From 9d27ae09786866b6e3d7b79d1fa7667e5e2aa309 Mon Sep 17 00:00:00 2001 From: Stephane Glondu Date: Tue, 19 Apr 2011 16:44:20 +0200 Subject: Imported Upstream version 8.3.pl2 --- theories/FSets/FMapAVL.v | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'theories/FSets') diff --git a/theories/FSets/FMapAVL.v b/theories/FSets/FMapAVL.v index cf0449f8..49f595d7 100644 --- a/theories/FSets/FMapAVL.v +++ b/theories/FSets/FMapAVL.v @@ -8,7 +8,7 @@ (* Finite map library. *) -(* $Id: FMapAVL.v 13427 2010-09-17 17:37:52Z letouzey $ *) +(* $Id: FMapAVL.v 13768 2011-01-06 13:55:35Z glondu $ *) (** * FMapAVL *) @@ -78,9 +78,9 @@ Definition empty := Leaf. Definition is_empty m := match m with Leaf => true | _ => false end. -(** * Appartness *) +(** * Membership *) -(** The [mem] function is deciding appartness. It exploits the [bst] property +(** The [mem] function is deciding membership. It exploits the [bst] property to achieve logarithmic complexity. *) Fixpoint mem x m : bool := @@ -705,7 +705,7 @@ Proof. destruct m; simpl; intros; try discriminate; red; intuition_in. Qed. -(** * Appartness *) +(** * Membership *) Lemma mem_1 : forall m x, bst m -> In x m -> mem x m = true. Proof. -- cgit v1.2.3