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doc-src/Intro/gate.thy
author blanchet
Thu, 28 Jul 2011 16:32:39 +0200
changeset 44872 2b75760fa75e
parent 105 216d6ed87399
permissions -rw-r--r--
no needless mangling 
     1 Gate = FOL +

     2 consts  nand,xor :: "[o,o] => o"

     3 rules   nand_def "nand(P,Q) == ~(P & Q)"

     4         xor_def  "xor(P,Q)  == P & ~Q | ~P & Q"

     5 end
wneuper/isa