numdifftools_derivative_calculation_quickstart_example.py

1import numpy as np
2import numdifftools as nd
3
4# Define the function to differentiate
5def f(x):
6    return np.exp(x)
7
8# Create a derivative object for the function
9df = nd.Derivative(f)
10
11# Evaluate the derivative at x = 1
12val = df(1)
13
14print(f"The derivative of exp(x) at x=1 is: {val}")
15print(f"True value (e^1): {np.exp(1)}")