doc-src/Tutorial/Misc/ConstDefs.thy
author paulson
Tue, 12 Dec 2000 12:01:19 +0100
changeset 10648 a8c647cfa31f
parent 5377 efb799c5ed3c
permissions -rw-r--r--
first stage in tidying up Real and Hyperreal. Factor cancellation simprocs inverse #0 = #0 simprules for division corrected ambigous syntax definitions in Hyperreal
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ConstDefs = Types +
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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"
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end