Equation Icon  [ ( ) ( ) ( ) ] ( )2 00 P-0N DkN-(u)- 1- IkNl(u) 1- IkNlm-(u-)- PN0 hF = 4 r − ∂k r + 2∂kl r − 6∂klm r + 7 r , (202 ) [ i ( ki ) ( kli )] h0i = 4 P-N(u) − ∂ JN-(u-) + 1-∂ JN-(u)- , (203 ) F r k r 2 kl r [ ij ( kij ) ( klij ) ] ( 0)2 ij Z-N(u)- ZN--(u) 1- Z-N--(u) PN- ij hF = 4 r − ∂k r + 2∂kl r + r n , (204 )