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doc-src/Tutorial/Misc/defs
author paulson
Mon, 23 Oct 2000 16:24:52 +0200
changeset 10294 2ec9c808a8a7
parent 5377 efb799c5ed3c
permissions -rw-r--r--
the Sets chapter and theories

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