Keywords: 8-points-no-pentagon.svg 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 en wikipedia 2006-10-07 David Eppstein wikipedia en David Eppstein original upload log page en wikipedia 8-points-no-pentagon png 2006-10-07 19 10 David Eppstein 360×360×8 2817 bytes <nowiki>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 </nowiki> Discrete geometry Files by User David Eppstein from en wikipedia |