"Le jeu du Taquin". I was recently browsing some applications of AI in preparation for the class I am teaching at the University of Miami on Fintech, and le "Jeu du Taquin" (French name for the so-called fifteen puzzle in English), lends itself very well to applying some AI tools. Some references below, in French mostly because "but of course", but also and more importantly including the seminal and important book written by my grandfather on this subject almost a hundred years ago ! 🤣 "Plus ca change plus c'est la meme chose" Hope that everything is well! Stay safe, have a great weekend! Luc.