doc-src/Tutorial/Misc/Exor.thy
author nipkow
Fri, 10 Sep 2004 00:19:15 +0200
changeset 15195 197e00ce3f20
parent 5377 efb799c5ed3c
permissions -rw-r--r--
new forward deduction capability for simplifier

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