Python math Functions – This Python tutorial will explain the use of Python math functions in Python Programs with example Python scripts and their output.

### What is a Python math Module?

The Python programming language has a math module. The math module contains different functions for general math calculations.

### What are different math functions?

There many math functions present in math module. For example, the math module contains the following functions:

sqrt() function

factorial() function

pow() function

exp() function

log() function

log10() function

sin() function

cos() function

tan() function

floor() function

ceil() function etc.

### How we can use math module and its functions?

We must import the math module in our Python program. Then we can use math functions.

### What is Python import statement?

import statement is used to import standard modules of Python.

For example to import math module, we will write import statement as follows:

import math

### Use and Examples ofÂ Math Functions

# This Python program show the use of # different math functions present in # Python math module. We first import # math modue # Author: www.EasyCodeBook.com import math c = math.ceil(7.4) print('ciel(7.4)=',c) f = math.floor(7.4) print('floor(7.4)=',f) s = math.sqrt(25) print('sqrt(25)=',s) f = math.factorial(4) print('factorial(4)=',f) p = pow(2,3) print('pow(2,3)=',p) a = abs(-5.50) print('abs(-5.50)=',a) s = math.sin(0) print('sin(0)=',s) c = math.cos(0) print('cos(0)=',c) t = math.tan(0) print('tan(0)=',t)

The output will be: ciel(7.4)= 8 floor(7.4)= 7 sqrt(25)= 5.0 factorial(4)= 24 pow(2,3)= 8 abs(-5.50)= 5.5 sin(0)= 0.0 cos(0)= 1.0 tan(0)= 0.0

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