(4steps total) PrintForm Definitions Lemmas LogicSupplement Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: dec imp dec sq 1

1. P : Prop
2. Dec(P)
  Dec(P)


By: SimilarTo Hyp:-1


Generated subgoals:

1 2. P
  P

1 step
2 2. P
  P

1 step

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

(4steps total) PrintForm Definitions Lemmas LogicSupplement Sections DiscrMathExt Doc