doc-src/Tutorial/Misc/constdefs
author paulson
Tue, 08 Jan 2002 16:09:09 +0100
changeset 12667 7e6eaaa125f2
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Added some simprules proofs. Converted theories CardinalArith and OrdQuant to Isar style
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constdefs nand :: gate
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         "nand A B == ~(A & B)"
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          exor :: gate
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         "exor A B == A & ~B | ~A & B"