Y combinator
Tuesday, May 17th, 2005This is the best explanation of the Y combinator I’ve ever seen.
Archive for May 17th, 2005
Algebraic Surfaces
Tuesday, May 17th, 2005The Algebraic Surface Homepage has many interesting pictures of algebraic surfaces. A few examples of algebraic surfaces might be familiar from high school: spheres, ellipsoids, hyperboloids. Higher degree surfaces are much more exotic, though. For exmple, check out the septic with 99 singularities.
Another page with galleries is the Cubic Surface Homepage.