Keywords: Philo line.svg The Philo line and its application to doubling the cube en wikipedia 2007-02-06 David Eppstein wikipedia en David Eppstein original upload log page en wikipedia Philo_line svg 2007-02-06 23 13 David Eppstein 526×463×0 2227 bytes <nowiki>The Philo line and its application to doubling the cube </nowiki> Philo line Files by User David Eppstein from en wikipedia |