doc-src/Tutorial/Misc/Exor.thy
author wenzelm
Thu, 15 Feb 2001 17:18:54 +0100
changeset 11145 3e47692e3a3e
parent 5377 efb799c5ed3c
permissions -rw-r--r--
eliminate get_def;

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