diff options
Diffstat (limited to 'theories/Arith/Max.v')
| -rw-r--r-- | theories/Arith/Max.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/theories/Arith/Max.v b/theories/Arith/Max.v index 95af67f8..5de2298d 100644 --- a/theories/Arith/Max.v +++ b/theories/Arith/Max.v @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: Max.v 9883 2007-06-07 18:44:59Z letouzey $ i*) +(*i $Id: Max.v 11735 2009-01-02 17:22:31Z herbelin $ i*) Require Import Le. @@ -74,13 +74,13 @@ Lemma max_dec : forall n m, {max n m = n} + {max n m = m}. Proof. induction n; induction m; simpl in |- *; auto with arith. elim (IHn m); intro H; elim H; auto. -Qed. +Defined. Lemma max_case : forall n m (P:nat -> Type), P n -> P m -> P (max n m). Proof. induction n; simpl in |- *; auto with arith. induction m; intros; simpl in |- *; auto with arith. pattern (max n m) in |- *; apply IHn; auto with arith. -Qed. +Defined. Notation max_case2 := max_case (only parsing). |