178
236
2629
Show all posts
Report
3148
8497
610K
700
110K
910K
kuing 发表于 2024-4-12 22:17 即 `f(x)=x^3-x+(Ax+C)/B` 有三个零点且等差,设三零点为 `x_1<x_2<x_3`,则 `f(x)` 可分解为 `f(x)=(x-x_1 ...
手机版Mobile version|Leisure Math Forum
2025-4-21 01:37 GMT+8
Powered by Discuz!