(6steps total) PrintForm Definitions Lemmas SimpleMulFacts Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: mul nat com 1

1. a : 
2. b : 
3. c : 
4. d : 
5. a = b
6. c = d
  ac = db  


By: Analyze


Generated subgoals:

1   ac = db
3 steps
2   0ac
1 step

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

(6steps total) PrintForm Definitions Lemmas SimpleMulFacts Sections DiscrMathExt Doc