Python – Find Complementary Error Function – erfc() Function with Examples

Python math Library, Python Reference

erfc() function is used to find the the complementary error function at x in Python for the given input(x – parameter).

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Syntax of erfc() Function

The syntax of erfc() function in Python is:

math.erfc(x)

 

Parameters of erfc() Function in Python

x – Where x is any valid python number (positive or negative). This parameter is required.
Note: If the x parameter is not a number, erfc() function will return an Error.

 

Compatibility

erfc() function is available and compatible with both Python 2.x and 3.x. This function is a part of python standard math library.

 

Return Value of erfc() Function in Python

erfc() function returns the complementary error function at x for the given input.

 

Python erfc() Function Example

# import math library
import math
print(math.erfc(-0.2))
print(math.erfc(0))
print(math.erfc(0.2))
print(math.erfc(77))
print(math.erfc(-3677))

Output: