IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
not over exists imp T:Type, Q:(TProp). (x:T. Q(x)) (x:T. Q(x))
By:
RemoveGuards 0
THEN
SimilarTo: Thm*Q:(TProp). (x:T. Q(x)) (x:T. Q(x))
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
T:Type, Q:(T
Prop). 
(
x:T. Q(x)) 
(
