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doc-src/Tutorial/Misc/Exor.thy
author
wenzelm
Wed, 05 Apr 2000 21:06:37 +0200
changeset 8674
ac6c028e0249
parent 5377
efb799c5ed3c
permissions
-rw-r--r--
fixed goal selection;
Exor = Main +
constdefs
exor :: bool => bool => bool
"exor A B == (A & ~B) | (~A & B)"
end