{M : Type u_1} →
  {α : Type u_2} →
    {β : Type u_3} →
      [inst : MeasurableSpace α] →
        {μ : MeasureTheory.Measure α} →
          [inst_1 : TopologicalSpace β] →
            [inst_2 : SMul M α] →
              [MeasurableConstSMul M α] → [MeasureTheory.SMulInvariantMeasure M α μ] → SMul Mᵈᵐᵃ (α →ₘ[μ] β)