(4steps total) PrintForm Definitions Lemmas LogicSupplement Sections DiscrMathExt Doc
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At: dec imp dec sq

  P:Prop. Dec(P Dec(P)

By: UnivCD


Generated subgoal:

1 1. P : Prop
2. Dec(P)
  Dec(P)

3 steps

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

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