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| re: 'member that awesome game |
| [24309] by "TOBOTolglist"
(h-66-167-91-8.phlapafg.covad.net) on Tue 05 Aug 2003 22:00:59
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reply ]
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val s = (A -> B -> C) -> (A -> B) -> A -> C
val k = A -> B -> A
val commute-or = A \/ B -> B \/ A
val nontheorem = A \/ B -> A /\ B
val hellno = A -> B
val pf = prove (empty ==> s /\ k /\ commute-or) |
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