Markup: Rendering math equations?

[IreneCrisologo]

Hi folks,
Any updates on this? Rendering math on README pages would be very very helpful.

I know it can be done using online tools like iTex2Img but it would be easier if the normal latex expressions can be digested.

Thanks a bunch!
-i

[adavidzh]

Also #274 was asking to go in this direction. No chance to have a supported way to render math in github README files?

[jayvdb]

I've been doing a little analysis on https://github.com/imsky/PocketEuler/issues/44

One simple and secure approach is to use the small mimetex (code mirrorred at https://github.com/icaoberg/mimetex) , which is a standalone renderrer, not using any other larger binaries like latex.

https://packages.debian.org/search?suite=jessie&searchon=names&keywords=mimetex
https://admin.fedoraproject.org/pkgdb/package/rpms/mimetex/

No CVE since 20090713, which a batch of problems was found. See also https://www.debian.org/security/2009/dsa-1917.en.html

Another approach is the use the MediaWiki approach, which is also battle tested, of texvccheck/texvc , an OCaml program , which has a small checker program (texvccheck) that checks the AMS-Latex before sending to a second program that using latex to render it.

0 CVE : https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=texvc

[jayvdb]

@bkeepers , you closed #274 saying "can't be resolved by a change to the code in this project".

So, which project(s) should this feature be added to? Each of the processors? Or a new project to do that math rendering only?

Most people are interested in maths in markdown , which is https://github.com/vmg/redcarpet , but they have rejected that feature request : https://github.com/vmg/redcarpet/issues/313 and a smaller version of it https://github.com/vmg/redcarpet/issues/395

RST and docutils supports maths, but this has been disabled https://github.com/github/markup/issues/83

asciidoctor supports MathJax (https://github.com/asciidoctor/asciidoctor/issues/492) , but without MathJax JS loaded by github markup it wont work. And there is https://github.com/asciidoctor/asciidoctor-latex

mediawiki has <math> and wikicloth has supported it since 2011 (https://github.com/nricciar/wikicloth/issues/19 / https://github.com/nricciar/wikicloth/blob/master/lib/wikicloth/extensions/math.rb) , but again it isnt enabled by github markup.

Is there a plan? What is the plan? What do you need? How can we help?

[jayvdb]

Note related request for MathML : https://github.com/github/markup/issues/551

[jayvdb]

Maybe a first step is for Github to treat typical math mode as non-markdown mode, similar to backticks (..).

Currently Github renders

Let $\text{S}_1(N) = \sum_{p=1}^N \text{E}(p)$

with the _ denoting italics, as

"Let $text{S}_1(N) = sum_{p=1}^N text{E}(p)$"

The same thing happens with *.

[AaronNGray]

@bkeepers I have found a stop gap solution a site https://www.codecogs.com/latex/eqneditor.php that generates embedded links with TeX editor that then embeds a gif in GitHub :-

double click on the equation to be taken to the editor ;)

[adavidzh]

Hey @AaronNGray, that is pretty nifty!

[adavidzh]

I'm wondering if the codecogs workaround of @AaronNGray could be packaged with github.io+MathJax?

[AaronNGray]

It would be very easy to make a similar webapp to codecogs https://www.codecogs.com/latex/eqneditor.php. This would give the security isolation that GitHub needs by having it as a separate web based application.

It would be useful to attach persistant URL's to equations and use them for accessing the images and the editor rather than the long URL's codecogs uses.

Also codecogs does not support many packages. It does not support the 'semantic' and 'maths-symbols' that I need in order to make this useful and I am sure others will want other packages.

https://www.ctan.org/tex-archive/macros/latex/contrib/semantic
https://www.ctan.org/pkg/maths-symbols

The following should come out as an inference rule :-

and codecogs does not support usepackage{}

[AaronNGray]

I am putting together a Node.js solution for this.

[taiya]

I taught that GitHub originally had MathJax on his pages, later on removed it to make sure everything was nice and responsive. Why would it be so difficult to have a "preview" button that enables mathjax on demand? Wikipedia seems to be doing math, yet maintain responsiveness, just fine!

[FlorianFranzen]

+1

[allefeld]

How about opt-in MathJax on a per-repository basis? General GitHub responsiveness would not be impaired, but simple math would be there for people who need it.

[taiya]

@allefeld anything really, but removing it cold-turkey creates a big problem.
Basically any mathematical software cannot use the wiki to document the software :(

[AaronNGray]

I will see if I can get a third party TeX based solution in place ASAP. I got distracted trying to get Angular2 working in order to do the UI.

[jayvdb]

A workaround mentioned by @cyhsutw at https://github.com/education/classroom/issues/675#issuecomment-245474372 :

Another hack is utilizing the Jupyter Notebook.

GitHub has built-in support for rendering .ipynb files. You can write inline and display LaTeX code in the notebook and GitHub will render it for you.

Here's a sample notebook file: https://gist.github.com/cyhsutw/d5983d166fb70ff651f027b2aa56ee4e

[ycpei]

+1 to this. I am thinking of hosting maths manuscripts on Github, where issues can be discussions about the papers.

I'm OK with certain walkarounds mentioned here as long as they work. However in general maths people are not fans of hacky solutions, and without native maths rendering mathematicians are much less likely to use Github.

Also, can anyone explain why mathoverflow can do it but not Github?

[allefeld]

@bkeepers is this something we can reasonably expect to be handled at some point, or does it fall in the category nevergonnahappen? Just wondering whether to stay subscribed to this issue.

[taiya]

I guess the question falls in this category:
"Can github classroom (partially) override the GitHub wiki system?"

By the way, this is how I did it:
http://gfx.uvic.ca/teaching/dgp/hw1.md

(sorry, I am part both of the classroom thread and the classic github thread)

[allefeld]

@ataiya no, the original question is about README files in regular repositories. The classroom question may be related, but this is about markup rendering on github in general. Hence the repository it was issued to.

[AaronNGray]

The technique to do this I simple just an embedding of a an image reference
in to a external site that does TeX rendering to images. I
outlined earlier https://github.com/github/markup/issues/897#issuecomment-231591884 and had meant to put something in place by now. I have
done a local PoC using node.js but have got vastly distracted by 101 other
problems that needed solving.

Anyone do node.js and/or Angular 2 can you contact me to work on this please ?

[taiya]

having to embed images would be terrible, as you'd lose the ability to use the Markdown editor to change equations and you'd have to rely on something that might not be any longer supported in the future (external website)

[AaronNGray]

My solution would store the TeX formulae on the separate site or as Gists or in your repo and render to images that you can click on in the rendered GitHub markdown file taking you to the external site for editing of the TeX equation which updates the image. You could have the top 20, 50 or 100 public equations on the sites home page and support public and private and shared libraries of formulae.

[gschenk]

The most important advantage of markdown, that it can be read in source as well as rendered, is unfortunately lost in the gif approach @AaronNGray.

@jayvdb had a very good point in an earlier comment. Even if the maths are not rendered, it would be very helpful to treat something delimited by $...$ and $$...$$ as literals. I think most people who have anything whatsoever to do with computer sciences or science are fine with deciphering latex.

@bkeepers You've mentioned two years ago that KaTeX was still in its infancy and thus not suitable. It seems they had a couple hundred commits since. Would you mind to comment on it in the light of its recent state? (KaTeX live demo)

[dmyersturnbull]

I'd like to add supplement the point @ycpei made because this issue is so important to us. We already use LaTeX extensively in our Issues and Markdown files to discuss algorithms and math. There's no good alternative, but LaTeX is admittedly hard for some users to read.
This feature would be _extremely_ helpful to us and other computational scientists.

[jan-matthis]

If you are using Chrome or Firefox, this may help:
https://github.com/FlorianFranzen/KaTeXify

It's an unpacked WebExtension loading KaTeX (plus its auto-renderer) on GitHub.

[dmyersturnbull]

@jan-matthis Awesome work! It seems to work, mostly (I'll file a bug report).

[eggie5]

I vote for the notebook syntax style of $$..$$ and $...$ for inline...

[AaronNGray]

How does KaTex work I cannot find either documentation or a proper code base ?

[IreneCrisologo]

@AaronNGray the codecogs solution is indeed a nice and quick workaround for simple equations (thanks for that suggestion!), but as you have mentioned it is very limited. Like @ycpei I am also using Github to host math-heavy documents written in markdown for discussions with colleagues.

[IreneCrisologo]

I just saw this other workaround: readme2tex

According to the README page:

readme2tex is a Python script that "texifies" your readme. It takes in Github Markdown and replaces anything enclosed between dollar signs with rendered LaTeX

What it does is that it parses the markdown file, reads the equation, renders it in rawgit.com as an image, and links it back to the markdown file as an embedded image.

The good thing about it is that it can be done automatically (according to the author), but what I don't like about it is that it replaces the equation completely.

To illustrate what I mean, here is what happens:
This:

Becomes this:

[jayvdb]

Something like KaTeXify doesnt help here ... GitHub mangles the latex because it parses it as markdown. At the very least, GitHub needs to treat it as a literal.

[taiya]

I would like to stress this is not something we'd be looking for workarounds for. This is something so central to software development (its math backend) that I think it is simply embarrassing that github doesn't offer any support for it!!!

[analog-cbarber]

Note that GitLab now supports KaTeX based math: https://docs.gitlab.com/ee/user/markdown.html#math

[taiya]

But GitLab is a completely different product, so how's that related? Unless you want to give the github people a wakeup call

[analog-cbarber]

It's related because people that really care about this feature might want to know that depending on their situation might be able to just switch to GitLab.

[AaronNGray]

This will only be up on and off for a while until I get it done properly as
tex.tools up an online

http://aarongray.org

but it creates PNG's for TeX and allows them to be served. Cut and paste
the into a markdown file.

nothing is persistent yet so created tests may disappear !

test :-

https://github.com/AaronNGray/test

click on the image to edit it.

[AaronNGray]

Ooh, someone managed to evade my blocklists with some fake SPAM :) I will add proper user accounts when I get round to it, this is only a PoC at the mo.

[casprwang]

Upvote for built-in support, workarounds are terrible at this moment.

[AaronNGray]

I just need to get GitHub API sussed for both private and public accounts and hopefully will end up with something near enough seamless.

[dexhunter]

If anyone is using chrome, this extension(Github with MathJax) should be useful. :)

[jrappen]

Until this issue is fixed I suggest people use Github Pages (repo settings) with ./docs in master branch in combination with:

• https://github.com/QingWei-Li/docsify
• https://github.com/Khan/KaTeX

For your index.html use something similar to:

Click here for example code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Description</title>
  <meta name="description" content="Description">
  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <link rel="stylesheet" href="//unpkg.com/katex/dist/katex.min.css">
  <link rel="stylesheet" href="//unpkg.com/docsify/lib/themes/vue.css">
</head>
<body>
  <div id="app">Loading...</div>
</body>
<script>
  window.$docsify = {
//  alias: {
//    '/de-DE/changelog': '/changelog',
//    '/changelog': 'https://raw.githubusercontent.com/user/project/master/CHANGELOG'
//  },
    auto2top: true,
    autoHeader: true,
    coverpage: true,
    executeScript: true,
    loadNavbar: true,
    loadSidebar: true,
    maxLevel: 4,
    name: 'test',
    repo: 'user/project',
    search: {
      paths: 'auto',
      placeholder: {
        '/de-DE/': 'Suche',
        '/': 'Search'
      },
      noData: {
        '/de-DE/': 'Keine Ergebnisse!',
        '/': 'No results!'
      }
    },
    plugins: [
      function (hook) {
        hook.beforeEach(function (content) {
          return content.replace(/\$\$([\s\S]*?)\$\$/g, function (m, code) {
            return katex.renderToString(code.trim())
          })
        })
      }
    ],
    subMaxLevel: 4
  }

  if (typeof navigator.serviceWorker !== 'undefined') {
    navigator.serviceWorker.register('sw.js')
  }
</script>
<script src="//unpkg.com/katex/dist/katex.min.js"></script>
<script src="//unpkg.com/docsify/lib/docsify.min.js"></script>
<script src="//unpkg.com/docsify/lib/plugins/search.min.js"></script>
<script src="//unpkg.com/docsify/lib/plugins/emoji.min.js"></script>
<script src="//unpkg.com/docsify/lib/plugins/external-script.min.js"></script>
</html>

The best part about this:

• you can drop the Github Pages as soon as this is fixed and simply move the subfolder contents
• this setup includes a service worker, which makes the full site available offline once loaded
  
  
  
  • it's that single html file with all the css, js, md stuff loaded into it
  
  
• search plugin is way fast

[jan-matthis]

GH pages might be an alternative, but the content will be public.

Regarding the browser extension approach (see previous post), there is a fundamental limitation when using markdown: Asterisks and underscores inside formulae may get replaced for <em> tags which messes the rendering up. Since both are used emphasis, it's not possible to correct for it.

https://github.github.com/gfm/#emphasis-and-strong-emphasis

[kivikakk]

👋 Hi there! Since this issue doesn't relate to the github-markup gem itself, I'm closing it. I see a lot of people opening and commenting on issues about rendering math on GitHub, but in short:

• github-markup is a gem for rendering blobs in their entirety.
• We won't be adding (La)TeX support to Markup any time soon due to security and maintenance concerns. If/when we get proper sandboxed blob rendering, this might change.
• Rendering math inline in e.g. Markdown is not a github-markup issue. You're welcome to reach out to the support team with further questions and suggestions about it, but please note that Markup does one specific thing — delegate rendering to gems — and rendering math inline in blobs happens elsewhere.

[adavidzh]

"[…] rendering math inline in blobs happens elsewhere."
Elsewhere, where? I.e., where can we go to in order to contribute to fulfilling this need?

[hyiltiz]

How rendering (La)TeX would be a security issue!? It sounds pretty much like Mozilla dropping XUL support and no providing API for some addon functionality (UI) in the new framework (WebExtentions) to addons that need it (e.g. Tag Groups) for "security reasons". It seems UI and LaTeX etc. could hardly produce security issues, unless they have some very weird bug in their code.

[AaronNGray]

The LaTeX code base is a vast and sprawling ancient mess that goes back to the original literate PASCAL TeX release from Knuth which consists of a PASCAL to C converter, and everything else thats been added to the code base over the years. Its next to impossible to secure properly.

[AaronNGray]

Whats needed is a specification of TeX'es semantics and someone to do a modern implimentation really.

[AaronNGray]

I am working towards doing a seemless as possibly image based version that stores TeX in a repo and renders images as a third party solution.

[taiya]

Plus why not just using MathML just like Wikipedia does? (instead of having a full latex spec) it's hard to believe Wikipedia would chose a way of rendering equations that is not safe.

[FlorianFranzen]

@kivikakk I would strongly urge you to look up how latex-style math for websites is rendered, e.g. KaTeX.

It does not actually involve (La)TeX, but only adheres to the syntax LaTeX uses in its math environments. All we are asking for is that the github-markup gem supports some kind of math rendering, preferably LaTeX-style based, as it is quick to write and intuitive to read.

If you need more inspiration on how to potentially implement it, feel free to check out how gitlab implemented it.

Please stop blaming security for your unwillingness to invest any time on this issue, we hear that excuse from our governments often enough.

[milasudril]

Another hack: Pretend that it is supported and refer to this issue (if someone complains that your pages cannot be read properly.

[hyiltiz]

If you are reading this, consider yourself redirected to www.gitlab.org.

[paraschas]

@kivikakk I understand that GitHub developers are trying to make the best decisions about any new features, but this is important, please reconsider working on finding a way to render LaTeX equations on wiki pages.

As a stop-gap solution I'm currently using the GitHub with MathJax Chrome extension.

[cben]

BTW, Github already supports math in 2 contexts, so the "security" argument doesn't hold.

• inside .ipynb notebooks. I see math is rendered via images e.g. https://render.githubusercontent.com/render/math?math=%5Csum_0%5E%5Cinfty%20a_n&mode=display
• Github Pages rendering markdown to html via Kramdown engine can recognize $$ syntax and mark them for later rendering, e.g. by mathjax/katex.
  Github Pages doesn't set it up out of the box, but all it takes is couple _config.yml lines and a template loading mathjax (working example: https://github.com/cben/sandbox -> https://cben.github.io/sandbox/README)
  Would be nice if same math would render on github itself and not just github pages...

P.S. if anyone in GitHub will actually look at implementing this, there is the problem of everybody choosing different syntax for math in markdown :-( I'm collecting known syntaxes in https://github.com/cben/mathdown/wiki/math-in-markdown

[milasudril]

Please do output native text when possible, and not images. Syntax-wise I would suggest the same as math.stackexchange.

[jrappen]

I prefer Gitlab's approach of using:

```math
```

[eyalroz]

I dislike the the links-to-images option - not easily copyable-editable like Markdown - and would very much like to have even basic math support (such as different font and spacing for symbols, and allowing subscripts and superscripts.)

[johndpope]

I think an officially supported maths plugin in browser would over time would be best solution. The rendering and security problems would be limited to client (think flash updates).
It need not be drab - throw the kitchen sink at it. Allowing some maths input. While the mathjax plugin works for rendering - it falls short in input.

https://chrome.google.com/webstore/detail/github-with-mathjax/ioemnmodlmafdkllaclgeombjnmnbima

https://gist.github.com/ivanlukianchuk/e74d0f786c1beae9c0c6

[AaronNGray]

I have delt with the security problems. Basically you store the TeX in a
repo and only allow display of images generated from the TeX in markdown
files in that repo. The app can allow editing of the TeX via its web UI.
This will allow forks and will use GitHub OAuth2 authentification.

On 12 May 2017 at 01:34, John Pope [e-mail] wrote:

I think an officially supported maths 3rd party plugin in browser would
over time would be best solution. The rendering and security problems would
be limited to client (think flash updates).
It need not be drab - throw the kitchen sink at it. Allowing some maths
input. While the mathjax plugin works for rendering - it falls short in
input.

https://chrome.google.com/webstore/detail/github-with-mathjax/
ioemnmodlmafdkllaclgeombjnmnbima

[image: screen shot 2017-05-11 at 8 33 41 pm]
https://cloud.githubusercontent.com/assets/289994/25977358/2a85c230-3689-11e7-8863-37d8b80208d1.png

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[AaronNGray]

Also on the server side the latex exec can be run in a sandbox'ed separate
user account possibly chroot'ed in its own small directory structure one
per GitHub user/organization account with symlink's to shared resource.

On 12 May 2017 at 01:42, Aaron Gray [e-mail] wrote:

I have delt with the security problems. Basically you store the TeX in a
repo and only allow display of images generated from the TeX in markdown
files in that repo. The app can allow editing of the TeX via its web UI.
This will allow forks and will use GitHub OAuth2 authentification.

On 12 May 2017 at 01:34, John Pope [e-mail] wrote:

I think an officially supported maths 3rd party plugin in browser would
over time would be best solution. The rendering and security problems would
be limited to client (think flash updates).
It need not be drab - throw the kitchen sink at it. Allowing some maths
input. While the mathjax plugin works for rendering - it falls short in
input.

https://chrome.google.com/webstore/detail/github-with-mathja
x/ioemnmodlmafdkllaclgeombjnmnbima

[image: screen shot 2017-05-11 at 8 33 41 pm]
https://cloud.githubusercontent.com/assets/289994/25977358/2a85c230-3689-11e7-8863-37d8b80208d1.png

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Aaron Gray

Independent Open Source Software Engineer, Computer Language Researcher,
Information Theorist, and amateur computer scientist.

--
Aaron Gray

Independent Open Source Software Engineer, Computer Language Researcher,
Information Theorist, and amateur computer scientist.

[johndpope]

Dear github / mergers and acquisition people -
please just buy a company that has some expertise in this field.
these guys could be a good candidate.
http://www.mathmagic.com/product/lite.html

this issue hasn't shifted in 3 years.
https://github.com/github/markup/issues/274

Be bold. Show some leadership to the scientific, mathematic and machine learning communities.

potential acquisition
https://www.overleaf.com/

[nihonjinrxs]

This issue is definitely important, and it's really painful not to have support for equations.

Image based workarounds are clunky at best, hard to edit, and generally don't meet accessibility requirements, which are a legal mandate for all publicly funded universities in the US.

Individual browser plugin based workarounds don't help because they don't allow for someone else looking at the repo who doesn't have the plugin installed.

Native support is needed here.

If not this repo, then where? If it's code I can get to, I'm happy to work on it and do a PR if needed, but I'd want to know you all would merge once done before I dedicate the time. Let me know.

[johndpope]

Well - some good news - thanks to @goessner - and his markdown math plugin for Visual studio code - you can write / read maths equations quite elegantly by the look of it
https://marketplace.visualstudio.com/items?itemName=goessner.mdmath

Dear Github - please roll out Markdown maths in gists.
https://github.com/goessner/mdmath

[johndpope]

I think taking a leaf out of wikipedia's book -
they do both - they have support for latex maths equations - and spit out an image with the 'alt' / text alternative markup allowing editors to update / edit / copy and paste.

for anyone using Chrome extension - you may want to check out
Alt Text Tester (where you can double click to copy latex ) - https://chrome.google.com/webstore/detail/alt-text-tester/koldhcllpbdfcdpfpbldbicbgddglodk

there is also this chrome plugin to spit out images of maths equations https://chrome.google.com/webstore/detail/equatio-math-made-digital/hjngolefdpdnooamgdldlkjgmdcmcjnc

[milasudril]

However, native mml should be supported as well. Wikipedia doesn't.

[AaronNGray]

MathML is not supported by most browsers its sort of been dropped AFAICS
dunno why ?

On 1 July 2017 at 09:09, Torbjörn Rathsman [e-mail] wrote:

However, native mml should be supported as well. Wikipedia doesn't.

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[milasudril]

Well here is a status report on that statement. There are four main browsers: Blink (WebKit fork for Chrome?), Edge, Gecko and WebKit. Gecko has complete MathML support and WebKit has experimental support. Safari (WebKit based) has it from 10.1. See also http://caniuse.com/#search=mathml. The Chrome and Edge teams have no plans to support it.

Then one can observe that XML is PITA and TeX is nice (from a user point of view, see https://groups.google.com/forum/#!topic/mozilla.dev.platform/96dZw1jXTvM). But the important thing here is that there should be a way of displaying formulas natively, without falling back to images. For Gecko, MathML is the way of doing it, while the other engines has no stable way.

Another point is that not all users are Pro(tm) users. If Chrome and Edge targets a consumer grade product, you may claim that math support is not needed. This is fine as long as there are browsers Pro(tm) users. Actually, one of the main reasons I use Firefox over Chrom* is that it supports math natively.

[AaronNGray]

I dont like things that dont render for all users as it can put people off
of your product/content

On 1 July 2017 at 20:00, Torbjörn Rathsman [e-mail] wrote:

Well here is a status report on that statement. There are four main
browsers: Blink (WebKit fork for Chrome?), Edge, Gecko and WebKit. Gecko
has complete MathML support and WebKit has experimental support. Safari
(WebKit based) has it from 10.1. See also http://caniuse.com/#search=
mathml. The Chrome and Edge teams have no plans to support it.

Then one can observe that XML is PITA and TeX is nice (from a user point
of view, see https://groups.google.com/forum/#!topic/mozilla.dev.
platform/96dZw1jXTvM). But the important thing here is that there should
be a way of displaying formulas natively, without falling back to images.
For Gecko, MathML is the way of doing it, while the other engines has no
stable way.

Another point is that not all users are Pro(tm) users. If Chrome and Edge
targets a consumer grade product, you may claim that math support is not
needed. This is fine as long as there are browsers Pro(tm) users. Actually,
one of the main reasons I use Firefox over Chrom* is that it supports math
natively.

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.

--
Aaron Gray

Independent Open Source Software Engineer, Computer Language Researcher,
Information Theorist, and amateur computer scientist.

[eyalroz]

@milasudril , @AaronNGray : Shouldn't this discussion separate the markup users enter when editing and the result of rendering the markup? I mean, as far as the result is concerned, it could be MathML for WebKit and Gecko, and images for Edge and Blink. And as for the markup - that can be chosen half-independently and certainly does not depend on which browser you use.

[milasudril]

@eyalroz That was the implied meaning of

But the important thing here is that there should be a way of displaying formulas natively, without falling back to images. For Gecko, MathML is the way of doing it, while the other engines has no stable way.

[andy-shev]

GitHub has good expertise in storage are and bad one in math apparently. Guys, it's not a way how to help users. Math formulas are tighten to the software more than you (probably) think.

[RoyiAvital]

Any chance to make GitHub reconsider this?

Today many of the codes in GitHub deals with Data Analysis and Math documentation is essential for that.
Please reconsider.

[FlorianFranzen]

@kivikakk Since you have not replied by now, I assuming your decision is final. Gitlab it is.

[sachinruk]

ping. Any update on this? I dont think anyone has given up on wanting math equations on their README's.

[kivikakk]

I'll repeat my last point — this repository is _not for feature requests_. It's a gem for delegating markup rendering.

Rendering math inline in e.g. Markdown is not a github-markup issue. You're welcome to reach out to the support team with further questions and suggestions about it, but please note that Markup does one specific thing — delegate rendering to gems — and rendering math inline in blobs happens elsewhere.

If you comment here, you don't reach the support team who can then direct your query appropriately, you reach me, and I'm not the person who decides what we implement in the GitHub product.