414
1641
15
Show all posts
Bump
48
771
93
Czhang271828 发表于 2024-7-18 17:53 有人写过了. 讨论步骤多了一点. 不难. https://www.math.ualberta.ca/~isaac/math222/w13/lec16.pdf ...
673
110K
218
View Rating Log
kuing 发表于 2024-7-18 19:27 当 `n=3k+4` 时,在没有缺格的两条边上按下图(左)的方式覆盖,便可转化为 `n=3k+2`; 当 `n=3k+5` 时,在 ...
$\LaTeX$ formula tutorial Reply post To last page
Mobile version
2025-7-17 01:02 GMT+8
Powered by Discuz!
Processed in 0.034428 seconds, 29 queries