(10steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: only pm one divs one 2 2 1

1. b:b | 1  b = 1
2. b : 
3. b | 1
4. 0b
  -b | 1


By: BackThru Thm* a,b:a | b  -a | b


Generated subgoals:

None

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

(10steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc