doc-src/Tutorial/Misc/Exor.thy
author wenzelm
Fri, 05 Feb 1999 21:11:41 +0100
changeset 6249 8bb90076cc7c
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Session.use_dir: check parent;

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