changeset 15045 | d59f7e2e18d3 |
parent 14981 | e73f8140af78 |
child 15064 | 4f3102b50197 |
--- a/src/HOL/List.thy Thu Jul 15 08:38:37 2004 +0200 +++ b/src/HOL/List.thy Thu Jul 15 13:11:34 2004 +0200 @@ -1526,7 +1526,7 @@ lemma sublist_singleton [simp]: "sublist [x] A = (if 0 : A then [x] else [])" by (simp add: sublist_Cons) -lemma sublist_upt_eq_take [simp]: "sublist l {..n(} = take n l" +lemma sublist_upt_eq_take [simp]: "sublist l {..<n} = take n l" apply (induct l rule: rev_induct, simp) apply (simp split: nat_diff_split add: sublist_append) done