src/HOL/ex/Primrec.ML
changeset 5983 79e301a6a51b
parent 5599 95a92bc7a591
child 8423 3c19160b6432
--- a/src/HOL/ex/Primrec.ML	Fri Nov 27 16:54:59 1998 +0100
+++ b/src/HOL/ex/Primrec.ML	Fri Nov 27 17:00:30 1998 +0100
@@ -50,7 +50,6 @@
 Goal "j < ack(i,j)";
 by (res_inst_tac [("u","i"),("v","j")] ack.induct 1);
 by (ALLGOALS Asm_simp_tac);
-by (ALLGOALS trans_tac);
 qed "less_ack2";
 
 AddIffs [less_ack2];