[Maxima] Arguments of operatorp

[Robert Dodier]

On 2012-06-20, Jérome Laurens <jerome.laurens at u-bourgogne.fr> wrote:

> in the meanwhile, I found one way to walk an expression tree
> but it was not as convincing as your suggestions.
> Being new to maxima language and lisp,
> I must change some of my habits ;-)

> For the short story, my goal is to compute solutions of some systems
> of partial differential equations in the sense of distributions. No
> Laplace transform allowed.

Sorry, I wasn't clear. Let me try again.

There are Maxima functions to walk an expression tree and perform some
operation on designated terms. What is the operation you are trying to
carry out?

best

Robert Dodier