Erdős-Mordell triangle theorem

· John Cook · April 13, 2025, 5:06 p.m.
Math Geometry mathematics Geometry Erdős-Mordell theorem Euclidean geometry
Summary
The blog post discusses the Erdős-Mordell triangle theorem, highlighting its conjecture by Paul Erdős in 1935 and its proof by Louis Mordell. It reflects on the surprising novelty of the theorem in the context of comprehensive studies in Euclidean geometry.
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