Apr 082017

If you have MathML on your WordPress site, using the Mathjax system to show it, then you need to know that Mathjax is shutting down the CDN as of April 30, 2017. If, like me, you use the MathJax-LaTeX plugin, the solution is easy.

Go to the Plugins – Settings – MathJax-LaTeX page. Uncheck the “Use MathJax CDN Service?” checkbox, and add https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js to the “Custom MathJax location?” text field. You can, of course, also download the MathJax scripts and install locally, but I prefer to use a CDN.

Save the changes, and you’re all set! Unfortunately there isn’t an equivalent of the MathJax ‘latest’ for the scripts, so every now and then you’ll need to update the location, but other than that there should be no differences.