65| 0
|
[转载] 存在六条棱的长度、四个面的面积、四面体体积都是整数的四面体吗? |
| ||
毋因群疑而阻独见 毋任己意而废人言
毋私小惠而伤大体 毋借公论以快私情 |
||
小黑屋|手机版|数学研发网 ( 苏ICP备07505100号 )
GMT+8, 2024-11-21 17:47 , Processed in 0.024122 second(s), 19 queries .
Powered by Discuz! X3.5
© 2001-2024 Discuz! Team.