[sci.math.symbolic] MACSYMA: Can you make a power series of diff ops?

ningluo@acsu.buffalo.edu (Ning Luo) (12/06/90)

I'd appreciate if any one can help me on this:

I would like to define an algebraic expression of
an operator.  For example, a power series of
differentiation operators is very useful.
Is this possible in MACSYMA (or any other symbolic
math programs)?


Luo, Ning
218 CCC Bldg
Roswell Park Memorial Institute
Buffalo, NY 14263  |  ningluo@sun.acsu.buffalo.edu      (APARNET)