• Mandelbrot set discovered in 13th century by Benedictine monk http://www.raygirvan.co.uk/apoth/udo.htm 9 comments 26/3/2008

• Who Discovered the Mandelbrot Set? http://www.sciam.com/article.cfm?id=mandelbrot-set-1990-horgan 13 comments 15/3/2009 math
• The Mandelbrot set was actually discovered in the 13th century (fascinating history) http://www.raygirvan.co.uk/apoth/udo.htm 15 comments 25/3/2008 math