Keywords: Happy-End-problem.svg The Happy Ending problem every set of five points in general position contains a convex quadrilateral en wikipedia 2006-11-26 David Eppstein wikipedia en David Eppstein original upload log page en wikipedia Happy-End-problem svg 2007-01-21 01 23 David Eppstein 675×495×0 5488 bytes <nowiki>Maybe expanding all entities will fix WP's blank-rendering problem </nowiki> 2007-01-21 01 18 David Eppstein 675×495×0 5265 bytes <nowiki>Restore missing image dimensions</nowiki> 2007-01-21 01 16 David Eppstein 256×256×0 5230 bytes <nowiki>rm white background</nowiki> 2007-01-21 01 13 David Eppstein 256×256×0 5280 bytes <nowiki>Fix svg</nowiki> 2006-11-26 22 16 David Eppstein 256×256×0 5281 bytes <nowiki>The Happy Ending problem every set of five points in general position contains a convex quadrilateral Replacement for Image Happy-End-problem png </nowiki> Discrete geometry Files by User David Eppstein from en wikipedia |