python math

Python has a built-in module called math that provides many mathematical functions. Here are some examples of using math in Python:

1. Importing the math module:

import math

2. Using the math module for basic arithmetic operations:

print(math.sqrt(25))       # Output: 5.0 (square root)
print(math.pow(2, 3))      # Output: 8.0 (2 raised to the power of 3)
print(math.exp(2))         # Output: 7.38905609893065 (e raised to the power of 2)
print(math.pi)             # Output: 3.141592653589793 (pi)
print(math.e)              # Output: 2.718281828459045 (e)

3. Using the math module for trigonometric functions:

print(math.sin(math.pi/2)) # Output: 1.0 (sine of pi/2)
print(math.cos(math.pi))   # Output: -1.0 (cosine of pi)
print(math.tan(math.pi/4)) # Output: 0.9999999999999999 (tangent of pi/4)

4. Using the math module for logarithmic functions:

print(math.log10(100))     # Output: 2.0 (log base 10 of 100)
print(math.log(math.e))    # Output: 1.0 (natural log of e)

These are just a few examples of the many functions available in the math module.