src/HOL/Auth/Yahalom2.thy
changeset 3481 256f38c01b98
parent 3466 30791e5a69c4
child 3519 ab0a9fbed4c0
--- a/src/HOL/Auth/Yahalom2.thy	Tue Jul 01 17:37:42 1997 +0200
+++ b/src/HOL/Auth/Yahalom2.thy	Tue Jul 01 17:38:49 1997 +0200
@@ -55,7 +55,7 @@
 
          (*Alice receives the Server's (?) message, checks her Nonce, and
            uses the new session key to send Bob his Nonce.*)
-    YM4  "[| evs: yahalom lost;  A ~= Server;  A ~= B;  
+    YM4  "[| evs: yahalom lost;  A ~= Server;  
              Says S A {|Nonce NB, Crypt (shrK A) {|Agent B, Key K, Nonce NA|},
                         X|}  : set evs;
              Says A B {|Agent A, Nonce NA|} : set evs |]