besi0 besi0e besi1 besi1e besin besind besinu besinud besk0 besk0e besk1 besk1e beskn besknd besknu besknud cbesi cbesk sbesin sbesinu sbeskn sbesknu

besk1e() double besk1e ( double  x ) Modified Bessel functions of the second kind of order one K1(x) (exponentially scaled) Purpose besk1e computes the exponentially scaled modified Bessel function of the second kind of order one exp(x)*K1(x). Returns Exponentially scaled modified Bessel functions of the second kind of order one exp(x)*K1(x). Parameters [in] x Argument x (x > 0). Error handling If x < 0, domain error (EDOM) occurs. Range error (ERANGE) may occur. Reference netlib/cephes