changeset 1170 | 39119c4c7bac |
parent 782 | 200a16083201 |
child 1461 | 6bcb44e4d6e5 |
--- a/src/ZF/ex/BT.ML Thu Jun 29 16:33:17 1995 +0200 +++ b/src/ZF/ex/BT.ML Thu Jun 29 16:39:24 1995 +0200 @@ -129,8 +129,7 @@ val prems = goal BT.thy "t: bt(A) ==> n_leaves(bt_reflect(t)) = n_leaves(t)"; by (bt_ind_tac "t" prems 1); -by (ALLGOALS (asm_simp_tac bt_ss)); -by (REPEAT (ares_tac [add_commute, n_leaves_type] 1)); +by (ALLGOALS (asm_simp_tac (bt_ss addsimps [add_commute, n_leaves_type]))); qed "n_leaves_reflect"; val prems = goal BT.thy