Thread:ProtonZero/@comment-24505612-20140719013420/@comment-4087140-20140719014402

It uses a lovely thing called MathJax. You can enable it by editing your MediaWiki:Common.js in the same way I did here.

Note: Wikia is weird, and MathJax won't display when you are previewing a page edit. Once you actually save an edit, the formulas should appear when you view the page.

Let me know if you have any other questions :)