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[Merged by Bors] - chore: generalise lemmas to ENorm spaces, part 1#21380

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[Merged by Bors] - chore: generalise lemmas to ENorm spaces, part 1#21380
grunweg wants to merge 4 commits intomasterfrom
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@grunweg grunweg commented Feb 3, 2025

Extracted from #21375: these lemmas only change the assumption on the co-domain, but not any hypothesis.

This continues the work started in #20121, #20122 and #21306: those PRs generalised the definitions resp. made lemma statements use the enorm. This PR starts generalising the lemmas using those definitions.

This work is part of (and a necessary pre-requisite for) the Carleson project.


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sometimes requiring a topological space structure also.
Not exhaustive: these lemmas don't need any change to their hypotheses.
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github-actions bot commented Feb 3, 2025

PR summary 32175b8952

Import changes for modified files

No significant changes to the import graph

Import changes for all files
Files Import difference

Declarations diff

+ enorm_indicator_le_enorm_self
+ enorm_indicator_le_of_subset
+ indicator_enorm_le_enorm_self

You can run this locally as follows
## summary with just the declaration names:
./scripts/declarations_diff.sh <optional_commit>

## more verbose report:
./scripts/declarations_diff.sh long <optional_commit>

The doc-module for script/declarations_diff.sh contains some details about this script.


No changes to technical debt.

You can run this locally as

./scripts/technical-debt-metrics.sh pr_summary
  • The relative value is the weighted sum of the differences with weight given by the inverse of the current value of the statistic.
  • The absolute value is the relative value divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).

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grunweg commented Feb 3, 2025

CC @fpvandoorn

@fpvandoorn fpvandoorn added the carleson part of the ongoing formalization of Carleson's theorem label Feb 4, 2025
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LGTM

bors merge

simp only [norm_indicator_eq_indicator_norm]
exact indicator_le_indicator_of_subset ‹_› (fun _ => norm_nonneg _) _

theorem enorm_indicator_le_of_subset (h : s ⊆ t) (f : α → E) (a : α) :
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generalize codomain? (also below, if possible). Oh wait, this does require enorm 0 = 0, then this has to wait until more classes being ported.

@ghost ghost added the ready-to-merge This PR has been sent to bors. label Feb 4, 2025
mathlib-bors bot pushed a commit that referenced this pull request Feb 4, 2025
Extracted from #21375: these lemmas only change the assumption on the co-domain, but not any hypothesis.

This continues the work started in #20121, #20122 and #21306: those PRs generalised the definitions resp. made lemma statements use the enorm. This PR starts generalising the lemmas using those definitions.

This work is part of (and a necessary pre-requisite for) the Carleson project.
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mathlib-bors bot commented Feb 4, 2025

Pull request successfully merged into master.

Build succeeded:

@mathlib-bors mathlib-bors bot changed the title chore: generalise lemmas to ENorm spaces, part 1 [Merged by Bors] - chore: generalise lemmas to ENorm spaces, part 1 Feb 4, 2025
@mathlib-bors mathlib-bors bot closed this Feb 4, 2025
@mathlib-bors mathlib-bors bot deleted the MR-generalise-enorm-1 branch February 4, 2025 16:47
Julian added a commit that referenced this pull request Feb 5, 2025
* origin/master: (103 commits)
  chore(PresheafedSpace): remove `mk_coe` and some comments from porting  (#21382)
  refactor(CategoryTheory): `ConcreteCategory` instance for `FintypeCat` (#21466)
  refactor(Algebra/Category): clean up remaining uses of `HasForget` (#21460)
  chore(Algebra/Field/Basic): make some arguments implicit (#21453)
  chore(LinearAlgebra/TensorProduct): upgrade `TensorProduct.prodRight` (#21432)
  docs(Logic/Function/Defs): missing backticks (#21459)
  style(Logic/Embedding/Set): unindent (#21457)
  doc: document design choice of (AE)StronglyMeasurable.enorm and `edist` (#21423)
  perf(RingTheory/Artinian): reorder arguments in `IsArtinianRing.isMaximal_of_isPrime` (#21449)
  feat(Probability): first two derivatives of `cgf` (#21223)
  feat(RingTheory): `Ring.KrullDimLE` type class (#21452)
  chore(Probability/ProbabilityMassFunction/Binomial): typo "bernoulli" (#21455)
  chore: remove unused argument (#21393)
  feat(MeasureTheory/Integral/RieszMarkovKakutani) prove that the Riesz content is regular and define the Riesz measure (#20040)
  chore(Topology/Algebra/ContinuousMonoidHom): do not depend on `ContinuousLinearMap` (#21443)
  doc(CategoryTheory/Monoidal/Category): fix expression in docs (#21445)
  refactor(Order/CompleteBooleanAlgebra): a complete lattice which is a Heyting algebra is automatically a frame (#21391)
  chore: cleanup porting notes in TuringMachine (#20821)
  chore: remove @[simp] when the discr_key is a lambda (#21395)
  feat/doc: split files, add documentation (#21421)
  feat(Data/Set/Lattice): iUnion + insertion  (#21322)
  feat(Factorial): k! divides the product of any k successive integers (#21332)
  feat(CI): bench-after-CI (#21414)
  feat: primitive group actions (#12052)
  feat(Algebra/GroupWithZero/Int): add lemmas about Zm0 (#21370)
  feat(CategoryTheory): small classes of morphisms (#21411)
  feat(CategoryTheory): (co)limits of constant functors (#21412)
  chore: rename isUnit_ofPowEqOne (#21407)
  chore: split mapDomain out of MonoidAlgebra.Defs (#21398)
  chore: generalise lemmas to `ENorm` spaces, part 1 (#21380)
  chore: add `simp` to `Setoid.refl` (#21107)
  chore: tidy various files (#21406)
  chore(Geometry/Manifold/IsManifold): split out material on extended charts (#21219)
  refactor: introduce `Ideal.IsTwoSided` class for quotients of noncommutative rings (#17930)
  chore(Algebra/Category/ModuleCat): delete `ModuleCat.hasForgetModuleCat` (#21425)
  feat(RingTheory): unramified iff `κ(q)/κ(p)` is separable and `pS_q = qS_q` (#20690)
  doc(Order/Heyting/Basic): Coheyting difference is not right adjoint but left adjoint (#21418)
  chore: move ProofWidgets to v0.0.51 (#21416)
  chore: rename mem_nonZeroDivisor_of_injective and comap_nonZeroDivisor_le_of_injective (#21408)
  feat: drop ordering assumption in `RootPairing.coxeterWeight_mem_set_of_isCrystallographic` (#21122)
  feat(AlgebraicGeometry): the diagonal of an unramified morphism is an open immersion (#21386)
  feat(Data/LinearIndependent): iff versions of smul action on independent sets (#21383)
  chore(Combinatorics/SimpleGraph): Fix `hadj` naming (#21389)
  chore: rename AnalyticAt.order_neq_top_iff (#21388)
  fix: bug in daily.yml (#21401)
  chore: remove `@[simp]` from `CategoryTheory.Discrete.functor_map` (#21392)
  chore(Algebra/PUnitInstances): generalise universes (#21381)
  feat(RingTheory/PowerSeries): describe when power series map is zero (#21379)
  feat(Tactic/Linter): options to in/exclude definitions and private decls (#21374)
  feat: the prime spectrum is quasi-separated (#21362)
  ...
pfaffelh pushed a commit that referenced this pull request Feb 7, 2025
Extracted from #21375: these lemmas only change the assumption on the co-domain, but not any hypothesis.

This continues the work started in #20121, #20122 and #21306: those PRs generalised the definitions resp. made lemma statements use the enorm. This PR starts generalising the lemmas using those definitions.

This work is part of (and a necessary pre-requisite for) the Carleson project.
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