标签：数学 double cos log ble exp 函数 std long
#include<stdio.h>
1.绝对值
（1）abs(int)
（2）fabs(double)
（3）labs(long)
2.log函数
(1)log(x)
(2)log10(x)
3.余弦函数cos(x)
4.平方根:rt（x)
5.幂函数:pow(x,y)
6.e的指数:exp(x)
标签：数学 double cos log ble exp 函数 std long
原文地址：https://www.cnblogs.com/AndreaHtj/p/12043655.html
