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 .

Example:

BESSELK(2, 1)
returns 0.13986588.






 
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