Hacks & Customizations
These hacks are unsupported customizations meant as unofficial workarounds.
They can cause instability, introduce issues and may conflict with future updates. Apply at your own risk!

# Render TeX/LaTeX Mathematics with MathJax

• Author: @codemicro
• Created: 27th Feb 2023
• Updated: 27th Feb 2023
• Last Tested On: v23.02

This hack will allow TeX/LaTeX mathematic markup to be rendered within a page on BookStack using MathJax.

Inline math can be surrounded with $ and math blocks can be surrounded with $\$ or $...$. Additionally LaTeX environments and \ref{...} commands will be processed.

This can be used with both the WYSIWYG editor and the Markdown editor and will affect everything on a given page, meaning this can be used in titles, book/chapter headings, etc.

#### Considerations

• This relies on JavaScript to parse and render content on page load.
• This loads the MathJax JavaScript from an external CDN (jsdelivr.net) server.
• Math rendering may not work in all areas of the application, notedly:
• No rendering in the Markdown live preview.
• No rendering in many export formats, including PDF.
• This could introduce rendering of Math where not intended.

#### Options

It is possible to further configure MathJax as documented here.

#### Code

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