> You have to set the properties verb, alias, noun, rerversealias.
> Furthermore, a verb function $sqrt and a simplifying function is needed,
> which has to be put on the property list. The property list of the noun
> and verb must look like (I have cut out some information which is not
> needed for the most simple implementation):
Oh, I think all I need is to define $spherical_harmonic as
(defun $spherical_harmonic (...)
(take '(%spherical_harmonic) ...)
> The properties you have shown for the function spherical_harmonic seems
> to me all correct. Perhaps, it is better to show the complete list with
> the Lips command symbol-plist.
>
> With a correct setting of the properties, Maxima should not introduce
> the symbol $spherical_harmonic. Do you have some code which uses the
> symbol $spherical_harmonic and not %spherical_harmonic?
I think not, but I'll grep for it. Thanks for the advice.
--Barton