doc-src/Intro/gate.thy
author wenzelm
Fri, 13 Dec 1996 17:34:32 +0100
changeset 2383 4127499d9b52
parent 105 216d6ed87399
permissions -rw-r--r--
added extend_trfunsT; removed test: prtabs_of; removed chartrans;

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