(3steps total) PrintForm Definitions hol Sections HOLlib Doc
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At: prop to bool char
  P:Prop. (P)  P
By: (Analyze 0) THEN (Unfold `prop_to_bool` 0)

Generated subgoal:

1 1. P : Prop
  InjCase(lem(P) ; true; false)  P
2 steps

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

(3steps total) PrintForm Definitions hol Sections HOLlib Doc