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doc-src/Tutorial/Misc/Exor.thy
author
paulson
Fri, 02 Apr 2004 16:21:57 +0200
changeset 14511
73493236e97f
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
updated treatment of znegative and nat_of
Exor = Main +
constdefs
exor :: bool => bool => bool
"exor A B == (A & ~B) | (~A & B)"
end