diff options
| -rwxr-xr-x | theories/Lists/List.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Lists/List.v b/theories/Lists/List.v index 02528ae391..57d01eefc5 100755 --- a/theories/Lists/List.v +++ b/theories/Lists/List.v @@ -253,7 +253,7 @@ Proof. destruct (H a0 a); simpl in |- *; auto. destruct IHl; simpl in |- *; auto. right; unfold not in |- *; intros [Hc1| Hc2]; auto. -Qed. +Defined. Lemma in_app_or : forall (l m:list) (a:A), In a (l ++ m) -> In a l \/ In a m. Proof. |
