In a single round-robin tournament, every player faces every other player exactly once. Call a player a “boss” if every other ...

Jeff Smith's Math Puzzle for May 29, 2026 – Chonkers, the Steller sea lion, departs Pier 39 K-dock for Stinson. The post Math ...

Jeff Smith's Math Puzzle for June 12, 2026 – Hitting the campaign trail in a Conestoga Wagon hitched to a meteor. The post ...