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doc-src/Intro/gate.thy
author haftmann
Wed, 16 Apr 2008 10:50:37 +0200
changeset 26678 a3ae088dc20f
parent 105 216d6ed87399
permissions -rw-r--r--
educated guess for infix syntax
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Gate = FOL +
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consts  nand,xor :: "[o,o] => o"
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rules   nand_def "nand(P,Q) == ~(P & Q)"
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        xor_def  "xor(P,Q)  == P & ~Q | ~P & Q"
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end
isabelle