MathJax LaTeX Commands Not Working? Find Solutions on Latest Documentation

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Discussion Overview

The discussion revolves around the documentation and functionality of MathJax within the Physics Forums (PF) platform, specifically focusing on the supported LaTeX commands and potential discrepancies in their implementation. Participants explore links to the latest documentation and discuss the limitations of MathJax in PF.

Discussion Character

  • Technical explanation
  • Debate/contested

Main Points Raised

  • Some participants note that the link to the complete list of LaTeX commands supported by MathJax is outdated and suggest a new link.
  • There is a suggestion to clarify which specific commands are supported in the PF version of MathJax, as some commands may not function as expected.
  • One participant emphasizes that the PF version likely only supports autoloaded packages, indicating that the documentation may include commands that are not available in PF.
  • Moderators express a lack of access to certain auxiliary files that could provide further clarity on the LaTeX implementation in PF.

Areas of Agreement / Disagreement

Participants generally agree on the need for updated links to MathJax documentation, but there is uncertainty regarding which specific commands are supported in the PF version, and no consensus is reached on a definitive list of commands.

Contextual Notes

There are limitations regarding access to auxiliary files and the specific subset of LaTeX commands that work within PF, which remains unresolved.

BvU
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TL;DR
list of supported commands seems to have moved
For MathJax documentation, see the https://docs.mathjax.org/en/latest/mathjax.html. In particular, you can find a complete list of LaTeX commands supported by MathJax https://docs.mathjax.org/en/latest/tex.html#supported-latex-commands

Last link points to https://docs.mathjax.org/en/latest/tex.html#supported-latex-commands which is no more

I think it's https://docs.mathjax.org/en/latest/input/tex/macros/index.html nowHowever, there is far too much in there that doesn't work in the PF version, so maybe there is another link for our subset ?

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I think it should be
http://docs.mathjax.org/en/latest/
behind the first mention of "MathJax" in
LaTeX is the standard language used by mathematicians, physicists, etc. for typesetting mathematical expressions. PF uses https://docs.mathjax.org/en/latest/mathjax.html, a Javascript-based engine, to process LaTeX code in posts and render it in the way you would see it in a textbook.
and an additional sentence with your link
https://docs.mathjax.org/en/latest/input/tex/macros/index.html
should be added in order to point to the supported TeX commands. Maybe with the additional link
https://www.onemathematicalcat.org/MathJaxDocumentation/TeXSyntax.htm
found there.
 
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BvU said:
Yes.

BvU said:
However, there is far too much in there that doesn't work in the PF version, so maybe there is another link for our subset ?
Note the comment on that page "If the package name is in italics, then the package is not autoloaded by the autoload extension." Like most sites that use MathJax I believe PF only supports autoloaded packages so the list you seek is the list excluding rows with italics in the second column.
 
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We moderators used to have access to PF auxiliary files like the LaTeX tutorial, but AFAIK we don't have access any longer. This is something that @Greg Bernhardt would need to address.
 
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