def example_add(a, b):
    return a + b


def example_subtract(a, b):
    return a - b


def example_multiply(a, b):
    return a * b


def example_divide(a, b):
    return a / b

def example_add(a, b):
    return a + b


def example_subtract(a, b):
    return a - b


def example_multiply(a, b):
    return a * b


def example_divide(a, b):
    return a / b
