# Hankel function (chart) Calculator

## Calculates a table of the real and imaginary parts of the Hankel functions of the 1st kind Hv(1)(x) and the 2nd kind Hv(2)(x), and draws the chart.

 function Hν(1)(x)Hν(2)(x)H' ν(1)(x)H' ν(2)(x) order v real number [ initial value x increment repetition ]
 $\normal Hankel\ functions\ of\ the\ 1st\ kind\\\hspace{75} H^{(1)}_\nu(x)\ and\ 2nd\ kind\ H^{(2)}_\nu(x)\\[10](1)\ x^2y''+xy'+(x^2-\nu^2)y=0\\\hspace{25} y=c_1H^{(1)}_\nu(x)+c_2H^{(2)}_\nu(x)\\[10](2)\ H^{(1)}_\nu(x)=J_\nu(x)+iY_\nu(x)\\\hspace{25} H^{(2)}_\nu(x)=J_\nu(x)-iY_\nu(x)\\$

Hankel function (chart)
 [1-1] /1 Disp-Num5103050100200
[1]  2019/03/16 07:13   Male / 60 years old level or over / A teacher / A researcher / Very /
Purpose of use
Recall the behavior of Hankel functions without resorting to the Abramowitz and Stegun classical handbook

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