From owner-freebsd-standards@FreeBSD.ORG  Thu Jan 14 02:59:20 2010
Return-Path: <owner-freebsd-standards@FreeBSD.ORG>
Delivered-To: freebsd-standards@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 8A8C6106566B;
	Thu, 14 Jan 2010 02:59:20 +0000 (UTC)
	(envelope-from kargl@troutmask.apl.washington.edu)
Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu
	[128.208.78.105])
	by mx1.freebsd.org (Postfix) with ESMTP id 52BF98FC0C;
	Thu, 14 Jan 2010 02:59:20 +0000 (UTC)
Received: from troutmask.apl.washington.edu (localhost.apl.washington.edu
	[127.0.0.1])
	by troutmask.apl.washington.edu (8.14.3/8.14.3) with ESMTP id
	o0E2xQs8040432; Wed, 13 Jan 2010 18:59:26 -0800 (PST)
	(envelope-from kargl@troutmask.apl.washington.edu)
Received: (from kargl@localhost)
	by troutmask.apl.washington.edu (8.14.3/8.14.3/Submit) id
	o0E2xQaU040431; Wed, 13 Jan 2010 18:59:26 -0800 (PST)
	(envelope-from kargl)
From: "Steven G. Kargl" <kargl@troutmask.apl.washington.edu>
Message-Id: <201001140259.o0E2xQaU040431@troutmask.apl.washington.edu>
In-Reply-To: <201001140150.o0E1o1Zg080595@freefall.freebsd.org>
To: FreeBSD-gnats-submit@FreeBSD.org, freebsd-standards@FreeBSD.org
Date: Wed, 13 Jan 2010 18:59:26 -0800 (PST)
X-Mailer: ELM [version 2.4ME+ PL124d (25)]
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Type: text/plain; charset="US-ASCII"
Cc: 
Subject: Re: standards/142803: j0 Bessel function inaccurate near
 zeros of the function
X-BeenThere: freebsd-standards@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Standards compliance <freebsd-standards.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-standards>, 
	<mailto:freebsd-standards-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-standards>
List-Post: <mailto:freebsd-standards@freebsd.org>
List-Help: <mailto:freebsd-standards-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-standards>, 
	<mailto:freebsd-standards-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 14 Jan 2010 02:59:20 -0000

I forgot to mention that I believe this
issue will be found in j1(3) as well.
I haven't tried any tests with y0, y1, 
jn or yn.  I'd be might surprised if 
these were robust.

-- 
Steve
http://troutmask.apl.washington.edu/~kargl/