(8steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc
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At: divides nchar 1 3

1. a : 
2. b : 
3. c : 
4. b = ac
5. c1 : 
  0<ac1


By: BackThru Thm* a,b:. 0<ab


Generated subgoals:

None

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

(8steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc