(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
  a,b,c,d:. a = b  c = d  ac = db  
By: Auto

Generated subgoal:

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

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

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