摘要: 点击查看代码 #include<iostream> #include<iomanip> #include<cmath> using namespace std; double arctanx(double x) { double sum=0.0; double one=x; int n=1; whi 阅读全文
posted @ 2025-10-25 17:36 一只牛油果 阅读(5) 评论(0) 推荐(0)