doc-src/Tutorial/Misc/Exor.thy
author nipkow
Mon, 29 Jan 2001 23:02:21 +0100
changeset 10996 74e970389def
parent 5377 efb799c5ed3c
permissions -rw-r--r--
Moved some thms from Transitive_ClosureTr.ML to Transitive_Closure.thy

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