BesselJ

BesselJ[n,z]
gives the Bessel function of the first kind .

DetailsDetails

  • Mathematical function, suitable for both symbolic and numerical manipulation.
  • satisfies the differential equation .
  • BesselJ[n,z] has a branch cut discontinuity in the complex z plane running from to .
  • FullSimplify and FunctionExpand include transformation rules for BesselJ.
  • For certain special arguments, BesselJ automatically evaluates to exact values.
  • BesselJ can be evaluated to arbitrary numerical precision.
  • BesselJ automatically threads over lists.
Introduced in 1988
(1.0)
| Updated in 1999
(4.0)