doc-src/Tutorial/Misc/Exor.thy
author paulson
Wed, 13 Feb 2002 10:44:39 +0100
changeset 12884 5d18148e9059
parent 5377 efb799c5ed3c
permissions -rw-r--r--
tidied. no more special simpset (super_ss)

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