Math_Basic_Ops.py

# Round numbers     # to two Decimal places
print(     round(3.1415926, 2)     )           ;print()

# Absolute Value of a number
print(     abs(-5)     )                       ; print()


# Convert numbers from decimal to different formats
# -------------------------------------------------


# Binary
print(     bin(20)     )                       ; print()

# Octal Base 8
print(     oct(20)     )                       ; print()

# Hexidecimal Base 16
print(     hex(20)     )                       ; print()

# Complex  The first two numbers of the output indicate the new base
print(     complex(2,3)     )                  ; print()
# output:  (2+3j)

# Math Library
# -------------------------------------------------

import math


# square root
print(     math.sqrt(9)     )                       ; print()

# PI
PI = math.pi
print(     PI     )                       ; print()


# sin
print(     math.sin(PI/2)     )                       ; print()


# Log
print(     math.log(100, 10)     )                    ; print()