Theorems · Theorem · measure theory

MeasureTheory.AEStronglyMeasurable.of_comp_fst

∀ {α : Type u_1} {β : Type u_2} [inst : MeasurableSpace α] [inst_1 : MeasurableSpace β] {μ : MeasureTheory.Measure α}
  {ν : MeasureTheory.Measure β} {X : Type u_4} [inst_2 : TopologicalSpace X] {f : α → X} [MeasureTheory.SFinite μ]
  [MeasureTheory.SFinite ν],
  MeasureTheory.AEStronglyMeasurable (fun x => f x.1) (μ.prod ν) → ν ≠ 0 → MeasureTheory.AEStronglyMeasurable f μ

Defined in

Mathlib.MeasureTheory.Integral.Prod

Cited by

1 results in Mathlib

Foundations

Depth 224 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

MeasurableSpaceMeasurableSpaceTopologicalSpaceMeasureTheory.SFiniteMeasureTheory.SFinite