Generalized associated Legendre Polynomials

Question

Is there a simple way to calculate the generalized associated Legendre polynomials in Python (article )?

I know that you can get the associated Legendre Polynomials using SciPy or pyshtools ( article ), but not the generalized ones (having two raised indices).

Answer 1

The best way I found to implement the derivative is to use the grad-functionality of jax: https://jax.readthedocs.io/en/latest/notebooks/autodiff_cookbook.html

Good luck:)