From owner-freebsd-numerics@FreeBSD.ORG Fri Sep 21 19:33:48 2012 Return-Path: Delivered-To: freebsd-numerics@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4FD78106564A for ; Fri, 21 Sep 2012 19:33:48 +0000 (UTC) (envelope-from stephen@missouri.edu) Received: from wilberforce.math.missouri.edu (wilberforce.math.missouri.edu [128.206.184.213]) by mx1.freebsd.org (Postfix) with ESMTP id 0977A8FC14 for ; Fri, 21 Sep 2012 19:33:47 +0000 (UTC) Received: from [127.0.0.1] (wilberforce.math.missouri.edu [128.206.184.213]) by wilberforce.math.missouri.edu (8.14.5/8.14.5) with ESMTP id q8LJXkMG058878 for ; Fri, 21 Sep 2012 14:33:47 -0500 (CDT) (envelope-from stephen@missouri.edu) Message-ID: <505CC11A.5030502@missouri.edu> Date: Fri, 21 Sep 2012 14:33:46 -0500 From: Stephen Montgomery-Smith User-Agent: Mozilla/5.0 (X11; Linux i686; rv:15.0) Gecko/20120827 Thunderbird/15.0 MIME-Version: 1.0 To: freebsd-numerics@freebsd.org References: <5017111E.6060003@missouri.edu> <50526050.2070303@missouri.edu> <20120914212403.H1983@besplex.bde.org> <50538E28.6050400@missouri.edu> <20120915231032.C2669@besplex.bde.org> <50548E15.3010405@missouri.edu> <5054C027.2040008@missouri.edu> <5054C200.7090307@missouri.edu> <20120916041132.D6344@besplex.bde.org> <50553424.2080902@missouri.edu> <20120916134730.Y957@besplex.bde.org> <5055ECA8.2080008@missouri.edu> <20120917022614.R2943@besplex.bde.org> <50562213.9020400@missouri.edu> <20120917060116.G3825@besplex.bde.org> <50563C57.60806@missouri.edu> <20120918012459.V5094@besplex.bde.org> <5057A932.3000603@missouri.edu> <5057F24B.7020605@missouri.edu> <20120918162105.U991@besplex.bde.org> <20120918232850.N2144@besplex.bde.org> <20120919010613.T2493@besplex.bde.org> <505BD9B4.8020801@missouri.edu> <20120921172402.W945@besplex.bde.org> <20120921212525.W1732@besplex.bde.org> <505C7490.90600@missouri.edu> <20120922042112.E3044@besplex.bde.org> <505CBF14.70908@missouri.edu> In-Reply-To: <505CBF14.70908@missouri.edu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: Complex arg-trig functions X-BeenThere: freebsd-numerics@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussions of high quality implementation of libm functions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Sep 2012 19:33:48 -0000 On 09/21/2012 02:25 PM, Stephen Montgomery-Smith wrote: > On 09/21/2012 02:05 PM, Bruce Evans wrote: >> On Fri, 21 Sep 2012, Stephen Montgomery-Smith wrote: > >> - decide whether my old change to remove unnecessary accuracy for the >> case where ax == 1, ay < FLT_EPSILON in catanh() is correct (you >> didn't accept it, and maybe other accuracy changes make it extra >> accuracy more interesting). > > Or maybe I missed it. When you send me changes to catrigf.c, I translate it to catrig.c (the double version), and then convert it back to catrigf.c. So sometimes I miss things.