Why do some wizards know no spells?
Transitivity and its failures.
In a complex world, A > B and B > C may not mean A > C.
Two ways to play chess. Also, two ways to live.
Surfing the state space vs. probing the game tree.
A theory of trios.
Inspired by the card game SET.
A Love Story of Machine Learning
What makes a great puzzle? Five books, five answers.
Languages. Shapes. Logic. Computation. And a rival to sudoku.
A book of deep, easy-to-play mathematical games (and why they matter).
Now available for preorder.
The Horrors of log(log(log(t)))
And other math cartoons.
The Seven Deadly Sin(e)s
Moral transgressions, as identified by trigonometry teachers.
Your digit-swapping birthday.
A mathematical riddle.