Xah's Math Blog Archive 2011-04 to 2011-07
Thanks to Stanley Rabinowitz of mathpropress.com for donation, for the Visual Dictionary of Special Plane Curves project.
Note that you can purchase the entire project as downloadable file for easy reading on your computer or iPad. See: Buy A Visual Dictionary of Special Plane Curves. I still don't have Mathematica files updated yet, but you'll get free update when available.
Rheotomic Surfaces by Daniel Pike
A really beautiful blog, with explanations: Rheotomic Surfaces By Daniel Piker. @ spacesymmetrystructure.wordpress.com
His blog is full of beautiful things. Highly recommended. Subscribe.
Art: M C Escher “Stars” Chameleon Polyhedron 📺.
Updated my Mathematica package for plotting Geometric Transformation ＆ Complex Function.
Get it at: Mathematica Package: Geometric Transformation ＆ Complex Function Plot
Geometry: Ellipses, Linkages, Solids of Constant Width 📺