require 'facets/kernel/require_relative'

require_relative 'integer/bit.rb'
require_relative 'integer/bitmask.rb'
require_relative 'integer/even.rb'
require_relative 'integer/factorial.rb'
require_relative 'integer/multiple.rb'
require_relative 'integer/odd.rb'
require_relative 'integer/of.rb'
require_relative 'integer/ordinal.rb'
#require_relative 'integer/roman.rb'     # uncommon

