-- Homework 25, problem 2 -- main script.
--
-- Run from this folder:
--   cd exercises/25/homework/02-math-helpers
--   lua main.lua

local mh = require("math_helpers")

print(mh.double(7))    -- expect 14
print(mh.triple(7))    -- expect 21
print(mh.double(mh.triple(5)))   -- expect 30