spec/support/models/functions/baskara.rb in danica-2.2.1 vs spec/support/models/functions/baskara.rb in danica-2.3.0

@@ -2,18 +2,18 @@
   class Function::Baskara < Function.build(:a, :b, :c) { numerator / denominator }
 
     private
 
     def numerator
-       negative(b) + PositiveNegative.new(squared_root(delta))
+       negative(b) + Wrapper::PlusMinus.new(squared_root(delta))
     end
 
     def denominator
       number(2) * a
     end
 
     def delta
-      power(b, 2) - product(4, a, c)
+      power(b, 2) - multiplication(4, a, c)
     end
   end
 end