Python 'math' Library

 The Python math library provides a set of mathematical functions and constants. It is a standard library module, which means it is always available when you are using Python.

To use the math library, you first need to import it. You can do this by using the following code:

Code snippet
import math
Once you have imported the math library, you can access the mathematical functions and constants by using the math object. For example, the following code calculates the area of a circle with a radius of 5:
Code snippet
import math

radius = 5
area = math.pi * radius ** 2

print(area)
This code will print the following output:
Code snippet
78.53981633974483
The math library contains a wide variety of mathematical functions, including:
  • Trigonometric functions: sin, cos, tan, asin, acos, atan
  • Exponential and logarithmic functions: exp, log, log10, pow
  • Hyperbolic functions: sinh, cosh, tanh, asinh, acosh, atan
  • Statistical functions: factorial, gcd, lcm
  • Constants: pi, e, phi

For more information on the math library, you can refer to the Python documentation:


https://docs.python.org/3/library/math.html

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