(3steps total) PrintForm Definitions Lemmas bool 1 Sections StandardLIB Doc
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At: bimplies weakening 1 1
1. true = false
  False
By: AssertLemma Thm* true = false [] THEN Trivial

Generated subgoals:

None

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

(3steps total) PrintForm Definitions Lemmas bool 1 Sections StandardLIB Doc