equation icon  4 rE + -QrE + \~/ mqEm + 2AmqEm + smnpEmn = 0, (115) 3 qE + 4-QqE + 1 \~/ r + 4-r A + \~/ npE + AnpE + s nqE - e naw qE = - (r +-p) \~/ r. (116) <m> 3 m 3 m E 3 E m mn mn m n m n a c m