SphericalHankelH2[n, z]
gives the spherical Hankel function of the second kind .


  • Mathematical function, suitable for both symbolic and numerical manipulation.
  • SphericalHankelH2 is given in terms of ordinary Hankel functions by .
  • SphericalHankelH2[n, z] has a branch cut discontinuity in the complex z plane running from to .
  • Explicit symbolic forms for integer n can be obtained using FunctionExpand.
  • For certain special arguments, SphericalHankelH2 automatically evaluates to exact values.
  • SphericalHankelH2 can be evaluated to arbitrary numerical precision.
  • SphericalHankelH2 automatically threads over lists.
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