# file: min3isFactorcloseEnough.py
# author: Bob Muller
#
# A few examples introducing Python function defintions in CS1101.

# min3 : int * int * int -> int
#
def min3(n1, n2, n3):
    return min(n1, min(n2, n3))

# isFactor : int * int -> bool
#
def isFactor(m, n):
    return n % m == 0

# closeEnough : float * float -> bool
#
def closeEnough(a, b):
    return abs(a - b) < 1e-6