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doc-src/Tutorial/Misc/Exor.thy
author wenzelm
Tue, 25 Jul 2000 00:02:52 +0200
changeset 9434 d2fa043ab24f
parent 5377 efb799c5ed3c
permissions -rw-r--r--
do nat pass theory value, but sg_ref;

Exor = Main +
constdefs
 exor :: bool => bool => bool
"exor A B == (A & ~B) | (~A & B)"
end
isabelle