java.lang.Math.cosh(double a)

package com.codingdict;



import java.lang.*;



public class MathDemo {



   public static void main(String[] args) {



      // get two double numbers

      double x = 45.0;

      double y = 180.0;



      // convert them to radians

      x = Math.toRadians(x);

      y = Math.toRadians(y);



      // print their hyperbolic cosine

      System.out.println("Math.cosh(" + x + ")=" + Math.cosh(x));

      System.out.println("Math.cosh(" + y + ")=" + Math.cosh(y));

   }

}