BesselY function
Description
BESSELY(x,n) returns the Bessel function of second kind. x is the value at which to evaluate the function, and n is the order of the Bessel function. If n is not an integer, it is truncated.
BESSELY(x,n) returns the Bessel function of second kind. x is the value at which to evaluate the function, and n is the order of the Bessel function. If n is not an integer, it is truncated.