spherical_bessel_J( n , z )

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

\[ j_n(z) = \sqrt{ \frac{ \pi }{ 2z } } J_{n+\frac{1}{2}}(z) \]

Plot on the real axis:

Series expansion about the origin:

Special values:

Related functions:   spherical_bessel_Y

Function category: Bessel functions sagemath-docs