(13steps total) PrintForm Definitions Lemmas LogicSupplement Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: decidable cand 1 1
1. P : Prop
2. Q : Prop(given P)
3. P
4. P  Dec(Q)
  Dec(P & Q)
By: Analyze4

Generated subgoal:

1 4. Dec(Q)
  Dec(P & Q)
3 steps

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

(13steps total) PrintForm Definitions Lemmas LogicSupplement Sections DiscrMathExt Doc