changeset 23477 | f4b83f03cac9 |
parent 23431 | 25ca91279a9b |
child 23496 | 84e9216a6d0e |
--- a/src/HOL/SetInterval.thy Fri Jun 22 22:41:17 2007 +0200 +++ b/src/HOL/SetInterval.thy Sat Jun 23 19:33:22 2007 +0200 @@ -756,7 +756,7 @@ show ?case by simp next case (Suc n) - then show ?case by (simp add: ring_eq_simps) + then show ?case by (simp add: ring_simps) qed theorem arith_series_general: