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From: tsai@sunrise.Stanford.EDU (Jhy-Cherng Tsai)
Newsgroups: comp.lang.lisp
Subject: Looking for symbolic calculation package/program in Common Lisp
Keywords: Symbolic calculation, MACSYMA
Message-ID: <486@sunrise.Stanford.EDU>
Date: 11 Dec 90 01:50:26 GMT
Organization: Stanford University, California, USA
Lines: 14

I am looking for packages/programs that does symbolic calculation
under Common Lisp.  To be more specific, I am doing algebraic
calculation on symbols and won't evaluate the result until value of
the symbol is assigned.  The algebra involves nonlinear polynomials
such as a^3*cos(b).

It functions like a subset of the MACSYMA but MACSYMA is really
too big for me.

Anyone there know any package/program for that?  It would be
appreciated if you can e-mail me. I'll post the result to the net if
others are also interested.

Jesse Tsai
tsai@sunrise.stanford.edu