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From: Max Nikulin <manikulin@gmail.com>
To: emacs-orgmode@gnu.org
Subject: Re: Inequalities in math blocks
Date: Sun, 3 Oct 2021 19:19:41 +0700	[thread overview]
Message-ID: <sjc754$csp$1@ciao.gmane.io> (raw)
In-Reply-To: <m27deu74j8.fsf@me.com>

On 03/10/2021 18:04, Rudolf Adamkovič wrote:
> The following Org markup does not render properly in HTML export:
> 
> - foo $a<b$ bar foo $b>a$ bar
> In Emacs, I see no signs of problems, such as broken math highlighting. 
> Further, when I export to LaTeX, the inequalities render properly. Does 
> one have to use \lt and \gt instead of < and
>> all the time? If so, why allow < and > characters in math 
> blocks? I ask because, when I reorganize my Org document, it breaks math 
> "at random" when I use < and > and Emacs does not tell me about it.

I had another reason to look into the manual today, so I noticed:

https://orgmode.org/manual/Math-formatting-in-HTML-export.html

> (131)
> 
> Please note that exported formulas are part of an HTML document, and
> that signs such as ‘<’, ‘>’, or ‘&’ have special meanings. See MathJax
> TeX and LaTeX support.

The link is broken however.

http://docs.mathjax.org/en/latest/input/tex/html.html#html-special-characters

> Usually, it is sufficient simply to put spaces around these symbols to
> cause the browser to avoid them, so
> 
> ... when $x < y$ we have ...

Though I am a bit surprised that Org did not replace characters to &lt; 
and &gt; during export. Perhaps, it is possible to define a filter.

next prev parent reply	other threads:[~2021-10-03 12:21 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-03 11:04 Inequalities in math blocks Rudolf Adamkovič
2021-10-03 12:19 ` Max Nikulin [this message]
2021-10-03 13:12   ` Timothy
2021-10-05  7:55     ` Rudolf Adamkovič
2021-10-05  7:58       ` Timothy
2021-10-05 12:19         ` Eric S Fraga
2021-10-05 12:00       ` Max Nikulin
2021-10-05 12:50         ` Rudolf Adamkovič
2021-10-03 13:14   ` Rudolf Adamkovič
2021-10-12  1:11     ` Nick Dokos
2021-10-12 12:02       ` Max Nikulin
2021-10-03 16:17   ` [PATCH] org-manual.org: Update links to MathJax docs Max Nikulin
2022-08-21  5:53     ` Ihor Radchenko
2022-08-21  6:20       ` Max Nikulin
2022-08-22  2:39         ` Ihor Radchenko
2022-08-22 14:52           ` Max Nikulin
2022-08-23  2:32             ` Update Woof! version at updates.orgmode.org? (was: [PATCH] org-manual.org: Update links to MathJax docs) Ihor Radchenko
2022-08-23 15:02               ` Update Woof! version at updates.orgmode.org? Max Nikulin
2022-09-01  9:07                 ` Bastien
2022-09-01  9:02               ` Bastien
2021-10-06  7:39 ` Inequalities in math blocks Rudolf Adamkovič
2021-10-07 11:30   ` Greg Minshall
2021-10-07 11:33     ` Timothy
2021-10-07 12:13       ` Greg Minshall
2021-10-07 12:53     ` Rudolf Adamkovič
2021-10-07 13:05       ` Timothy
2021-10-07 15:05         ` Max Nikulin
2021-10-07 19:48           ` Rudolf Adamkovič
2022-11-05 13:06           ` Max Nikulin
2022-11-06  3:05             ` [BUG] Escaping "<" and ">" inside math blocks when exporting to HTML/MathJax (was: Inequalities in math blocks) Ihor Radchenko
2021-10-07 19:25         ` Inequalities in math blocks Rudolf Adamkovič
2021-10-08 12:37       ` Greg Minshall

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