Login
Create new posts
At least 10 characters
ChineseEnglishJapaneseRussian
Register
看这： https://en.wikipedia.org/wiki/Fra%C3%AFss%C3%A9%27s_theorem 长得和 UA 真像……而且基于 ua 的 isoToPath 就和这完全一样了
ua
isoToPath
https://math.stackexchange.com/q/3837560/474437