doc-src/Tutorial/Misc/Exor.thy
author nipkow
Thu, 10 May 2001 17:28:40 +0200
changeset 11295 66925f23ac7f
parent 5377 efb799c5ed3c
permissions -rw-r--r--
improved tracing of permutative rules.

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