If you log in to this site, your login is maintained by cookies, which are small pieces of data stored in your web browser. This allows the server to avoid having to request your login details again while you are using the site.
We use Google analytics to monitor website usage, which will store a cookie in your web browser.
We also use mathjax.org to render mathematics on our pages, and that site keeps users’ rendering preferences and analytics data.
|Cookie Name||Used By||Description|
|__cfduid||mathjax.org||Mathematics rendering preferences|
|__utma||mathjax.org||MathJax Google analytics|
|__utmc||mathjax.org||MathJax Google analytics|
|__utmz||mathjax.org||MathJax Google analytics|
|_ga*||The Underground Mathematics website||Underground Mathematics Google analytics|
|_SESSION||The Underground Mathematics website||Maintaining user login information|