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doc-src/Tutorial/Misc/Exor.thy
author paulson
Mon, 22 May 2000 12:27:11 +0200
changeset 8911 c35b74bad518
parent 5377 efb799c5ed3c
permissions -rw-r--r--
fold_commute, fold_nest_Un_Int, setsum_Un and other new results
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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