Equation Icon  g = − 1 − 2ra Ωa − r2ℰ∗ + 𝒪 (r3∕ℛ3 ), (580 ) uu (a ) gua = − Ωa + r δ b− ΩaΩb ab − rωabΩb + 2-r2(ℰ∗ + ℬ ∗) + 𝒪 (r3∕ℛ3 ), (581 ) a 3 a a 1- 2 ∗ ∗ 3 3 gab = δab − Ωa Ωb − 3r (ℰab + ℬ ab) + 𝒪 (r ∕ℛ ), (582 )