Python | math.fabs() function (original) (raw)

Last Updated : 20 Feb, 2023

In Python, math module contains a number of mathematical operations, which can be performed with ease using the module. math.fabs() function returns the absolute value of the number.

Syntax: math.fabs(x)

Parameter: x: This is a numeric expression.

Returns: the absolute value of the number. Time Complexity: O(1) Auxiliary Space: O(1)

Code #1:

Python3 `

Python code to demonstrate the working of fabs()

importing "math" for mathematical operations

import math

x = -33.7

returning the fabs of 33.7

print ("The fabs of 33.7 is : ", end ="") print (math.fabs(x))

`

Output:

The fabs of 33.7 is : 33.7

Code #2:

Python3 `

Python code to demonstrate the working of fabs()

importing "math" for mathematical operations

import math

prints the fabs using fabs() method

print ("math.fabs(-13.1) : ", math.fabs(-13.1)) print ("math.fabs(101.96) : ", math.fabs(101.96))

`

Output:

math.fabs(-13.1) : 13.1 math.fabs(101.96) : 101.96