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doc-src/Tutorial/Misc/defs
author paulson
Wed, 03 Feb 1999 13:26:07 +0100
changeset 6171 cd237a10cbf8
parent 5377 efb799c5ed3c
permissions -rw-r--r--
inj is now a translation of inj_on

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