lib/danica/power.rb in danica-2.0.1 vs lib/danica/power.rb in danica-2.0.2

@@ -1,20 +1,20 @@
 module Danica
   class Power < Operator
     variables :base, :exponent
 
     def to_f
-    base.to_f ** exponent.to_f
+      base.to_f ** exponent.to_f
     end
 
     private
 
     def tex_string
-    "#{base.to_tex}^{#{exponent.to_tex}}"
+      "#{base.to_tex}^{#{exponent.to_tex}}"
     end
 
     def gnu_string
-    "#{base.to_gnu}**#{exponent.to_gnu}"
+      "#{base.to_gnu}**#{exponent.to_gnu}"
     end
   end
 end