doc-src/Intro/gate.thy
author paulson
Mon, 12 Aug 1996 16:25:08 +0200
changeset 1904 4f77c2fd8f3d
parent 105 216d6ed87399
permissions -rw-r--r--
Rewording: parameters->arguments!

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