SBYN 3CW "22 April 2008" "mathcw-1.00"
Table of contents
sbynf, sbyn, sbynl, sbynw, sbynq, sbynll, sbyndf, sbynd, sbyndl, sbyndll - spherical Bessel function of second kind and order n
cc [ flags ] -I/usr/local/include file(s) -L/usr/local/lib -lmcw [ ... ]
#include <mathcw.h>
extern float sbynf (int n, float x);
extern double sbyn (int n, double x);
extern long double sbynl (int n, long double x);
extern __float80 sbynw (int n, __float80 x);
extern __float128 sbynq (int n, __float128 x);
extern long_long_double sbynll (int n, long_long_double x);
extern decimal_float sbyndf (int n, decimal_float x);
extern decimal_double sbynd (int n, decimal_double x);
extern decimal_long_double sbyndl (int n, decimal_long_double x);
extern decimal_long_long_double sbyndll (int n, decimal_long_long_double x);
NB: Functions with prototypes containing underscores in type names
may be available only with certain extended compilers.
Compute the spherical Bessel function of the second kind and order
n,
y(n,x).
The spherical Bessel functions provided by these software
implementations are defined according to Chapter 10, Bessel
Functions of Fractional Order, of the Handbook of Mathematical
Functions, edited by Milton Abramowitz and Irene A. Stegun,
National Bureau of Standards Applied Mathematics Series #55, US
Department of Commerce, Washington, DC (1964).
Although in mathematics, uppercase letters name the ordinary and
Bessel functions, and lowercase letters name the spherical
Bessel functions, the lowercase names of the POSIX Bessel functions
mean the former, not the latter.
If the argument is finite, its spherical Bessel function value of the
second kind and order n is returned. Otherwise, a quiet NaN is
returned.
If the argument is a NaN, errno is set to EDOM, and that
NaN is returned.
bi0(3CW),
bi1(3CW),
bin(3CW),
bis0(3CW),
bis1(3CW),
bisn(3CW),
bk0(3CW),
bk1(3CW),
bkn(3CW),
bks0(3CW),
bks1(3CW),
bksn(3CW),
j0(3CW),
j1(3CW),
jn(3CW),
sbi0(3CW),
sbi1(3CW),
sbin(3CW),
sbis0(3CW),
sbis1(3CW),
sbisn(3CW),
sbj0(3CW),
sbj1(3CW),
sbjn(3CW),
sbk0(3CW),
sbk1(3CW),
sbkn(3CW),
sbks0(3CW),
sbks1(3CW),
sbksn(3CW),
sby0(3CW),
sby1(3CW),
vbi(3CW),
vbis(3CW),
vbj(3CW),
vbk(3CW),
vbks(3CW),
vby(3CW),
vsbi(3CW),
vsbis(3CW),
vsbj(3CW),
vsbk(3CW),
vsbks(3CW),
vsby(3CW),
y0(3CW),
y1(3CW),
yn(3CW).