Physics extension trigonometric functions spacing issue

[kzvi]

Issue Summary

When the physics extension is used, math expressions such as \sin(x) render incorrectly (with too much space before the left parenthesis).

In actual LaTeX with the physics package, \sin(x) renders the same as \operatorname{sin}(x).

Example

See here for a demonstration of the difference between \sin(x) and \operatorname{sin}(x) in MathJax: https://jsbin.com/laxuzemunu/edit?html,output

Technical details:

• MathJax Version: 3
• Client OS: Mac OS 11.4
• Browser: Firefox

[dpvc]

Sorry for the long delay in getting back to you one this. We are preparing a new release and have included a fix for this issue. Thanks for reporting it.