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Re: [PATCH] Re: Update Org to MathJax 3
From: |
Ihor Radchenko |
Subject: |
Re: [PATCH] Re: Update Org to MathJax 3 |
Date: |
Thu, 10 Nov 2022 02:34:47 +0000 |
Rudolf Adamkovič <salutis@me.com> writes:
>> Are these extensions no longer supported?
>
> MathJax 3+ supports extensions, and one can load them in multiple ways.
> See [1]. It deserves some thinking, for the extensions mirror LaTeX
> extensions. So, to make both HTML and PDF work, one has:
>
> Use the Physics package in both LaTeX and MathJax.
>
> #+latex_header: \usepackage{physics}
>
> #+html_head_extra: <div style="display: none">
> #+html_head_extra: \(
> #+html_head_extra: \require{physics}
> #+html_head_extra: \)
> #+html_head_extra: </div>
>
> (The example taken from my Org notebook.)
>
> [1]: https://docs.mathjax.org/en/latest/input/tex/extensions.html
>
> That said, I do not currently have bandwidth to extend the scope of the
> patch to include MathJax extensions. (Note that they have never worked
> anyway, so the user loses nothing, and we correct documentation.)
Then, please mention this in the NEWS. Something like "we drop extension
support as it never worked anyway".
> A slight digression, just FYI:
>
> I realized that I should have improved LaTeX to SVG exports instead of
> focusing on MathJax. Org supports LaTeX environments, but outside of
> PDFs, it does so poorly. Packages such as TikZ, for example, do not
> work out of the box, so people use Babel to hack around it. Worse
> still, Org does not even properly adjust baselines for inline math, so
> HTML exports remain barely usable for any mathematical work.
>
> If we fix LaTeX, Org could have fast and good mathematics, with no
> JavaScript, like Wikipedia has. Then, we could use it by default,
> instead of MathJax.
>
> Having good support for LaTeX would position Org as the king of markup
> editors, because LaTeX can do everything under the sun. For instance,
> one can typeset a chess game in a couple of lines. Or sheet music. Or
> molecules in three dimensions. No mainstream Markdown editor or web
> authoring tool can do that. Yet, Org can *almost* do it.
Patches are always welcome ;)
> + (append `((,(if (plist-member options 'autonumber)
> + 'tags 'autonumber)
> + nil)
> + (,(if (plist-member options 'linebreaks)
> + 'overflow 'linebreaks)
> + nil))
> + options)))
You may even drop append and use ,@options inside `(...). Not a big deal though.
> + (`scale
> + (when (stringp value)
> + (setq value (string-to-number value)))
> + (when (>= value 10)
If value is invalid string (not an actual number), `string-to-number'
will return 0. This may cause very strange export output I think.
--
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>
- Re: [PATCH] Re: Update Org to MathJax 3, (continued)
- Re: [PATCH] Re: Update Org to MathJax 3, Rudolf Adamkovič, 2022/11/05
- Re: [PATCH] Re: Update Org to MathJax 3, Ihor Radchenko, 2022/11/05
- Re: [PATCH] Re: Update Org to MathJax 3, Rudolf Adamkovič, 2022/11/06
- Re: [PATCH] Re: Update Org to MathJax 3, Ihor Radchenko, 2022/11/06
- Re: [PATCH] Re: Update Org to MathJax 3, Rudolf Adamkovič, 2022/11/07
- Re: [PATCH] Re: Update Org to MathJax 3, Ihor Radchenko, 2022/11/08
- Re: [PATCH] Re: Update Org to MathJax 3, Rudolf Adamkovič, 2022/11/08
- Re: [PATCH] Re: Update Org to MathJax 3, Rudolf Adamkovič, 2022/11/08
- Re: [PATCH] Re: Update Org to MathJax 3, Ihor Radchenko, 2022/11/09
- Re: [PATCH] Re: Update Org to MathJax 3, Rudolf Adamkovič, 2022/11/09
- Re: [PATCH] Re: Update Org to MathJax 3,
Ihor Radchenko <=
- Re: [PATCH] Re: Update Org to MathJax 3, Rudolf Adamkovič, 2022/11/11
- Re: [PATCH] Re: Update Org to MathJax 3, Ihor Radchenko, 2022/11/12
- Re: [PATCH] Re: Update Org to MathJax 3, Rudolf Adamkovič, 2022/11/13
- Re: [PATCH] Re: Update Org to MathJax 3, Ihor Radchenko, 2022/11/14
- Re: [PATCH] Re: Update Org to MathJax 3, Bastien Guerry, 2022/11/19
- Re: [PATCH] Re: Update Org to MathJax 3, Ihor Radchenko, 2022/11/20
- Re: [PATCH] Re: Update Org to MathJax 3, Rudolf Adamkovič, 2022/11/22
- Re: [PATCH] Re: Update Org to MathJax 3, Ihor Radchenko, 2022/11/23
- Re: [PATCH] Re: Update Org to MathJax 3, Rudolf Adamkovič, 2022/11/23
- Re: [PATCH] Re: Update Org to MathJax 3, Ihor Radchenko, 2022/11/08