User:Hhanke From Wikipedia, the free encyclopedia Hi, I'm Hynek Hanke and I come from Prague, Czech Republic. The articles I have started Jaroslav Foglar Spanish literature Mester de Juglaría Mester de Clerecía Gonzalo de Berceo Jorge Manrique Matrix representation of conic sections Painter's algorithm The articles I have contributed to One World Talk:Color blindness Miguel de Unamuno The images and photos I have made for Wikipedia Slide rule cursor Czech Braille calendar The problem of the painter's algorithm Related Articles