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Bessel K1E Function
Math Engineering Class

Public Function BesselK1E( _
    ByVal vX As Variant _
    ) As Variant

Compute the exponentially scaled modified (hyperbolic) Bessel function of the third kind of order one.

    BesselK1E(0.1) = 10.8901826830497
    BesselK1E(0.5) = 2.73100970821179
    BesselK1E(5.0) = 0.600273858788313
    BesselK1E(5.0) = BesselKE(5.0, 1)
See also:
    BesselK1 Function
    BesselK0E Function
    BesselKE Function
    BesselK Function
    BesselI1E Function
    DBSK1E Function
vX: Function returns Null if vX is Null or cannot be fixed up to a Double precision floating point number.

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