ke pers. (iii), maka kita dapatkan &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHeoSn4LBI/AAAAAAAAFLQ/-4YgcfmRPAw/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5332788217558608914" border="0" /&gt;. Disederhanakan menjadi: &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHkNsIVdwI/AAAAAAAAFMI/0m9RwksvQCs/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5332794357618931458" border="0" /&gt;. Perhatikan bahwa sekarang kita menemui bentuk &lt;a href="http://hendrydext.blogspot.com/2008/09/persamaan-diophantine.html"&gt;persamaan linear diophantine&lt;/a&gt;, dan kita ingin membentuk persamaan menjadi "&lt;span style="font-weight: bold;"&gt;n=...&lt;/span&gt;". Maka, dengan menyelesaikan pers diophantine tersebut, kita akan dapatkan &lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgHvgh6yNRI/AAAAAAAAFNo/ayAWRE5x9WI/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332806775923160338" border="0" /&gt;, maka kita dapatkan &lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHrwaQdw7I/AAAAAAAAFM4/Jv0lFGojUwU/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5332802650698007474" border="0" /&gt;. Substitusikan nilai n ini ke pers &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; sebelumnya, maka menjadi:&lt;br /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHeDc6sXGI/AAAAAAAAFK4/dXAxln3M4JQ/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5332787584666721378" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgHsQkMGzTI/AAAAAAAAFNI/lmZDqE7pj1k/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5332803203119893810" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHsQg0UVrI/AAAAAAAAFNA/-c60yO7tLu4/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5332803202214811314" border="0" /&gt;&lt;br /&gt;Dengan mensubstitusikannya ke pers. (iv), maka kita dapatkan &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHs7Lg_91I/AAAAAAAAFNY/u518B-yqIvs/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5332803935231014738" border="0" /&gt;. Disederhanakan menjadi: &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHtlLXz45I/AAAAAAAAFNg/EP7_pvml290/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332804656746980242" border="0" /&gt;. Lagi-lagi pers diophantine... Kita ingin membentuk persamaan menjadi "&lt;span style="font-weight: bold;"&gt;k=...&lt;/span&gt;". Dengan menyelesaikan pers diophantine tersebut, kita akan dapatkan &lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHwpwML9RI/AAAAAAAAFN4/IMRfip_3d3w/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5332808033884697874" border="0" /&gt;. Dikalikan 6, maka hasilnya: &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHwpgTVVyI/AAAAAAAAFNw/sXLurKN6TlY/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5332808029619705634" border="0" /&gt;. Maka &lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgHxyyIlOlI/AAAAAAAAFOI/OI6E3bSYXHs/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5332809288536898130" border="0" /&gt;. Namun, karena masih ada konstanta negatif, maka substitusikan a=b+2, maka hasilnya: &lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgHxyvGe9nI/AAAAAAAAFOA/5JzhaZCXbYw/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5332809287722792562" border="0" /&gt;. Substitusikan nilai k ke pers &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; sebelumnya, maka menjadi:&lt;br /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHsQg0UVrI/AAAAAAAAFNA/-c60yO7tLu4/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5332803202214811314" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHyy_RnQ3I/AAAAAAAAFOg/wlWCrm9o2y8/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5332810391576068978" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHyy8KqN2I/AAAAAAAAFOY/mF1ZhwoN8UI/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5332810390741596002" border="0" /&gt; ... (Ini adalah persamaan gabungan dari 4 kondisi)&lt;br /&gt;&lt;br /&gt;Maka, nilai &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; terkecil didapat jika mensubstitusi b=0, maka &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; &lt;span style="font-weight: bold;"&gt;= 91&lt;/span&gt;.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="border-style: dashed; border-width: 2px; padding: 5px; background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; color: rgb(0, 0, 0); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;&lt;span style="background: rgb(168, 240, 178) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;CONTOH SOAL 3B:&lt;/span&gt;&lt;br /&gt;Diberikan notasi &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; untuk bilangan bulat. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 3, maka sisanya1. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 9 maka sisanya 1. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 12, maka sisanya 7. Jika &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; dibagi 14, maka sisanya 7. Tentukan nilai &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; yang terkecil.&lt;br /&gt;&lt;br /&gt;Jawab.&lt;br /&gt;Mungkin ada yang bingung mengapa soal ini sama dengan soal nomor sebelumnya. Alasannya adalah karena saya ingin memberikan sequence yang berbeda, dan akan ditunjukkan bahwa hasilnya adalah sama.&lt;br /&gt;&lt;br /&gt;Kita tulis kembali pernyataan di soal menjadi seperti di bawah:&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHWpfbo40I/AAAAAAAAFJY/aWhTXfq5jaQ/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332779442083783490" border="0" /&gt; &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHcSuKTPaI/AAAAAAAAFKg/a59az3vsN3o/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5332785647970368930" border="0" /&gt;  ... (i)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgHWpQHrBYI/AAAAAAAAFJQ/YGravgIue4E/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5332779437973505410" border="0" /&gt; &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; &lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgHcSSWHCbI/AAAAAAAAFKY/sueBIo-k48M/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5332785640503708082" border="0" /&gt;  ... (ii)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHWpEt2BJI/AAAAAAAAFJI/YWA9NkrVzUw/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5332779434912384146" border="0" /&gt; &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgHcSS_-OnI/AAAAAAAAFKQ/jEdTfuXUeNU/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5332785640679291506" border="0" /&gt;  ... (iii)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHYRv73XWI/AAAAAAAAFJg/KsB9rWaDfAw/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5332781233220312418" border="0" /&gt; &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHQWjZMKfI/AAAAAAAAFI4/zTqfr4qq3ZA/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5332772519659973106" border="0" /&gt; &lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHcSHqWpNI/AAAAAAAAFKI/9EW0jWiv9zc/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5332785637635826898" border="0" /&gt; ... (iv)&lt;br /&gt;&lt;br /&gt;Dimulai dari persamaan (iv)&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgHcSHqWpNI/AAAAAAAAFKI/9EW0jWiv9zc/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5332785637635826898" border="0" /&gt;&lt;br /&gt;Dengan mensubstitusikannya ke pers (iii), maka kita dapatkan &lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgQeqq9_X1I/AAAAAAAAFPA/6qKOVHcXSV8/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5333421577151143762" border="0" /&gt;. Disederhanakan menjadi: &lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgQequmJyUI/AAAAAAAAFO4/frxwDMjFiaQ/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5333421578124904770" border="0" /&gt;. Merupakan persamaan trivial, maka kita dapatkan:&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgQeZbaWf2I/AAAAAAAAFOw/o_0i-FDF6hQ/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5333421280917356386" border="0" /&gt;. Artinya &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgQfVAS-MkI/AAAAAAAAFPY/0JW8kuDM1nw/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5333422304430797378" border="0" /&gt; atau dapat ditulis &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgQfUwmZNqI/AAAAAAAAFPQ/bXU5QKRy3v0/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5333422300217292450" border="0" /&gt; atau &lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgQfU1GfmtI/AAAAAAAAFPI/fWoBzPbLCho/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5333422301425670866" border="0" /&gt;. Substitusikan nilai m ini ke pers &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; di atas, maka menjadi:&lt;br /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgQgSiIdLkI/AAAAAAAAFPo/irjBV-86DvY/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5333423361485516354" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgQgSQvIgrI/AAAAAAAAFPg/6VmY-0dwo5E/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5333423356815901362" border="0" /&gt;&lt;br /&gt;Dengan mensubstitusikannya ke pers (ii), maka kita dapatkan &lt;img style="vertical-align: -4pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgQhLUcA30I/AAAAAAAAFP4/2kzyFbpC1Hc/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5333424337061994306" border="0" /&gt;. Disederhanakan menjadi: &lt;img style="vertical-align: -3pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgQhLfwIe_I/AAAAAAAAFPw/zPwQoEf_hSU/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5333424340099169266" border="0" /&gt;. Lagi-lagi persamaan diophantine. Kita ingin membentuk persamaan menjadi "&lt;span style="font-weight: bold;"&gt;k=...&lt;/span&gt;". Dengan menyelesaikan pers diophantine tersebut, kita akan dapatkan &lt;img style="vertical-align: -5pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgQisUzj9xI/AAAAAAAAFQI/5WOIIev0VXA/s400/11.gif" alt="" id="BLOGGER_PHOTO_ID_5333426003608074002" border="0" /&gt;. Dikalikan 2, maka hasilnya: &lt;img style="vertical-align: -5pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgQisemO5NI/AAAAAAAAFQA/g9vucOOMTlY/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5333426006236521682" border="0" /&gt;. Jadi, dapat ditulis &lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgQjdLw3n_I/AAAAAAAAFQg/M-wkubSgUKU/s400/1.gif" alt="" id="BLOGGER_PHOTO_ID_5333426842994450418" border="0" /&gt; atau &lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgQjdCdDmaI/AAAAAAAAFQY/DS3n446imls/s400/2.gif" alt="" id="BLOGGER_PHOTO_ID_5333426840495430050" border="0" /&gt; atau &lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgQjdPnzEXI/AAAAAAAAFQQ/5Ku3bYLJ0ew/s400/3.gif" alt="" id="BLOGGER_PHOTO_ID_5333426844030144882" border="0" /&gt;. Substitusikan nilai k ini ke persamaan &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; sebelumnya.&lt;br /&gt;&lt;br /&gt;&lt;img style="vertical-align: -5pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgQkJoakO5I/AAAAAAAAFQw/e0fpHIVCl5M/s400/4.gif" alt="" id="BLOGGER_PHOTO_ID_5333427606599777170" border="0" /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgQkJTvCecI/AAAAAAAAFQo/PCrf-lZGpTI/s400/5.gif" alt="" id="BLOGGER_PHOTO_ID_5333427601048500674" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;Dengan mensubstitusikannya ke pers. (i), maka kita dapatkan &lt;img style="vertical-align: -4pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgQlYng22yI/AAAAAAAAFRA/dGUbst6m2fM/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5333428963567393570" border="0" /&gt;. Disederhanakan menjadi: &lt;img style="vertical-align: -3pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgQmjdPgXbI/AAAAAAAAFRI/pXrWTxMr8pE/s400/7.gif" alt="" id="BLOGGER_PHOTO_ID_5333430249300450738" border="0" /&gt;. Akan menghasilkan penyelesaian sbb: &lt;img style="vertical-align: -5pt;" src="http://4.bp.blogspot.com/_2NtcJubvofY/SgQnL99iuqI/AAAAAAAAFRg/sZIwcikySyY/s400/8.gif" alt="" id="BLOGGER_PHOTO_ID_5333430945278245538" border="0" /&gt;, sehingga dapat ditulis &lt;img style="vertical-align: -4pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgQnLslJeaI/AAAAAAAAFRY/CDxfsdSYBZU/s400/9.gif" alt="" id="BLOGGER_PHOTO_ID_5333430940612524450" border="0" /&gt; atau &lt;img style="vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SgQnLg2KHBI/AAAAAAAAFRQ/JYtyJtgGOlg/s400/10.gif" alt="" id="BLOGGER_PHOTO_ID_5333430937462643730" border="0" /&gt;. Substitusikan nilai ini ke pers &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; sebelumnya.&lt;br /&gt;&lt;br /&gt;&lt;img style="vertical-align: -4pt;" src="http://1.bp.blogspot.com/_2NtcJubvofY/SgHyy8KqN2I/AAAAAAAAFOY/mF1ZhwoN8UI/s400/12.gif" alt="" id="BLOGGER_PHOTO_ID_5332810390741596002" border="0" /&gt;.&lt;br /&gt;Maka, nilai &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; terkecil didapat jika mensubstitusi b=0, maka &lt;img style="vertical-align: -3pt;" src="http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s400/6.gif" alt="" id="BLOGGER_PHOTO_ID_5332746361979477058" border="0" /&gt; &lt;span style="font-weight: bold;"&gt;= 91&lt;/span&gt;, merupakan jawaban yang sama seperti soal sebelumnya. Jadi, sequence (urutan) penyelesaian tidak jadi masalah.&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-8583539426669644679?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/8583539426669644679/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/chinese-remainder-theorem.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/8583539426669644679'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/8583539426669644679'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/chinese-remainder-theorem.html' title='Chinese Remainder Theorem'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_2NtcJubvofY/SgG4j-cLHEI/AAAAAAAAFHA/QE5t0fMWbIo/s72-c/6.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-2894345476431613102</id><published>2009-11-28T22:05:00.000-08:00</published><updated>2009-11-28T22:31:11.886-08:00</updated><title type='text'>Sajak Untuk Menghapal Pi</title><content type='html'>&lt;h3 class="post-title entry-title"&gt; &lt;/h3&gt; &lt;div class="post-header-line-1"&gt;&lt;span class="post-author vcard"&gt;&lt;br /&gt;&lt;span class="fn"&gt;&lt;/span&gt; &lt;/span&gt; &lt;/div&gt;  &lt;div class="post-body entry-content"&gt;&lt;style&gt;.fullpost{display:inline;}&lt;/style&gt; &lt;div style="border-style: ridge; border-width: 2px; padding: 5px; background: rgb(160, 235, 130) none repeat scroll 0% 0%; margin-bottom: 5px; margin-left: 100px; margin-right: 100px; color: rgb(0, 0, 0); -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;Sir, I bear a rhyme excelling&lt;br /&gt;In mystic force and magic spelling&lt;br /&gt;Celestial sprites elucidate&lt;br /&gt;All my own striving can't relate&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Tahukah kamu untuk apakah sajak di atas digunakan? (Lihat kembali judul di atas.. ^^). Sajak di atas merepresentasikan digit-digit pi (&lt;img style="cursor: pointer; vertical-align: -3pt;" src="http://3.bp.blogspot.com/_2NtcJubvofY/SVTtAbn3P3I/AAAAAAAAC6g/6Kpghwyjam8/s400/pi.gif" alt="" id="BLOGGER_PHOTO_ID_5284108854483173234" border="0" /&gt;) yang bernilai 3,14159 26535 89793 23846. Eitss.. Kalian bisa menemukan sajak-sajak lain (atau mungkin cerita) yang akan membuatmu terkagum-kagum.. Lihat lanjutan post di bawah.. ^^&lt;span class="fullpost"&gt;&lt;br /&gt;&lt;br /&gt;=========================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold; color: rgb(95, 138, 153);"&gt;&lt;span style="background: rgb(144, 194, 198) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(65, 106, 118);"&gt;&lt;span style="font-size:130%;"&gt; PI  MNEMONICS&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="background: rgb(185, 217, 241) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;3,14159 2&lt;/span&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;How I wish I could calculate pi.&lt;/div&gt;&lt;br /&gt;&lt;span style="background: rgb(185, 217, 241) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;3,14159 26&lt;/span&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;May I have a large container of coffee?&lt;/div&gt;&lt;br /&gt;&lt;span style="background: rgb(185, 217, 241) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;3,14159 26&lt;/span&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;Can I have a small container of coffee?&lt;/div&gt;&lt;br /&gt;&lt;span style="background: rgb(185, 217, 241) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;3,14159 26535 89&lt;/span&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;See, I have a rhyme assisting&lt;br /&gt;my feeble brain, its tasks&lt;br /&gt;oft-times resisting.&lt;/div&gt;&lt;br /&gt;&lt;span style="background: rgb(185, 217, 241) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;3,14159 26535 897&lt;/span&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;How I wish I could recollect of circle round&lt;br /&gt;The exact relation Archimede unwound.&lt;/div&gt;&lt;br /&gt;&lt;span style="background: rgb(185, 217, 241) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;3,14159 26535 89793 23846&lt;/span&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;Sir, I wish I could determine pi&lt;br /&gt;Eureka! cried the great inventor&lt;br /&gt;Christmas pudding, Christmas pie&lt;br /&gt;Is the problem's very center.&lt;/div&gt;&lt;br /&gt;&lt;div style="border-style: solid; border-width: 2px; padding: 5px; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;&lt;span style="background: rgb(185, 217, 241) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;3,14159 26535 89793 23846 26433 83279&lt;/span&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;Sir, I send a rhyme excelling&lt;br /&gt;In sacred truth and rigid spelling&lt;br /&gt;Numerical sprites elucidate&lt;br /&gt;for me the lexicon's full weight.&lt;br /&gt;If nature gain, who can complain&lt;br /&gt;tho' Dr Johnson fulminate.&lt;/div&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;Sir, I bear a rhyme excelling&lt;br /&gt;In mystic force and magic spelling&lt;br /&gt;Celestial sprites elucidate&lt;br /&gt;All my own striving can't relate.&lt;br /&gt;Or locate they who can cogitate&lt;br /&gt;And so finally terminate.&lt;/div&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;But a time I spent wandering in bloomy night;&lt;br /&gt;Yon tower, tinkling chimewise, loftily opportune.&lt;br /&gt;Out, up, and together came sudden to Sunday rite,&lt;br /&gt;The one solemnly off to correct plenilune.&lt;/div&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;Now I will a rhyme construct&lt;br /&gt;By chosen words the young instruct.&lt;br /&gt;Cunningly devised endeavour,&lt;br /&gt;Con it and remember ever.&lt;br /&gt;Widths of circle here you see.&lt;br /&gt;Sketched out in strange obscurity.&lt;/div&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;Now I, even I, would celebrate&lt;br /&gt;In rhymes inapt, the great&lt;br /&gt;Immortal Syracusan, rivaled nevermore,&lt;br /&gt;Who in his wondrous lore,&lt;br /&gt;Passed on before,&lt;br /&gt;Left men his guidance&lt;br /&gt;How to circles mensurate.&lt;/div&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;See, I have a rhyme assisting&lt;br /&gt;My feeble brain, its tasks sometime resisting,&lt;br /&gt;Efforts laborious can by its witchery&lt;br /&gt;Grow easier, so hidden here are&lt;br /&gt;The decimals all of circle's periphery.&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="border-style: groove; border-width: 2px; padding: 5px; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;&lt;span style="background: rgb(185, 217, 241) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;3,14159 26535 89793 23846 26433 83279 5&lt;/span&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;Sir: I wish I could recapture my memory about Sir&lt;br /&gt;Jeans' diabolic mnemonics!  However, invention&lt;br /&gt;now of any reliable easy phrase is beyond what shy&lt;br /&gt;and fumbling aid my present intellect gives.&lt;/div&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;May I have a month, professor,&lt;br /&gt;To figure these, you brain assessor?&lt;br /&gt;Calculate, student, calculate now!&lt;br /&gt;As the figuring gets longer,&lt;br /&gt;My friend, hope you get stronger&lt;br /&gt;And no figures incorrect allow!&lt;/div&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;You I sing, O ratio undefined&lt;br /&gt;By strict assay and lined,&lt;br /&gt;Sequence limitless.  Stunned regarding you,&lt;br /&gt;We see eternity -- alas -- unwind&lt;br /&gt;In random cast and rue,&lt;br /&gt;Dejected out of measure, reckoning blind.&lt;/div&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0);"&gt;May I tell a story purposing to render clear&lt;br /&gt;the ratio circular perimeter-breaths, revealing&lt;br /&gt;one of the problems most famous in modern days,&lt;br /&gt;and the greatest man of science anciently known.&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="background: rgb(185, 217, 241) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;3,14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209 74944 59230 78164 06286 20899 86280 34825 34211 70679 82148 08651 32823 06647 09384 46095 50582 23172 53594 08128 48111 74502 84102 7&lt;/span&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0); text-align: justify;"&gt;How I need a drink, alcoholic of course, after the tough lectures involving quantum mechanics; but we did estimate some digits by making very bad, not accurate, but so goddamn efficient tools! By dropping valuable wood, a dedicated student, I, Volokh, Alexander, can determine beautiful and curious stuff, O! Smart, gorgeous me! Descartes himself knew wonderful ways that could ascertain it too! Revered, glorious - a wicked dude! Behold an unending number: pi! Thinkers' ceaseless agonizing produces little, if anything! For this constant, it stops not -- just as e, I suppose. Vainly, ancient geometers computed it -- a task undoable. Legendre, Adrien Marie: "I say pi rational is not!" Adrien proved this theorem. Therefore, all doubters have made errors. (Everybody that's Greek.) Today, counting is as bad a problem as years ago, maybe centuries even. Moreover, I do consider that variable x, y, z, wouldn't much avail. Pi, imaginary, like i? No, buffoon!&lt;/div&gt;&lt;br /&gt;&lt;span style="background: rgb(185, 217, 241) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;"&gt;3,14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209 74944 59230 78164 06286 20899 86280 34825 34211 70679 82148 08651 32823 06647 09384 46095 50582 23172 53594 08128 48111 74502 84102 70193 85211 05559 64462 29489 54930 38196 44288 10975 66593 34461 28475 64823 37867 83165 27120 19091 45648 56692 34603 48610 45432 66482 13393 60726 02491 41273 72458 70066 06315 58817 48815 20920 96282 92540 91715 36436 78925 90360 01133 05305 48820 46652 13841 46951 94151 16094 330&lt;/span&gt;&lt;br /&gt;&lt;div style="background: rgb(255, 255, 255) none repeat scroll 0% 0%; margin-left: 20px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(0, 0, 0); text-align: justify;"&gt;For a time I stood pondering on circle sizes. The large computer mainframe quietly processed all of its assembly code. Inside my entire hope lay for figuring out an elusive expansion. Value: pi. Decimals expected soon. I nervously entered a format procedure. The mainframe processed the request. Error. I, again entering it, carefully retyped. This iteration gave zero error printouts in all - success. Intently I waited. Soon, roused by thoughts within me, appeared narrative mnemonics relating digits to verbiage ! The idea appeared to exist but only in abbreviated fashion - little phrases typically. Pressing on I then resolved, deciding firmly about a sum of decimals to use - likely around four hundred, presuming the computer code soon halted! Pondering these ideas, words appealed to me. But a problem of zeros did exist. Pondering more, solution subsequently appeared. Zero suggests a punctuation element. Very novel! My thoughts were culminated. No periods, I concluded. All residual marks of punctuation = zeros. First digit expansion answer then came before me. On examining some problemsunhappily arose. That imbecilic bug! The printout I possessed showed four nine as foremost decimals. Manifestly troubling. Totally every number looked wrong. Repairing the bug took much effort. A pi mnemonic with letters truly seemed good. Counting of all the letters probably should suffice. Reaching for a record would be helpful. Consequently, I continued, expecting a good final answer from computer. First number slowly displayed on the flat screen - 3. Good. Trailing digits apparently were right also. Now my memory scheme must probably be implementable. The technique was chosen, elegant in scheme: by self reference a tale mnemonically helpful was ensured. An able title suddenly existed - ``Circle Digits". Taking pen I began. Words emanated uneasily. I desired more synonyms. Speedily I found my (alongside me) Thesaurus. Rogets is probably an essential in doing this, instantly I decided. I wrote and erased more. The Rogets clearly assisted immensely. My story proceeded (how lovely!) faultlessly. The end, above all, would soon joyfully overtake. So, this memory helper story is incontestably complete. Soon I will locate publisher. There a narrative will I trust immediately appear, producing fame. THE END..&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;=========================================================================&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-weight: bold; color: rgb(95, 138, 153);"&gt;&lt;span style="background: rgb(144, 194, 198) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; color: rgb(65, 106, 118);"&gt;&lt;span style="font-size:130%;"&gt;CLOSING&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Sajak yang terakhir adalah sajak yang memuat &lt;span style="font-weight: bold;"&gt;403&lt;/span&gt; digit di belakang pi. Sajak itu ditulis di sebuah buku yang berjudul "&lt;span style="font-style: italic;"&gt;The Mathematical Intelligencer&lt;/span&gt;", volume 8 no.3, halaman 56-57.. (but, aku gak yakin siapa penulisnya..). Bilangan nol (0) direpresentasikan dengan tanda baca lain selain single dot (.) seperti tanda seru (!), maupun 2 titik(..). Jika ada beberapa kata yang lebih dari 9 huruf, itu merepresentasikan 2 digit. Misalnya, "abbreviated" merupakan representasi terhadap digit "11".&lt;br /&gt;&lt;br /&gt;Masih banyak sajak "Pi Mnemonics" yang lain yang tersebar di web. Silakan lihat bagian sumber di bawah untuk melihat referensi yang lebih lengkap. Sajak itu juga tidak hanya dalam bahasa Inggris, tapi juga ada dalam bahasa Spanyol, Romanian, Portugis, dan sebagainya. Namun, alangkah sayangnya. Belum ada sajak Pi dalam bahasa Indonesia (tentunya kita akan kesulitan dalam menemukan kata yang terdiri hanya 1 huruf..)&lt;br /&gt;&lt;br /&gt;Sebenarnya, sajak di atas bukanlah untuk dihapal, terutama untuk sajak dengan 402 digit. Siapa yang mau menghapalnya??? Yah, kecuali jika kalian merupakan maniacs "Pi".. :P&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-2894345476431613102?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/2894345476431613102/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/sajak-untuk-menghapal-pi.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/2894345476431613102'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/2894345476431613102'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/sajak-untuk-menghapal-pi.html' title='Sajak Untuk Menghapal Pi'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_2NtcJubvofY/SVTtAbn3P3I/AAAAAAAAC6g/6Kpghwyjam8/s72-c/pi.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-3456210249550710644</id><published>2009-11-28T22:04:00.000-08:00</published><updated>2009-11-28T22:31:34.236-08:00</updated><title type='text'>BERTANI PADI DAN UJIAN MATEMATIKA</title><content type='html'>&lt;span style="color: rgb(255, 0, 0);"&gt;"TIDAK ADA SEORANGPUN YANG BANGUN SEBELUM SUBUH SELAMA TIGA RATUS ENAM PULUH HARI DALAM SATU TAHUN TIDAK MAMPU MEMBUAT KELUARGANYA KAYA RAYA"&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Pernyataan di atas merupakan pembuka bab ke delapan buku Outliers karya Malcolm Gladwell. Pernyataan di atas cukup jelas untuk menjelaskan mengapa bangsa Asia begitu cerdas dalam matematika.&lt;br /&gt;&lt;br /&gt;Padi telah ditanam di Cina selama ribuan tahun, dan dari sanalah teknik penanaman padi menyebar ke seluruh Asia Timur. Fakta yang paling mengejutkan tentang sawah di Asia- yang sampai saat ini sulit dipahami-yaitu ukurannya. Ukurannya sangat kecil. Ini sangat berbeda dengan sawah di amerika yang menggunakan peralatan canggih dengan luas lahan yang sangat besar.Di Jepang atau Cina, para petani tidak memiliki cukup uang untuk membeli peralatan, lagipula tidak ada lahan kosong yang bisa diubah menjadi sawah. Jadi para petani meningkatkan hasil panennya dengan berpikir lebih cerdas, dengan membagi waktu mereka dengan lebih baik, dan dengan mebuat berbagai pilihan yang lebih baik.Seperti yang diungkapkan oleh Francesca Bray, pertanian di timur “beorientasi keahlian”: jika anda bersedia mencabuti rumput liar dengan lebih baik dan menjadi lebih ahli dalam pemberian pupuk, dan menghabiskan waktu lebih lama yntuk mengawasi tingkat air dan menjaga agar lapisan tanah benar-benar sama, dan mengoptmalkan setiap inchi lahan yang anda miliki, anda akan mendapatkan hasil panen yang lebih besar.&lt;br /&gt;Berikut ini adalah berbagai hal yang akan dikatakan petani miskin ke yang lainnya saat mereka bekerja 3000 jam setahun dibawah panas yang terik dan kelembaban sawah di Cina:&lt;br /&gt;“Tidak ada makan tanpa darah dan keringat”&lt;br /&gt;“Petani sangat sibuk; Petani sangat sibuk; jika petani tidak sibuk maka darimana asal gandum untuk dimakan di musim dingin”&lt;br /&gt;“Jangan bergantung pada surga untuk sesuap nasi,tetapi bergantung pada kedua tanganmu sendiri yang melakukan pekerjaan”&lt;br /&gt;“Tidak ada gunanya mempertanyakan hasil panen, semuanya bergantung pada hasil panen dan pupuk”&lt;br /&gt;“Jika seseorang bekerja keras, tanah ini tidak akan malas”&lt;br /&gt;&lt;br /&gt;Dan ucapan yang paling hebat adalah: “Tidak ada seorang pun yang bangun sebelum subuh selama tiga ratus enam puluh hari setahun yang tidak biasa membuat keluarganya kaya raya”&lt;br /&gt;Bekerja sangat keras adalah yang dilakukan oleh orang yang sukses, dan hebatnya kebudayaan yang terbentuk di lahan sawah adalah bekerja keras yang memberikan mereka yang bekerja di tengah sawah sebuah cara untuk menemukan arti di tengah-tengah ketidakpastian dan kemiskinan yang luar biasa. Pelajaran itu benar-benar bermanfaat bagi orang Asia di banyaki bidang tetapi paling sempurna di dalam bidang matematika.&lt;br /&gt;Kini  lihatlah kasus berikut ini:&lt;br /&gt;Dalam tes TIMSS (tes matematika dan ilmu pengetahuan alam yang berkesinambungan setiap 4 tahun) diberikan sebuah kuesioner. Total 120 nomor yang diberikan dalam kuesioner terlalu banyak sehingga kebanyakan siswa mengosongkan 10-20 pertanyaan. Dan (percaya atau tidak) peringkat siswa dalam tes tersebut sama persis dengan semakin banyaknya nomor yang dijawab dalam kuesioner. Jadi, bagaimana jika sekarang kita menilai olimpiade matematika internasional yang dilakukan tiap tahun itu dari seberapa kertas siswa besedia untuk bekerja. Kita bisa memprediksi hasil tes tersebut dengan melihat budaya negara asal peserta. Dan lihatlah seberapa budaya kerja keras yang tercipta di lahan sawah sempit itu bekerja. Tidak terlalu susah untuk mengetahui negara-negara yang berhasil di kedua daftar diatas: Singapura, Kora Selatan, Cina (Taiwan), Hong Kong, dan Jepang. Sederhana bukan?&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-3456210249550710644?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/3456210249550710644/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/bertani-padi-dan-ujian-matematika-tidak.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/3456210249550710644'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/3456210249550710644'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/bertani-padi-dan-ujian-matematika-tidak.html' title='BERTANI PADI DAN UJIAN MATEMATIKA'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3762144048625607823.post-8066928724965503449</id><published>2009-11-28T22:02:00.000-08:00</published><updated>2009-11-28T22:21:26.032-08:00</updated><title type='text'>TEKA-TEKI EINSTEIN</title><content type='html'>&lt;span style="font-style: italic;"&gt;Teka-teki ini tidak mengandung trik, hanya murni logika.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Ada 5 buah rumah yang masing-masing memiliki warna berbeda. Setiap rumah dihuni satu orang pria dengan kebangsaaan yang berbeda-beda. Setiap penghuni rumah menyukai jenis minuman tertentu, merokok satu merk rokok tertentu dan memelihara satu jenis hewan tertentu. Tak satupun dari kelima orang itu yang minum minuman yang sama, merokok satu merk rokok yang sama, dan memelihara hewan yang sama seperti penghuni yang lain.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: rgb(153, 0, 0); font-weight: bold;"&gt;PERTANYAAN :&lt;/span&gt; Siapakah Yang memelihara IKAN?&lt;br /&gt;&lt;br /&gt;&lt;div style="border-style: dotted; border-width: 2px; padding: 5px; margin-bottom: 5px; margin-left: 0px; margin-right: 0px; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; text-align: justify;"&gt;&lt;span style="color: rgb(153, 0, 0); font-weight: bold;"&gt;PETUNJUK:&lt;/span&gt;&lt;br /&gt;Orang Inggris tinggal di dalam rumah berwarna merah&lt;br /&gt;Orang Swedia memelihara anjing&lt;br /&gt;Orang Denmark senang minum teh&lt;br /&gt;Rumah berwarna putih terletak tepat disebelah kiri rumah berwarna coklat&lt;br /&gt;Penghuni rumah berwarna putih senang minum kopi&lt;br /&gt;Orang yang merokok PallMall memelihara burung&lt;br /&gt;Penghuni rumah yang terletak ditengah-tengah senang minum susu&lt;br /&gt;Penghuni rumah berwarna kuning merokok Dunhill&lt;br /&gt;Orang Norwegia tinggal di rumah paling pertama&lt;br /&gt;Orang yang merokok Marlboro tinggal di sebelah orang yang memelihara kucing&lt;br /&gt;Orang yang memelihara kuda tinggal di sebelah orang yang merokok Dunhill&lt;br /&gt;Orang yang merokok Winfield senang minum bir&lt;br /&gt;Di sebelah rumah berwarna biru tinggal orang Norwegia&lt;br /&gt;Orang Jerman merokok Rothmans&lt;br /&gt;Orang yang merokok Marlboro bertetangga dengan orang yang minum air.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Albert Einstein menyusun teka-teki ini pada abad lalu.&lt;br /&gt;Dia menyatakan, 98% penduduk dunia tidak mampu memecahkan teka-teki ini.&lt;br /&gt;&lt;br /&gt;Apakah anda termasuk yang 2%?&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3762144048625607823-8066928724965503449?l=rainymath.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://rainymath.blogspot.com/feeds/8066928724965503449/comments/default' title='Poskan Komentar'/><link rel='replies' type='text/html' href='http://rainymath.blogspot.com/2009/11/teka-teki-ini-tidak-mengandung-trik.html#comment-form' title='0 Komentar'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/8066928724965503449'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3762144048625607823/posts/default/8066928724965503449'/><link rel='alternate' type='text/html' href='http://rainymath.blogspot.com/2009/11/teka-teki-ini-tidak-mengandung-trik.html' title='TEKA-TEKI EINSTEIN'/><author><name>pahlawan mimpi</name><uri>http://www.blogger.com/profile/00630389031807673545</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>
