Theorems · Theorem · measure theory
isPiSystem_iUnion_of_monotone
∀ {α : Type u_3} {ι : Type u_4} [inst : SemilatticeSup ι] (p : ι → Set (Set α)),
(∀ (n : ι), IsPiSystem (p n)) → Monotone p → IsPiSystem (⋃ n, p n)- Defined in
- Mathlib.MeasureTheory.PiSystem
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 60 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- SemilatticeSup
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites7
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement and proof · cited by 53,352
- Set.iUnionstatement · cited by 2,483
- Monotonestatement and proof · cited by 1,397
- SemilatticeSupstatement and proof · cited by 785
- IsPiSystemstatement and proof · cited by 88
- Monotone.directed_leproof · cited by 25
- isPiSystem_iUnion_of_directed_leproof · cited by 2
Cited by2
Results whose statement or proof uses this declaration.
- ProbabilityTheory.Kernel.setIntegral_densityproof · cited by 2
- MeasureTheory.Integrable.tendsto_ae_condExpproof · cited by 2