Theorems · Theorem · measure theory

MeasureTheory.IsAddFundamentalDomain.setIntegral_eq

∀ {G : Type u_1} {α : Type u_3} {E : Type u_5} [inst : AddGroup G] [inst_1 : AddAction G α] [inst_2 : MeasurableSpace α]
  [inst_3 : NormedAddCommGroup E] {s t : Set α} {μ : MeasureTheory.Measure α} [MeasurableConstVAdd G α]
  [MeasureTheory.VAddInvariantMeasure G α μ] [Countable G] [inst_7 : NormedSpace ℝ E],
  MeasureTheory.IsAddFundamentalDomain G s μ →
    MeasureTheory.IsAddFundamentalDomain G t μ →
      ∀ {f : α → E}, (∀ (g : G) (x : α), f (g +ᵥ x) = f x) → ∫ (x : α) in s, f x ∂μ = ∫ (x : α) in t, f x ∂μ

Defined in

Mathlib.MeasureTheory.Group.FundamentalDomain

Cited by

1 results in Mathlib

Foundations

Depth 259 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

AddGroupAddActionMeasurableSpaceNormedAddCommGroupMeasurableConstVAddMeasureTheory.VAddInvariantMeasureCountableNormedSpace