code: def compare(m, n)
        comparison = Presenter.new Comparator.new m, n
        yield comparison if block_given?
        comparison
      end
docs: :nodoc:
  
   Returns a Presenter for a Comparator for +m+ and +n+.
  
   If a block is given, the Presenter is yielded to the block.
  
   rubocop:disable Naming/UncommunicativeMethodParamName