Credits

Drew Bird took all of the good photos on our website. Well-meaning Proof staff members took the remaining photographs.

Thanks to JasonHise for the tesseract gif, which is in the public domain. The f(x) stick figure gif came from Gifer. We recolored both of these gifs.

We use Squarespace, with plenty of custom code developed with Claude and various plug-ins from Will Myers and Ghost Plug-ins. The typeface used on the site is a customized version of the Mannin Font Family.

The math puzzles presented on our Outreach page are derivatives of well-established problems. See Lily Pad Problem, Balance Problem, 1,000 Bottle Problem.