[Merged by Bors] - feat: the prime spectrum is quasi-separated#21362
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YaelDillies wants to merge 2 commits intomasterfrom
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[Merged by Bors] - feat: the prime spectrum is quasi-separated#21362YaelDillies wants to merge 2 commits intomasterfrom
YaelDillies wants to merge 2 commits intomasterfrom
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Also golf the `QuasiSeparatedSpace` instance for affine schemes (the common proof was abstracted out i #21325) and prove that open sets are retrocompact iff they are compact (this should eventually become a lemma about spectral spaces).
1 task
PR summary 9cd466171d
|
| File | Base Count | Head Count | Change |
|---|---|---|---|
| Mathlib.RingTheory.Spectrum.Prime.Topology | 1505 | 1511 | +6 (+0.40%) |
| Mathlib.AlgebraicGeometry.Morphisms.QuasiSeparated | 1871 | 1874 | +3 (+0.16%) |
Import changes for all files
| Files | Import difference |
|---|---|
18 filesMathlib.AlgebraicGeometry.AffineSpace Mathlib.AlgebraicGeometry.Fiber Mathlib.AlgebraicGeometry.Morphisms.AffineAnd Mathlib.AlgebraicGeometry.Morphisms.Affine Mathlib.AlgebraicGeometry.Morphisms.ClosedImmersion Mathlib.AlgebraicGeometry.Morphisms.Finite Mathlib.AlgebraicGeometry.Morphisms.Immersion Mathlib.AlgebraicGeometry.Morphisms.Integral Mathlib.AlgebraicGeometry.Morphisms.Proper Mathlib.AlgebraicGeometry.Morphisms.QuasiSeparated Mathlib.AlgebraicGeometry.Morphisms.Separated Mathlib.AlgebraicGeometry.Morphisms.UniversallyClosed Mathlib.AlgebraicGeometry.Noetherian Mathlib.AlgebraicGeometry.PointsPi Mathlib.AlgebraicGeometry.ProjectiveSpectrum.Proper Mathlib.AlgebraicGeometry.RationalMap Mathlib.AlgebraicGeometry.SpreadingOut Mathlib.AlgebraicGeometry.ValuativeCriterion |
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11 filesMathlib.AlgebraicGeometry.Morphisms.Etale Mathlib.AlgebraicGeometry.Morphisms.FiniteType Mathlib.AlgebraicGeometry.Morphisms.FormallyUnramified Mathlib.AlgebraicGeometry.Morphisms.QuasiCompact Mathlib.AlgebraicGeometry.Morphisms.Smooth Mathlib.AlgebraicGeometry.Sites.Etale Mathlib.RingTheory.RingHom.Unramified Mathlib.RingTheory.Smooth.Locus Mathlib.RingTheory.Spectrum.Prime.Jacobson Mathlib.RingTheory.Spectrum.Prime.Noetherian Mathlib.RingTheory.Unramified.Locus |
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48 filesMathlib.AlgebraicGeometry.AffineScheme Mathlib.AlgebraicGeometry.Cover.MorphismProperty Mathlib.AlgebraicGeometry.Cover.Open Mathlib.AlgebraicGeometry.Cover.Over Mathlib.AlgebraicGeometry.FunctionField Mathlib.AlgebraicGeometry.GammaSpecAdjunction Mathlib.AlgebraicGeometry.GluingOneHypercover Mathlib.AlgebraicGeometry.Gluing Mathlib.AlgebraicGeometry.Limits Mathlib.AlgebraicGeometry.Modules.Presheaf Mathlib.AlgebraicGeometry.Modules.Sheaf Mathlib.AlgebraicGeometry.Modules.Tilde Mathlib.AlgebraicGeometry.Morphisms.Basic Mathlib.AlgebraicGeometry.Morphisms.Constructors Mathlib.AlgebraicGeometry.Morphisms.FinitePresentation Mathlib.AlgebraicGeometry.Morphisms.Flat Mathlib.AlgebraicGeometry.Morphisms.IsIso Mathlib.AlgebraicGeometry.Morphisms.OpenImmersion Mathlib.AlgebraicGeometry.Morphisms.Preimmersion Mathlib.AlgebraicGeometry.Morphisms.RingHomProperties Mathlib.AlgebraicGeometry.Morphisms.SurjectiveOnStalks Mathlib.AlgebraicGeometry.Morphisms.UnderlyingMap Mathlib.AlgebraicGeometry.Morphisms.UniversallyInjective Mathlib.AlgebraicGeometry.OpenImmersion Mathlib.AlgebraicGeometry.Over Mathlib.AlgebraicGeometry.ProjectiveSpectrum.Basic Mathlib.AlgebraicGeometry.ProjectiveSpectrum.Scheme Mathlib.AlgebraicGeometry.Properties Mathlib.AlgebraicGeometry.PullbackCarrier Mathlib.AlgebraicGeometry.Pullbacks Mathlib.AlgebraicGeometry.ResidueField Mathlib.AlgebraicGeometry.Restrict Mathlib.AlgebraicGeometry.Scheme Mathlib.AlgebraicGeometry.Sites.BigZariski Mathlib.AlgebraicGeometry.Sites.MorphismProperty Mathlib.AlgebraicGeometry.Sites.SmallAffineZariski Mathlib.AlgebraicGeometry.Sites.Small Mathlib.AlgebraicGeometry.Spec Mathlib.AlgebraicGeometry.Stalk Mathlib.AlgebraicGeometry.StructureSheaf Mathlib.RingTheory.Spectrum.Maximal.Topology Mathlib.RingTheory.Spectrum.Prime.ConstructibleSet Mathlib.RingTheory.Spectrum.Prime.FreeLocus Mathlib.RingTheory.Spectrum.Prime.IsOpenComapC Mathlib.RingTheory.Spectrum.Prime.Module Mathlib.RingTheory.Spectrum.Prime.Polynomial Mathlib.RingTheory.Spectrum.Prime.TensorProduct Mathlib.RingTheory.Spectrum.Prime.Topology |
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Declarations diff
+ instance : QuasiSeparatedSpace (PrimeSpectrum R)
+ isRetrocompact_iff
+ quasiSeparatedSpace_congr
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
relativevalue is the weighted sum of the differences with weight given by the inverse of the current value of the statistic. - The
absolutevalue is therelativevalue divided by the total sum of the inverses of the current values (i.e. the weighted average of the differences).
erdOne
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LGTM
Will wait if @alreadydone wants to take a look.
alreadydone
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Feb 3, 2025
alreadydone
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Thanks 🎉
maintainer merge
|
🚀 Pull request has been placed on the maintainer queue by alreadydone. |
Member
|
Thanks 🎉 bors merge |
mathlib-bors bot
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Feb 4, 2025
Also golf the `QuasiSeparatedSpace` instance for affine schemes (the common proof was abstracted out in #21325) and prove that open sets are retrocompact iff they are compact (this should eventually become a lemma about spectral spaces).
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Pull request successfully merged into master. Build succeeded: |
Julian
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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) ...
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Also golf the
QuasiSeparatedSpaceinstance for affine schemes (the common proof was abstracted out in #21325) and prove that open sets are retrocompact iff they are compact (this should eventually become a lemma about spectral spaces).