spec/support/models/function/parabole.rb in danica-2.7.4 vs spec/support/models/function/parabole.rb in danica-2.7.5

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 
 module Danica
   class Function::Parabole < Function.build(:x) { Danica::Parabole.new }
   end
 end
@@ -11,6 +12,5 @@
     def function_block
       super - power(y, 2)
     end
   end
 end
-