doc-src/Tutorial/Misc/Exor.thy
author wenzelm
Fri, 05 May 2000 22:24:47 +0200
changeset 8811 6ec0c8f9d68d
parent 5377 efb799c5ed3c
permissions -rw-r--r--
improved syntax of method options (no_asm) etc;

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