Why is my PR not on the queue?

This page was last updated on: September 30, 2026 at 17:04 UTC

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For PRs which add new code (as opposed to e.g. performance optimisation, refactoring or documentation), it is very helpful to add a corresponding area label. Otherwise, it may take longer to find a suitable reviewer.

The table below contains all open PRs against the master branch which are not in draft mode. For each PR, it shows whether the checks above are satisfied. You can filter that list by entering terms into the search box, such as the PR number or your github username.

Number Author Title Labels CI status? not blocked? no merge conflict? ready? awaiting review? On the review queue? Missing topic label? PR's overall status
9469 dupuisf feat: maximum modulus principle for functions vanishing at infinity awaiting-author t-analysis ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
14563 awueth feat: if-then-else of exclusive or statement awaiting-author t-algebra new-contributor ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
13163 erdOne feat(.vscode/module-docstring.code-snippet): Prevent auto-complete from firing on `do` awaiting-author t-meta ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
15121 Eloitor feat: iff theorems for IsSplitEpi and IsSplitMono in opposite category awaiting-author t-category-theory new-contributor ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
10591 adri326 feat(Topology/Algebra/ConstMulAction): properties of continuous actions in Hausdorff spaces t-topology awaiting-author t-algebra ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
3610 TimothyGu feat: derive Infinite automatically for inductive types merge-conflict awaiting-author t-meta ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
21501 sksgurdldi feat(List): add sum_zipWith_eq_finset_sum awaiting-author t-algebra new-contributor ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20636 eric-wieser feat: multiplication of intervals in rings awaiting-author t-algebra ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
22888 plp127 perf: replace `Lean.Expr.swapBVars` with a better? implementation awaiting-author t-meta ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
22488 smmercuri fix: lower priority for `UniformSpace.Completion.instSMul` awaiting-author t-topology FLT ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
24155 eric-wieser feat: add a "rw_proc" for fin vectors awaiting-author RFC t-data t-meta ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
21276 GabinKolly feat(ModelTheory/Substructures): define equivalences between equal substructures awaiting-author t-logic ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
24008 meithecatte chore(EpsilonNFA): replace manual lemmas with @[simps] t-computability awaiting-author new-contributor ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
25988 Multramate refactor(AlgebraicGeometry/EllipticCurve/*): replace Fin 3 with products merge-conflict t-algebraic-geometry ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
26090 grunweg chore: make `finiteness` a default tactic merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
26067 mapehe feat(Topology/StoneCech): exists_continuous_surjection_from_StoneCech_to_dense_range merge-conflict t-topology ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
25999 bjoernkjoshanssen feat(Topology/Compactification): projective line over ℝ is homeomorphic to the one-point compactification of ℝ merge-conflict t-topology ❌ ✅ ❌ ✅ ✅ ❌ failing CI
26994 Paul-Lez feat(Topology/MetricSpace/Pseudo/Defs): add easy lemma about opens in topological spaces awaiting-author t-topology easy ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
18230 digama0 feat(Tactic/ScopedNS): extend `scoped[NS]` to more commands awaiting-author t-meta ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
25985 Multramate feat(AlgebraicGeometry/EllipticCurve/Jacobian): add equivalences between points and explicit WithZero types merge-conflict t-algebraic-geometry ❌ ✅ ❌ ✅ ✅ ❌ failing CI
27886 alreadydone feat(Algebra): (Mv)Polynomial.X is irreducible assuming NoZeroDivisors merge-conflict awaiting-author t-algebra ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
26200 adomani fix: add label when landrun fails merge-conflict CI ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
27987 kckennylau feat(RingTheory/Valuation): define ball, closed ball, and sphere merge-conflict t-ring-theory large-import ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
27759 plp127 chore(FreeAbelianGroup): deprecate multiplication merge-conflict t-algebra large-import ❌ ✅ ❌ ✅ ✅ ❌ failing CI
5897 eric-wieser feat: add a `MonadError` instance for `ContT` awaiting-author t-meta ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
28502 gilesgshaw feat(Logic/Basic): avoid unnecessary uses of choice blocked-by-other-PR new-contributor merge-conflict awaiting-author t-logic ✅? ❌ ❌ ✅ ❌ ❌ blocked on another PR
28622 alreadydone chore(Mathlib): replace `=>` by `↦` merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
28626 alreadydone chore(Archive, Counterexamples): replace => by ↦ merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
27403 MoritzBeroRoos fix: replace probably erroneous usage of ⬝ (with old \cdot) by · (with \centerdot) merge-conflict new-contributor ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
28042 kckennylau feat(Topology/ValuativeRel): a topological basis indexed by pairs of elements merge-conflict t-ring-theory ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
27399 MoritzBeroRoos chore: replace every usage of ⬝ᵥ (with old \cdot) by ·ᵥ (with \centerdot) merge-conflict new-contributor ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
27479 iu-isgood feat: Abel's Binomial Theorem awaiting-author t-data new-contributor ❌ ✅ ✅ ✅ ❌ ❌ failing CI
28787 alreadydone feat(Counterexamples): a domain whose ring of differences is not a domain merge-conflict t-algebra blocked-by-other-PR large-import ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
28148 kckennylau feat(Matrix): Simproc and Rw-proc for Matrix Transpose merge-conflict t-meta ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
26952 robin-carlier feat(CategoryTheory/DayConvolution): monoid objects internal to day convolutions merge-conflict blocked-by-other-PR t-category-theory ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
27133 robin-carlier feat(CategoryTheory/Monoidal/DayConvolution): `C ⊛⥤ V` is monoidal closed when `V` is merge-conflict blocked-by-other-PR t-category-theory ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
27151 robin-carlier feat(CategoryTheory/Monoidal/DayConvolution): `C ⊛⥤ V` is braided/symmetric when `C` and `V` are braided/symmetric merge-conflict blocked-by-other-PR t-category-theory ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
27175 robin-carlier feat(CategoryTheory/Monoidal/DayConvolution): `LawfulDayConvolutionMonoidalCategoryStruct.ι C V D` is monoidal when the target is `C ⊛⥤ V` merge-conflict blocked-by-other-PR t-category-theory ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
25741 robin-carlier feat(AlgebraicTopology/SimplexCategory/SimplicialObject): definitions of simplicial objects by generators and relation t-algebraic-topology blocked-by-other-PR t-category-theory large-import merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
28803 astrainfinita refactor: unbundle algebra from `ENormed*` t-algebra merge-conflict slow-typeclass-synthesis awaiting-zulip t-analysis ✅? ✅ ❌ ✅ ❌ ❌ awaiting a zulip discussion
26935 Paul-Lez feat(Analysis/SpecialFunction/NthRoot): definition and basic API of Real.nthRoot t-analysis ❌ ✅ ✅ ✅ ✅ ❌ failing CI
27995 kckennylau feat(RingTheory/Valuation): alternate constructors for Valuation t-ring-theory awaiting-CI ❌ ✅ ✅ ✅ ❌ ❌ does not pass CI
26159 upobir feat(Algebra/QuadraticDiscriminant): Adding inequalities on quadratic from inequalities on discriminant awaiting-author t-algebra ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
26908 robin-carlier feat(CategoryTheory/Monoidal/DayConvolution): alternative ext principle for unitors merge-conflict t-category-theory ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
27150 robin-carlier feat(CategoryTheory/Monoidal/DayConvolution): constructors for braided and symmetric structure on day convolutions monoidal categories merge-conflict t-category-theory ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
26462 PSchwahn feat(LinearAlgebra/Projection): add results about inverse of `Submodule.prodEquivOfIsCompl` awaiting-author t-algebra new-contributor ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
27119 robin-carlier feat(CategoryTheory/Monoidal/DayConvolution): constructors for closed monoidal day convolution monoidal structures merge-conflict t-category-theory ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
28623 gilesgshaw feat(Logic/Basic): minor additions and simplification of proofs merge-conflict t-logic new-contributor ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
28804 grunweg feat: a few more tactic linters merge-conflict blocked-by-other-PR t-meta ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
26670 yu-yama feat(GroupExtension/Abelian): define `conjClassesEquivH1` merge-conflict awaiting-author t-algebra ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
26154 ADedecker refactor: add refactored APIs for algebraic filter bases merge-conflict t-topology ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
27024 grunweg feat: Gram-Schmidt orthonormalisation for sections of a vector bundle merge-conflict awaiting-author t-differential-geometry ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
28067 grunweg Docstring enumerations merge-conflict blocked-by-other-PR ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
28908 joelriou feat(CategoryTheory): Pullback functors on `Over` categories in `Type` have right adjoints merge-conflict awaiting-author t-category-theory ❌ ✅ ❌ ✅ ❌ ❌ failing CI
29330 plp127 chore: define `Fin.cycleIcc` with conditions merge-conflict t-group-theory ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
29588 Periecle feat(Analysis/Complex/Residue): Implement residue theory for complex functions at isolated singularities awaiting-author t-analysis new-contributor ❌ ✅ ✅ ✅ ❌ ❌ failing CI
26178 ppls-nd-prs feat(CategoryTheory/Limits): Fubini for products merge-conflict awaiting-author t-category-theory new-contributor ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27214 robin-carlier feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): Categorical pullback squares merge-conflict t-category-theory ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
27391 robin-carlier feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): pseudofunctoriality structure of categorical pullback squares merge-conflict blocked-by-other-PR t-category-theory ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
27432 robin-carlier feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): pseudofunctoriality of categorical pulback squares merge-conflict blocked-by-other-PR t-category-theory ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
27481 robin-carlier feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): adjunctions and equivalences of categorical pullback squares merge-conflict blocked-by-other-PR t-category-theory large-import ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
27686 robin-carlier feat(CategoryTheory/Limits/Shapes/Pullback/Categorical/Square): more API for `CatPullbackSquare` merge-conflict blocked-by-other-PR t-category-theory large-import ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
27687 robin-carlier feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): squares equivalent to a `CatPullbackSquare` merge-conflict blocked-by-other-PR t-category-theory large-import ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
27688 robin-carlier feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): coherence statement for `CatPullbackSquare.inverse` merge-conflict blocked-by-other-PR t-category-theory large-import ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
27689 robin-carlier feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): horizontal pasting calculus for `CatPullbackSquare` merge-conflict blocked-by-other-PR t-category-theory large-import ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
27690 robin-carlier feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): vertical pasting calculus for `CatPullbackSquare` merge-conflict blocked-by-other-PR t-category-theory large-import ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
27740 robin-carlier feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): pasting calculus for `CategoricalPullback` merge-conflict blocked-by-other-PR t-category-theory large-import ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
26330 Timeroot feat: "Junk value" test file awaiting-author t-data ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
26466 robin-carlier feat(AlgebraicTopology/SimplexCategory/Augmented): the canonical monoid object in the augmented simplex category merge-conflict t-algebraic-topology t-category-theory ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
26579 robin-carlier feat(CategoryTheory/Limits/Pullbacks/Categorical/CatCospanTransform): equivalences of categorical cospans merge-conflict blocked-by-other-PR t-category-theory large-import ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
26578 robin-carlier feat(CategoryTheory/Limits/Pullbacks/Categorical/CatCospanTransform): adjunctions of categorical cospans merge-conflict t-category-theory large-import ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
27314 pechersky feat(TopologyValued): `Valued` based on a range topology merge-conflict t-topology blocked-by-other-PR ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
30135 erdOne feat(RingTheory): `ValuativeRel` on subrings awaiting-author t-ring-theory ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
28328 pechersky chore(Topology/Valued): golf using local finite order of WithZeroTopology t-number-theory blocked-by-other-PR t-algebra large-import merge-conflict t-topology ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
26284 plp127 feat: faster implementation of `Nat.primeFactorsList` + `@[csimp]` lemma awaiting-author t-data ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
27990 kckennylau feat(Counterexamples): a nontrivial valuation with discrete topology merge-conflict t-ring-theory ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
28243 robin-carlier chore(CategoryTheory/Bicategory): move some `eqToHom` lemmas merge-conflict awaiting-author t-category-theory ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27302 tristan-f-r feat(Fintype/Quotient): finLiftOn₂ awaiting-author t-data ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
28925 grunweg chore: remove `linear_combination'` tactic merge-conflict file-removed awaiting-zulip ✅? ✅ ❌ ✅ ❌ ❌ awaiting a zulip discussion
30460 janithamalith feat(Nat): add lemma nat_card_orbit_mul_card_stabilizer_eq_card_group awaiting-author t-group-theory new-contributor ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
25225 xcloudyunx feat(Combinatorics/SimpleGraph): Eulerian walk in connected graph contains all vertices awaiting-author t-combinatorics new-contributor ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
27206 grhkm21 feat(CategoryTheory/Adjunction): partial adjoints are adjoints awaiting-author t-category-theory ❌ ✅ ✅ ✅ ❌ ❌ failing CI
27683 dupuisf feat: grind tags for set operations merge-conflict t-data ❌ ✅ ❌ ✅ ✅ ❌ failing CI
30828 DeVilhena-Paulo feat: implementation of `Finmap.merge` t-data new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
28298 thorimur chore: dedent `to_additive` docstrings merge-conflict documentation awaiting-author ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
28737 astrainfinita refactor: deprecate `MulEquivClass` merge-conflict awaiting-author t-algebra ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
28676 sun123zxy feat(NumberTheory/ArithmeticFunction): wrap `Nat.totient` as an `ArithmeticFunction` t-number-theory new-contributor large-import merge-conflict awaiting-author ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
26357 javra feat(CategoryTheory): linear categories as `ModuleCat R`-enriched categories merge-conflict awaiting-author t-category-theory large-import ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
30790 urkud chore: partially migrate from `ContinuousMap.continuous` merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
30158 nicolaviolette feat: combinatorics simplegraph basic awaiting-author t-combinatorics new-contributor ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
28132 dupuisf feat: preliminary `grind` tags for `IsUnit` merge-conflict t-algebra ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
25903 pfaffelh feat(MeasureTheory): finite unions of sets in a semi-ring (in terms of measure theory) form a ring merge-conflict blocked-by-other-PR large-import t-measure-probability ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
26901 5hv5hvnk feat: a simproc version of `compute_degree` awaiting-CI new-contributor merge-conflict awaiting-author t-meta ❌ ✅ ❌ ✅ ❌ ❌ does not pass CI
25775 emilyriehl feat(AlgebraicTopology/SimplicialSet/NerveAdjunction): to Strict Segal 2 t-algebraic-topology t-category-theory merge-conflict awaiting-author infinity-cosmos ❌ ✅ ❌ ✅ ❌ ❌ failing CI
26827 pechersky feat(Analysis/Normed/ValuativeRel): helper instance for NormedField merge-conflict t-algebra t-number-theory t-analysis ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
30150 imbrem feat(CategoryTheory/Monoidal): to_additive for MonoidalCategory t-category-theory large-import new-contributor merge-conflict awaiting-zulip t-meta ✅? ✅ ❌ ✅ ❌ ❌ awaiting a zulip discussion
26885 pechersky feat(Topology/ValuativeRel): ValuativeTopology 𝒪[K] t-algebra t-number-theory t-topology ❌ ✅ ✅ ✅ ✅ ❌ failing CI
25739 literandltx feat(NumberTheory/LegendreSymbol): Add sqrt‐of‐residue theorems for p=4k+3 and p=8k+5 merge-conflict awaiting-author t-number-theory new-contributor ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
26329 Timeroot feat: Definition of `Clone` notations and typeclasses merge-conflict awaiting-author t-algebra awaiting-CI ❌ ✅ ❌ ✅ ❌ ❌ does not pass CI
26398 ChrisHughes24 feat(ModelTheory): definable functions please-adopt merge-conflict t-logic ✅? ✅ ❌ ❌ ✅ ❌ looking for help
26399 ChrisHughes24 refactor(ModelTheory): tidy up proof of Ax-Grothendieck with definable functions merge-conflict blocked-by-other-PR t-logic ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
26432 AntoineChambert-Loir feat(Data.Nat.LogFueled): fueled version of `clog` merge-conflict t-data ❌ ✅ ❌ ✅ ✅ ❌ failing CI
26594 metakunt feat(Algebra/Polynomial/ZMod): Add Polynomial.equiv_of_nat_of_polynomial_zmod merge-conflict awaiting-author t-algebra new-contributor ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
26644 kckennylau feat(SetTheory/ZFC): Define the language of sets and state the ZFC axioms merge-conflict awaiting-author t-set-theory ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
26757 fweth feat(CategoryTheory/Topos): define elementary topos merge-conflict awaiting-author t-category-theory new-contributor ❌ ✅ ❌ ✅ ❌ ❌ failing CI
26914 quangvdao feat(Data/PFunctor/Univariate): more definitions for univariate `PFunctor` merge-conflict t-data ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
27098 Paul-Lez feat(Algebra/Category/ModuleCat/Sheaf/VectorBundle): define vector bundles merge-conflict awaiting-author t-algebra ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27155 Pjotr5 feat: Shearer's bound on the independence number of triangle free graphs merge-conflict awaiting-author t-combinatorics new-contributor ❌ ✅ ❌ ✅ ❌ ❌ failing CI
27163 pechersky feat(Topology/ValuativeRel): of and to basis of compatible valuations t-number-theory t-algebra merge-conflict awaiting-author t-topology ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27215 kckennylau feat(AlgebraicGeometry): Define the Zariski site on `CommRingCatᵒᵖ` merge-conflict awaiting-author t-algebraic-geometry ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27321 kckennylau feat(CategoryTheory): Colimit can be computed fiberwise merge-conflict t-category-theory awaiting-CI ❌ ✅ ❌ ✅ ❌ ❌ does not pass CI
27753 YunkaiZhang233 feat(CategoryTheory): implemented proofs for factorisation categories being equivalent to iterated comma categories in two ways merge-conflict awaiting-author t-category-theory new-contributor ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27824 ChrisHughes24 feat(Calculus): exists_gt_of_deriv_pos and variants merge-conflict awaiting-author t-analysis ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27850 fyqing feat: 0-dimensional manifolds are discrete and countable merge-conflict awaiting-author t-differential-geometry new-contributor ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27973 smmercuri feat: the ring of integers of a `ℤₘ₀`-valued field is compact whenever it is a DVR and the residue field is finite merge-conflict awaiting-author t-algebra large-import ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
28124 kckennylau feat(Tactic): Call an arbitrary Simproc merge-conflict t-meta ❌ ✅ ❌ ✅ ✅ ❌ failing CI
28125 nonisomorphiclinearmap feat(Combinatorics): basic definition of simplicial complexes merge-conflict t-combinatorics new-contributor ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
28325 pechersky feat(WithZeroTopology): `locallyCompactSpace_iff_locallyFiniteOrder_units` merge-conflict t-topology t-order large-import ❌ ✅ ❌ ✅ ✅ ❌ failing CI
28530 nonisomorphiclinearmap feat(Combinatorics/SimplicialComplex/Topology): add standard simplices and geometric realisation (colimit + functoriality) merge-conflict blocked-by-other-PR t-combinatorics new-contributor ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
28871 JaafarTanoukhi feat(Combinatorics/Digraph): Tournaments merge-conflict t-combinatorics new-contributor ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
29108 JonBannon feat(MeasureTheory): add `LInfty.lean` with `Mul` and `const` related results. merge-conflict awaiting-author t-measure-probability ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
29526 llllvvuu feat: `Multiset.map f` identifies `f` up to permutation merge-conflict t-data ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
29827 js2357 feat: define two (trivial) ContinuousMulEquivs merge-conflict t-topology FLT large-import ❌ ✅ ❌ ✅ ✅ ❌ failing CI
29947 JaafarTanoukhi feat(Combinatorics/Digraph): Maps merge-conflict t-combinatorics new-contributor ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
30042 JovanGerb feat(push): `@[push]` attributes for `∈` in `Set`, `Finset` and `Multiset` merge-conflict awaiting-author t-meta ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
31356 adomani feat: add inspect-like functions merge-conflict t-meta ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
31604 maksym-radziwill feat: analyticity of dslope merge-conflict awaiting-author t-analysis ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
31738 robertmaxton42 feat: quivers can be represented as functors from the walking quiver merge-conflict awaiting-author t-category-theory ❌ ✅ ❌ ✅ ❌ ❌ failing CI
12452 JADekker feat(Cocardinal): add some more api t-topology awaiting-CI ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
19062 hannahfechtner feat(Algebra/PresentedMonoid/Basic): facts about rel awaiting-author t-algebra ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
24533 robertmaxton42 feat(ULift): conjugation by ULift.up/down, misc cast/heq lemmas awaiting-author t-data ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
26890 robin-carlier feat(CategoryTheory/Monoidal/DayConvolution): more API for `DayFunctor` merge-conflict t-category-theory ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
26310 kckennylau feat: binary forms merge-conflict awaiting-author t-algebra ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27991 sinianluoye feat(Rat): add Rat.den_eq_of_add_den_eq_one and its dependent lemmas awaiting-author t-data new-contributor ❌ ✅ ✅ ✅ ❌ ❌ failing CI
28970 Whysoserioushah feat(Algebra/Algebra/ReducedNorm): defines reduced norm and trace merge-conflict awaiting-author t-algebra ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
29212 Whysoserioushah feat(Algebra/CrossProductAlgebra/Defs): define Cross Product Algebra merge-conflict awaiting-author t-algebra ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
29574 JarodAlper feat: regular local rings are domains merge-conflict t-ring-theory new-contributor ❌ ✅ ❌ ✅ ✅ ❌ failing CI
28718 imbrem feat: class for chosen finite coproducts blocked-by-other-PR t-category-theory new-contributor merge-conflict awaiting-author ❌ ❌ ❌ ✅ ❌ ❌ blocked on another PR
30366 sinhp feat(CategoryTheory): The Preliminaries for Locally Cartesian Closed Categories merge-conflict awaiting-author t-category-theory ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
29409 Julian feat(Mathlib/Analysis): deriv_eq_self and deriv_exp_iff awaiting-author t-analysis ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
27694 grunweg feat: Gram-Schmidt orthonormalisation preserves continuity of sections merge-conflict t-differential-geometry blocked-by-other-PR ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
27025 grunweg feat: Gram-Schmidt procedure on smooth vector bundles yields smooth sections merge-conflict t-differential-geometry blocked-by-other-PR ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
25902 pfaffelh feat: The finite product of semi-rings (in terms of measure theory) is a semi-ring. t-measure-probability brownian large-import merge-conflict awaiting-author ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
31571 erdOne feat(RingTheory): existence of local algebra with given residue field awaiting-author t-ring-theory ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
29517 pechersky feat(RingTheory/Torsion): torsion = union of roots of unity merge-conflict awaiting-author t-algebra ❌ ✅ ❌ ✅ ❌ ❌ failing CI
32094 grunweg feat(runLinter): allow only running certain linters t-linter CI ❌ ✅ ✅ ✅ ✅ ❌ failing CI
31729 thorimur chore: log on theorem type signature in unused instances in type linters merge-conflict blocked-by-other-PR large-import ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
26436 AntoineChambert-Loir feat(Mathlib/Data/Nat/Prime/Defs): fuel Nat.minFac merge-conflict t-data awaiting-author ❌ ✅ ❌ ✅ ❌ ❌ failing CI
32169 saodimao20 feat: add convolution_comp_add_right t-analysis new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
32474 mattrobball perf(Module.LinearMap.Defs): deprioritize projections to parents for SemilinearMapClass t-algebra ❌ ✅ ✅ ✅ ✅ ❌ failing CI
30525 ZihuiBai feat(Mathlib/Combinatorics/Enumerative/Polya): Add Polya Counting t-combinatorics new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
31113 ZihuiBai feat(Mathlib/Combinatorics/Enumerative/Polya.lean): Add additional theorem in `Polya.lean` t-combinatorics new-contributor blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
28057 plp127 feat(SuccOrder): simp lemma to refold `Order.succ` and `Order.pred` awaiting-author t-order merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
31147 daefigueroa feat(Dynamics): point transitive monoid actions and transitive points t-dynamics new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
31987 saodimao20 feat: add monotonicity and relation lemmas for mgf and cgf t-measure-probability new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
32211 ADedecker feat: inclusion from `ContDiffMapSupportedIn` to `TestFunction` is a topological embedding t-analysis blocked-by-other-PR merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
26912 pechersky chore(Algebra/Ring/Subring): simp tag `Subring.smul_def` merge-conflict t-algebra ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
29274 Jlh18 feat(CategoryTheory): HasLimits instance on Grpd file-removed blocked-by-other-PR t-category-theory merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
29283 Jlh18 feat(CategoryTheory): define forgetful-core adjunction between Cat and Grpd file-removed t-category-theory awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
32938 0xTerencePrime feat(Order/LocallyFinite): prove DenselyOrdered and LocallyFiniteOrder are incompatible t-order new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
31226 erdOne chore(RingTheory): add `@[ext]` to `Ideal.Quotient.algHom_ext` awaiting-author t-ring-theory easy merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
32698 farruhx feat(List): add aesop / simp annotations to selected lemmas for improved automation t-data new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
27817 zhuyizheng feat: add IMO2025P1 IMO awaiting-author new-contributor merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
33218 Blackfeather007 feat(Algebra): Define the associated graded ring to filtered ring t-ring-theory new-contributor blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
33219 Blackfeather007 feat(Algebra): Define associated graded algebra t-ring-theory new-contributor blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
33220 Blackfeather007 feat(Algebra): Define associated graded module t-ring-theory new-contributor blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
33227 Blackfeather007 feat(Algebra): exact of associated graded exact t-ring-theory new-contributor blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
33226 Blackfeather007 feat(Algebra): associated graded exact of exact and strict t-ring-theory new-contributor blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
33225 Blackfeather007 feat(Algebra): filtered module hom t-ring-theory new-contributor blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
33224 Blackfeather007 feat(Algebra): define filtered alghom t-ring-theory new-contributor blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
33223 Blackfeather007 feat(Algebra): define filtered ring homomorphism t-ring-theory new-contributor blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
33222 Blackfeather007 feat(Algebra): define filtered add group hom new-contributor t-ring-theory blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
27752 plp127 feat(Order): `NoBotOrder α` implies `NoMinOrder α` under `IsDirected α (· ≥ ·)` awaiting-author t-order merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
33381 urkud feat: add a version of the Schwarz lemma t-analysis blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
33462 eric-wieser feat: teach `fun_prop` about `ContinousMultilinearMap.compContinuousLinearMap` t-analysis ❌ ✅ ✅ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
28153 kckennylau feat(Simproc): Simproc for explicit diagonal matrices merge-conflict awaiting-author t-meta ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
28191 kckennylau feat(Logic): tag Injective, Surjective, and Bijective with fun_prop merge-conflict awaiting-author t-meta ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
30432 kckennylau feat(AlgebraicGeometry): define the non-vanishing locus of a set in Proj awaiting-author t-algebraic-geometry ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
27262 Timeroot feat(Tactic/Bound): bound? for proof scripts awaiting-author t-meta ❌ ✅ ✅ ✅ ❌ ❌ failing CI
32389 LLaurance feat(Analysis): Trigonometric identities t-analysis awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
21344 kbuzzard chore: attempt to avoid diamond in OreLocalization please-adopt t-algebra ❌ ✅ ✅ ❌ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
30375 sinhp feat(CategoryTheory): Basics of Locally Cartesian Closed Categories t-category-theory merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
33368 urkud feat: define `Complex.UnitDisc.shift` t-analysis awaiting-zulip merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ awaiting a zulip discussion
33450 astrainfinita refactor: deprecate `LinearIsometryClass` t-algebra t-analysis blocked-by-other-PR t-topology merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
33554 themathqueen chore(Analysis/Normed/Module/Normalize): allow for `RCLike` instead of just the reals t-analysis awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
30608 grunweg feat: another lemma about derivatives of parametric integrals merge-conflict awaiting-author t-analysis ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
30610 grunweg feat: yet another lemma about differentiability of parametric integrals merge-conflict blocked-by-other-PR t-analysis ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
33299 kingiler feat: Add decidable membership for Interval awaiting-author new-contributor t-order ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
25905 mans0954 feat(RingTheory/Polynomial/SmallDegreeVieta): polynomial versions of results in Algebra.QuadraticDiscriminant merge-conflict t-ring-theory please-adopt ✅? ✅ ❌ ❌ ✅ ❌ looking for help
26340 mans0954 feat(Algebra/Module/NestAlgebra): Nest algebras merge-conflict t-algebra please-adopt ❌ ✅ ❌ ❌ ✅ ❌ looking for help
26347 mans0954 feat(Data/Finset/RangeDistance): abs_sub_lt_of_mem_finset_range merge-conflict t-data please-adopt ✅? ✅ ❌ ❌ ✅ ❌ looking for help
26349 mans0954 feat(Analysis/SpecialFunctions/Trigonometric/Basic): sin and cos of multiples of π / 3 help-wanted t-analysis please-adopt ❌ ✅ ✅ ❌ ✅ ❌ looking for help
29980 mans0954 refactor(RingTheory/Polynomial/Resultant/Quadratic): Re-implement QuadraticDiscriminant for R[X] merge-conflict please-adopt ✅? ✅ ❌ ❌ ✅ ❌ looking for help
29387 mans0954 feat(Analysis/LocallyConvex/WeakSpace): toWeakSpace_closedAbsConvexHull_eq merge-conflict blocked-by-other-PR t-analysis please-adopt ✅? ❌ ❌ ❌ ✅ ❌ blocked on another PR
28070 grunweg style: improve indentation of multi-linear enumerations in doc-strings merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
33814 seewoo5 feat(Manifold/MFDeriv): add `MDifferentiable.pow` with FunProp t-differential-geometry blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
33948 anivegesana feat(Analysis/Normed/Algebra): matrix exponential of nilpotent matrix new-contributor t-analysis ❌ ✅ ✅ ✅ ✅ ❌ failing CI
30030 JonBannon feat(MeasureTheory): add `MemLp.Const` class and instances to unify `p = ∞` and `μ.IsFiniteMeasure` cases awaiting-author t-measure-probability merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
29610 llllvvuu feat(LinearAlgebra): define LinearMap.Eigenbasis merge-conflict t-algebra awaiting-author ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
31348 PatrickMassot chore: fix a docstring typo documentation awaiting-author t-analysis ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
29282 Jlh18 feat(CategoryTheory): HasColimits instance on Grpd merge-conflict blocked-by-other-PR new-contributor t-category-theory ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
29587 uniwuni feat(GroupTheory/Finiteness): define finitely generated semigroups merge-conflict t-group-theory ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
30853 JovanGerb feat(LinearAlgebra/AffineSpace/Simplex): `CoeFun` instance for `Simplex` awaiting-author t-euclidean-geometry merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
29014 ShreckYe feat(Data/List/Scan): some theorems that relate `scanl` with `foldl` merge-conflict t-data ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
34219 or4nge19 feat(MeasureTheory/BorelSpace): measurability of annuli on (pseudo)(e)metric space carleson blocked-by-other-PR t-measure-probability ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
31836 hanwenzhu chore(MeasureTheory/IntervalIntegral): generalize fundamental theorem of calculus to `HasDerivWithinAt` instead of `HasDerivAt` t-analysis t-measure-probability awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
31377 CoolRmal feat: a series of smooth functions that converges (locally) uniformly is smooth t-topology new-contributor awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
34130 FlAmmmmING feat(Combinatorics/SimpleGraph/Acyclic): Add new theorem `isTree_iff_uniqueShortest_path` awaiting-author t-combinatorics new-contributor ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
32872 JovanGerb feat(Data/Real/Basic): don't expose the definition of `Real` t-data merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
26087 grunweg feat: a `SliceModel` typeclass for models with corners for embedded submanifolds t-differential-geometry ❌ ✅ ✅ ✅ ✅ ❌ failing CI
32609 PrParadoxy feat(LinearAlgebra/PiTensorProduct): Relation between nested tensor products and tensor products indexed by dependent sums new-contributor blocked-by-other-PR merge-conflict t-algebra ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
29000 JovanGerb feat(Tactic/Push): add basic tags and tests merge-conflict blocked-by-other-PR t-meta ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
29792 robertmaxton42 feat(RelCWComplex): a (relative, concrete) CW complex is the colimit of its skeleta merge-conflict blocked-by-other-PR large-import t-topology ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
29411 llllvvuu feat(LinearAlgebra/Matrix/Rank): rank factorization merge-conflict awaiting-author t-algebra ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
30260 imbrem feat(CategoryTheory/Monoidal): added CocartesianMonoidalCategory merge-conflict blocked-by-other-PR large-import new-contributor t-category-theory ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
30258 imbrem feat(CategoryTheory/Monoidal): to_additive for proofs using `monoidal` merge-conflict blocked-by-other-PR large-import new-contributor t-category-theory ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
30920 callesonne feat(Category/Grpd): define the bicategory of groupoids t-category-theory large-import merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
31102 JOSHCLUNE feat: require LeanHammer merge-conflict new-contributor t-meta ❌ ✅ ❌ ✅ ✅ ❌ failing CI
34473 JovanGerb feat: remove `Membership` instance for `SetLike` t-set-theory merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
30620 plp127 feat: copy LE and LT on preorder and partial order t-order awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
34202 or4nge19 feat(Topology/MetricSpace): annuli in (pseudo)(e)metric spaces carleson t-topology awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
34053 christian-oudard feat: Add error function (erf) and complementary error function (erfc) t-analysis new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
33601 nielstron feat(Computability/ContextFreeGrammar): Concatenation of CFGs is CFG t-computability new-contributor blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
33080 sinhp feat(Category Theory): Cartesian Natural Transformation t-category-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
34018 CoolRmal feat: series representation of cosecant t-analysis awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
34394 Citronhat feat(Algebra/Order/Ring): add constructors for linear ordered rings new-contributor t-algebra awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
31925 alreadydone feat(Topology): étalé space associated to a predicate on sections t-topology blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
33493 michelsol feat(RingTheory/Polynomial): An explicit formula for the Chebyshev polynomials of the first kind t-ring-theory new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
26986 WangYiran01 feat(Partition): add bijection for partitions with max part ≤ r awaiting-author t-combinatorics new-contributor merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
34248 erdOne chore: get rid of `LocalizedModule.mk` awaiting-author t-algebra merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
34939 erdOne chore(AlgebraicGeometry): use relative gluing in `IdealSheaf` t-algebraic-geometry merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
33821 JohnnyTeutonic feat(LinearAlgebra/Matrix/Hermitian): add IsSkewHermitian predicate t-algebra awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
27198 robin-carlier feat(CategoryTheory/Monoidal/DayConvolution): the Yoneda embedding is monoidal (for Day convolution) merge-conflict file-removed blocked-by-other-PR t-category-theory ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
34159 wangying11123 feat(Geometry/Euclidean/Similarity): Add Triangle similarity on oangle t-euclidean-geometry new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
33020 FormulaRabbit81 chore(Topology): Deprecate file t-topology large-import merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
33281 michelsol feat(Analysis/SpecialFunctions/Integrals): integral of 1/sqrt(1-x^2) and its integrability. new-contributor merge-conflict t-analysis ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
35339 grunweg feat: "confusing variables" linter please-adopt merge-conflict awaiting-CI t-linter ❌ ✅ ❌ ❌ ❌ ❌ looking for help
34156 zcyemi feat(Analysis/Convex/Between): add lemmas on convex combination of mem simplex interior t-analysis merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
35134 fpvandoorn feat(translate): print constant names with hover info t-meta awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
34024 adomani feat: the global syntax linter large-import blocked-by-other-PR t-linter merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
33712 wangying11123 feat(Geometry/Euclidean/Angle/Unoriented/Projection): Add sameray_orthogonalProjection_vsub_of_angle_lt new-contributor t-euclidean-geometry awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
30667 FrederickPu feat(‎Mathlib/Algebra/Group/Subgroup/Pointwise): subgroup mul t-algebra new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
33793 LTolDe feat(MeasureTheory/Constructions/Polish/Basic): add lemma AnalyticSet.inter_nonempty_of_nowhereMeagre t-measure-probability new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
31603 alreadydone chore(Algebra): make `RatFunc` an abbrev awaiting-author t-algebra RFC merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
33276 NicolaBernini feat: Rename List.reverse_perm to List.reverse_perm_self and List.reverse_perm' to List.reverse_perm_iff new-contributor awaiting-author t-data merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
33795 alreadydone feat(Topology/Sheaves): LocalPredicate prerequisite for étalé spaces t-topology merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
34674 Citronhat feat(Algebra/Order/Ring): replace ENNReal lemmas with WithTop versions new-contributor t-algebra merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
31611 thorimur feat(Meta): `withPlural` wrapper for more readable messages in source t-meta awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
33746 ster-oc feat(Algebra/Module/ZLattice): align `ZSpan.floor` to `Int.floor` API t-algebra new-contributor merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
23929 meithecatte feat(Computability/NFA): improve bound on pumping lemma t-computability awaiting-zulip new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
35603 2500223210-max feat(GroupTheory/Frattini): add more theorems new-contributor t-group-theory large-import awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
33791 PhoenixIra feat: Generalization of FixedPointApproximants to CompletePartialOrder new-contributor t-order merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
26013 tsuki8 feat(Data/Finset/Card,Data/Set/Finite/Basic): TODO needs a better title awaiting-author t-data new-contributor ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
26942 pechersky feat(RingTheory/Valuation/ValueGroupIso): isomorphism of value groups when compatible merge-conflict t-ring-theory t-order ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
25740 robin-carlier feat(AlgebraicTopology/SimplexCategory/GeneratorsRelations): `SimplexCategoryGenRel.toSimplexCategory` is an equivalence t-algebraic-topology blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
29425 pechersky feat(NumberTheory/Padics/Torsion): `HasEnoughRootsOfUnity ℤ_[p] (p - 1)` merge-conflict awaiting-author t-ring-theory ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
30408 kckennylau feat(RingTheory): more algebra instances for HomogeneousLocalization and linear constructors t-ring-theory merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
30431 kckennylau feat(RingTheory): a homogeneous submodule is the span of its homogeneous elements t-ring-theory merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
33808 seewoo5 feat(Manifold/MFDeriv): add fun_prop to `MDifferentiable` awaiting-author t-differential-geometry merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
28072 kckennylau feat(RingTheory/Valuation): make tactic rw_val_equiv awaiting-author t-ring-theory merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
33592 nielstron feat(Computability/ContextFreeGrammar): mapping between two types of nonterminal symbols awaiting-author t-computability new-contributor ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
35144 daniel-carranza feat(CategoryTheory/Enriched): tensor product of enriched categories new-contributor t-category-theory infinity-cosmos awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
27226 xcloudyunx feat(Combinatorics/SimpleGraph): Add Subgraph.inclusion_edge_apply_coe and inclusion_edgeSet_apply_coe awaiting-author t-combinatorics new-contributor merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
33688 Citronhat feat(PMF): add expectation lemmas for Poisson PMF new-contributor t-measure-probability awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
36203 mattrobball chore(Order.WithBotTop): make `coe` an `abbrev` t-order ❌ ✅ ✅ ✅ ✅ ❌ failing CI
32210 ADedecker feat: iteratedFDeriv as a linear map on test functions t-analysis awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
35684 spitters feat(CategoryTheory/MarkovCategory): Kleisli PMF is a Markov category t-category-theory new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
36503 Mrigna01 Add false theorem test file new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
33599 nielstron feat(Computability/ContextFreeGrammar): closure under union blocked-by-other-PR t-computability new-contributor ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
31901 callesonne feat(Bicategory/Subbicategory): add full subbicategories using `ObjectProperty` t-category-theory awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
34846 fpvandoorn fix: module system and translate interaction t-meta awaiting-author blocked-by-other-PR merge-conflict ❌ ❌ ❌ ✅ ❌ ❌ blocked on another PR
26368 Whysoserioushah feat(RingTheory/TwoSidedIdeal/SpanAsSum): span of set as finsum merge-conflict awaiting-author t-ring-theory ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27417 PierreQuinton feat: add `SigmaCompleteLattice` merge-conflict awaiting-author t-order ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27534 PierreQuinton feat: a typeclass for `sSup`/`sInf` to be lawful merge-conflict t-order ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
28151 iehality feat(Computability): r.e. sets are closed under inter/union/projection/composition merge-conflict t-computability awaiting-author ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
30872 rudynicolop feat(Computability/NFA): NFA closure under concatenation t-computability new-contributor awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
30379 kckennylau feat(RingTheory): isomorphism of graded rings t-ring-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
27306 xyzw12345 feat: `lie_ring` tactic and `LieReduce` command t-meta merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
35042 JovanGerb chore: remove `meta` form `import Mathlib.Tactic...` large-import merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
36587 yhx-12243 feat(Algebra/GCDMonoid): Distributive lattice structure for Associates in GCDMonoid t-algebra new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
33707 jcommelin ci: add commit verification for transient and automated commits CI merge-conflict LLM-generated ❌ ✅ ❌ ✅ ✅ ❌ failing CI
33680 BoltonBailey feat(Probability/ProbabilityMassFunction): add Total Variation distance t-measure-probability blocked-by-other-PR LLM-generated ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
35524 grunweg feat: text-based linter against \t followed by tactic mode t-linter awaiting-zulip merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
26078 kckennylau feat(AlgebraicGeometry): add x, y, px, py for points on elliptic curves awaiting-author t-algebraic-geometry ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
28972 themathqueen feat(LinearAlgebra/Matrix): star-algebra automorphisms on matrices are unitarily inner t-algebra t-analysis awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
32745 LTolDe feat(Topology/Algebra): add MulActionConst.lean awaiting-author new-contributor t-topology ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
34195 eric-wieser feat: continuous bundled actions t-topology t-algebra large-import ❌ ✅ ✅ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
34165 zcyemi feat(Archive/Imo/Imo2012Q5): IMO 2012 Q5 blocked-by-other-PR large-import IMO merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
34028 floor-licker feat(SimpleGraph): add max-flow/min-cut weak duality t-combinatorics new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
36825 danlyng feat(MeasureTheory/Integral/IntegralEqImproper): add Iic variants of nonneg/nonpos derivative integrability and FTC-2 t-measure-probability new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
32918 michelsol feat: define `supEdist` and `supDist` t-topology new-contributor merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
33668 Citronhat feat(PMF): add lintegral formulas for PMF t-measure-probability new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
27274 peabrainiac feat(Geometry/Diffeology): continuous diffeologies & D-topology-lemmas t-differential-geometry awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
36890 vihdzp chore(SetTheory): `le_mul_left` → `le_mul_of_pos_left` t-set-theory awaiting-zulip merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ awaiting a zulip discussion
34186 faenuccio feat(GroupTheory/SpecificGroups/Cyclic): a quotient of a cyclic group is cyclic t-group-theory awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
30451 kckennylau feat(HomogeneousIdeal): generalize to homogeneous submodule t-ring-theory awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
33448 astrainfinita refactor: deprecate `ContinuousLinearMapClass` t-topology t-algebra awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
29281 plp127 doc: `Fin.natAdd_castLEEmb` merge-conflict t-data awaiting-author ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
35805 adrianmartir feat(NumberTheory/Divisors): Add `infinite_setOf_divisors_iff` t-number-theory new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
31590 SuccessMoses chore: tag `commutatorElement_def` with `simp` awaiting-author t-algebra new-contributor merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
35163 CoolRmal feat(Topology): comparison of two Hausdorff topologies t-topology awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
35578 Shreyas4991 fix: writer monad should use an additive logging type t-data awaiting-zulip merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ awaiting a zulip discussion
35857 AlexeyMilovanov feat(Logic.Equiv.BijectiveBase2): add bijective base-2 numeration t-logic new-contributor LLM-generated blocked-by-batt-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
36463 AlexeyMilovanov feat(Data.Nat.Bits): add Nat.ofBits and prove bits_injective t-data new-contributor awaiting-author blocked-by-batt-PR ✅? ❌ ✅ ✅ ❌ ❌ blocked on another PR
37249 yuma-mizuno feat(Algebra): add multivariate Laurent polynomials t-algebra awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
34419 ster-oc feat(RCLike): add `Continuous.re` and similar t-analysis new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
35558 mcdoll feat(Analysis/Distribution): algebraic properties of the support blocked-by-other-PR t-analysis merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
30142 shalliso feat(Topology/Baire): define IsNonMeagre t-topology new-contributor merge-conflict awaiting-author ❌ ✅ ❌ ✅ ❌ ❌ failing CI
36728 chenson2018 feat: linter for terminal squeezes large-import t-linter awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
32285 awainverse chore(ModelTheory/Bundled): Replace CategoryTheory.Bundled t-logic awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
36406 SnirBroshi feat(Combinatorics/SimpleGraph/Matching): `#verts = 2 * #edgeSet` t-combinatorics blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
37695 Morten-Ness refactor(GroupTheory/Complement): simplify complement proofs t-group-theory new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
37489 michael-novak-math feat: add the fundamental theorem of plane curves new-contributor t-differential-geometry t-analysis blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
37111 tannerduve feat(Computability): add Nat.PrimrecIn and PrimrecIn t-computability new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
36496 erdOne feat(Tactic/Linter): lint against `simpa ... using by tactic` t-linter large-import awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
35662 FrankieeW feat(NumberTheory/Zsqrtd): add Archimedean instance via le_arch t-number-theory new-contributor awaiting-author merge-conflict LLM-generated ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
33032 ksenono feat(Combinatorics/SimpleGraph): Konig’s theorem on bipartite graphs t-combinatorics new-contributor blocked-by-other-PR merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
33535 erdOne feat(Algebra/Category): `Under.pushout` preserves finite limits for flat homomorphisms awaiting-author t-algebra merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
33330 michael-novak-math feat: add arc-length reparametrization of parametrized curves t-analysis new-contributor awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
33217 Blackfeather007 feat(Algebra): define associated graded structure for abelian group new-contributor t-ring-theory awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
37844 edegeltje feat(CategoryTheory): The (strict bi-)category of partial maps in a category t-category-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
34501 eric-wieser chore(Data/Fintype/Induction): add a workaround for a bug in `induction` awaiting-author t-meta please-adopt ✅? ✅ ✅ ❌ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
38139 sidbedi chore(Algebra/MvPolynomial/Variables): golf MvPolynomial.vars_0 to rfl new-contributor t-algebra awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
38140 sidbedi chore(Data/Analysis/Filter): golf CFilter.ofEquiv_val to rfl t-data new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
37929 Vierkantor chore(Tactic): rewrite `reduce_mod_char` tactic docstring documentation t-meta awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
38130 edegeltje feat(CategoryTheory): Add the category of partial map diagrams t-category-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
37480 erdOne feat(AlgebraicTopology): homology of contractible spaces t-algebraic-topology awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
37365 lecopivo feat(Tactic/FunProp): theorem priority large-import blocked-by-other-PR merge-conflict t-meta ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
37530 mcdoll fix(Topology/Algebra): fix bad simps and make arguments implicit for `PointwiseConvergenceCLM` not-ready-to-merge merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
35341 grunweg feat: lint against the tactic.skipAssignedInstances option in mathlib please-adopt t-linter merge-conflict ✅? ✅ ❌ ❌ ✅ ❌ looking for help
38239 vihdzp chore(Order/SuccPred/Limit): reorganize sections t-order merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
38266 staroperator feat(Order/CompleteLatticeIntervals): `ConditionallyCompleteLinearOrderBot` for `Set.Iio` t-order blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
37045 edegeltje feat(CategoryTheory/Limits): Pullback squares in cartesian monoidal categories t-category-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
26345 mans0954 feat(Analysis/LocallyConvex/Polar): Bipolar theorem t-analysis awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
37461 grunweg chore: golf using the field tactic merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
38000 grunweg feat: linters for recommended field_simp style, rebased t-linter blocked-by-other-PR awaiting-CI merge-conflict ❌ ❌ ❌ ✅ ❌ ❌ blocked on another PR
36853 matthunz feat(CategoryTheory/Monoidal/Braded/Traced): add `TracedCategory` class t-category-theory new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
33470 erdOne feat: generalize `Polynomial.freeMonic` awaiting-author t-algebra merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
34092 staroperator feat(SetTheory/ZFC): properties of `ZFSet.omega` t-set-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
36850 whocares-abt feat(Combinatorics/SimpleGraph/Acyclic): deleting leaves from a tree gives a tree t-combinatorics new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
36626 SnirBroshi feat(Order/UpperLower/Basic): an injective function constrained by the identity function using a well-order is the identity t-order awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
37774 weisbrja fix: change variables in `bicompl` to `Sort*` and add missing theorem mentioned in `bicompl` docs new-contributor t-logic merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
31670 edwin1729 feat(Topology/Order): Scott Topology is Sober over Algebraic DCPO t-topology blocked-by-other-PR new-contributor merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
37445 edwin1729 feat(Topology/Order): set of compact elements, generating basic opens contained in a `Locale.PT`, is directed t-topology blocked-by-other-PR new-contributor merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
37556 edwin1729 feat(Topology/Order): Locale.localePointOfSpacePoint if we have a Scott Topology from an Algebraic DCPO t-topology new-contributor blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
33478 anishrajeev feat(ModelTheory): define a subset of the topology over complete types t-logic merge-conflict new-contributor ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
33431 gululu996-ui feat(Combinatorics/SimpleGraph/Bipartite): characterize bipartite simple graphs by even cycles new-contributor t-combinatorics awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
34940 michaellee94 feat: the graph of a continuous function on a $C^n$ manifold is a $C^n$ manifold t-differential-geometry new-contributor awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
35193 Brian-Nugent feat(Topology/Closeds): implement category of closed sets in topological spaces t-topology new-contributor please-adopt merge-conflict ✅? ✅ ❌ ❌ ✅ ❌ looking for help
36740 euprunin chore: golf using `grind` merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
37191 artie2000 chore(Geometry/Convex/Cone/Pointed): clean up variables t-convex-geometry awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
37535 grunweg chore(FiberBundle/Trivialisation): tag with grind t-topology awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
37806 Raph-DG chore(Topology): rename `Function.locallyFinsupp` to `Function.LocallyFinsupp` awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
38329 jcommelin chore: tighten down public/exposed API of AlgebraicClosure t-algebra merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
38444 astrainfinita refactor(Order/(Conditionally)CompletePartialOrder): extends `OrderSupSet` blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
32880 0xTerencePrime feat(Analysis/Asymptotics): define subpolynomial growth awaiting-author t-analysis new-contributor ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
38870 JovanGerb chore(Data/Set/Finite/Basic): fix `Fintype ({a} : Set α)` instance t-data ❌ ✅ ✅ ✅ ✅ ❌ failing CI
38170 maddycrim feat(Algebra/Module/FinitePresentation): Finitely Presented Module Lemma t-algebra new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
38960 ajhendel chore: remove ℕ+ interval_cases workaround in ADEInequality t-number-theory new-contributor awaiting-CI ❌ ✅ ✅ ✅ ❌ ❌ does not pass CI
29982 hrmacbeth feat: new `isolate` tactic large-import t-meta awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
34702 pfaffelh feat(Data/FinsetPowerset): The set `{v : List.Vector Bool n | v.val.count = k}` has cardinality `n.choose k` large-import t-data awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
32742 LTolDe feat(MeasureTheory/Constructions/Polish/Basic): add class SuslinSpace new-contributor awaiting-zulip t-measure-probability awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting a zulip discussion
36756 Jun2M feat(Combinatorics/GraphLike/Walks): add general walks for `GraphLike` structures blocked-by-other-PR t-combinatorics ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
29354 themathqueen refactor(Algebra/Algebra/Equiv): allow for non-unital `AlgEquiv` t-algebra awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
39108 idontgetoutmuch feat(Geometry/Manifold/GroupLieAlgebra): Add mfderiv_mul_left_mul and left-translate for integral curves t-differential-geometry new-contributor awaiting-author LLM-generated ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
39151 anovickis feat(Analysis/CStarAlgebra/Matrix): IsTopologicalGroup for specialUnitaryGroup t-analysis new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
39191 m13683320924-hue feat: define Asymptotics.IsSubpolynomial t-analysis new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
33611 urkud feat(ImplicitFunction): add a parametric version t-analysis awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
39213 m13683320924-hue feat: define maximal cliques and independent sets t-combinatorics new-contributor LLM-generated ❌ ✅ ✅ ✅ ✅ ❌ failing CI
39165 allenhaozhu feat(Probability/Moments): add IsSubExponential class t-measure-probability new-contributor LLM-generated awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
39168 allenhaozhu feat(Analysis/Convex/Subgradient): add subgradient characterization for |·| and ℓ¹ t-analysis new-contributor LLM-generated awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
27392 Paul-Lez feat(Tactic/SimpUtils): add simproc finding commands awaiting-author t-meta ❌ ✅ ✅ ✅ ❌ ❌ failing CI
34288 winstonyin feat: Integral curve is smooth in initial condition t-analysis awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
39050 Jun2M feat(Combinatorics/GraphLike): `Digraph` is `GraphLike` t-combinatorics blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
39054 Jun2M feat(Combinatorics/GraphLike): `SimpleGraph` is `GraphLike` blocked-by-other-PR t-combinatorics ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
39053 Jun2M feat(Combinatorics/GraphLike): `Graph` is `GraphLike` blocked-by-other-PR t-combinatorics ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39047 Jun2M feat(Combinatorics/GraphLike): GraphLike with no multi edges blocked-by-other-PR t-combinatorics ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
36829 Jun2M feat(Combinatorics/GraphLike): introduce SymmGraphLike typeclass blocked-by-other-PR t-combinatorics ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
39310 edegeltje feat(CategoryTheory/FiberedCategory/Fibered): Add composition of (strongly) cartesian morphisms and of fibered functors t-category-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
37553 grunweg chore: golf using .ne and friends merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
38822 ldct feat(IntervalIntegrable): add `fun_prop` support t-measure-probability awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
28802 grunweg feat: a tactic linter for continuity/measurability which can be `fun_prop` large-import awaiting-CI t-meta ❌ ✅ ✅ ✅ ❌ ❌ does not pass CI
39229 grunweg dev: towards `fun_prop` on manifolds t-meta merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
31730 thorimur feat(Meta): declaration manipulation meta API: allow logging on type signature of theorems t-meta merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
37056 lecopivo feat(Tactic/FunProp): proper support for metavariables in fun_prop goals t-meta large-import awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
37231 lecopivo feat(Tactic/FunProp): set up `fun_prop` for HasFDerivAt blocked-by-other-PR large-import t-meta merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
37270 lecopivo feat(Tactic/FunProp): set up fun_prop for HasDerivAt blocked-by-other-PR large-import t-meta merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
36934 Parcly-Taxel refactor: `Language` as a one-field structure t-computability blocked-by-other-PR merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
36971 Jun2M feat(Combinatorics/GraphLike): Change SimpleGraph files to use GraphLike blocked-by-other-PR t-combinatorics merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
39329 lecopivo feat(fun_prop): eager application of transition theorems for fun_prop t-meta merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
31613 xyzw12345 feat(RepresentationTheory/GroupCohomology): Non-abelian Group Cohomology t-algebra awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
37584 kennethgoodman feat(Data/Nat/Fib): formalize Lamé's theorem new-contributor LLM-generated t-data merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
39508 mcdoll chore(Algebra/Module): rename multiplication lemmas and add `push/pull_end` attributes t-algebra awaiting-CI merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ does not pass CI
33928 jsm28 feat(Combinatorics/Tiling/TileSet): indexed families of tiles t-combinatorics ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
36274 JTylM feat(Combinatorics/SimpleGraph/Matching): implemented the matchingNumber of a graph new-contributor t-combinatorics blocked-by-other-PR merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
39569 AlexBrodbelt feat(Mathlib/Data/Finite/Units): Units are (in)finite if type is (in)finite blocked-by-other-PR t-data new-contributor ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
39568 AlexBrodbelt feat(Mathlib/Data/Finite/Subtype): Subtype of elements not equal to a term is finite iff type is finite t-data new-contributor blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
33786 hdmkindom feat(Analysis/Matrix): add Jacobian matrix for matrix-valued functions t-analysis new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
33454 astrainfinita feat: lemmas about `IsometryClass` t-topology t-analysis awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
34941 urkud feat(FDeriv/Prod): generalize to TVS blocked-by-other-PR t-analysis merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
35666 urkud chore(Calculus/FDeriv/Pi): migrate to TVS blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
39509 mcdoll chore(Topology): add `push/pull_end` tags for CLMs t-topology merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
36775 ADedecker feat: flip arguments for continuous linear maps under finite dimension assumptions t-topology blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
39673 drocta feat: add instances of MetricSpace, NormedAddGroup, and NormedAddCommGroup for DirectLimit t-topology new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
38168 ADedecker feat: if `E` is finite dimensional, `E →L[𝕜] F` has the product topology t-topology t-analysis awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
38853 ldct chore: tag set lemmas with @[push] t-order awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
39101 ldct feat: Tag exp_nat_mul and exp_int_mul t-analysis awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
36015 mcdoll chore(Analysis/SchwartzMap): unify style for `mkCLM` uses t-analysis awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
35069 A-M-Berns feat(Geometry/Polygon): simple polygons and boundary map new-contributor t-euclidean-geometry LLM-generated ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
31949 ADedecker chore: prefer `Pi.single i 1 j` over `fun j => if i = j then 1 else 0` t-algebra awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
35834 homeowmorphism feat(Mathlib/GroupTheory/PresentedGroup): every group has a presentation new-contributor t-group-theory large-import awaiting-author LLM-generated merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
36774 euprunin chore: replace long terminal `rw […]`:s (≥4 lemmas) with bare `simp`:s merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
38205 jcommelin chore: reduce technical debt in FreimanHom t-combinatorics large-import awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
38397 staroperator feat(ModelTheory): add `DefinablePred` for `fun_prop` automation t-logic blocked-by-other-PR merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
38990 Vierkantor chore(Algebra/DirectSum): workaround for `backward.inferInstanceAs` t-algebra tech debt t-ring-theory awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
39146 anovickis feat(Analysis/CStarAlgebra/Matrix): CompactSpace instances for unitaryGroup and specialUnitaryGroup t-analysis new-contributor awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
39806 Hagb chore(Order/WellFoundedSet): simplify `Set.wellFoundedOn_{iff,range}` t-order blocked-by-other-PR easy ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
31898 ntapiam feat(LinearAlgebra/TensorAlgebra): implement HopfAlgebra for TensorAlgebra new-contributor t-ring-theory awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
29010 grunweg chore: more tests for field_simp features and edge cases merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
35344 grunweg feat: lint upon uses of the mono tactic please-adopt t-linter RFC merge-conflict ❌ ✅ ❌ ❌ ✅ ❌ looking for help
35345 grunweg feat(Linter.openClassical): also lint for Classical declarations as t-linter merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
39608 EtienneC30 doc(Probability/HasLaw): mention `MeasurePreserving` in the docstring documentation t-measure-probability awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
39871 daiduo2 feat(Analysis/ODE): Uniform Gronwall inequality t-analysis new-contributor awaiting-author LLM-generated ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
29012 grunweg chore: reduce `Topology` imports in `Data` merge-conflict file-removed ❌ ✅ ❌ ✅ ✅ ❌ failing CI
39922 mkaratarakis feat(PerronFrobenius): Perron–Frobenius for irreducible matrices t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39921 mkaratarakis feat(PerronFrobenius): uniqueness of the Perron eigenvector t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39925 mkaratarakis feat(PerronFrobenius): simplicity of the Perron root t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39927 mkaratarakis feat(PerronFrobenius): Perron–Frobenius for column-stochastic matrices t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
37055 euprunin chore: golf using `grind` awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
33817 FlAmmmmING fix(Combinatorics/Enumerative/Schroder): fix the definition of `smallSchroder` new-contributor t-combinatorics large-import awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
34867 urkud feat(FDeriv/Comp): migrate to TVS t-analysis awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
35951 parabamoghv feat(CategoryTheory/Monoidal): evaluation coevaluation isomorphisms t-category-theory new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
39164 allenhaozhu feat(Probability/Distance): add total variation distance `tvDist` t-measure-probability new-contributor LLM-generated awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
39489 Paul-Lez fix: defeq abuse in HasFTaylorSeriesUpToOn.comp t-analysis merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
34875 banrovegrie feat(LinearAlgebra/Matrix): add Sherman-Morrison formula t-algebra new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
38887 Rosario-Leonardi-CT feat(Analysis/Fourier/ZMod): add dft_star_comp t-analysis new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
38713 justus-springer feat(Algebra/Category/ModuleCat/Sheaf/ChangeOfRings): API for `restrictScalars` t-algebraic-geometry t-algebra awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
33288 vihdzp chore(Combinatorics/SimpleGraph/Paths): review API t-combinatorics merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
40114 Vierkantor feat(*): wrap the elaborator so specific instances get high priority WIP t-meta ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
40097 grunweg chore: avoid throwError or trace[...] with s! syntax t-meta awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
29378 mans0954 feat(Analysis/LocallyConvex/AbsConvex): Balanced and AbsConvex sets under linear maps merge-conflict t-analysis please-adopt ✅? ✅ ❌ ❌ ✅ ❌ looking for help
39986 CRudrum feat: add HasKernels instance for Pointed new-contributor t-category-theory large-import awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
40225 localparty feat(RingTheory/LaurentSeries): leibniz product rule for derivative t-ring-theory new-contributor awaiting-author LLM-generated ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
38348 mirajcs feat(Geometry/Curve): add Frenet–Serret framework new-contributor t-differential-geometry awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
39939 8e7 feat(Combinatorics/SimpleGraph/TreeDecomp): clique lemma for tree decompositions t-combinatorics new-contributor LLM-generated blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
40273 alreadydone feat(Order/Group): height of linearly ordered groups t-algebra t-order blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
32960 dleijnse feat(FieldTheory): adjoin pth roots t-algebra new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
30562 dwrensha fix(Data/Fintype/Perm): make the main logic of Equiv.instFintype irreducible awaiting-author t-data merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
36681 SnirBroshi feat(SetTheory/Ordinal/Commute): the smallest nonzero ordinal that add-commutes with a given ordinal t-set-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
36282 smmercuri chore(Topology/Algebra/Valued/WithVal): remove `@` lemma t-algebra awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
38344 robo7179 feat(SimpleGraph/Coloring/VertexColoring): Matching is 2 colorable t-combinatorics new-contributor merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
37071 ericluap feat: Dedekind completion of rationals is isomorphic to EReal t-order new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40274 gasparattila chore(Order/Partition/Finpartition): deprecate `ofPairwiseDisjoint` t-order ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
30504 grunweg feat: add custom elaborators for immersions t-meta t-differential-geometry merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
39192 jayscambler feat(InnerProductSpace/PiL2): det of a linear isometry has unit norm t-analysis new-contributor LLM-generated awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
40505 grunweg feat: experiment with formalising "this is a local argument" WIP t-differential-geometry ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
37707 MavenRain feat(Combinatorics/SimpleGraph): add IsMaximalClique/IsMaximalIndepSet, refactor IsMaximum* to MaximalFor new-contributor t-combinatorics merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
39545 Hagb feat(Order/OrderIsoNat): some lemmas about `((· < ·) : ℕ → ℕ → Prop) ↪r r` t-order merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
39779 Hagb feat(Order/WellFoundedSet): a set is finite if both a linear order and its opposite order are well founded on it t-order blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
40543 SnkXyx feat(Algebra/MvPolynomial/CharacteristicSet): add triangular set WIP t-algebra new-contributor ✅? ✅ ✅ ❌ ✅ ❌ labelled WIP
27936 alreadydone feat(Algebra): additivize Dvd and Prime t-algebra awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40428 eric-wieser chore: remove a duplicate instance t-algebra large-import merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
38364 openendings feat(Order): directed complete partial orders t-order new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
36731 michael-novak-math feat: Frénet moving frame and Frénet equation for plane curves new-contributor t-differential-geometry t-analysis awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
39791 zixiaowang17 feat(Probability/HypothesisTesting): add Neyman-Pearson lemma t-measure-probability new-contributor LLM-generated merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
35017 robo7179 feat(Combinatorics/SimpleGraph/Acyclic): every nontrivial tree has at least two leaves t-combinatorics new-contributor awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
40615 SnkXyx feat(Algebra/MvPolynomial/CharacteristicSet): add pseudo division for TriangularSet WIP t-algebra new-contributor blocked-by-other-PR ✅? ❌ ✅ ❌ ✅ ❌ blocked on another PR
40614 SnkXyx feat(Algebra/MvPolynomial/CharacteristicSet): add pseudo division for MvPolynomial WIP t-algebra new-contributor blocked-by-other-PR ✅? ❌ ✅ ❌ ✅ ❌ blocked on another PR
40363 adomani feat: `(B, N)`-pairs t-group-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
40619 SnkXyx feat(Algebra/MvPolynomial/CharacteristicSet): add ascending set and basic set WIP t-algebra new-contributor blocked-by-other-PR ✅? ❌ ✅ ❌ ✅ ❌ blocked on another PR
40617 SnkXyx feat(Algebra/MvPolynomial/CharacteristicSet): define rank for TriangularSet WIP t-algebra new-contributor blocked-by-other-PR ✅? ❌ ✅ ❌ ✅ ❌ blocked on another PR
38393 staroperator refactor(ModelTheory): add typeclasses for algebraic symbols t-logic merge-conflict awaiting-author ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40524 ocfnash feat: API for collapsing subsets t-data WIP ✅? ✅ ✅ ❌ ✅ ❌ labelled WIP
36636 Vierkantor feat(Tactic/Linter): linter for comments that should become docstrings t-linter merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
39162 anovickis feat(Topology/PartitionOfUnity): add pointwise_decomposition_finsum + companions t-topology new-contributor LLM-generated awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
28075 tristan-f-r chore(Finsupp/Indicator): make non-classical awaiting-author t-data merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40251 lua-vr feat: make topologicalClosure a ClosureOperator t-topology awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
25765 JovanGerb feat(gcongr): lemma for rewriting inside divisibility t-data awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
26413 michaellee94 feat: existence of maximal solutions for ODEs meeting Picard-Lindelöf conditions new-contributor t-analysis blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
38702 jcommelin chore(Data/Real): encapsulate real numbers merge-conflict awaiting-author ❌ ✅ ❌ ✅ ❌ ❌ failing CI
36686 euprunin chore: golf using `grind` awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
30352 kckennylau feat(RingTheory): Homogeneous localization of tensor product t-algebra awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40079 grunweg chore: deprecate `mfderiv(Within)_{add,sub,neg}` in favour of their `mvfderiv` variants WIP t-differential-geometry merge-conflict ✅? ✅ ❌ ❌ ✅ ❌ labelled WIP
39473 faenuccio feat(Topology.Homeomorph.Lemmas): add lemmas about `coe` and `IsHomeomorph` t-topology awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
40538 SnkXyx feat(Algebra/MvPolynomial): define initial for MvPolynomial WIP t-algebra new-contributor ✅? ✅ ✅ ❌ ✅ ❌ labelled WIP
40542 SnkXyx feat(Algebra/MvPolynomial/CharacteristicSet): define reduction relation for MvPolynomial WIP t-algebra new-contributor ✅? ✅ ✅ ❌ ✅ ❌ labelled WIP
40544 SnkXyx feat(Algebra/MvPolynomial/CharacteristicSet): define rank for MvPolynomial WIP t-algebra new-contributor blocked-by-other-PR ❌ ❌ ✅ ❌ ✅ ❌ blocked on another PR
25737 robin-carlier feat(AlgebraicTopology/SimplexCategory/GeneratorsRelations/NormalForms): Normal forms for `P_δ`s t-algebraic-topology t-category-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
39981 MarAndrey77 feat(Analysis/Convex): prove Shapley-Folkman lemma awaiting-author t-analysis new-contributor ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
36757 alok feat(Order/Filter): add Filter.IsFree and Filter.IsNonprincipal t-order new-contributor LLM-generated ❌ ✅ ✅ ✅ ✅ ❌ failing CI
28905 grunweg feat: immersions are locally embeddings t-differential-geometry merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
37904 maddycrim feat(LinearAlgebra/PiTensorProduct/PiEquiv): Tensor Product and Direct Product Commute for Finitely Presented Modules t-algebra merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
40621 JovanGerb feat(Linter/Header): make the broad imports check environment-aware t-linter merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
37976 CoolRmal feat(MeasureTheory): Lusin's theorem t-measure-probability large-import merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
40677 nrs-status chore: update `Data.PFunctor.Univariate.M` docstring with example usage t-data new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
40539 edwardfalk feat(NumberTheory/LSeries): trivial and nontrivial zeros of riemannZeta t-number-theory new-contributor LLM-generated awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
40464 roos-j feat(Analysis/Complex): add `conj_exp_ofReal_mul_I` t-analysis new-contributor WIP ✅? ✅ ✅ ❌ ✅ ❌ labelled WIP
39427 Hagb feat(Order/Interval/Finset/Defs): `LocallyFiniteOrder{Bot,Top}` implies `WellFounded{LT,GT}` t-order ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
39725 vihdzp feat: stationary sets in countable cofinality orders blocked-by-other-PR large-import file-removed t-set-theory merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
40280 mrdouglasny feat(Analysis/Calculus/ParametricIntegral): one-sided differentiation under the integral t-analysis new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
33985 YellPika feat(Order/OmegaCompletePartialOrder): `OmegaCompletePartialOrder` instance for `Sum` with basic `ωScottContinuous` lemmas new-contributor large-import t-order awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
38968 eric-wieser fix: improve defeqs of comp actions t-algebra merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
39724 vihdzp feat: finite sets are closed under directed suprema file-removed t-order merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
39746 vihdzp feat: Dieudonné measure on a well-order t-set-theory t-measure-probability blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
26911 JovanGerb chore: fix naming of `mono` and `monotone` merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
34932 erdOne feat(AlgebraicGeometry): formally etale morphisms t-algebraic-geometry merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
27180 ADedecker feat: quotient of a monoid with zero by a multiplicative congruence merge-conflict t-algebra ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
31607 grunweg chore: rename `continuous{,On,At,Within}_const` to `ContinuousFoo.const` merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
34015 erdOne feat(AlgebraicGeometry): category of schemes affine over a base t-algebraic-geometry merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
40576 zhangmai19 feat(Analysis/Convex): add Shapley-Folkman lemma t-analysis new-contributor awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
40690 pechersky feat(Algebra/Group): characterize Monoid npow as semigroup iterated mul t-algebra awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
41007 fgdorais chore: adaptations for batteries#1830 blocked-by-batt-PR merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
40934 bwangpj feat(NumberTheory/ModularForms): define (level-one) Hecke operators t-number-theory awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
38840 peabrainiac feat(Topology): continuous germs of maps t-topology awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
39820 samuelchassot feat(Combinatorics/SimpleGraph): an eulerian walk exists iff exactly 0 or 2 vertices have odd degree t-combinatorics new-contributor awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
38897 0xTerencePrime feat(Combinatorics/SetFamily): formalize 1D Sperner's Lemma parity t-combinatorics new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
38113 robo7179 feat(SimpleGraph/PerfectGraph): add lemma graph is perfect iff all su… t-combinatorics new-contributor blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
37819 YellPika feat(Order/OmegaCompletePartialOrder): add `OmegaCompletePartialOrder` instance for `WithBot` with basic `ωScottContinuous` lemmas new-contributor t-order merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
40874 felixpernegger chore(AlgebraicGeometry/FunctionField): golf / defEq abuse t-algebraic-geometry awaiting-author tech debt ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
40202 Bergschaf feat: a diffeomorphism induces a manifold structure t-differential-geometry awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40979 thefundamentaltheor3m feat(NumberTheory/ArithmeticFunction/Asymptotics) t-number-theory new-contributor sphere-packing awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
29856 mans0954 feat(Analysis/Normed/Ring/Basic): Add NonUnitalNonAssocSeminormedRing and NonUnitalNonAssocNormedRing t-analysis please-adopt merge-conflict ✅? ✅ ❌ ❌ ✅ ❌ looking for help
30658 grunweg feat: extend the `whitespace` linter to proof bodies large-import t-linter merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
36770 Xmask19 feat: invariance of domain via Brouwer's fixed point theorem t-topology new-contributor large-import merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
37299 XC0R feat(NumberTheory): Chebyshev's lower bound on primorial t-number-theory new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
33313 SnirBroshi feat(Combinatorics/SimpleGraph/Coloring/Edge): create a basic edge-coloring API t-combinatorics awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
35669 SnirBroshi feat(Mathlib/Data/Finset/Mex): `sInf sᶜ ≤ s.encard` t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37346 euprunin chore: golf using `grind` awaiting-zulip merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ awaiting a zulip discussion
37057 erdOne feat(AlgebraicTopology): `SimplexCategory.toTop_map_δ_apply` t-algebraic-topology awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40369 plp127 refactor: make `IsAtom` not depend on `OrderBot` t-order merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
26803 bjoernkjoshanssen feat: second partial derivatives test t-analysis awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
40835 Gracie-z feat(Probability): add Paley-Zygmund inequality t-measure-probability new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
37659 erdOne feat(AlgebraicTopology): relative singular homology t-category-theory awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40660 jcommelin chore(Algebra/Module/Submodule): rename variables t-algebra merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
40224 AlexBrodbelt feat(Tactic/Group): strengthen the group tactic and add tests t-meta new-contributor WIP ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
29871 zach1502 feat(Matrix/Transvection): Gauss pivot determinant identity and pivot preservation awaiting-author t-algebra new-contributor merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40996 grunweg Bound benchmarking WIP t-algebraic-geometry merge-conflict ✅ ✅ ❌ ❌ ✅ ❌ labelled WIP
37350 aditya-ramabadran feat(Analysis/Distribution): define the map from test functions to Schwartz functions t-analysis new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
41216 peabrainiac feat(CategoryTheory/Sites): locally connected sites t-category-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41346 mkaratarakis feat(Tactic/ComputablePolynomial): poly_eval and poly_dvd tactics t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
40626 chenson2018 feat(Logic/Relation): some `EqvGen` API t-logic merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
40984 jujumumu feat(Algebra/Homology): add A-infinity grading data t-algebra new-contributor t-category-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
39635 SnirBroshi feat(LinearAlgebra/Eigenspace/Matrix): a scalar is in the spectrum iff it's an eigenvalue t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40237 syedjafri06193 fix(scripts): add_deprecations.sh generates additive aliases for @[to_additive] decls new-contributor CI awaiting-author LLM-generated ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
40920 felixpernegger chore(Topology/Separation): remove defEq abuse t-topology tech debt awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
31361 alreadydone feat(Algebra/Order): convex subgroups t-algebra t-order awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
36813 AlexeyMilovanov feat(Computability.Encoding): add self-delimiting unary and pair encodings t-computability new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40435 bryangingechen ci: duplicate declarations report merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
40062 winstonyin refactor(Analysis/ODE): restate existence and uniqueness using integral curve API t-differential-geometry t-analysis merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
39214 Hagb refactor(Data/Finsupp/MonomialOrder): remove `.wf` (well foundedness) field from `MonomialOrder` t-ring-theory awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40342 grunweg refactor: refactor logic of "modify an auto-generated name with a provided name" in to_fun and translate t-meta awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
41409 grunweg feat(Linter/SetOption): also warn on unscoped uses of backward compability options t-linter merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
37082 astrainfinita chore(Order/CompleteLatticeIntervals): use different default values for `sSup` and `sInf` t-order awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
39406 roos-j feat(Analysis): van der Corput's lemma t-analysis new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41530 FernandoChu feat(CategoryTheory): pasting for kan extensions t-category-theory large-import blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
40402 felixpernegger chore(MeasureTheory/Integral): remove an `erw` t-measure-probability tech debt awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
41499 qdiazblanco feat(NumberTheory): add bernoulli'_five, bernoulli'_six and riemannZeta_six t-number-theory LLM-generated FLT new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40010 Hagb refactor({Algebra,RingTheory}/MvPolynomial): restate kinds of "degree"s in `MvPolynomial` with `AddMonoidAlgebra.supDegree` t-ring-theory merge-conflict awaiting-author ❌ ✅ ❌ ✅ ❌ ❌ failing CI
41490 smmercuri refactor: make adicCompletionIntegers a type WIP merge-conflict ❌? ✅ ❌ ❌ ✅ ❌ labelled WIP
41429 felixpernegger chore(Combinatorics): remove a `set_option backward.privateInPublic` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41629 SnirBroshi feat(Combinatorics/SimpleGraph/Subgraph): `neighborSet` of `coe`/`spanningCoe` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37247 yuma-mizuno feat(GroupTheory/MonoidLocalization): add prime transport lemmas t-ring-theory awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
41668 SnirBroshi feat(Combinatorics/SimpleGraph/Decomp): `dropUntil` API to match existing `takeUntil` API t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41722 SnirBroshi feat(SimpleGraph/Connectivity/Subgraph): `mapToSubgraph` API t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
33916 AntoineChambert-Loir feat(LinearAlgebra/SpecialLinearGroup/Simple): simplicity of the projective special linear group. blocked-by-other-PR t-algebra merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
33882 AntoineChambert-Loir feat(LinearAlgebra/Transvection/SpecialLinearGroup): commutators in the special linear group blocked-by-other-PR t-algebra merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
33402 AntoineChambert-Loir feat(LinearAlgebra/Transvection/Generation): prove exceptional case in Dieudonné's theorem t-algebra merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
33485 AntoineChambert-Loir feat(LinearAlgebra/Transvection/Generation): prove the third part of Dieudonné's theorem t-algebra blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
33560 AntoineChambert-Loir feat(LinearAlgebra/Transvection/Generation): a linear equivalence is the product of dilatransvections t-algebra blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
33692 AntoineChambert-Loir feat(LinearAlgebra/Transvection/SpecialLinearGroup): generation of the special linear group by transvections t-algebra blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
40994 felixpernegger chore(Topology): rename `IndiscreteTopology` to `HasIndiscreteTopology` t-topology awaiting-author merge-conflict awaiting-zulip ✅ ✅ ❌ ✅ ❌ ❌ awaiting a zulip discussion
41689 ADedecker feat: add `Homeomorph.Set.univPi` t-topology awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41745 jjdishere feat(AlgebraicGeometry/Proetale): generalize `ellAdicSheaf` to general topological sheaf t-algebraic-geometry awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41793 SnirBroshi feat(Combinatorics/SimpleGraph): `fromEdgeSet edgeSet` for subgraphs and walks t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
36719 NoneMore feat(ModelTheory): add `PartialType` for first-order theories t-logic new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
26377 Whysoserioushah feat(RingTheory/SimpleRing/TensorProduct): tensor product of a simple algebra and a central simple algebra is simple t-ring-theory large-import awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
30995 kckennylau feat(RingTheory): replace ofLinearEquiv with limit t-ring-theory awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
32825 erdOne perf(RingTheory): `attribute [irreducible] KaehlerDifferential` awaiting-author t-ring-theory merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
41755 Yangdx02 feat(RingTheory/KrullAkizuki): add the Krull-Akizuki theorem t-ring-theory new-contributor awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
40661 faenuccio feat(NumberTheory/NumberField/HilbertClassField): add file with wanted statements WIP ❌ ✅ ✅ ❌ ✅ ❌ ⚠️ labelled WIP
41821 Timeroot chore(Order/Basic): add grind _=_ to Subtype.coe_lt_coe, coe_le_coe t-order ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
38942 euprunin chore: golf using `grind` and `simp` awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
39890 thorimur feat: overhaul `defsWithUnderscore` linter t-linter tech debt awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
40061 gasparattila chore(MeasureTheory/SetSemiring): deprecate `disjointOfUnion` t-measure-probability awaiting-zulip merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ awaiting a zulip discussion
40552 felixpernegger feat(Topology): make `CofiniteTopology` Prop valued t-topology awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
40644 j-loreaux refactor: use `LinearMap.IsWeak` for `WeakBilin` WIP t-analysis t-topology merge-conflict ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
40964 grunweg chore: explicitly specify free universes in `TopCat` and friends t-algebra merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41396 xixifusi1213-gif Rename Real rpow order lemmas new-contributor awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
35868 Raph-DG feat(Topology): add variant of the sheaf condition which assumes non triviality of the cover t-topology awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
40703 peabrainiac feat(Topology/FiberBundle): continuous sections of fibre bundles t-topology awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
31141 peabrainiac feat(Analysis/Calculus): parametric integrals over smooth functions are smooth t-analysis awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
31610 rudynicolop feat(Computability/NFA): Kleene star closure for Regular Languages via NFA t-computability new-contributor awaiting-author awaiting-CI merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ does not pass CI
32157 peabrainiac feat(Analysis/Calculus): Hadamard's lemma t-analysis blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
34440 grunweg feat: linter for name components in uppercase t-linter awaiting-author awaiting-CI merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ does not pass CI
38190 AntoineChambert-Loir refactor(Topology/Sion): use a dense and continuous completion to generalize the statements merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
38231 NoneMore feat(ModelTheory/Definablity): add syntax-to-definability bridge lemmas t-logic ❌ ✅ ✅ ✅ ✅ ❌ failing CI
41570 kim-em doc: fix and add docstrings in RingTheory/Invariant/Galois t-ring-theory LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41583 kim-em chore: move simple_obj into Functor namespace, golf proofs, tidy docstring LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41922 junjihashimoto feat(Analysis/Fourier): the Plancherel theorem for the Clifford-Fourier transform t-analysis new-contributor blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41934 NickKobs feat(Order/Nucleus): a nucleus on a Boolean algebra is closed t-order new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38732 eric-wieser fix: revert and fix #38703 t-algebra awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
40693 pechersky feat(GroupTheory): generalize `GrothendieckGroup` to take a `CommSemigroup` blocked-by-other-PR t-group-theory merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
41300 alreadydone feat(EllipticCurve): the universal elliptic curve t-algebraic-geometry t-algebra merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
30637 strihanje01 feat(Combinatorics/SetFamily/Lindstrom): Lindstrom's theorem for subfamilies with equal unions t-combinatorics new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41326 Yu-Misaka feat(GroupTheory): summation over a conjugacy class t-group-theory large-import awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41021 joelriou feat(CategoryTheory/Monoidal): functors that are isomorphic to lax/oplax/monoidal functors also are t-category-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
38957 wwylele chore(GroupTheory/DivisibleHull): remove `backward.privateInPublic` tech debt t-group-theory awaiting-zulip ✅ ✅ ✅ ✅ ❌ ❌ awaiting a zulip discussion
38751 YaelDillies feat(Data/Finset/Density): more `NNRat.cast` lemmas t-algebra large-import blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
38799 YaelDillies refactor(Combinatorics/Additive/Energy): switch to the compact normalisation blocked-by-other-PR t-combinatorics large-import tech debt ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42046 LegaSage feat(Polynomial): add Wronskian linear dependence lemmas t-ring-theory new-contributor large-import LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42047 LegaSage feat(RingTheory): add locally nilpotent derivations t-ring-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38316 tannerduve feat(Order/OmegaCompletePartialOrder): least fixed point and Scott induction new-contributor awaiting-author t-order ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
39774 Hagb feat(Order/WellFounded): `WellFounded` on subtype iff the relation restricted on the subtype is `WellFounded` t-order awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40409 felixpernegger chore(MeasureTheory/Measure/Prod): remove an `erw` t-measure-probability awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
41945 generantao feat(Polish): add analyticSet_graph_iff_measurable t-measure-probability blocked-by-other-PR new-contributor ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42066 lyfar feat(SimpleGraph/Coloring): add list-coloring compactness t-combinatorics LLM-generated new-contributor awaiting-author awaiting-zulip ✅ ✅ ✅ ✅ ❌ ❌ awaiting a zulip discussion
42082 attilavjda feat(FieldTheory): reduce Frobenius powers modulo the extension degree t-algebra new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42102 CoolRmal feat(Probability/Process): the pathwise variation process blocked-by-other-PR brownian t-measure-probability ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
31766 SuccessMoses feat(Topology/EMetricSpace): continuity of arc length new-contributor t-topology awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
41222 felixpernegger chore: remove many redundant imports merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
41944 generantao feat(CountablyGenerated): add measurableSet_graph new-contributor t-measure-probability ❌ ✅ ✅ ✅ ✅ ❌ failing CI
42139 mitchell-horner feat(Combinatorics/SimpleGraph): the supersaturation theorem t-combinatorics blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42140 mcdoll feat(LinearAlgebra): use `IsApply` for `AlternatingMap` t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42153 Whysoserioushah feat(LinearAlgebra/Projectivization/PSL): the general case of PSL t-group-theory LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37716 slavanaprienko feat(LinearAlgebra/Matrix/Determinant): Desnanot-Jacobi identity t-algebra new-contributor merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
26394 winstonyin feat: existence of local flows on manifolds t-differential-geometry merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
34138 pfaffelh feat(MeasureTheory): Introduce `DiscreteMeasure α` giving rise to a `Measure α` as a sum of `dirac`s t-measure-probability new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
40689 pechersky feat(Algebra/Group/WithOne): isFooCancel when source is t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40950 bwangpj feat(LinearAlgebra): add Yang-Baxter equation and braided vector spaces t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
38649 chrisflav chore(RingTheory): equality of linear map with values in finite module spreads out t-ring-theory large-import merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
42226 espottesmith feat(Combinatorics/Hypergraph): add restriction `x ≠ y` to hypergraph vertex and edge adjacency t-combinatorics new-contributor ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
41449 EzequielS2 feat(Topology/ContinuousMap): domMulAct action on C(X, Y) t-topology new-contributor awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
35442 dhyan-aranha feat: Affine line with doubled origin counter example new-contributor awaiting-author t-algebraic-geometry merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
35808 xroblot feat(RamificationInertia): splitting in the inertia ring t-algebra blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
36843 xroblot feat(NumberTheory/RamificationInertia/HilbertTheory): compositum of unramified extensions is unramified blocked-by-other-PR t-number-theory t-algebra merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
37031 xroblot feat(NumberField/CyclotomicField): inertia field of a cyclotomic field blocked-by-other-PR t-number-theory merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
42051 vihdzp feat: lemmas relating `smallInductiveDimension` and `ZeroDimensionalSpace` blocked-by-other-PR t-topology large-import merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
42223 cameronfreer feat(Computability/Reduce): the halting problem is many-one complete t-computability new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42189 cameronfreer feat(ModelTheory/Basic): add characterization of languages with countably many symbols t-logic new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42203 cameronfreer feat(Algebra/MvPolynomial): compact only the right summand of a sum of variables t-algebra new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42178 cameronfreer feat(Computability/Primrec/List): add theorems showing that List.all, List.any and List.sum are primitive recursive t-computability new-contributor LLM-generated ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
42290 kbuzzard chore: rename Directed to Predirected merge-conflict WIP LLM-generated ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
41454 EzequielS2 feat(Topology/ContinuousMap): domMulAct action on bounded continuous maps new-contributor t-topology blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41919 junjihashimoto feat(Algebra): the Cayley-Dickson construction, octonions and sedenions t-algebra new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
39638 mcdoll feat(Algebra): use `Is*Apply` for `LinearMap` t-algebra large-import merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
41122 chrisflav feat(CategoryTheory): torsors in a cartesian monoidal category t-category-theory large-import awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40404 felixpernegger chore(MeasureTheory/Constructions/BorelSpace): remove some `erw`'s tech debt t-order t-measure-probability awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
42113 LAC1213 feat(RingTheory/Noetherian): injective modules over a Noetherian ring… t-ring-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42358 homeowmorphism doc(RingTheory/Extension/Generators): remove stale TODO and clarify docstring t-ring-theory ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
42095 DrDMT-VR feat(Analysis/CStarAlgebra): the non-unital CFC maps into closed two-sided ideals t-analysis new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42100 DrDMT-VR feat(Analysis/CStarAlgebra): spectral projections from clopen spectral sets t-analysis new-contributor awaiting-author blocked-by-other-PR ❌ ❌ ✅ ✅ ❌ ❌ blocked on another PR
41165 gnahz04 feat(Analysis/InnerProductSpace): the representer theorem t-analysis new-contributor LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41477 lucifer1004 feat(Analysis/InnerProductSpace): add Hilbert-Schmidt inner product and norm t-analysis new-contributor LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40695 khwilson feat(Topology/Semicontinuity/Hemicontinuity): intersections with compact absolutely convex sets t-topology large-import merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
42225 matt-w-horn feat(Order): Knaster–Tarski fixed points on an interval t-order new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41340 mkaratarakis feat(ComputablePolynomial): add SparsePoly.ofList and injectivity of toPoly t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41342 mkaratarakis feat(ComputablePolynomial): degree and pseudo-division bounds for SparsePoly t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41341 mkaratarakis feat(ComputablePolynomial): add CommRing and Algebra instances for SparsePoly t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41343 mkaratarakis feat(ComputablePolynomial): gcd, content and primitive part for SparsePoly t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41344 mkaratarakis feat(ComputablePolynomial): division with remainder and SparsePoly ≃ₐ Polynomial t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41345 mkaratarakis feat(Tactic/ComputablePolynomial): poly_decide, axiom-free reflection for Polynomial t-meta blocked-by-other-PR LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41349 mkaratarakis feat(ComputablePolynomial): the lexicographic monomial order on MvDegrees t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41350 mkaratarakis feat(ComputablePolynomial): define MvSparsePoly, a computable multivariate polynomial t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41352 mkaratarakis feat(ComputablePolynomial): multiplication and negation for MvSparsePoly t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41353 mkaratarakis feat(ComputablePolynomial): the Finsupp bridge and injectivity of MvSparsePoly.toPoly t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41351 mkaratarakis feat(ComputablePolynomial): add MvSparsePoly.ofList, X and monomial multiplication t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41354 mkaratarakis feat(ComputablePolynomial): add CommRing and Algebra instances for MvSparsePoly t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41355 mkaratarakis feat(Tactic/ComputablePolynomial): mv_decide, axiom-free reflection for MvPolynomial t-meta blocked-by-other-PR LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41356 mkaratarakis feat(Tactic/ComputablePolynomial): mv_mem, axiom-free ideal membership for MvPolynomial t-meta blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41348 mkaratarakis feat(ComputablePolynomial): define MvDegrees, exponent vectors for multivariate polynomials t-meta ❌ ✅ ✅ ✅ ✅ ❌ failing CI
41367 mckoen feat(CategoryTheory/Functor): stability of Leibniz pushouts under cobase change WIP large-import ❌ ✅ ✅ ❌ ✅ ❌ ⚠️ labelled WIP
41802 tb65536 feat(Combinatorics/Design/Defs): definitions of Steiner systems WIP t-combinatorics awaiting-CI blocked-by-other-PR ❌ ❌ ✅ ❌ ❌ ❌ blocked on another PR
34855 staroperator feat(Order): use `to_dual` for `PFilter` t-order merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
35812 khwilson feat(MeasureTheory/Group/GeometryOfNumbers): successive minima and existence of a directional basis new-contributor t-measure-probability merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41622 benjub feat(Order): add subset_Icc_iff and Set.OrdConnected.eq_Icc t-order new-contributor merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
30668 astrainfinita feat: `QuotType` RFC t-data awaiting-zulip awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting a zulip discussion
42513 plp127 feat(ModelTheory): typeclass for theory to have nonempty models t-logic ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42541 NoahW314 feat: add `CharZero`/`CharP` instances on `OrderDual` and `Lex` t-algebra large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42538 NoahW314 feat: add Semilattice lemmas for `IsBotOneClass` t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42569 astrainfinita refactor: use `cmpLE` in `LinearOrder` t-order tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42314 sfingali feat(RingTheory): continuous valuations t-ring-theory new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40741 AntoineduFresne feat(order): dilworth's and mirsky's theorems for finite orders t-order new-contributor LLM-generated ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
42452 menon-codes feat: lint for use of ellipsis new-contributor LLM-generated t-linter ❌ ✅ ✅ ✅ ✅ ❌ failing CI
33163 Aaron1011 feat: prove subgroup of (M -> Z) is finitely generated t-ring-theory new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40336 Bergschaf feat(Order/Sublocales): definition of open sublocales t-order merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
34722 GrigorenkoPV feat(Data/Finset/RangeDistance): bound distance between elements of `Finset.range` new-contributor t-data awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
42624 xgenereux perf(IntermediateField/Basic): algebra instance for IntermediateField.restrictScalars t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42282 wrenna-robson refactor: rename Function.swap merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
42577 astrainfinita refactor: remove `DecidableEq` and `DecidableLT` from `LinearOrder` tech debt blocked-by-other-PR t-order merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
38095 astrainfinita perf(Algebra/*/{InjSurj, TransferInstance}): reduce instance `Expr`s t-algebra awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
38745 FordUniver refactor(Combinatorics/SimpleGraph/Copy): rename copy counts, align variable names, clean up docstring t-combinatorics blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
38843 FordUniver chore(Combinatorics/SimpleGraph/Copy): replace file-wide `@[expose]` with selective exposure t-combinatorics new-contributor blocked-by-other-PR tech debt merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
38931 FordUniver chore(Combinatorics/SimpleGraph/Copy): replace classical `Fintype.card` with `Nat.card` new-contributor t-combinatorics large-import blocked-by-other-PR tech debt merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
40768 AlexeyMilovanov Add a reachability characterization for PFun.fix new-contributor merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
41909 wwylele feat(FieldTheory): field equivalences for bot subfield t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40394 mathlib-splicebot chore(MeasureTheory/Measure/Haar/InnerProductSpace): remove an `erw` t-measure-probability tech debt awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
42265 cameronfreer chore(RingTheory/PowerSeries): simplify coeff_inv_aux t-ring-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
31595 astrainfinita chore: redefine `Ideal.IsPrime` t-algebra merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
39807 vihdzp feat: universe-heterogeneous cardinal equality t-set-theory tech debt merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
37062 tannerduve feat(Computability): Turing join and semilattice structure on Turing degrees t-computability new-contributor large-import awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40379 peabrainiac refactor(Topology/Algebra): use `IsOpenUnits` more widely t-algebra t-topology t-analysis large-import awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40380 peabrainiac feat(Analysis): the inclusion of the general linear group into linear maps is an open embedding for finite-dimensional TVS t-topology t-analysis large-import blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
36202 vihdzp feat: more theorems on the Cantor normal form t-set-theory ❌ ✅ ✅ ✅ ✅ ❌ failing CI
42675 vlad902 feat(NielsenSchreier): add `to_additive` to Nielsen-Schreier theorem t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42639 Raph-DG feat(Order): krullDimLE characterisation t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42629 SnirBroshi feat(Order/RelSeries): `FiniteDimensionalOrder` implies `WellFoundedLT` t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42685 harahu chore(Geometry): tidy markdown headers ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40759 CoolRmal feat(Order): a sequence converges if every subsequence has a further convergent subsequence t-order LLM-generated ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
41989 bryan-hu feat(NumberTheory/LegendreSymbol/QuadraticChar/Basic): characterize when products are squares t-number-theory new-contributor LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
37951 martinwintermath chore(Geometry/Convex/Cone): rework `PointedCone.dual` to take a cone as input in place of a set t-convex-geometry awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
39699 kbuzzard chore: refactor Algebra.TensorProduct.rightAlgebra t-algebra tech debt awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42118 edwardfalk feat(NumberTheory/ModularForms/JacobiTheta): the derivative of jacobiTheta₂ in τ t-number-theory new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41935 martinamaggio feat(Probability/Independence): grouping an independent family by pairwise disjoint index sets t-measure-probability new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
38634 Maldooor feat(MeasureTheory): `restrict_absolutelyContinuous_restrict` t-measure-probability awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
34246 staroperator feat(SetTheory/Cardinal): Δ-system lemma t-set-theory blocked-by-other-PR large-import merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
42718 justinhalford feat(Combinatorics/SetFamily): the linear algebra method and the Oddtown theorem t-combinatorics new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42533 attilavjda chore(Analysis/SpecialFunctions/Pow/Real): deprecate six misnamed duplicate log/rpow lemmas t-analysis new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
35327 SnirBroshi feat(SimpleGraph/Acyclic): the union of two trees that share exactly one vertex is a tree t-combinatorics awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
29788 robertmaxton42 feat(Topology): adds bundled continuous maps for sum, sigma, subtype, mapsto, inclusion large-import t-topology awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
29790 robertmaxton42 feat(IsCoherentWith) : families of maps from a coherent collection of subspaces lift uniquely to maps from the total space blocked-by-other-PR large-import t-topology merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
42343 brianrabern feat(Combinatorics/SimpleGraph): extend a coloring to one more vertex t-combinatorics new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41042 Raph-DG feat(Topology/CategoryTheory): the skyscraper sheaf as a sheaf of modules t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42471 mo271 feat(RingTheory/LaurentSeries): add Leibniz rule t-ring-theory LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41373 SnirBroshi feat(SimpleGraph): some `CliqueFree`/`Free` lemmas t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41730 jjdishere feat(AlgebraicGeometry/Sites/Proetale): inclusion from small etale site to proetale site t-algebraic-geometry awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
34054 YellPika feat(Order/OmegaCompletePartialOrder): OmegaCompletePartialOrder instance for `Sigma` with basic `ωScottContinuous` lemmas new-contributor t-order please-merge-master awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
39663 Raph-DG feat(Topology): A spectral map between quasi-separated, prespectral sober spaces has compact fibers t-topology large-import merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
41693 ADedecker feat: generalize `MonoidHom.isStrictMap_prodMap` to arbitrary products WIP blocked-by-other-PR merge-conflict ❌ ❌ ❌ ❌ ✅ ❌ ⚠️ blocked on another PR
41759 JovanGerb chore: deprecate `haveI'` and `letI'` merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42150 mckoen feat(CategoryTheory/Monoidal/Rigid): pivotal categories t-category-theory blocked-by-other-PR tech debt merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
42191 mckoen feat(CategoryTheory/Monoidal/Rigid): spherical categories t-category-theory blocked-by-other-PR tech debt merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
42192 mckoen feat(CategoryTheory/Monoidal/Rigid): symmetric rigid categories are spherical WIP t-category-theory blocked-by-other-PR merge-conflict ❌ ❌ ❌ ❌ ✅ ❌ blocked on another PR
42273 astrainfinita chore: remove `CovariantClass` and `ContravariantClass` t-algebra t-order tech debt merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42551 plp127 chore: rename `Set.mem_singleton` awaiting-zulip merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ awaiting a zulip discussion
42567 xroblot feat(NumberTheory/NumberField): summability of the prime ideal zeta sum WIP tech debt large-import merge-conflict ✅ ✅ ❌ ❌ ✅ ❌ ⚠️ labelled WIP
41540 plp127 chore: rename arguments of `Nat.strong_induction_on` ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42788 andreylukin feat(Combinatorics/Sperner): define facet incidence data t-combinatorics new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42805 themathqueen feat(Analysis/InnerProductSpace): CFC for `RCLike` Hilbert spaces blocked-by-other-PR t-analysis ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42758 cameronfreer feat(ModelTheory): add syntax and semantics for infinitary logic t-logic LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42645 joelriou feat(CategoryTheory): `StructuredArrow.congr` tech debt t-category-theory blocked-by-other-PR merge-conflict WIP ✅ ❌ ❌ ❌ ✅ ❌ blocked on another PR
42811 xroblot chore(RingTheory/FractionalIdeal): define `FractionalIdeal.absNorm` without a `ℤ`-basis merge-conflict t-ring-theory blocked-by-other-PR ❌? ❌ ❌ ✅ ✅ ❌ blocked on another PR
41005 scholzhannah feat: add delaborators for `ContMDiffWithinAt`, `ContMDiffAt`, `ContMDiffOn`, `ContMDiff` t-differential-geometry t-meta awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42819 SnirBroshi feat(Order/ConditionallyCompleteLattice/Indexed): a binary function achieves its minimum t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38055 felixpernegger feat(Topology/EMetricSpace): add r-variation t-topology t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39254 urkud feat: define contour integrals t-measure-probability ❌ ✅ ✅ ✅ ✅ ❌ failing CI
42426 mcdoll chore(LinearAlgebra/LinearPMap): use `grind` and other golfs t-algebra merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42108 Whysoserioushah feat(RingTheory/Morita/IsSimpleRing): simple modules over simple rings t-ring-theory awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
34164 Scarlett-le feat(Geometry/Euclidean/Sphere): define arcs on spheres t-euclidean-geometry blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41640 adomani chore: add missing `to_additive` docstrings in GroupTheory.GroupAction LLM-generated t-group-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42540 shaikidris feat(Combinatorics): asymptotic / natural density and linear-growth bridge new-contributor t-combinatorics LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41975 fbarroero feat(NumberTheory/NumberField/Ostrowski): prove nonarchimedean Ostrowski theorem t-number-theory large-import blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42865 WilliamCoram refactor: change definition of operator norm to depend only on modules over semirings t-analysis ❌ ✅ ✅ ✅ ✅ ❌ failing CI
40653 peabrainiac feat(Geometry/Manifold/Vectorbundle): the action of `𝕜` on the total space of a Cⁿ `𝕜`-vector bundle is Cⁿ t-differential-geometry awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
41815 felixpernegger chore: remove redundant brackets merge-conflict ❌? ✅ ❌ ✅ ✅ ❌ merge conflict
42764 attilavjda chore(GroupTheory): make `smul_eq_self_of_mem_zpowers` `to_additive` tech debt t-group-theory new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
38039 themathqueen chore(Topology): `UniformSpace.Completion` renames for morphisms t-topology tech debt awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
41686 ADedecker feat: relate `Hom.piMap` and `Subobject.pi` t-algebra awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
42365 hawkrobe feat(LinearAlgebra/TensorProduct): tensor product of graded modules is graded t-algebra new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42882 plp127 experiment: make `neg_div'` a `@[simp]` lemma WIP t-algebra ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
42498 plp127 chore: make `norm_num` normalize negative rationals as `-a / b` t-meta awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42860 alreadydone feat(Algebra/Category): monoidal structure on `SheafOfModules` t-algebraic-geometry t-algebra t-category-theory blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
42775 hawkrobe feat(RingTheory/HopfAlgebra): construct Hopf algebras from generators t-ring-theory new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42847 Rshin2024 feat(Geometry/Manifold): pull back charted space and groupoid structures along a homeomorphism t-differential-geometry new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42884 Rshin2024 feat(Geometry/Manifold): equivalence of C^n structomorphisms and diffeomorphisms t-differential-geometry new-contributor awaiting-author ❌? ✅ ✅ ✅ ❌ ❌ awaiting author
40687 michaellee94 feat(Analysis/ODE): uniqueness of integral curves on intervals and intersections t-analysis new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40683 dennj feat(Analysis/Matrix): prove Hadamard's determinant inequality t-analysis awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42492 grunweg feat: support inferring a model with corners on Complex.UnitDisc WIP t-differential-geometry t-meta ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
40900 judsonpereirademoura-netizen feat(Analysis/Matrix): spectral theorem for normal matrices new-contributor t-analysis awaiting-author LLM-generated merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
42919 tb65536 feat(NumberTheory/RamificationInertia/Unramified): generalize `IsUnramifiedAt.of_liesOver` to flat algebras t-ring-theory t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
35402 samueloettl feat(Dynamics/BirkhoffSum): birkhoffAverage const t-dynamics new-contributor merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
39567 AlexBrodbelt feat(Mathlib/Data/Finite/Option): option type is finite iff type is finite t-data new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
34171 SnirBroshi feat(Combinatorics/SimpleGraph/Hasse): Define the Eulerian path of a path graph t-combinatorics awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42954 alejandro-soto-franco feat(Topology/MetricSpace/Holder): products of Hölder continuous functions t-topology LLM-generated new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
41831 YaelDillies chore(RingTheory/TwoSidedIdeal): rid the `SMulMemClass (TwoSidedIdeal R) Rᵐᵒᵖ R` non-instance from its `inst` t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42824 YaelDillies feat(RingTheory): diagonalisable bialgebras are closed under tensor product t-ring-theory LLM-generated blocked-by-other-PR toric ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41750 joelriou feat(CategoryTheory/MorphismProperty): trivial bundles t-category-theory tech debt awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
41772 joelriou feat(CategoryTheory): gluing lemma for trivial bundles WIP t-category-theory tech debt blocked-by-other-PR merge-conflict ❌ ❌ ❌ ❌ ✅ ❌ blocked on another PR
39048 AydenLamp feat(Algebra/Group/Defs): add positive natural exponentiation for semigroups new-contributor t-algebra awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
40241 AydenLamp feat(Algebra/Group): add ppow_succ lemmas and idempotent power results for finite semigroups t-algebra new-contributor awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
41637 adomani chore: add missing `to_additive` docstrings in Algebra/Group core and subobjects LLM-generated t-algebra awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
41276 felixpernegger chore: remove simple `nonrec` occurences blocked-by-other-PR merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
36167 WenrongZou feat(RingTheory/FormalGroup): construction of additive inverse of formal group t-ring-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43017 felixpernegger feat(Combinatorics): define network flows WIP t-combinatorics ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
39926 mkaratarakis feat(PerronFrobenius): aperiodic non-negative matrices t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39920 mkaratarakis feat(PerronFrobenius): Perron–Frobenius for primitive matrices t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42956 SnirBroshi feat(SimpleGraph/Walk/Chord): chords of `Walk.map` t-combinatorics large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41522 SnirBroshi feat(Combinatorics/SimpleGraph/Paths): existence of longest paths/trails/cycles/circuits t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39917 mkaratarakis feat(PerronFrobenius): auxiliary matrix and topology lemmas t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
27664 pechersky feat(Topology,Analysis): discrete topology metric space and normed groups awaiting-author t-topology ❌ ✅ ✅ ✅ ❌ ❌ failing CI
37479 ADedecker feat(Distribution): make parameters implicit in favor of type ascription t-analysis awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
38848 jcreinhold feat(AlgebraicTopology/SimplicialSet): exists_isPushout_of_ne_top t-algebraic-topology new-contributor merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
40651 Scarlett-le feat: signed power of a point and dimension-free power-of-a-point converses t-euclidean-geometry tech debt merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42561 SnirBroshi feat(Order/RelSeries): order series by refinement tech debt t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43040 Qinghev feat(Analysis/Convex): add center mass residual identity t-analysis new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42885 Rshin2024 feat(Geometry/Manifold): interior chart and radial unit map for the closed ball t-differential-geometry new-contributor awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
43048 alreadydone feat(Counterexamples): an invertible semimodule of different cardinality than the semiring t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41710 WenrongZou feat(FormalGroup): generalize the definition of `FormalGroup.Point` t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43020 mpacholski feat(CovariantDerivative): add induced covariant derivative for Hom-bundles t-differential-geometry new-contributor blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43079 Parcly-Taxel chore: rename underscore defs in `JacobiTheta.Bounds` t-number-theory tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
31768 Thmoas-Guan feat(Homology): `Ext` under restrict scalars by `RingEquiv` t-algebra t-category-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43029 harahu chore(RingTheory): tidy markdown headers t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40470 gasparattila feat(Order/Partition/Finpartition): generalize `atomise` to `GeneralizedBooleanAlgebra` t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38014 cduenasnavarro feat(InformationTheory): linear codes over finite fields and minimum distance properties t-measure-probability new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
39270 m13683320924-hue feat: prove strict group homs are stable under Prod.map t-topology new-contributor merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
40876 vihdzp chore: deprecate `StrictMono.not_bddAbove_range_of_wellFoundedLT` → `StrictMono.isCofinal_range` t-order awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
41481 SnirBroshi feat(SimpleGraph/Connectivity/Connected): a preconnected graph with finitely many edges has finitely many vertices t-combinatorics large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41549 gaetanserre feat: integral of EReal-valued functions t-measure-probability merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43064 j-white feat(Analysis/Fourier/AddCircle): add evaluation lemmas for fourier characters t-analysis new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
42247 marcelolynch chore(Analysis/Asymptotics/Defs): scope and rename variable `E'''` t-analysis merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42515 plp127 chore(ModelTheory): allow empty models tech debt blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43036 SnirBroshi feat(Order/RelSeries): a strict order on a finite domain is finite dimensional t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40006 tautschnig feat(Data/ZMod/Basic): idempotents in ZMod (p^d) are exactly {0, 1} t-data new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
39914 mkaratarakis feat(LinearAlgebra/Matrix/Spectrum): Perron–Frobenius spectral lemmas t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39924 mkaratarakis feat(PerronFrobenius): spectral dominance for primitive matrices t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39923 mkaratarakis feat(PerronFrobenius): spectral dominance for irreducible matrices t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43023 SnirBroshi feat(Order/RelSeries): change `FiniteDimensional` to allow empty types t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38979 ldct feat(EReal): simplify nat + ⊤ t-data awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
41644 adomani chore: add missing `to_additive` docstrings in Algebra (BigOperators, Order, ...) LLM-generated merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43113 themathqueen feat(Topology/Algebra/Module/Spaces/CLM): linear map version of `smulRightL` t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43102 tb65536 chore(GroupTheory/PGroup): to_additivize most of the file t-algebra t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40620 SnirBroshi feat(Order/SuccPred/CompleteLinearOrder): `sSup s = ⊤` iff theorems for `WithTop` t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
36698 ghseeli feat(Combinatorics/Enumerative): Latin squares new-contributor t-combinatorics blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43123 harahu chore(Testing): tidy markdown headers ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43122 harahu chore(Tactic): tidy markdown headers ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43068 ocfnash feat: add `Wanted` statement for the classification of root systems t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
33714 idontgetoutmuch feat(Geometry/Manifold): riemannian metrics exist t-differential-geometry new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43130 dannyhe652 feat(SimpleGraph/Coloring): add Kempe chain recoloring lemmas t-combinatorics new-contributor blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42578 harahu chore: avoid lazy continuation lines in markdown ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41085 chrisflav feat(CategoryTheory): stalks of a presheaf on an indiscrete topological space t-category-theory merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43133 dannyhe652 feat(SimpleGraph/Coloring): prove the Vizing adjacency lemma blocked-by-other-PR t-combinatorics new-contributor ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43132 dannyhe652 feat(SimpleGraph/Coloring): define Vizing fans and rotation t-combinatorics new-contributor blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42744 themathqueen feat(Analysis/InnerProductSpace): complexification of Hilbert spaces t-analysis awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43136 joneugster feat(Tactic/Linter/ValidatePRTitle): do not check the capitalisation of the commit subject blocked-by-other-PR t-linter awaiting-zulip ✅ ❌ ✅ ✅ ❌ ❌ blocked on another PR
42771 xgenereux feat(RingTheory/DedekindDomain/AdicValuation): adic valuations are trivial on subfields t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41827 mpacholski feat(LinearAlgebra/TensorProduct): port lifts API from PiTensorProduct t-algebra new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42677 vlad902 feat(FreeGroup): basic center/centralizer properties t-group-theory blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
27258 JovanGerb feat: Imo2020 q6 IMO awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
43144 gotrevor doc(100-yaml): claim #53 (Pi is Transcendental) via an external Lean 4 formalization LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42855 NoahW314 feat(RingTheory/MvPolynomial/MonomialOrder): add primed versions of lemmas t-ring-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
28630 Antidite feat(Archive/Imo): right isosceles configuration in the complex plane IMO awaiting-author new-contributor merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
35313 LexinonCraft feat: IMO 2025 Q4 IMO new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
41578 kim-em chore: weaken hypotheses of Algebra.IsUnramifiedIn.ramificationIdx_eq_one LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43134 dannyhe652 feat(SimpleGraph/Coloring): prove Vizing's theorem blocked-by-other-PR t-combinatorics new-contributor LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39747 vihdzp feat: intervals `Ici`/`Ioi` are cofinal/closed under directed suprema t-order awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
42353 sankalpsthakur feat(RingTheory): add nilpotence lemmas for zero sums t-ring-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43157 NoahW314 feat(Algebra/Category): divisible R-modules over a PID are injective large-import t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43082 WenrongZou feat(RingTheory/Henselian): add Hensel lemma for non-monic polynomials t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42283 YaelDillies feat(RingTheory): diagonalisable Hopf algebras t-ring-theory toric ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41913 peabrainiac chore(Data/Set): move lemmas from `Set.Disjoint` to `Disjoint` t-data awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40826 felixpernegger feat(ci): autolabel PRs with "Generated with Claude Code" CI LLM-generated ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
28468 alreadydone feat(Algebra): ring API for `AddLocalization` t-algebra large-import t-ring-theory awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
38560 Deicyde feat(Geometry/Manifold): `MfldCat` is a `CartesianMonoidalCategory` t-differential-geometry blocked-by-other-PR new-contributor merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
41509 grunweg WIP: properly clear cache progress output when it wraps around WIP merge-conflict ✅ ✅ ❌ ❌ ✅ ❌ labelled WIP
41705 kbuzzard perf: speed up kernel typechecking of some of mathlib's slowest declarations LLM-generated merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42035 eliottcassidy2000 feat: proof of the planar gaussian moment conjecture t-ring-theory new-contributor awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
32294 jsm28 feat(Geometry/Euclidean/Angle/Incenter): distance from second intersection with circumcircle t-euclidean-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42145 mckoen feat(CategoryTheory/Monoidal/Rigid): the double right dual functor is monoidal t-category-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42377 norbsvr doc(1000.yaml): add Brauer's theorem on induced characters new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42933 teorth feat(Analysis/Fourier): decay of the Fourier transform of a function with integrable derivatives t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42931 yui9696 feat(Analysis/Matrix): simultaneous diagonalization of two Hermitian forms and generalized eigenvalues t-analysis new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41829 felixpernegger perf: explicitly specify free universes in `ModuleCat` t-algebra merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43231 E-M-Bailey feat(Analysis/Analytic): expand and update `AnalyticAt.comp_sub`-type theorems t-analysis new-contributor ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
26975 Whysoserioushah feat: a norm_num extension for complex numbers t-meta merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
39029 felixpernegger chore: remove redundant `unfold`s awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
39315 marcelolynch chore: bulk strip @[expose] from public sections awaiting-author tech debt merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
40172 faenuccio test WIP merge-conflict ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
42499 attilavjda doc(Data/ENat,ENNReal): fix swapped docstring on mul_iInf_of_ne t-data new-contributor merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
41338 kim-em refactor(Combinatorics/SimpleGraph/CycleGraph): golf cycleGraph_isContained_iff via getVert t-combinatorics LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41318 joelriou feat(AlgebraicTopology/SimplicialSet/Homology): long exact sequence of a triple t-algebraic-topology merge-conflict WIP ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
43196 danderson70-UNL doc: add Jacobi Four-Square proof to the list of 1000 theorems new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40413 ldct feat: normal_of_le_center t-group-theory awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
43143 martinwintermath feat(LinearAlgebra/SesquilinearForm): add instances for SeparatingLeft, SeparatingRight and Nondegenerate large-import t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43258 ScottCarnahan feat(Algebra/MonoidAlgebra/PointwiseSMul): add smulAntidiagonal and API t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41904 rshlyakh feat(RingTheory/KrullDimension): add Krull dimension preservation under injective integral extensions t-ring-theory new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40005 tautschnig feat(Data/ZMod/Basic): isUnit characterisation in prime power moduli t-data new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
42590 AntoineduFresne feat(Order/UpperLower/Closure): the upper and lower closures of a maximal antichain cover the order t-order new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
35753 Vilin97 feat(Topology/Algebra/Order): regular grid helpers and piecewise linear interpolation t-topology new-contributor LLM-generated maintainer-merge awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43128 dannyhe652 feat(SimpleGraph/Coloring): add edge colorings and missing colors t-combinatorics new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42078 lua-vr feat(Dynamics): pointwise ergodic theorem for normed spaces blocked-by-other-PR large-import t-dynamics ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43307 Parcly-Taxel feat: quaternion operations wrt coordinates t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43205 wwylele feat(FieldTheory): extension is separable if its degree is less than the positive char t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41916 peabrainiac feat(Topology): add `Homeomorph.Set.iUnion` t-topology awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42093 DrDMT-VR feat(Topology/Algebra/Ring): topological closure of a two-sided ideal t-topology new-contributor LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41991 dahlem fix(Analysis/Matrix): anchor the elementwise matrix norm's topology to instTopologicalSpaceMatrix t-analysis new-contributor LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42468 Cobord feat: added lambda rings t-ring-theory new-contributor t-combinatorics LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43324 plp127 feat: fine uniformity t-topology blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42339 attilavjda feat: add diagonal iSup and iInf lemmas t-order new-contributor LLM-generated merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
28683 Thmoas-Guan feat(RingTheory): regular local ring is domain t-ring-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
29533 Thmoas-Guan feat(Algebra): maximal Cohen Macaulay module blocked-by-other-PR t-algebra ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
29557 Thmoas-Guan feat(Algebra): finite projective dimension of regular blocked-by-other-PR t-algebra ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
29534 Thmoas-Guan feat(Algebra): global dimension of regular local ring blocked-by-other-PR t-algebra ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
29699 Thmoas-Guan feat(Algebra/RingTheory): global dimension of regular ring blocked-by-other-PR t-algebra ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
29796 Thmoas-Guan feat(RingTheory): regular of finite global dimension blocked-by-other-PR t-ring-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
29802 Thmoas-Guan feat(Algebra/RingTheory): Auslander–Buchsbaum–Serre criterion and its corollaries blocked-by-other-PR t-ring-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
29703 Thmoas-Guan feat(Algebra/RingTheory): Hilbert's Syzygy theorem (projective version) blocked-by-other-PR t-ring-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
31884 Thmoas-Guan feat(RingTheory): definition of Gorenstein local ring t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
32035 Thmoas-Guan feat(RingTheory): localization of Gorenstein local ring blocked-by-other-PR t-ring-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
32098 Thmoas-Guan feat(RingTheory): injective dimension of quotSMulTop t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
33377 Thmoas-Guan feat(RingTheory): polynomial over Gorenstein ring is Gorenstein blocked-by-other-PR t-ring-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
36527 Thmoas-Guan feat(RingTheory): Gorenstein of exists a vanishing ext blocked-by-other-PR t-ring-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
33379 Thmoas-Guan feat(RingTheory): Gorenstein local ring is Cohen Macaulay blocked-by-other-PR t-ring-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
33380 Thmoas-Guan feat(RingTheory): Gorenstein local ring is Cohen--Macaulay local ring of type one blocked-by-other-PR t-ring-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43328 JX-Mo feat(GroupTheory): add `DoubleCoset.IsLeftFinite` t-algebra blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41636 adomani chore: add missing `to_additive` docstrings in Algebra/Group actions and homs LLM-generated t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
28246 Sebi-Kumar feat(AlgebraicTopology/FundamentalGroupoid): the n-sphere is simply connected for n > 1 t-algebraic-topology new-contributor awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
39337 grunweg chore: de-continuity t-topology merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
38631 FordUniver feat(Combinatorics/SimpleGraph/InducedCopy): add `UnlabeledEmbedding`, `unlabeledEmbeddingCount` and `embeddingCount` t-combinatorics new-contributor blocked-by-other-PR large-import tech debt merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
39918 mkaratarakis feat(PerronFrobenius): core lemmas for non-negative matrices t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39404 metakunt feat(NumberTheory/AKSPrimality): Introspective definition t-number-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43069 Ming-Yuan-Zhu feat: add second derivative signs at local extrema t-analysis new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42912 justin-palumbo feat(Topology/GDelta): a completely metrizable subspace of a T6 space is Gδ t-topology new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41776 JovanGerb fix(Order/Heyting/Regular): fix `Lattice` instance diamond tech debt t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42096 NoahW314 feat(Algebra/Order/IsBotOne): add `IsBotOneClass` instances (Prod, Pi, Subsingleton) t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42914 lman310 feat(Algebra): add zpow_right_injective t-algebra new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43363 BoltonBailey feat(Data/Nat/Init): dvd_div_of_mul_dvd_right t-data LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43374 plp127 chore: remove `WittVector.mk'` t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43392 Raph-DG feat(AlgebraicGeometry/CategoryTheory): api for the cohomology of sheaves of modules WIP t-algebraic-geometry blocked-by-other-PR ✅ ❌ ✅ ❌ ✅ ❌ blocked on another PR
43394 harahu feat(Order/WithBot): add `WithBot.map_lt_map_iff` t-order LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43247 plp127 chore: change `Equiv.topologicalSpace` to use the coinduced topology t-topology tech debt awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40692 pechersky feat(GroupTheory/Finite): torsion free and FG WithOne M is when M is t-group-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41606 tb65536 feat(NumberTheory/Height/NumberField): comparison of heights across extensions of number fields t-number-theory t-algebra awaiting-CI ❌ ✅ ✅ ✅ ❌ ❌ does not pass CI
43265 gasparattila fix: make `Equiv.addEquiv` implicit-reducible t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41501 FordUniver feat(Analysis/Calculus/LipschitzSmooth): baillon-haddad theorem t-measure-probability blocked-by-other-PR ❌? ❌ ✅ ✅ ✅ ❌ blocked on another PR
43409 gasparattila doc: expand the documentation on `SMul ℕ` defeq issues t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37310 CoolRmal feat(MeasureTheory): uniformly distributed outer regular measures in a second countable pseudometric space are unique up to a finite constant t-measure-probability awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
42103 yoh-tanimoto feat(MeasureTheory/VectorMeasure): prove finiteness of variation of vector measures in finite-dimensional spaces t-measure-probability LLM-generated large-import awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
42311 themathqueen chore(Analysis/Convex/Extreme): semilinearize `image_extremePoints` t-analysis awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
43095 plp127 chore(Data/PFunctor): reduce defeq abuse around `PFunctor.W` t-data tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41228 joelriou feat(Algebra/ModuleCat/Differentials/Presheaf): the presheaf of relative differentials t-algebraic-geometry t-category-theory t-algebra large-import awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
42999 EtienneC30 feat: variance of the binomial distribution t-measure-probability large-import blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43001 EtienneC30 feat: lemmas about MemLp large-import t-measure-probability merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43404 j-loreaux refactor: rename `MulAction` to `MonoidAction` LLM-generated merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43087 JX-Mo feat(RepresentationTheory): add Hecke/Basic.lean new-contributor t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43407 thomaskwaring feat(Order/Hom/CompleteLattice): order adjoints for `{sSup/sInf}Hom` t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43429 FordUniver feat(Analysis/Calculus/LipschitzSmooth): add descent lemma t-measure-probability blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42716 Raph-DG feat(CategoryTheory): module structure on ext groups t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41735 joelriou feat(AlgebraicTopology): homotopy cartesian squares t-algebraic-topology WIP blocked-by-other-PR awaiting-author merge-conflict ✅ ❌ ❌ ❌ ❌ ❌ blocked on another PR
41744 joelriou feat(AlgebraicTopology): proper model categories t-algebraic-topology awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
41494 FordUniver feat(Analysis/Convex): first-order convexity inequalities t-analysis awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
41466 EzequielS2 feat(Algebra/Order): stronger sublist product inequality via diff t-algebra new-contributor merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
39393 jayscambler feat(GameTheory): von Neumann minimax theorem for finite matrix games t-topology new-contributor LLM-generated merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
40579 jcreinhold feat(Algebra/Category/Ring): preserve limits to CommMonCat t-algebra new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
33501 SnirBroshi feat(Combinatorics/SimpleGraph/Degree): degrees for infinite graphs t-combinatorics blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
34910 SnirBroshi feat(Combinatorics/SimpleGraph/Acyclic): a graph is a tree iff it's acyclic and has exactly `n - 1` edges t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
35561 Thmoas-Guan feat(RingTheory): power series over regular local ring t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39141 Thmoas-Guan feat(RingTheory/GeometricallyReduced): geometrically reduced is reduced for base change to arbitrary field t-ring-theory blocked-by-other-PR large-import ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
37953 Thmoas-Guan feat(RingTheory/Smooth): transcendental separable extension is formally smooth t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40182 Thmoas-Guan feat(RingTheory): add lemma for span rank of maximal ideal under surjection t-ring-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43446 gasparattila feat: `direction` of `AffineSubspace.comap` t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42446 ipezygj feat(Algebra/Order/Ring/Pow): bernoulli's inequality for a subtracted term t-algebra new-contributor awaiting-author ❌? ✅ ✅ ✅ ❌ ❌ awaiting author
43461 mcdoll feat(Analysis/SchwartzMap): missing lemmas about inverse Fourier transform t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43462 mcdoll feat(Analysis/BesselPotentialSpace): embedding of Schwartz functions blocked-by-other-PR t-analysis ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41475 Sanghyeok0 MvPolynomial: polynomial reduction as a relation new-contributor blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43464 gasparattila fix(LinearAlgebra/Projectivization/Subspace): fix non-defeq `Min` instances t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41633 SnirBroshi feat(Combinatorics/SimpleGraph/Paths): length of closed a walk/trail isn't `1`/`2` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41729 vaca22 feat(RingTheory/DedekindDomain): add divisor group core t-ring-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43456 JX-Mo feat(GroupTheory/DoubleCoset): add multiplicity for convolution product t-algebra blocked-by-other-PR LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42723 kim-em feat(GroupTheory/Perm): cycle type of a power of a cycle t-group-theory LLM-generated TauCeti ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43478 plp127 feat(Data/PFunctor): pointfree lemmas for map t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38380 wrenna-robson feat(Data/Set): add `Set.diag` t-data LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43100 JJYYY-JJY feat(Analysis/Complex/CauchyIntegral): add Cauchy formula at interior points t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43453 24high feat(Combinatorics/Enumerative): ordered partitions of a finset are counted by the multinomial coefficient t-combinatorics new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
42839 JadAbouHawili feat(Combinatorics/SimpleGraph/Connectivity): simple graph is 2-edge-connected iff it has no bridge t-combinatorics new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42370 SnirBroshi feat(Combinatorics/SimpleGraph/Maps): more `map`/`comap` API t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42372 SnirBroshi feat(Combinatorics/SimpleGraph): `Fintype V → Fintype (SimpleGraph V)` without `DecidableEq V` t-combinatorics blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43508 baney75 chore: use Nat.pred in Finset.pred_card_le_card_erase t-data new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
43507 SnirBroshi fix(Combinatorics/SimpleGraph): namespace `completeBipartiteGraph` under `SimpleGraph` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42495 joelriou feat(AlgebraicTopology/SimplicialSet): the fundamental groupoid of horns t-algebraic-topology WIP blocked-by-other-PR ❌ ❌ ✅ ❌ ✅ ❌ blocked on another PR
42687 joelriou feat(NumberTheory): class formations WIP t-number-theory t-category-theory large-import merge-conflict ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
43519 harahu chore(Order/Interval/Set/SuccPred): generalize lemmas t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43526 vihdzp chore(Topology/CantorBendixson): cleanup + more basic API t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41424 mckoen feat(CategoryTheory/Abelian): subobjects in an abelian category form a modular lattice WIP t-category-theory large-import blocked-by-other-PR merge-conflict ❌ ❌ ❌ ❌ ✅ ❌ blocked on another PR
38977 eric-wieser feat: add `DFinsupp.mapDomain` to match `Finsupp.mapDomain` t-data awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
26158 upobir feat(NumberTheory/Divisors): more on int divisors awaiting-author t-number-theory ❌ ✅ ✅ ✅ ❌ ❌ failing CI
43360 metakunt feat(RingTheory/AdjoinRoot/MapCyclotomic): define algebra isomorphism isAdjoinRoot for roots of unity t-ring-theory LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43549 JovanGerb chore(Algebra/Homology/HasNoLoop): use `to_dual` t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42435 joelriou feat(AlgebraicTopology/SimplicialSet): homotopy groups of Kan complexes t-algebraic-topology WIP large-import blocked-by-other-PR merge-conflict ❌ ❌ ❌ ❌ ✅ ❌ blocked on another PR
43045 plp127 feat: `Dyadic` is a localization blocked-by-other-PR t-data tech debt ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41872 plp127 chore(NumberTheory/Niven): generalize theorems ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
31662 edwin1729 feat(Topology/Order): topological basis of scott topology on Complete… t-topology new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
38476 agusakov refactor(Combinatorics/Digraph): add vertex sets t-combinatorics new-contributor awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
42699 FrankieNC chore: remove two more `backward.inferInstanceAs.wrap.data` exceptions tech debt WIP ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43577 javgomzar chore(Order/BooleanAlgebra): Add push tags t-order new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43415 gasparattila feat: lattice lemmas about `Submodule.toAffineSubspace` t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42023 lakesare feat(Topology/Instances/AddCircle/Defs): add liftIco_coe_apply_of_periodic, liftIoc_coe_apply_of_periodic (5 more lemmas) carleson t-topology awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43309 YaelDillies refactor(Geometry/Convex): make `StdSimplex` extend `Finsupp` t-convex-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39919 mkaratarakis feat(PerronFrobenius): Collatz–Wielandt function and Perron root bounds t-algebra ❌ ✅ ✅ ✅ ✅ ❌ failing CI
43286 JX-Mo feat(GroupTheory): add `LeftFiniteDoubleCoset` for Hecke theory t-group-theory new-contributor blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42706 felixpernegger feat(Topology): generalise Lipschitz to `WeakPseudoEMetricSpace` awaiting-author t-topology ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43401 thomaskwaring feat(Order): counterparts of `iSupIndep.disjoint_biSup_biSup{'}` for `sSup` t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43599 fjvga feat(MeasureTheory/Measure/FrostmanMassBound): mass distribution principle t-measure-probability new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43608 SnirBroshi chore(Order/RelClasses): remove redundant instances t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43626 mathlib-splicebot chore(Algebra/GroupWithZero/Basic): automated extraction from #43343 t-algebra ✅ ✅ ✅ ✅ ✅ ✅ opened from a branch in the main mathlib repo (not a fork)
43346 JadAbouHawili feat(Combinatorics/SimpleGraph/Connectivity): change IsEdgeReachable and IsEdgeConnected to accept ENat instead of Nat new-contributor t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43637 gasparattila feat(Topology/Sets): `ClosedIciTopology` and `OrderClosedTopology` instances for `Compacts` t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
36412 Timeroot refactor(Topology/Perfect): Change PerfectSpace to be a synonym for NeBot t-topology LLM-generated ❌ ✅ ✅ ✅ ✅ ❌ failing CI
43046 teorth feat(Analysis/Distribution): compactly supported functions are dense in Schwartz space t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42295 joelriou feat(AlgebraicTopology/SimplicialSet): construction of morphisms from `Δ[p] ⊗ Δ[1] ` t-algebraic-topology WIP blocked-by-other-PR ✅ ❌ ✅ ❌ ✅ ❌ blocked on another PR
39553 Brian-Nugent feat(Algebra/CategoryTheory/ModuleCat): Locally Free is local t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41816 tb65536 feat(GroupTheory/PGroup): add exponent characterization t-group-theory large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42724 kim-em feat(RingTheory/Polynomial/Hermite): derivatives and the generating function t-ring-theory LLM-generated TauCeti ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43607 Whning0513 chore(Data/Set/Semiring): add simp attributes t-data new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43327 JX-Mo feat(GroupTheory): add `LeftDecomposition` of double coset t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43305 WenrongZou feat(PowerSeries/Derivative): add some lemmas t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43166 WenrongZou feat(MvPowerSeries/pderiv): add `pderiv_map` and `pderiv_rename` large-import t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43165 WenrongZou feat(MvPowerSeries/pderiv): the chain rule for substitution large-import blocked-by-other-PR t-ring-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43642 b1de0 feat(MeasureTheory/Measure/ResolventTransform): finite moment expansion t-measure-probability new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41866 YaelDillies feat(GroupTheory): `AddSubgroupClass` implies `SMulMemClass` over `ℤ` t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43622 fjvga feat(Dynamics/Ergodic/MeasurePreservingOfMapEq): measure-preserving map from a fixed point of the pushforward t-dynamics new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
38223 Deicyde feat(Geometry/Manifold): add `MfldCat`, the category of `C^n` manifolds t-differential-geometry new-contributor t-category-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43672 javgomzar chore(LinearAlgebra/Matrix): add push tags to transpose lemmas t-algebra new-contributor ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
42091 felixpernegger chore(RingTheory): fix `backward.inferInstanceAs.wrap.data` exception t-ring-theory tech debt awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43634 attilavjda doc(LinearAlgebra/Matrix): document `trace_units_conj'` t-algebra awaiting-zulip ❌? ✅ ✅ ✅ ❌ ❌ awaiting a zulip discussion
43405 grunweg feat: linter for bundled morphism class design best practices WIP t-linter ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
42424 lydia-schiff feat(Order/Partition/Finpartition): transport a set partition along a type equivalence t-order LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43312 plp127 feat: pushforward of uniform spaces t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40013 WilliamCoram feat: define bounded sets and power bounded elements t-topology LLM-generated large-import ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
40975 bwangpj feat(LinearAlgebra): complex structures on real vector spaces t-algebra ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
41523 Harmenszoon feat(Analysis/SpecialFunctions): add the Chase-Lovett diagonal reduction for binEntropy t-analysis LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43621 Whning0513 feat(Data/List): add basic API for toChunks t-data new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43538 joelriou feat(CategoryTheory/Abelian/Injective): the connecting homomorphism for `Ext` via a horseshoe diagram WIP t-category-theory blocked-by-other-PR tech debt ✅ ❌ ✅ ❌ ✅ ❌ blocked on another PR
40050 ReemMelamed feat(Algebra/Group/GreensRelations): add definitions for Green's relations t-algebra new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43712 hobostay feat(Combinatorics/Additive): restricted sumsets — universal bound and the elementary-2 coset classification t-combinatorics new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
32295 jsm28 feat(Archive/Imo/Imo2024Q4): IMO 2024 Q4 IMO blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
31981 jsm28 feat(Geometry/Euclidean/Incenter): `tangentSet` and `tangentsFrom` lemmas t-euclidean-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
36806 grunweg fix(Tactic/Continuity): mark Continuous.comp' as unsafe t-meta awaiting-author merge-conflict please-adopt ✅? ✅ ❌ ❌ ❌ ❌ looking for help
31999 Thmoas-Guan feat(RingTheory): global dimension equals the supremum over localizations blocked-by-other-PR t-ring-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41822 ReemMelamed feat(Algebra/Group/GreensRelations): add theorems of Green's relations t-algebra blocked-by-other-PR new-contributor ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43681 Jun2M feat(Topology): define primitive paths and links t-topology blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43680 Jun2M feat(Topology): add path interiors and connectivity lemmas t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40023 chenson2018 chore(AlgebraicTopology): refactor proofs where `grind?` fails t-algebraic-topology will-close-soon blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
40022 chenson2018 chore(Algebra): refactor proofs where `grind?` fails t-algebra awaiting-zulip merge-conflict blocked-by-other-PR ✅? ❌ ❌ ✅ ❌ ❌ blocked on another PR
39769 chenson2018 chore(Topology): refactor proofs where `grind?` fails t-topology tech debt merge-conflict blocked-by-other-PR ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
43702 theebayuser feat(LinearAlgebra/AffineSpace): add Varignon's theorem t-algebra new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38750 openendings feat(Data/Nat): add padicValNat_add_eq_min t-data new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
42313 deancureton feat(RingTheory): embDomain composition and range, Laurent series expansion t-ring-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41741 pechersky chore(Algebra/*/NonUnital*): split nonassoc and assoc nonunital `center` instances t-algebra t-ring-theory tech debt awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
41241 intgrah feat(Order/Category): cartesian closed and distributive structure on PartOrd and Preord new-contributor t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43074 vihdzp feat: generalize `WellFoundedLT.induction_bot` t-order merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43172 EtienneC30 feat: properties of limitProcess brownian t-measure-probability blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
42461 Ganton23 feat(Probability/Quantile): the lower quantile function of a real cdf t-measure-probability LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42844 plp127 refactor(Logic/Hydra): cleanup file t-logic ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43705 joelriou feat(Category/Abelian/Projective): interaction between `ProjectiveResolution.extMk` and the connecting morphism WIP t-category-theory tech debt blocked-by-other-PR ❌ ❌ ✅ ❌ ✅ ❌ blocked on another PR
42165 bocowgill feat(Probability/HasCondDistrib): characterize independence using conditional distributions t-measure-probability LLM-generated new-contributor maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43476 yuanyi-350 feat(Topology/CoveringDimension): define Lebesgue covering dimension t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43748 Jun2M feat(Combinatorics/HypergraphLike): add parallel edges blocked-by-other-PR t-combinatorics ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39574 FordUniver feat(Analysis/Calculus/LipschitzSmooth): add LipschitzSmoothWith t-analysis awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
35743 mkaratarakis feat(NumberTheory): non-vanishing derivative and norm lower bounds for Gelfond-Schneider t-number-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
35744 mkaratarakis feat(NumberTheory): non-vanishing derivative and algebraic lower bound for Gelfond-Schneider t-number-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39875 mkaratarakis refactor(NumberField/House): expose Siegel lemma infrastructure ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
35735 mkaratarakis feat(NumberTheory): analytical properties and lower bounds for Gelfond-Schneider auxiliary function t-number-theory new-contributor blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43108 tb65536 chore(GroupTheory/Solvable): to_additivize file t-algebra t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41871 stalex444 feat(RingTheory/IntegralClosure): integer powers of integral elements are integral t-ring-theory LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42911 mkaratarakis feat(NumberTheory): the Gelfond-Schneider theorem (Hilbert's seventh problem) t-number-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
40973 certik feat: multiplicative automatic continuity on ℝ t-measure-probability LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43154 SnirBroshi chore(Order/Bounded): deprecate all the theorems in this deprecated module t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43766 hawkrobe feat(LinearAlgebra/SymmetricAlgebra): functoriality t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43767 hawkrobe feat(LinearAlgebra/SymmetricAlgebra): symmetric algebra is graded t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43682 Jun2M feat(Combinatorics): define incidence hypergraphs t-combinatorics blocked-by-other-PR ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
43684 Jun2M feat(Combinatorics): define incidence graphs t-combinatorics blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42536 JovanGerb fix(Linter/UnusedTactic): don't use `IO.Ref` for extensibility file-removed t-linter awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43104 elazarg feat(InformationTheory/KullbackLeibler): finite Kullback-Leibler divergence t-measure-probability new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43781 vlad902 chore(AffineSpace/Independent): remove two `backward.isDefEq.respectTransparency` t-algebra tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42363 ghseeli feat(Combinatorics): card_le_card_biUnion_of_card_le_card t-combinatorics new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
33157 wwylele feat(Combinatorics): partitions and pentagonal numbers t-combinatorics blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43470 yuanyi-350 feat(Topology/ShrinkingLemma): add finite shrinking and swelling lemmas t-topology awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43773 justus-springer feat(Algebra/Group/Pointwise/Set/SelfInv): a few more lemmas about self-inverse sets t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40155 TheGoedeDoel feat: functor of localized commutative rings t-algebra new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
42487 bocowgill feat(Algebra/BigOperators/Group/Finset/Powerset): add nested powersetCard identities t-algebra new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43774 justus-springer refactor(*): use `IsSelfInv` and `IsSelfNeg` blocked-by-other-PR LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
40329 no-j feat(Computability): matching εNFA.Path definition with NFA.Path t-computability new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
43792 justus-springer chore(Algebra/Group/Pointwise/Set/SelfInv): put into lemmas into Set namespace t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39809 zcyemi feat(LinearAlgebra/AffineSpace/Menelaus): add Menelaus' theorem t-euclidean-geometry awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
37861 Jun2M feat(Combinatorics/Graph): connected graphs t-combinatorics blocked-by-other-PR merge-conflict ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
40782 tb65536 feat(Combinatorics/SimpleGraph/Coloring/EdgeLabeling): add predicates for monochromatic subsets t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43657 kbuzzard feat: Riemannian manifold structure on the round sphere WIP t-differential-geometry ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
42186 marcelolynch refactor(Tactic/Linter/MinImports): make the minImports linter stateful t-linter LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43817 marcelolynch chore: remove superfluous `@[expose]` modifiers from public sections tech debt LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43820 SnirBroshi feat(Combinatorics/SimpleGraph/Maps): dualize `Embedding.completeGraph` and `Copy.topEmbedding` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43821 SnirBroshi feat(SimpleGraph/Connectivity/Connected): define `IsBridgeless` blocked-by-other-PR t-combinatorics ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
38434 SnirBroshi feat(Combinatorics/SimpleGraph/Maps): `map` lemmas about support/top/bot t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42960 SnirBroshi feat(Combinatorics/SimpleGraph/Trails): an Eulerian walk is chordless t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41623 SnirBroshi feat(SimpleGraph/Trails): a walk is Eulerian iff it is a trail of length `G.edgeSet.encard` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41524 SnirBroshi feat(SimpleGraph/Trails): in a preconnected Eulerian graph there exists an Eulerian circuit from any vertex t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38499 SnirBroshi feat(Order/Hom/Basic): `Relation.Map`/`Function.bicompl` form an order isomorphism between relations t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43536 SnirBroshi feat(Order): `SupClosed`/`DirSupClosed`/`DirectedOn`/etc for set intervals t-topology awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43793 justus-springer doc(Algebra/Group/SelfInv): extend module docstring t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42966 SnirBroshi feat(Combinatorics/SimpleGraph/Hasse): smaller path graphs are contained in bigger ones t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42878 SnirBroshi feat(Combinatorics/SimpleGraph/Star): the nth star graph is contained in a graph iff max degree is at least `n` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39382 fpvandoorn feat: add some lemmas that closures of some sets are compact t-topology ✅ ✅ ✅ ✅ ✅ ✅ opened from a branch in the main mathlib repo (not a fork)
43818 JovanGerb chore: clean up some `to_dual` debt merge-conflict blocked-by-other-PR tech debt ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
37878 YaelDillies chore(Combinatorics/SimpleGraph): avoid structure relation predicates t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43841 tb65536 feat(Analysis/Normed/Ring/WithAbs): more API for `AbsoluteValue.under` t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38622 mariainesdff feat(RingTheory/PowerSeries/ExponentialModule): add exponential module t-ring-theory awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
41658 ldct chore: fix documentation for `nnqsmul` and `nnqsmul_def` t-algebra ❌ ✅ ✅ ✅ ✅ ❌ failing CI
43846 tb65536 feat(GroupTheory/Finiteness): instances for `IsMulFG (closure s)` t-algebra t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41304 plp127 chore(Data/Set/Lattice): `Sort*` polymorphism t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43850 tb65536 feat(GroupTheory/Finiteness): `IsMulFG iSup` t-algebra t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41675 joelriou feat(AlgebraicTopology): pushout diagrams in the filtration of `Δ[p] ⊗ Δ[1]` t-algebraic-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43802 justus-springer feat(Tactic/Linter): syntax linter for deprecation date format LLM-generated large-import t-linter ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39941 mkaratarakis feat(Data/List): add count lemmas for duplicate detection t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42249 plp127 chore(FreeAbelianGroup): deprecate multiplication tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43373 Parcly-Taxel feat: `2 ^ n ≤ lcmUpto n` for `7 ≤ n` t-number-theory LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43654 grunweg chore: rename `Isometry` to `Isometric` tech debt LLM-generated merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43796 b-mehta feat(Data/Fin/VecNotation): add injectivity lemmas for vecCons t-algebra merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43815 SnirBroshi feat(Data/Sym/Sym2): `Sym2.map` lifts equivalences t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43859 kebekus feat: Jensen-Type Inequality for Circle Averages t-measure-probability LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43819 SnirBroshi feat(Combinatorics/SimpleGraph/DeleteEdges): morphisms between `deleteEdges` graphs t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43861 SnirBroshi chore(Algebra/Order/Achimedean/Class): use `inferInstanceAs%` for `LinearOrder MulArchimedeanClass` t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39105 ldct feat: Add Real.exp_int_mul t-analysis awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
42719 justinhalford feat(LinearAlgebra/BilinearForm): totally isotropic subspaces have dimension at most half t-algebra new-contributor LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43418 aimmerwahr feat(RingTheory): prove `comap_ringConGen_equiv` (`proof_wanted`) file-removed t-ring-theory new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40301 xroblot feat(RingTheory/UniqueFactorizationDomain): add emultiplicity characterizations t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43869 joelriou feat(AlgebraicTopology): alternative characterization of Kan fibrations t-algebraic-topology WIP ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
42488 joelriou feat(AlgebraicTopology/SimplicialSet): the fundamental groupoid of a Kan complex t-algebraic-topology WIP tech debt blocked-by-other-PR merge-conflict ✅ ❌ ❌ ❌ ✅ ❌ blocked on another PR
42587 joelriou feat(AlgebraicTopology/SimplicialSet): the fundamental groupoid, as a pseudofunctor t-algebraic-topology WIP blocked-by-other-PR merge-conflict ✅ ❌ ❌ ❌ ✅ ❌ blocked on another PR
41426 gmcninch-prof feat: add symmetric multilinear maps t-algebra new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43857 vihdzp feat: split `transfiniteIterate` into `sup` and `inf` versions tech debt t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42576 joelriou feat(AlgebraicTopology/SimplicialSet/FundamentalGroupoid): homotopic maps induce isomorphic functors t-algebraic-topology WIP blocked-by-other-PR merge-conflict ❌? ❌ ❌ ❌ ✅ ❌ blocked on another PR
42110 Zeta-Wu feat: add path length for paths in pseudo emetric spaces t-topology new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39347 Sfgangloff feat(SymbolicDynamics): refactor of Pattern and shift-invariance of shape languages for subshifts t-dynamics new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43824 xingzhicn feat(Order/Submodular): define submodular functions and diminishing returns t-order new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41531 luigi-massacci feat: scalar multiplication as a CLM on D^n t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41634 luigi-massacci feat: scalar multiplication as a CLM on classical distributions t-analysis blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42510 williamjblair feat(NumberTheory/AdditionChain): addition chains and the doubling bound t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43893 b-mehta feat(Order/Preorder/Finite): maximal elements of a Finset insert t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41768 luigi-massacci feat: multiplying by g the distribution induced by f equals the distribution induced by gf blocked-by-other-PR t-analysis ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
34397 Parcly-Taxel feat: integral representation of the AGM t-analysis awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42535 luigi-massacci feat: dsupport lemmas for smul on classical distributions t-analysis blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41607 mbkybky chore(RingTheory/DedekindDomain): update definitions t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43186 homeowmorphism chore(GroupTheory/Coxeter/Basic): use `_` for the unused induction variable in `wordProd_reverse` t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43770 vlad902 feat(AffineSpace/FiniteDimensional): generalize typeclasses t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42766 harahu chore(Order): tidy markdown headers t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42530 luigi-massacci feat: add ContinuousConstSMul instance to TestFunction t-analysis blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42670 harahu chore(Combinatorics): tidy markdown headers t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43806 b-mehta chore(Data/Finset/Union): tag biUnion lemmas with grind t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38567 dagurtomas chore(CategoryTheory/Monoidal): autogenerate some lemmas instead of stating them explicitly blocked-by-other-PR tech debt ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43691 Janav-Gupta feat(LinearAlgebra/Matrix): Gaussian elimination to lower triangular form t-algebra new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
40495 gw90 feat: weighted graphs with killing term t-combinatorics new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
38584 TJHeeringa feat(Analysis/InnerProductSpace/Reproducing): add toSubmodule t-analysis new-contributor blocked-by-other-PR merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43436 JovanGerb perf: remove `simp` from `sup_of_le_left` and friends tech debt merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
39289 Thmoas-Guan feat(RingTheory): Cohen structure theorem t-ring-theory large-import blocked-by-other-PR merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
41103 Thmoas-Guan feat(RingTheory): Complete intersection local ring is Gorenstein t-ring-theory blocked-by-other-PR large-import merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
27050 BoltonBailey doc(Control/Monad/Cont): add docstrings t-data LLM-generated tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39864 8e7 feat(Combinatorics/SimpleGraph/Acyclic): helly property on subtrees t-combinatorics new-contributor LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40599 ChiCubed feat(LinearAlgebra): rank-nullity theorems for Submodule map/comap t-algebra new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41339 mkaratarakis feat(ComputablePolynomial): define SparsePoly, a computable univariate polynomial t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41443 alreadydone feat(RingTheory/AdjoinRoot): add AdjoinRoot.isFractionRing t-algebra t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41882 theebayuser feat(Data/List): decidability of HasPeriod and periods of repeated lists t-data LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43892 SnirBroshi chore(Data/Sym/Sym2): infer `Std.Symm` in `Sym2.fromRel` blocked-by-other-PR t-data ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43911 kim-em ci: audit dependency diffs on the update-dependencies PR CI ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
41956 mckoen feat(CategoryTheory/Quotient): the quotient category is monoidal t-category-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43924 xroblot feat(NumberTheory/NumberField): generalize isTotallyReal_sup t-number-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43940 dagurtomas feat(CategoryTheory/Monoidal): tensor products preserve cokernels WIP LLM-generated t-category-theory large-import ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43941 dagurtomas feat(CategoryTheory/Generator): separators from retracts WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43934 dagurtomas feat(CategoryTheory/Localization): additive and linear monoidal localizations WIP LLM-generated blocked-by-other-PR t-category-theory ✅ ❌ ✅ ❌ ✅ ❌ blocked on another PR
43942 dagurtomas feat(CategoryTheory/Limits): retracts of preserved coproducts WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43937 dagurtomas feat(CategoryTheory/Limits): finite limits preserve filtered colimits of types WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43943 dagurtomas feat(CategoryTheory/Projective): projectivity from internal projectivity WIP LLM-generated t-category-theory large-import ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43944 dagurtomas feat(CategoryTheory/Generator): enough projectives from a projective separator WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43938 dagurtomas feat(CategoryTheory/Presentable): filtered colimits and homs out of cokernels WIP LLM-generated blocked-by-other-PR t-category-theory ✅ ❌ ✅ ❌ ✅ ❌ blocked on another PR
35881 astrainfinita chore: do not use `inf` `sup` in `LinearOrder` lemmas t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43939 dagurtomas feat(CategoryTheory/Limits): equivalence for morphisms out of cokernels WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43927 dagurtomas feat(CategoryTheory/Sites): pointwise colimits of coherent sheaves WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43930 dagurtomas feat(CategoryTheory/Sites): monoidal functors induced on sheaves WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43931 dagurtomas feat(CategoryTheory/Monoidal): whiskering by images of monoidal functors WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
38478 dagurtomas feat(Tactic/CategoryTheory): op attribute LLM-generated t-category-theory t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43928 dagurtomas feat(CategoryTheory/Sites): linearity of sheafification WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43929 dagurtomas feat(CategoryTheory/Sites): inverse image of sheaves WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43932 dagurtomas feat(CategoryTheory/Monoidal): additive and linear tensor products of functors WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43936 dagurtomas feat(CategoryTheory/Limits): preserve coproducts using filtered colimits WIP LLM-generated t-category-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43935 dagurtomas feat(CategoryTheory/Sites): additive and linear monoidal sheaves WIP LLM-generated blocked-by-other-PR t-category-theory large-import ✅ ❌ ✅ ❌ ✅ ❌ blocked on another PR
39524 FordUniver feat(MeasureTheory/Integral/CurveIntegral): integrability and FTC along a line segment t-measure-probability awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43494 wrenna-robson refactor: rename the `diag` name token to `diagonal` LLM-generated merge-conflict awaiting-author ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
43224 joelriou feat(Category/Abelian/Injective): interaction between `InjectiveResolution.extMk` and the connecting morphism tech debt t-category-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40425 felixpernegger chore(MeasureTheory/MeasurableSpace/Constructions): remove defEq abuse t-measure-probability tech debt merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
41525 JX-Mo feat(RepresentationTheory): add Smooth.Basic for smooth representations new-contributor t-algebra merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
36896 PieterCuijpers feat (Algebra/Order/Quantale): isMulLeftsided, isMulRightsided, isMulTwosided and strict versions t-algebra new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
42380 matt-w-horn feat(Algebra/Ring): add sum_range_id_mul_geometric_add t-algebra new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38482 dagurtomas feat(CategoryTheory/Tactic): specialize_map attribute LLM-generated t-category-theory t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41517 sadasant feat(MeasureTheory): define Hellinger affinity t-measure-probability LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42786 rshlyakh feat(Data/Finsupp/NatCard): count finsupps of bounded degree t-data new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40416 sparckix feat(Order/Monotone): add diagonal subsequence extraction t-order new-contributor LLM-generated awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
42823 attilavjda chore: let `to_additive` generate hand-written additive twins tech debt t-group-theory new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43902 seewoo5 feat(Trigonometric): define coth and prove basic properties t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43703 dicipler-pixel feat(GroupTheory/Coxeter): identify rank-two Coxeter groups with dihedral groups t-group-theory new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43708 Thmoas-Guan feat(RingTheory): definition of Koszul complex t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43706 Thmoas-Guan feat(RingTheory): homotopy of Koszul complex t-ring-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43707 Thmoas-Guan feat(RingTheory): definition of Koszul cocomplex t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43719 Thmoas-Guan feat(LinearAlgebra): add API for exterior algebra of ring itself t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43958 kebekus feat: simplify computations in complex analysis by extracting frequently-used lemmas t-analysis LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43957 thomaskwaring feat(Order/Hom): congruence of order homs by order isos t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41028 Thmoas-Guan feat(LinearAlgebra): exterior power of product t-algebra blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43711 Thmoas-Guan feat(RingTheory): inductive property of Koszul complex t-ring-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
40948 Thmoas-Guan feat(LinearAlgebra): exterior power commute with base change t-algebra LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43710 Thmoas-Guan feat(RingTheory): base change of Koszul complex and cocomplex t-ring-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
40197 plp127 feat: valuation of an algebraic element t-ring-theory awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
43158 Thmoas-Guan refactor(Ideal/Cotangent): make `Ideal.Cotangent` implicit reducible tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43963 vihdzp chore(Topology/CantorBendixson): minor cleanup t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
34931 eric-wieser perf: make TensorProduct.lift irreducible with a unification hint t-algebra merge-conflict will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
33669 eric-wieser chore(Data/Nat/Digits): refactor to use List.rightpad large-import merge-conflict will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
32473 mattrobball chore(Kaehler.JacobiZariski): remove egregious local instance hack t-ring-theory awaiting-author merge-conflict will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
29855 eric-wieser chore(Data/Finset/Sort): lemmas about `0 : Fin _` and `Fin.last _` t-data t-order easy merge-conflict will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
28580 kmill refactor: simplify implementation of `filter_upwards` merge-conflict t-order t-meta will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
28316 eric-wieser feat(Tactic/NormNum): better trace nodes merge-conflict t-meta will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
27335 eric-wieser chore(Data/List): use simp-normal-form for boolean equalities merge-conflict t-data will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
27225 eric-wieser refactor(Tactic/Lift): deprecate the third with argument awaiting-author t-meta merge-conflict will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
27003 eric-wieser chore: use `Simp.ResultQ` more often merge-conflict t-meta will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
26648 eric-wieser chore(TensorProduct): remove more `suppress_compilation`s merge-conflict blocked-by-core-PR t-algebra will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
25692 Whysoserioushah feat(RingTheory/MatrixAlgebra): add a more general version of `matrixEquivTensor` merge-conflict awaiting-author t-ring-theory will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
25622 eric-wieser refactor: overhaul instances on LocalizedModule t-algebra merge-conflict will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
25611 erdOne chore(RingTheory): add `Algebra (FractionRing R) (FractionRing S)` merge-conflict t-algebra will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
25561 callesonne feat(Category/Grpd): define the bicategory of groupoids merge-conflict awaiting-author t-category-theory will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
25401 digama0 feat(Util): SuppressSorry option merge-conflict t-meta will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
25340 dupuisf chore(Analysis/Convex): move files pertaining to convex/concave functions to their own folder merge-conflict t-convex-geometry will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
25324 eric-wieser feat: more functorial results about DFinsupp merge-conflict awaiting-author t-algebra t-data will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
25238 Hagb feat(Tactic/ComputeDegree): add support for scalar multiplication with different types merge-conflict t-meta new-contributor will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
25218 kckennylau feat(AlgebraicGeometry): Tate normal form of elliptic curves merge-conflict t-algebraic-geometry awaiting-zulip new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
25138 chrisflav chore(RingTheory/Ideal): make `RingHom.ker` take a `RingHom` instead of `RingHomClass` t-algebra awaiting-author merge-conflict will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
25071 erdOne feat(EllipticCurve): basic API for singular cubics merge-conflict t-algebraic-geometry will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
25070 erdOne feat(EllipticCurve): rational points on singular cuspidal cubics merge-conflict awaiting-author t-algebraic-geometry will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
25069 erdOne feat(EllipticCurve): rational points of singular nodal cubics merge-conflict awaiting-author t-algebraic-geometry will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
25012 urkud refactor(*): migrate from `Matrix.toLin'` to `Matrix.mulVecLin` merge-conflict will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
24965 erdOne refactor: Make `IsLocalHom` take unbundled map t-algebra merge-conflict will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
24957 eric-wieser feat: use ` binderNameHint` in sum_congr t-algebra merge-conflict will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
24850 pechersky feat(Topology/UniformSpace/Ultra): uniform spaces induced by pseudometrics are ultra if system is ultra merge-conflict t-topology will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
24823 eric-wieser refactor: add `hom` lemmas for the `MonoidalCategory` structure on `ModuleCat` merge-conflict t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
24710 chrisflav chore(Data/Set): `tsum` version of `Set.encard_iUnion_of_finite` for non-finite types merge-conflict t-data will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
24668 robertmaxton42 feat(LinearAlgebra): add inductive principle for the free product of algebras merge-conflict t-algebra blocked-by-other-PR will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
24540 robertmaxton42 feat(Quiv): add the empty, vertex, point, interval, and walking quivers merge-conflict awaiting-author t-category-theory will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
24532 robertmaxton42 feat(LinearAlgebra/FreeProduct): fill out the `FreeProduct.asPowers` namespace merge-conflict t-algebra will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
24514 b-mehta chore(Int/GCD): use fuel in xgcd awaiting-author t-data merge-conflict will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
24441 MrSumato feat(Data/List): add Lyndon-Schutzenberger theorem on list commutativity merge-conflict awaiting-author t-data new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
24333 xcloudyunx feat(Combinatorics/SimpleGraph): cycle graph implementation for generic vertex types merge-conflict awaiting-author t-combinatorics new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
24260 plp127 feat(Topology): add API for Hereditarily Lindelof spaces merge-conflict awaiting-author t-topology will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
24100 eric-wieser feat: restore some explicit binders from Lean 3 merge-conflict awaiting-author tech debt t-topology t-algebra will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
23990 robertmaxton42 feat(Types.Colimits): Quot is functorial and colimitEquivQuot is natural merge-conflict awaiting-author t-category-theory new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
23859 urkud feat(Topology/../Order/Field): generalize to `Semifield` merge-conflict t-topology will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
23810 b-reinke chore(Order/Interval): generalize succ/pred lemmas to partial orders merge-conflict t-order will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
23758 erdOne feat(Topology/Algebra): linearly topologized iff non-archimedean t-algebra large-import merge-conflict awaiting-author t-topology will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
23709 plp127 feat: `Nat.findFrom` merge-conflict t-data will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
23621 astrainfinita chore: deprecate `LinearOrderedComm{Monoid, Group}WithZero` merge-conflict t-algebra t-order will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
23593 erdOne feat(AlgebraicGeometry): the tilde construction is functorial merge-conflict awaiting-author t-algebraic-geometry will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
23514 eric-wieser refactor: smooth over Lattice/LinearOrder inheritance merge-conflict will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
23509 eric-wieser refactor: Make ENNReal an abbrev merge-conflict t-data will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
23460 Timeroot feat: Definition of `Clone` merge-conflict t-algebra blocked-by-other-PR will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
23349 BGuillemet feat: add LocallyLipschitzOn.lipschitzOnWith_of_isCompact and two small lemmas about Lipschitz functions merge-conflict t-topology large-import new-contributor will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
22954 eric-wieser feat(RingTheory/Congruence/Hom): copy from GroupTheory merge-conflict t-ring-theory will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
22928 javra feat(CategoryTheory): infrastructure for inclusion morphisms into products in categories with 0-morphisms merge-conflict t-category-theory will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
22919 plp127 feat(Data/Fintype/Pi): Make `Fintype` instance for `RelHom`s computable merge-conflict awaiting-author t-data will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
22909 AntoineChambert-Loir feat(RingTheory/Pure): pure submodules merge-conflict t-ring-theory blocked-by-other-PR will-close-soon ❌ ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
22908 AntoineChambert-Loir feat(RingTheory/Finiteness/Small): tensor product of the system of small submodules merge-conflict t-ring-theory blocked-by-other-PR will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
22861 eric-wieser feat: add the trace of a bilinear form merge-conflict awaiting-author t-algebra will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
22790 mhk119 feat: Extend `taylor_mean_remainder_lagrange` to `x < x_0` merge-conflict awaiting-author t-analysis new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
22583 imathwy feat: affinespace homeomorphism merge-conflict awaiting-author t-algebra will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
22579 kvanvels doc(Topology/Defs/Induced): fix comments on three functions related to RestrictGenTopology merge-conflict t-topology documentation awaiting-author will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
22464 adomani feat(CI): declarations diff in Lean awaiting-author CI merge-conflict will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
22361 rudynicolop feat(Computability/NFA): nfa closure properties new-contributor t-computability merge-conflict awaiting-author awaiting-zulip will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
22321 sinhp feat(CategoryTheory): Locally Cartesian Closed Categories (Definition) merge-conflict blocked-by-other-PR t-category-theory large-import will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
22319 sinhp feat(CategoryTheory): Locally Cartesian Closed Categories (Sections Right Adjoint) merge-conflict blocked-by-other-PR t-category-theory large-import will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
22314 shetzl feat: add leftmost derivations for context-free grammars merge-conflict t-computability awaiting-author new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
22302 658060 feat: add `CategoryTheory.Topos.Power` merge-conflict awaiting-author t-category-theory new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
22159 shetzl feat: add definition of pushdown automata merge-conflict t-computability awaiting-author new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
21959 BGuillemet feat(Topology/ContinuousMap): Stone-Weierstrass theorem for MvPolynomial merge-conflict t-topology new-contributor will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
21950 erdOne feat(NumberTheory/Padics): the completion of `ℚ` at a finite place is `ℚ_[p]` merge-conflict t-number-theory will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
21903 yhtq feat: add from/toList between `FreeSemigroup` and `List` with relative theorems t-algebra new-contributor awaiting-CI large-import merge-conflict will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
21712 grunweg chore: generalise more lemmas to `ContinuousENorm` merge-conflict carleson awaiting-CI t-measure-probability will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
21624 sinhp feat(CategoryTheory): The (closed) monoidal structure on the product category of families of (closed) monoidal categories merge-conflict awaiting-author t-category-theory will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
21616 peabrainiac feat(Topology): concatenating countably many paths merge-conflict awaiting-author t-topology will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
21525 sinhp feat(CategoryTheory): Locally Cartesian Closed Categories (Prelim) merge-conflict t-category-theory large-import will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
21488 imbrem feat(CategoryTheory/Monoidal): premonoidal categories merge-conflict t-category-theory new-contributor will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
21474 erdOne feat(RingTheory): replace `Ring.DimensionLEOne` with `Ring.KrullDimLE` merge-conflict t-ring-theory large-import will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
21447 erdOne feat(AlgebraicGeometry): the split algebraic torus merge-conflict awaiting-author t-algebraic-geometry will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
21433 grunweg chore: change more lemmas to be about enorm instead of nnnorm merge-conflict awaiting-author carleson t-measure-probability will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
21277 GabinKolly feat(ModelTheory/PartialEquiv): Define the mapping of a self-partialEquiv through an embedding merge-conflict blocked-by-other-PR t-logic will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
21270 GabinKolly feat(ModelTheory/Bundled): first-order embeddings and equivalences from equalities merge-conflict awaiting-author large-import t-logic will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20956 tomaz1502 feat(Computability/QueryComplexity/Sort.lean): Formalization of upper bound of queries for merge sort merge-conflict t-computability blocked-by-other-PR will-close-soon ❌ ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
20924 tomaz1502 feat(Computability/QueryComplexity): Oracle-based computation merge-conflict t-computability will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
20873 vbeffara feat(Topology/Covering): path lifting and homotopy lifting merge-conflict awaiting-author t-topology new-contributor will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20784 eric-wieser fix: prevent `exact?` recursing forever on `n = 55` t-set-theory merge-conflict will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
20730 kuotsanhsu feat(LinearAlgebra/Matrix/SchurTriangulation): prove Schur decomposition/triangulation merge-conflict awaiting-author t-algebra new-contributor will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20719 gio256 feat(AlgebraicTopology): delaborators for truncated simplicial notations merge-conflict t-algebraic-topology infinity-cosmos t-meta please-adopt will-close-soon ✅? ✅ ❌ ❌ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
20656 Komyyy feat(Mathlib/Geometry/Manifold/VectorBundle/Sphere): convert orthogonal smooth `M → 𝕊ⁿ` & `M → ℝⁿ⁺¹` to smooth `M → T𝕊ⁿ` please-adopt merge-conflict t-differential-geometry will-close-soon ✅? ✅ ❌ ❌ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
20652 jjaassoonn feat: categorical description of center of a ring merge-conflict awaiting-author t-algebra t-category-theory will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20648 anthonyde feat: formalize regular expression -> εNFA merge-conflict t-computability awaiting-zulip new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20527 trivial1711 refactor(Topology/UniformSpace/Completion): more descriptive names for `α → Completion α` merge-conflict t-topology will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
20466 MohanadAhmed feat: Sherman Morrison formula for rank 1 update of the matrix inverse merge-conflict awaiting-author t-data will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20454 urkud chore(TangentCone): review names merge-conflict t-analysis will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
20431 erdOne feat(RingTheory/AdicCompletion): monotonicity of adic-completeness merge-conflict awaiting-author t-ring-theory will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20401 RemyDegenne feat: add sigmaFinite_iUnion merge-conflict awaiting-author t-measure-probability will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20372 jvlmdr feat(MeasureTheory/Function): Add ContinuousLinearMap.bilinearCompLp(L) merge-conflict t-measure-probability new-contributor will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
20334 miguelmarco feat: allow polyrith to use a local Singular/Sage install merge-conflict awaiting-author new-contributor t-meta will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20248 peabrainiac feat(Topology/Compactness): first-countable locally path-connected spaces are delta-generated blocked-by-other-PR large-import new-contributor merge-conflict awaiting-author t-topology will-close-soon ✅? ❌ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20238 maemre feat(Computability/DFA): Closure of regular languages under some set operations new-contributor t-computability merge-conflict awaiting-author awaiting-zulip will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
20222 eric-wieser feat: generalize lemmas about derivatives merge-conflict blocked-by-other-PR t-analysis will-close-soon ❌ ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
20051 Timeroot feat: `Clone` and some instances merge-conflict awaiting-author t-algebra blocked-by-other-PR will-close-soon ❌ ❌ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
19943 AlexLoitzl feat(Computability): Add Chomsky Normal Form Grammar and translation merge-conflict t-computability awaiting-author new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
19697 quangvdao feat(BigOperators/Fin): Sum/product over `Fin` intervals merge-conflict awaiting-author t-data will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
19621 Command-Master feat: Multiplicity and prime-adic valuation of derivations merge-conflict t-algebra blocked-by-other-PR large-import will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
19616 adamtopaz fix: fix the definition of the absolute Galois group of a field merge-conflict t-algebra awaiting-author t-number-theory will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
19596 Command-Master feat(RingTheory/Valuation/PrimeMultiplicity): define `WithTop ℤ`-valued prime multiplicity on a fraction field merge-conflict awaiting-author t-ring-theory large-import will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
19582 yu-yama feat(GroupExtension/Abelian): define `OfMulDistribMulAction.equivH2` merge-conflict t-algebra blocked-by-other-PR new-contributor will-close-soon ❌ ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
19467 quangvdao feat(MvPolynomial/Equiv): Add `MvPolynomial.finSuccEquivNth` merge-conflict t-algebra blocked-by-other-PR will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
19425 hrmacbeth perf: gcongr forward-reasoning adjustment merge-conflict awaiting-author will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
19378 adamtopaz feat: Explanation widgets merge-conflict awaiting-author t-meta will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
19337 zeramorphic feat(Data/Finsupp): generalise `Finsupp` to any "zero" value merge-conflict t-data will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
19315 quangvdao feat(Data/Finsupp/Fin): Add `Finsupp` operations on `Fin` tuple merge-conflict awaiting-author t-data will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
19291 PieterCuijpers feat(Algebra/Order/Hom): add quantale homomorphism merge-conflict awaiting-author t-algebra new-contributor will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
19275 eric-wieser fix: if nolint files change, do a full rebuild merge-conflict will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
19125 yhtq feat: add theorems to transfer `IsGalois` between pairs of fraction rings merge-conflict t-algebra new-contributor will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
19013 quangvdao feat(Algebra/BigOperators/Fin): Add `finSigmaFinEquiv` merge-conflict awaiting-author t-algebra will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
18876 GabinKolly feat(ModelTheory/Fraisse): add proof that Fraïssé limits exist merge-conflict blocked-by-other-PR t-logic will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
18785 erdOne feat(CategoryTheory): command that generates instances for `MorphismProperty` merge-conflict awaiting-author t-category-theory t-meta will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
18784 erdOne feat(AlgebraicGeometry): use `addMorphismPropertyInstances` merge-conflict t-algebraic-geometry blocked-by-other-PR will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
18756 astrainfinita refactor: deprecate `DistribMulActionSemiHomClass` `MulSemiringActionSemiHomClass` merge-conflict t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
18749 GabinKolly feat(ModelTheory): preparatory work for the existence of Fraïsse limits merge-conflict awaiting-author t-logic will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
18646 jxjwan feat(RingTheory): isotypic components merge-conflict t-ring-theory new-contributor will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
18629 tomaz1502 feat(Computability.Timed): Formalization of runtime complexity of List.merge merge-conflict t-computability awaiting-author new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
18626 hannahfechtner feat: define Artin braid groups merge-conflict awaiting-author t-algebra new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
18474 astrainfinita perf: lower the priority of `*WithOne.to*` instances merge-conflict slow-typeclass-synthesis t-algebra t-data will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
18470 astrainfinita perf: lower the priority of `Normed*.to*` instances merge-conflict slow-typeclass-synthesis t-algebra t-analysis will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
18461 hannahfechtner feat: left and right common multiples mixins awaiting-author t-algebra new-contributor merge-conflict will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
18441 ADedecker refactor(AdicTopology): use new API for algebraic filter bases, and factor some code merge-conflict t-topology t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
18439 ADedecker refactor: use new algebraic filter bases API in `FiniteAdeleRing` merge-conflict t-topology t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
18438 ADedecker refactor: adapt `KrullTopology` to the new algebraic filter bases API merge-conflict t-topology t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
17739 Aaron1011 feat(Topology/Order/DenselyOrdered): prove Not (IsOpen) for intervals merge-conflict awaiting-author t-topology new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
17627 hrmacbeth feat: universal properties of vector bundle constructions merge-conflict t-differential-geometry will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
17624 astrainfinita feat(Algebra/Order/GroupWithZero/Unbundled): generalize lemmas merge-conflict t-algebra blocked-by-other-PR t-order will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
17623 astrainfinita feat(Algebra/Order/GroupWithZero/Unbundled): add some lemmas merge-conflict t-algebra awaiting-zulip t-order will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
17593 astrainfinita chore(Algebra/Order/GroupWithZero/Unbundled): deprecate useless lemmas, use `ZeroLEOneClass` merge-conflict t-algebra blocked-by-other-PR t-order will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
17515 astrainfinita perf: do not need `simp low` now merge-conflict t-algebra blocked-by-other-PR will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
17458 urkud refactor(Algebra/Group): make `IsUnit` a typeclass merge-conflict t-algebra awaiting-zulip will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
17368 Felix-Weilacher feat(Topology/Baire/BaireMeasurable): add the Kuratowski-Ulam theorem merge-conflict t-topology will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
17246 pechersky feat(RingTheory/PrimaryDecomposition): PIR of Noetherian under jacobson condition merge-conflict awaiting-author t-ring-theory will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
17176 arulandu feat: integrals and integrability with .re merge-conflict awaiting-author new-contributor t-measure-probability please-adopt will-close-soon ✅? ✅ ❌ ❌ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
17127 astrainfinita chore: remove global `Quotient.mk` `⟦·⟧` notation merge-conflict t-data will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
16889 metinersin feat(ModelTheory/Complexity): Normal forms merge-conflict blocked-by-other-PR new-contributor t-logic will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
16888 metinersin feat(ModelTheory/Complexity): Define conjunctive and disjunctive normal forms merge-conflict blocked-by-other-PR new-contributor t-logic will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
16887 metinersin feat(ModelTheory/Complexity): define conjunctive and disjunctive formulas merge-conflict blocked-by-other-PR new-contributor t-logic will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
16885 metinersin feat(ModelTheory/Complexity): define literals merge-conflict awaiting-author new-contributor t-logic will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
16801 awainverse feat(ModelTheory/Equivalence): The quotient type of formulas modulo a theory merge-conflict awaiting-author t-logic will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
16773 arulandu feat(Probability/Distributions): formalize Beta distribution merge-conflict awaiting-author new-contributor t-measure-probability will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
16594 astrainfinita perf: reorder `extends` and remove some instances in algebra hierarchy merge-conflict slow-typeclass-synthesis t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
16550 awainverse feat(ModelTheory): A typeclass for languages expanding other languages merge-conflict awaiting-author t-logic will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
16348 urkud refactor(Topology): require `LinearOrder` with `OrderTopology` merge-conflict awaiting-author t-topology t-order will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
16314 astrainfinita chore(Data/Quot): deprecate `ind*'` APIs merge-conflict t-data will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
16120 awainverse feat(ModelTheory/Algebra/Ring/Basic): Ring homomorphisms are a `StrongHomClass` for the language of rings merge-conflict t-algebra RFC t-logic will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
15773 kkytola feat: Add type class for ENat-valued floor functions merge-conflict awaiting-author t-order will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
15720 znssong feat(SimpleGraph): The Bondy-Chvátal theorem merge-conflict blocked-by-other-PR t-combinatorics new-contributor will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
15654 TpmKranz feat(Computability): language-preserving maps between NFA and RE blocked-by-other-PR new-contributor t-computability merge-conflict awaiting-zulip will-close-soon ✅? ❌ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
15651 TpmKranz feat(Computability/NFA): operations for Thompson's construction new-contributor t-computability merge-conflict awaiting-author awaiting-zulip will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
15649 TpmKranz feat(Computability): introduce Generalised NFA as bridge to Regular Expression new-contributor t-computability merge-conflict awaiting-author awaiting-zulip will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
15578 znssong feat(Function): Fixed points of function `f` with `f(x) >= x` merge-conflict awaiting-author t-analysis new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
15483 astrainfinita chore(GroupTheory/Coset): reduce defeq abuse merge-conflict t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
15448 urkud chore(*): deprecate `Option.elim'` merge-conflict awaiting-author tech debt will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
15269 kkytola feat: Add ENNReal.floor t-algebra blocked-by-other-PR t-order merge-conflict awaiting-author will-close-soon ✅? ❌ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
15224 AnthonyBordg feat(CategoryTheory/Sites): covering families and their associated Grothendieck topology merge-conflict awaiting-author t-category-theory new-contributor will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
15212 victorliu5296 feat: Add fundamental theorem of calculus-2 for Banach spaces t-measure-probability new-contributor merge-conflict awaiting-author t-analysis will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
15115 kkytola feat: Generalize assumptions in liminf and limsup results in ENNReals t-order merge-conflict help-wanted awaiting-author t-topology will-close-soon ✅? ✅ ❌ ❌ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
15055 sinhp feat: the category of pointed objects of a concrete category merge-conflict awaiting-author t-category-theory will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
14733 jjaassoonn feat(RingTheory/Flat/CategoryTheory): a module is flat iff tensoring preserves finite limits merge-conflict awaiting-author t-ring-theory will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
14727 jjaassoonn feat(RingTheory/Flat/CategoryTheory): a flat module has vanishing higher Tor groups merge-conflict awaiting-author t-ring-theory will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
14712 astrainfinita perf: change instance priority and order about `OfNat` merge-conflict slow-typeclass-synthesis t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
14598 Command-Master chore: add typeclasses to unify various `add_top`, `add_eq_top`, etc. merge-conflict t-algebra t-order new-contributor will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
14501 jjaassoonn feat: module structure of filtered colimit of abelian groups over filtered colimit of rings t-algebra workshop-AIM-AG-2024 t-category-theory merge-conflict awaiting-author will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
14444 digama0 fix(GeneralizeProofs): unreachable! bug merge-conflict awaiting-author t-meta will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
14345 digama0 feat: the Dialectica category is monoidal closed merge-conflict awaiting-author t-category-theory will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
14313 grhkm21 feat(RepresentationTheory/FdRep): FdRep is a full subcategory of Rep merge-conflict t-algebra t-category-theory new-contributor will-close-soon ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
14242 js2357 feat: Prove equivalence of `isDedekindDomain` and `isDedekindDomainDvr` merge-conflict t-algebra blocked-by-other-PR new-contributor will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
14237 js2357 feat: Define the localization of a fractional ideal at a prime ideal merge-conflict awaiting-author t-algebra new-contributor will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
13973 digama0 feat: lake exe refactor, initial framework merge-conflict awaiting-author t-meta will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
13791 digama0 refactor: Primrec and Partrec merge-conflict t-computability tech debt will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
13782 alreadydone feat(EllipticCurve): ZSMul formula in terms of division polynomials t-algebra t-number-theory blocked-by-other-PR merge-conflict t-algebraic-geometry will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
13648 urkud feat(Topology/Module): generalize `ContinuousLinearMap.compSL` t-algebra merge-conflict awaiting-author t-topology t-analysis will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
13573 Shamrock-Frost feat: add multivariate polynomial modules merge-conflict awaiting-author t-algebra will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
13297 urkud feat(Semicontinuous): add `comp` lemma merge-conflict awaiting-author t-topology t-order will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
13248 hcWang942 feat: basic concepts of auction theory merge-conflict awaiting-author new-contributor t-logic will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
13156 erdOne refactor(Algebra/Module/LocalizedModule): Redefine `LocalizedModule` in terms of `OreLocalization`. merge-conflict t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
13155 alreadydone feat(NumberTheory/EllipticDivisibilitySequence): show elliptic relations follow from even-odd recursion merge-conflict t-algebra awaiting-author t-number-theory will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
13057 alreadydone feat(NumberTheory): characterize elliptic divisibility sequences merge-conflict t-algebra t-number-theory blocked-by-other-PR will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
12934 grunweg chore: replace more uses of > or ≥ by < or ≤ merge-conflict awaiting-author help-wanted will-close-soon ✅? ✅ ❌ ❌ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
12933 grunweg chore: replace some use of > or ≥ by < or ≤ merge-conflict awaiting-author will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
12879 grunweg feat: port ge_or_gt linter from mathlib3 merge-conflict t-linter tech debt blocked-by-other-PR will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
12799 jstoobysmith feat(LinearAlgebra/UnitaryGroup): Add properties of Special Unitary Group please-adopt t-algebra new-contributor merge-conflict awaiting-author will-close-soon ✅? ✅ ❌ ❌ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
12751 Command-Master feat: add lemmas for Nat/Bits, Nat/Bitwise and Nat/Size merge-conflict t-data new-contributor will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
12750 Command-Master feat: define Gray code blocked-by-other-PR t-data new-contributor merge-conflict awaiting-author will-close-soon ✅? ❌ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
12670 trivial1711 feat: completion of a nonarchimedean multiplicative group merge-conflict t-algebra t-topology blocked-by-other-PR will-close-soon ❌ ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
12608 eric-wieser feat: allow `nsmul` / `zsmul` to be omitted again, with a warning merge-conflict awaiting-author t-algebra t-meta will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
12605 astrainfinita chore: attribute [induction_eliminator] merge-conflict awaiting-author will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
12418 rosborn style: replace preimage_val with ↓∩ notation merge-conflict will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
12394 JADekker feat: define pre-tight and tight measures please-adopt merge-conflict awaiting-author t-measure-probability will-close-soon ❌ ✅ ❌ ❌ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
12133 ADedecker feat: generalize instIsLowerProd to arbitrary products merge-conflict awaiting-author t-topology t-order will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
12087 JADekker feat: complete API for K-Lindelöf spaces please-adopt merge-conflict t-topology blocked-by-other-PR will-close-soon ✅? ❌ ❌ ❌ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
11964 adamtopaz feat: The functor of points of a scheme merge-conflict t-algebraic-geometry t-category-theory will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
11800 JADekker feat: KappaLindelöf spaces please-adopt merge-conflict t-topology awaiting-zulip will-close-soon ✅? ✅ ❌ ❌ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
11142 hmonroe feat(ProofTheory): Define logical symbols abstractly; opens new top-level section, drawing from lean4-logic merge-conflict awaiting-author t-logic will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
11100 eric-wieser feat(CategoryTheory/Limits): add `Functor.mapBinaryBiconeInv` merge-conflict t-category-theory awaiting-CI will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
10998 hmonroe feat(Logic): Arithmetization of partial recursive functions (toward Gödel's first incompleteness theorem) merge-conflict awaiting-author t-logic will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
10977 grunweg feat: germs of smooth functions t-differential-geometry merge-conflict awaiting-author t-topology t-analysis will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
10823 alexkeizer feat: convert curried type functions into uncurried type functions merge-conflict awaiting-author t-data will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
10721 urkud feat(Order/FunLike): define `PointwiseLE` merge-conflict t-order t-logic will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
10678 adri326 feat(Topology/UniformSpace): prove that a uniform space is completely regular merge-conflict awaiting-author t-topology will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
10521 eric-wieser chore: generalize `IsBoundedLinearMap` to modules merge-conflict awaiting-author t-analysis will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
10476 shuxuezhuyi feat(Topology/UniformSpace): define uniform preordered space merge-conflict awaiting-author t-topology will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
10350 Shamrock-Frost feat(Data/Setoid): add the operations of taking the equivalence class of an element and of saturating a set wrt an equivalence relation merge-conflict t-data will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
10349 Shamrock-Frost refactor(CategoryTheory/MorphismProperty): some clean-ups merge-conflict t-category-theory will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
10024 ADedecker feat: rename `connectedComponentOfOne` to `identityComponent`, prove that it is normal and open merge-conflict t-topology awaiting-CI will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9978 astrainfinita chore(FieldTheory/KummerExtension): move some lemmas earlier merge-conflict awaiting-author t-algebra will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9820 jjaassoonn feat(RingTheory/GradedAlgebra/HomogeneousIdeal): generalize to homogeneous submodule merge-conflict t-ring-theory will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
9795 sinhp feat: the type `Fib` of fibre of a function at a point merge-conflict awaiting-author t-category-theory will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9654 urkud feat: add `@[mk_eq]` version of `@[mk_iff]` merge-conflict awaiting-author t-meta will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9605 davikrehalt feat(Data/Finset & List): Add Lemmas for Sorting and Filtering please-adopt t-data new-contributor merge-conflict awaiting-author will-close-soon ✅? ✅ ❌ ❌ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9449 hmonroe feat: Add Turing machine with the quintet definition (TMQ) and a chainable step function for each TM type merge-conflict t-computability awaiting-author will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9444 erdOne feat: Various instances regarding `𝓞 K`. merge-conflict help-wanted t-number-theory will-close-soon ❌ ✅ ❌ ❌ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
41777 ADedecker chore: switch `IsQuasiInverse.of_comp_[left, right]` t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42833 YaelDillies feat(Combinatorics/SimpleGraph/Connectivity): efficient decidability instances t-combinatorics LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43342 ADedecker feat: a linear map which is locally a closed embedding is a closed embedding t-topology awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43946 thomaskwaring feat(Topology): Sobrification t-order tech debt blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42615 williamjblair feat(Data/Nat/Prime/Basic): a nonzero natural has a prime not dividing it t-data new-contributor LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43966 xroblot feat(NumberTheory/NumberField/Ideal/KummerDedekind): start from a prime rather than from a factor t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43901 vlad902 feat(AffineSpace): characterize affine subspaces of dimension 0 and 1 t-convex-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43585 grunweg chore: make a few lemmas using in `RingHomClass` definitions take in a concrete morphism awaiting-CI tech debt WIP ❌ ✅ ✅ ❌ ❌ ❌ labelled WIP
33466 Shreyas4991 refactor(Combinatorics/Digraph): add vertex sets t-combinatorics large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
9356 alexjbest feat: assumption? merge-conflict awaiting-author t-meta will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9354 chenyili0818 feat: monotonicity of gradient on convex real-valued functions merge-conflict awaiting-author t-analysis will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9352 chenyili0818 feat: arithmetic lemmas for `gradient` merge-conflict awaiting-author t-analysis will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9344 erdOne feat: Add `AddGroup.FG` -> `Module.Finite ℤ` as instances merge-conflict awaiting-author t-algebra will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9341 winstonyin feat: Naturality of integral curves merge-conflict awaiting-author t-differential-geometry will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9154 astrainfinita feat: `npow` / `nsmul` / `Nat.cast`/ `zpow` / `zsmul` implemented using `Nat.binaryRec` merge-conflict awaiting-author t-algebra blocked-by-other-PR will-close-soon ✅? ❌ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
9146 laughinggas feat(Data/ZMod/Defs): Topological structure on `ZMod` merge-conflict t-algebra awaiting-author t-topology will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
8961 eric-wieser refactor: use the coinduced topology on ULift please-adopt merge-conflict awaiting-author awaiting-CI will-close-soon ✅? ✅ ❌ ❌ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
8931 hmonroe feat(Computable): define P, NP, and NP-complete merge-conflict t-computability awaiting-author will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
8906 jjaassoonn feat: add some missing lemmas about linear algebra merge-conflict awaiting-author t-algebra will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
8767 eric-wieser refactor(Cache): tidy lake-manifest parsing in Cache merge-conflict t-meta will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
8658 eric-wieser feat: support right actions for `Con` merge-conflict awaiting-author t-algebra will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
8616 eric-wieser feat(Algebra/FreeAlgebra): add right action and `IsCentralScalar` merge-conflict t-algebra awaiting-CI will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
8519 eric-wieser refactor(LinearAlgebra/TensorProduct): golf using `liftAddHom` merge-conflict awaiting-author t-algebra will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
8511 eric-wieser refactor(MeasureTheory/Measure/Haar/Basic): partially generalize to the affine case merge-conflict awaiting-author t-measure-probability will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
8503 thorimur feat: meta utils for `refine?` merge-conflict awaiting-author t-meta will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
8364 thorimur feat: `refine?` merge-conflict blocked-by-other-PR t-meta will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
8362 urkud feat(Asymptotics): define `ReflectsGrowth` merge-conflict awaiting-author t-analysis will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
8102 miguelmarco feat(Tactic): add `unify_denoms` and `collect_signs` tactics please-adopt new-contributor merge-conflict modifies-tactic-syntax good first issue t-meta will-close-soon ✅? ✅ ❌ ❌ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
7994 ericrbg chore: generalize `LieSubalgebra.mem_map_submodule` please-adopt merge-conflict t-algebra will-close-soon ✅? ✅ ❌ ❌ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
7932 eric-wieser refactor(Algebra/TrivSqZeroExt): replace with a structure merge-conflict t-algebra awaiting-CI will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
7903 urkud feat: define `UnboundedSpace` merge-conflict help-wanted t-topology will-close-soon ✅? ✅ ❌ ❌ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
7875 astrainfinita chore: make `SMulCommClass A A B` and `SMulCommClass A B B` higher priority merge-conflict slow-typeclass-synthesis t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
7874 astrainfinita chore: make `IsScalarTower A A B` and `IsScalarTower A B B` higher priority merge-conflict slow-typeclass-synthesis t-algebra awaiting-CI will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
7873 astrainfinita perf: reorder `extends` and change instance priority in algebra hierarchy merge-conflict slow-typeclass-synthesis t-algebra blocked-by-other-PR will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
7861 shuxuezhuyi feat(Geometry/Hyperbolic/UpperHalfPlane): instance IsometricSMul PSL(2, ℝ) ℍ merge-conflict blocked-by-other-PR t-euclidean-geometry will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
7835 shuxuezhuyi feat(LinearAlgebra/Matrix): `lift` for projective special linear group merge-conflict awaiting-author t-algebra will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
7615 eric-wieser chore(LinearAlgebra/Basic): generalize compatibleMaps to semilinear maps merge-conflict t-algebra awaiting-CI will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
7601 digama0 feat: ring hom support in `ring` merge-conflict awaiting-author t-algebra t-meta will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
7565 shuxuezhuyi feat(Topology/Algebra/Order): extend homeomorphism of `Ioo` to `Icc` merge-conflict t-topology blocked-by-other-PR t-order will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
7564 shuxuezhuyi feat(Topology/Algebra/Order): extend strictly monotone function on `Ioo` to homeomorphism on `Icc` merge-conflict t-topology blocked-by-other-PR will-close-soon ✅? ❌ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
7545 shuxuezhuyi feat: APIs of `Function.extend f g e'` when `f` is injective merge-conflict awaiting-author t-logic will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
7351 shuxuezhuyi feat(Topology/Algebra/Order): extend function on `Ioo` to `Icc` merge-conflict awaiting-author t-order will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
7325 eric-wieser chore: use preimageIso instead of defeq abuse for InducedCategory merge-conflict t-category-theory awaiting-CI will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
7300 ah1112 feat: synthetic geometry merge-conflict awaiting-author help-wanted t-euclidean-geometry will-close-soon ❌ ✅ ❌ ❌ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
6993 jjaassoonn feat: lemmas about `AddMonoidAlgebra.{divOf, modOf}` merge-conflict t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
6931 urkud refactor(Analysis/Normed*): use `RingHomIsometric` for `*.norm_cast` merge-conflict help-wanted t-analysis will-close-soon ✅? ✅ ❌ ❌ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
6791 eric-wieser refactor: Use flat structures for morphisms merge-conflict awaiting-author help-wanted awaiting-CI will-close-soon ✅? ✅ ❌ ❌ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
6692 prakol16 feat: disjoint indexed union of local homeomorphisms merge-conflict awaiting-author t-topology will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
6517 MohanadAhmed feat: discrete Fourier transform of a finite sequence merge-conflict awaiting-author t-algebra will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
6491 eric-wieser chore(Mathlib/Algebra/Hom/GroupAction): add `SMulHomClass.comp_smul` merge-conflict t-algebra will-close-soon ✅? ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
6449 ADedecker feat: functions with finite fibers merge-conflict awaiting-author t-topology will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
6195 eric-wieser chore(RingTheory/TensorProduct): golf the `mul` definition merge-conflict t-algebra awaiting-CI will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
5995 astrainfinita feat: add APIs about `Quotient.choice` merge-conflict awaiting-author RFC t-data will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
5952 eric-wieser feat: add Qq wrappers for ToExpr merge-conflict awaiting-CI t-meta will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
5934 eric-wieser feat: port Data.Rat.MetaDefs merge-conflict help-wanted mathlib-port t-meta will-close-soon ✅? ✅ ❌ ❌ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
5863 eric-wieser feat: add elaborators for concrete matrices merge-conflict help-wanted blocked-by-other-PR t-meta will-close-soon ❌ ❌ ❌ ❌ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
4960 eric-wieser chore: use `open scoped` merge-conflict awaiting-CI will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
4871 j-loreaux feat: define the additive submonoid of positive elements in a star ordered ring merge-conflict t-algebra awaiting-CI will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
4127 kmill refactor: create HasAdj class, define Digraph, and generalize some SimpleGraph API merge-conflict awaiting-author t-combinatorics will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
2605 eric-wieser chore: better error message in linarith merge-conflict awaiting-author t-meta will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
42125 NoneMore feat(SetTheory/Cardinal): add cardinality bounds for direct limits LLM-generated t-set-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41907 Rob23oba feat: make `NegZeroClass` and `InvOneClass` mixins merge-conflict t-algebra ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42679 Raph-DG feat(Topology): induction principals for locally finsupp functions LLM-generated large-import merge-conflict t-topology ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41177 mcdoll feat(MeasureTheory): use `IsApply` for `Measure` merge-conflict t-measure-probability ❌ ✅ ❌ ✅ ✅ ❌ failing CI
41613 WenrongZou feat(ModularForm): add eisensteinSeries G_k^v large-import t-number-theory t-algebra ❌ ✅ ✅ ✅ ✅ ❌ failing CI
42188 arcaputo3 feat(Combinatorics/SimpleGraph): the line graph signature identity new-contributor LLM-generated t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39697 sorrachai feat(Data/Tree/Basic): add Membership instance, new notation, rename Tree new-contributor awaiting-author t-data ❌ ✅ ✅ ✅ ❌ ❌ failing CI
43216 JadAbouHawili feat(Combinatorics/SimpleGraph/Clique): independence number is zero iff the graph has no vertices new-contributor t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43081 joelriou feat(LinearAlgebra/ExteriorPower): generators of the exterior powers t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39139 or4nge19 feat(LinearAlgebra): Schur triangulation large-import merge-conflict blocked-by-other-PR t-algebra ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
42357 SynBurz feat: the Krull dimension of the product of finitely many rings is equal to the maximum of Krull dimensions of the factors new-contributor merge-conflict t-algebra ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41862 mpacholski feat(Analysis/Normed/Module/TensorProduct): define projective seminorm on binary tensor products new-contributor tech debt blocked-by-other-PR t-analysis ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43238 teorth feat(NumberTheory/LSeries): the (weak) prime number theorem blocked-by-other-PR t-number-theory t-analysis ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43233 teorth feat(NumberTheory/LSeries): the Wiener-Ikehara Tauberian theorem blocked-by-other-PR t-number-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43795 harahu feat(Logic/Function/Basic): add `Injective.existsUnique_iff_exists` t-logic ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38193 Jun2M feat(Topology/Algebra/InfiniteSum): Deprecate generalized ENNReal lemmas blocked-by-other-PR merge-conflict t-topology ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
42455 plp127 feat: partial sections for `Filter.Product` tech debt awaiting-author merge-conflict t-analysis ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
41868 angusjoshi feat(Analysis/Polynomial): the real numbers form a real closed field new-contributor awaiting-author t-analysis ❌? ✅ ✅ ✅ ❌ ❌ awaiting author
39233 wrenna-robson feat: `Pi.map` rename to `Function.map` awaiting-zulip merge-conflict t-data ❌ ✅ ❌ ✅ ❌ ❌ failing CI
41538 Mathias-Stout feat(Algebra/Quaternion): quaternion are central simple file-removed new-contributor blocked-by-other-PR merge-conflict t-algebra ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
39874 mkaratarakis feat(GelfondSchneider): add MainAlg Siegel matrix setup blocked-by-other-PR t-algebra t-number-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39837 or4nge19 feat(LinearAlgebra): unitary block-triangular Schur triangulation large-import blocked-by-other-PR merge-conflict t-algebra ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
42575 gloges feat(LinearAlgeabra/PiTensorProduct): add lifts of multi-semilinear maps tech debt blocked-by-other-PR new-contributor merge-conflict t-algebra ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
39788 Hagb feat(Data/Finsupp/MonomialOrder): monomial order is well-founded if the index type is finite blocked-by-other-PR merge-conflict t-data ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
41328 CBirkbeck feat(NumberTheory): associativity of the Hecke coset module product blocked-by-other-PR merge-conflict t-number-theory t-algebra ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
41924 junjihashimoto feat(NumberTheory): the number-theoretic transform new-contributor blocked-by-other-PR awaiting-author t-number-theory t-algebra ✅ ❌ ✅ ✅ ❌ ❌ blocked on another PR
43493 xroblot feat(NumberTheory/NumberField): complex embeddings of quadratic fields blocked-by-other-PR large-import merge-conflict t-number-theory t-analysis ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
37023 xroblot feat(NumberTheory/NumberField): linear disjointness from coprime discriminants blocked-by-other-PR merge-conflict t-number-theory t-algebra ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43695 gasparattila feat(Topology/Algebra): define a topology on `Homogenization` blocked-by-other-PR t-topology ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43580 WilliamCoram feat: attaching additive valuations to valuations with usable targets blocked-by-other-PR LLM-generated t-algebra ✅? ❌ ✅ ✅ ✅ ❌ blocked on another PR
36404 smmercuri feat: the adele ring of a number field is locally compact blocked-by-other-PR large-import merge-conflict t-algebra ✅? ❌ ❌ ✅ ✅ ❌ blocked on another PR
35991 xroblot feat(RamificationInertia): decomposition field and inertia field of compositum blocked-by-other-PR merge-conflict t-algebra ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
41921 junjihashimoto feat(Analysis/Fourier): the Plancherel theorem for hypercomplex Fourier transforms new-contributor blocked-by-other-PR awaiting-author t-analysis ✅ ❌ ✅ ✅ ❌ ❌ blocked on another PR
42747 felixpernegger feat(Topology): generalise Dilation to `WeakPseudoEMetricSpace` and friends LLM-generated blocked-by-other-PR merge-conflict t-topology ❌? ❌ ❌ ✅ ✅ ❌ blocked on another PR
42750 felixpernegger feat(Topology): generalise IsometricSmul to `WeakPseudoEMetricSpace` and friends blocked-by-other-PR LLM-generated merge-conflict t-topology ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
39989 Brian-Nugent feat(AlgebraicGeometry/Sheaves/Sites): The pullback of a quasicoherent sheaf is quasicoherent large-import blocked-by-other-PR merge-conflict t-algebraic-geometry ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43491 xroblot feat(NumberTheory/NumberField): the discriminant of the quadratic fields ℚ(√d) blocked-by-other-PR large-import merge-conflict t-number-theory t-algebra ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
35560 Thmoas-Guan feat(RingTheory): Corollaries of Cohen Structure Theorem blocked-by-other-PR large-import merge-conflict t-ring-theory ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
34913 Thmoas-Guan feat(RingTheory): Definition of complete intersection local ring blocked-by-other-PR large-import merge-conflict t-ring-theory ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
36733 xroblot feat(RamificationInertia): decomposition field and inertia field of subfields blocked-by-other-PR merge-conflict t-algebra ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43868 JovanGerb feat(ClickSuggestions): suggest normalizing tactics t-meta large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40448 ChiCubed feat(LinearAlgebra/Dimension): tower law for algebraic extensions t-algebra new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38606 dennj feat: preparation for Vanishing Sum of Roots of Unity new-contributor t-algebra ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
42667 gasparattila chore: make `Set.inclusion` semireducible t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42346 mortarsanjaya feat(Algebra/CharP/Two): weaken theorem hypothesis t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41830 Jun2M feat(Data/PFun): add lemmas for ran, restrict, map, image and preimage t-data maintainer-merge ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
42971 ashebson fix(ProfiniteGrp): simplify explicit limit projections t-topology new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43985 kebekus feat: API for working with canonical factors t-analysis LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40894 grunweg feat: search for an IsManifold hypothesis first WIP t-differential-geometry merge-conflict RFC ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
40508 grunweg feat: try a nicer proof of ContMDiff.sumElim WIP t-differential-geometry merge-conflict ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
42136 mitchell-horner feat(Combinatorics/SimpleGraph): API for `labelledCopyCount` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42137 mitchell-horner feat(Combinatorics/SimpleGraph): bounds for `extremalNumber` and `turanDensity` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43989 grunweg feat(Counterexamples): a non-negative function, not a.e. zero, with vanishing lower Lebesgue integral blocked-by-other-PR t-measure-probability ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
33077 YaelDillies feat(Basic/Rel): balls t-data maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41898 marcinbugaj feat(Analysis/Convex): majorization preorder and T-transform decomposition t-analysis new-contributor awaiting-author blocked-by-other-PR ✅ ❌ ✅ ✅ ❌ ❌ blocked on another PR
43886 gabriel-turinici feat(Analysis/Asymptotics): add Filter.Tendsto.weighted_cesaro_smul t-analysis new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
26215 Thmoas-Guan feat(Algebra): Auslander–Buchsbaum theorem t-algebra blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
26217 Thmoas-Guan feat(Algebra): Ischebeck theorem t-algebra blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
26216 Thmoas-Guan feat(Algebra): depth of QuotSMulTop t-algebra blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
26218 Thmoas-Guan feat(Algebra): definition of cohen macaulay t-algebra blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
26245 Thmoas-Guan feat(Algebra): cohen macaulay local ring is catenary t-algebra blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
28599 Thmoas-Guan feat(RingTheory): polynomial over CM ring is CM t-ring-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
26957 Thmoas-Guan feat(Algebra): unmixed thm of Cohen-Macaulay ring t-algebra blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
34078 joneugster feat(scripts/autolabel): add more label dependencies CI ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44005 seewoo5 feat(MonotoneConvergence): strict versions of `ge_of_tendsto` t-topology LLM-generated sphere-packing ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
29744 espottesmith feat(Combinatorics): define directed hypergraphs t-combinatorics new-contributor ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
43780 SashaIr feat: q-analogs new-contributor t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44015 Jun2M feat(Combinatorics/HypergraphLike): add vertex degree and edge order blocked-by-other-PR t-combinatorics ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42665 SnirBroshi chore(SimpleGraph/Coloring/Constructions): some golfs t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38334 8e7 feat(Combinatorics/SimpleGraph/TreeDecomp): define tree decompositions new-contributor t-combinatorics LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42042 ijtejeda feat(MeasureTheory/OuterMeasure) more API for Caratheodory LLM-generated new-contributor t-measure-probability maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44027 kim-em chore(RingTheory/Unramified/LocalRing): explain the backward.inferInstanceAs.wrap.data option t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40520 Julian-Kuelshammer feat(CategoryTheory/Linear): linear Yoneda and coYoneda are linear new-contributor large-import maintainer-merge t-category-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43523 EtienneC30 feat: generalize `iIndepFun.indepFun_finset` to arbitrary index sets t-measure-probability ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44026 kim-em chore: remove backward.privateInPublic in category theory, topology and analysis tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44024 kim-em chore: remove backward.privateInPublic in algebra, combinatorics and number theory tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44031 kim-em chore: apply mergeWithGrind suggestions from the weekly linting report tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39333 lecopivo feat(run_auto_param): tactic to run autoParam tactic t-meta ❌ ✅ ✅ ✅ ✅ ❌ failing CI
44041 pepamontero feat(Geometry/Manifold): lemmas relating writtenInExtChartAt and extChartAt t-differential-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43899 plp127 refactor(RepresentationTheory/Character): assume `FiniteDimensional k ρ.asModule` instead t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40963 Formalistic03 feat(Combinatorics/SimpleGraph/Paths): add lemma about the first dart if dropLast is a path t-combinatorics new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43885 plp127 refactor: reduce defeq abuse in `Representation.asModule` t-algebra tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43953 hasjack feat(Combinatorics/SimpleGraph/LapMatrix): bound Laplacian eigenvalues by `|V|` new-contributor t-combinatorics LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38899 thorimur feat: `#scope` t-meta awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
38900 thorimur feat: `#scope!` t-meta blocked-by-other-PR merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
41102 Thmoas-Guan feat(RingTheory): completion of Gorenstein local ring t-ring-theory blocked-by-other-PR large-import merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43434 Parcly-Taxel refactor: remove `set_option` in `ZagierTwoSquares` t-number-theory tech debt t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42067 themathqueen feat(RingTheory): define Frobenius algebras t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41947 hawkrobe feat(Order/Antisymmetrization): comparable minimal elements are equivalent new-contributor t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41459 EzequielS2 feat(Algebra/Group): mulOpposite equivs for submonoid and subgroup t-algebra new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43187 gaetanserre chore: tag some measurability lemmas with `fun_prop` ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43452 Brian-Nugent feat(Algebra/Category/ModuleCat): the category `PresheafOfModulesOfCommRing R` is monoidal closed t-algebra LLM-generated t-category-theory tech debt WIP ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
43539 abhijitaj1997 feat(CategoryTheory/Monoidal/Cartesian/Endomorphism): add ring and semiring structures new-contributor t-category-theory large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42523 joelriou feat(AlgebraicTopology/SimplicialSet): the fundamental groupoid t-algebraic-topology maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40848 fbarroero feat(RingTheory/DedekindDomain/SInteger): the ring of S-integers is a localization and a Dedekind Domain t-ring-theory large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43949 JX-Mo refactor(RepresentationTheory/Induced): add induced representations API and remove tech debt t-algebra tech debt blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
37603 Parcly-Taxel refactor: review of `SetSemiring` t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41925 mbkybky feat(CategoryTheory/ObjectProperty/HasFiniteResolution): relation with projective dimension t-category-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42164 CoolRmal feat(MeasureTheory): one-sided continuous functions are measurable t-measure-probability ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42735 FrankieNC chore(Probability/ProbabilityMassFunction): remove defeq option in Monad tech debt t-measure-probability ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43013 grunweg feat: diffeomorphisms are smooth embeddings t-differential-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43849 joelriou feat(CategoryTheory): composition of right derived functors t-category-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40531 tb65536 feat(Combinatorics/Hypergraph/Coloring): define hypergraph colorings t-combinatorics ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
41484 FernandoChu feat(CategoryTheory): kan extensions from isos t-category-theory LLM-generated large-import maintainer-merge tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42563 thorimur feat: `private` elaborator for proofs t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41567 kim-em doc: fix TFAE list rendering in Rees theorem module docstring t-ring-theory LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44040 kim-em chore: adaptation notes for the backward.privateInPublic uses blocked on lean4#14708 tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43768 Jun2M feat(Combinatorics/HypergraphLike): add graph-like class t-combinatorics blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43785 kim-em chore: point Order/Atoms deprecations at the right replacements t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41823 tb65536 feat(Combinatorics/Design/Defs): definitions of combinatorial designs t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43503 carlok chore: weaken unused typeclass assumptions on section variables new-contributor merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43566 kim-em refactor(CategoryTheory): insert missing functor associators and unitors tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41990 felixpernegger chore(CategoryTheory): fix some `nolint simpNF` tech debt t-category-theory awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
43897 vlad902 feat(LinearAlgebra): remove a few `Nontrivial`s t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41554 felixpernegger chore: remove `noncomputable section` when only theorems in file ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42741 felixpernegger feat(Topology): generalise Isometry to `WeakPseudoEMetricSpace` and friends t-topology LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41541 felixpernegger chore: prefer `classical` over `open scoped Classical` in proofs ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39067 mbkybky feat(Algebra/Module): define modules admitting finite free resolutions t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41362 JovanGerb perf(Algebra/MonoidAlgebra): `no_expose` some operations ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38309 ntapiam feat(Algebra/NonAssoc): dendriform algebras t-algebra new-contributor awaiting-author WIP ❌ ✅ ✅ ❌ ❌ ❌ labelled WIP
41861 stalex444 feat(Algebra/Order/Floor): floor-of-sum dichotomy via fractional parts t-algebra LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43643 Sanghyeok0 refactor(Logic/Relation): move inclusion lemmas out of EqvGen t-logic new-contributor maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40290 mbkybky feat(Algebra/Module): flat base change of modules admitting finite free resolutions t-algebra blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43644 loefflerd feat(NumberTheory/ModularForms): mod form spaces are finite-diml WIP LLM-generated blocked-by-other-PR ✅ ❌ ✅ ❌ ✅ ❌ ⚠️ blocked on another PR
38357 SnirBroshi feat(Combinatorics/SimpleGraph/Coloring/Greedy): Greedy coloring t-combinatorics blocked-by-other-PR increases-technical-debt ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43465 TJHeeringa feat(Analysis/InnerProductSpace/Reproducing): add bilinearform for Mercer's theorem t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44075 bjornsolheim feat(Analysis/Convex): convex hull of a compact set is compact in finite dimensions t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44019 bally65 feat(Computability/Primrec): primality is primitive recursive t-computability new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44039 Nicola9Falciola feat(LinearAlgebra/Matrix/GeneralLinearGroup/Card): add the cardinality of `GL n R` given `f : R →+* S` a local ring hom t-ring-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44043 Nicola9Falciola feat(LinearAlgebra/Matrix/GeneralLinearGroup/Card): add the cardinal of `GL n ZMod N` t-ring-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44062 teorth feat(NumberTheory/Mertens): construction of the prime and von Mangoldt weights blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ ⚠️ blocked on another PR
41394 teorth feat(NumberTheory/Mertens): the Mertens theorems blocked-by-other-PR t-number-theory t-analysis ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41762 felixpernegger chore: replace terminal `convert` with `exact` merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42101 DrDMT-VR feat(NumberTheory/LSeries): conjugation symmetry for the completed Riemann zeta function new-contributor awaiting-author t-number-theory t-analysis merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
36089 pfaffelh feat(Topology/Compactness/CompactSystem): set system of finite unions of sets in a compact system is again a compact system brownian t-topology LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44086 bjornsolheim feat(Analysis/Convex/Strict): farthest points are exposed in strictly convex spaces t-analysis ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
40955 tb65536 feat(NumberTheory/NumberField/ExistsRamified): galois groups are generated by inertia subgroups t-ring-theory t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43765 jjdishere chore(Algebra/MonoidHom): moving coe from `.ofClass` to `.toMonoidHom` blocked-by-other-PR merge-conflict ❌ ❌ ❌ ✅ ✅ ❌ blocked on another PR
36832 KryptosAI chore(Data/Finset/Card): rename `pred_card_le_card_erase` to `sub_one_card_le_card_erase` new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
38534 AlexeyMilovanov refactor(Computability): make `PFun` a one-field structure new-contributor t-computability tech debt LLM-generated maintainer-merge merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
40166 felixpernegger chore: remove all terminal `refine`'s with `exact` merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
40223 felixpernegger chore: replace `by exact` occurences merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
40292 felixpernegger chore: replace `by calc` by `calc` whenever possible merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
40791 vvvv-ops feat(RingTheory/DedekindDomain): dirichlet's s-unit theorem t-ring-theory new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
41625 felixpernegger chore: remove unused `haveI` and `letI` merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42588 sharky564 fix(Tactic/Linarith): attribute `linarith?` suggestions to the correct hypotheses t-meta merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43329 mcdoll chore(Analysis/LocallyConvex): make `Bounded.lean` independent of `NormedSpace` t-analysis awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
43625 b-mehta feat(NumberTheory/Bernoulli): denominators of Bernoulli numbers are squarefree t-number-theory merge-conflict ❌? ✅ ❌ ✅ ✅ ❌ merge conflict
44013 vihdzp chore(SetTheory/Cardinal/Divisibility): golf file t-set-theory maintainer-merge merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41887 Ljon4ik4 feat: lemmas showing properties of ofDerivation added t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43848 plp127 chore(Data/Nat/Init): rename recursor arguments t-data tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43898 Nicola9Falciola feat(RingTheory/ZMod/LocalRing): add that `ZMod (p ^ r)` is a local ring t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43722 tb65536 refactor: replace `padicValNat` with `multiplicity` t-algebra t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40915 felixpernegger chore: remove (all) instances of `simp; infer_instance` awaiting-author tech debt ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
43987 grunweg chore: reorder mvfderiv lemmas t-differential-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41896 felixpernegger chore: replace `simp_all` with `simp` whenever possible merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43973 grunweg feat: mvfderiv_const_smul and friends t-differential-geometry WIP blocked-by-other-PR merge-conflict ❌ ❌ ❌ ❌ ✅ ❌ blocked on another PR
27307 xyzw12345 feat(RingTheory/GradedAlgebra): homogeneous relation awaiting-author t-ring-theory merge-conflict WIP ✅? ✅ ❌ ❌ ❌ ❌ labelled WIP
41217 Probablism feat(SimpleGraph/Matching): add graph-level IsMatching t-combinatorics new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42630 will1491 feat(Analysis/Complex): define Wirtinger derivatives t-analysis new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42820 tolgadgrmnc27 feat(Data/Nat/Choose): elementary Chernoff bound for tail sums of binomial coefficients t-data new-contributor ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
44099 xiahongchi feat: maximize concave functions at stationary points t-analysis new-contributor ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
44101 xiahongchi feat: add continuity-set convergence for finite measures t-measure-probability new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40736 tb65536 feat(NumberTheory/NumberField/HeckeLFunction): define Hecke L-Functions t-number-theory t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44100 xiahongchi feat: characterize finite-measure convergence by Lipschitz tests t-measure-probability new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44103 xiahongchi feat: equate derivatives of ordered functions at contact points t-analysis new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44098 xiahongchi feat: add a translation lemma for absolute continuity on intervals t-measure-probability new-contributor ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
44104 Jun2M feat(Combinatorics/HypergraphLike): define subgraphs blocked-by-other-PR t-combinatorics ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
35217 kim-em feat: auxiliary lemmas for Artin and braid groups t-group-theory LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
35219 kim-em feat(GroupTheory/Artin): define Artin groups and their universal property blocked-by-other-PR t-group-theory LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
32941 kim-em feat(GroupTheory/Artin): add braid groups as Artin groups of type A t-group-theory blocked-by-other-PR LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
35218 kim-em feat(GroupTheory/Coxeter/Perm): type A Coxeter group maps to symmetric group blocked-by-other-PR t-group-theory LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42825 wwylele feat(Analysis/SpecialFunctions): derivative of Bessel function of the first kind t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42128 SnirBroshi feat(Order/UpperLower/CompleteLattice): induce the `PartialOrder` for `LowerSet`s from `SetLike` t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41728 vaca22 feat(GroupTheory): prove uniqueness of ℤᵐ⁰ automorphisms t-group-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44064 mcdoll chore: tag definitions with `fun_prop` large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43853 wwylele feat(Analysis/SpecialFunctions): the recurrence relation of bessel function J t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43675 mariainesdff feat(Algebra/GroupWithZero/Range): add lemmas t-algebra maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37730 RemyDegenne feat: define total variation distance t-measure-probability ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43485 lua-vr feat(Measure/Prod): add map_prod_map_of_aemeasurable t-measure-probability ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43348 tb65536 chore(GroupTheory/Nilpotent): split off material on lower central series t-algebra t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44066 cadamcat doc: note formalisation of Mihăilescu's theorem in 1000.yaml new-contributor awaiting-zulip LLM-generated ❌? ✅ ✅ ✅ ❌ ❌ awaiting a zulip discussion
43916 qawbecrdtey feat(Data/Finsupp/Weight): add `degree_strictMono` t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43777 JovanGerb feat(Linter): linter for redundant `<|` syntax t-linter t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44020 bally65 feat(NumberTheory/Fibonacci): Fibonacci numbers modulo a prime t-number-theory new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
43349 Nicola9Falciola feat(Algebra/FreeAbelianGroup/Finsupp): add api for the coeff of a single element new-contributor t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
34031 lua-vr feat(Dynamics/BirkhoffSum): add the maximal ergodic theorem t-dynamics large-import awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43318 wpegden doc(1000): add the strong and weak perfect graph theorems new-contributor awaiting-zulip ❌? ✅ ✅ ✅ ❌ ❌ awaiting a zulip discussion
42711 xroblot feat(Algebra/QuadraticAlgebra): quadratic orders over ℤ and their fraction ring t-ring-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43811 emlis42 feat(Analysis/SpecialFunctions): add complex Lambert W function t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42070 felixpernegger chore: order imports of leaf files merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
44131 Kratostau feat(Algebra/ContinuedFractions): lower bound for the error of convergents t-algebra new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43280 idontgetoutmuch feat(Topology/VectorBundle): coordinate lemmas for the bundle of bilinear forms t-topology new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44124 joelriou feat(Algebra/Homology/Embedding): more API for the stupid truncations t-category-theory t-algebra tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43088 xroblot feat(Algebra/QuadraticAlgebra): maximal quadratic orders over ℤ blocked-by-other-PR t-algebra ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44137 MrBrain295 chore(Combinatorics/SimpleGraph): golf `Coloring.odd_length_iff_not_c… t-combinatorics new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41206 Ljon4ik4 feat: strict Lie-Rinehart ideals and Quotients by them t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43490 xroblot feat(NumberTheory/NumberField): quadratic fields and their discriminant blocked-by-other-PR t-number-theory t-algebra ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44106 yuanyi-350 chore(Algebra/AddMonoidHom): four missed normalizations to `.toAddMonoidHom` t-algebra LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44138 pechersky chore(Topology/Instances/PNat): move topology into its own file, explicitly DiscreteTopology t-topology ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
44082 j-loreaux chore: correct instances for normed rings on subrings tech debt t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42534 gloges feat(LinearAlgebra/MultilinearMap): generalize `MultilinearMap` with common `RingHom` new-contributor t-algebra blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43804 JovanGerb feat(Algebra/Homology/ShortComplex/Basic): use `to_dual` tech debt blocked-by-other-PR t-algebra merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
34094 Brian-Nugent feat(Topology/Sheaves): use `abbrev` for `Presheaf`, `IsSheaf`, and 'Sheaf' t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41469 SnirBroshi feat(SimpleGraph/Coloring/EdgeLabeling): `Unique` & `IsEmpty` instances and simplify `mk` t-combinatorics maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42315 sfingali feat(Topology): the adic spectrum Spa(A, A+) as a topological space new-contributor t-topology awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43191 lua-vr feat(MeasureTheory): generalize `QuasiMeasurePreserving` to `AEMeasurable` blocked-by-other-PR t-measure-probability ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
37683 SabrinaJewson feat(Order/OrdContinuous): every map between complete lattices that preserves sSup is a left adjoint of some Galois connection new-contributor t-order awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44144 Brian-Nugent chore: tag more functors implicit_reducible tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41905 wwylele feat(FieldTheory): relrank lemma about sup t-algebra LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41565 grunweg chore: specify doc-strings of auto-generated additive declarations di… ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
27707 amellendijk feat(NumberTheory/SelbergSieve): define Selberg's weights and prove basic results t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
28013 astrainfinita feat: Lindemann-Weierstrass Theorem t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41289 D-Thomine feat(Dynamics): recurrents set and refactoring of conservative maps t-dynamics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42836 loefflerd feat(NumberTheory/Padics): the Amice transform is a ring isomorphism t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43502 teorth feat(NumberTheory/LSeries): root numbers and non-vanishing in the left half-plane t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43595 localecho feat(NumberTheory/Transcendental/Liouville): irrational reals are LiouvilleWith for 1 < p ≤ 2 t-number-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43690 b-mehta refactor(NumberTheory/Bernoulli): define pIntegral via the p-adic valuation subring t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43742 loefflerd feat(NumberTheory/ModularForms): arithmetic subgroup improvements t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43220 wwylele refactor(Combinatorics/Partition): eliminate T2Space requirement from generating function t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
29558 Thmoas-Guan feat(Algebra): definition of global dimension t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42116 jyh feat(Counterexamples): the Jacobian conjecture is false LLM-generated new-contributor t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44145 Rida-Hamadani feat(Analysis): translations preserve harmonicity t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42187 alreadydone chore(Polynomial/GaussLemma): generalize dvd lemmas t-ring-theory t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42921 tb65536 chore(RingTheory/RamificationInertia/Ramification): reorganize proofs t-ring-theory t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44061 teorth feat(NumberTheory/Mertens): abstract theory of Mertens weights t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44059 tb65536 chore(GroupTheory/Perm/*): switch from `ConjAct` to `MulAut.conj` t-group-theory maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43419 JovanGerb feat: tag `Metric.closedBall_subset_ball` with `@[gcongr strict]` t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44135 Vierkantor feat(Util): introduce Verso roles needed for migrating docstrings documentation t-meta large-import blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42037 grunweg chore: try using mvfderiv more WIP t-differential-geometry tech debt merge-conflict ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
38815 dagurtomas feat(Tactic/CategoryTheory): extend `@[to_app]` to natural transformations t-category-theory LLM-generated t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38587 dagurtomas feat(Tactic/CategoryTheory): concrete category boilerplate LLM-generated t-meta t-category-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43753 b-mehta feat(Data/Fintype/EquivFin): infinite types are Dedekind-infinite t-data awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
39212 emlis42 feat(Algebra/ContinuedFractions): add `partNumsStream'` and `partNumsStream'` t-algebra new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40967 Formalistic03 feat(Combinatorics/SimpleGraph/Paths): some lemmas about inducing walks new-contributor t-combinatorics awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43099 SnirBroshi feat(Combinatorics/SimpleGraph): `IsSubwalk` is a partial order and more relation properties t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44136 SnirBroshi chore: clean up a few `have : Std.Symm`s t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43856 BoltonBailey chore: rename `ENNReal.toReal_mono'` t-topology tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41347 mkaratarakis feat(Tactic/Polynomial): poly_dvd_cert, certificate-based polynomial divisibility t-meta LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41380 SnirBroshi feat(Combinatorics/SimpleGraph/Girth): relate `girth` and `egirth` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41381 SnirBroshi feat(Combinatorics/SimpleGraph/Girth): `egirth` and `(cycleGraph n).Free` t-combinatorics blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43197 SnirBroshi feat(Order/Basic): relation properties of complement relations t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
25981 Multramate feat(GroupTheory/GroupAction/Basic): define homomorphisms of fixed subgroups induced by homomorphisms of groups t-group-theory large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43287 SnirBroshi chore: avoid `Subrelation` where possible t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
25983 Multramate feat(AlgebraicGeometry/EllipticCurve/Scheme): define the affine scheme associated to an elliptic curve t-algebraic-geometry blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43972 SnirBroshi chore(Data/Nat/Factorization/Defs): rename `prod_pow_factorization_eq_self` to `factorization_prod_pow_eq_self` t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42859 Scarlett-le feat(Geometry/Euclidean/Sphere): line or orthogonal radius through two points t-euclidean-geometry awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44161 tb65536 refactor(Analysis/Normed/Unbundled/SeminormFromConst): deprecate `seminormFromConst'` t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
36323 SproutSeeds feat(Inversion): discontinuity and center/global fderiv formulas t-euclidean-geometry new-contributor LLM-generated maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44102 wwylele feat(Geometry/Euclidean): dist with affineCombination on one side t-euclidean-geometry maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37688 grunweg feat: try using grind as gcongr discharger t-meta RFC ❌ ✅ ✅ ✅ ✅ ❌ failing CI
42963 teal-sea feat(NumberTheory/LSeries): define Hardy's Z function LLM-generated new-contributor t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41920 junjihashimoto feat(Analysis/CliffordAlgebra): the pseudoscalar of Cl(n,0) and its complex structure t-analysis new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42693 justin-palumbo feat(Topology/MetricSpace): a Gδ subset of a Polish space is Polish new-contributor t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42955 mpacholski feat(diffgeo): add Hom-bundle support and fix pullback base points in T% elaborator t-differential-geometry new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42482 SauersML feat(Probability/Decision): add data processing inequalities for minimax risk t-measure-probability LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43129 EtienneC30 feat: define indistinguishability relation brownian t-measure-probability ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43904 t4v1 feat(MeasureTheory/Constructions/HaarToSphere): polar coordinates for lintegral t-measure-probability new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43905 t4v1 feat(Analysis/FunctionalSpaces): prove Morrey's inequality blocked-by-other-PR t-measure-probability new-contributor t-analysis LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43862 Julian-Kuelshammer chore(Data/Fintype/Defs): remove unnecessary variable in instance t-data new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43894 JX-Mo feat(RepresentationTheory): add Burnside's theorem for matrix algebras t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39782 robin-carlier feat(Tactic): `nonempty` attribute t-meta awaiting-author please-adopt ✅? ✅ ✅ ❌ ❌ ❌ looking for help
28291 vasnesterov feat(Tactic): tactic for computing asymptotics of real functions t-analysis t-meta large-import merge-conflict awaiting-author ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
40392 felixpernegger chore(MeasureTheory/Integral/Lebesgue/Basic): fix an `erw` t-measure-probability tech debt awaiting-author will-close-soon ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41696 vaca22 feat(RingTheory): generalize relNorm_eq_pow_of_isMaximal to separable fraction field extensions new-contributor t-ring-theory LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39205 ooovi feat(Geometry/Convex): Bundled convex set t-convex-geometry awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43311 YaelDillies feat(Geometry/Convex): embed a cancellative convex space into a module t-convex-geometry blocked-by-other-PR LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43261 YaelDillies feat(Geometry/Convex): cancellative convex spaces t-convex-geometry LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43262 YaelDillies feat(Geometry/Convex): extreme points in convex spaces blocked-by-other-PR t-convex-geometry LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41781 teng10 feat(Algebra/Representation): add abstract permutation action in TensorPower t-algebra LLM-generated new-contributor will-close-soon ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
36225 pfaffelh feat(Topology/Compactness/CompactSystem): set system of countable intersections of sets in a compact system is again a compact system brownian ✅ ✅ ✅ ✅ ✅ ✅ ⚠️ awaiting review
40871 justus-springer feat(AlgebraicGeometry/Birational): add birational maps t-algebraic-geometry large-import blocked-by-other-PR increases-technical-debt ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
39813 kim-em feat(GroupTheory/Fitting): prove Fitting's theorem t-group-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42402 justus-springer refactor(AlgebraicGeometry/Birational): phase out `Scheme.Over` for rational maps t-algebraic-geometry tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42646 mo271 feat(Algebra/Group/Action/Pointwise/Set/Basic): `mul_mem_smul_set` t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
36160 pfaffelh feat(Topology/Compactness/CompactSystem): closed and compact square cylinders form a compact system brownian t-topology large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43832 Raph-DG refactor(Topology): make locallyFinsupp.map an additive monoid homomorphism t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44142 lua-vr chore: move `QuasiMeasurePreserving` to the namespace of `MeasurePreserving` t-measure-probability ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44193 tb65536 chore(GroupTheory/Commutator/Basic): golf some proofs t-algebra t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44190 joelriou feat(Algebra/Homology): more API for Ext in linear categories tech debt t-category-theory large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44201 khwilson feat(Analysis/Normed/Operator/Banach): generalize Banach open mapping theorem t-topology blocked-by-other-PR LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
37680 IvanRenison feat(Combinatorics/SimpleGraph/Clique): add lemmas about isomorphisms and cliques t-combinatorics awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40841 TJHeeringa chore(Topology/Algebra): rename .equivOfInverse to .ofContinuousLinearMap t-topology tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42142 philipp-svinger feat(Analysis/ODE): peano existence theorem, Tonelli approximation 1 t-analysis new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42147 philipp-svinger feat(Analysis/ODE): peano existence theorem, integral form forward in time blocked-by-other-PR t-analysis new-contributor ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42148 philipp-svinger feat(Analysis/ODE): peano existence theorem, full version blocked-by-other-PR t-analysis new-contributor ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42144 philipp-svinger feat(Analysis/ODE): peano existence theorem, application of Arzela Ascoli blocked-by-other-PR t-analysis new-contributor ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42146 philipp-svinger feat(Analysis/ODE): peano existence theorem, Limit Extraction blocked-by-other-PR t-analysis new-contributor ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42143 philipp-svinger feat(Analysis/ODE): peano existence theorem, Tonelli approximation 2 blocked-by-other-PR t-analysis new-contributor ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
40315 jjdishere feat(ValuativeRel/Completion): completion of valuation over general rings WIP t-ring-theory t-topology merge-conflict ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
40381 felixpernegger chore: replace `:= by rfl` with `:= rfl` merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42755 thorimur chore: use `private` proof elaborator to remove `set_option backward.privateInPublic` blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43603 WenrongZou feat(RingTheory/LinearTopology): instance `IsLinearTopology O R` blocked-by-other-PR t-ring-theory merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43688 mariainesdff feat(RingTheory/Valuation/ValuativeRel/Basic): add valuation on quotient by vr.supp t-ring-theory blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
44074 jjdishere perf: remove all abbrev WIP tech debt LLM-generated merge-conflict ✅ ✅ ❌ ❌ ✅ ❌ labelled WIP
37579 IvanRenison feat(Combinatorics/SimpleGraph/Girth): add lemmas about the length of a walk being equal to the girth t-combinatorics awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44179 mariainesdff feat(RingTheory/Valuation/Discrete/Normalized): normalization of discrete valuations blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ ⚠️ blocked on another PR
44187 mariainesdff feat(RingTheory/Valuation/ValuativeRel/Discrete): characterize one rank discrete valuative relations blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ ⚠️ blocked on another PR
25982 Multramate feat(AlgebraicGeometry/EllipticCurve/Group): compute range of baseChange t-algebraic-geometry large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
30109 scholzhannah feat: the subcomplexes of a (relative classical) CW complex form a completely distributive lattice t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40922 Thmoas-Guan feat(Algebra/Module): minimal generators of module over local ring t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41308 sergantche feat: add `List.insertIdx_eraseIdx_getElem_perm` t-data new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42880 plp127 chore(Data/EReal): don't expose `EReal.recENNReal` t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
34005 MSpill feat: inverse function theorem for manifolds (concrete version) awaiting-author t-differential-geometry new-contributor ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43406 luigi-massacci ci: add comment with rendered links for PRs with new crossref tags CI ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
38009 CBirkbeck feat(RingTheory/Valuation): define the valuation spectrum and its topology t-ring-theory LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40582 dennj feat(Analysis): the one-sided Laplace transform t-measure-probability new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
29355 girving feat(Trigonometric): Taylor series bounds for sin and cos merge-conflict t-analysis ❌ ✅ ❌ ✅ ✅ ❌ failing CI
40788 FrankieNC feat: uniformly integrable Lᵖ tails tend to 0 uniformly t-measure-probability brownian merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41946 Hilbert-beinghappy feat(SetTheory/Descriptive/Tree): add infinite branches and bodies t-set-theory ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
43964 benpigchu feat(Geometry/Euclidean): theorems to prove line parallel from relation between oangles t-euclidean-geometry new-contributor maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
25841 mitchell-horner feat(Combinatorics/SimpleGraph): prove the Kővári–Sós–Turán theorem t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44221 SamuelSchlesinger feat(Combinatorics/SetFamily): erdős–rado sunflower lemma t-combinatorics new-contributor LLM-generated ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
44222 SamuelSchlesinger feat(Analysis/SpecialFunctions/Stirling): asymptotics of the central binomial coefficient t-analysis LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43591 mariainesdff feat(RingTheory/Valuation/ValuationSubring): algebraic instances t-ring-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
38369 quantumsnow feat(AlgebraicTopology): Eilenberg Steenrod axioms new-contributor t-algebraic-topology large-import increases-technical-debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43273 Raph-DG feat(AlgebraicGeometry): scheme level order of vanishing api file-removed t-algebraic-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44162 mariainesdff feat(RingTheory/Valuation/Discrete/Equiv): equivalence of discrete valuations blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ ⚠️ blocked on another PR
44008 joelriou feat(CategoryTheory): accessibly embedded full subcategories t-category-theory maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39771 kim-em feat(GroupTheory/PCore): define the `p`-core of a subgroup t-group-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
44183 kim-em feat(Topology/Homotopy): tube neighbourhoods of paths t-topology LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42778 Brian-Nugent feat(AlgebraicGeometry): generalize `isField_of_universallyClosed` to only assume reduced and connected t-algebraic-geometry awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41299 JovanGerb chore(DomAct): clean up `DomMulAct`/`DomAddAct` instances t-group-theory large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
24793 tristan-f-r feat: trace of unitarily similar matrices awaiting-author t-algebra will-close-soon ✅? ✅ ✅ ✅ ❌ ❌ opened from a branch in the main mathlib repo (not a fork)
38671 dagurtomas chore(CategoryTheory): start using `mk_concrete_category` LLM-generated blocked-by-other-PR tech debt merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
38964 smmercuri chore(Algebra): consolidate variables and sections for `AlgHom`/`AlgEquiv` merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
44115 grunweg feat(100,1000.yaml): clarify intended contents; remove non-mathlib formalizations documentation awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ ⚠️ failing CI
41259 felixpernegger chore: remove redudant `nonrec`'s merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41539 rmhi chore(RepresentationTheory/Homological/ContCohomology): refactor functoriality t-algebra merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41545 rmhi feat(RepresentationTheory/Homological/ContCohomology): add inflation maps in continuous cohomology blocked-by-other-PR t-algebra merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
41749 felixpernegger chore: remove redudant `have`'s merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41933 felixpernegger chore: prefer `beta_reduce` over `(d)simp only` merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42007 felixpernegger chore: don't use `by assumption` for hypothesis with exposed name tech debt awaiting-author awaiting-zulip merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ awaiting a zulip discussion
42909 EtienneC30 refactor(Probability/Distributions/Uniform): change uniformOfFinset and ofMultiset from PMF to Measure t-measure-probability merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43561 grunweg wip: make RingHom.ker and friends take in a concrete morphism instead t-ring-theory WIP blocked-by-other-PR merge-conflict ❌ ❌ ❌ ❌ ✅ ❌ blocked on another PR
44011 joelriou chore(Algebra/Homology/ShortComplex): remove `set_option` WIP t-category-theory tech debt large-import blocked-by-other-PR merge-conflict ✅ ❌ ❌ ❌ ✅ ❌ blocked on another PR
42327 riccardobrasca feat: add levelOne_qExpansionAlgHom_injective WIP t-number-theory ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
43264 riccardobrasca feat: add Algebra.Polynomial.Laurent.Roots t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43565 Parcly-Taxel refactor(Archive/FriendshipGraphs): golf everything tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40910 riccardobrasca feat: add comap_map_eq_of_unramified and related declarations t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44184 kim-em feat(AlgebraicTopology): semilocally simply connected spaces t-topology LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44185 kim-em feat(AlgebraicTopology): the based path space t-topology LLM-generated blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44186 kim-em feat(AlgebraicTopology): the universal cover t-topology LLM-generated blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42827 wwylele chore(RingTheory/Pochhammer): fix the type of ascPochhammer_eval_succ t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38292 kim-em feat(AlgebraicTopology): universal cover construction awaiting-author t-topology LLM-generated ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
39908 SnirBroshi chore(Order): infer `toDecidable*` in `*LinearOrder`s when possible t-order awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
39870 YaelDillies feat(Data): interleaving lists t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42692 Parcly-Taxel refactor: unify `Set.mem_ofPred_eq` into `Set.mem_ofPred` tech debt awaiting-zulip ✅ ✅ ✅ ✅ ❌ ❌ awaiting a zulip discussion
43545 gasparattila refactor(Algebra/Order/Ring/Idempotent): introduce bundled types t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43232 Parcly-Taxel refactor: `TrivSqZeroExt` extending `Prod` t-algebra tech debt ❌ ✅ ✅ ✅ ✅ ❌ failing CI
40940 JovanGerb feat(CategoryTheory/Comma/StructuredArrow): use `to_dual` t-category-theory WIP tech debt merge-conflict ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
39075 Thmoas-Guan feat(Algebra/CommRingCat): colimit of local ring via local hom t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42993 D-Thomine feat(UniformIntegrable): definitions of `UnifTail` and `UnifLpTail` t-measure-probability ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43612 YaelDillies feat(Geometry/Convex): `positivity` extension for `StdSimplex.weights` t-convex-geometry t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44214 ZRTMRH feat(Analysis/SpecialFunctions): taylor series bounds for sin and cos LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ ⚠️ awaiting review
43759 joelriou chore(CategoryTheory): `End` and `Aut` as `1`-field structures tech debt t-category-theory maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43441 JakobScholbach feat(CategoryTheory/LiftingProperties): the unique lifting property new-contributor t-category-theory LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
37838 Thmoas-Guan feat(FieldTheory): basic theories about transcendental separable extension t-algebra large-import awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41337 gotrevor doc(1000-yaml): add Goodstein's theorem and the Kirby–Paris theorem new-contributor LLM-generated ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
41988 vlad902 feat(FreeGroup): characterize commutative/cyclic free groups t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38489 Jun2M feat(Topology/Algebra/InfiniteSum): Generalize ENNReal lemmas t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
38716 YaelDillies feat(Algebra/Order): `NNRat.cast_sub` t-algebra large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39387 marcelolynch feat(Tactic/Linter): add superfluousExpose linter t-linter LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39420 mbkybky feat(RingTheory/LocalProperties): `Module.Invertible` is a local property t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40266 WangJiabai feat(RingTheory/MvPolynomial): define generic determinantal ideals t-ring-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41258 ungatz feat(Analysis/Fourier/FiniteAbelian): add the Donoho-Stark support uncertainty principle t-analysis new-contributor LLM-generated ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
41537 Mathias-Stout feat(RingTheory/TwoSidedIdeal/Lattice): add lemmas on two-sided ideals t-ring-theory new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43229 yui9696 feat(Probability/Moments): probability generating function t-measure-probability LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37456 Robertboy18 feat(LinearAlgebra/AffineSpace): add parallel form of Desargues's theorem t-algebra new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44232 SnirBroshi feat(SimpleGraph/Coloring/Constructions): `turanGraph n r` is `r`-colorable t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40968 JovanGerb chore(Translate): let linter options start with `linter.translate` awaiting-author t-meta ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44204 urkud feat(Calculus/FDeriv): chain rules for continuous linear maps t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44206 urkud feat(Asymptotics/TVS): add `IsLittleOTVS.sum` and `IsBigOTVS.sum` t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44208 urkud chore(Calculus/FDeriv/Prod): reorganize the file t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42676 mcdoll feat(Analysis): bigO in terms of seminorms t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44217 mitchell-horner chore(Combinatorics/SimpleGraph): update notation such that `I` is contained `H` is contained in `G` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44241 thomaskwaring feat(Basic/Rel): relation composition preserves unions t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42802 Zeta-Wu feat(CategoryTheory): relate equivalences and skeletons t-category-theory new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44033 kim-em chore(ci): explain and link the weekly linting report, with message locations CI awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
44235 SnirBroshi doc(1000-yaml): fill in a few Euclidean geometry items we have documentation t-euclidean-geometry maintainer-merge ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
43281 keyframe41 feat(NumberTheory/DiophantineApproximation): prove Hurwitz's approximation theorem t-number-theory new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42072 joneugster feat(scripts/autolabel): use PR-title to find labels CI ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44248 tomaz1502 feat(Analysis/Polynomial): the sign of a polynomial immediately to the right of a point new-contributor ✅ ✅ ✅ ✅ ✅ ✅ ⚠️ awaiting review
43981 plp127 fix: setting `pp.mdata` to true breaks `@[pp_with_univ]` t-meta awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43983 JX-Mo chore(RepresentationTheory/Rep/Res): remove a layer on `Rep.res` t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43834 sgouezel chore: extend L^p lemmas from normed spaces to enormed setting t-measure-probability ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42336 kim-em feat(Tactic): add sum-of-squares tactic t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44251 gotrevor doc(1000-yaml): add the Paris–Harrington theorem LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44001 joneugster feat(scripts): synchronise WIP label with draft status CI ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44218 wwylele feat(Geometry/Euclidean): distance from vertex to nine-point circle center t-euclidean-geometry maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43153 NoahW314 feat(Data/Finsupp/Basic): range of `equivMapDomain` t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44249 JX-Mo refactor(RepresentationTheory/Coinduced): avoid unfolding `resCoindHomEquiv` and remove some tech debt t-algebra tech debt blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43858 BoltonBailey chore(Algebra/GroupWithZero/Units/Basic): rename three lemmas `'` -> `₀` tech debt LLM-generated t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44263 JX-Mo refactor(RepresentationTheory/Induced): avoid unfolding `resIndHomEquiv` and `resIndAdjunction` t-algebra tech debt blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44256 mckoen feat(AlgebraicTopology/SimplicialSet): generators of inner anodyne extensions blocked-by-other-PR increases-technical-debt t-algebraic-topology ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44257 mckoen feat(AlgebraicTopology/Quasicategory): characterize quasi-categories by internal homs of `Λ[2, 1].ι` blocked-by-other-PR increases-technical-debt t-algebraic-topology ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43871 manman4 feat(PowerSeries): add Lagrange inversion formula t-ring-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40604 xroblot feat(Algebra.GroupWithZero): generalize SMulZeroClass to MonoidWithZero and lift MulDistribMulAction to nonZeroDivisors t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40636 xroblot feat(RingTheory/FractionalIdeal): IsMulTorsionFree instance t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44227 mitchell-horner chore(Combinatorics/SimpleGraph): remove `backward.isDefEq.respectTransparency.types` from `ErdosStoneSimonovits` and golf theorems tech debt t-combinatorics maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44268 kim-em fix(CI): let "Cross off linked issues" write on fork PRs CI ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
43569 kim-em refactor(ModuleCat): state pushforward coherence without identifying functor bracketings tech debt t-category-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43570 kim-em refactor(AlgebraicGeometry/Modules): transport pushforward along Opens.map functoriality isos tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41220 wwylele feat(Geometry/Euclidean): two formula for area of a triangle t-euclidean-geometry maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44032 kim-em chore: remove backward.privateInPublic by wrapping proofs with private_decl% tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
25991 Multramate feat(AlgebraicGeometry/EllipticCurve): generalise nonsingular condition t-algebraic-geometry tech debt WIP merge-conflict ✅ ✅ ❌ ❌ ✅ ❌ labelled WIP
30391 rudynicolop feat(Data/List): list splitting definitions and lemmas t-data new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
32555 ksenono feat(Combinatorics/SimpleGraph/Matching): maximum and maximal matchings for Konig's theorem t-combinatorics new-contributor awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
34155 zcyemi feat(Geometry/Euclidean/Triangle): add altitudeFoot lies strictly between endpoints for an obtuse angle t-euclidean-geometry awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
35058 GrigorenkoPV chore: move tendsto_{floor,ceil}_at{Top,Bot} new-contributor large-import awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
35376 michaellee94 feat(Geometry/Manifold): orientable manifolds new-contributor t-differential-geometry awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
35504 JoaBjo feat(Probability/Distributions/Exponential): add MGF, moments, and memoryless property new-contributor t-measure-probability large-import merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
35790 Brian-Nugent feat(CategoryTheory/AlgebraicGeometry): Flasque Sheaves have vanishing cohomology large-import t-category-theory tech debt merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
36347 FrankieeW feat(NumberTheory/QuadraticField): define quadratic number fields as QuadraticAlgebra ℚ d 0 t-number-theory new-contributor large-import awaiting-author LLM-generated merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
36501 AntoineChambert-Loir feat(RingTheory/GradedAlgebra/Homogeneous/RingQuot): graded structure on the quotient of a graded ring by a homogeneous ideal t-algebra blocked-by-other-PR large-import merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
38331 Thmoas-Guan feat(RingTheory/AdicCompletion): AdicCompletion of Noetherian ring is Noetherian t-ring-theory large-import merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
38527 archiebrowne feat(Analysis/Calculus): continuously differentiable actions t-differential-geometry new-contributor merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
39341 drocta feat(Algebra/Colimit/DirectLimit): add DirectLimit.(NonUnital)StarAlgebra.(lift/of) maps and associated lemmas t-algebra new-contributor awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
39518 abeldonate feat(RingTheory/LocalProperties/Projective): Projective Module theorem t-ring-theory new-contributor large-import awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
39834 or4nge19 feat(LinearAlgebra): triangularizability via flags and block-triangular matrices t-algebra large-import tech debt merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
39935 FordUniver feat(Combinatorics/SimpleGraph/Finite): LocallyFiniteOrder t-combinatorics merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
40561 iosephusferrum feat(ModelTheory): quantifier elimination for first-order theories new-contributor LLM-generated t-logic merge-conflict ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
40643 grunweg feat: composition of immersions is an immersion WIP t-differential-geometry tech debt blocked-by-other-PR merge-conflict ❌ ❌ ❌ ❌ ✅ ❌ blocked on another PR
40652 michaellee94 feat(Geometry/Manifold): the Möbius band is a non-orientable manifold t-differential-geometry new-contributor blocked-by-other-PR LLM-generated ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
40749 AntoineChambert-Loir feat(Algebra/DirectSum/IsPureHomogeneous): purely homogeneous relations large-import t-algebra merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
41040 peabrainiac feat(CategoryTheory): linear orders are preconnected t-category-theory awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
41086 erdOne feat(RingTheory): etale lifting property of henselian local rings t-ring-theory large-import awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
41709 metakunt feat(Data/Multiset): change definition of Multiset.Pairwise t-data large-import merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41719 peakpoint feat(Topology): paracompact TFAE for regular spaces t-topology merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41767 luigi-massacci feat: the line derivative of a distribution induced by a differentiable function t-analysis WIP merge-conflict ✅ ✅ ❌ ❌ ✅ ❌ labelled WIP
41769 mckoen feat(CategoryTheory/Abelian/Subobject): correspondence theorem for subobjects in abelian categories t-category-theory merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41963 sweeneyde feat(AlgebraicTopology): nerve preserves products t-algebraic-topology new-contributor awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
42045 felixpernegger chore(NumberTheory): make an import private t-number-theory awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
42063 felixpernegger chore: add newline between public and private imports merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42158 sweeneyde feat(AlgebraicTopology): natural transformation to nerve homotopy new-contributor blocked-by-other-PR t-algebraic-topology merge-conflict ❌? ❌ ❌ ✅ ✅ ❌ blocked on another PR
42182 gasparattila feat(Order/Partition): converting a `Finpartition` into a `Partition` t-order large-import merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42195 Jun2M refactor(Order/Partition): remove the support index from `Partition` t-order merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
42201 marcelolynch refactor(Tactic/Linter/Header): make the header linter stateful t-linter blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
42608 Deicyde doc: add wikidata attributes LLM-generated merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
28686 mitchell-horner feat(Combinatorics/SimpleGraph): prove the Erdős-Stone theorem t-combinatorics large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43037 kim-em feat(Tactic/NormNum): add `norm_num_simproc` and use it for `Nat.fib` t-meta LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
36937 Yaohua-Leo feat(Algebra/Jordan): add first linearization lemmas for IsCommJordan t-algebra new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42720 justinhalford feat(Order/KrullDimension): level sets of height are antichains t-order new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44271 mcdoll chore(Analysis/Calculus): generalize `comp` lemmas to TVS t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37745 AntoineChambert-Loir feat(RingTheory/AugmentationIdeal): base change for augmentation ideals t-ring-theory t-algebra large-import awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
38546 yhx-12243 fix(Algebra/Module/Injective): changing the universe from the module's to the ring's t-algebra new-contributor awaiting-zulip ✅ ✅ ✅ ✅ ❌ ❌ awaiting a zulip discussion
40302 xroblot feat(Data/Nat/Digits): add digitsAppend API lemmas and List.mapIdx_replicate t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42029 NoneMore feat(ModelTheory): add elementary chains t-logic blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41884 luigi-massacci feat: the delta distribution is induced by the dirac measure t-analysis awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43678 mariainesdff feat(Algebra/Order/Group/Cylic): add OrderMonoidIso.map_genLTOne t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44275 seewoo5 feat(FourierTransform): linear equivariance t-analysis LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
27053 tb65536 feat: Galois group of `x^n - x - 1` t-algebra large-import blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42453 Multramate feat(NumberTheory/EllipticDivisibilitySequence): prove that a normalised elliptic divisibility sequence is an elliptic sequence t-algebra t-number-theory large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44254 mckoen feat(AlgebraicTopology/SimplicialSet): inner horn inclusions are retracts of pushout-products increases-technical-debt t-algebraic-topology awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43948 JX-Mo chore(RepresentationTheory/Coinduced): tech debt t-algebra tech debt easy delegated ✅ ✅ ✅ ✅ ✅ ✅ delegated
42626 mkaratarakis feat(Analysis/Matrix): operator norm and spectral radius of row-stochastic matrices t-analysis ❌ ✅ ✅ ✅ ✅ ❌ failing CI
44276 justus-springer doc(AlgebraicGeometry/AffineTransitionLimit): improve stacks tags t-algebraic-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42781 alreadydone feat(Algebra/Category): `AddCommGrpCat` is monoidal closed t-algebra t-category-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40204 Jun2M feat(Combinatorics/HypergraphLike): add HypergraphLike class t-combinatorics LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44197 robin-carlier chore(CategoryTheory): remove duplicate instance on `CostructuredArrow` tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37405 Paul-Lez feat(Algebra/BigOperators/Fin): lemma about `List.ofFn` t-algebra large-import awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
44209 Rizvonium feat(LinearAlgebra/Matrix): add the Cauchy-Binet determinant formula t-algebra new-contributor LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40235 YaelDillies refactor(Analysis/Convex): use the new convexity concepts WIP t-convex-geometry ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
44223 farmanb feat(CategoryTheory/Subobject): kernels of pullbacks of subobjects t-category-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42737 Jack1320 feat(Algebra/Order/Kleene): add Kleene algebra instances for MulOppos… t-algebra new-contributor merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42835 rshlyakh feat(RingTheory/NoetherNormalization): add that `s` is Krull dimension to theorem statements t-ring-theory blocked-by-other-PR large-import new-contributor merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43110 felixpernegger feat(Computability): ackermann function as hyperoperation + estimates t-computability large-import merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
43174 Raph-DG feat(RingTheory): algebraic hartogs' lemma for ufds t-ring-theory merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43285 WenrongZou feat(ValuativeTopology): valuative topology of Z_p t-ring-theory merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43321 owenpkent feat(RingTheory/Polynomial/RationalRoot): rational root theorem with multiplicity t-ring-theory new-contributor LLM-generated merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43359 joelriou feat(CategoryTheory/Abelian/Injective): the sequence of right derived functors of a functor between abelian categories WIP t-category-theory tech debt merge-conflict ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
43422 vasnesterov chore(Tactic): deprecate `pnat_to_nat` and `enat_to_nat` in favor of `basify` t-meta merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
43423 b-mehta chore(Algebra/Polynomial/Identities): move powAddExpansion and powSubPowFactor out of Polynomial t-algebra awaiting-author tech debt merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
43604 MetinovAdik feat(Analysis): Laplacian and gradient under composition with a dilation t-analysis new-contributor LLM-generated merge-conflict ❌? ✅ ❌ ✅ ✅ ❌ merge conflict
43639 adamtopaz fix(FieldTheory/AbsoluteGaloisGroup): use the separable closure LLM-generated t-algebra large-import awaiting-author WIP merge-conflict ✅ ✅ ❌ ❌ ❌ ❌ labelled WIP
43782 mathlib-nolints chore: lake shake --add-public --keep-implied --keep-prefix --fix merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
43896 joelriou feat(Category): external products of derivability structures WIP t-category-theory blocked-by-other-PR merge-conflict ✅ ❌ ❌ ❌ ✅ ❌ blocked on another PR
44092 dagurtomas feat(Tactic): share theorem transformations and add a category lemma bundle WIP LLM-generated t-meta merge-conflict ✅ ✅ ❌ ❌ ✅ ❌ labelled WIP
44147 eric-wieser feat(Data/List/Sort): lemmas about sublists and orderedInsert t-data LLM-generated merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
44148 wwylele refactor(Geometry/Euclidean): promote Heron's formula to main mathlib file-removed t-euclidean-geometry blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
44156 xroblot feat(NumberTheory/NumberField/QuadraticField): the splitting of primes in quadratic fields blocked-by-other-PR t-number-theory merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
40309 jjdishere feat(IsValuativeTopology/Normed): `Normed` to `IsValuativeTopology` t-ring-theory t-topology LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44230 wwylele feat(Geometry/Euclidean): prove Euler's theorem in geometry file-removed blocked-by-other-PR t-euclidean-geometry merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
44236 wwylele feat(Geometry/Euclidean): prove Feuerbach's theorem file-removed blocked-by-other-PR t-euclidean-geometry merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
44029 seewoo5 feat(ModularForms): derivative of discriminant form t-number-theory LLM-generated sphere-packing ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43977 joelriou feat(CategoryTheory/Limits): commutation of limits and colimits t-category-theory tech debt large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43611 grunweg chore(MonoidHom): make definitions take `MonoidHom` instead of `MonoidHomClass` t-algebra tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42661 artie2000 feat(Data/SetLike): concreteness typeclasses for lattice operations WIP t-data blocked-by-other-PR merge-conflict ❌ ❌ ❌ ❌ ✅ ❌ blocked on another PR
44094 Nicola9Falciola feat(LinearAlgebra/Matrix/SpecialLinearGroup): add the induced group equiv on `SL n` by a ring equiv and the equivalence between `SL n (Π i, R i) ≃* Π i, SL n (R i) ` t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42816 joelriou refactor(CategoryTheory): colimits of representable presheaves WIP t-category-theory tech debt blocked-by-other-PR large-import ❌ ❌ ✅ ❌ ✅ ❌ blocked on another PR
43339 gasparattila feat(Topology/Algebra): continuity of composing by a `ContinuousAffineMap` t-topology maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43211 YaelDillies feat(Geometry/Convex): ordered convex spaces t-convex-geometry LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43757 mkaratarakis feat(Analysis/Complex/Arg): lemmas on real scaling, SameRay and normalize t-analysis awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
38472 Raph-DG feat(AlgebraicGeometry): The Weil divisor associated to an element of the function field on a locally Noetherian integral scheme t-algebraic-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40953 ymonbru feat: the definition of a KSheaf on a T2 Space new-contributor t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44247 JovanGerb perf(Linter/Multigoal): use `InfoTree.foldInfo` large-import awaiting-CI merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ does not pass CI
43956 mlgraham feat(LinearAlgebra/Matrix/Rank): linearly independent rows give a surjective mulVec t-algebra new-contributor maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44283 xroblot feat(NumberTheory/RamificationInertia): degrees of decomposition and inertia rings t-number-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42790 xroblot chore(RingTheory/Ideal/Norm): weaken the `Ideal.absNorm` API to rings with finite quotients t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43925 xroblot feat(Algebra/Field/Subfield): the map/comap Galois coinsertion t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43571 JovanGerb chore(CategoryTheory/Limits/Shapes/BinaryProducts): use `to_dual` tech debt t-category-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44284 xroblot feat(NumberTheory/RamificationInertia): splitting of a prime in the decomposition ring t-number-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44122 joelcanary feat(NumberTheory/LegendreSymbol): the quadratic character sum along … t-number-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41069 ymonbru feat: adds the definition of the pushforward of a Ksheaf new-contributor blocked-by-other-PR t-topology ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43749 joelcanary feat(NumberTheory/ArithmeticFunction): prodPrimeFactors_one_sub for every n t-number-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44171 marcelolynch ci(cache): bound the snapshot run lookup by creation date CI maintainer-merge awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
43758 joelcanary feat(NumberTheory/ArithmeticFunction): the Redheffer determinant equals the Mertens function t-number-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43910 vlad902 feat(AffineSpace): exists affinely independent set of a cardinality dim + 1 t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43884 joelcanary feat(NumberTheory/ArithmeticFunction): the gcd matrix and Smith's determinant t-number-theory LLM-generated new-contributor blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43880 joelcanary feat(NumberTheory/ArithmeticFunction): the inverse of the zeta matrix is the Möbius matrix t-number-theory LLM-generated new-contributor blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41306 vlad902 feat(SimpleGraph): reduce CycleGraph imports t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42647 martinwintermath feat(Geometry/Convex): add polytopes t-convex-geometry maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43042 grunweg feat: `ContMDiff.clm_bundle_of_apply` and friends t-differential-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40727 pepamontero feat(Geometry/Manifold/Instances/Quotient): quotients of manifolds by smooth free properly discontinuous group actions are manifolds new-contributor large-import t-differential-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
34141 gululu996-ui feat(Combinatorics/SimpleGraph/Acyclic): finite trees have at least two degree-one vertices awaiting-author new-contributor t-combinatorics merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
37907 grunweg feat(by_contra,contrapose): warn if the push_neg step does nothing t-meta tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44211 Rizvonium feat(Combinatorics/SimpleGraph): forest with card V - 1 edges is a tree t-combinatorics new-contributor LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44234 Rizvonium feat(Combinatorics/SimpleGraph): oriented incidence matrix and L = B * Bᵀ t-combinatorics new-contributor LLM-generated awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
44228 Nicola9Falciola feat(LinearAlgebra/Matrix/Transvection): add the api for define the elementary subgroup t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44072 yuanyi-350 feat(Analysis/Normed/Order): generalize distance lemmas to solid norms t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44199 emlis42 feat(Order): add `EReal.coe_cs{Sup, Inf}` t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44270 JovanGerb feat(Translate): implementation of `to_dual_for` command t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
35738 GrigorenkoPV perf: remove some `aesop`s and `grind`s new-contributor awaiting-author merge-conflict will-close-soon ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
43750 JovanGerb feat(Translate): command for adding a translation t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37281 AltSoKoly Update EdgeConnectivity.lean t-combinatorics new-contributor awaiting-author merge-conflict will-close-soon ❌ ✅ ❌ ✅ ❌ ❌ failing CI
44093 grunweg chore: fix more congruence lemmas t-algebra tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
28349 kckennylau feat(Meta): add notation for naming stacked polynomials merge-conflict awaiting-author t-meta ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
41478 SnirBroshi feat(Combinatorics/SimpleGraph/Paths): more length upper bounds t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43015 tb65536 refactor(Analysis/Normed/Unbundled/SpectralNorm): extract, generalize, and golf uniqueness of power-multiplicative norms t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42731 martinwintermath feat(LinearAlgebra/Dimension): add corank for submodules t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41631 SnirBroshi feat(Combinatorics/SimpleGraph/Trails): a preconnected graph with even degrees is Eulerian t-combinatorics blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43332 SnirBroshi feat(SimpleGraph/Walk/Basic): walks with equal support have equal darts t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43655 mariainesdff feat(RingTheory/Valuation/Discrete/IsDiscreteValuationSubring): equivalent discrete valuations t-ring-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42808 rshlyakh feat(Algebra/MonoidAlgebra/Grading): add decomposition lemma t-algebra new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43683 mariainesdff feat(RingTheory/Valuation/ValuativeRel/Basic): add IsEquiv lemmas t-ring-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44045 Whysoserioushah chore(NumberTheory/NumberField/Cyclotomic/Basic): remove all set_options from this file t-number-theory tech debt merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
33355 0xTerencePrime feat(Combinatorics/SimpleGraph/Connectivity): define vertex connectivity new-contributor t-combinatorics LLM-generated awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
41260 SnirBroshi feat(GroupTheory/Exponent): the order of a group divides a power of its exponent t-group-theory large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
36210 vbeffara feat(Combinatorics/SimpleGraph): definitions of graph contraction and graph minor t-combinatorics new-contributor awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
44224 grunweg chore: small golfs using fun_prop t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43525 EtienneC30 feat: tag `Function.leftLim` with `to_dual` t-meta t-topology maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43895 joelriou feat(CategoryTheory): the external product of two Guitart exact squares is Guitart exact t-category-theory tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43351 smmercuri feat: semialgebra maps WIP ✅ ✅ ✅ ❌ ✅ ❌ ⚠️ labelled WIP
42965 arihallak feat(Analysis/Normed/Group/Pointwise): diameter of pointwise inversion, multiplication, and division t-analysis new-contributor awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40472 karlesmarin feat(Combinatorics/SimpleGraph): oriented incidence matrix new-contributor LLM-generated t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44294 harahu doc(RepresentationTheory): add module doc headers for Action and Equiv t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37298 artie2000 refactor(Algebra/Order): unbundle group and ring cone t-algebra large-import increases-technical-debt maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43528 joelriou feat(Geometry/Convex): the simplicial set of affine simplices of a convex space t-convex-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41039 peabrainiac feat(CategoryTheory): topological categories and groupoids t-topology t-category-theory WIP merge-conflict ❌ ✅ ❌ ❌ ✅ ❌ labelled WIP
44244 alreadydone refactor(GroupTheory): make `AddAut` multiplicative again t-group-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41536 Mathias-Stout chore(Algebra): make quaternion directory file-removed new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
43343 metakunt feat(RingTheory/AdjoinRoot/Instances): charP and isReduced for adjoinRoot file-removed t-ring-theory LLM-generated awaiting-author blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ❌ ❌ blocked on another PR
44158 Vierkantor feat(Linter/Header): allow enabling Verso before module doc t-linter documentation maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43980 joelriou feat(Algebra/Homology): the homology functor is accessible WIP t-category-theory large-import blocked-by-other-PR increases-technical-debt ✅ ❌ ✅ ❌ ✅ ❌ blocked on another PR
42856 plp127 chore(FieldTheory/IntermediateField/Adjoin): fix recursors t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42923 plp127 feat(FieldTheory/KummerExtension): criterion for `X ^ n - C a` to be irreducible for even `n` t-algebra t-ring-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42649 vlad902 chore(RingTheory): delete outdated `proof_wanted` file-removed t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42344 plp127 feat: generalize `Polynomial.irreducible_comp` t-ring-theory delegated ✅ ✅ ✅ ✅ ✅ ✅ delegated
40299 FMLJohn feat(Topology/Spectral/ConstructibleTopology): properties of spectral maps t-topology large-import blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44060 wwylele feat(Geometry/Euclidean): lemma about excenters and volumes t-euclidean-geometry maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43646 LLaurance feat(Geometry/Euclidean): centroid and circumcenter and Monge point coincide in equilateral simplex LLM-generated t-euclidean-geometry awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
42876 teorth feat(Analysis/MeanInequalitiesSymmetric): the Newton and Maclaurin inequalities blocked-by-other-PR t-analysis ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42874 teorth feat(RingTheory/MvPolynomial/Symmetric): basic API lemmas for Multiset.esymm t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44269 ROTARTSI82 feat(Dynamics): periodic orbits must jump up and down new-contributor t-dynamics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43179 thefundamentaltheor3m feat(Analysis): radial functions and the submodule of radial Schwartz functions t-analysis new-contributor sphere-packing awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
34911 smmercuri feat: idelic product formula t-number-theory t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41327 SnirBroshi feat(Combinatorics/SimpleGraph/Subgraph): `induce` lemmas t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42355 sankalpsthakur fix(NormNum): error if remaining at locations are unused new-contributor LLM-generated t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43440 Raph-DG feat(AlgebraicGeometry): serre's R_k condition for schemes t-algebraic-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42831 ray-shang feat(CategoryTheory/Preadditive): category ring of preadditive category t-category-theory new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43551 jessealama ci(weekly-lints): pass the build status to the Zulip report CI maintainer-merge ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
43504 JovanGerb perf(Tactic/Positivity): run extensions in `reducible` transparency t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43556 teorth feat(Analysis/SpecialFunctions/Gamma/Digamma): the real digamma function, its asymptotics, and Gauss' series t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
36863 artie2000 refactor(Algebra/Order/Ring/Ordering): unbundle `RingPreordering` t-algebra large-import awaiting-author increases-technical-debt ❌ ✅ ✅ ✅ ❌ ❌ failing CI
32889 artie2000 feat(Algebra): forgetful lemmas for `map` and `comap` on substructures t-algebra awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
43745 theebayuser feat(Geometry/Euclidean): add Euler's quadrilateral theorem t-euclidean-geometry new-contributor LLM-generated maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43159 yuanyi-350 feat(Analysis/Normed/Algebra): prove determinant of matrix exponential large-import blocked-by-other-PR t-analysis ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43025 j-loreaux feat(Analysis/CStarAlgebra): grind patterns for cfc junk values t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43912 kim-em fix: use meta imports for metaprogramming dependencies large-import merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ opened from a branch in the main mathlib repo (not a fork)
44149 DanielJHorton feat(Algebra/Module/Projective): add projective instances for PiTensorProduct and TensorAlgebra t-algebra new-contributor large-import ❌ ✅ ✅ ✅ ✅ ❌ failing CI
42815 korbonits feat(Analysis/Calculus/VectorField): the Lie bracket acts as a derivation on functions t-analysis new-contributor LLM-generated t-differential-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39913 mkaratarakis feat(Combinatorics/Quiver): periodicity and aperiodicity t-combinatorics awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
39916 mkaratarakis feat(Combinatorics/Quiver/Path): paths for Perron–Frobenius t-combinatorics awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44274 EtienneC30 feat: measurability of set operations t-measure-probability ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43209 YaelDillies feat(Geometry/Convex): `WithTop X` is a convex space if `X` is t-convex-geometry LLM-generated blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43467 YaelDillies refactor(SetTheory/ZFC): make `Class` an `abbrev` for `Set ZFSet` t-set-theory tech debt LLM-generated maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43555 ocfnash feat: add criterion for constructing bases of root systems t-algebra WIP ✅ ✅ ✅ ❌ ✅ ❌ labelled WIP
44042 ooovi feat(LinearAlgebra/AffineSubspace): define the range of an `AffineMap` t-algebra t-convex-geometry awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43250 WenrongZou chore(Valuation/Integers): rename `Valuation.Integers` to `Valuation.IsIntegers` t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44278 justus-springer doc(AlgebraicGeometry/Birational/*): improve stacks tags t-algebraic-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37794 EtienneC30 feat: a sum of independent Bernoulli random variables is a binomial random variable t-measure-probability blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44279 smmercuri feat: `ValuativeRel` and `IsValuativeTopology (v.adicCompletion K)` t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43427 smmercuri feat: `LiesOver` valuations on `adicCompletion` WIP blocked-by-other-PR ✅ ❌ ✅ ❌ ✅ ❌ ⚠️ blocked on another PR
42782 j-loreaux refactor: update `spectralRadius` material to assume `HasSummableGeomSeries` instead of `CompleteSpace` t-analysis WIP tech debt blocked-by-other-PR merge-conflict ❌ ❌ ❌ ❌ ✅ ❌ blocked on another PR
44272 Whysoserioushah chore(Algebra/Homology/Opposite): add implicit_reducible tags and remove set_options t-algebra tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44282 xroblot feat(NumberTheory/RamificationInertia): decomposition and inertia rings t-number-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44299 artie2000 feat(FieldTheory/Galois): intermediate fields corresponding to Sylow subgroups t-group-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44237 artie2000 refactor(Algebra/Polynomial): improve characterisation of `p.roots = 0` t-algebra ❌ ✅ ✅ ✅ ✅ ❌ failing CI
43163 yuanyi-350 feat(Analysis/SpecialFunctions/Exponential): map exponentials under differentiable monoid homs t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43718 yuanyi-350 feat(Analysis/Calculus/Gradient): add arithmetic rules for gradients t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44314 Nicola9Falciola feat(LinearAlgebra/Matrix/ElementarySubgroup): add the definition of the elementary subgroup and prove that it is equal to `SL` for local rings t-algebra blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44240 Parcly-Taxel chore: delete deprecated declarations to March 2026 tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43877 gloges feat(LinearAlgeabra/MultilinearMap): notation for `MultilinearMap` new-contributor t-algebra awaiting-zulip ✅ ✅ ✅ ✅ ❌ ❌ awaiting a zulip discussion
44320 tb65536 feat(Analysis/Normed/Unbundled/IsPowMulTrivial): triviality of power-multiplicative norms over a trivially normed field t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43217 tanishjain758-prog feat(Linter): port ERR_ARR style linter to Lean t-linter new-contributor awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
43170 felixpernegger feat(Combinatorics): tensor and strong product of two graphs t-combinatorics awaiting-author ❌ ✅ ✅ ✅ ❌ ❌ failing CI
36442 SnirBroshi feat(Data/Sym/Sym2/Card): cardinality theorems about `Sym2 α` t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44215 JovanGerb chore(CategoryTheory/Limits/Shapes/Equalizers): use `to_dual` tech debt t-category-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44321 mcdoll chore(Analysis/Normed): generalize `ContinuousMultilinearMap.curry0` to TVS t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43692 j-loreaux feat: a syntax linter for the `@[congr]` attribute t-linter LLM-generated large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44317 JovanGerb perf: speed up `FunLike` synthesis t-analysis delegated ✅ ✅ ✅ ✅ ✅ ✅ delegated
44117 zblore feat(Topology/Algebra): quotient topology on projective space and open quotient map t-topology new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43183 BorisTheBrave fix(Tactic/Linarith): carry `!` and the configuration into `linarith?… t-meta new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42926 NoahW314 feat(Algebra/Order): add `MulLeftMono` implies `IsDedekindFinite` instance t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43578 WilliamCoram feat: identifying WithZero (Multiplicative M) and WithTop M LLM-generated t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41982 scholzhannah feat: generalize `OpenPartialHomeomorph/IsImage` to `PartialHomeomorph` t-topology awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44307 grunweg chore: silence module system warning in a few mathlib-adjacent execut… easy t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
33369 Thmoas-Guan feat(Homology): `Ext` commute with flat base change t-topology awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43668 SnirBroshi doc(MeasureTheory): `wikidata` tags for some basics t-measure-probability documentation ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
33864 Timeroot feat(Computability/Primrec): Proving several Nat arithmetic functions are primrec large-import t-computability ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43876 pechersky chore(Data/PNat): untangle definition from requiring later imports and instances t-data tech debt large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43115 themathqueen chore(Analysis/Normed/Operator/ContinuousAlgEquiv): generalize theorem to TVS blocked-by-other-PR t-analysis tech debt merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
35494 Timeroot feat(Topology/Perfect): simp frontier_singleton t-topology awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
28700 Timeroot feat(ModelTheory): Set.Definable is transitive t-logic large-import increases-technical-debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44095 JovanGerb feat(Linter): linter for redundant `|>.` syntax blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ ⚠️ blocked on another PR
43420 Timeroot chore(AlgebraicGeometry): refactor and clean up AffineTransitionLimit.lean tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44265 JX-Mo refactor(RepresentationTheory/FiniteIndex): simpler design of `indToCoindAux` using `ind.lift` t-algebra tech debt blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
40983 khwilson feat: lemmas to support F-space open mapping theorem t-topology LLM-generated ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
44141 JX-Mo chore(RepresentationTheory): remove DecidableEq condition t-algebra tech debt easy ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44053 DavidLedvinka feat(Tactic/Inclusion): add pow support to the inclusion/dyadic_interval tactic large-import t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44139 Nicola9Falciola refactor(LinearAlgebra/Matrix/Transvection): generalize the pivot elimination step to commutative rings t-algebra LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43788 wwylele feat(Geometry/Euclidean): relate perpBisector and reflection t-euclidean-geometry maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44028 alreadydone feat(Topology): add `Homeomorph.Isotopy` and `MappingClassGroup` t-algebraic-topology t-topology merge-conflict ❌? ✅ ❌ ✅ ✅ ❌ merge conflict
44293 psvenk doc: add lmfdb attributes new-contributor documentation ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44297 langston-barrett feat(Data/FinEnum): `Std.PRange.LawfulUpwardEnumerable` instance t-data new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44328 Multramate chore: fix misspelling `supsets` in `Set.sUnion_mono_supsets` t-data LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44333 dependabot chore(deps): bump the actions-version-updates group across 1 directory with 7 updates dependencies github_actions CI ✅ ✅ ✅ ✅ ✅ ✅ opened from a branch in the main mathlib repo (not a fork)
44335 JovanGerb chore: golf using new `@[gcongr]` lemmas tech debt blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44315 Vierkantor feat: `convert!` suggests to use `convert` if appropriate WIP t-meta ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
44323 marcelolynch chore(Init): stop setting a default library suggestions engine t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44301 marcelolynch ci: cache the MathlibTest oleans on R2 CI awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
41432 SnirBroshi chore(Combinatorics/SimpleGraph/Paths): spell `getVert` injectivity lemmas using `Set` intervals t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41095 felixpernegger chore(Data/Vector/Basic): remove defeq abuse t-data tech debt delegated ❌ ✅ ✅ ✅ ✅ ❌ failing CI
44203 urkud chore(Calculus/FDeriv/Add): reorganize the file t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
36086 Multramate feat(Algebra): add liftEquiv for groups, rings, algebras, and adjoin roots t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42262 lakesare feat(MeasureTheory/Integral/Bochner/ContinuousLinearMap): add conj_div_mul_eq_norm, enorm_integral_mul_conj_comm carleson t-measure-probability awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44306 grunweg chore: rename check_title_labels in kebap-case CI ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41630 SnirBroshi feat(Combinatorics/SimpleGraph/Paths): a closed walk is a cycle iff `getVert` is injective t-combinatorics blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41336 SnirBroshi chore(Combinatorics/SimpleGraph/Girth): golf `egirth_top` using `cycleGraph` t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43245 SnirBroshi chore(GroupTheory/Archimedean): spell cyclic results using `IsCyclic` t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43823 SnirBroshi feat(SimpleGraph/Connectivity/EdgeConnectivity): morphism lemmas for edge reachability/connectivity blocked-by-other-PR t-combinatorics ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44304 robin-carlier chore(Order): make intervals implicit_reducible t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39915 mkaratarakis feat(Analysis/Complex): the equality case of the triangle inequality t-analysis awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43138 felixpernegger feat(Topology): small inductive dimension of the separation quotient t-topology merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
41053 hawkrobe refactor(RingTheory): migrate bialgebra/Hopf to RingCon.Quotient t-ring-theory new-contributor merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
40479 thefundamentaltheor3m feat(LinearAlgebra/AffineSpace/Simplex/Standard): Define the standard $n$-simplex as an `Affine.Simplex` LLM-generated new-contributor t-algebra ❌ ✅ ✅ ✅ ✅ ❌ failing CI
43424 SnirBroshi feat(Data/Set/Card): cardinality of complement and difference t-data delegated ✅ ✅ ✅ ✅ ✅ ✅ delegated
40901 vihdzp feat: zero-dimensional spaces t-topology large-import tech debt maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44288 artie2000 feat(Algebra/Ring): sums of squares in a formally real ring form a positive cone t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
35548 gasparattila fix(Tactic/FunProp): do not unfold semireducible definitions in the presence of projections t-meta tech debt increases-technical-debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41218 SnirBroshi feat(SimpleGraph/Star): the star graph is the only triangle-free graph with a universal vertex t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41847 stalex444 feat(Analysis/Matrix): tightness of the Tsirelson bound new-contributor LLM-generated t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42138 mitchell-horner feat(Combinatorics/SimpleGraph): copies into `⊤` and containment in the complete graph t-combinatorics tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42669 kris-gaudel feat(Analysis/Convex): add `ShapleyFolkman` lemma t-analysis new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43051 j-loreaux feat: the non-unital Stone–Weierstrass theorem t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43139 plp127 feat: make `MvPFunctor` universe-polymorphic t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37724 xgenereux feat(UniqueFactorizationDomain/Multiplicity): `WfDvdMonoid.max_power_factor` for finsupp t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42895 cameronfreer feat(SetTheory/Ordinal): add lift_sSup and lift_iSup t-set-theory new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42041 FrankieNC feat(Topology/MetricSpace): minkowski (box-counting) dimension t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43396 yuanyi-350 feat(AlgebraicTopology/FundamentalGroupoid): prove the generation part of van Kampen's theorem t-algebraic-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41101 YaelDillies feat(Data/{ENat,ENNReal,EReal}): missing coercion lemmas t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40368 Sanghyeok0 feat: add confluence predicates for relations t-logic new-contributor tech debt LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41918 CoolRmal feat(Topology/Order): separability is hereditary for linearly ordered topological spaces t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41915 theebayuser feat(Data/List): infixes, the enumerator of contiguous factors t-data LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42871 WilliamCoram feat: multivariate gauss norm API and a lemma to discharge hdom in mul_eq_mul t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40496 thefundamentaltheor3m feat(LinearAlgebra/AffineSpace/Simplex): the surface of a simplex t-algebra LLM-generated new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
39847 vihdzp chore: redefine `Ordinal.preOmega` using `Order.enum` t-set-theory maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44242 grunweg chore: remove superfluous focusing dots blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44216 peabrainiac feat(Topology): add `IsCozeroSet` t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41940 mcdoll chore(Dynamics): deprecate `IsForwardInvariant` in favour of new `Set.IsInvariantOn` t-dynamics dynsys ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41066 BryceT233 feat(RingTheory/Jacobson/Ideal): surjective `RingHom` and `IsLocalHom` t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42025 NoneMore feat(ModelTheory): add counting formulas large-import t-logic ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42026 NoneMore feat(ModelTheory/ElementaryMaps): preserve definable-set cardinality large-import blocked-by-other-PR t-logic ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43472 gasparattila refactor: replace `SemilatticeSup.sup` with `max` t-order blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
43908 BryceT233 feat(Analysis/Normed/Module): real scalars on a complete normed `ℚ`-algebra t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41879 SnirBroshi feat(Combinatorics/SimpleGraph/Hamiltonian): the Bondy-Chvátal theorem t-combinatorics blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42154 plp127 feat(RingTheory,FieldTheory): add instances for `adjoin` t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43747 yuanyi-350 feat(Analysis/LocallyConvex): characterize dense submodules by annihilators t-analysis large-import ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41555 BryceT233 feat(Algebra/Order/Antidiagonal): connect `Finset.HasAntidiagonal` with `Filter.TendstoCofinite` tech debt t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
36326 Arnav-panjla Feat/gaussian schwartz map t-analysis new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
41472 BryceT233 feat(Algebra): total monoid algebra t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43947 kedlaya feat(FieldTheory): Artin-Schreier extensions of fields new-contributor t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41064 BryceT233 feat(RingTheory/LocalRing): `adjoinRoot` and local rings t-ring-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44310 artie2000 feat(FieldTheory): field with no nontrivial extensions is algebraically closed t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44287 artie2000 feat: inductive theorems for odd-degree polynomials t-algebra t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42472 yuanyi-350 feat(Topology/Homotopy/Lifting): add bijectivity results for monodromy evaluation t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42507 yuanyi-350 feat(Topology/MetricSpace): prove Caristi's fixed-point theorem t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41839 CoolRmal feat(Topology/Connected): connected subsets of finite one-dimensional Hausdorff measure t-topology LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41667 alreadydone feat(GCDMonoid): `Associates` form `DistribLattice` t-algebra blocked-by-other-PR merge-conflict ❌? ❌ ❌ ✅ ✅ ❌ blocked on another PR
41828 archiebrowne feat(RingTheory/HopfAlgebra/Convolution): add `ofAntipodeOfAdjoin` t-ring-theory new-contributor merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
42704 gasparattila refactor(Data/FunLike): make the arguments of `Is*Apply` implicit t-data merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
44334 JovanGerb feat: `@[gcongr]` for `eq_top_mono` and friends ✅ ✅ ✅ ✅ ✅ ✅ ⚠️ awaiting review
42494 JadAbouHawili feat(Combinatorics/SimpleGraph/Connectivity): add edge reachability and connectivity numbers new-contributor t-combinatorics ❌ ✅ ✅ ✅ ✅ ❌ failing CI
37279 imalinowskip feat(Probability): multivariate CLT new-contributor t-measure-probability awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43965 YaelDillies feat(NumberTheory): `decide`, `#eval` and `norm_num` for Carmichael numbers t-number-theory LLM-generated t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42312 sfingali feat(Topology): Huber (f-adic) rings t-topology new-contributor awaiting-author ❌? ✅ ✅ ✅ ❌ ❌ awaiting author
41111 erdkocak feat(ModelTheory): add cardinal-generated substructure API t-logic new-contributor LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44255 mckoen feat(CategoryTheory/MorphismProperty): compatibility between morphism and object properties on arrow categories t-category-theory awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44266 JovanGerb feat(Translate): improve translation heuristic t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41112 erdkocak feat(ModelTheory): add elementary extension pairs new-contributor LLM-generated blocked-by-other-PR t-set-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41113 erdkocak feat(ModelTheory): define quantifier elimination new-contributor LLM-generated blocked-by-other-PR t-logic ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41114 erdkocak feat(ModelTheory): add embedding criteria for quantifier elimination new-contributor LLM-generated blocked-by-other-PR t-set-theory ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41116 erdkocak feat(ModelTheory): prove quantifier elimination for dense linear orders new-contributor LLM-generated blocked-by-other-PR t-logic ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41115 erdkocak feat(ModelTheory): derive quantifier elimination from extension pairs new-contributor LLM-generated blocked-by-other-PR t-logic ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43633 Jun2028 feat(SetTheory/Ordinal): classify exponential principal ordinals t-set-theory new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43669 SnirBroshi doc(Topology): `wikidata` tags for some basics t-topology documentation ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44346 justus-springer doc(AlgebraicGeometry/EffectiveEpi): add stacks tag `023Q` t-algebraic-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41666 alreadydone feat(Order): constructors for DistribLattice and IsModularLattice t-order ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43992 grunweg feat(Tactic/Linter/Multigoal): lint on superfluous focusing dots t-linter blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42995 jacob-greenfield feat: add `List.Pairwise.orderedInsert'`, `List.sortedLE_orderedInsert_lt`, and `List.sortedGE_orderedInsert_gt` t-data new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43676 SnirBroshi doc(Order): `wikidata` tags for some basics t-order documentation ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42607 tb65536 feat(Analysis/Normed/Algebra/SpectralRadiusLimit): define the spectral radius limit `lim ‖a ^ k‖ ^ (1 / k)` t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
30750 SnirBroshi feat(Data/Quot): `toSet` and `equivClassOf` t-data awaiting-author awaiting-zulip ❌ ✅ ✅ ✅ ❌ ❌ failing CI
44261 javgomzar feat(Algebra/Category/Grp): free functor preserves monomorphisms t-algebra new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44345 SnirBroshi chore: replace some more `omega`s awaiting-author tech debt ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
40200 AlecsFerra feat(FinitelyPresentedGroup): add definitional equivalence with generating set given by S : Set G new-contributor t-group-theory large-import awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
39808 chenson2018 chore(Data): refactor proofs where `grind?` fails t-data tech debt awaiting-author merge-conflict ✅? ✅ ❌ ✅ ❌ ❌ merge conflict
40534 mcdoll feat(Algebra): introduce notation typeclass for composition of functions t-algebra merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
40785 pechersky feat: ℕ+ powers in semigroups WIP large-import increases-technical-debt blocked-by-other-PR merge-conflict ❌ ❌ ❌ ❌ ✅ ❌ ⚠️ blocked on another PR
40899 mcdoll feat(Data/FunLike): add `abbrev`s for pointwise multiplication t-algebra large-import merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41564 felixpernegger chore: unexpose public sections with no defs tech debt merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
44327 Multramate chore: rename `LinearMap.baseChange_eq_ltensor` to `baseChange_eq_lTensor` t-ring-theory LLM-generated easy maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44339 homeowmorphism feat(Geometry/Group): define hyperbolic groups blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ ⚠️ blocked on another PR
44292 Multramate chore: rename `sFinite` to `sfinite` in declaration names LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42985 tb65536 feat(Analysis/Normed/Algebra/SpectralNorm): extensions of absolute values t-analysis large-import blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44336 eric-wieser feat(Algebra/Star/Unitary): more lemmas about Prod, Pi, and Matrix t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43888 kebekus feat: Liouville theorem for entire functions with polynomial growth t-analysis LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41591 xroblot refactor(NumberTheory/RamificationInertia): deprecate the field-level decomposition and inertia predicates t-number-theory blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42342 artie2000 feat: `membership` tactic t-algebra t-meta ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
43840 paulcadman feat(LinearAlgebra/Matrix): upper Hessenberg matrices and Hessenberg similarity certificates t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42977 xroblot feat(Algebra/QuadraticAlgebra): base change of quadratic algebras t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42297 xroblot feat(RingTheory/QuadraticAlgebra): trace, norm and discriminant as `Algebra` invariants t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42272 xroblot feat(Algebra/QuadraticAlgebra): the degenerate cases over a field t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42393 xroblot feat(Algebra/QuadraticAlgebra): classify quadratic algebras over ℚ t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44350 tb65536 feat(Data/Finset/Lattice/Fold): general `Finset.map_sup` lemmas t-order t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43038 plp127 feat: `Dyadic` is an ordered ring t-data tech debt awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
43009 dagurtomas refactor(CategoryTheory): use quadrifunctors for the localized pentagon LLM-generated tech debt t-category-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44014 plp127 fix(Tactic/DeprecateTo): preserve whitespace t-meta awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41685 plp127 feat: free modular lattice on three generators t-order t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42475 kebekus feat: establish the Poisson-Jensen formula t-analysis LLM-generated awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
41137 plp127 fix: include `[NPow F]` in `FunLike.monoidWithZero` t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43372 plp127 chore: deprecate monad operations on `MvPolynomial` t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44322 JovanGerb doc(Tactic): prefer ` over ' and use .ofConstName t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41399 vlad902 feat(MvPolynomial): ideal generated by indeterminates in a polynomial ring over a domain is prime t-ring-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42316 JovanGerb feat: use `max`/`min` for `union`/`intersection` in `Set`, `Finset`, `ZFSet`, `Class` tech debt large-import t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41402 vlad902 feat(RingTheory): compute the height of the ideal spanning a (sub)set of indeterminates in a polynomial ring t-ring-theory blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
41957 YijunYuan feat(NumberTheory/Padics/Complex): add densely normed field and separable space instances new-contributor t-number-theory t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41892 Ljon4ik4 feat: mapOfCompatibleSMul is the same map independently of S t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44341 JovanGerb feat(GRewrite): warn when a `@[refl]` attribute is missing t-meta ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
42068 plp127 feat(FieldTheory/Minpoly): generalize theorem large-import blocked-by-other-PR t-algebra ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44353 artie2000 feat(Order/Lattice): generic lemmas about membership under lattice operations blocked-by-other-PR t-order ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43726 artie2000 feat(Data/SetLike): lattice membership typeclasses for `Min` and `Max` t-data WIP blocked-by-other-PR ❌ ❌ ✅ ❌ ✅ ❌ blocked on another PR
36878 plp127 chore: override `npow` in compositional monoids large-import blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
37252 artie2000 feat(Algebra/Group/Submonoid/Support): properties of submonoid support t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44355 artie2000 chore(Order): move Order/CompleteLattice/SetLike.lean to more descriptive location file-removed ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44253 artie2000 feat(Order/CompleteLattice): more lemmas about membership under lattice operations t-data blocked-by-other-PR file-removed WIP ❌ ❌ ✅ ❌ ✅ ❌ blocked on another PR
42702 artie2000 chore(Data/SetLike): rename `IsConcreteLE` t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41911 kedlaya feat(FieldTheory): implement Artin-Schreier theorem t-algebra new-contributor blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44358 TJHeeringa chore(LinearAlgebra): generalize IsAdjointPair t-algebra ❌ ✅ ✅ ✅ ✅ ❌ failing CI
44354 Rob23oba fix: use a more robust definition for unquot t-data ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44123 TJHeeringa feat(LinearAlgebra/SesquilinearForm/Basic): generalize LinearMap.Nondegenerate t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
39687 TentativeConvert feat(Algebra/Group/Submonoid): type class to indicate that supremum in a SubmonoidClass agrees with supremum of submonoids new-contributor t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43041 ajirving feat(Analysis/Analytic): analytic order of a constant function and multiplying by constants t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
31796 dobronx1325 feat(Data/Real/EReal): add mul_lt_mul_of_pos_left theorem t-data new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
36239 plp127 feat(FieldTheory/KrullTopology): define uniform group structure on galois group t-algebra tech debt blocked-by-other-PR increases-technical-debt merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
36744 farmanb feat(CategoryTheory/Abelian/TorsionTheory): Introduce torsion theory for abelian categories t-category-theory blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
37817 artie2000 refactor(RingTheory/Ideal): standardise `RingHom` and `AlgHom` lifting API t-ring-theory merge-conflict ❌ ✅ ❌ ✅ ✅ ❌ failing CI
44360 justus-springer feat(LinearAlgebra/Dimension/DivisionRing): add `finrank_span_eq_finrank_iff` t-algebra blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
42451 FawadHa1der perf(Analysis/Distribution/SchwartzSpace): split denseRange_toLpCLM off Basic to shorten the longest pole t-analysis new-contributor longest-pole awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
44352 mcdoll chore(Geometry/Manifold): missing lemmas about quadrants t-differential-geometry ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44340 wwylele feat(Analysis/Normed): embedding of PiLp along indices WIP t-analysis blocked-by-other-PR ✅ ❌ ✅ ❌ ✅ ❌ blocked on another PR
44338 artie2000 refactor: remove norm assumption for polynomial limits t-algebra WIP t-topology t-order ❌ ✅ ✅ ❌ ✅ ❌ labelled WIP
44361 JovanGerb chore(Algebra/Homology/ShortComplex): remove many backward options tech debt ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44356 seewoo5 feat(ModularForms/SlashActions): more theorems for slash actions (sub,pow,zpow,inv) t-number-theory sphere-packing ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
43852 ZRTMRH feat(Combinatorics/Quiver/Schreier): add Schreier Cayley basics new-contributor t-combinatorics large-import LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43438 raoxiaojia feat(Tactic/Echelon): add per-model entry certifiers and switched to a reflection-based certificate t-meta new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
26214 Thmoas-Guan feat(Algebra): definition of depth t-algebra awaiting-author ✅ ✅ ✅ ✅ ❌ ❌ awaiting author
26479 thefundamentaltheor3m feat(Analysis/Complex/CauchyIntegral): Cauchy–Goursat for Unbounded Rectangles new-contributor t-analysis sphere-packing maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
37964 mortarsanjaya feat(Algebra/Order/Floor): weaken assumptions on theorems about `FloorRing` t-algebra new-contributor maintainer-merge merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
38018 matthewjasper feat(Algebra): expand Subalgebra.restrictScalars API t-ring-theory tech debt awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
38557 SnirBroshi feat(Order/Monotone/Defs): weaken from `Preorder` to `LE`/`LT` t-order awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
39307 FordUniver feat(Combinatorics/SimpleGraph/Copy): introduce `UnlabeledCopy` carrier subtype t-combinatorics awaiting-requeue merge-conflict ❌? ✅ ❌ ✅ ✅ ❌ merge conflict
36428 wrenna-robson feat(Logic/Equiv/Fin): Streamline equiv definitions using mkDivMod t-data ❌ ✅ ✅ ✅ ✅ ❌ failing CI
44087 j-loreaux feat: add `{IsUnit}.map_ringInverse` t-algebra delegated ✅ ✅ ✅ ✅ ✅ ✅ delegated
43588 plp127 feat(SetTheory/Ordinal): definition of addition and multiplication t-set-theory t-order delegated ✅ ✅ ✅ ✅ ✅ ✅ delegated
44316 3y3y3y-huaiji feat(NumberTheory/Carmichael): prove 561 is the minimal Carmichael number t-number-theory LLM-generated new-contributor ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40537 SnkXyx feat(Algebra/MvPolynomial/Variables): define main degree t-algebra new-contributor tech debt awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
44130 sgouezel chore: fix an implicit reducible diamond in shrinked normed spaces t-analysis tech debt maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41110 felixpernegger chore: remove remaining `warning.simp.varHead` exceptions t-category-theory tech debt awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
41444 gmcninch-prof Prove the universal property of SymmetricPower (lift) t-algebra new-contributor blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
41505 homeowmorphism feat(Algebra/Order): define left-orderable monoids and left-orderable groups LLM-generated t-group-theory maintainer-merge merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
41506 YaelDillies refactor(Data): make `Set` a one-field structure t-data LLM-generated awaiting-author tech debt blocked-by-other-PR increases-technical-debt merge-conflict ❌ ❌ ❌ ✅ ❌ ❌ blocked on another PR
41840 SofiaSL feat: generalise Hermite polynomial to any commutative ring t-ring-theory new-contributor awaiting-author merge-conflict ✅ ✅ ❌ ✅ ❌ ❌ merge conflict
41867 YaelDillies refactor(Algebra/Module/ZLattice): generalise from ℤ-submodules to `AddSubgroupClass` t-group-theory blocked-by-other-PR merge-conflict ✅ ❌ ❌ ✅ ✅ ❌ blocked on another PR
44348 YaelDillies chore: replace `exact_mod_cast` with `exact mod_cast` ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44362 wwylele feat(Algebra/BigOperators): prod/sum of Function.extend t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44349 YaelDillies chore(Algebra/Group/Torsion): deprecate `zpow_eq_zpow_iff'` t-algebra easy maintainer-merge ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
44365 justus-springer feat(Algebra/Module/Lattice): improve lattice definition t-algebra increases-technical-debt blocked-by-other-PR ❌ ❌ ✅ ✅ ✅ ❌ blocked on another PR
43362 TJHeeringa feat(Analysis/InnerProductSpace/Reproducing): add RKHS.SMul.smulSpace t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43723 homeowmorphism feat(Topology/MetricSpace): define hyperbolic metric spaces t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44286 user202729 chore(Algebra/Group): use normal typeclass syntax for `Normal` new-contributor ❌? ✅ ✅ ✅ ✅ ✅ awaiting review
41393 SnirBroshi feat(SimpleGraph/Hamiltonian): a graph is Hamiltonian iff there's a Hamiltonian path with adjacent endpoints t-combinatorics ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41721 SnirBroshi feat(Combinatorics/SimpleGraph/Hamiltonian): `(G ⊔ edge u v).IsHamiltonian` iff t-combinatorics blocked-by-other-PR ✅ ❌ ✅ ✅ ✅ ❌ blocked on another PR
44363 Parcly-Taxel chore(Order): remove some `set_option`s tech debt t-order ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
44364 abeldonate feat(AlgebraicTopology/SimplexCategory/Truncated): added lemmas t-algebraic-topology new-contributor ❌ ✅ ✅ ✅ ✅ ❌ failing CI
43741 marcinbugaj feat(Data/Fin/Tuple/Sort): add descending sort `Tuple.sortDesc` new-contributor t-data maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
41981 YaelDillies refactor(Algebra/Polynomial): make into an `abbrev` of `AddMonoidAlgebra` tech debt t-algebra LLM-generated ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44351 homeowmorphism chore(Topology/MetricSpace/Bounded): add simp and grind annotations to lemmas about the diameter t-topology ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44366 ReemMelamed feat(Algebra/Divisibility/Basic): divisibility in opposite semigroups t-algebra new-contributor maintainer-merge ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
43945 Nicola9Falciola feat(LinearAlgebra/Matrix/GeneralLinearGroup/Defs): add the induced monoid equivalence from a ring hom. on `GL` and the equivalence between ` GL n (Π i, R i) ≃* Π i, GL n (R i)` t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
29624 mcdoll feat(LinearAlgebra/LinearPMap): add definition of resolvent and resolvent identities t-algebra t-analysis maintainer-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
40728 Formalistic03 feat(Combinatorics/SimpleGraph/Hasse): more properties of Hasse graphs of linear orders new-contributor t-combinatorics awaiting-author ✅? ✅ ✅ ✅ ❌ ❌ awaiting author
44226 farmanb feat(CategoryTheory/ObjectProperty): closure properties of orthogonals and S. E. Dickson's theorem t-category-theory ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
44368 emlis42 feat: implement OEIS attribute t-meta ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
43583 xroblot chore(Algebra/QuadraticAlgebra): define all the casts through C t-algebra ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
36327 themathqueen feat(Analysis/CStarAlgebra/Extreme): a C⋆-algebra is unital iff there exists an extreme point in the closed unit ball t-analysis ✅ ✅ ✅ ✅ ✅ ✅ awaiting review
43112 themathqueen feat(Topology/Algebra/Module/Spaces/CLM): linear map version of `apply` t-topology ✅? ✅ ✅ ✅ ✅ ✅ awaiting review
44369 bjornsolheim feat(Analysis/Convex): extreme points of a closed convex set are limits of exposed points merge-conflict t-analysis ✅? ✅ ❌ ✅ ✅ ❌ merge conflict
36376 jessealama feat(SimpleGraph): hamiltonian cycle from cyclic permutation t-combinatorics awaiting-author merge-conflict ❌ ✅ ❌ ✅ ❌ ❌ failing CI
43487 justus-springer feat(LinearAlgebra/LinearIndependent/Basic): promote `LinearIndepOn.id_imageₛ` to iff, and add `smul_set` version t-algebra ready-to-merge ✅ ✅ ✅ ✅ ✅ ✅ awaiting bors
36814 YaelDillies refactor(Combinatorics/SimpleGraph): no proof obligation in `rotate` t-combinatorics merge-conflict ✅ ✅ ❌ ✅ ✅ ❌ merge conflict
44359 justus-springer feat(LinearAlgebra/Dimension/Constructions): `Set.ncard` version of four lemmas t-algebra ready-to-merge ❌? ✅ ✅ ✅ ✅ ✅ awaiting bors

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