Return-Path: Received: (qmail 88473 invoked from network); 10 Dec 2003 19:00:17 -0000 Received: from unknown (HELO netmail00.services.quay.plus.net) (212.159.14.218) by ptb-mailstore with SMTP; 10 Dec 2003 19:00:17 -0000 Received: (qmail 25460 invoked from network); 10 Dec 2003 19:00:17 -0000 X-Filtered-by: Plusnet (hmail v1.01) X-Priority: 3 X-MSMail-Priority: Normal X-Spam-detection-level: 11 Received: from post.thorcom.com (193.82.116.20) by netmail00.services.quay.plus.net with SMTP; 10 Dec 2003 19:00:06 -0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-Fake-Domain: majordom Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1AU9Yq-0001xI-2F for rs_out@blacksheep.org; Wed, 10 Dec 2003 18:59:48 +0000 Received: from [165.212.11.111] (helo=cmsrelay02.mx.net) by post.thorcom.com with smtp (Exim 4.14) id 1AU9Ym-0001x9-HS for rsgb_lf_group@blacksheep.org; Wed, 10 Dec 2003 18:59:44 +0000 Received: from uadvg131.cms.usa.net (165.212.11.131) by cmsoutbound.mx.net with SMTP; 10 Dec 2003 18:59:12 -0000 Received: from usa.net [151.38.71.201] by uadvg131.cms.usa.net (ASMTP/dibene@usa.net) via mtad (C8.MAIN.3.11E) with ESMTP id 700HLJs8J0143M31; Wed, 10 Dec 2003 18:59:09 GMT X-USANET-Auth: 151.38.71.201 AUTH dibene@usa.net usa.net Message-ID: <3FD76CFC.5030209@usa.net> Date: Wed, 10 Dec 2003 19:59:08 +0100 From: "Alberto di Bene" User-Agent: Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax) X-Accept-Language: en-us, en MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <01C3BF2E.2774C230.g4jnt@thersgb.net> <3FD76602.3010107@virgin.net> In-reply-to: <3FD76602.3010107@virgin.net> Subject: LF: Re: Related Technical Query - Soundcard calibrator Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Checker-Version: SpamAssassin 2.60 (1.212-2003-09-23-exp) on post.thorcom.com X-Spam-Level: ** X-Spam-Status: No, hits=2.8 required=5.0 tests=FAKE_HELO_USA_NET autolearn=no version=2.60 X-SA-Exim-Scanned: Yes Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false X-Spam-Rating: 1 Stewart Bryant wrote: > Don't you need the integral of sin^2(x)/x^2 > which according to > > http://www.sosmath.com/tables/integral/integ37/integ37.html > > is pi/2 from 0 to infinity > Is integral # 12 from that table correct ? Shouldn't it be cos^2 instead of cos ? 73 Alberto I2PHD