lib/polynomials/point.rb in polynomials-0.3.0 vs lib/polynomials/point.rb in polynomials-0.4.0

@@ -1,8 +1,9 @@
 module Polynomials
   class Point
     include Comparable
     attr_accessor :x, :y
+    alias to_f x
 
     def self.inherited(subclass)
       self.class_eval do 
         define_method :"#{subclass.name.demodulize.underscore}?" do
           self.is_a? subclass