∀ {α : Type u_1} {β : Type u_2} [inst : TopologicalSpace β] {m m₀ : MeasurableSpace α} {μ : MeasureTheory.Measure α}
  {f g : α → β}, f =ᵐ[μ] g → (MeasureTheory.AEStronglyMeasurable f μ ↔ MeasureTheory.AEStronglyMeasurable g μ)