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Mathlib.Analysis.Normed.Lp.MeasurableSpace

Measurable space structure on WithLp #

If X is a measurable space, we set the measurable space structure on WithLp p X to be the same as the one on X.

@[deprecated WithLp.measurable_ofLp (since := "2024-04-27")]
@[deprecated WithLp.measurable_toLp (since := "2024-04-27")]
instance PiLp.borelSpace (p : ENNReal) {ι : Type u_2} {X : ιType u_3} [Countable ι] [(i : ι) → MeasurableSpace (X i)] [(i : ι) → TopologicalSpace (X i)] [∀ (i : ι), BorelSpace (X i)] [∀ (i : ι), SecondCountableTopology (X i)] :

The map from X to WithLp p X as a measurable equivalence.

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    @[simp]