\[\begin{Bmatrix}j_{11}&j_{12}&j_{13}\\
j_{21}&j_{22}&j_{23}\\
j_{31}&j_{32}&j_{33}\end{Bmatrix}=\sum_{j}(-1)^{2j}(2j+1)\begin{Bmatrix}j_{11}%
&j_{21}&j_{31}\\
j_{32}&j_{33}&j\end{Bmatrix}\begin{Bmatrix}j_{12}&j_{22}&j_{32}\\
j_{21}&j&j_{23}\end{Bmatrix}\begin{Bmatrix}j_{13}&j_{23}&j_{33}\\
j&j_{11}&j_{12}\end{Bmatrix}.\]