KelvinBer
KelvinBer[z] gives the Kelvin function ber(z).
KelvinBer[n, z] gives the Kelvin function ber_n(z).
Examples
Compute Kelvin ber:
KelvinBer[2.0]
(* 0.754321 *)Plot:
Plot[KelvinBer[x], {x, 0, 10}]Please visit the official Wolfram Language Reference for more details.