1476| 4
|
[不等式] $a+b+c=a^{-1}+b^{-1}+c^{-1}$的三元条件不等式 |
| ||
| ||
Author|
hbghlyj
Posted 2021-4-10 19:05
| ||
Author|
hbghlyj
Posted 2021-4-10 19:18
| ||
Author|
hbghlyj
Posted 2021-4-12 22:39
| ||
Mobile version|Discuz Math Forum
2025-5-31 11:21 GMT+8
Powered by Discuz!