# Spherical Bessel function of the 1st kind (chart) Calculator

## Calculates a table of the spherical Bessel function of the first kind jv(x) and draws the chart.

 order v real number [ initial value x increment repetition ]
 $\normal Spherical\ Bessel\ function\\\hspace{130} of\ the\ 1st\ kind\ j_\nu(x)\\[10](1)\ x^2w''+2xw'+(x^2-\nu(\nu+1))w=0\\\hspace{25} w=j_\nu(x)\\[10](2)\ j_\nu(x)={\large\sqrt{\frac{\pi}{2x}}}J_{\nu+\frac{1}{2}}(x)\\$

Spherical Bessel function of the 1st kind (chart)
 [1-2] /2 Disp-Num5103050100200
[1]  2018/07/02 17:18   Male / Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
Check if the algorithm is accurate
Comment/Request
How are they calculated ?
What is the algorithm ?
Is it stable at high expansion orders (like >120) ?
[2]  2014/10/26 05:08   Male / 60 years old level or over / Others / Very /
Purpose of use
quick estimates w/o having to calculate by hand
Comment/Request
Easy to use; thanks!

Sending completion

To improve this 'Spherical Bessel function of the 1st kind (chart) Calculator', please fill in questionnaire.
Male or Female ?
Age

Occupation

Useful?

Purpose of use?