(11steps total) PrintForm Definitions LogicSupplement Sections DiscrMathExt Doc
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At: xor vs neg n dec 1 1 1 2

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


By: Analyze3


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

(11steps total) PrintForm Definitions LogicSupplement Sections DiscrMathExt Doc