1/* 2 * Written by Wilco Dijkstra, 1996. The following email exchange establishes the 3 * license. 4 * 5 * From: Wilco Dijkstra <Wilco.Dijkstra@ntlworld.com> 6 * Date: Fri, Jun 24, 2011 at 3:20 AM 7 * Subject: Re: sqrt routine 8 * To: Kevin Ma <kma@google.com> 9 * Hi Kevin, 10 * Thanks for asking. Those routines are public domain (originally posted to 11 * comp.sys.arm a long time ago), so you can use them freely for any purpose. 12 * Cheers, 13 * Wilco 14 * 15 * ----- Original Message ----- 16 * From: "Kevin Ma" <kma@google.com> 17 * To: <Wilco.Dijkstra@ntlworld.com> 18 * Sent: Thursday, June 23, 2011 11:44 PM 19 * Subject: Fwd: sqrt routine 20 * Hi Wilco, 21 * I saw your sqrt routine from several web sites, including 22 * http://www.finesse.demon.co.uk/steven/sqrt.html. 23 * Just wonder if there's any copyright information with your Successive 24 * approximation routines, or if I can freely use it for any purpose. 25 * Thanks. 26 * Kevin 27 */ 28