From: ptkwt@...1.aracnet.com (Phil Tomson)
Date: 2003-04-11T17:47:31+09:00
Subject: plotting 2D math functions

I know there's a package on the RAA for plotting functions with 
gnuplot, but i'd like to plot 2D functions directly on a Tk Canvas.  
Anyone got any code for doing this before I re-invent the wheel?

Phil