函数名: tanh
头文件:<math.h>
函数原型: double tanh(double x);
功 能: 计算双曲正切值
参 数: double x 为要计算双曲正弦值
返回值: 返回给定值的双曲正切值
程序例: 计算x的双曲线正切值,并将结果输出
#include<math.h> #include<stdio.h> int main(void){ double result, x; x = 0.5; result = tanh(x); printf("The hyperbolic tangent of %lf is %lf\n", x, result); return 0; }
运行结果:
The hyperbolic tangent of 0.500000 is 0.462117
本文固定URL:https://www.dotcpp.com/course/488