∀ {G : Type u_4} {F : Type u_6} [inst : MeasurableSpace G] [inst_1 : NormedAddCommGroup F] {μ : MeasureTheory.Measure G}
  [inst_2 : AddGroup G] [MeasurableNeg G] [μ.IsNegInvariant] {f : G → F} {s : Set G},
  MeasureTheory.IntegrableOn f s μ → MeasureTheory.IntegrableOn (fun x => f (-x)) (-s) μ