[PythonCAD] Looking for info on NURBS

[Art Haas]

Hi.

Can anyone provide some links for background on NURBS? A search on
Google has many links, but many of them are not very helpful - links
to college classes, references to papers, etc. If you have a favorite
link handy please pass it along.

I did find this link on Apple's site:

http://devworld.apple.com/dev/techsupport/develop/issue25/schneider.html

This page provides a good background of NURBS, with equations and
pictures that illustrate how they operate. This page was written for Mac
programmers who were writting QuickDraw3D code.

Art
-- 
Man once surrendering his reason, has no remaining guard against absurdities
the most monstrous, and like a ship without rudder, is the sport of every wind.

-Thomas Jefferson to James Smith, 1822