Loadable Function: z = gsl_sf_coupling_3j (arg1, arg2, arg3, arg4, arg5, arg6)

Loadable Function: [z, err] = gsl_sf_coupling_3j (…)

computes the Wigner 3-j coefficient,

(ja jb jc
ma mb mc)

where the arguments are given in half-integer units, ja = two_ja/2, ma = two_ma/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