→ scores:任意的有限維流形可以被放進一個維度夠大的線性空間(R^{n}) 07/18 11:12
→ scores:上面這句是中文嗎? 07/18 11:12
推 bethe:我亂翻看看 any finite dimention manifold can be mapping 07/18 11:28
→ bethe:to a liner space R^n with sufficient n....亂翻XD 07/18 11:29
→ bethe:btw 所謂高微的了不起部份指的就是這個嗎? 07/18 11:31
推 smorning:亂入~他年輕時我覺得比羅素克洛帥耶~ 07/18 15:55
推 zombiea:each manifold could isometry embedding to R^n for 07/20 00:13
→ zombiea:some n 07/20 00:14
→ karcher:我漏掉isometry...意思是保持距離的意思 07/21 06:07
→ karcher:事實上 Nash更證明流形可等距地放入R^{n}中半徑很小的球內 07/21 06:25
推 zombiea:it should require some more restriction 07/29 01:22
→ zombiea:like compact . 07/29 01:22
→ zombiea:why manifolds could isometry into R^n can relate 07/29 01:24
→ zombiea:to time travel ? 07/29 01:25
推 MyParadise:帥超多的吧! 羅演得很拙也很醜! 07/31 10:15