doc-src/Tutorial/Misc/Exor.thy
author paulson
Fri, 23 Jul 1999 17:27:12 +0200
changeset 7074 e0730ffaafcc
parent 5377 efb799c5ed3c
permissions -rw-r--r--
zadd_ac and zmult_ac are no longer included by default

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