lib/dydx/algebra/operator/parts/symbol.rb in dydx-0.1.3 vs lib/dydx/algebra/operator/parts/symbol.rb in dydx-0.1.4

@@ -2,13 +2,13 @@
   module Algebra
     module Operator
       module Parts
         module Symbol
           def *(x)
-            if x.formula?(:^) &&
+            if x.formula?(:**) &&
               self == x.f
 
-              self ^ (1 + x.g)
+              self ** (1 + x.g)
             else
               super(x)
             end
           end
         end