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doc-src/Tutorial/Misc/defs
author wenzelm
Mon, 04 Oct 1999 21:45:10 +0200
changeset 7703 6b3424e877bd
parent 5377 efb799c5ed3c
permissions -rw-r--r--
proper dependencies of all theories and packages;

defs nand_def "nand A B == ~(A & B)"
     exor_def "exor A B == A & ~B | ~A & B"
isabelle