diff -r bcc9cbed10b1 -r 80ef03e39058 src/Modal/Modal0.thy
--- a/src/Modal/Modal0.thy	Thu Oct 10 11:09:03 1996 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,39 +0,0 @@
-(*  Title:      91/Modal/modal0
-    ID:         $Id$
-    Author:     Martin Coen
-    Copyright   1991  University of Cambridge
-*)
-
-Modal0 = LK +
-
-consts
-  box           :: "o=>o"       ("[]_" [50] 50)
-  dia           :: "o=>o"       ("<>_" [50] 50)
-  "--<",">-<"   :: "[o,o]=>o"   (infixr 25)
-  "@Lstar"      :: "[sequence,sequence]=>prop"  ("(_)|L>(_)" [6,6] 5)
-  "@Rstar"      :: "[sequence,sequence]=>prop"  ("(_)|R>(_)" [6,6] 5)
-  Lstar,Rstar   :: "[sobj=>sobj,sobj=>sobj]=>prop"
-
-rules
-  (* Definitions *)
-
-  strimp_def    "P --< Q == [](P --> Q)"
-  streqv_def    "P >-< Q == (P --< Q) & (Q --< P)"
-end
-
-ML
-
-local
-
-  val Lstar = "Lstar";
-  val Rstar = "Rstar";
-  val SLstar = "@Lstar";
-  val SRstar = "@Rstar";
-
-  fun star_tr c [s1,s2] = Const(c,dummyT)$LK.seq_tr1 s1$LK.seq_tr1 s2;
-  fun star_tr' c [Abs(_,_,s1),Abs(_,_,s2)] = 
-         Const(c,dummyT) $ LK.seq_tr1' s1 $ LK.seq_tr1' s2;
-in
-val parse_translation = [(SLstar,star_tr Lstar), (SRstar,star_tr Rstar)];
-val print_translation = [(Lstar,star_tr' SLstar), (Rstar,star_tr' SRstar)]
-end;