∀ {α : Type u_1} {E : Type u_2} {m : MeasurableSpace α} {μ : MeasureTheory.Measure α} [inst : NormedAddCommGroup E]
  {s : Set α} {hs : MeasurableSet s} {hμs : μ s ≠ ⊤} {c : E},
  μ s ≠ 0 → ‖MeasureTheory.indicatorConstLp ⊤ hs hμs c‖ = ‖c‖