spherical_hankel2( *n* , *z* )

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

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_hankel1 spherical_bessel_J spherical_bessel_Y

Function category: Bessel functions sagemath-docs