AngerJ
AngerJ[ν,z] gives the Anger function Jν(z).
AngerJ[ν,μ,z] gives the associated Anger function Jνμ(z).
Examples
Evaluate the Anger function at a point:
AngerJ[2, 1.5]
(* 0.270018 *)Please visit the official Wolfram Language Reference for more details.