sinh函数

C ++ sinh()函数 (C++ sinh() function)

sinh() function is a library function of cmath header, it is used to find the hyperbolic sine of the given value (hyperbolic angle), it accepts a number (x) and returns the hyperbolic sine of x.

双曲正弦()函数是CMATH报头的库函数，它被用于查找给定值(双曲角)的双曲正弦，它接受一个数字(x)和返回x的双曲正弦值。

Syntax of sinh() function:

sinh()函数的语法：

    sinh(x);

Parameter(s): x – is the number (hyperbolic angel) to be used to calculate the hyperbolic sine.

参数： x –是用于计算双曲正弦值的数字(双曲天使)。

Return value: double – it returns double type value that is the hyperbolic sine of hyperbolic angle x.

返回值： double-返回double类型的值，它是双曲角度x的双曲正弦值。

Example:

例：

    Input:
    float x = 2.45;
    
    Function call:
    sinh(x);    
    
    Output:
    5.75103

C ++代码演示sinh()函数的示例 (C++ code to demonstrate the example of sinh() function)

// C++ code to demonstrate the example of 
// sinh() function

#include <iostream>
#include <cmath>
using namespace std;

// main() section
int main()
{
    float x;
    
    x = -10.23;
    cout<<"sinh("<<x<<"): "<<sinh(x)<<endl;

    x = 0;
    cout<<"sinh("<<x<<"): "<<sinh(x)<<endl;    

    x = 2.45;
    cout<<"sinh("<<x<<"): "<<sinh(x)<<endl;    
    
    return 0;
}

Output

输出量

sinh(-10.23): -13861.2
sinh(0): 0
sinh(2.45): 5.75103

Reference: C++ sinh() function

参考： C ++ sinh()函数

翻译自: https://www.includehelp.com/cpp-tutorial/sinh-function-with-example.aspx

sinh函数