measure_theory.function.lp_order | Mathlib porting status

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

5dc275ec

(last sync)

Changes in mathlib3port

mathlib3

mathlib3port

f60c6087

bump to nightly-2024-03-17-08

mathlib commit https://github.com/leanprover-community/mathlib/commit/65a1391a0106c9204fe45bc73a039f056558cb83

22f01ce4

Diff

@@ -123,11 +123,11 @@ noncomputable instance [Fact (1 ≤ p)] : NormedLatticeAddCommGroup (Lp E p μ)
     Lp.instNormedAddCommGroup with
     add_le_add_left := fun f g => add_le_add_left
     solid := fun f g hfg => by
-      rw [← coe_fn_le] at hfg 
+      rw [← coe_fn_le] at hfg
       simp_rw [Lp.norm_def, ENNReal.toReal_le_toReal (Lp.snorm_ne_top f) (Lp.snorm_ne_top g)]
       refine' snorm_mono_ae _
       filter_upwards [hfg, Lp.coe_fn_abs f, Lp.coe_fn_abs g] with x hx hxf hxg
-      rw [hxf, hxg] at hx 
+      rw [hxf, hxg] at hx
       exact HasSolidNorm.solid hx }
 
 end Order

f60c6087

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) 2021 Rémy Degenne. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Rémy Degenne
 -/
-import Mathbin.Analysis.Normed.Order.Lattice
-import Mathbin.MeasureTheory.Function.LpSpace
+import Analysis.Normed.Order.Lattice
+import MeasureTheory.Function.LpSpace
 
 #align_import measure_theory.function.lp_order from "leanprover-community/mathlib"@"f60c6087a7275b72d5db3c5a1d0e19e35a429c0a"

f60c6087

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) 2021 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.lp_order
-! leanprover-community/mathlib commit f60c6087a7275b72d5db3c5a1d0e19e35a429c0a
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathbin.Analysis.Normed.Order.Lattice
 import Mathbin.MeasureTheory.Function.LpSpace
 
+#align_import measure_theory.function.lp_order from "leanprover-community/mathlib"@"f60c6087a7275b72d5db3c5a1d0e19e35a429c0a"
+
 /-!
 # Order related properties of Lp spaces

f60c6087

bump to nightly-2023-07-02-17

mathlib commit https://github.com/leanprover-community/mathlib/commit/9240e8be927a0955b9a82c6c85ef499ee3a626b8

9a21e617

Diff

@@ -89,7 +89,7 @@ theorem MeasureTheory.Memℒp.inf {f g : α → E} (hf : Memℒp f p μ) (hg : M
 -/
 
 #print MeasureTheory.Memℒp.abs /-
-theorem MeasureTheory.Memℒp.abs {f : α → E} (hf : Memℒp f p μ) : Memℒp (|f|) p μ :=
+theorem MeasureTheory.Memℒp.abs {f : α → E} (hf : Memℒp f p μ) : Memℒp |f| p μ :=
   hf.sup hf.neg
 #align measure_theory.mem_ℒp.abs MeasureTheory.Memℒp.abs
 -/
@@ -116,7 +116,7 @@ theorem coeFn_inf (f g : Lp E p μ) : ⇑(f ⊓ g) =ᵐ[μ] ⇑f ⊓ ⇑g :=
 -/
 
 #print MeasureTheory.Lp.coeFn_abs /-
-theorem coeFn_abs (f : Lp E p μ) : ⇑(|f|) =ᵐ[μ] fun x => |f x| :=
+theorem coeFn_abs (f : Lp E p μ) : ⇑|f| =ᵐ[μ] fun x => |f x| :=
   AEEqFun.coeFn_abs _
 #align measure_theory.Lp.coe_fn_abs MeasureTheory.Lp.coeFn_abs
 -/

f60c6087

bump to nightly-2023-06-13-21

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

829520ac

Diff

@@ -43,10 +43,13 @@ section Order
 
 variable [NormedLatticeAddCommGroup E]
 
+#print MeasureTheory.Lp.coeFn_le /-
 theorem coeFn_le (f g : Lp E p μ) : f ≤ᵐ[μ] g ↔ f ≤ g := by
   rw [← Subtype.coe_le_coe, ← ae_eq_fun.coe_fn_le, ← coeFn_coeBase, ← coeFn_coeBase]
 #align measure_theory.Lp.coe_fn_le MeasureTheory.Lp.coeFn_le
+-/
 
+#print MeasureTheory.Lp.coeFn_nonneg /-
 theorem coeFn_nonneg (f : Lp E p μ) : 0 ≤ᵐ[μ] f ↔ 0 ≤ f :=
   by
   rw [← coe_fn_le]
@@ -55,6 +58,7 @@ theorem coeFn_nonneg (f : Lp E p μ) : 0 ≤ᵐ[μ] f ↔ 0 ≤ f :=
   · rwa [h2]
   · rwa [← h2]
 #align measure_theory.Lp.coe_fn_nonneg MeasureTheory.Lp.coeFn_nonneg
+-/
 
 instance : CovariantClass (Lp E p μ) (Lp E p μ) (· + ·) (· ≤ ·) :=
   by
@@ -68,21 +72,27 @@ instance : OrderedAddCommGroup (Lp E p μ) :=
   { Subtype.partialOrder _, AddSubgroup.toAddCommGroup _ with
     add_le_add_left := fun f g => add_le_add_left }
 
+#print MeasureTheory.Memℒp.sup /-
 theorem MeasureTheory.Memℒp.sup {f g : α → E} (hf : Memℒp f p μ) (hg : Memℒp g p μ) :
     Memℒp (f ⊔ g) p μ :=
   Memℒp.mono' (hf.norm.add hg.norm) (hf.1.sup hg.1)
     (Filter.eventually_of_forall fun x => norm_sup_le_add (f x) (g x))
 #align measure_theory.mem_ℒp.sup MeasureTheory.Memℒp.sup
+-/
 
+#print MeasureTheory.Memℒp.inf /-
 theorem MeasureTheory.Memℒp.inf {f g : α → E} (hf : Memℒp f p μ) (hg : Memℒp g p μ) :
     Memℒp (f ⊓ g) p μ :=
   Memℒp.mono' (hf.norm.add hg.norm) (hf.1.inf hg.1)
     (Filter.eventually_of_forall fun x => norm_inf_le_add (f x) (g x))
 #align measure_theory.mem_ℒp.inf MeasureTheory.Memℒp.inf
+-/
 
+#print MeasureTheory.Memℒp.abs /-
 theorem MeasureTheory.Memℒp.abs {f : α → E} (hf : Memℒp f p μ) : Memℒp (|f|) p μ :=
   hf.sup hf.neg
 #align measure_theory.mem_ℒp.abs MeasureTheory.Memℒp.abs
+-/
 
 instance : Lattice (Lp E p μ) :=
   Subtype.lattice
@@ -93,17 +103,23 @@ instance : Lattice (Lp E p μ) :=
     rw [mem_Lp_iff_mem_ℒp] at *
     exact (mem_ℒp_congr_ae (ae_eq_fun.coe_fn_inf _ _)).mpr (hf.inf hg)
 
+#print MeasureTheory.Lp.coeFn_sup /-
 theorem coeFn_sup (f g : Lp E p μ) : ⇑(f ⊔ g) =ᵐ[μ] ⇑f ⊔ ⇑g :=
   AEEqFun.coeFn_sup _ _
 #align measure_theory.Lp.coe_fn_sup MeasureTheory.Lp.coeFn_sup
+-/
 
+#print MeasureTheory.Lp.coeFn_inf /-
 theorem coeFn_inf (f g : Lp E p μ) : ⇑(f ⊓ g) =ᵐ[μ] ⇑f ⊓ ⇑g :=
   AEEqFun.coeFn_inf _ _
 #align measure_theory.Lp.coe_fn_inf MeasureTheory.Lp.coeFn_inf
+-/
 
+#print MeasureTheory.Lp.coeFn_abs /-
 theorem coeFn_abs (f : Lp E p μ) : ⇑(|f|) =ᵐ[μ] fun x => |f x| :=
   AEEqFun.coeFn_abs _
 #align measure_theory.Lp.coe_fn_abs MeasureTheory.Lp.coeFn_abs
+-/
 
 noncomputable instance [Fact (1 ≤ p)] : NormedLatticeAddCommGroup (Lp E p μ) :=
   { Lp.instLattice,

f60c6087

bump to nightly-2023-06-04-18

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

3fb4268b

Diff

@@ -51,7 +51,7 @@ theorem coeFn_nonneg (f : Lp E p μ) : 0 ≤ᵐ[μ] f ↔ 0 ≤ f :=
   by
   rw [← coe_fn_le]
   have h0 := Lp.coe_fn_zero E p μ
-  constructor <;> intro h <;> filter_upwards [h, h0]with _ _ h2
+  constructor <;> intro h <;> filter_upwards [h, h0] with _ _ h2
   · rwa [h2]
   · rwa [← h2]
 #align measure_theory.Lp.coe_fn_nonneg MeasureTheory.Lp.coeFn_nonneg
@@ -60,7 +60,7 @@ instance : CovariantClass (Lp E p μ) (Lp E p μ) (· + ·) (· ≤ ·) :=
   by
   refine' ⟨fun f g₁ g₂ hg₁₂ => _⟩
   rw [← coe_fn_le] at hg₁₂ ⊢
-  filter_upwards [coe_fn_add f g₁, coe_fn_add f g₂, hg₁₂]with _ h1 h2 h3
+  filter_upwards [coe_fn_add f g₁, coe_fn_add f g₂, hg₁₂] with _ h1 h2 h3
   rw [h1, h2, Pi.add_apply, Pi.add_apply]
   exact add_le_add le_rfl h3
 
@@ -113,7 +113,7 @@ noncomputable instance [Fact (1 ≤ p)] : NormedLatticeAddCommGroup (Lp E p μ)
       rw [← coe_fn_le] at hfg 
       simp_rw [Lp.norm_def, ENNReal.toReal_le_toReal (Lp.snorm_ne_top f) (Lp.snorm_ne_top g)]
       refine' snorm_mono_ae _
-      filter_upwards [hfg, Lp.coe_fn_abs f, Lp.coe_fn_abs g]with x hx hxf hxg
+      filter_upwards [hfg, Lp.coe_fn_abs f, Lp.coe_fn_abs g] with x hx hxf hxg
       rw [hxf, hxg] at hx 
       exact HasSolidNorm.solid hx }

f60c6087

bump to nightly-2023-06-01-16

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

b9c87c70

Diff

@@ -59,7 +59,7 @@ theorem coeFn_nonneg (f : Lp E p μ) : 0 ≤ᵐ[μ] f ↔ 0 ≤ f :=
 instance : CovariantClass (Lp E p μ) (Lp E p μ) (· + ·) (· ≤ ·) :=
   by
   refine' ⟨fun f g₁ g₂ hg₁₂ => _⟩
-  rw [← coe_fn_le] at hg₁₂⊢
+  rw [← coe_fn_le] at hg₁₂ ⊢
   filter_upwards [coe_fn_add f g₁, coe_fn_add f g₂, hg₁₂]with _ h1 h2 h3
   rw [h1, h2, Pi.add_apply, Pi.add_apply]
   exact add_le_add le_rfl h3
@@ -110,11 +110,11 @@ noncomputable instance [Fact (1 ≤ p)] : NormedLatticeAddCommGroup (Lp E p μ)
     Lp.instNormedAddCommGroup with
     add_le_add_left := fun f g => add_le_add_left
     solid := fun f g hfg => by
-      rw [← coe_fn_le] at hfg
+      rw [← coe_fn_le] at hfg 
       simp_rw [Lp.norm_def, ENNReal.toReal_le_toReal (Lp.snorm_ne_top f) (Lp.snorm_ne_top g)]
       refine' snorm_mono_ae _
       filter_upwards [hfg, Lp.coe_fn_abs f, Lp.coe_fn_abs g]with x hx hxf hxg
-      rw [hxf, hxg] at hx
+      rw [hxf, hxg] at hx 
       exact HasSolidNorm.solid hx }
 
 end Order

f60c6087

bump to nightly-2023-06-01-04

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

4d9eaa85

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.lp_order
-! leanprover-community/mathlib commit 5dc275ec639221ca4d5f56938eb966f6ad9bc89f
+! leanprover-community/mathlib commit f60c6087a7275b72d5db3c5a1d0e19e35a429c0a
 ! 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.LpSpace
 /-!
 # Order related properties of Lp spaces
 
+> THIS FILE IS SYNCHRONIZED WITH MATHLIB4.
+> Any changes to this file require a corresponding PR to mathlib4.
+
 ### Results
 
 - `Lp E p μ` is an `ordered_add_comm_group` when `E` is a `normed_lattice_add_comm_group`.
@@ -40,20 +43,20 @@ section Order
 
 variable [NormedLatticeAddCommGroup E]
 
-theorem coeFn_le (f g : lp E p μ) : f ≤ᵐ[μ] g ↔ f ≤ g := by
+theorem coeFn_le (f g : Lp E p μ) : f ≤ᵐ[μ] g ↔ f ≤ g := by
   rw [← Subtype.coe_le_coe, ← ae_eq_fun.coe_fn_le, ← coeFn_coeBase, ← coeFn_coeBase]
-#align measure_theory.Lp.coe_fn_le MeasureTheory.lp.coeFn_le
+#align measure_theory.Lp.coe_fn_le MeasureTheory.Lp.coeFn_le
 
-theorem coeFn_nonneg (f : lp E p μ) : 0 ≤ᵐ[μ] f ↔ 0 ≤ f :=
+theorem coeFn_nonneg (f : Lp E p μ) : 0 ≤ᵐ[μ] f ↔ 0 ≤ f :=
   by
   rw [← coe_fn_le]
   have h0 := Lp.coe_fn_zero E p μ
   constructor <;> intro h <;> filter_upwards [h, h0]with _ _ h2
   · rwa [h2]
   · rwa [← h2]
-#align measure_theory.Lp.coe_fn_nonneg MeasureTheory.lp.coeFn_nonneg
+#align measure_theory.Lp.coe_fn_nonneg MeasureTheory.Lp.coeFn_nonneg
 
-instance : CovariantClass (lp E p μ) (lp E p μ) (· + ·) (· ≤ ·) :=
+instance : CovariantClass (Lp E p μ) (Lp E p μ) (· + ·) (· ≤ ·) :=
   by
   refine' ⟨fun f g₁ g₂ hg₁₂ => _⟩
   rw [← coe_fn_le] at hg₁₂⊢
@@ -61,7 +64,7 @@ instance : CovariantClass (lp E p μ) (lp E p μ) (· + ·) (· ≤ ·) :=
   rw [h1, h2, Pi.add_apply, Pi.add_apply]
   exact add_le_add le_rfl h3
 
-instance : OrderedAddCommGroup (lp E p μ) :=
+instance : OrderedAddCommGroup (Lp E p μ) :=
   { Subtype.partialOrder _, AddSubgroup.toAddCommGroup _ with
     add_le_add_left := fun f g => add_le_add_left }
 
@@ -81,7 +84,7 @@ theorem MeasureTheory.Memℒp.abs {f : α → E} (hf : Memℒp f p μ) : Memℒp
   hf.sup hf.neg
 #align measure_theory.mem_ℒp.abs MeasureTheory.Memℒp.abs
 
-instance : Lattice (lp E p μ) :=
+instance : Lattice (Lp E p μ) :=
   Subtype.lattice
     (fun f g hf hg => by
       rw [mem_Lp_iff_mem_ℒp] at *
@@ -90,21 +93,21 @@ instance : Lattice (lp E p μ) :=
     rw [mem_Lp_iff_mem_ℒp] at *
     exact (mem_ℒp_congr_ae (ae_eq_fun.coe_fn_inf _ _)).mpr (hf.inf hg)
 
-theorem coeFn_sup (f g : lp E p μ) : ⇑(f ⊔ g) =ᵐ[μ] ⇑f ⊔ ⇑g :=
+theorem coeFn_sup (f g : Lp E p μ) : ⇑(f ⊔ g) =ᵐ[μ] ⇑f ⊔ ⇑g :=
   AEEqFun.coeFn_sup _ _
-#align measure_theory.Lp.coe_fn_sup MeasureTheory.lp.coeFn_sup
+#align measure_theory.Lp.coe_fn_sup MeasureTheory.Lp.coeFn_sup
 
-theorem coeFn_inf (f g : lp E p μ) : ⇑(f ⊓ g) =ᵐ[μ] ⇑f ⊓ ⇑g :=
+theorem coeFn_inf (f g : Lp E p μ) : ⇑(f ⊓ g) =ᵐ[μ] ⇑f ⊓ ⇑g :=
   AEEqFun.coeFn_inf _ _
-#align measure_theory.Lp.coe_fn_inf MeasureTheory.lp.coeFn_inf
+#align measure_theory.Lp.coe_fn_inf MeasureTheory.Lp.coeFn_inf
 
-theorem coeFn_abs (f : lp E p μ) : ⇑(|f|) =ᵐ[μ] fun x => |f x| :=
+theorem coeFn_abs (f : Lp E p μ) : ⇑(|f|) =ᵐ[μ] fun x => |f x| :=
   AEEqFun.coeFn_abs _
-#align measure_theory.Lp.coe_fn_abs MeasureTheory.lp.coeFn_abs
+#align measure_theory.Lp.coe_fn_abs MeasureTheory.Lp.coeFn_abs
 
-noncomputable instance [Fact (1 ≤ p)] : NormedLatticeAddCommGroup (lp E p μ) :=
-  { lp.lattice,
-    lp.normedAddCommGroup with
+noncomputable instance [Fact (1 ≤ p)] : NormedLatticeAddCommGroup (Lp E p μ) :=
+  { Lp.instLattice,
+    Lp.instNormedAddCommGroup with
     add_le_add_left := fun f g => add_le_add_left
     solid := fun f g hfg => by
       rw [← coe_fn_le] at hfg

5dc275ec

bump to nightly-2023-05-28-18

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

8d353152

Diff

@@ -28,7 +28,7 @@ import Mathbin.MeasureTheory.Function.LpSpace
 
 open TopologicalSpace MeasureTheory LatticeOrderedCommGroup
 
-open ENNReal
+open scoped ENNReal
 
 variable {α E : Type _} {m : MeasurableSpace α} {μ : Measure α} {p : ℝ≥0∞}

5dc275ec

bump to nightly-2023-05-24-10

mathlib commit https://github.com/leanprover-community/mathlib/commit/8d33f09cd7089ecf074b4791907588245aec5d1b

bcb5c9bd

Diff

@@ -91,15 +91,15 @@ instance : Lattice (lp E p μ) :=
     exact (mem_ℒp_congr_ae (ae_eq_fun.coe_fn_inf _ _)).mpr (hf.inf hg)
 
 theorem coeFn_sup (f g : lp E p μ) : ⇑(f ⊔ g) =ᵐ[μ] ⇑f ⊔ ⇑g :=
-  AeEqFun.coeFn_sup _ _
+  AEEqFun.coeFn_sup _ _
 #align measure_theory.Lp.coe_fn_sup MeasureTheory.lp.coeFn_sup
 
 theorem coeFn_inf (f g : lp E p μ) : ⇑(f ⊓ g) =ᵐ[μ] ⇑f ⊓ ⇑g :=
-  AeEqFun.coeFn_inf _ _
+  AEEqFun.coeFn_inf _ _
 #align measure_theory.Lp.coe_fn_inf MeasureTheory.lp.coeFn_inf
 
 theorem coeFn_abs (f : lp E p μ) : ⇑(|f|) =ᵐ[μ] fun x => |f x| :=
-  AeEqFun.coeFn_abs _
+  AEEqFun.coeFn_abs _
 #align measure_theory.Lp.coe_fn_abs MeasureTheory.lp.coeFn_abs
 
 noncomputable instance [Fact (1 ≤ p)] : NormedLatticeAddCommGroup (lp E p μ) :=

5dc275ec

bump to nightly-2023-05-12-06

mathlib commit https://github.com/leanprover-community/mathlib/commit/2f8347015b12b0864dfaf366ec4909eb70c78740

c1990cb3

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.lp_order
-! leanprover-community/mathlib commit 7f5bf383ec988aa0ea700583c6449332003722a7
+! leanprover-community/mathlib commit 5dc275ec639221ca4d5f56938eb966f6ad9bc89f
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
@@ -112,7 +112,7 @@ noncomputable instance [Fact (1 ≤ p)] : NormedLatticeAddCommGroup (lp E p μ)
       refine' snorm_mono_ae _
       filter_upwards [hfg, Lp.coe_fn_abs f, Lp.coe_fn_abs g]with x hx hxf hxg
       rw [hxf, hxg] at hx
-      exact solid hx }
+      exact HasSolidNorm.solid hx }
 
 end Order

7f5bf383

bump to nightly-2023-05-12-04

mathlib commit https://github.com/leanprover-community/mathlib/commit/28b2a92f2996d28e580450863c130955de0ed398

a0458e84

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.lp_order
-! leanprover-community/mathlib commit 5dc275ec639221ca4d5f56938eb966f6ad9bc89f
+! leanprover-community/mathlib commit 7f5bf383ec988aa0ea700583c6449332003722a7
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
@@ -112,7 +112,7 @@ noncomputable instance [Fact (1 ≤ p)] : NormedLatticeAddCommGroup (lp E p μ)
       refine' snorm_mono_ae _
       filter_upwards [hfg, Lp.coe_fn_abs f, Lp.coe_fn_abs g]with x hx hxf hxg
       rw [hxf, hxg] at hx
-      exact HasSolidNorm.solid hx }
+      exact solid hx }
 
 end Order

5dc275ec

bump to nightly-2023-05-12-02

mathlib commit https://github.com/leanprover-community/mathlib/commit/2f8347015b12b0864dfaf366ec4909eb70c78740

de75b5e2

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.lp_order
-! leanprover-community/mathlib commit 7f5bf383ec988aa0ea700583c6449332003722a7
+! leanprover-community/mathlib commit 5dc275ec639221ca4d5f56938eb966f6ad9bc89f
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
@@ -112,7 +112,7 @@ noncomputable instance [Fact (1 ≤ p)] : NormedLatticeAddCommGroup (lp E p μ)
       refine' snorm_mono_ae _
       filter_upwards [hfg, Lp.coe_fn_abs f, Lp.coe_fn_abs g]with x hx hxf hxg
       rw [hxf, hxg] at hx
-      exact solid hx }
+      exact HasSolidNorm.solid hx }
 
 end Order

7f5bf383

bump to nightly-2023-02-27-10

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

49ff026a

Diff

@@ -28,7 +28,7 @@ import Mathbin.MeasureTheory.Function.LpSpace
 
 open TopologicalSpace MeasureTheory LatticeOrderedCommGroup
 
-open Ennreal
+open ENNReal
 
 variable {α E : Type _} {m : MeasurableSpace α} {μ : Measure α} {p : ℝ≥0∞}
 
@@ -108,7 +108,7 @@ noncomputable instance [Fact (1 ≤ p)] : NormedLatticeAddCommGroup (lp E p μ)
     add_le_add_left := fun f g => add_le_add_left
     solid := fun f g hfg => by
       rw [← coe_fn_le] at hfg
-      simp_rw [Lp.norm_def, Ennreal.toReal_le_toReal (Lp.snorm_ne_top f) (Lp.snorm_ne_top g)]
+      simp_rw [Lp.norm_def, ENNReal.toReal_le_toReal (Lp.snorm_ne_top f) (Lp.snorm_ne_top g)]
       refine' snorm_mono_ae _
       filter_upwards [hfg, Lp.coe_fn_abs f, Lp.coe_fn_abs g]with x hx hxf hxg
       rw [hxf, hxg] at hx

7f5bf383

bump to nightly-2023-02-21-16

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

1107b979

Changes in mathlib4

mathlib3

mathlib4

5dc275ec

refactor: Clean up posPart (#9740)

This changes the typeclass notation approach with plain functions.

Followup to #9553. Part of #9411

18eeff5e

Diff

@@ -25,8 +25,7 @@ import Mathlib.MeasureTheory.Function.LpSpace
 
 set_option linter.uppercaseLean3 false
 
-open TopologicalSpace MeasureTheory LatticeOrderedCommGroup
-
+open TopologicalSpace MeasureTheory
 open scoped ENNReal
 
 variable {α E : Type*} {m : MeasurableSpace α} {μ : Measure α} {p : ℝ≥0∞}

5dc275ec

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

@@ -29,7 +29,7 @@ open TopologicalSpace MeasureTheory LatticeOrderedCommGroup
 
 open scoped ENNReal
 
-variable {α E : Type _} {m : MeasurableSpace α} {μ : Measure α} {p : ℝ≥0∞}
+variable {α E : Type*} {m : MeasurableSpace α} {μ : Measure α} {p : ℝ≥0∞}
 
 namespace MeasureTheory

5dc275ec

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) 2021 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.lp_order
-! leanprover-community/mathlib commit 5dc275ec639221ca4d5f56938eb966f6ad9bc89f
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathlib.Analysis.Normed.Order.Lattice
 import Mathlib.MeasureTheory.Function.LpSpace
 
+#align_import measure_theory.function.lp_order from "leanprover-community/mathlib"@"5dc275ec639221ca4d5f56938eb966f6ad9bc89f"
+
 /-!
 # Order related properties of Lp spaces

5dc275ec

fix: precedence of ⁺, ⁻ and abs (#5619)

6c1021b5

Diff

@@ -79,7 +79,7 @@ theorem _root_.MeasureTheory.Memℒp.inf {f g : α → E} (hf : Memℒp f p μ)
     (Filter.eventually_of_forall fun x => norm_inf_le_add (f x) (g x))
 #align measure_theory.mem_ℒp.inf MeasureTheory.Memℒp.inf
 
-theorem _root_.MeasureTheory.Memℒp.abs {f : α → E} (hf : Memℒp f p μ) : Memℒp (|f|) p μ :=
+theorem _root_.MeasureTheory.Memℒp.abs {f : α → E} (hf : Memℒp f p μ) : Memℒp |f| p μ :=
   hf.sup hf.neg
 #align measure_theory.mem_ℒp.abs MeasureTheory.Memℒp.abs
 
@@ -101,7 +101,7 @@ theorem coeFn_inf (f g : Lp E p μ) : ⇑(f ⊓ g) =ᵐ[μ] ⇑f ⊓ ⇑g :=
   AEEqFun.coeFn_inf _ _
 #align measure_theory.Lp.coe_fn_inf MeasureTheory.Lp.coeFn_inf
 
-theorem coeFn_abs (f : Lp E p μ) : ⇑(|f|) =ᵐ[μ] fun x => |f x| :=
+theorem coeFn_abs (f : Lp E p μ) : ⇑|f| =ᵐ[μ] fun x => |f x| :=
   AEEqFun.coeFn_abs _
 #align measure_theory.Lp.coe_fn_abs MeasureTheory.Lp.coeFn_abs

5dc275ec

feat: port MeasureTheory.Function.LpOrder (#4374)

Co-authored-by: Jon Eugster <eugster.jon@gmail.com> Co-authored-by: Eric Wieser <wieser.eric@gmail.com>

ebce4c08

`measure_theory.function.lp_order` ⟷ `Mathlib.MeasureTheory.Function.LpOrder`

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 12 + 931

measure_theory.function.lp_order ⟷ Mathlib.MeasureTheory.Function.LpOrder

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 12 + 931

`measure_theory.function.lp_order` ⟷ `Mathlib.MeasureTheory.Function.LpOrder`