https://mattpappas.com/archive/ 2026-01-05T17:57:03-05:00 https://mattpappas.com/papers/ 2026-01-07T18:09:00-05:00 https://mattpappas.com/about/ 2026-01-07T18:16:05-05:00 https://mattpappas.com/2025/04/28/if-you-struggle-to-understand.html 2025-04-28T17:43:38-05:00 https://mattpappas.com/2025/02/12/im-delighted-to-share-a.html 2025-02-12T11:09:49-05:00