∀ {α : Type u_1} {G : Type u_4} [inst : NormedAddCommGroup G] {m m0 : MeasurableSpace α} {μ : MeasureTheory.Measure α}
  {s : Set α} [inst_1 : NormedSpace ℝ G] {hm : m ≤ m0} [inst_2 : MeasureTheory.SigmaFinite (μ.trim hm)] (c : ℝ) (x : G),
  MeasureTheory.condExpIndL1 hm μ s (c • x) = c • MeasureTheory.condExpIndL1 hm μ s x