∀ {E : Type u_1} [inst : NormedAddCommGroup E] {mE : MeasurableSpace E} {μ : MeasureTheory.Measure E}
  [inst_1 : NormedSpace ℝ E] [inst_2 : OpensMeasurableSpace E] (L₁ L₂ : StrongDual ℝ E),
  ‖((ProbabilityTheory.uncenteredCovarianceBilinDual μ) L₁) L₂‖ ≤ ‖L₁‖ * ‖L₂‖ * ∫ (x : E), ‖x‖ ^ 2 ∂μ