From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Adding a generic mathematical library Date: Sun, 21 Jul 2024 17:33:26 +0300 Message-ID: <86y15ubyrt.fsf@gnu.org> References: <87plrdqnhc.fsf@posteo.net> <87le21qldj.fsf_-_@posteo.net> <878qy1at52.fsf@dataswamp.org> <87ikwz5nll.fsf@dataswamp.org> <875xsz5g07.fsf@dataswamp.org> <87v80z3wkq.fsf@dataswamp.org> <87ed7n3sav.fsf@dataswamp.org> <878qxv3pz4.fsf@dataswamp.org> <871q3n3p75.fsf@dataswamp.org> <87sew23mwi.fsf@dataswamp.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="13997"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Emanuel Berg Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Jul 21 16:34:16 2024 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sVXdf-0003Ug-Qo for ged-emacs-devel@m.gmane-mx.org; Sun, 21 Jul 2024 16:34:16 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sVXd1-00084i-Er; Sun, 21 Jul 2024 10:33:35 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sVXcy-0007qq-TZ for emacs-devel@gnu.org; Sun, 21 Jul 2024 10:33:33 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sVXcu-0005pJ-LX; Sun, 21 Jul 2024 10:33:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=TJ9TfKegzNua3hOh0ZYbFANuZNUnWPuMryq8c6MPzSo=; b=GuHuAo5D5iD5 kX0WT7cuRLQLoIeNSEEChLV1M6oN4NHtQ+BaBsaGMf2nRBIBIZOaLH+WGY4IFrSw0KGejdL9EHtfb p4UbD0G+StN5ChgthCVnyW8dxzJiQFcFKNtOE8lanL/nthnI52kKTxPdmuZKuB63ibCNJtCBKixkV DgcJKCilOAmR1l614K3SQH0oyqifS0kC7LTgf0zwnKf3R+QZz9RxgaP9HcGs+yZhLd7JBeGvReeJH PFSKXkEOnMNygfilu0efZ9XoBp7n7MA+V7g2K5Eo/y9eIfbS1jX/j/3o5HFO++7UzRNrRUro/YZn5 uP0QIo4wOT4Jwfbszdgq4Q==; In-Reply-To: <87sew23mwi.fsf@dataswamp.org> (message from Emanuel Berg on Sun, 21 Jul 2024 15:17:01 +0200) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:321885 Archived-At: > From: Emanuel Berg > Date: Sun, 21 Jul 2024 15:17:01 +0200 > > Christopher Dimech wrote: > > > Provide a better implementation for math-sin-cos-raw > > Provide a better implementation for math-hypot > > I'll get right to it! > > If just Eli and Richard could spend a couple of hours > explaining what improvements are called for? I don't know what math-sin-cos-raw is about, but as for math-hypot, there's no need to implement anything, since this function is standard in any C libm, and we can easily expose it to Lisp if we need to.