module Danica class Wrapper::Container include Common attr_accessor :content delegate :to_f, :contentd?, :to, :to_tex, :to_gnu, :priority, :grouped?, :signaled?, :constant?, :valued?, :*, :+, :-, :/, :**, :variables, :variable?, to: :content default_value :container?, true def initialize(content) @content = content end def ==(other) return content == other unless other.is_a?(self.class) content == other.content end end end