From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Daniel Fleischer Newsgroups: gmane.emacs.help Subject: Re: Calc: Typo in the algebra tutorial Date: Sat, 04 Dec 2021 12:45:17 +0200 Message-ID: References: <86tufp8rjz.fsf@duenenhof-wilhelm.de> <86pmqd8qsp.fsf@duenenhof-wilhelm.de> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18535"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) Cc: help-gnu-emacs@gnu.org To: "H. Dieter Wilhelm" Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sat Dec 04 11:46:12 2021 Return-path: Envelope-to: geh-help-gnu-emacs@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 1mtSYV-0004fV-JJ for geh-help-gnu-emacs@m.gmane-mx.org; Sat, 04 Dec 2021 11:46:11 +0100 Original-Received: from localhost ([::1]:56610 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mtSYT-0007a3-Nk for geh-help-gnu-emacs@m.gmane-mx.org; Sat, 04 Dec 2021 05:46:09 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:53168) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mtSXk-0007Zb-7C for help-gnu-emacs@gnu.org; Sat, 04 Dec 2021 05:45:24 -0500 Original-Received: from [2a00:1450:4864:20::433] (port=41980 helo=mail-wr1-x433.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mtSXi-0006aj-4d for help-gnu-emacs@gnu.org; Sat, 04 Dec 2021 05:45:23 -0500 Original-Received: by mail-wr1-x433.google.com with SMTP id a9so11244414wrr.8 for ; Sat, 04 Dec 2021 02:45:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=PLHFGDgk3n9dtkwwxNEgqprNDCrfy3kR3ZotW1b9yFc=; b=bo6VEWo74x2pAYCizslOJh8WsLFWrE7FlxMPhCIZ28g5Yfa8xQx48ycGxlSq9f3qDs 5RdM+GwNjF5sx+c4+vLveK1/q2f+nvbeJBnKGrVVedVG24/zGB7UpA5khJSO+wO3FLyy dWyXDEGaNwKGLtncla/CT/l4vaSrGha3vZchQFdm1ja1kP2KlrHvqBXQ1Iofwo0oRFWw 9c+1wuWgh+SRg6Y5fW/zFWkNwHKNUuCK0Y/ZH2dUBUwl+Kb9ptg/EWYpJBwsUte1KJGY tnlIBXF+cXzeNc+VCGqNsJxMr9jvbctPgQuFS+7plXcMYVee0biFgkSTAlJ02tSE0nJ2 QOWQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=PLHFGDgk3n9dtkwwxNEgqprNDCrfy3kR3ZotW1b9yFc=; b=UFRLENr6nan+CvxuKKXa5+mprKoh4YEl9fr6a5fstXu5SUUu8z6yffeR4SUO987J0i ilIsQSp7Wf5EFxo0EVQqDIWVhHCPbkQsa8nS5ouBnC6jHYDORMBZ8BGOxkxhKF8T7rhb WCzOOzsPLpvK27ddTiVurnr5gnqqgzxzoU65LI857wq8fpjLKtyZ0MSNMSlLRm/JlNsi bvicneTgig+Zdnb1lm+svFmzS6D7NBJpsX8QIpAZZMLNW7R0EoT8uE2Kj7E8+o85iNz4 Dok+w38JjYO0Y3nPhMMVwouE9ALKWdny28JEB6DSmmm1SWvCXdQ2E9jB2jR/TXnehCDT lyZA== X-Gm-Message-State: AOAM531R97gX+4KlUtCNdGskpbbfSCDDSAIhVCpfZNfVotX+AHiF3ml2 7byqbt8V8h/7dngSG5LnDqIdNhMoH08= X-Google-Smtp-Source: ABdhPJxGmHhUmx9mtgjZusXdm7OjycZSRocP955Ons69UKJBxTKjwp22KyBZbUobSlY+MXGwlPcf/A== X-Received: by 2002:adf:d4c2:: with SMTP id w2mr28113901wrk.225.1638614719493; Sat, 04 Dec 2021 02:45:19 -0800 (PST) Original-Received: from Home-Mac ([5.102.238.194]) by smtp.gmail.com with ESMTPSA id x4sm7441029wmi.3.2021.12.04.02.45.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 04 Dec 2021 02:45:19 -0800 (PST) In-Reply-To: <86pmqd8qsp.fsf@duenenhof-wilhelm.de> (H. Dieter Wilhelm's message of "Fri, 03 Dec 2021 19:52:06 +0100") X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::433 (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::433; envelope-from=danflscr@gmail.com; helo=mail-wr1-x433.google.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:134831 Archived-At: H. Dieter Wilhelm [2021-12-03 Fri 19:52] wrote: > Actually an input "1:2 s l y " is working without switching to the > Algebraic mode first, Calc is so damn good! Yes in this case it's the same. Another example "1 2 /" is the same as "1 2 /". If you're entering numbers then commands are recognized immediately. If you're in algebraic insert mode, started with an ' then letters are part of the input. You learn this with experience. Enjoy! -- Daniel Fleischer