[Merged by Bors] - refactor(MeasureTheory): ConcreteCategory instance for MeasCat#21468
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[Merged by Bors] - refactor(MeasureTheory): ConcreteCategory instance for MeasCat#21468Vierkantor wants to merge 2 commits intomasterfrom
ConcreteCategory instance for MeasCat#21468Vierkantor wants to merge 2 commits intomasterfrom
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Upgrade the `HasForget` instance on `MeasCat` to a `ConcreteCategory`.
PR summary 38a147377c
|
| File | Base Count | Head Count | Change |
|---|---|---|---|
| Mathlib.MeasureTheory.Category.MeasCat | 1458 | 1455 | -3 (-0.21%) |
Import changes for all files
| Files | Import difference |
|---|---|
Mathlib.MeasureTheory.Category.MeasCat |
-3 |
Declarations diff
+ instance (X Y : MeasCat) : FunLike ({ f : X → Y // Measurable f }) X Y
+ instance : ConcreteCategory MeasCat ({ f : · → · // Measurable f })
+ instance : LargeCategory MeasCat
- instance (X : MeasCat) : MeasurableSpace X
- instance : HasForget MeasCat := by
- unbundledHom
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.
Decrease in tech debt: (relative, absolute) = (1.00, 0.00)
| Current number | Change | Type |
|---|---|---|
| 4151 | -1 | porting notes |
Current commit 38a147377c
Reference commit 0ab7780784
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).
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bors merge |
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Feb 5, 2025
…21468) Upgrade the `HasForget` instance on `MeasCat` to a `ConcreteCategory`.
Contributor
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Pull request successfully merged into master. Build succeeded: |
ConcreteCategory instance for MeasCatConcreteCategory instance for MeasCat
Julian
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Feb 7, 2025
* origin/master: chore: update Mathlib dependencies 2025-02-06 (#21523) fix(MathlibTest/TransImports): stop inspecting the `Lean` package (#21492) style(Mathlib/Computability/Halting): `RePred` to `REPred` (#21216) feat(Data/Set/Card): add `ncard_le_encard` (#21467) feat(Order): lemmas for `Order.succ` and `Order.pred` in `Fin` (#21437) feat(LinearAlgebra/LinearIndependent): linear independence + subsingletons (#21511) feat: for continuous linear maps in a normed ring, `flip mul = mul` (#21507) chore(GroupTheory/Commutator): don't import `Ring` (#21296) chore(Data/Complex/Abs): add `protected` to results that already exists in root namespace (#21454) chore(*): `erw`s that can now become `rw`s (#21510) chore: allow create-adaptation-pr.sh to continue when bump branch already exists (#21486) feat(CategoryTheory): equivalence between `Ind C` and left exact functors from `C` to `Type` (#21430) chore: add test to TCSynth.lean (#21499) feat: the category of ind-objects satisfies the AB5 axiom (#21350) refactor(RepresentationTheory): `ConcreteCategory` instances for `Rep` (#21465) chore: split Mathlib.Order.Filter.Basic (#21403) chore: update Mathlib dependencies 2025-02-06 (#21487) chore(Cache): Add support for $MATHLIB_CACHE_DIR (#21480) feat(CategoryTheory): a closed monoidal category is an ordinary enriched category over itself (#21436) feat(AlgebraicTopology): notation X ^[n] for cosimplicial objects (#21485) chore: upgrade dependencies manually (#21484) refactor(Analysis/Normed): `ConcreteCategory` refactor for `SemiNormedGrp` (#21477) refactor(LinearAlgebra): `ConcreteCategory` instance for `QuadraticModuleCat` (#21471) refactor(MeasureTheory): `ConcreteCategory` instance for `MeasCat` (#21468) refactor(Topology/Category): clean up remaining uses of `HasForget` (#21458) refactor(CategoryTheory): `ConcreteCategory` instances for pointed types (#21470) feat(CategoryTheory/Action): `ConcreteCategory` instances for `Action` (#21462) feat(CategoryTheory): `ConcreteCategory` instance for `DifferentialObject` (#21464) feat(Analysis/Normed/Group/SeparationQuotient): add normed lifts and `mk` (#18178) chore: rename `encard_le_card` to `encard_le_encard` (#21426) feat: add theorem about the norm of cross products (#20920) feat(Data/Matroid/Circuit): circuit elimination and finitary matroids (#21172) feat(LinearAlgebra/ExteriorPower): add iMulti_family definition for product of a family of vectors (#21397)
pfaffelh
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Feb 7, 2025
…21468) Upgrade the `HasForget` instance on `MeasCat` to a `ConcreteCategory`.
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Upgrade the
HasForgetinstance onMeasCatto aConcreteCategory.