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doc-src/Tutorial/Misc/Exor.thy
author nipkow
Wed, 26 Aug 1998 17:27:27 +0200
changeset 5377 efb799c5ed3c
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Exor = Main +
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constdefs
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 exor :: bool => bool => bool
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"exor A B == (A & ~B) | (~A & B)"
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end
isabelle