I've just discovered clever mathematical functions that can do miracles.
You will not believe your eyes.
If you have any questions, suggestions, or comments, please send e_mail to:
The zip package includes a htm tutorial, 13 jpg files,
and two X files, I mean MAX files.
The first scene demonstrates how my functions work.
The second uses them to simulate a magnetic field with
a long interactive animation (1800 frames).
Such animation has been impossible until this discovery.
There's no other way to do it.