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doc-src/Tutorial/Misc/constdefs
author paulson
Tue, 27 Feb 2001 16:13:23 +0100
changeset 11185 1b737b4c2108
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Some X-symbols for <notin>, <noteq>, <forall>, <exists> Streamlining of Yahalom proofs Removal of redundant proofs

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