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doc-src/Tutorial/Misc/defs
author paulson
Wed, 24 May 2000 18:49:05 +0200
changeset 8962 633e1682455c
parent 5377 efb799c5ed3c
permissions -rw-r--r--
setsum is now overloaded on plus_ac0

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