∀ {R : Type u_1} [inst : CommSemiring R] {E₁ : Type u_5} {E₂ : Type u_6} [inst_1 : UniformSpace E₁]
  [inst_2 : UniformSpace E₂] [inst_3 : Ring E₁] [IsUniformAddGroup E₁] [inst_5 : Algebra R E₁] [inst_6 : Ring E₂]
  [IsUniformAddGroup E₂] [inst_8 : Algebra R E₂] (e : E₁ ≃A[R] E₂), IsUniformEmbedding ⇑e