https://yestino.com/entities/the-heilbronn-problem-ff393dEvery event involving The Heilbronn Problemenhttps://yestino.com/events/the-heilbronn-problem-edc679https://yestino.com/events/the-heilbronn-problem-edc679Fri, 02 Oct 2026 23:01:13 GMTThe Heilbronn problem for squares, triangles and convex regions: best known configurations with exact coordinates, proofs, and an interactive viewer. Sources: Hacker News