lib/unitwise/unit.rb in unitwise-0.1.0 vs lib/unitwise/unit.rb in unitwise-0.2.0

@@ -27,11 +27,11 @@
 
     def special?
       terms.count == 1 && terms.all?(&:special?)
     end
 
-    def functional(value, direction=1)
-      terms.first.functional(value, direction)
+    def functional(x=scalar, direction=1)
+      terms.first.functional(x, direction)
     end
 
     def dup
       self.class.new(expression)
     end
\ No newline at end of file