cMath module contains a number of functions which is used for mathematical operations for complex numbers. The cmath.cosh() function returns the hyperbolic cosine value of a complex number. The value passed in this function can be int, float, and complex numbers.
Syntax: cmath.cosh(x)
Parameter:This method accepts only single parameters.
- x :This parameter is the value to be passed to cosh()
Returns:This function returns the hyperbolic cosine value of a complex number.
Below examples illustrate the use of above function:
Example #1 : In this example we can see that by using cmath.cosh() method, we are able to get the values of hyperbolic cosine by passing any value to it.
Python3
# Python code to implement # the cosh()function # importing "cmath" # for mathematical operations import cmath # using cmath.cosh() method val = cmath.cosh(3) print(val) |
Output:
(10.067661995777765+0j)
Example 2:
Python3
# Python code to implement # the cosh()function # importing "cmath" # for mathematical operations import cmath # using cmath.cosh() method val = cmath.cosh(2 + 5j) print(val) |
Output:
(2.37054853731792+1.184231684275022j)
