I placed a new version of orthopoly on my webpage:
http://www.unk.edu/acad/math/people/willisb/
Retrieve orthopoly-0.92.tar.gz (about 28 KB). This is a preliminary
version; expect bugs. It does pass
essentially the same testing routines as does specfun.
Compared to version 0.9, the new version has a better algorithms for the
associated legendre functions of the
second kind and the spherical bessel functions, better floating point
evaluation of spherical bessel functions, and
a few bug fixes.
Of course, send me bug reports. I've tested orthopoly using Maxima
5.9.0rc3 (yes I know I'm out of date) and cmucl.
I hope to make at most one more preliminary version before I release the
"final" version 1.0.
Barton