--- a/IMP/Equiv.thy Tue Oct 24 14:59:17 1995 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,7 +0,0 @@ -(* Title: HOL/IMP/Equiv.thy - ID: $Id$ - Author: Heiko Loetzbeyer & Robert Sandner, TUM - Copyright 1994 TUM -*) - -Equiv = Denotation