RT @meisterluk@twitter.com

This year, Don Knuth's christmas tree lecture is going to happen again. Registration is now possible (live: 2022-12-07 17:00 PST or 2022-12-08 02:00 in Europe/Vienna). #knuth #donknuth #twintrees #permutations https://www-cs-faculty.stanford.edu/~knuth/news.html

🐦🔗: https://twitter.com/meisterluk/status/1598995438639943681