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BesselY[n, z] gives the Bessel function of the second kind .
Mathematical function (see Section A.3.10).
satisfies the differential equation .
BesselY[n, z] has a branch cut discontinuity in the complex z plane running from to .
FullSimplify and FunctionExpand include transformation rules for BesselY.
See Section 3.2.10.
See also: BesselJ, StruveH, BesselI.
Related package: NumericalMath`BesselZeros`.
New in Version 1.