doc-src/Tutorial/Misc/Exor.thy
author paulson
Wed, 18 Feb 2004 16:01:37 +0100
changeset 14393 71dff3bade66
parent 5377 efb799c5ed3c
permissions -rw-r--r--
new Union syntax

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