Maxima [http://maxima.sf.net] is an open-source work-(much-)alike to Mathematica [http://wolfram.com]. It descends from Macsyma [http://wombat.doc.ic.ac.uk/foldoc/foldoc.cgi?MACSYMA]. Its default interface is constructed with [Tk]. It's also: 1) a car, 2) a princess, 3) the plural of the Latin & Dutch "maximum" ---- [TV] I'm looking into maxima for reasons of lack of mathematica license, and because there are at leasthalf a dozen applications I find interesting for mathematical symbolic manipulation, including a tcl formula manipulator, physics problems, maybe my string simulator, (electronic) network analysis, maybe drawing certain graphs, etc, and a bit of mathematical recreation of course. I've downloaded the windows version, (see above) june 2004, which works fine, and shows for isntance these pictures by just a few clicks: [http://82.168.209.239/wiki/maxima1.jpg] [http://82.168.209.239/wiki/maxima2.jpg] In the bottom window, double click on the blue links to make them work. There might be a version with a nicer special fonts prettyprinter, maybe on linux, I didn't try (yet). ---- [[ [Category Mathematics] | [Category Application] ]]