Image:8-points-no-pentagon.png
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[edit] Summary
A set of eight points in general position with no convex pentagon. According to a generalization of the Happy Ending problem, every nine points in general position have some five points forming a convex pentagon; this example shows that the number of points in this result cannot be reduced.
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- (del) (cur) 19:10, 7 October 2006 . . David Eppstein (Talk | contribs) . . 360×360 (2,817 bytes) (A set of eight points in general position with no convex pentagon. According to a generalization of the Happy Ending problem, every nine points in general position have some five points forming a convex pentagon; this example shows that the number of )
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