[Merged by Bors] - refactor: removing the old homology API#14569
[Merged by Bors] - refactor: removing the old homology API#14569
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PR summary c321921a2e
|
| File | Base Count | Head Count | Change |
|---|---|---|---|
| Mathlib.Algebra.Homology.Exact | 643 | 0 | -643 (-100.00%) |
| Mathlib.Algebra.Homology.Homology | 654 | 0 | -654 (-100.00%) |
| Mathlib.Algebra.Homology.ModuleCat | 1176 | 0 | -1176 (-100.00%) |
| Mathlib.CategoryTheory.Abelian.Homology | 1026 | 0 | -1026 (-100.00%) |
| Mathlib.CategoryTheory.Preadditive.Projective | 651 | 522 | -129 (-19.82%) |
| Mathlib.CategoryTheory.Preadditive.Injective | 652 | 523 | -129 (-19.79%) |
| Mathlib.Algebra.Homology.QuasiIso | 1045 | 911 | -134 (-12.82%) |
| Mathlib.Algebra.Homology.Opposite | 1038 | 905 | -133 (-12.81%) |
| Mathlib.CategoryTheory.Preadditive.InjectiveResolution | 1046 | 913 | -133 (-12.72%) |
| Mathlib.CategoryTheory.Preadditive.ProjectiveResolution | 1046 | 913 | -133 (-12.72%) |
| Mathlib.CategoryTheory.Abelian.RightDerived | 1053 | 920 | -133 (-12.63%) |
| Mathlib.CategoryTheory.Abelian.LeftDerived | 1056 | 923 | -133 (-12.59%) |
| Mathlib.Algebra.Homology.ShortComplex.Abelian | 693 | 668 | -25 (-3.61%) |
| Mathlib.Algebra.Homology.ShortComplex.Exact | 863 | 837 | -26 (-3.01%) |
| Mathlib.Algebra.Homology.ShortComplex.ShortExact | 864 | 838 | -26 (-3.01%) |
| Mathlib.Algebra.Category.Grp.Abelian | 1153 | 1120 | -33 (-2.86%) |
| Mathlib.Algebra.Category.ModuleCat.Abelian | 1141 | 1116 | -25 (-2.19%) |
| Mathlib.Algebra.Homology.ShortComplex.Ab | 1165 | 1141 | -24 (-2.06%) |
| Mathlib.CategoryTheory.Abelian.Exact | 853 | 861 | +8 (+0.94%) |
| Mathlib.Algebra.Homology.ShortComplex.HomologicalComplex | 911 | 903 | -8 (-0.88%) |
| Mathlib.Algebra.Homology.SingleHomology | 912 | 904 | -8 (-0.88%) |
| Mathlib.Algebra.Homology.Homotopy | 918 | 910 | -8 (-0.87%) |
| Mathlib.Algebra.Homology.HomotopyCategory | 923 | 915 | -8 (-0.87%) |
| Mathlib.CategoryTheory.Abelian.Pseudoelements | 1010 | 1018 | +8 (+0.79%) |
| Mathlib.CategoryTheory.Abelian.Projective | 1149 | 1158 | +9 (+0.78%) |
| Mathlib.CategoryTheory.Abelian.Injective | 1150 | 1158 | +8 (+0.70%) |
| Mathlib.Algebra.Homology.Additive | 684 | 682 | -2 (-0.29%) |
Import changes for all files
| Files | Import difference |
|---|---|
Mathlib.Algebra.Homology.ModuleCat |
-1176 |
Mathlib.CategoryTheory.Abelian.Homology |
-1026 |
Mathlib.Algebra.Homology.Homology |
-654 |
Mathlib.Algebra.Homology.Exact |
-643 |
Mathlib.Algebra.Homology.HomologySequenceLemmas Mathlib.Algebra.Homology.QuasiIso |
-134 |
9 filesMathlib.CategoryTheory.Abelian.RightDerived Mathlib.Algebra.Homology.Opposite Mathlib.CategoryTheory.Abelian.ProjectiveResolution Mathlib.CategoryTheory.Monoidal.Tor Mathlib.Algebra.Homology.Localization Mathlib.CategoryTheory.Preadditive.ProjectiveResolution Mathlib.CategoryTheory.Abelian.InjectiveResolution Mathlib.CategoryTheory.Preadditive.InjectiveResolution Mathlib.CategoryTheory.Abelian.LeftDerived |
-133 |
Mathlib.CategoryTheory.Preadditive.Projective Mathlib.CategoryTheory.Preadditive.Injective |
-129 |
Mathlib.Algebra.Homology.HomotopyCategory.ShiftSequence |
-37 |
9 filesMathlib.Algebra.Homology.DerivedCategory.HomologySequence Mathlib.Algebra.Category.Grp.Abelian Mathlib.Algebra.Homology.DerivedCategory.Ext Mathlib.Algebra.Homology.DerivedCategory.SingleTriangle Mathlib.Algebra.Homology.DerivedCategory.ShortExact Mathlib.Algebra.Category.Grp.Images Mathlib.Algebra.Homology.HomotopyCategory.ShortExact Mathlib.Algebra.Homology.DerivedCategory.Basic Mathlib.Algebra.Homology.DerivedCategory.ExactFunctor |
-33 |
7 filesMathlib.CategoryTheory.Abelian.DiagramLemmas.Four Mathlib.Algebra.Homology.ShortComplex.SnakeLemma Mathlib.CategoryTheory.Abelian.EpiWithInjectiveKernel Mathlib.CategoryTheory.Abelian.Refinements Mathlib.Algebra.Homology.ShortComplex.Exact Mathlib.Algebra.Homology.ExactSequence Mathlib.Algebra.Homology.ShortComplex.ShortExact |
-26 |
4 filesMathlib.Algebra.Category.ModuleCat.Abelian Mathlib.Algebra.Homology.ShortComplex.Abelian Mathlib.Algebra.Category.ModuleCat.Images Mathlib.Algebra.Category.ModuleCat.Presheaf.Abelian |
-25 |
Mathlib.Algebra.Homology.ShortComplex.Ab Mathlib.CategoryTheory.Preadditive.Yoneda.Limits |
-24 |
Mathlib.CategoryTheory.Triangulated.HomologicalFunctor |
-23 |
6 filesMathlib.Algebra.Homology.ShortComplex.ModuleCat Mathlib.Algebra.Category.ModuleCat.Biproducts Mathlib.GroupTheory.FiniteAbelian Mathlib.Algebra.Module.PID Mathlib.Algebra.Homology.ShortComplex.ConcreteCategory Mathlib.Algebra.Category.ModuleCat.Free |
-20 |
15 filesMathlib.CategoryTheory.Preadditive.Yoneda.Projective Mathlib.RingTheory.Flat.Basic Mathlib.RingTheory.Regular.RegularSequence Mathlib.Topology.Category.Profinite.Nobeling Mathlib.RingTheory.Regular.IsSMulRegular Mathlib.Algebra.Category.Grp.EnoughInjectives Mathlib.CategoryTheory.Preadditive.Yoneda.Injective Mathlib.RingTheory.Flat.Algebra Mathlib.Algebra.Module.Injective Mathlib.Algebra.Module.CharacterModule Mathlib.RingTheory.Flat.EquationalCriterion Mathlib.RingTheory.LocalRing.Module Mathlib.Algebra.Category.ModuleCat.Projective Mathlib.RingTheory.Flat.Stability Mathlib.Algebra.Category.Grp.Injective |
-19 |
4 filesMathlib.Topology.Category.Stonean.Adjunctions Mathlib.Topology.Category.CompHaus.Projective Mathlib.Topology.Category.Profinite.Projective Mathlib.Topology.Category.Stonean.Basic |
-18 |
Mathlib.Algebra.Category.ModuleCat.Injective |
-17 |
3 filesMathlib.CategoryTheory.Sites.Coherent.ReflectsPreregular Mathlib.CategoryTheory.Sites.Coherent.RegularSheaves Mathlib.CategoryTheory.Sites.Coherent.RegularTopology |
-15 |
5 filesMathlib.Algebra.Category.ModuleCat.Sheaf.Colimits Mathlib.Algebra.Category.ModuleCat.Sheaf.Free Mathlib.Algebra.Category.ModuleCat.Sheaf.Abelian Mathlib.Algebra.Category.ModuleCat.Presheaf.Sheafification Mathlib.Topology.Category.Stonean.Limits |
-14 |
9 filesMathlib.AlgebraicGeometry.Modules.Sheaf Mathlib.Topology.Category.Stonean.EffectiveEpi Mathlib.Condensed.Limits Mathlib.Condensed.Module Mathlib.Topology.Category.Profinite.EffectiveEpi Mathlib.Condensed.Solid Mathlib.Algebra.Category.ModuleCat.Sheaf.Generators Mathlib.Condensed.Functors Mathlib.Algebra.Category.ModuleCat.Sheaf.Quasicoherent |
-13 |
5 filesMathlib.Condensed.TopComparison Mathlib.Condensed.Light.Explicit Mathlib.Condensed.Explicit Mathlib.Condensed.Light.TopComparison Mathlib.Condensed.Light.Module |
-12 |
Mathlib.RepresentationTheory.GroupCohomology.Hilbert90 Mathlib.RepresentationTheory.GroupCohomology.LowDegree |
-10 |
4 filesMathlib.CategoryTheory.Sites.Coherent.LocallySurjective Mathlib.CategoryTheory.Sites.Coherent.Equivalence Mathlib.CategoryTheory.Sites.Coherent.SheafComparison Mathlib.Algebra.Homology.ConcreteCategory |
-9 |
31 filesMathlib.AlgebraicTopology.DoldKan.EquivalencePseudoabelian Mathlib.AlgebraicTopology.DoldKan.SplitSimplicialObject Mathlib.CategoryTheory.Abelian.Ext Mathlib.AlgebraicTopology.DoldKan.Homotopies Mathlib.RepresentationTheory.GroupCohomology.Resolution Mathlib.Algebra.Homology.ShortComplex.HomologicalComplex Mathlib.AlgebraicTopology.DoldKan.GammaCompN Mathlib.AlgebraicTopology.DoldKan.EquivalenceAdditive Mathlib.AlgebraicTopology.DoldKan.HomotopyEquivalence Mathlib.Algebra.Homology.Refinements Mathlib.AlgebraicTopology.DoldKan.Normalized Mathlib.AlgebraicTopology.DoldKan.Faces Mathlib.AlgebraicTopology.DoldKan.Equivalence Mathlib.AlgebraicTopology.DoldKan.Decomposition Mathlib.Algebra.Homology.SingleHomology Mathlib.AlgebraicTopology.DoldKan.PInfty Mathlib.AlgebraicTopology.DoldKan.FunctorGamma Mathlib.RepresentationTheory.GroupCohomology.Basic Mathlib.Algebra.Homology.HomologicalComplexAbelian Mathlib.Algebra.Homology.LocalCohomology Mathlib.AlgebraicTopology.DoldKan.NCompGamma Mathlib.AlgebraicTopology.ExtraDegeneracy Mathlib.Algebra.Homology.Homotopy Mathlib.Algebra.Homology.HomotopyCofiber Mathlib.Condensed.Equivalence Mathlib.Algebra.Homology.HomologySequence Mathlib.Algebra.Homology.HomotopyCategory Mathlib.AlgebraicTopology.DoldKan.FunctorN Mathlib.AlgebraicTopology.DoldKan.NReflectsIso Mathlib.AlgebraicTopology.DoldKan.Degeneracies Mathlib.AlgebraicTopology.DoldKan.Projections |
-8 |
Mathlib.Algebra.Homology.Factorizations.Basic |
-7 |
12 filesMathlib.Algebra.Homology.HomotopyCategory.Pretriangulated Mathlib.Algebra.Homology.HomotopyCategory.HomComplexShift Mathlib.Algebra.Homology.HomotopyCategory.MappingCone Mathlib.Algebra.Homology.TotalComplexShift Mathlib.Algebra.Homology.HomotopyCategory.HomologicalFunctor Mathlib.Algebra.Homology.HomotopyCategory.Triangulated Mathlib.Algebra.Homology.HomotopyCategory.SingleFunctors Mathlib.Algebra.Homology.HomotopyCategory.HomComplex Mathlib.Algebra.Homology.HomotopyCategory.Shift Mathlib.Algebra.Homology.BifunctorHomotopy Mathlib.Algebra.Homology.HomotopyCategory.DegreewiseSplit Mathlib.Algebra.Homology.BifunctorShift |
-5 |
8 filesMathlib.CategoryTheory.Abelian.Generator Mathlib.Algebra.Homology.Additive Mathlib.Algebra.Homology.HomologicalComplexBiprod Mathlib.AlgebraicTopology.DoldKan.Notations Mathlib.CategoryTheory.Idempotents.HomologicalComplex Mathlib.Algebra.Homology.Linear Mathlib.Algebra.Homology.Embedding.Restriction Mathlib.AlgebraicTopology.AlternatingFaceMapComplex |
-2 |
3 filesMathlib.CategoryTheory.Abelian.Pseudoelements Mathlib.CategoryTheory.Abelian.Injective Mathlib.CategoryTheory.Abelian.Exact |
8 |
Mathlib.CategoryTheory.Abelian.Projective |
9 |
Mathlib.Algebra.Category.Grp.AB5 |
1166 |
Declarations diff
+ Abelian.tfae_epi
+ Abelian.tfae_mono
+ CategoryTheory.Functor.map_exact
+ ChainComplex.exactAt_succ_single_obj
+ CochainComplex.exactAt_succ_single_obj
+ Exact.isColimitCoimage
+ Exact.isColimitImage
+ Exact.isLimitImage
+ Exact.isLimitImage'
+ _root_.CategoryTheory.Exact.lift
+ _root_.CategoryTheory.Exact.lift_comp
+ _root_.CategoryTheory.Injective.Exact.comp_desc
+ _root_.CategoryTheory.Injective.Exact.desc
+ exact_iff_epi_imageToKernel
+ exact_iff_epi_imageToKernel'
+ exact_iff_isIso_imageToKernel
+ exact_iff_of_forks
+ instance {J C : Type*} [Category J] [Category C] [HasColimitsOfShape J C] [Preadditive C] :
+ preservesHomologyOfMapExact
+ preservesHomologyOfPreservesEpisAndKernels
+ preservesHomologyOfPreservesMonosAndCokernels
+ preservesHomologyPreadditiveCoyonedaObjOfProjective
+ preservesHomologyPreadditiveYonedaObjOfInjective
+ reflects_exact_of_faithful
++ instance :
- CategoryTheory.Functor.quasiIso'_of_map_quasiIso'
- ChainComplex.homology'SuccIso
- ChainComplex.homology'ZeroIso
- CochainComplex.homology'SuccIso
- CochainComplex.homology'ZeroIso
- Exact
- Exact.comp_desc
- Exact.desc
- Exact.epi_factorThruKernelSubobject
- Exact.epi_kernel_lift
- Exact.lift
- Exact.lift_comp
- Exact.op
- Exact.op_iff
- Exact.unop
- Exact.unop_iff
- IsEquivalence.exact_iff
- Preadditive.exact_iff_exact_of_iso
- Preadditive.exact_iff_homology'_zero
- Preadditive.exact_of_iso_of_exact
- Preadditive.exact_of_iso_of_exact'
- QuasiIso'
- ReflectsExactSequences
- _root_.CategoryTheory.exact_iff_shortComplex_exact
- boundariesFunctor
- boundariesIsoImage
- boundariesToCycles'NatTrans
- boundariesToCycles'_naturality
- boundaries_additive
- boundaries_eq_bot
- boundaries_eq_imageSubobject
- boundaries_le_cycles'
- cokernel.desc.inv
- comp_eq_zero_of_exact
- comp_eq_zero_of_image_eq_kernel
- condition_ι
- condition_π'
- cycles'Functor
- cycles'IsoKernel
- cycles'Map_arrow
- cycles'Map_comp
- cycles'Map_id
- cycles'Map_toCycles'
- cycles'_additive
- cycles'_eq_kernelSubobject
- cycles'_ext
- cycles_eq_top
- desc'
- epi_iff_cokernel_π_eq_zero
- epi_iff_exact_zero_right
- exact_comp_hom_inv_comp
- exact_comp_hom_inv_comp_iff
- exact_comp_inv_hom_comp
- exact_comp_iso
- exact_comp_mono
- exact_comp_mono_iff
- exact_epi_comp
- exact_epi_comp_iff
- exact_epi_zero
- exact_iff'
- exact_iso_comp
- exact_kernelSubobject_arrow
- exact_kernel_ι
- exact_of_exact_map
- exact_of_image_eq_kernel
- exact_of_is_cokernel
- exact_of_is_kernel
- exact_of_zero
- exact_tfae
- exact_zero_left_of_mono
- exact_zero_mono
- fork_ι_comp_cofork_π
- fromSingle₀KernelAtZeroIso
- fromSingle₀KernelAtZeroIso_inv_eq
- from_single₀_exact_at_succ
- from_single₀_exact_f_d_at_zero
- from_single₀_mono_at_zero
- gradedHomology'Functor
- hom_from_ext
- hom_to_ext
- homology'
- homology'.comp_right_eq_comp_left
- homology'.condition
- homology'.congr
- homology'.desc
- homology'.ext
- homology'.map
- homology'.mapIso
- homology'.map_comp
- homology'.map_desc
- homology'.map_id
- homology'.π
- homology'.π_desc
- homology'.π_map
- homology'.π_map_apply
- homology'Factors
- homology'Factors_hom_app
- homology'Factors_inv_app
- homology'Functor0Single₀
- homology'FunctorIso
- homology'Functor_map_factors
- homology'IsoCokernelImageToKernel'
- homology'IsoCokernelLift
- homology'IsoKernelDesc
- homology'OfZeroLeft
- homology'OfZeroRight
- homology'OpDef
- homology'UnopDef
- homology'ZeroZero
- homology'_ext
- homology'_ext'
- homology'_map_eq_of_homotopy
- homologyFunctor0Single₀
- homologyObjIsoOfHomotopyEquiv
- homology_additive
- imageSubobjectMap_comp_imageToKernel
- imageToKernel_as_boundariesToCycles'
- imageToKernel_isIso_of_image_eq_kernel
- instance (priority := 100) quasiIso'_of_iso (f : C ⟶ D) [IsIso f] : QuasiIso' f
- instance (priority := 100) reflectsExactSequencesOfPreservesZeroMorphismsOfFaithful [Faithful F] :
- instance (w : f ≫ g = 0) : IsIso (homologyCToK f g w)
- instance : Epi (homologyCToK f g w) := by
- instance : Mono (homologyCToK f g w) := by
- instance {J : Type u} [SmallCategory J] [IsFiltered J] :
- isColimitCoimage
- isColimitImage
- isColimitOfExactOfEpi
- isIso_cokernel_desc_of_exact_of_epi
- isIso_kernel_lift_of_exact_of_mono
- isLimitImage
- isLimitImage'
- isLimitOfExactOfMono
- kernel.lift.inv
- kernelSubobject_arrow_eq_zero_of_exact_zero_left
- kernel_comp_cokernel
- kernel_ι_eq_zero_of_exact_zero_left
- lift
- lift_ι
- map_eq_desc'_lift_left
- map_eq_desc'_lift_right
- map_eq_lift_desc'_left
- map_eq_lift_desc'_right
- map_exact
- map_ι
- mono_cokernel_desc_of_exact
- mono_iff_exact_zero_left
- mono_iff_kernel_ι_eq_zero
- preservesFiniteColimitsOfMapExact
- preservesFiniteColimitsOfPreservesEpisAndKernels
- preservesFiniteLimitsOfMapExact
- preservesFiniteLimitsOfPreservesMonosAndCokernels
- preservesZeroMorphisms_of_map_exact
- quasiIso'_comp
- quasiIso'_of_comp_left
- quasiIso'_of_comp_right
- tfae_epi
- tfae_mono
- toQuasiIso'
- toQuasiIso'_inv
- toSingle₀CokernelAtZeroIso
- toSingle₀CokernelAtZeroIso_hom_eq
- to_single₀_epi_at_zero
- to_single₀_exact_at_succ
- to_single₀_exact_d_f_at_zero
- ι
- π'
- π'_desc'
- π'_eq_π
- π'_map
- π'_ι
-- exactAt_succ_single_obj
-- homology'Functor
-- homology'FunctorSuccSingle₀
-- homology'Iso
-- homology'IsoHomology
-- homology'Op
-- homology'Unop
--- exact_iff
You can run this locally as follows
## summary with just the declaration names:
./scripts/no_lost_declarations.sh short <optional_commit>
## more verbose report:
./scripts/no_lost_declarations.sh <optional_commit>|
Thanks! |
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🚀 Pull request has been placed on the maintainer queue by erdOne. |
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-2400 is really wonderful, thanks a lot!! bors merge |
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bors r- |
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Canceled. |
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Can this TODO be removed now? bors d+ |
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✌️ joelriou can now approve this pull request. To approve and merge a pull request, simply reply with |
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Retrying... bors merge |
The now redundant old homology API is removed. (It was already mostly unused.) The only slightly non-trivial changes are in `CategoryTheory.Abelian.Exact` where some definitions and proofs have been refactored. The proof that the category of abelian groups satisfies Grothendieck's AB5 axiom had to be moved to a separate file `Algebra.Category.Grp.AB5`.
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Pull request successfully merged into master. Build succeeded: |
The now redundant old homology API is removed. (It was already mostly unused.)
The only slightly non-trivial changes are in
CategoryTheory.Abelian.Exactwhere some definitions and proofs have been refactored. The proof that the category of abelian groups satisfies Grothendieck's AB5 axiom had to be moved to a separate fileAlgebra.Category.Grp.AB5.