Grey elections

Who cares about the mathematics of elections? We all should, of course — especially now. An informative, even entertaining way to learn about this topic is to watch the videos of CGP Grey. For a scary example, take a look… Read More ›

Hexagonal squares???

Taking a much-needed break from watching the nail-biting election returns, we will consider hexagonal squares. “No such thing,” you say, since you are a knowledgeable geometer. I first saw the phrase “hexagonal squares” when I was 13 or 14, reading… Read More ›