∀ {ι : Type u_4} {α : Type u_5} {α' : Type u_6} {G : Type u_7} [inst : AddCommMonoid α] [inst_1 : AddCommMonoid α']
  [inst_2 : TopologicalSpace α] [inst_3 : TopologicalSpace α'] [T2Space α'] (f : ι → α) {L : SummationFilter ι} {g : G}
  [inst_5 : FunLike G α α'] [AddMonoidHomClass G α α'],
  Topology.IsClosedEmbedding ⇑g → g (∑'[L] (i : ι), f i) = ∑'[L] (i : ι), g (f i)