Forgot password?
 Create new account
Author: 力工

[几何] 圆的相交弦所成四边形的面积最值。

[Copy link]

801

Threads

4888

Posts

310K

Credits

Credits
36170

Show all posts

isee Posted at 2018-12-25 16:38:37
这个巧松的计算真是牛气,赞叹。

学习了感谢。

801

Threads

4888

Posts

310K

Credits

Credits
36170

Show all posts

isee Posted at 2018-12-25 17:32:07

手机版Mobile version|Leisure Math Forum

2025-4-21 19:14 GMT+8

Powered by Discuz!

× Quick Reply To Top Return to the list