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#1
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͸ԺÒ Descartes' theorem ˹èͤÃѺ
¼Áµéͧ Descartes' theorem ä»ãªè㹡ÒÃÊÃéÒ§ Kissing Circle ˹ФÃѺ
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#3
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¼Áµéͧ¡Ò÷Õè¨ÐÊÃéÒ§ÃÙ» Appolonian Gasket ÍèÒ¤ÃѺ(â´Âãªéâ»Ãá¡ÃÁGSP) ¼ÁʧÊÑÂÇèÒ¨ÐãªéÊÙµÃÍÂèÒ§äà ËÃ×ÍÇèÒµéͧãªéÇÔ¸ÕÍ×è¹·Ó¤ÃѺ?
Appolonian Gasket : http://en.wikipedia.org/wiki/Apollonian_gasket 07 ÊÔ§ËÒ¤Á 2011 04:38 : ¢éͤÇÒÁ¹Õé¶Ù¡á¡éä¢áÅéÇ 1 ¤ÃÑé§, ¤ÃÑé§ÅèÒÊØ´â´Â¤Ø³ Oriel |
#4
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Link ã¹ #3 ¡çºÍ¡ÇÔ¸ÕÊÃéÒ§äÇé¹Ð¤ÃѺ
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#5
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¨Ò¡à·èÒ·ÕèÃÙéÍÒ¨ÒÃÂìáµèÅзèÒ¹·Õèáµè§µÓÃÒÁÕ¤ÇÒÁàËç¹áµ¡µèÒ§¡Ñ¹ ã¹ÂؤÊÁÑ·ÕèÁÕ¡ÒÃÃÇÁ¡ÅØèÁáµè§Ë¹Ñ§Ê×Íà»ç¹«ÕÃÕéÂì ÍÒ¨ÒÃÂì˹Ö觷èÒ¹µèÍ˹Öè§àÅèÁ ÊèÍãËéàË繶֧Êѧ¤Á·Õè»ÃÒȨҡ¤ÇÒÁÍÔ¨©ÒÃѧà¡Õ¨ ËÃ×Í ÁÕ¼Ùé¨Ñ´¡Ò÷Õè´Õ¤Í´ÙáÅ(ËÑÇ˹éÒ) ¼Å§Ò¹ÍÍ¡ÁÒÊ´ÊÇ ´Ö§ãËé¼Á¤Ó¹Ö§¶Ö§¤ÇÒÁᵡµèÒ§¨Ò¡Êѧ¤Áä·Â ·ÕèºÍ¡¡Ñ¹ÇèÒ¡ÒÃàÅè¹ÊÕ à»ÃÕºä»àËÁ×͹¡ÒÃàÅ蹾ǡ ·ÓãËéºÃÃÂÒ¡ÒÈ·Ò§ÇÔªÒ¡ÒÃàÊÕÂËÁ´ Êѧ¤Áä·ÂµèÍä»ÁÕËÅÒ¢Ñé¹ ÊÁÑÂ˹éÒ¼Ù餹ÍÒ¨äÁè¤Ô´àËÁ×͹à¡èÒ ã¤ÃËéÒÁä´é¹Ð
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#6
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ªèǺ͡´éÇ¡ç´Õ¤ÃѺÇèÒãªéµÓÃҢͧã¤Ã ¼ÁãªéµÓÃҢͧÍÒ¨ÒÃÂì Coxeter ¼Ùé¡è͵Ñé§ÊÁÒ¤Á¨ÕâÍÁÔµÃÕé¢Í§»ÃÐà·ÈàÂÃÁѹ ·ÃÒºÁÒÇèÒÁÕá¹Ç·Ò§à´è¹à©¾ÒеÑÇ ¼ÁäÁèà¤ÂÍèÒ¹µÓÃҢͧÍÒ¨ÒÃÂì·èÒÍ×蹹ФÃѺ
ÍéÍ ÍèÒ¹à¨ÍáÅéǤÃѺ ÍèÒ¹µÓÃÒ¤³ÔµÈÒʵÃìËÃ×ÍÇÔ·ÂÒÈÒʵÃì¹ÕèÊèǹÁÒ¡¨Ð Intro ·ÓãËé¾Ù´à¡è§ 13 ÊÔ§ËÒ¤Á 2011 20:43 : ¢éͤÇÒÁ¹Õé¶Ù¡á¡éä¢áÅéÇ 1 ¤ÃÑé§, ¤ÃÑé§ÅèÒÊØ´â´Â¤Ø³ kongp à˵ؼÅ: µèÍ |
#7
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»ÑËÒ¹Õé¹èÒ¨Ðà»ç¹¡Ã³Õ¾ÔàÈɢͧ »ÑËÒApollonius
¤Ô´ÇèÒãªé¤ÇÒÁÃÙéàÃ×èͧ Inversion Geometry á¡éä´é¹Ð¤ÃѺ ÅͧÍèÒ¹º·¤ÇÒÁàÃ×èͧ Apollonius? Problem: A Study of Solutions and Their Connections à¢ÒÃÇÁÇÔ¸Õá¡é»ÑËÒàÃ×èͧ¹ÕéäÇéËÅÒÂẺ
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The difference between school and life? In school, you're taught a lesson and then given a test. In life, you're given a test that teaches you a lesson. |
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Theorem | Anonymous314 | àâҤ³Ôµ | 2 | 05 ÁÕ¹Ò¤Á 2009 21:44 |
͸ԺÒ Theorem ¹ÕéãËé·Õ¤ÃѺ | lek_cha | ¤³ÔµÈÒʵÃìÍØ´ÁÈÖ¡ÉÒ | 1 | 30 Á¡ÃÒ¤Á 2009 10:03 |
ªèÇÂ˹èͤѺàÃ×èͧ Stoke's theorem | nattaphon | ¤³ÔµÈÒʵÃìÍØ´ÁÈÖ¡ÉÒ | 3 | 26 ¡Ñ¹ÂÒ¹ 2008 21:20 |
My Theorem!!! | The jumpers | »ÑËÒ¤³ÔµÈÒʵÃì Á.»ÅÒ | 10 | 19 ¾ÄÉÀÒ¤Á 2008 10:45 |
Mean Value Theorem | kanji | »ÑËÒ¤³ÔµÈÒʵÃì·ÑèÇä» | 8 | 27 Á¡ÃÒ¤Á 2005 18:06 |
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