∀ {𝕜 : Type u_1} {A : Type u_2} [inst : CommRing 𝕜] [NoZeroDivisors 𝕜] [inst_2 : TopologicalSpace 𝕜]
  [inst_3 : ContinuousAdd 𝕜] [inst_4 : ContinuousConstSMul 𝕜 𝕜] [inst_5 : TopologicalSpace A] [inst_6 : Ring A]
  [inst_7 : Algebra 𝕜 A] [Nontrivial 𝕜] (φ : ↑(WeakDual.characterSpace 𝕜 A)) (a : A), φ a ∈ spectrum 𝕜 a