NatSet

NatSet represents a set of naturals - non-negative integers.

class methods

NatSet.empty

NatSet.universal

NatSet.new(integer_or_range, ...)

methods

empty?

universal?

open?

singleton?

self == other

self === other

eql?(other)

hash

~self

self + other

self - other

self & other

split_each(ns, ...) {|region, *nss| ... }

split(ns, ...)

min

max

each_range {|range| ... }