https://domath.kr/w/index.php?title=Math:Gen&feed=atom&action=historyMath:Gen - 편집 역사2024-03-29T06:31:46Z이 문서의 편집 역사MediaWiki 1.40.1https://domath.kr/w/index.php?title=Math:Gen&diff=7095&oldid=prev2007년 2월 14일 (수) 12:48에 210.116.226.19님의 편집2007-02-14T12:48:12Z<p></p>
<p><b>새 문서</b></p><div>Set of examples <br />
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정리나 성질의 확장, 일반화 <br />
* Heron optical maxmin - steiner network <br />
* Integral의 정의/개념, <br />
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비슷한 증명 Idea <br />
* Heron's maxmin : Torricelli-Fermat-Steiner's Point, Fagnano-Schwarts triangle, <br />
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그러나 general case 가 특별한 경우와 수학적 본질이 많이 다른 경우가 있다. 어떤 경우는 특이한 경우가 더 먼저 증명되고 일반화된 정리가 증명되고 어떤 경우는 그 반대다. <br />
: (반대 경우) <br />
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The original phrasing was as follows:<br />
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Consider a compact 3-dimensional manifold V without boundary. Is it possible that the fundamental group of V could be trivial, even though V is not homeomorphic to the 3-dimensional sphere?<br />
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Poincaré never declared whether he believed this additional condition would characterize the 3-sphere, but nonetheless, the statement that it does is known as the Poincaré conjecture. Here is the standard form of the conjecture:<br />
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Every simply connected compact 3-manifold (without boundary) is homeomorphic to a 3-sphere.<br />
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''' The conjecture can be generalized to other dimensions, and was solved much earlier (it has a substantially different flavor) '''<br />
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* [[Math:07Program]] 으로 돌아가기 <br />
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{{MathTemp}}</div>210.116.226.19