measure_theory.function.strongly_measurable.lp

Changes since the initial port

The following section lists changes to this file in mathlib3 and mathlib4 that occured after the initial port. Most recent changes are shown first. Hovering over a commit will show all commits associated with the same mathlib3 commit.

Changes in mathlib3

f2ce6086

(last sync)

Changes in mathlib3port

mathlib3

mathlib3port

af471b9e

bump to nightly-2023-09-24-06

mathlib commit https://github.com/leanprover-community/mathlib/commit/ce64cd319bb6b3e82f31c2d38e79080d377be451

5655435f

Diff

@@ -3,8 +3,8 @@ Copyright (c) 2022 Rémy Degenne. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Rémy Degenne
 -/
-import Mathbin.MeasureTheory.Function.SimpleFuncDenseLp
-import Mathbin.MeasureTheory.Function.StronglyMeasurable.Basic
+import MeasureTheory.Function.SimpleFuncDenseLp
+import MeasureTheory.Function.StronglyMeasurable.Basic
 
 #align_import measure_theory.function.strongly_measurable.lp from "leanprover-community/mathlib"@"af471b9e3ce868f296626d33189b4ce730fa4c00"

af471b9e

bump to nightly-2023-07-20-09

mathlib commit https://github.com/leanprover-community/mathlib/commit/8ea5598db6caeddde6cb734aa179cc2408dbd345

9c56d0dd

Diff

@@ -2,15 +2,12 @@
 Copyright (c) 2022 Rémy Degenne. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Rémy Degenne
-
-! This file was ported from Lean 3 source module measure_theory.function.strongly_measurable.lp
-! leanprover-community/mathlib commit af471b9e3ce868f296626d33189b4ce730fa4c00
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathbin.MeasureTheory.Function.SimpleFuncDenseLp
 import Mathbin.MeasureTheory.Function.StronglyMeasurable.Basic
 
+#align_import measure_theory.function.strongly_measurable.lp from "leanprover-community/mathlib"@"af471b9e3ce868f296626d33189b4ce730fa4c00"
+
 /-!
 # Finitely strongly measurable functions in `Lp`

af471b9e

bump to nightly-2023-06-13-21

mathlib commit https://github.com/leanprover-community/mathlib/commit/9fb8964792b4237dac6200193a0d533f1b3f7423

829520ac

Diff

@@ -38,12 +38,12 @@ open scoped ENNReal Topology MeasureTheory
 
 namespace MeasureTheory
 
--- mathport name: «expr →ₛ »
 local infixr:25 " →ₛ " => SimpleFunc
 
 variable {α G : Type _} {p : ℝ≥0∞} {m m0 : MeasurableSpace α} {μ : Measure α} [NormedAddCommGroup G]
   {f : α → G}
 
+#print MeasureTheory.Memℒp.finStronglyMeasurable_of_stronglyMeasurable /-
 theorem Memℒp.finStronglyMeasurable_of_stronglyMeasurable (hf : Memℒp f p μ)
     (hf_meas : StronglyMeasurable f) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
     FinStronglyMeasurable f μ := by
@@ -60,7 +60,9 @@ theorem Memℒp.finStronglyMeasurable_of_stronglyMeasurable (hf : Memℒp f p μ
     apply subset_closure
     simp
 #align measure_theory.mem_ℒp.fin_strongly_measurable_of_strongly_measurable MeasureTheory.Memℒp.finStronglyMeasurable_of_stronglyMeasurable
+-/
 
+#print MeasureTheory.Memℒp.aefinStronglyMeasurable /-
 theorem Memℒp.aefinStronglyMeasurable (hf : Memℒp f p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
     AEFinStronglyMeasurable f μ :=
   ⟨hf.AEStronglyMeasurable.mk f,
@@ -69,16 +71,21 @@ theorem Memℒp.aefinStronglyMeasurable (hf : Memℒp f p μ) (hp_ne_zero : p 
       hf.AEStronglyMeasurable.stronglyMeasurable_mk hp_ne_zero hp_ne_top,
     hf.AEStronglyMeasurable.ae_eq_mk⟩
 #align measure_theory.mem_ℒp.ae_fin_strongly_measurable MeasureTheory.Memℒp.aefinStronglyMeasurable
+-/
 
+#print MeasureTheory.Integrable.aefinStronglyMeasurable /-
 theorem Integrable.aefinStronglyMeasurable (hf : Integrable f μ) : AEFinStronglyMeasurable f μ :=
   (memℒp_one_iff_integrable.mpr hf).AEFinStronglyMeasurable one_ne_zero ENNReal.coe_ne_top
 #align measure_theory.integrable.ae_fin_strongly_measurable MeasureTheory.Integrable.aefinStronglyMeasurable
+-/
 
+#print MeasureTheory.Lp.finStronglyMeasurable /-
 theorem Lp.finStronglyMeasurable (f : Lp G p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
     FinStronglyMeasurable f μ :=
   (Lp.memℒp f).finStronglyMeasurable_of_stronglyMeasurable (Lp.stronglyMeasurable f) hp_ne_zero
     hp_ne_top
 #align measure_theory.Lp.fin_strongly_measurable MeasureTheory.Lp.finStronglyMeasurable
+-/
 
 end MeasureTheory

af471b9e

bump to nightly-2023-06-04-18

mathlib commit https://github.com/leanprover-community/mathlib/commit/5f25c089cb34db4db112556f23c50d12da81b297

3fb4268b

Diff

@@ -4,7 +4,7 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Rémy Degenne
 
 ! This file was ported from Lean 3 source module measure_theory.function.strongly_measurable.lp
-! leanprover-community/mathlib commit f2ce6086713c78a7f880485f7917ea547a215982
+! leanprover-community/mathlib commit af471b9e3ce868f296626d33189b4ce730fa4c00
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
@@ -14,6 +14,9 @@ import Mathbin.MeasureTheory.Function.StronglyMeasurable.Basic
 /-!
 # Finitely strongly measurable functions in `Lp`
 
+> THIS FILE IS SYNCHRONIZED WITH MATHLIB4.
+> Any changes to this file require a corresponding PR to mathlib4.
+
 Functions in `Lp` for `0 < p < ∞` are finitely strongly measurable.
 
 ## Main statements
@@ -58,18 +61,18 @@ theorem Memℒp.finStronglyMeasurable_of_stronglyMeasurable (hf : Memℒp f p μ
     simp
 #align measure_theory.mem_ℒp.fin_strongly_measurable_of_strongly_measurable MeasureTheory.Memℒp.finStronglyMeasurable_of_stronglyMeasurable
 
-theorem Memℒp.aEFinStronglyMeasurable (hf : Memℒp f p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
+theorem Memℒp.aefinStronglyMeasurable (hf : Memℒp f p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
     AEFinStronglyMeasurable f μ :=
   ⟨hf.AEStronglyMeasurable.mk f,
     ((memℒp_congr_ae hf.AEStronglyMeasurable.ae_eq_mk).mp
           hf).finStronglyMeasurable_of_stronglyMeasurable
       hf.AEStronglyMeasurable.stronglyMeasurable_mk hp_ne_zero hp_ne_top,
     hf.AEStronglyMeasurable.ae_eq_mk⟩
-#align measure_theory.mem_ℒp.ae_fin_strongly_measurable MeasureTheory.Memℒp.aEFinStronglyMeasurable
+#align measure_theory.mem_ℒp.ae_fin_strongly_measurable MeasureTheory.Memℒp.aefinStronglyMeasurable
 
-theorem Integrable.aEFinStronglyMeasurable (hf : Integrable f μ) : AEFinStronglyMeasurable f μ :=
+theorem Integrable.aefinStronglyMeasurable (hf : Integrable f μ) : AEFinStronglyMeasurable f μ :=
   (memℒp_one_iff_integrable.mpr hf).AEFinStronglyMeasurable one_ne_zero ENNReal.coe_ne_top
-#align measure_theory.integrable.ae_fin_strongly_measurable MeasureTheory.Integrable.aEFinStronglyMeasurable
+#align measure_theory.integrable.ae_fin_strongly_measurable MeasureTheory.Integrable.aefinStronglyMeasurable
 
 theorem Lp.finStronglyMeasurable (f : Lp G p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
     FinStronglyMeasurable f μ :=

f2ce6086

bump to nightly-2023-06-01-04

mathlib commit https://github.com/leanprover-community/mathlib/commit/cca40788df1b8755d5baf17ab2f27dacc2e17acb

4d9eaa85

Diff

@@ -71,11 +71,11 @@ theorem Integrable.aEFinStronglyMeasurable (hf : Integrable f μ) : AEFinStrongl
   (memℒp_one_iff_integrable.mpr hf).AEFinStronglyMeasurable one_ne_zero ENNReal.coe_ne_top
 #align measure_theory.integrable.ae_fin_strongly_measurable MeasureTheory.Integrable.aEFinStronglyMeasurable
 
-theorem lp.finStronglyMeasurable (f : lp G p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
+theorem Lp.finStronglyMeasurable (f : Lp G p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
     FinStronglyMeasurable f μ :=
-  (lp.memℒp f).finStronglyMeasurable_of_stronglyMeasurable (lp.stronglyMeasurable f) hp_ne_zero
+  (Lp.memℒp f).finStronglyMeasurable_of_stronglyMeasurable (Lp.stronglyMeasurable f) hp_ne_zero
     hp_ne_top
-#align measure_theory.Lp.fin_strongly_measurable MeasureTheory.lp.finStronglyMeasurable
+#align measure_theory.Lp.fin_strongly_measurable MeasureTheory.Lp.finStronglyMeasurable
 
 end MeasureTheory

f2ce6086

bump to nightly-2023-05-28-18

mathlib commit https://github.com/leanprover-community/mathlib/commit/917c3c072e487b3cccdbfeff17e75b40e45f66cb

8d353152

Diff

@@ -31,7 +31,7 @@ Springer, 2016.
 
 open MeasureTheory Filter TopologicalSpace Function
 
-open ENNReal Topology MeasureTheory
+open scoped ENNReal Topology MeasureTheory
 
 namespace MeasureTheory

f2ce6086

bump to nightly-2023-05-23-20

mathlib commit https://github.com/leanprover-community/mathlib/commit/75e7fca56381d056096ce5d05e938f63a6567828

4d066d3b

Diff

@@ -58,18 +58,18 @@ theorem Memℒp.finStronglyMeasurable_of_stronglyMeasurable (hf : Memℒp f p μ
     simp
 #align measure_theory.mem_ℒp.fin_strongly_measurable_of_strongly_measurable MeasureTheory.Memℒp.finStronglyMeasurable_of_stronglyMeasurable
 
-theorem Memℒp.aeFinStronglyMeasurable (hf : Memℒp f p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
-    AeFinStronglyMeasurable f μ :=
-  ⟨hf.AeStronglyMeasurable.mk f,
-    ((memℒp_congr_ae hf.AeStronglyMeasurable.ae_eq_mk).mp
+theorem Memℒp.aEFinStronglyMeasurable (hf : Memℒp f p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
+    AEFinStronglyMeasurable f μ :=
+  ⟨hf.AEStronglyMeasurable.mk f,
+    ((memℒp_congr_ae hf.AEStronglyMeasurable.ae_eq_mk).mp
           hf).finStronglyMeasurable_of_stronglyMeasurable
-      hf.AeStronglyMeasurable.stronglyMeasurable_mk hp_ne_zero hp_ne_top,
-    hf.AeStronglyMeasurable.ae_eq_mk⟩
-#align measure_theory.mem_ℒp.ae_fin_strongly_measurable MeasureTheory.Memℒp.aeFinStronglyMeasurable
+      hf.AEStronglyMeasurable.stronglyMeasurable_mk hp_ne_zero hp_ne_top,
+    hf.AEStronglyMeasurable.ae_eq_mk⟩
+#align measure_theory.mem_ℒp.ae_fin_strongly_measurable MeasureTheory.Memℒp.aEFinStronglyMeasurable
 
-theorem Integrable.aeFinStronglyMeasurable (hf : Integrable f μ) : AeFinStronglyMeasurable f μ :=
-  (memℒp_one_iff_integrable.mpr hf).AeFinStronglyMeasurable one_ne_zero ENNReal.coe_ne_top
-#align measure_theory.integrable.ae_fin_strongly_measurable MeasureTheory.Integrable.aeFinStronglyMeasurable
+theorem Integrable.aEFinStronglyMeasurable (hf : Integrable f μ) : AEFinStronglyMeasurable f μ :=
+  (memℒp_one_iff_integrable.mpr hf).AEFinStronglyMeasurable one_ne_zero ENNReal.coe_ne_top
+#align measure_theory.integrable.ae_fin_strongly_measurable MeasureTheory.Integrable.aEFinStronglyMeasurable
 
 theorem lp.finStronglyMeasurable (f : lp G p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
     FinStronglyMeasurable f μ :=

f2ce6086

bump to nightly-2023-05-04-10

mathlib commit https://github.com/leanprover-community/mathlib/commit/92c69b77c5a7dc0f7eeddb552508633305157caa

3d8894bd

Diff

@@ -41,7 +41,7 @@ local infixr:25 " →ₛ " => SimpleFunc
 variable {α G : Type _} {p : ℝ≥0∞} {m m0 : MeasurableSpace α} {μ : Measure α} [NormedAddCommGroup G]
   {f : α → G}
 
-theorem Memℒp.finStronglyMeasurableOfStronglyMeasurable (hf : Memℒp f p μ)
+theorem Memℒp.finStronglyMeasurable_of_stronglyMeasurable (hf : Memℒp f p μ)
     (hf_meas : StronglyMeasurable f) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
     FinStronglyMeasurable f μ := by
   borelize G
@@ -56,13 +56,13 @@ theorem Memℒp.finStronglyMeasurableOfStronglyMeasurable (hf : Memℒp f p μ)
     apply simple_func.tendsto_approx_on
     apply subset_closure
     simp
-#align measure_theory.mem_ℒp.fin_strongly_measurable_of_strongly_measurable MeasureTheory.Memℒp.finStronglyMeasurableOfStronglyMeasurable
+#align measure_theory.mem_ℒp.fin_strongly_measurable_of_strongly_measurable MeasureTheory.Memℒp.finStronglyMeasurable_of_stronglyMeasurable
 
 theorem Memℒp.aeFinStronglyMeasurable (hf : Memℒp f p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
     AeFinStronglyMeasurable f μ :=
   ⟨hf.AeStronglyMeasurable.mk f,
     ((memℒp_congr_ae hf.AeStronglyMeasurable.ae_eq_mk).mp
-          hf).finStronglyMeasurableOfStronglyMeasurable
+          hf).finStronglyMeasurable_of_stronglyMeasurable
       hf.AeStronglyMeasurable.stronglyMeasurable_mk hp_ne_zero hp_ne_top,
     hf.AeStronglyMeasurable.ae_eq_mk⟩
 #align measure_theory.mem_ℒp.ae_fin_strongly_measurable MeasureTheory.Memℒp.aeFinStronglyMeasurable
@@ -73,7 +73,7 @@ theorem Integrable.aeFinStronglyMeasurable (hf : Integrable f μ) : AeFinStrongl
 
 theorem lp.finStronglyMeasurable (f : lp G p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :
     FinStronglyMeasurable f μ :=
-  (lp.memℒp f).finStronglyMeasurableOfStronglyMeasurable (lp.stronglyMeasurable f) hp_ne_zero
+  (lp.memℒp f).finStronglyMeasurable_of_stronglyMeasurable (lp.stronglyMeasurable f) hp_ne_zero
     hp_ne_top
 #align measure_theory.Lp.fin_strongly_measurable MeasureTheory.lp.finStronglyMeasurable

f2ce6086

bump to nightly-2023-02-27-10

mathlib commit https://github.com/leanprover-community/mathlib/commit/eb0cb4511aaef0da2462207b67358a0e1fe1e2ee

49ff026a

Diff

@@ -31,7 +31,7 @@ Springer, 2016.
 
 open MeasureTheory Filter TopologicalSpace Function
 
-open Ennreal Topology MeasureTheory
+open ENNReal Topology MeasureTheory
 
 namespace MeasureTheory
 
@@ -68,7 +68,7 @@ theorem Memℒp.aeFinStronglyMeasurable (hf : Memℒp f p μ) (hp_ne_zero : p 
 #align measure_theory.mem_ℒp.ae_fin_strongly_measurable MeasureTheory.Memℒp.aeFinStronglyMeasurable
 
 theorem Integrable.aeFinStronglyMeasurable (hf : Integrable f μ) : AeFinStronglyMeasurable f μ :=
-  (memℒp_one_iff_integrable.mpr hf).AeFinStronglyMeasurable one_ne_zero Ennreal.coe_ne_top
+  (memℒp_one_iff_integrable.mpr hf).AeFinStronglyMeasurable one_ne_zero ENNReal.coe_ne_top
 #align measure_theory.integrable.ae_fin_strongly_measurable MeasureTheory.Integrable.aeFinStronglyMeasurable
 
 theorem lp.finStronglyMeasurable (f : lp G p μ) (hp_ne_zero : p ≠ 0) (hp_ne_top : p ≠ ∞) :

f2ce6086

bump to nightly-2023-02-21-16

mathlib commit https://github.com/leanprover-community/mathlib/commit/bd9851ca476957ea4549eb19b40e7b5ade9428cc

1107b979

Changes in mathlib4

mathlib3

mathlib4

f2ce6086

chore: remove mathport name: <expression> lines (#11928)

Quoting [@digama0](https://github.com/digama0):

These were actually never meant to go in the file, they are basically debugging information and only useful on significantly broken mathport files. You can safely remove all of them.

11431c65

Diff

@@ -32,7 +32,6 @@ open scoped ENNReal Topology MeasureTheory
 
 namespace MeasureTheory
 
--- mathport name: «expr →ₛ »
 local infixr:25 " →ₛ " => SimpleFunc
 
 variable {α G : Type*} {p : ℝ≥0∞} {m m0 : MeasurableSpace α} {μ : Measure α} [NormedAddCommGroup G]

f2ce6086

chore: banish Type _ and Sort _ (#6499)

We remove all possible occurences of Type _ and Sort _ in favor of Type* and Sort*.

This has nice performance benefits.

32de3f67

Diff

@@ -35,7 +35,7 @@ namespace MeasureTheory
 -- mathport name: «expr →ₛ »
 local infixr:25 " →ₛ " => SimpleFunc
 
-variable {α G : Type _} {p : ℝ≥0∞} {m m0 : MeasurableSpace α} {μ : Measure α} [NormedAddCommGroup G]
+variable {α G : Type*} {p : ℝ≥0∞} {m m0 : MeasurableSpace α} {μ : Measure α} [NormedAddCommGroup G]
   {f : α → G}
 
 theorem Memℒp.finStronglyMeasurable_of_stronglyMeasurable (hf : Memℒp f p μ)

f2ce6086

chore: script to replace headers with #align_import statements (#5979)

depends on: #5966

Co-authored-by: Eric Wieser <wieser.eric@gmail.com> Co-authored-by: Scott Morrison <scott.morrison@gmail.com>

89aa3a3b

Diff

@@ -2,15 +2,12 @@
 Copyright (c) 2022 Rémy Degenne. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Rémy Degenne
-
-! This file was ported from Lean 3 source module measure_theory.function.strongly_measurable.lp
-! leanprover-community/mathlib commit f2ce6086713c78a7f880485f7917ea547a215982
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathlib.MeasureTheory.Function.SimpleFuncDenseLp
 import Mathlib.MeasureTheory.Function.StronglyMeasurable.Basic
 
+#align_import measure_theory.function.strongly_measurable.lp from "leanprover-community/mathlib"@"f2ce6086713c78a7f880485f7917ea547a215982"
+
 /-!
 # Finitely strongly measurable functions in `Lp`

f2ce6086

feat: port MeasureTheory.Function.StronglyMeasurable.Lp (#4578)

Co-authored-by: Ruben Van de Velde <65514131+Ruben-VandeVelde@users.noreply.github.com>

0273cb34

`measure_theory.function.strongly_measurable.lp` ⟷ `Mathlib.MeasureTheory.Function.StronglyMeasurable.Lp`

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 12 + 934

measure_theory.function.strongly_measurable.lp ⟷ Mathlib.MeasureTheory.Function.StronglyMeasurable.Lp

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 12 + 934

`measure_theory.function.strongly_measurable.lp` ⟷ `Mathlib.MeasureTheory.Function.StronglyMeasurable.Lp`