Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:121289 Return-Path: Delivered-To: mailing list internals@lists.php.net Received: (qmail 67666 invoked from network); 13 Oct 2023 00:35:05 -0000 Received: from unknown (HELO php-smtp4.php.net) (45.112.84.5) by pb1.pair.com with SMTP; 13 Oct 2023 00:35:05 -0000 Received: from php-smtp4.php.net (localhost [127.0.0.1]) by php-smtp4.php.net (Postfix) with ESMTP id 458F9180212 for ; Thu, 12 Oct 2023 17:35:05 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on php-smtp4.php.net X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.2 X-Spam-ASN: AS9370 160.16.128.0/17 X-Spam-Virus: No X-Envelope-From: Received: from mail.sakiot.com (mail.sakiot.com [160.16.227.216]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by php-smtp4.php.net (Postfix) with ESMTPS for ; Thu, 12 Oct 2023 17:35:04 -0700 (PDT) Received: from smtpclient.apple (softbank060067217005.bbtec.net [60.67.217.5]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by mail.sakiot.com (Postfix) with ESMTPSA id DD4DE4012E; Fri, 13 Oct 2023 09:35:02 +0900 (JST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=sakiot.com; s=default; t=1697157302; bh=URvz1wagI/rk8b2vFB6D471B0qfjyUo7nguQc9qGRos=; h=From:Subject:Date:References:Cc:In-Reply-To:To:From; b=e89KXferqyn9VXnkB3nI14T75tFQn//LI34/4HljsF1fRQ8/nWUrSCsTx+fArbPcv 02AJ3L0UBzTddRwSafEUClJtbDcI0VRNiVvADvyoaDPw5Eu63+c7DMO1KPBf1nBSQC T8Gj5TELnZWzuyfq1fovX2s53eADLZhpOE3Pn4c0= Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (1.0) Date: Fri, 13 Oct 2023 09:34:50 +0900 Message-ID: <6A7B77DA-1A9B-4210-88DE-ED4BDADC5543@sakiot.com> References: Cc: Pierre Joye , PHP internals In-Reply-To: To: Jordan LeDoux X-Mailer: iPhone Mail (20G81) Subject: Re: [PHP-DEV] [RFC] [Discussion] Adding bcround, bcfloor and bcceil to BCMath From: saki@sakiot.com (Saki Takamachi) Should we use MPFR for new mathematics? I'm not very familiar with it, but am I correct in understanding that this c= an definitely represent a decimal number correctly, albeit a floating point n= umber? Regards. Saki=