673
110K
218
Show all posts
粤A学生呆呆(1120******) 21:59:01 阅A爱好者渣k(249533164) 22:03:58 阅A爱好者渣k(249533164) 22:06:46 先证明上面那交点是定点,于是它就是所求 可以拉伸成圆来证,懒得写了,这些扯得太多……
Bump
$\LaTeX$ formula tutorial Reply post To last page
Mobile version
2025-7-23 16:57 GMT+8
Powered by Discuz!
Processed in 0.017112 seconds, 25 queries