From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.devel Subject: Re: How is math-round different from other Calc functions? Date: Wed, 02 Feb 2022 09:29:45 +0100 Message-ID: <877dad8ydi.fsf@igel.home> References: <6404b660-22e9-f140-94a1-b0e66caa34cb@grinta.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22881"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) Cc: Emacs developers To: Daniele Nicolodi Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Feb 02 09:48:09 2022 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 1nFBJB-0005jn-0j for ged-emacs-devel@m.gmane-mx.org; Wed, 02 Feb 2022 09:48:09 +0100 Original-Received: from localhost ([::1]:45186 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nFBJ8-00046p-DW for ged-emacs-devel@m.gmane-mx.org; Wed, 02 Feb 2022 03:48:06 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:48876) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nFB1V-0000ip-Ni for emacs-devel@gnu.org; Wed, 02 Feb 2022 03:29:53 -0500 Original-Received: from mail-out.m-online.net ([212.18.0.9]:38899) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nFB1T-0005oS-IH for emacs-devel@gnu.org; Wed, 02 Feb 2022 03:29:53 -0500 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4JpZjR1cxNz1rB7d; Wed, 2 Feb 2022 09:29:47 +0100 (CET) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4JpZjR01Vsz1qqkC; Wed, 2 Feb 2022 09:29:46 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id vIvqD5GdQTVR; Wed, 2 Feb 2022 09:29:46 +0100 (CET) X-Auth-Info: FRsL4uqRum6tuEOpDgQwsuE4+eFI8lw9Ln2z2A8NenvxlJxEu5w6rbs75Edlg2id Original-Received: from igel.home (ppp-46-244-180-141.dynamic.mnet-online.de [46.244.180.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Wed, 2 Feb 2022 09:29:46 +0100 (CET) Original-Received: by igel.home (Postfix, from userid 1000) id A75B12C3687; Wed, 2 Feb 2022 09:29:45 +0100 (CET) X-Yow: I want to read my new poem about pork brains and outer space... In-Reply-To: <6404b660-22e9-f140-94a1-b0e66caa34cb@grinta.net> (Daniele Nicolodi's message of "Tue, 1 Feb 2022 22:12:55 +0100") Received-SPF: pass client-ip=212.18.0.9; envelope-from=whitebox@nefkom.net; helo=mail-out.m-online.net X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action 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" Xref: news.gmane.io gmane.emacs.devel:285774 Archived-At: On Feb 01 2022, Daniele Nicolodi wrote: > it is possible to invoke Calc functions on quantities with units: > > (calc-eval "sqrt(4.0 g)") > "2. sqrt(g)" > > However, it this does not work for round(): > > (calc-eval "round(4.0 g)") > "round(4. g)" What do you expect to happen? -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."