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BesselK

FilledSmallSquare BesselK[n, z] gives the modified Bessel function of the second kind .

FilledSmallSquare Mathematical function (see Section A.3.10).

FilledSmallSquare satisfies the differential equation .

FilledSmallSquare BesselK[n, z] has a branch cut discontinuity in the complex z plane running from to .

FilledSmallSquare FullSimplify and FunctionExpand include transformation rules for BesselK.

FilledSmallSquare See Section 3.2.10.

FilledSmallSquare See also: BesselI, AiryAi, BesselJ.

FilledSmallSquare New in Version 1.

Further Examples