C＃| Math.Sinh()方法

Math.Sinh()是内置的Math类方法，它返回给定双值参数(指定角度)的双曲正弦值。

句法：

public static double Sinh(double num)

参数：

num: It is the number whose hyperbolic sine is to be returned and type of this parameter is System.Double.

返回值：该方法返回System.Double类型的num的双曲正弦值。如果num等于NegativeInfinity，PositiveInfinity或NaN，则此方法返回一个等于num的Double。

Input  : num = 60.0
Output : 5.71003695E25

下面的程序说明了Math.Sinh方法：

程序1：

// C# program to illustrate the
// Math.Sinh()
using System;
  
class GFG {
  
    // Main Method
    public static void Main(String[] args)
    {
  
        double num1 = 78.8, num2 = 0.0, num3 = 1.0;
  
        // It returns the hyperbolic sine of specified 
        // angle in radian
        double sinhvalue = Math.Sinh(num1);
        Console.WriteLine("The sinh of num1 = " + sinhvalue);
  
        sinhvalue = Math.Sinh(num2);
        Console.WriteLine("The sinh of num2 = " + sinhvalue);
  
        sinhvalue = Math.Sinh(num3);
        Console.WriteLine("The sinh of num3 = " + sinhvalue);
    }
}

输出：

The sinh of num1 = 8.34401696285252E+33
The sinh of num2 = 0
The sinh of num3 = 1.1752011936438

程式2：

// C# praogram to illustrate the
// Math.Sinh() Method
using System;
  
class GFG {
  
    // Main Method
    public static void Main(String[] args)
    {
  
        double num1 = (30 * (Math.PI)) / 180, num2 = 11.0, num3 = 45.0;
  
        // It returns the hyperbolic sine of 
        // angle in radian
        double sinhvalue = Math.Sinh(num1);
        Console.WriteLine("The sinh of num1 = " + sinhvalue);
  
        sinhvalue = Math.Sinh(num2);
        Console.WriteLine("The sinh of num2 = " + sinhvalue);
  
        sinhvalue = Math.Sinh(num3);
        Console.WriteLine("The sinh of num3 = " + sinhvalue);
    }
}

输出：

The sinh of num1 = 0.54785347388804
The sinh of num2 = 29937.0708492481
The sinh of num3 = 1.74671355287425E+19