spherical_hankel1( n , z )

The spherical Hankel function of the first kind of z in SageMath. Defined in terms of spherical Bessel functions by

\[ h_n(z) = j_n(z) + i y_n(z) \]

Plot of the real part on the real axis:

Plot of the imaginary part on the real axis:

Series expansion about the origin:

Special values:

Related functions:   spherical_hankel2   spherical_bessel_J   spherical_bessel_Y

Function category: Bessel functions sagemath-docs