# math function

import math

# round number
x = 2.9
print(round(x))

# absolute value of number

y = -5
print(abs(y))

# make use of the math library

z = 2.5
print(math.ceil(z)) # round up the number
print(math.floor(z)) # round down the number

# for finding more math module just search "python math module"

