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Theorems · Definition · measure theory

MeasureTheory.OuterMeasure.caratheodory

{α : Type u} → MeasureTheory.OuterMeasure α → MeasurableSpace α

Given an outer measure μ, the Carathéodory-measurable space is defined such that s is measurable if ∀ t, μ t = μ (t ∩ s) + μ (t \ s).

Defined in
Mathlib.MeasureTheory.OuterMeasure.Caratheodory
Cited by
37 results in Mathlib
Foundations
Depth 141 from the axioms · uses propext, Classical.choice, Quot.sound

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

MeasureTheory.OuterMeasure.toMeasure · cited by 11OuterMeasure.toMeasureMeasureTheory.toMeasure_apply · cited by 10MeasureTheory.toMeasure_a…MeasureTheory.le_toMeasure_apply · cited by 8MeasureTheory.le_toMeasur…MeasureTheory.Measure.liftLinear · cited by 5Measure.liftLinearMeasureTheory.OuterMeasure.isCaratheodory_iff_le · cited by 4OuterMeasure.isCaratheodo…MeasureTheory.Measure.pi_caratheodory · cited by 3Measure.pi_caratheodoryMeasureTheory.OuterMeasure.toMeasure_zero · cited by 3OuterMeasure.toMeasure_ze…MeasureTheory.OuterMeasure.boundedBy_caratheodory · cited by 2OuterMeasure.boundedBy_ca…MeasureTheory.OuterMeasure.ofFunction_caratheodory · cited by 2OuterMeasure.ofFunction_c…MeasureTheory.toMeasure_apply₀ · cited by 2MeasureTheory.toMeasure_a…MeasureTheory.Measure.liftLinear_apply · cited by 2Measure.liftLinear_applyMeasureTheory.Measure.liftLinear_apply₀ · cited by 2Measure.liftLinear_apply₀MeasureTheory.AddContent.measureCaratheodory · cited by 2AddContent.measureCarathe…MeasureTheory.OuterMeasure.toMeasure.congr_simp · cited by 2toMeasure.congr_simpMeasureTheory.OuterMeasure.IsMetric.borel_le_caratheodory · cited by 1IsMetric.borel_le_carathe…Set · cited by 53352SetMeasurableSpace · cited by 13106MeasurableSpaceMeasureTheory.OuterMeasure · cited by 287MeasureTheory.OuterMeasureMeasurableSpace.DynkinSystem.toMeasurableSpace · cited by 2DynkinSystem.toMeasurable…MeasureTheory.OuterMeasure.isCaratheodory_inter · cited by 1OuterMeasure.isCaratheodo…MeasureTheory.OuterMeasure.caratheodoryDynkin · cited by 0OuterMeasure.caratheodory…OuterMeasure.caratheodoryCITED BYCITES

Cites6

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by40

Results whose statement or proof uses this declaration.