math contains mathematical functions similar to a scientific calculator.
In the module, you find various trigonometric and exponential functions. In addition the two constants pi and e are included.
yes
Calculating a square root, a sine, an exponential function and a logarithm.
import math
print(math.sqrt(49))
print(math.sin(math.pi / 2))
print(math.exp(1.0) == math.e)
print(math.log(256,2))