SciPy

scipy.special.pro_ang1_cv

scipy.special.pro_ang1_cv(m, n, c, cv, x) = <ufunc 'pro_ang1_cv'>

Prolate sheroidal angular function pro_ang1 for precomputed characteristic value

Computes the prolate sheroidal angular function of the first kind and its derivative (with respect to x) for mode parameters m>=0 and n>=m, spheroidal parameter c and |x| < 1.0. Requires pre-computed characteristic value.

Returns :

s :

Value of the function

sp :

Value of the derivative vs x