

This article is not yet available in English; the French version is shown.



Articles recommended for you.

You would never guess it while playing Dobble: combinatorics, projective geometry and modular arithmetic can offer a new approach to constructing the game's various variants.

Martin Gardner knew how to blend magic and logic to captivate his readers. A tireless seeker of magic tricks, he explored the "27-card trick" in particular, and created many others besides.

Mathematicians have been studying blackjack since the postwar years. They discovered ways to improve players’ performance by applying probabilities both statically (basic strategy) and dynamically (card counting). But casinos changed the rules to protect themselves.

Game theory is not reserved for games "with complete information." It also applies to games where chance plays a part. In poker, it has today given rise to tools, available to online players, that let them play optimally in the first round of betting.