doc-src/Tutorial/Misc/Exor.thy
author wenzelm
Fri, 21 May 2004 21:18:14 +0200
changeset 14772 c52060b69a8c
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Type.typ_instance;

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