From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp12.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id uN6kBRlgZmOJNAEAbAwnHQ (envelope-from ) for ; Sat, 05 Nov 2022 14:07:37 +0100 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp12.migadu.com with LMTPS id 8DB6BRlgZmNMcAAAauVa8A (envelope-from ) for ; Sat, 05 Nov 2022 14:07:37 +0100 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id D52E511CAD for ; Sat, 5 Nov 2022 14:07:36 +0100 (CET) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1orIsi-0006GW-O6; Sat, 05 Nov 2022 09:06:41 -0400 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 1orIsg-0006GI-Ok for emacs-orgmode@gnu.org; Sat, 05 Nov 2022 09:06:38 -0400 Received: from ciao.gmane.io ([116.202.254.214]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1orIsf-0004RD-6D for emacs-orgmode@gnu.org; Sat, 05 Nov 2022 09:06:38 -0400 Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1orIsb-0009nm-TI for emacs-orgmode@gnu.org; Sat, 05 Nov 2022 14:06:33 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: emacs-orgmode@gnu.org From: Max Nikulin Subject: Re: Inequalities in math blocks Date: Sat, 5 Nov 2022 20:06:25 +0700 Message-ID: References: <2477519.1633606219@apollo2.minshall.org> <874k9tdlto.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Content-Language: en-US In-Reply-To: Received-SPF: pass client-ip=116.202.254.214; envelope-from=geo-emacs-orgmode@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: 26 X-Spam_score: 2.6 X-Spam_bar: ++ X-Spam_report: (2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FORGED_MUA_MOZILLA=2.309, FREEMAIL_FORGED_FROMDOMAIN=0.001, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NICE_REPLY_A=-0.001, NML_ADSP_CUSTOM_MED=0.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Emacs-orgmode" Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1667653656; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=hzYqfBCwoGK9/jKVFEmt8qZ3KxEMivblZLY1tccKkEc=; b=K434rZjZY+FDYpDkMVUjUfS5m1UFwQrjCgyFqq8MCQmQjEc+nhPZT+kaiD34QadH/vmIYb Rqo3wxki/F5qIyjr7xhc7/qyVLPcPpEg02Ge409nEXDcnEwoMTXWhtmJ3L6y8iQpLfcRO8 cxDMx9Lo2jauHl1zP0OePTr1xNgKJKEKVFYrTPqccrEIEW20PhA2S4e1DJmngtcUdwH3VQ tu98UPB2mQcXGsobz9soK1su6Nhh0PNy+jCt7hUp0eEfh1RTe/AhzeB3mQkMFPuFB3yU0p qYQhUFyTd+RThQwnDzM7eSXkRj54JPTZV1FDzBMovnhzg8vz9kDl9pjx3LsV9g== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1667653656; a=rsa-sha256; cv=none; b=FmokGYLKQBOfkPLui4AyBiuy568RbLHvTk7jHZ+FPpaibiq3kU7e5h082iahSaVhqYWAPP pKdRJxzSX28MVxPEoNphC8m0Ei3tvJQQy01EVQgNVuvIcERWjgT6QV+vV4XxGPYveTF40q jhKSEDiHdP+urDphMLkViLuz4qYDqXe+dVPYk41kFNNgCigpGcE/NNmQETSJq1YpOStpNk K/ZyxyKrSDutvcVXwQq9j3r+0uXReduO7Sm5g38mBxWgWNF/grGQL2zczytyOHzHoncoAG tiyTiESwSyKcuGUU4JB3SVpYxBj/0NBHCdIEozTaGxgLA47aNsb43fyeDs6Vyw== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: 4.20 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: D52E511CAD X-Spam-Score: 4.20 X-Migadu-Scanner: scn1.migadu.com X-TUID: qS+Pw2pRM4cx This is a reminder of an old bug. From my point of view it is serious enough, but not release critical due to its age. &<> characters must be escaped as HTML entities when LaTeX snippets and blocks are exported for MathJax Form my year-old notes: - =#+options: tex:verbatim= properly escapes symbols. - There are functions that performs such replacement in ox-html and ox-odt, but `org-format-latex` resides in org.el, so some refactoring and backward compatibility stubs are necessary. This thread was tracked at https://updates.orgmode.org for a minor fix of the manual. On 07/10/2021 22:05, Max Nikulin wrote: > On 07/10/2021 20:05, Timothy wrote: >>> Org should rewrite < and > to < and > to avoid broken HTML, or >>> as < and  in general. >> >> I think we’ve drifted a bit to the differences in processing (where >> the `\( ... \)' >> vs `$ ... $' comments are most pertinent), but as you say for valid >> HTML < and > >> should be rewritten. I don’t think I’ve seen an issue because MathJax >> seems to >> take care of it, but it looks like MathJax is also fine with < and >> &rt;. > > "<" and ">" characters are valid only markup elements in HTML (part of > tags, comments). MathJax interprets text content. Normally, to add text > "<" or ">", "<" or ">" should be used in HTML sources. Browsers > may pass "<" and ">" from source to text content if they are totally > confused by invalid markup that does not resemble tags or something > else. I do not think, it should be abused. > > I cited MathJax docs just to show a temporary workaround till the bug > will be fixed in Org. It is quite strange that Org properly converts > "<>&" to entities in text but leaves them as is in math snippets. Unsure > whether git history might clarify some reasons of such behavior.