20:14, 20 January 2008JocKtalkcontribs uploaded File:Haskovo as seen from Virgin Mary monument.JPG (((Information |Description= |Source=self-made |Date= September 2007 |Location=Haskovo / as seen from virgin Mary monument |Author= |Permission= |other_versions= )))
14:14, 4 November 2007JocKtalkcontribs uploaded File:McNuggets numbers - graphical representation.jpg (plot created in Excel, and transfered into a jpg using PowerPoint.)
10:30, 27 October 2007JocKtalkcontribs uploaded File:Kepler triangle.jpg (A Kepler triangle is a Pythagorean triangle with edge lengths in geometric progression.)