Java Math sinh()

The sinh() method is a static method of the Math class in Java that returns the hyperbolic sine of a double number passed as an argument. It is also known as the inverse of Math.sin() method.

Syntax

The syntax of the sinh() method is as follows:

public static double sinh(double x)

Parameters

The sinh() method takes a single parameter:

• x: A double value representing the angle in radians.

Return Value

The sinh() method returns a double value representing the hyperbolic sine of the specified angle.

Examples

double x = Math.sinh(5.0);
System.out.println(x); // Output: 74.20321057778875

In the above example, Math.sinh() method is used to compute the hyperbolic sine of 5.0 radians.

Notes

The hyperbolic sine of a number is defined as follows:

sinh(x) = (e^x - e^-x) / 2

where e is Euler's number, approximately equal to 2.71828.

The sinh() method throws an IllegalArgumentException if the argument is NaN or Infinite.

Conclusion

The sinh() method is a useful tool for computing the hyperbolic sine of a given angle. It is a reliable method in Java that can be used in various mathematical computations. With the comprehensive information provided in this document, Java programmers can comfortably integrate this method into their programs.