(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 2

1. a : 
2. b : 
3. c : 
4. d : 
5. a = b
6. c = d
  0ac


By: BackThru: Thm*  a,b:. 0ab


Generated subgoals:

None

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

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