Updates:
Cc: Vinzent.Steinberg
Labels: NeedsBetterPatch
Comment #4 on issue 1422 by asmeurer: spherical bessel functions
http://code.google.com/p/sympy/issues/detail?id=1422
Ondrej's branch rebases over the current master just fine, but it needs
some work. For example, jn(n, x) fails with
a recursion error (i.e., it can't handle general symbolic arguments).
Assumedly the classes would be needed to
handle this well.
Was the roots issue ever worked out?
It would be nice to get these working, because it would be fairly easy to
implement a solver in dsolve that returns
the Bessel functions given the ODEs that define them, and I wouldn't mind
doing it.
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