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doc-src/Tutorial/Misc/constdefs
author wenzelm
Thu, 28 Feb 2002 21:30:57 +0100
changeset 12985 9db054a40247
parent 5377 efb799c5ed3c
permissions -rw-r--r--
export THIS_IS_ISABELLE_ADMIN=true;
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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"
isabelle