doc-src/Intro/gate.thy
author wenzelm
Tue, 28 Jul 1998 17:03:12 +0200
changeset 5209 a69fe5a61b6c
parent 105 216d6ed87399
permissions -rw-r--r--
theory_of renamed to theory (and made public);

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