232| 4
|
$x^k∣m_A(x),k>⌈n/2⌉$, 则$A$无平方根 |
| ||
Related threads
|
||
Author|
hbghlyj
Posted 2023-1-4 21:42
| ||
Author|
hbghlyj
Posted 2023-1-8 23:16
Comment确实如此. 取等当且仅当 $A=J_n(0)^m$.
| ||
| ||
无钱佮歹看、无样佮歹生、无汉草佮无文采、无学历佮无能力、无高度无速度无力度共闲无代志。(闽南话)
口号:疼惜生命,远离内卷。 |
||
Mobile version|Discuz Math Forum
2025-6-5 07:19 GMT+8
Powered by Discuz!