Python math - erf() Function
The Python math.erf() function returns the error function of the argument. The error function of x is defined as:
Error functions usually occur in probability, statistics and partial differential equation describing diffusion.
Syntax
math.erf(x)
Parameters
x |
Required. Specify the value. |
Return Value
Returns the error function of the argument.
Example:
In the example below, erf() function returns the error function of the given value.
import math print(math.erf(0)) print(math.erf(1)) print(math.erf(2),"\n") print(math.erf(-0.1)) print(math.erf(-1)) print(math.erf(-2))
The output of the above code will be:
0.0 0.8427007929497149 0.9953222650189527 -0.1124629160182849 -0.8427007929497149 -0.9953222650189527
❮ Python Math Module