(3steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: exp exp reduce2 1

1. a : 
2. b : 
3. c : 
  c(ab) = (ca)b


By: Rewrite by ab = ba ...


Generated subgoal:

1   c(ba) = (ca)b
1 step

About:
intnatural_numbermultiplylambdaequal
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(3steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc