∀ (G : Type u_1) [inst : Group G] [inst_1 : TopologicalSpace G] [IsTopologicalGroup G],
  Filter.Tendsto Prod.swap (Filter.comap (fun p => p.2 * p.1⁻¹) (nhds 1)) (Filter.comap (fun p => p.2 * p.1⁻¹) (nhds 1))