[數撚圍爐區] There are three kinds of people in the world. (10)

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2019-03-20 14:32:17
2019-03-20 14:39:04
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2019-03-20 18:12:12
le本點睇?
https://www.amazon.com/Introduction-General-Relativity-Mathematical-Society-dp-0521327059/dp/0521327059/ref=mt_hardcover?_encoding=UTF8&me=&qid=
2019-03-20 18:55:41
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2019-03-20 22:48:42
可唔可以解釋下咩叫alternating group 同佢的inversion?
2019-03-20 22:59:30
alternating group我就知
但inversion係咩嚟
2019-03-20 23:24:11
sorry眼大打錯，inversion係後一頁，你可以無視inversion
2019-03-20 23:39:09
alternating group唔係even permutation咩
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