diff --git a/docs/authoring/markdown-basics.qmd b/docs/authoring/markdown-basics.qmd
index af58ca0e1..b89a0316d 100644
--- a/docs/authoring/markdown-basics.qmd
+++ b/docs/authoring/markdown-basics.qmd
@@ -237,7 +237,8 @@ $$
 :::
 ```
 
-For HTML math processed using [MathJax](https://docs.mathjax.org/) (the default) you can use the `\def`, `\newcommand`, `\renewcommand`, `\newenvironment`, `\renewenvironment`, and `\let` commands to create your own macros and environments.
+For HTML math processed using [MathJax](https://docs.mathjax.org/) (the default) you can use the `\def`, `\newcommand`, `\renewcommand`, `\newenvironment`, `\renewenvironment`, and `\let` commands to create your own macros and environments.  
+The default configuration for [MathJax](https://docs.mathjax.org/) is [`tex-chtml-full.js`](https://docs.mathjax.org/en/latest/web/components/combined.html?highlight=tex-chtml-full.js#tex-chtml-full) which loads all [MathJax's extensions](https://docs.mathjax.org/en/latest/input/tex/extensions.html) except `colorv2` and `physics` (available using `\require{physics}`).
 
 ## Diagrams