∀ {α : Type u_1} {mα : MeasurableSpace α} (μ μ_1 : MeasureTheory.Measure α),
  μ = μ_1 →
    ∀ (ν ν_1 : MeasureTheory.Measure α) (e_ν : ν = ν_1) [inst : MeasureTheory.IsFiniteMeasure ν] (n n_1 : ℕ),
      n = n_1 → ∀ (a a_1 : α), a = a_1 → μ.sigmaFiniteSetGE ν n a = μ_1.sigmaFiniteSetGE ν_1 n_1 a_1