Nuprl - Proof: prop to bool 2 char 1

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: prop to bool 2 char 1

1. P : Prop

(

By:	Unab [`prop_to_bool_2`]

Generated subgoal:

1 InjCase(lem_2(P) ; true; false) P
4 steps

About:

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