diff options
| author |  herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2006-02-12 18:56:24 +0000 |
|---|---|---|
| committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2006-02-12 18:56:24 +0000 |
| commit | cef5ba5017288534c4fb319998981bfac3dfc6ba (patch) | |
| tree | c5fd3ee7234f1787def0035b68847f70218d298a /theories | |
| parent | 21855a9b7fc8771a161c3d9eba637c7657a1a3d7 (diff) | |
Unification min_case et min_case2
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8029 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories')
| -rwxr-xr-x | theories/Arith/Min.v | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/theories/Arith/Min.v b/theories/Arith/Min.v index 8f7755d4b..3e64980cb 100755 --- a/theories/Arith/Min.v +++ b/theories/Arith/Min.v @@ -68,16 +68,12 @@ induction n; induction m; simpl in |- *; auto with arith. elim (IHn m); intro H; elim H; auto. Qed. -Lemma min_case : forall n m (P:nat -> Set), P n -> P m -> P (min n m). +Lemma min_case : forall n m (P:nat -> Type), P n -> P m -> P (min n m). Proof. induction n; simpl in |- *; auto with arith. induction m; intros; simpl in |- *; auto with arith. pattern (min n m) in |- *; apply IHn; auto with arith. Qed. -Lemma min_case2 : forall n m (P:nat -> Prop), P n -> P m -> P (min n m). -Proof. -induction n; simpl in |- *; auto with arith. -induction m; intros; simpl in |- *; auto with arith. -pattern (min n m) in |- *; apply IHn; auto with arith. -Qed.
\ No newline at end of file +Notation min_case2 := min_case (only parsing). + |