Theorems · Theorem · measure theory
MeasureTheory.integral_norm_eq_pos_sub_neg
∀ {X : Type u_1} {mX : MeasurableSpace X} {μ : MeasureTheory.Measure X} {f : X → ℝ},
MeasureTheory.Integrable f μ →
∫ (x : X), ‖f x‖ ∂μ = ∫ (x : X) in {x | 0 ≤ f x}, f x ∂μ - ∫ (x : X) in {x | f x ≤ 0}, f x ∂μ- Cited by
- 1 results in Mathlib
- Foundations
- Depth 259 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites28
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setproof · cited by 53,352
- Realstatement and proof · cited by 25,697
- MeasurableSpacestatement and proof · cited by 13,106
- MeasureTheory.Measurestatement and proof · cited by 10,939
- Set.ofPredstatement and proof · cited by 6,101
- Norm.normstatement and proof · cited by 5,413
- Compl.complproof · cited by 2,925
- Nat.cast_zeroproof · cited by 1,870
- MeasureTheory.integralstatement and proof · cited by 1,779
- MeasureTheory.Measure.restrictstatement and proof · cited by 1,646
- MeasureTheory.Integrablestatement and proof · cited by 1,367
- le_of_not_gtproof · cited by 430
Cited by1
Results whose statement or proof uses this declaration.
- MeasureTheory.integral_norm_le_of_forall_fin_meas_integral_eqproof · cited by 1