Equation Icon  [ ( ) ^T = [] -1 - 4pG 1s ^W + 1-V2s + sV V + Z^ @ V + R^ @ @V - 2@ V @ R^ - @ V @ W^ ret 4 ij ij 2 ii i i ij ij i t i i j j i i j t ij ] 3- 1- 2 2 3- 2 1- 2 + V Vi@t@iV + 2Vi@jVi@jV + 2Vi@tV @iV + 2 V @tV + 2V (@tV ) - 2(@tVi) , ( ) -1[ 1 1 1 ^Yi = [] ret- 4pG -s ^Ri - sV Vi + -sk ^Wik + -sikVk + -skkVi 2 2 2 3 + W^kl@klVi - @tW^ik@kV + @iW^kl@kVl - @k ^Wil@lVk - 2@kV @i ^Rk --Vk@iV @kV (115) 2 3 ] - --V@tV @iV - 2V@kV @kVi + V @2tVi + 2Vk@k@tVi , 2 [ ( ) ^Zij = [] -r1et- 4pGV sij - dijskk - 2@(iV @tVj) + @iVk@jVk + @kVi@kVj - 2@(iVk@kVj) ] - 3-d (@ V )2 - d @ V (@ V - @ V ) , 4 ij t ij k m k m m k