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doc-src/Tutorial/Misc/constdefs
author paulson
Wed, 13 Oct 1999 12:04:11 +0200
changeset 7840 e1fd12b864a1
parent 5377 efb799c5ed3c
permissions -rw-r--r--
projecting/extending version of drop_prog_guarantees

constdefs nand :: gate
         "nand A B == ~(A & B)"
          exor :: gate
         "exor A B == A & ~B | ~A & B"
isabelle