Equation Icon  2 (0) (1) 1 2 (0,−4)[ (1)] 1 2 (0,− 3)[ (1)] 1 2 (0,−2)[ (1)] δ R αβ[h ] = -4δ R αβ h + -3δ R αβ h + -2δ R αβ h + O (1∕s), (A.2 ) s s s