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Using and Porting GNU Fortran

8.11.9.32 BesYN Intrinsic

BesYN(N, X)

BesYN: REAL function, the `KIND=' value of the type being that of argument X.

N: INTEGER not wider than the default kind; scalar; INTENT(IN).

X: REAL; scalar; INTENT(IN).

Intrinsic groups: unix.

Description:

Calculates the Bessel function of the second kind of order N of X. See bessel(3m), on whose implementation the function depends.