After some requests, I've decided to make available my program for
symbolic algebra in Lisp. It is a powerful system, written in less than
50Kb of source code. You can find it in the artificial intelligence
repository, at: ftp.cs.cmu.edu/user/ai/alg.zip
It has been tested on XLISP-PLUS 3.0, so there should be no problem
running it with other Lisp systems.
Please, send any comments, bug reports, etc... to :
········@epo.e-mail.com