Equation Icon  i i i gμν(ε,τ,x ) = gμν(0,τ,x ) + ε(ℒV gμν)(0,τ,x ) 1-2 2 i εn n i + 2ε (ℒV gμν)(0, τ,x ) + ⋅⋅⋅ + n!(ℒ Vgμν)(0,τ,x ) + Rn+1, (11 )