(j13j23j33m13m23m33)⁢{j11j12j13j21j22j23j31j32j33}=∑mr⁢1,mr⁢2,r=1,2,3(j11j12j13m11m12m13)⁢(j21j22j23m21m22m23)⁢(j31j32j33m13m23m33)⁢(j11j21j31m11m21m31)⁢(j12j22j32m12m22m32).