Do mellhor - Matemática

http://blog.makezine.com/archive/2010/12/best-of-make-online-2010-math-mo.html


http://momath.org/home/math-monday-08-23-10/


http://en.wikipedia.org/wiki/Great_ditrigonal_icosidodecahedron


http://en.wikipedia.org/wiki/Penrose_tiling


http://en.wikipedia.org/wiki/Trefoil_knot


http://mathworld.wolfram.com/GeometricInvariantTheory.html

http://mathworld.wolfram.com/Three-ColorableKnot.html


http://demonstrations.wolfram.com/

http://demonstrations.wolfram.com/index.html


http://demonstrations.wolfram.com/HoundstoothPatterns/