Mathematorium is a 3D graphing calculator and particle simulator. The code was written in 2006 and is no longer maintained, but the program is usable and it is an interesting bit of code, so I thought I'd release it as open source. This code is released under the GNU Lesser General Public License: http://www.gnu.org/licenses/lgpl.html Enjoy! -- Curran Kelleher 12/25/2010