"""
Calculator library contianing basic math operations
"""


def add(first_term, second_term):
    return first_term + second_term


def substract(first_term, second_term):
    return second_term - first_term

9381ff6955bf7f35d752673d34f61865ae4f0bfa
<mask token>

<mask token>


def substract(first_term, second_term):
    return second_term - first_term

<mask token>


def add(first_term, second_term):
    return first_term + second_term


def substract(first_term, second_term):
    return second_term - first_term

"""
Calculator library contianing basic math operations
"""


def add(first_term, second_term):
    return first_term + second_term


def substract(first_term, second_term):
    return second_term - first_term
