Math graphing program for Linux

[glenn at aoi.ultranet.com (Glenn Burkhardt)]

> From: "Chuck Noyes" <noyesc at litestar.tiac.net>
> Does anyone know of a program that will handle 2D or 3D mathematical
> graphing, where the user would specify some function y=f(x) and the program
> would plot the
> equation on an xy or xyz graph?
> 
> I know of a $100+ package called *Mathematica*, but that might be a little
> over-kill for what I'm looking for.  This would be for a student not a
> professional engineer.
> 
> Thanks,   Chuck
> 
> 
Check out the web page http://www.kachinatech.com/SAL/ for a rather complete
list of Scientific Applications on Linux.