physics extension missing \divisionsymbol

[ramon-adan]

Issue Summary

I'm using the physics extension, and the description mentions that the /div symbol has been replaced by the \divisionsymbol macro, but it doesn't work.

Steps to Reproduce:

1. Add the package and loader:

window.MathJax = {
  loader: {load: ['[tex]/physics']},
  tex: {packages: {'[+]': ['physics']}}
};

2. Add the laTeX

$  \div $

$  \divisionsymbol  $$

Expected Behavior

• Render the symbol ÷ using the macro \divisionsymbol
• Render the symbol ∇ using the macro \div

Current Behavior

• The symbol ÷ is NOT render using the macro \divisionsymbol
• The symbol ∇ is rendered as expected using the macro \div

Technical details:

• MathJax Version: 3.2
• Client OS: Mac OS Sonoma 14.3
• Browser: Chrome Version 121.0.6167.139 (Official Build) (x86_64)

Supporting information:

• Live link with an example: https://jsfiddle.net/nsyuw8ej/1/

[ramon-adan]

The correct macro to render the division symbol is \divsymbol.

I recommend updating the Documentation mathjax/MathJax-docs#333