Documentation/How Tos/Calc: BESSELK function

BESSELK

Calculates the modified Bessel function of the second kind.

Syntax:

BESSELK(x; n)

returns the modifed Bessel function of the second kind, of order n, evaluated at x.

The modified Bessel functions of the second kind (also known as Basset functions) are often denoted K_n(x).

Example:

BESSELK(2; 1)

returns 0.13986588.

Issues:

• This function currently appears in the AddIn category of the Function Wizard.

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