(10steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc
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At: only pm one divs one 2 2

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


By: Sel 2 (Analyze 0) THEN InstHyp [-b] 1


Generated subgoal:

1   -b | 1
1 step

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