(9steps 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: divides anti sym n 1

1. a : 
2. b : 
3. a | b
4. b | a
  a = b


By: Decide (a = 0)


Generated subgoals:

1 5. a = 0
  a = b

2 steps
2 5. a = 0
  a = b

5 steps

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

(9steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc