(11steps total) PrintForm Definitions LogicSupplement Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: xor vs neg n dec 1 1 1 1

1. P : Prop
2. Q : Prop
3. P  Q
4. (P & Q)
5. Q
  P


By: SimilarTo: Hyp:4


Generated subgoals:

None

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

(11steps total) PrintForm Definitions LogicSupplement Sections DiscrMathExt Doc