Robert Scharein's The KnotPlot Site
David Eppstein's Geomery Junkyard
Web Companion for Differential Equations, Mechanics, and Computation
Roice Nelson's Site---Mathematics, Art, Programming, Puzzles
The MacTutor Famous Curves Index Xah's Visual Dictionary of Special Plane Curves Matthias Weber's Minimal Surface Site Bill Casselman's Pythagoras Gallery A Photographic Gallery of Helaman Ferguson Sculptures Jos Leys
and Étienne Ghys Dimensions George Hart's Pavilion of Polyhedrality Leading Sites for Math Teachers Oberwolfach References on Mathematical Software
