∀ {E : Type u_1} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] [inst_2 : HasContDiffBump E]
  [inst_3 : MeasurableSpace E] {c : E} (f : ContDiffBump c) (μ : MeasureTheory.Measure E) (x : E),
  f.normed μ x = ↑f x / ∫ (x : E), ↑f x ∂μ