doc-src/Tutorial/Misc/Exor.thy
author wenzelm
Thu, 03 Aug 2000 00:44:08 +0200
changeset 9505 09c75c801dde
parent 5377 efb799c5ed3c
permissions -rw-r--r--
improved output of space symbol;

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