Jeff Smith's Math Puzzle for June 26, 2026 – Claymation plays rough, morphs into solid geometry quiz. The post Math Puzzle ...

Take a sheet of paper and draw dots on it. How many pairs of points can you place so that they are all exactly one centimeter (about 0.39 inches) apart? This mathematical problem, which seems ...

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IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The book Mathematical Puzzles and ...

Jack Murtagh is a freelance math writer and puzzle creator. He writes a column on mathematical curiosities for Scientific ...