doc-src/Tutorial/Misc/Exor.thy
author paulson
Mon, 16 Jun 2003 17:48:43 +0200
changeset 14058 a26a6a36e09d
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added TUM
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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