doc-src/Intro/gate.thy
author haftmann
Wed, 08 Feb 2006 14:39:00 +0100
changeset 18977 f24c416a4814
parent 105 216d6ed87399
permissions -rw-r--r--
introduced gen_distinct in place of distinct

Gate = FOL +
consts  nand,xor :: "[o,o] => o"
rules   nand_def "nand(P,Q) == ~(P & Q)"
        xor_def  "xor(P,Q)  == P & ~Q | ~P & Q"
end