Theorems · Theorem · measure theory

MeasureTheory.Measure.addHaar_smul_of_nonneg

∀ {E : Type u_1} [inst : NormedAddCommGroup E] [inst_1 : NormedSpace ℝ E] [inst_2 : MeasurableSpace E] [BorelSpace E]
  [FiniteDimensional ℝ E] (μ : MeasureTheory.Measure E) [μ.IsAddHaarMeasure] {r : ℝ},
  0 ≤ r → ∀ (s : Set E), μ (r • s) = ENNReal.ofReal (r ^ Module.finrank ℝ E) * μ s

Defined in

Mathlib.MeasureTheory.Measure.Lebesgue.EqHaar

Cited by

5 results in Mathlib

Foundations

Depth 258 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

NormedAddCommGroupNormedSpaceMeasurableSpaceBorelSpaceFiniteDimensionalMeasureTheory.Measure.IsAddHaarMeasure