Loadable Function: z = gsl_sf_coupling_9j (arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9)

Loadable Function: [z, err] = gsl_sf_coupling_9j (…)

computes the Wigner 9-j coefficient,

{ja jb jc
jd je jf
jg jh ji}

where the arguments are given in half-integer units, ja = two_ja/2, jd = two_jd/2, etc.

err contains an estimate of the absolute error in the value z.

This function is from the GNU Scientific Library, see http://www.gnu.org/software/gsl/ for documentation.

Package: gsl