Return-Path: X-Original-To: apmail-commons-dev-archive@www.apache.org Delivered-To: apmail-commons-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 3A67AD646 for ; Mon, 6 Aug 2012 01:44:07 +0000 (UTC) Received: (qmail 34155 invoked by uid 500); 6 Aug 2012 01:44:06 -0000 Delivered-To: apmail-commons-dev-archive@commons.apache.org Received: (qmail 34060 invoked by uid 500); 6 Aug 2012 01:44:06 -0000 Mailing-List: contact dev-help@commons.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: "Commons Developers List" Delivered-To: mailing list dev@commons.apache.org Received: (qmail 34052 invoked by uid 99); 6 Aug 2012 01:44:06 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 06 Aug 2012 01:44:06 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) Received: from [193.74.71.27] (HELO eir.is.scarlet.be) (193.74.71.27) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 06 Aug 2012 01:44:01 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=scarlet.be; s=scarlet; t=1344217419; bh=+qu8UALBu3VzKZP2nBskm8Krup6JikOHbykZRTNx15g=; h=Date:From:To:Subject:Message-ID:References:MIME-Version: Content-Type:In-Reply-To; b=HwU8R4cuu92IIWpO/btfBJyaZRZ3pIxX0Yqd5E/5d7WEEqhNWimK3wE4n2ulkJPf5 mB5wTj1OCxogKYJ5vPkQFGjqICfyX0hgr3X5LDNIN2YNpk3rBNbuWdZIqyWPWpjxe9 f1d6RzU2fAAk6PnbYEcGSxym3gPhBL77NnkTVK6c= Received: from mail.harfang.homelinux.org (ip-213-49-249-132.dsl.scarlet.be [213.49.249.132]) by eir.is.scarlet.be (8.14.5/8.14.5) with ESMTP id q761hcuZ013024 for ; Mon, 6 Aug 2012 03:43:39 +0200 X-Scarlet: d=1344217419 c=213.49.249.132 Received: from localhost (mail.harfang.homelinux.org [192.168.20.11]) by mail.harfang.homelinux.org (Postfix) with ESMTP id 2B1F2618C4 for ; Mon, 6 Aug 2012 03:43:38 +0200 (CEST) Received: from mail.harfang.homelinux.org ([192.168.20.11]) by localhost (mail.harfang.homelinux.org [192.168.20.11]) (amavisd-new, port 10024) with ESMTP id ekIxOdU7kVDY for ; Mon, 6 Aug 2012 03:43:35 +0200 (CEST) Received: from dusk.harfang.homelinux.org (mail.harfang.homelinux.org [192.168.20.11]) by mail.harfang.homelinux.org (Postfix) with ESMTP id 1423A617E8 for ; Mon, 6 Aug 2012 03:43:34 +0200 (CEST) Received: from eran by dusk.harfang.homelinux.org with local (Exim 4.77) (envelope-from ) id 1SyCM2-0007R6-H6 for dev@commons.apache.org; Mon, 06 Aug 2012 03:43:34 +0200 Date: Mon, 6 Aug 2012 03:43:33 +0200 From: Gilles Sadowski To: dev@commons.apache.org Subject: Re: [math] integer factorization Message-ID: <20120806014333.GH25337@dusk.harfang.homelinux.org> Mail-Followup-To: dev@commons.apache.org References: <380-2201281604357653@M2W126.mail2web.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <380-2201281604357653@M2W126.mail2web.com> X-Operating-System: Tiny Tux X-PGP-Key-Fingerprint: 53B9 972E C2E6 B93C BEAD 7092 09E6 AF46 51D0 5641 User-Agent: Mutt/1.5.21 (2010-09-15) X-DCC-scarlet.be-Metrics: eir 20002; Body=1 Fuz1=1 Fuz2=1 X-Virus-Scanned: clamav-milter 0.97.1-exp at eir X-Virus-Status: Clean X-Virus-Checked: Checked by ClamAV on apache.org On Sun, Aug 05, 2012 at 08:43:57PM -0400, matic@nimp.co.uk wrote: > Thanks for the pointer to JAS, however its API is scary for someone who > just want to get the factors of a "small" integer... > If the factorization of integers is not in scope of commons math, what > about removing it from "MathWishList" then ? Maybe we can add it in "ArithmeticUtils". However do you have a concrete use-case for this feature? Given the scarce human resources, Commons Math cannot currently be a source code repository for everything that could hypothetically be useful. What about an implementation with "BigInteger"? I'd guess that would make the feature more apt to be used in "real" applications (just guessing). Best regards, Gilles --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscribe@commons.apache.org For additional commands, e-mail: dev-help@commons.apache.org