本文介绍了数学家George Szekeres和美女同学Esther Klein如何通过解决平面上点的凸多边形问题，走到了一起，并结为婚。文章还探讨了这个数学问题的悬而未 …
The happy ending problem: Any set of 5 points in the plane, no three on a line, has a subset of 4 points that form the vertices of a convex …
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