SpecialFuncs.Besy Function

Bessel function of the second kind Yn(A) (Real argument, can be scaled).

Pascal

function Besy(NU: double; A: double; Scale: boolean): TCplx; overload;

Parameters	Description
NU	Defines the order of the Bessel function of the second kind >n.
A	Defines real value for which Yn(A) should be evaluated.
Scale	If Scale parameter is true, Yn(A) is multiplied by -exp(-\|Im(A)\|).

Returns

the Bessel function of the second kind Yn(A), with NU parameter describing order of Bessel function. If Scale parameter is true, Yn(A) is multiplied by appropriate factor (see below).

Group

Functions

Links

SpecialFuncs, Functions

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