Displays plots of RxR -> R functions in 3D. Ever wondered what -sin(x*y/9) * cos(y*-x/9) + (x/6)^2 + (y/6)^2 - 1 or some other curious function looked like? Download this little Java application and find out!

threeDee is a useful tool designed to help you to easily plot mathematical functions in three dimensions. It uses multiple cores to speed up calculations. Usage should be pretty straightforward: click and drag to rotate, shift-click and drag to pan.

The license of this software is Free, you can free download and free use this 3d graphic software.