doc-src/Tutorial/Misc/ConstDefs.thy
author wenzelm
Thu, 24 Jan 2002 22:41:44 +0100
changeset 12846 0fce95478e19
parent 5377 efb799c5ed3c
permissions -rw-r--r--
copy_styles replaces overly conservative update_styles;
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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