##
Mathematica Packages

I have written a collection of
Mathematica routines
for computing symmetries, variational derivatives, etc.
See
a sample session
for examples of symmetry computations.
(The timing of computations was done on a PowerMac 8100.)

Another set of routines implements the
Cartan equivalence method.

Unfortunately, the documentation is rather sparse.
Write to me if you
want to know more.

Professor Peter J. Olver

School of Mathematics

Institute of Technology

University of Minnesota

Minneapolis, MN 55455

USA
Phone: 612-624-5534

Fax: 612-626-2017

e-mail: ` olver@ima.umn.edu`

`
http://www.math.umn.edu/~olver
`