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Python COSH

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The Python COSH function is one of the Python Math function which is used to calculate the Trigonometric Hyperbolic Cosine for the specified expression. In this article we will show you, How to use COSH() function in Python Programming language with example.

TIP: Please refer Python COS Function article to understand the Cosine Function.

Syntax of a Python COSH Function

The basic syntax of the COSH() Function in Python Programming Language is as shown below:

Math.cosh(number);

Number: It can be a number or a valid numerical expression for which you want to find hyperbolic Cosine value.

  • If the number argument is positive or negative number, COSH() function will return the Cosine value.
  • If the number argument is not a number, COSH() function will return TypeError.

Python COSH Function Example

The Python COSH Function allows you to find the trigonometric hyperbolic Cosine for the numeric values. In this example, We are going to find the hyperbolic Cosine values for different data types and display the output

PYTHON CODE

# Python COSH Function

import math

Tup = (1, 2, 3, -4 , 5)
Lis = [-1, 2, -3.5, -4 , 5]

print('Hyperbolic Cosine value of Positive Number = %.2f' %math.cosh(1))
print('Hyperbolic Cosine value of Negative Number = %.2f' %math.cosh(-2))

print('Hyperbolic Cosine value of Tuple Item = %.2f' %math.cosh(Tup[3]))
print('Hyperbolic Cosine value of List Item = %.2f' %math.cosh(Lis[2]))

print('Hyperbolic Cosine value of Multiple Numbers = %.2f' %math.cosh(2 + 9 - 7))

print('Hyperbolic Cosine value of String Value = ', math.cosh('Hello'))

OUTPUT

Python COSH Function

ANALYSIS

First, We declared Python List and Tuple with some random values. Next, We used the COSH() Function directly on both the Positive integer and negative integer. Following statements will find the hyperbolic Cosine of the corresponding values.

print('Hyperbolic Cosine value of Positive Number = %.2f' %math.cosh(1))
print('Hyperbolic Cosine value of Negative Number = %.2f' %math.cosh(-2))

Next, We used the COSH() Function on Python Tuple and List items. If you observe the above screenshot, COSH() function is working perfectly on them.

print('Hyperbolic Cosine value of Tuple Item = %.2f' %math.cosh(Tup[3]))
print('Hyperbolic Cosine value of List Item = %.2f' %math.cosh(Lis[2]))

Next, We used the COSH() Function directly on multiple values.

print('Hyperbolic Cosine value of Multiple Numbers = %.2f' %math.cosh(2 + 9 - 7))

Within the last statement, We tried COSH() Function on String value. As we said before, this will return TypeError as output

print('Hyperbolic Cosine value of String Value = ', math.cosh('Hello'))

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