How can I use e (Euler's number) and power operation in python 2.7

Question

How can i write x.append(1-e^(-value1^2/2*value2^2)) in python 2.7?

I don't know how to use a power operator and e.

Answer 1

You can use the below-mentioned code for using Euler’s number and power operation in Python 2.7:-

import math 

x.append(1 - math.exp( -0.5 * (value1*value2)**2))