Why is my PR not on the queue?

This page was last updated on: March 04, 2026 at 14:55 UTC

To appear on the review queue, your open pull request must...

be based on the master branch of mathlib,
pass mathlib's CI,
not be blocked by another PR (as marked by the labels blocked-by-other-PR and similar)
have no merge conflict (as marked by the merge-conflict),
not be in draft status, nor labelled with one of WIP, help-wanted or please-adopt: these mean the PR is not fully ready yet;
not be labelled awaiting-CI, awaiting-author or awaiting-zulip,
not be labelled delegated, auto-merge-after-CI or ready-to-merge: these labels mean your PR is already approved.

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
13847	alreadydone	feat(EllipticCurve): the universal elliptic curve	awaiting-author merge-conflict t-algebraic-geometry t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
14167	alreadydone	feat: Group scheme structure on Weierstrass curve	WIP merge-conflict t-algebraic-geometry workshop-AIM-AG-2024	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
13297	urkud	feat(Semicontinuous): add `comp` lemma	awaiting-author merge-conflict t-topology t-order	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict t-meta t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
12679	MichaelStollBayreuth	perf(NumberTheory/RamificationInertia): speed up slow file	WIP merge-conflict	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
13057	alreadydone	feat(NumberTheory): characterize elliptic divisibility sequences	blocked-by-other-PR merge-conflict t-number-theory t-algebra	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
12192	Ruben-VandeVelde	feat: generalize isLittleO_const_id_atTop/atBot	awaiting-author merge-conflict t-analysis	✅	✅	❌	✅	❌	❌		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 awaiting-CI t-topology	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
10521	eric-wieser	chore: generalize `IsBoundedLinearMap` to modules	awaiting-author merge-conflict t-analysis	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
10594	lecopivo	feat: `fun_trans` function transformation tactic e.g. for computing derivatives	WIP merge-conflict t-meta	❌	✅	❌	❌	✅	❌		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	???	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
10842	mcdoll	chore: simplify proofs using new positivity extensions and tests	WIP blocked-by-other-PR merge-conflict	✅	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
11100	eric-wieser	feat(CategoryTheory/Limits): add `Functor.mapBinaryBiconeInv`	merge-conflict awaiting-CI t-category-theory	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
8503	thorimur	feat: meta utils for `refine?`	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
8519	eric-wieser	refactor(LinearAlgebra/TensorProduct): golf using `liftAddHom`	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		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 awaiting-CI t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
8658	eric-wieser	feat: support right actions for `Con`	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
8788	FMLJohn	feat(Algebra/Module/GradeZeroModule): if `A` is a graded semiring and `M` is a graded `A`-module, then each grade of `M` is a module over the 0-th grade of `A`.	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
8906	jjaassoonn	feat: add some missing lemmas about linear algebra	awaiting-author merge-conflict t-algebra	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
8961	eric-wieser	refactor: use the coinduced topology on ULift	awaiting-author please-adopt merge-conflict awaiting-CI	✅	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
9146	laughinggas	feat(Data/ZMod/Defs): Topological structure on `ZMod`	awaiting-author merge-conflict t-topology t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
9229	eric-wieser	refactor(Algebra/GradedMonoid): Use `HMul` to define `GMul`	WIP merge-conflict t-algebra	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
9354	chenyili0818	feat: monotonicity of gradient on convex real-valued functions	awaiting-author merge-conflict t-analysis	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
9356	alexjbest	feat: assumption?	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
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)
9487	eric-wieser	feat: the exponential of dual numbers over non-commutative rings	WIP merge-conflict t-analysis t-algebra t-measure-probability	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
9510	eric-wieser	feat(Analysis/Calculus/DualNumber): Extending differentiable functions to dual numbers	WIP awaiting-CI t-analysis t-algebra	❌	✅	✅	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
9570	eric-wieser	feat(Algebra/Star): Non-commutative generalization of `StarModule`	WIP merge-conflict awaiting-CI t-algebra	❌	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
9642	eric-wieser	refactor(Analysis/Normed/{Group/Field}/Basic): Let `extends` generate the repeated fields	help-wanted WIP awaiting-author merge-conflict t-analysis	✅	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
6580	adomani	chore: `move_add`-driven replacements	awaiting-author merge-conflict	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
6630	MohanadAhmed	feat: Reduced Spectral Theorem	WIP merge-conflict t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
6777	adomani	chore(CovariantClass): replace eta-expanded (· ·), (· + ·), (· ≤ ·), (· < ·)	merge-conflict	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
6791	eric-wieser	refactor: Use flat structures for morphisms	help-wanted awaiting-author merge-conflict awaiting-CI	✅	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
6930	kmill	feat: `resynth_instances` tactic for resynthesizing instances in the goal or local context	WIP merge-conflict t-meta	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
6931	urkud	refactor(Analysis/Normed): use `RingHomIsometric` for `.norm_cast`	help-wanted merge-conflict t-analysis	???	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7227	kmill	feat: flexible binders and integration into notation3	WIP merge-conflict t-meta	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7351	shuxuezhuyi	feat(Topology/Algebra/Order): extend function on `Ioo` to `Icc`	awaiting-author merge-conflict t-order	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
7467	ADedecker	feat: spectrum of X →ᵇ ℂ is StoneCech X	WIP merge-conflict t-analysis	✅	✅	❌	❌	✅	❌		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`	blocked-by-other-PR merge-conflict t-topology	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7601	digama0	feat: ring hom support in `ring`	awaiting-author merge-conflict t-meta t-algebra	✅	✅	❌	✅	❌	❌		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 easy awaiting-CI t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
7713	RemyDegenne	feat: add_left/right_inj for measures	awaiting-author merge-conflict t-measure-probability	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
7835	shuxuezhuyi	feat(LinearAlgebra/Matrix): `lift` for projective special linear group	awaiting-author merge-conflict t-algebra	???	✅	❌	✅	❌	❌		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 t-algebra slow-typeclass-synthesis	???	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7909	mcdoll	fix(Tactic/Continuity): remove npowRec and add new tag for Continuous.pow	WIP merge-conflict t-meta t-topology	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7932	eric-wieser	refactor(Algebra/TrivSqZeroExt): replace with a structure	merge-conflict awaiting-CI t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
7962	eric-wieser	feat: `DualNumber (Quaternion R)` as a `CliffordAlgebra`	WIP merge-conflict t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
8364	thorimur	feat: `refine?`	blocked-by-other-PR merge-conflict t-meta	✅	❌	❌	✅	✅	❌		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 awaiting-CI t-algebra	???	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
5133	kmill	feat: IntermediateField adjoin syntax for sets of elements	WIP merge-conflict t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
5912	ADedecker	feat(Analysis.Distribution.ContDiffMapSupportedIn): space of smooth maps with support in a fixed compact	WIP merge-conflict t-analysis	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
6002	slerpyyy	feat(Analysis.SpecialFunctions.Gaussian): add `integrable_fun_mul_exp_neg_mul_sq`	awaiting-author merge-conflict t-analysis	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
6079	eric-wieser	fix: deduplicate variables	merge-conflict awaiting-CI	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
6195	eric-wieser	chore(RingTheory/TensorProduct): golf the `mul` definition	merge-conflict awaiting-CI t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
6210	MohanadAhmed	feat(Data/IsROrC/Basic): add a `StarOrderedRing` instance	WIP merge-conflict t-analysis t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
6328	FR-vdash-bot	chore: make some instance about `Sub...Class` lower priority	WIP merge-conflict awaiting-CI t-algebra	✅	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
6330	astrainfinita	chore: make some instance about `Sub...Class` higher priority than `Sub...`	WIP merge-conflict t-algebra slow-typeclass-synthesis	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
6403	astrainfinita	chore: change instance priorities of `Ordered*` hierarchy	awaiting-author merge-conflict t-algebra t-order slow-typeclass-synthesis	✅	✅	❌	✅	❌	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7076	grunweg	feat: define measure zero subsets of a manifold	WIP merge-conflict t-differential-geometry t-measure-probability	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
3757	thorimur	feat: config options for `fail_if_no_progress`	WIP merge-conflict t-meta	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
12353	thorimur	feat: `conv%`	WIP merge-conflict t-meta	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7903	urkud	feat: define `UnboundedSpace`	help-wanted merge-conflict t-topology	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
15679	adomani	test: refactor in CI	WIP merge-conflict	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7565	shuxuezhuyi	feat(Topology/Algebra/Order): extend homeomorphism of `Ioo` to `Icc`	blocked-by-other-PR merge-conflict t-topology t-order	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
10629	madvorak	feat: List.cons_sublist_append_iff_right	merge-conflict t-data	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
9973	Ruben-VandeVelde	feat: polynomials formed by lists	please-adopt merge-conflict t-data	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
12926	joelriou	feat(CategoryTheory): the monoidal category structure induced by a monoidal functor	WIP merge-conflict t-category-theory	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
12869	adomani	feat: linter and script for `theorem` vs `lemma`	awaiting-author merge-conflict t-linter	✅	✅	❌	✅	❌	❌		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)
12093	ADedecker	feat: tweak the definition of semicontinuity to behave better in nonlinear orders	WIP merge-conflict t-topology	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
11393	mcdoll	feat(Analysis/Distribution/SchwartzSpace): The Heine-Borel property	WIP merge-conflict t-analysis	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
9444	erdOne	feat: Various instances regarding `𝓞 K`.	help-wanted merge-conflict t-number-theory	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
8931	hmonroe	feat(Computable): define P, NP, and NP-complete	awaiting-author merge-conflict t-computability	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
10387	adomani	feat(Tactic/ComputeDegree): add `polynomial` tactic	WIP t-meta RFC	✅	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
9154	FR-vdash-bot	feat: `npow` / `nsmul` / `Nat.cast`/ `zpow` / `zsmul` implemented using `Nat.binaryRec`	blocked-by-other-PR awaiting-author merge-conflict t-algebra	✅	❌	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
6603	tydeu	feat: automatically try `cache get` before build	WIP merge-conflict CI	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
6058	apurvnakade	feat: duality theory for cone programs	WIP merge-conflict t-analysis	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
6449	ADedecker	feat: functions with finite fibers	awaiting-author merge-conflict t-topology	❌	✅	❌	✅	❌	❌		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)
13791	digama0	refactor: Primrec and Partrec	merge-conflict t-computability tech debt	✅	✅	❌	✅	✅	❌		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-category-theory t-algebraic-geometry	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
12418	rosborn	style: replace preimage_val with ↓∩ notation	merge-conflict	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
9978	FR-vdash-bot	chore(FieldTheory/KummerExtension): move some lemmas earlier	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
12429	adomani	feat: toND -- auto-generating natDegree	awaiting-author merge-conflict t-meta RFC t-algebra	✅	✅	❌	✅	❌	❌		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 new-contributor t-data	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
15448	urkud	chore(*): deprecate `Option.elim'`	awaiting-author merge-conflict tech debt	???	✅	❌	✅	❌	❌		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	???	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
13573	Shamrock-Frost	feat: add multivariate polynomial modules	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
6517	MohanadAhmed	feat: discrete Fourier transform of a finite sequence	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict t-number-theory t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
15600	adomani	feat: lint also `let` vs `have`	WIP merge-conflict t-linter	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16253	Shreyas4991	feat: Basics of Discrete Fair Division in Mathlib	WIP awaiting-author	❌	✅	✅	❌	❌	❌	⚠️	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)
15895	madvorak	feat(Computability/ContextFreeGrammar): mapping between two types of nonterminal symbols	WIP t-computability	❌	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
14038	adomani	test/decl diff in lean dev	WIP merge-conflict	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7861	shuxuezhuyi	feat(Geometry/Hyperbolic/UpperHalfPlane): instance IsometricSMul PSL(2, ℝ) ℍ	blocked-by-other-PR merge-conflict t-euclidean-geometry	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16570	yuma-mizuno	chore(Tactic/CategoryTheory): change `TermElabM` to `MetaM`	WIP t-meta	✅	✅	✅	❌	✅	❌		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	awaiting-author t-topology t-algebra	✅	✅	✅	✅	❌	❌		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	awaiting-author merge-conflict t-logic	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
14078	Ruben-VandeVelde	feat(CI): continue after mk_all fails	awaiting-author merge-conflict CI	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
11283	hmonroe	feat(ModelTheory/Satisfiability): define theory with independent sentence	WIP merge-conflict t-logic	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16914	siddhartha-gadgil	Loogle syntax with non-reserved	WIP merge-conflict	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
13782	alreadydone	feat(EllipticCurve): ZSMul formula in terms of division polynomials	blocked-by-other-PR merge-conflict t-number-theory t-algebraic-geometry t-algebra	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
8118	iwilare	feat(CategoryTheory): add dinatural transformations	awaiting-author merge-conflict t-category-theory	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
14242	js2357	feat: Prove equivalence of `isDedekindDomain` and `isDedekindDomainDvr`	blocked-by-other-PR merge-conflict t-algebra new-contributor	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7516	ADedecker	perf: use `abbrev` to prevent unifying useless data	WIP merge-conflict	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
17127	FR-vdash-bot	chore: remove global `Quotient.mk` `⟦·⟧` notation	merge-conflict t-data	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16887	metinersin	feat(ModelTheory/Complexity): define conjunctive and disjunctive formulas	blocked-by-other-PR merge-conflict t-logic new-contributor	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16888	metinersin	feat(ModelTheory/Complexity): Define conjunctive and disjunctive normal forms	blocked-by-other-PR merge-conflict t-logic new-contributor	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16889	metinersin	feat(ModelTheory/Complexity): Normal forms	blocked-by-other-PR merge-conflict t-logic new-contributor	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
14712	FR-vdash-bot	perf: change instance priority and order about `OfNat`	delegated merge-conflict t-algebra slow-typeclass-synthesis	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
5995	FR-vdash-bot	feat: add APIs about `Quotient.choice`	awaiting-author merge-conflict RFC t-data	✅	✅	❌	✅	❌	❌		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	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16348	urkud	refactor(Topology): require `LinearOrder` with `OrderTopology`	awaiting-author merge-conflict t-topology t-order	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
13965	pechersky	feat(Data/DigitExpansion): reals via digit expansion are complete	blocked-by-other-PR merge-conflict t-data	❌	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
10796	mcdoll	feat(Tactic/Positivity): non-negativity of functions	WIP t-meta	✅	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
12750	Command-Master	feat: define Gray code	blocked-by-other-PR awaiting-author merge-conflict new-contributor t-data	❌	❌	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
14603	awueth	feat: degree is invariant under graph isomorphism	WIP t-combinatorics new-contributor	❌	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16925	YnirPaz	feat(SetTheory/Cardinal/Cofinality): aleph index of singular cardinal has infinite cofinality	WIP merge-conflict t-set-theory	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
9605	davikrehalt	feat(Data/Finset & List): Add Lemmas for Sorting and Filtering	awaiting-author please-adopt merge-conflict new-contributor t-data	❌	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
13514	madvorak	feat(Computability/ContextFreeGrammar): closure under union	blocked-by-other-PR merge-conflict t-computability	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
9654	urkud	feat: add `@[mk_eq]` version of `@[mk_iff]`	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
16704	AntoineChambert-Loir	feat(Mathlib.Data.Ordering.Dickson): Dickson orders	WIP merge-conflict t-order	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16355	Ruben-VandeVelde	feat: odd_{add,sub}_one	awaiting-author merge-conflict t-number-theory t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
8479	alexjbest	feat: use leaff in CI	WIP awaiting-author merge-conflict	✅	✅	❌	❌	❌	❌	⚠️	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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16885	metinersin	feat(ModelTheory/Complexity): define literals	awaiting-author merge-conflict t-logic new-contributor	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
18716	jjaassoonn	feat(Algebra/Module/GradedModule): quotient and subgrading	WIP blocked-by-other-PR merge-conflict awaiting-CI t-algebra	❌	❌	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
9341	winstonyin	feat: Naturality of integral curves	awaiting-author merge-conflict t-differential-geometry	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
13248	hcWang942	feat: basic concepts of auction theory	awaiting-author merge-conflict t-logic new-contributor	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
9344	erdOne	feat: Add `AddGroup.FG` -> `Module.Finite ℤ` as instances	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
12133	ADedecker	feat: generalize instIsLowerProd to arbitrary products	awaiting-author merge-conflict t-topology t-order	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
16637	FR-vdash-bot	perf: reorder `extends` of `(Add)Monoid`	WIP merge-conflict t-algebra	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
8661	joelriou	feat(CategoryTheory/Sites): descent of sheaves	WIP merge-conflict t-category-theory	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
10476	shuxuezhuyi	feat(Topology/UniformSpace): define uniform preordered space	awaiting-author merge-conflict t-topology	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
17593	FR-vdash-bot	chore(Algebra/Order/GroupWithZero/Unbundled): deprecate useless lemmas, use `ZeroLEOneClass`	blocked-by-other-PR merge-conflict t-algebra t-order	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
17623	FR-vdash-bot	feat(Algebra/Order/GroupWithZero/Unbundled): add some lemmas	merge-conflict t-algebra t-order awaiting-zulip	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
17624	FR-vdash-bot	feat(Algebra/Order/GroupWithZero/Unbundled): generalize lemmas	blocked-by-other-PR merge-conflict t-algebra t-order	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
17513	FR-vdash-bot	perf: do not search algebraic hierarchies when using `map_*` lemmas	WIP merge-conflict t-algebra awaiting-bench	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
17515	FR-vdash-bot	perf: do not need `simp low` now	blocked-by-other-PR merge-conflict t-algebra	❌	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
19212	Julian	feat(LinearAlgebra): add a variable_alias for VectorSpace	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
10332	adri326	feat(Topology/Sets): define regular open sets and their boolean algebra	WIP merge-conflict t-topology	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
18756	astrainfinita	refactor: deprecate `DistribMulActionSemiHomClass` `MulSemiringActionSemiHomClass`	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		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	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
18841	hrmacbeth	chore: change some `linarith`s to `linear_combination`s	WIP merge-conflict	✅	✅	❌	❌	✅	❌		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	awaiting-author merge-conflict t-logic	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
11210	hmonroe	Test commit	WIP merge-conflict	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
19621	Command-Master	feat: Multiplicity and prime-adic valuation of derivations	blocked-by-other-PR merge-conflict t-algebra large-import	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
18262	joelriou	feat(Algebra/Category/ModuleCat/Presheaf): exterior powers of presheaves of modules	WIP blocked-by-other-PR merge-conflict t-category-theory t-algebra	❌	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
15269	kkytola	feat: Add ENNReal.floor	blocked-by-other-PR awaiting-author merge-conflict t-algebra t-order	❌	❌	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
15773	kkytola	feat: Add type class for ENat-valued floor functions	awaiting-author merge-conflict t-order	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
3251	kmill	feat: deriving `LinearOrder` for simple enough inductive types	WIP awaiting-author merge-conflict t-meta	✅	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
3610	TimothyGu	feat: derive Infinite automatically for inductive types	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		merge conflict
16120	awainverse	feat(ModelTheory/Algebra/Ring/Basic): Ring homomorphisms are a `StrongHomClass` for the language of rings	merge-conflict RFC t-algebra t-logic	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
20459	Ruben-VandeVelde	chore: fix names of roots_C_mul_X_{add,sub}_C_of_IsUnit	awaiting-author t-algebra	✅	✅	✅	✅	❌	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
17739	Aaron1011	feat(Topology/Order/DenselyOrdered): prove Not (IsOpen) for intervals	awaiting-author merge-conflict t-topology new-contributor	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
18474	FR-vdash-bot	perf: lower the priority of `WithOne.to` instances	merge-conflict t-algebra slow-typeclass-synthesis t-data	✅	✅	❌	✅	✅	❌		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	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
15711	znssong	feat(Combinatorics/SimpleGraph): Some lemmas about walk, cycle and Hamiltonian cycle	awaiting-author merge-conflict t-combinatorics new-contributor	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
15720	znssong	feat(SimpleGraph): The Bondy-Chvátal theorem	blocked-by-other-PR merge-conflict t-combinatorics new-contributor	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
18629	tomaz1502	feat(Computability.Timed): Formalization of runtime complexity of List.merge	awaiting-author merge-conflict new-contributor t-computability	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
8362	urkud	feat(Asymptotics): define `ReflectsGrowth`	awaiting-author merge-conflict t-analysis	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
6692	prakol16	feat: disjoint indexed union of local homeomorphisms	awaiting-author merge-conflict t-topology	❌	✅	❌	✅	❌	❌		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	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
19291	PieterCuijpers	feat(Algebra/Order/Hom): add quantale homomorphism	awaiting-author merge-conflict t-algebra new-contributor	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
19352	hrmacbeth	chore: change some `nlinarith`s to `linear_combination`s	WIP merge-conflict	✅	✅	❌	❌	✅	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
2605	eric-wieser	chore: better error message in linarith	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
11837	trivial1711	feat: completion of a uniform multiplicative group	help-wanted WIP merge-conflict t-topology t-algebra	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
12670	trivial1711	feat: completion of a nonarchimedean multiplicative group	blocked-by-other-PR merge-conflict t-topology t-algebra	❌	❌	❌	✅	✅	❌		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	awaiting-author merge-conflict t-computability	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
19697	quangvdao	feat(BigOperators/Fin): Sum/product over `Fin` intervals	awaiting-author merge-conflict t-data	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
19353	hrmacbeth	chore: golf some term/rw proofs using `linear_combination`	WIP merge-conflict	✅	✅	❌	❌	✅	❌		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 awaiting-author merge-conflict t-topology new-contributor large-import	✅	❌	❌	✅	❌	❌		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	awaiting-author merge-conflict t-topology	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
18785	erdOne	feat(CategoryTheory): command that generates instances for `MorphismProperty`	awaiting-author merge-conflict t-meta t-category-theory	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
16311	madvorak	feat(Computability): regular languages are context-free	WIP merge-conflict t-computability	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
19943	AlexLoitzl	feat(Computability): Add Chomsky Normal Form Grammar and translation	awaiting-author merge-conflict new-contributor t-computability	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
17005	YnirPaz	feat(SetTheory/Cardinal/Regular): define singular cardinals	WIP merge-conflict t-set-theory	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
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)
12054	adomani	feat: auto-bugs	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
5062	adomani	feat(Tactic/Prune + test/Prune): add `prune` tactic, for removing unnecessary hypotheses	awaiting-author modifies-tactic-syntax merge-conflict t-meta	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict t-measure-probability carleson	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
20454	urkud	chore(TangentCone): review names	merge-conflict t-analysis	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16550	awainverse	feat(ModelTheory): A typeclass for languages expanding other languages	awaiting-author merge-conflict t-logic	✅	✅	❌	✅	❌	❌		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-category-theory t-algebra new-contributor	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
10823	alexkeizer	feat: convert curried type functions into uncurried type functions	awaiting-author merge-conflict t-data	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
13648	urkud	feat(Topology/Module): generalize `ContinuousLinearMap.compSL`	awaiting-author merge-conflict t-topology t-analysis t-algebra	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
14060	YnirPaz	feat(SetTheory/Ordinal/Clubs): define club sets and prove basic properties	blocked-by-other-PR merge-conflict t-logic 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)
16000	YaelDillies	feat: Croot-Sisask Almost Periodicity	blocked-by-other-PR t-combinatorics t-analysis	✅	❌	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22340	sinhp	feat(CategoryTheory): Locally Cartesian Closed Categories (Beck-Chevalley Conditions)	WIP blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	❌	✅	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
18470	FR-vdash-bot	perf: lower the priority of `Normed.to` instances	merge-conflict t-analysis t-algebra slow-typeclass-synthesis	❌?	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16944	YnirPaz	feat(SetTheory/Cardinal/Cofinality): lemmas about limit ordinals and cofinality	WIP merge-conflict t-set-theory	✅	✅	❌	❌	✅	❌		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	❌	✅	❌	✅	✅	❌		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	❌	✅	❌	✅	✅	❌		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`	awaiting-author merge-conflict t-analysis new-contributor	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22660	Ruben-VandeVelde	chore: follow naming convention around Group.IsNilpotent	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
13999	adomani	feat: a linter to flag potential confusing conventions	awaiting-author merge-conflict t-linter	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
19013	quangvdao	feat(Algebra/BigOperators/Fin): Add `finSigmaFinEquiv`	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
19189	YnirPaz	feat(SetTheory/Ordinal/Arithmetic): order isomorphism between omega and the natural numbers	awaiting-author merge-conflict t-set-theory	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
19227	adomani	fix(CI): unwrap `lake test` in problem matcher	awaiting-author merge-conflict CI	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
15774	kkytola	feat: Topology on `ENat`	WIP merge-conflict t-topology t-order	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
20222	eric-wieser	feat: generalize lemmas about derivatives	blocked-by-other-PR merge-conflict t-analysis	❌	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
21018	markimunro	feat(Data/Matrix): add file with key definitions and theorems about elementary row operations	enhancement awaiting-author merge-conflict new-contributor t-data	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
23514	eric-wieser	refactor: smooth over Lattice/LinearOrder inheritance	merge-conflict	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22810	pechersky	feat(Counterexamples): metric space not induced by norm	WIP merge-conflict t-topology t-analysis	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
13124	FR-vdash-bot	chore: remove `CovariantClass` and `ContravariantClass`	WIP merge-conflict	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
19275	eric-wieser	fix: if nolint files change, do a full rebuild	delegated merge-conflict	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
15212	victorliu5296	feat: Add fundamental theorem of calculus-2 for Banach spaces	awaiting-author merge-conflict t-analysis t-measure-probability new-contributor	✅	✅	❌	✅	❌	❌		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)
22579	kvanvels	doc(Topology/Defs/Induced): fix comments on three functions related to RestrictGenTopology	documentation awaiting-author merge-conflict t-topology	✅	✅	❌	✅	❌	❌		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	✅	✅	❌	✅	✅	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22319	sinhp	feat(CategoryTheory): Locally Cartesian Closed Categories (Sections Right Adjoint)	blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22321	sinhp	feat(CategoryTheory): Locally Cartesian Closed Categories (Definition)	blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
19425	hrmacbeth	perf: gcongr forward-reasoning adjustment	awaiting-author merge-conflict	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
20873	vbeffara	feat(Topology/Covering): path lifting and homotopy lifting	awaiting-author merge-conflict t-topology new-contributor	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22817	peabrainiac	feat(CategoryTheory/Sites): local sites	WIP merge-conflict t-category-theory	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16314	FR-vdash-bot	chore(Data/Quot): deprecate `ind*'` APIs	merge-conflict t-data	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
23509	eric-wieser	refactor: Make ENNReal an abbrev	merge-conflict t-data	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
11455	adomani	fix: unsqueeze simp, re Yaël's comments on #11259	awaiting-author merge-conflict	✅	✅	❌	✅	❌	❌		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 awaiting-CI t-category-theory	✅	✅	❌	✅	❌	❌		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 awaiting-CI t-algebra slow-typeclass-synthesis	???	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
13038	adomani	feat: Mathlib weekly reports	awaiting-author t-meta CI	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
5952	eric-wieser	feat: add Qq wrappers for ToExpr	merge-conflict t-meta awaiting-CI	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
15483	FR-vdash-bot	chore(GroupTheory/Coset): reduce defeq abuse	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16594	FR-vdash-bot	perf: reorder `extends` and remove some instances in algebra hierarchy	merge-conflict t-algebra slow-typeclass-synthesis	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
19467	quangvdao	feat(MvPolynomial/Equiv): Add `MvPolynomial.finSuccEquivNth`	blocked-by-other-PR merge-conflict t-algebra	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
20313	thefundamentaltheor3m	feat(Data/Complex/Exponential): prove some useful results about the complex exponential.	merge-conflict t-analysis new-contributor	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22698	Kiolt	feat: notation for whisker(Left/Right)Iso	merge-conflict t-category-theory toric	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
19613	madvorak	refactor(Combinatorics/Optimization/ValuedCSP): make only valid `FractionalOperation` possible	t-combinatorics	❌	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
20730	kuotsanhsu	feat(LinearAlgebra/Matrix/SchurTriangulation): prove Schur decomposition/triangulation	awaiting-author merge-conflict t-algebra new-contributor	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
19117	eric-wieser	feat: derivatives of matrix operations	WIP merge-conflict t-analysis	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
12605	FR-vdash-bot	chore: attribute [induction_eliminator]	awaiting-author merge-conflict	✅	✅	❌	✅	❌	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
24219	Paul-Lez	feat: linear independence of the tensor product of two linearly independent families	WIP t-algebra toric	❌	✅	✅	❌	✅	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
24285	madvorak	chore(Algebra/*-{Category,Homology}): remove unnecessary universe variables	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
8370	eric-wieser	refactor(Analysis/NormedSpace/Exponential): remove the `𝕂` argument from `exp`	merge-conflict t-analysis awaiting-zulip	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22583	imathwy	feat: affinespace homeomorphism	awaiting-author merge-conflict t-algebra	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
23593	erdOne	feat(AlgebraicGeometry): the tilde construction is functorial	awaiting-author merge-conflict t-algebraic-geometry	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
21065	eric-wieser	feat: generalize `tangentConeAt.lim_zero` to TVS	WIP merge-conflict t-analysis	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22721	grunweg	chore(MeasureTheory/Function/LpSeminorm/Basic): generalise more results to enorm classes	WIP merge-conflict t-measure-probability carleson	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
14731	adomani	feat: the repeated typeclass assumption linter	WIP merge-conflict t-linter large-import	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
13649	FR-vdash-bot	chore: redefine `Nat.div2` `Nat.bodd`	merge-conflict	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
24549	grunweg	feat: define embedded submanifolds, attempt 1	WIP blocked-by-other-PR merge-conflict t-differential-geometry	❌	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22809	b-reinke	feat: Category algebras and path algebras	WIP t-category-theory t-algebra new-contributor	❌	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
14675	adomani	dev: the repeated variable linter	WIP merge-conflict t-linter	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
14330	Ruben-VandeVelde	chore: split Mathlib.Algebra.Star.Basic	awaiting-author merge-conflict	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict t-measure-probability	✅	✅	❌	✅	❌	❌		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	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
6317	eric-wieser	refactor(Data/Finsupp/Defs): make Finsupp.single defeq to Pi.single	WIP merge-conflict t-data	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
11524	mcdoll	refactor: Introduce type-class for SchwartzMap	WIP merge-conflict t-analysis	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
11003	thorimur	chore: migrate to `tfae` block tactic	WIP blocked-by-other-PR merge-conflict 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)
23546	JovanGerb	feat(LinearAlgebra/AffineSpace/AffineSubspace): rename `AffineSubspace.mk'` to `Submodule.shift`	merge-conflict t-euclidean-geometry	✅	✅	❌	✅	✅	❌		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 merge-conflict new-contributor t-computability awaiting-zulip	✅	❌	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
19315	quangvdao	feat(Data/Finsupp/Fin): Add `Finsupp` operations on `Fin` tuple	awaiting-author merge-conflict t-data	✅	✅	❌	✅	❌	❌		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 t-meta RFC t-data	✅	✅	✅	✅	❌	❌		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]	awaiting-author new-contributor t-computability	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
24642	grunweg	WIP-feat: add layercake formula for ENNReal-valued functions	WIP merge-conflict t-analysis carleson	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
21712	grunweg	chore: generalise more lemmas to `ContinuousENorm`	merge-conflict awaiting-CI t-measure-probability carleson	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
21375	grunweg	WIP: generalise lemmas to ENorm	WIP merge-conflict awaiting-CI t-measure-probability carleson	❌	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
24618	b-mehta	feat(Analysis): add Schur inequality and variants	WIP t-analysis	❌	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
15115	kkytola	feat: Generalize assumptions in liminf and limsup results in ENNReals	help-wanted awaiting-author merge-conflict t-topology t-order	✅	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
24957	eric-wieser	feat: use ` binderNameHint` in sum_congr	t-algebra	❌	✅	✅	✅	✅	❌		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 new-contributor large-import	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
12438	jjaassoonn	feat: some APIs for flat modules	WIP merge-conflict t-category-theory	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
8740	digama0	fix: improve `recall` impl / error reporting	awaiting-author merge-conflict t-meta awaiting-CI	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
25473	adomani	feat(CI): check that Mathlib files have lean or md extension	delegated CI	✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
16020	adomani	feat: compare PR `olean`s size with `master`	merge-conflict CI	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
16062	adomani	Test/ci olean size	WIP awaiting-author merge-conflict CI	❌	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
12799	jstoobysmith	feat(LinearAlgebra/UnitaryGroup): Add properties of Special Unitary Group	awaiting-author please-adopt merge-conflict t-algebra new-contributor	✅	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
23709	plp127	feat: `Nat.findFrom`	merge-conflict t-data	❌	✅	❌	✅	✅	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
21734	adomani	fix(PR summary): checkout GITHUB_SHA	WIP awaiting-author merge-conflict CI	✅	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
13483	adomani	feat: automatically replace deprecations	awaiting-author delegated merge-conflict t-meta	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
20334	miguelmarco	feat: allow polyrith to use a local Singular/Sage install	awaiting-author merge-conflict t-meta new-contributor	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
25912	BoltonBailey	feat: add simp lemmas for trig functions on `π * 2⁻¹`	blocked-by-other-PR awaiting-author t-analysis	✅	❌	✅	✅	❌	❌		blocked on another PR
23953	b-reinke	feat(Data/Matroid/Tutte): define the Tutte polynomial of a matroid	WIP merge-conflict t-data	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25921	BoltonBailey	feat: scripts to analyze overlap between namespaces	WIP t-meta migrated-from-branch	✅	✅	✅	❌	✅	❌		labelled WIP
18771	joelriou	feat(LinearAlgebra/ExteriorPower): exterior powers of free modules are free	WIP blocked-by-other-PR merge-conflict t-algebra	❌	❌	❌	❌	✅	❌		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	✅	✅	❌	✅	✅	❌		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	✅	✅	❌	✅	✅	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26239	BoltonBailey	feat: add sample pre-commit git hook file	WIP	✅	✅	✅	❌	✅	❌	⚠️	labelled WIP
13964	pechersky	feat(Data/DigitExpansion): begin defining variant of reals without rationals	merge-conflict t-data	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
18662	joelriou	feat(LinearAlgebra/ExteriorPower): generators of the exterior powers	WIP blocked-by-other-PR merge-conflict t-algebra	✅	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
18735	joelriou	feat(Algebra/Module): presentation of the exterior power	WIP blocked-by-other-PR merge-conflict t-algebra	❌	❌	❌	❌	✅	❌		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	awaiting-author merge-conflict t-logic	✅	✅	❌	✅	❌	❌		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	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
17627	hrmacbeth	feat: universal properties of vector bundle constructions	delegated merge-conflict t-differential-geometry	✅	✅	❌	✅	✅	❌		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	❌	✅	❌	✅	✅	❌		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	❌	✅	❌	✅	✅	❌		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	✅	✅	❌	✅	✅	❌		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	✅	✅	❌	✅	✅	❌		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 new-contributor awaiting-zulip	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
25561	callesonne	feat(Category/Grpd): define the bicategory of groupoids	awaiting-author merge-conflict t-category-theory	✅	✅	❌	✅	❌	❌		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
26465	joelriou	feat(Algebra/Module): presentation of the `PiTensorProduct`	blocked-by-other-PR merge-conflict t-algebra file-removed	❌	❌	❌	✅	✅	❌		blocked on another PR
26467	joelriou	feat(LinearAlgebra): the tensor product of a finite family of free modules is free	WIP blocked-by-other-PR merge-conflict t-algebra file-removed	❌	❌	❌	❌	✅	❌		blocked on another PR
20784	eric-wieser	fix: prevent `exact?` recursing forever on `n = 55`	t-set-theory	❌	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
24405	mcdoll	refactor(Topology/Algebra/Module/WeakDual): Clean up	merge-conflict t-topology large-import	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26647	b-mehta	feat(Data/Sym/Sym2): lift commutative operations to sym2	WIP merge-conflict t-data	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26067	mapehe	feat(Topology/StoneCech): exists_continuous_surjection_from_StoneCech_to_dense_range	merge-conflict t-topology	✅	✅	❌	✅	✅	❌		merge conflict
10541	Louddy	feat(Algebra/SkewMonoidAlgebra/Basic): add SkewMonoidAlgebra	WIP merge-conflict t-algebra new-contributor	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
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 easy t-topology	✅	✅	✅	✅	❌	❌		awaiting author
26911	JovanGerb	chore: fix naming of `mono` and `monotone`	delegated merge-conflict	✅	✅	❌	✅	✅	❌		merge conflict
25611	erdOne	chore(RingTheory): add `Algebra (FractionRing R) (FractionRing S)`	merge-conflict t-algebra	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
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)
25284	alreadydone	feat(LinearAlgebra/Contraction): bijectivity of `dualTensorHom` + generalize to CommSemiring	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22749	joelriou	feat(CategoryTheory/Abelian): the Gabriel-Popescu theorem as a localization with respect to a Serre class	WIP merge-conflict t-category-theory	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26987	joelriou	chore: deprecating module LinearAlgebra.PiTensorProduct	WIP blocked-by-other-PR merge-conflict t-algebra	✅	❌	❌	❌	✅	❌		blocked on another PR
27435	callesonne	feat(Normed/Algebra/Logarithm): add FormalMultilinearSeries of logarithm around `1`	WIP t-analysis	❌	✅	✅	❌	✅	❌		labelled WIP
24668	robertmaxton42	feat(LinearAlgebra): add inductive principle for the free product of algebras	blocked-by-other-PR merge-conflict t-algebra	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
13973	digama0	feat: lake exe refactor, initial framework	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
10190	jstoobysmith	feat(AlgebraicTopology): add Augmented Simplex Category	WIP merge-conflict t-category-theory new-contributor t-algebraic-topology	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25914	eric-wieser	feat: add an ext lemma for the opposite category	awaiting-author merge-conflict awaiting-CI t-category-theory	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
20208	js2357	feat: Define the localization of a fractional ideal at a prime ideal	WIP merge-conflict t-algebra	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
24260	plp127	feat(Topology): add API for Hereditarily Lindelof spaces	awaiting-author merge-conflict t-topology	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
27813	javra	feat: IMO 2025 Q1	WIP IMO	❌	✅	✅	❌	✅	❌		labelled WIP
27608	RemyDegenne	feat(MeasureTheory): typeclasses for measures with finite moments	WIP merge-conflict t-measure-probability	❌	✅	❌	❌	✅	❌		labelled WIP
27826	Louddy	feat(Subsemiring): mk_eq_zero	WIP t-algebra	✅	✅	✅	❌	✅	❌		labelled WIP
27050	BoltonBailey	doc(Control/Monad/Cont): add docstrings	awaiting-author t-data	❌	✅	✅	✅	❌	❌		failing CI
27225	eric-wieser	refactor(Tactic/Lift): deprecate the third with argument	awaiting-author t-meta	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
25991	Multramate	feat(AlgebraicGeometry/EllipticCurve): generalise nonsingular condition	merge-conflict t-algebraic-geometry	❌	✅	❌	✅	✅	❌		failing CI
25985	Multramate	feat(AlgebraicGeometry/EllipticCurve/Jacobian): add equivalences between points and explicit WithZero types	merge-conflict t-algebraic-geometry	❌	✅	❌	✅	✅	❌		failing CI
25982	Multramate	feat(AlgebraicGeometry/EllipticCurve/Group): compute range of baseChange	merge-conflict t-algebraic-geometry	❌	✅	❌	✅	✅	❌		failing CI
25486	VTrelat	feat(SetTheory/ZFC/Integers): define integers in ZFC	blocked-by-other-PR merge-conflict new-contributor t-set-theory	❌	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25485	VTrelat	feat(SetTheory/ZFC/Naturals): define natural numbers in ZFC	merge-conflict new-contributor t-set-theory	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25484	VTrelat	feat(SetTheory/ZFC/Booleans): define Boolean algebra in ZFC	blocked-by-other-PR merge-conflict new-contributor t-set-theory	❌	❌	❌	✅	✅	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26385	jjdishere	feat(RingTheory/Perfectoid): define integral perfectoid rings	WIP merge-conflict t-ring-theory	❌	✅	❌	❌	✅	❌		labelled WIP
22909	AntoineChambert-Loir	feat(RingTheory/Pure): pure submodules	blocked-by-other-PR merge-conflict t-ring-theory	❌	❌	❌	✅	✅	❌		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	blocked-by-other-PR merge-conflict t-ring-theory	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22898	AntoineChambert-Loir	feat(RingTheory/TensorProduct/DirectLimit/FG): direct limit of finitely generated submodules and tensor product	WIP merge-conflict t-ring-theory	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
20431	erdOne	feat(RingTheory/AdicCompletion): monotonicity of adic-completeness	awaiting-author merge-conflict t-ring-theory	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict large-import t-ring-theory	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
18646	jxjwan	feat(RingTheory): isotypic components	merge-conflict new-contributor t-ring-theory	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
17246	pechersky	feat(RingTheory/PrimaryDecomposition): PIR of Noetherian under jacobson condition	awaiting-author merge-conflict t-ring-theory	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
21474	erdOne	feat(RingTheory): replace `Ring.DimensionLEOne` with `Ring.KrullDimLE`	merge-conflict large-import t-ring-theory	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
11212	shuxuezhuyi	feat(GroupTheory/GroupAction): instance `MulAction (β ⧸ H) α`	awaiting-author merge-conflict large-import t-group-theory	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
27886	alreadydone	feat(Algebra): (Mv)Polynomial.X is irreducible assuming NoZeroDivisors	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
26200	adomani	fix: add label when landrun fails	merge-conflict CI	✅	✅	❌	✅	✅	❌		merge conflict
17469	joelriou	feat(Algebra/ModuleCat/Differentials/Presheaf): the presheaf of relative differentials	WIP merge-conflict t-category-theory t-algebraic-geometry large-import	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
27709	kckennylau	chore: fix links	WIP merge-conflict	❌	✅	❌	❌	✅	❌		labelled WIP
28075	tristan-f-r	chore(Finsupp/Indicator): make non-classical	awaiting-author easy t-data	✅	✅	✅	✅	❌	❌		awaiting author
20671	thefundamentaltheor3m	feat(Analysis/Asymptotics/SpecificAsymptotics): Proving that 𝛔ₖ(n) = O(nᵏ⁺¹)	awaiting-author merge-conflict t-number-theory new-contributor large-import	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
20267	joelriou	feat(CategoryTheory): comma categories are accessible	WIP awaiting-author merge-conflict t-category-theory	❌	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
27451	kckennylau	feat(RingTheory/Valuation): define ball, closed ball, and sphere	merge-conflict t-ring-theory	✅	✅	❌	✅	✅	❌		merge conflict
27987	kckennylau	feat(RingTheory/Valuation): define ball, closed ball, and sphere	merge-conflict large-import t-ring-theory	✅	✅	❌	✅	✅	❌		merge conflict
27444	grunweg	feat: generalise more lemmas to enorms	WIP carleson	❌	✅	✅	❌	✅	❌	⚠️	labelled WIP
24862	grunweg	feat(LocallyIntegrable): generalise more to enorms	WIP merge-conflict t-measure-probability carleson	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
27226	xcloudyunx	feat(Combinatorics/SimpleGraph): Add Subgraph.inclusion_edge_apply_coe and inclusion_edgeSet_apply_coe	awaiting-author t-combinatorics new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
27003	eric-wieser	chore: use `Simp.ResultQ` more often	merge-conflict t-meta	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22925	ggranberry	feat(Mathlib/PlaceHolder/ToeplitzHausdorff): Toeplitz-Hausdorff	help-wanted WIP awaiting-author t-analysis new-contributor will-close-soon	❌	✅	✅	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
25483	VTrelat	chore(Data/Set/Prod, SetTheory/ZFC/Basic): add theorem prod_subset_of_prod and extend ZFC model	merge-conflict new-contributor t-data	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25401	digama0	feat(Util): SuppressSorry option	merge-conflict t-meta	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
27759	plp127	chore(FreeAbelianGroup): deprecate multiplication	merge-conflict t-algebra large-import	❌	✅	❌	✅	✅	❌		failing CI
7873	astrainfinita	perf: reorder `extends` and change instance priority in algebra hierarchy	blocked-by-other-PR merge-conflict t-algebra slow-typeclass-synthesis	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
27446	grunweg	chore: more enorm lemmas	WIP merge-conflict carleson	❌	✅	❌	❌	✅	❌		labelled WIP
14583	lecopivo	fix: make concrete cycle notation local	awaiting-author merge-conflict	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
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 awaiting-author merge-conflict t-logic new-contributor	✅	❌	❌	✅	❌	❌		blocked on another PR
28622	alreadydone	chore(Mathlib): replace `=>` by `↦`	merge-conflict	✅	✅	❌	✅	✅	❌		merge conflict
24793	tristan-f-r	feat: trace of unitarily similar matrices	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
26645	erdOne	feat(RingTheory/PowerSeries): Construction of `Q` such that `P(Q(X)) = X`	awaiting-author t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
28626	alreadydone	chore(Archive, Counterexamples): replace => by ↦	merge-conflict	✅	✅	❌	✅	✅	❌		merge conflict
26078	kckennylau	feat(AlgebraicGeometry): add x, y, px, py for points on elliptic curves	awaiting-author t-algebraic-geometry	✅	✅	✅	✅	❌	❌		awaiting author
19582	yu-yama	feat(GroupExtension/Abelian): define `OfMulDistribMulAction.equivH2`	blocked-by-other-PR merge-conflict t-algebra new-contributor	❌	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7300	ah1112	feat: synthetic geometry	help-wanted awaiting-author merge-conflict t-euclidean-geometry	❌	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
13795	astrainfinita	perf(Algebra/{Group, GroupWithZero, Ring}/InjSurj): reduce everything	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
28150	Equilibris	chore: clean up proofs typevec proofs	merge-conflict new-contributor t-data	✅	✅	❌	✅	✅	❌		merge conflict
25488	VTrelat	feat(SetTheory/ZFC/Rationals): define rationals in ZFC	blocked-by-other-PR merge-conflict new-contributor t-set-theory	❌	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
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 new-contributor t-data	❌	✅	✅	✅	❌	❌		failing CI
28787	alreadydone	feat(Counterexamples): a domain whose ring of differences is not a domain	blocked-by-other-PR merge-conflict t-algebra large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
24719	madvorak	feat(LinearAlgebra/Matrix/NonsingularInverse): inverting `Matrix` inverts its `LinearEquiv`	awaiting-author t-algebra	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
27437	kckennylau	feat(RingTheory/Valuation): some lemmas about comparing with 1 and 0 and with each other	WIP merge-conflict t-ring-theory	✅	✅	❌	❌	✅	❌		labelled WIP
28148	kckennylau	feat(Matrix): Simproc and Rw-proc for Matrix Transpose	merge-conflict t-meta	✅	✅	❌	✅	✅	❌		merge conflict
28686	mitchell-horner	feat(Combinatorics/SimpleGraph): prove the Erdős-Stone theorem	WIP blocked-by-other-PR merge-conflict t-combinatorics	✅	❌	❌	❌	✅	❌		blocked on another PR
28687	mitchell-horner	feat(Combinatorics/SimpleGraph): prove the Erdős-Stone-Simonovits theorem	WIP blocked-by-other-PR merge-conflict t-combinatorics	✅	❌	❌	❌	✅	❌		blocked on another PR
28689	mitchell-horner	feat(Combinatorics/SimpleGraph): prove well-known corollaries of the Erdős-Stone-Simonovits theorem	WIP blocked-by-other-PR merge-conflict t-combinatorics	✅	❌	❌	❌	✅	❌		blocked on another PR
26952	robin-carlier	feat(CategoryTheory/DayConvolution): monoid objects internal to day convolutions	blocked-by-other-PR merge-conflict t-category-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
27133	robin-carlier	feat(CategoryTheory/Monoidal/DayConvolution): `C ⊛⥤ V` is monoidal closed when `V` is	blocked-by-other-PR merge-conflict 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	blocked-by-other-PR merge-conflict 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`	blocked-by-other-PR merge-conflict t-category-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
25741	robin-carlier	feat(AlgebraicTopology/SimplexCategory/SimplicialObject): definitions of simplicial objects by generators and relation	blocked-by-other-PR merge-conflict t-category-theory large-import t-algebraic-topology	❌	❌	❌	✅	✅	❌		blocked on another PR
26931	javra	feat(CategoryTheory/Enriched): `V`-enriched isomorphisms	awaiting-author merge-conflict t-category-theory infinity-cosmos	✅	✅	❌	✅	❌	❌		merge conflict
27707	FLDutchmann	feat(NumberTheory/SelbergSieve): define Selberg's weights and prove basic results.	blocked-by-other-PR merge-conflict t-number-theory t-analysis	✅	❌	❌	✅	✅	❌		blocked on another PR
25208	erdOne	feat(LinearAlgebra): `tensor_induction` macro	WIP merge-conflict RFC t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
28803	astrainfinita	refactor: unbundle algebra from `ENormed*`	merge-conflict t-analysis t-algebra slow-typeclass-synthesis awaiting-zulip	✅	✅	❌	✅	❌	❌		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	awaiting-CI t-ring-theory	❌	✅	✅	✅	❌	❌		does not pass CI
26159	upobir	feat(Algebra/QuadraticDiscriminant): Adding inequalities on quadratic from inequalities on discriminant	awaiting-author t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
28151	iehality	feat(Computability): r.e. sets are closed under inter/union/projection/composition	awaiting-author merge-conflict t-computability	✅	✅	❌	✅	❌	❌		merge conflict
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	blocked-by-other-PR merge-conflict t-meta	❌	❌	❌	✅	✅	❌		blocked on another PR
13036	joelriou	feat(CategoryTheory/Sites): under certain conditions, cover preserving functors preserve 1-hypercovers	WIP merge-conflict t-category-theory	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
29527	kim-em	feat: script for checking Github URLs	WIP CI	✅	✅	✅	❌	✅	❌		labelled WIP
27335	eric-wieser	chore(Data/List): use simp-normal-form for boolean equalities	merge-conflict t-data	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25778	thefundamentaltheor3m	feat: Monotonicity of `setIntegral` for nonnegative functions	awaiting-author t-measure-probability new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
22517	j-loreaux	feat: `ℕ+` powers in semigroups	WIP merge-conflict large-import	✅	✅	❌	❌	✅	❌	⚠️	opened from a branch in the main mathlib repo (not a fork)
27933	grunweg	chore(OrdNode): format code example in code blocks	merge-conflict t-data	✅	✅	❌	✅	✅	❌		merge conflict
29615	eric-wieser	chore: add a computable shortcut for `AddCommMonoid ℂ`	easy t-analysis bench-after-CI	❌	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
28802	grunweg	feat: a tactic linter for continuity/measurability which can be `fun_prop`	merge-conflict t-meta awaiting-CI large-import	❌	✅	❌	✅	❌	❌		does not pass CI
25069	erdOne	feat(EllipticCurve): rational points of singular nodal cubics	awaiting-author merge-conflict t-algebraic-geometry	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
25070	erdOne	feat(EllipticCurve): rational points on singular cuspidal cubics	awaiting-author merge-conflict t-algebraic-geometry	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
26670	yu-yama	feat(GroupExtension/Abelian): define `conjClassesEquivH1`	awaiting-author merge-conflict 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	awaiting-author merge-conflict t-differential-geometry	✅	✅	❌	✅	❌	❌		merge conflict
28580	kmill	refactor: simplify implementation of `filter_upwards`	merge-conflict t-meta t-order	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
29010	grunweg	chore: more tests for field_simp features and edge cases		❌	✅	✅	✅	✅	❌		failing CI
27937	madvorak	feat(Logic/Basic): `congr_heq₂`	awaiting-author t-logic	✅	✅	✅	✅	❌	❌		awaiting author
7125	eric-wieser	feat: additive monoid structure via biproducts	WIP merge-conflict awaiting-CI t-category-theory	✅	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
27950	alreadydone	feat(MonoidAlgebra): criteria for `single` to be a unit, irreducible or prime	WIP merge-conflict t-algebra	❌	✅	❌	❌	✅	❌		labelled WIP
28067	grunweg	Docstring enumerations	blocked-by-other-PR merge-conflict	❌	❌	❌	✅	✅	❌		blocked on another PR
28908	joelriou	feat(CategoryTheory): Pullback functors on `Over` categories in `Type` have right adjoints	awaiting-author merge-conflict t-category-theory	❌	✅	❌	✅	❌	❌		failing CI
25480	ocfnash	feat: define a concrete model of the `𝔤₂` root system	WIP merge-conflict t-algebra large-import	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
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
27829	dupuisf	feat: modify `cfc_tac` to use `grind`	WIP merge-conflict	❌	✅	❌	❌	✅	❌	⚠️	labelled WIP
21950	erdOne	feat(NumberTheory/Padics): the completion of `ℚ` at a finite place is `ℚ_[p]`	merge-conflict t-number-theory	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26178	ppls-nd-prs	feat(CategoryTheory/Limits): Fubini for products	awaiting-author merge-conflict 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	blocked-by-other-PR merge-conflict t-category-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
27432	robin-carlier	feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): pseudofunctoriality of categorical pulback squares	blocked-by-other-PR merge-conflict t-category-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
27481	robin-carlier	feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): adjunctions and equivalences of categorical pullback squares	blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
27686	robin-carlier	feat(CategoryTheory/Limits/Shapes/Pullback/Categorical/Square): more API for `CatPullbackSquare`	blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
27687	robin-carlier	feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): squares equivalent to a `CatPullbackSquare`	blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
27688	robin-carlier	feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): coherence statement for `CatPullbackSquare.inverse`	blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
27689	robin-carlier	feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): horizontal pasting calculus for `CatPullbackSquare`	blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
27690	robin-carlier	feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): vertical pasting calculus for `CatPullbackSquare`	blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
27740	robin-carlier	feat(CategoryTheory/Limits/Shapes/Pullback/Categorical): pasting calculus for `CategoricalPullback`	blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
26330	Timeroot	feat: "Junk value" test file	awaiting-author t-data	✅	✅	✅	✅	❌	❌		awaiting author
28452	plp127	feat: Define `ZMod.fintype` without cases	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-category-theory t-algebraic-topology	✅	✅	❌	✅	✅	❌		merge conflict
28074	grunweg	Isbilinearmap	WIP merge-conflict	❌	✅	❌	❌	✅	❌		labelled WIP
26579	robin-carlier	feat(CategoryTheory/Limits/Pullbacks/Categorical/CatCospanTransform): equivalences of categorical cospans	blocked-by-other-PR merge-conflict 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
27634	agjftucker	fix(Analysis/Calculus/Implicit): consistently rename {`map`, `fun`, `function`} to `fun`	blocked-by-other-PR merge-conflict t-analysis	✅	❌	❌	✅	✅	❌		blocked on another PR
28245	robin-carlier	feat(CategoryTheory/Bicategory/NaturalTransformation/Icon): strict associativity and unitality of icon composition	WIP blocked-by-other-PR merge-conflict awaiting-CI t-category-theory large-import	❌	❌	❌	❌	❌	❌		blocked on another PR
30079	dagurtomas	feat(CategoryTheory): IsSheafFor as a multiequalizer condition	WIP t-category-theory	❌	✅	✅	❌	✅	❌		labelled WIP
29012	grunweg	chore: reduce `Topology` imports in `Data`	merge-conflict file-removed	❌	✅	❌	✅	✅	❌		failing CI
26601	yuma-mizuno	feat(CategoryTheory): make `Functor.comp` irreducible	WIP merge-conflict t-category-theory	❌	✅	❌	❌	✅	❌		labelled WIP
23621	astrainfinita	chore: deprecate `LinearOrderedComm{Monoid, Group}WithZero`	merge-conflict t-algebra t-order	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
28630	Antidite	feat(Archive/Imo): right isosceles configuration in the complex plane	awaiting-author new-contributor IMO	✅	✅	✅	✅	❌	❌		awaiting author
30192	erdOne	feat(RingTheory): valuative topology = adic topology for discrete rank 1 valuations	WIP merge-conflict t-topology t-ring-theory	❌	✅	❌	❌	✅	❌		labelled WIP
26886	pechersky	feat(NumberTheory/Padics/ValuativeRel): ValuativeRel ℚ_[p]	WIP blocked-by-other-PR merge-conflict t-number-theory t-analysis t-algebra	✅	❌	❌	❌	✅	❌		blocked on another PR
27314	pechersky	feat(TopologyValued): `Valued` based on a range topology	blocked-by-other-PR merge-conflict t-topology	✅	❌	❌	✅	✅	❌		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	blocked-by-other-PR merge-conflict t-number-theory t-topology t-algebra large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
16773	arulandu	feat(Probability/Distributions): formalize Beta distribution	awaiting-author merge-conflict t-measure-probability new-contributor	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
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	awaiting-author merge-conflict t-category-theory	✅	✅	❌	✅	❌	❌		merge conflict
21853	smmercuri	feat: the adele ring of a number field is locally compact	WIP merge-conflict t-number-theory large-import	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26913	Paul-Lez	feat(NumberTheory/{*}): add a few lemmas about number field and cyclotomic extensions	WIP merge-conflict awaiting-CI t-number-theory t-algebra	❌	✅	❌	❌	❌	❌		labelled WIP
27302	tristan-f-r	feat(Fintype/Quotient): finLiftOn₂	awaiting-author t-data	✅	✅	✅	✅	❌	❌		awaiting author
28925	grunweg	chore: remove `linear_combination'` tactic	merge-conflict awaiting-zulip file-removed	✅	✅	❌	✅	❌	❌		awaiting a zulip discussion
29432	lecopivo	feat: `data_synth` tactic to prove `HasFDerivAt 𝕜 f ?f' x` and similar	WIP t-meta	❌	✅	✅	❌	✅	❌		labelled WIP
29855	eric-wieser	chore(Data/Finset/Sort): lemmas about `0 : Fin _` and `Fin.last _`	delegated easy t-order t-data	❌	✅	✅	✅	✅	❌		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	awaiting-author merge-conflict t-number-theory t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
28826	alreadydone	feat(CategoryTheory): Additive and Linear when Hom types are only monoids	WIP merge-conflict awaiting-CI t-category-theory	❌	✅	❌	❌	❌	❌		labelled WIP
30460	janithamalith	feat(Nat): add lemma nat_card_orbit_mul_card_stabilizer_eq_card_group	awaiting-author new-contributor t-group-theory	✅	✅	✅	✅	❌	❌		awaiting author
30209	Ruben-VandeVelde	feat: some TwoSidedIdeal.span lemmas	awaiting-author FLT t-ring-theory	✅	✅	✅	✅	❌	❌		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
27196	YaelDillies	refactor(Polynomial/Bivariate): swap `X` and `Y` for improved notation	WIP t-algebra toric	❌	✅	✅	❌	✅	❌		labelled WIP
24532	robertmaxton42	feat(LinearAlgebra/FreeProduct): fill out the `FreeProduct.asPowers` namespace	merge-conflict t-algebra	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
27683	dupuisf	feat: grind tags for set operations	merge-conflict t-data	❌	✅	❌	✅	✅	❌		failing CI
30828	DeVilhena-Paulo	feat: implementation of `Finmap.merge`	new-contributor t-data	❌	✅	✅	✅	✅	❌		failing CI
29355	girving	feat(Trigonometric): Taylor series bounds for sin and cos	merge-conflict t-analysis	❌	✅	❌	✅	✅	❌		failing CI
28298	thorimur	chore: dedent `to_additive` docstrings	documentation awaiting-author merge-conflict	✅	✅	❌	✅	❌	❌		merge conflict
28737	astrainfinita	refactor: deprecate `MulEquivClass`	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
28676	sun123zxy	feat(NumberTheory/ArithmeticFunction): wrap `Nat.totient` as an `ArithmeticFunction`	awaiting-author merge-conflict t-number-theory new-contributor large-import	✅	✅	❌	✅	❌	❌		merge conflict
30299	franv314	feat(Topology/Instances): Cantor set	awaiting-author merge-conflict t-topology new-contributor file-removed	✅	✅	❌	✅	❌	❌		merge conflict
30303	franv314	chore(Topology/Instances): add deprecated module	blocked-by-other-PR merge-conflict new-contributor	✅	❌	❌	✅	✅	❌		blocked on another PR
27976	smmercuri	feat: `ramificationIdx` for `NumberField.InfinitePlace`	WIP merge-conflict t-number-theory	✅	✅	❌	❌	✅	❌		labelled WIP
26357	javra	feat(CategoryTheory): linear categories as `ModuleCat R`-enriched categories	awaiting-author merge-conflict t-category-theory large-import	✅	✅	❌	✅	❌	❌		merge conflict
26085	grunweg	feat: disjoint unions distribute with products of manifolds	WIP please-adopt merge-conflict t-differential-geometry	❌	✅	❌	❌	✅	❌		looking for help
27180	ADedecker	feat: quotient of a monoid with zero by a multiplicative congruence	delegated merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		merge conflict
30790	urkud	chore: partially migrate from `ContinuousMap.continuous`	merge-conflict	❌	✅	❌	✅	✅	❌		failing CI
30408	kckennylau	feat(RingTheory): more algebra instances for HomogeneousLocalization and linear constructors	t-ring-theory	❌	✅	✅	✅	✅	❌		failing CI
29871	zach1502	feat(Matrix/Transvection): Gauss pivot determinant identity and pivot preservation	awaiting-author t-algebra new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
30109	scholzhannah	feat: the subcomplexes of a (relative classical) CW complex form a completely distributive lattice	awaiting-author t-topology	✅	✅	✅	✅	❌	❌		awaiting author
25692	Whysoserioushah	feat(RingTheory/MatrixAlgebra): add a more general version of `matrixEquivTensor`	awaiting-author merge-conflict t-ring-theory	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
25012	urkud	refactor(*): migrate from `Matrix.toLin'` to `Matrix.mulVecLin`	merge-conflict	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
29638	yuma-mizuno	feat(CategoryTheory): define descent data by presieves	WIP merge-conflict t-category-theory	✅	✅	❌	❌	✅	❌		labelled WIP
30158	nicolaviolette	feat: combinatorics simplegraph basic	awaiting-author t-combinatorics new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
27708	vihdzp	feat: unions and intersections of ordinals are ordinals	awaiting-author merge-conflict t-set-theory	✅	✅	❌	✅	❌	❌		merge conflict
27516	gaetanserre	feat: add rational approximation lemma for suprema in `unitInterval`	awaiting-author t-topology	✅	✅	✅	✅	❌	❌		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	blocked-by-other-PR merge-conflict t-measure-probability large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
29992	vlad902	feat(Order): finite (Max)Chains always contains a top/max element	WIP merge-conflict t-order large-import	❌	✅	❌	❌	✅	❌		labelled WIP
26901	5hv5hvnk	feat: a simproc version of `compute_degree`	awaiting-author merge-conflict t-meta awaiting-CI new-contributor	❌	✅	❌	✅	❌	❌		does not pass CI
31020	grunweg	feat: mfderiv of Sum.inl and Sum.inr	WIP merge-conflict	❌	✅	❌	❌	✅	❌	⚠️	labelled WIP
25775	emilyriehl	feat(AlgebraicTopology/SimplicialSet/NerveAdjunction): to Strict Segal 2	awaiting-author merge-conflict t-category-theory infinity-cosmos t-algebraic-topology	❌?	✅	❌	✅	❌	❌		infrastructure-related CI failing
14752	AntoineChambert-Loir	fix(Topology/Algebra/Valued): repair definition of Valued	WIP merge-conflict t-topology t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26827	pechersky	feat(Analysis/Normed/ValuativeRel): helper instance for NormedField	merge-conflict t-number-theory t-analysis t-algebra	✅	✅	❌	✅	✅	❌		merge conflict
30150	imbrem	feat(CategoryTheory/Monoidal): to_additive for MonoidalCategory	merge-conflict t-meta t-category-theory new-contributor awaiting-zulip large-import	✅	✅	❌	✅	❌	❌		awaiting a zulip discussion
25765	JovanGerb	feat(gcongr): lemma for rewriting inside divisibility	delegated t-data	✅	✅	✅	✅	✅	✅		delegated
30824	grunweg	wip: another smoothness lemma for local frames	WIP merge-conflict t-differential-geometry	❌	✅	❌	❌	✅	❌		labelled WIP
31593	Ruben-VandeVelde	feat: some lemmas about MonoidAlgebra	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
31596	grunweg	chore: remove extraneous uses of push_neg	WIP merge-conflict	❌	✅	❌	❌	✅	❌		labelled WIP
26885	pechersky	feat(Topology/ValuativeRel): ValuativeTopology 𝒪[K]	t-number-theory t-topology t-algebra	❌	✅	✅	✅	✅	❌		failing CI
15651	TpmKranz	feat(Computability/NFA): operations for Thompson's construction	awaiting-author merge-conflict new-contributor t-computability awaiting-zulip	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
12032	mcdoll	feat: delta distribution as a limit	WIP t-analysis	❌	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
9693	madvorak	feat: Linear programming in the standard form	WIP merge-conflict RFC t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
27392	Paul-Lez	feat(Tactic/SimpUtils): add simproc finding commands	awaiting-author merge-conflict t-meta large-import file-removed	❌	✅	❌	✅	❌	❌		failing CI *
15649	TpmKranz	feat(Computability): introduce Generalised NFA as bridge to Regular Expression	awaiting-author merge-conflict new-contributor t-computability awaiting-zulip	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
5745	alexjbest	feat: a tactic to consume type annotations, and make constructor nicer	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
5863	eric-wieser	feat: add elaborators for concrete matrices	help-wanted blocked-by-other-PR merge-conflict t-meta	❌	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
5919	MithicSpirit	feat: implement orthogonality for AffineSubspace	help-wanted WIP merge-conflict t-analysis new-contributor	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7386	madvorak	feat: Define linear programs	WIP merge-conflict RFC t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
9352	chenyili0818	feat: arithmetic lemmas for `gradient`	awaiting-author merge-conflict t-analysis	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict t-category-theory	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
10660	eric-wieser	feat(LinearAlgebra/CliffordAlgebra): construction from a basis	WIP awaiting-author merge-conflict t-algebra	❌	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
10977	grunweg	feat: germs of smooth functions	awaiting-author merge-conflict t-differential-geometry t-topology t-analysis	❌	✅	❌	✅	❌	❌		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)	awaiting-author merge-conflict t-logic	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
11890	adomani	feat: the terminal refine linter	awaiting-author merge-conflict t-linter	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
12006	adomani	feat: the `suffa` tactic	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
13442	dignissimus	feat: mabel tactic for multiplicative abelian groups	help-wanted awaiting-author modifies-tactic-syntax merge-conflict t-meta new-contributor	❌	✅	❌	❌	❌	❌		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	awaiting-author merge-conflict t-algebra new-contributor	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
14345	digama0	feat: the Dialectica category is monoidal closed	awaiting-author merge-conflict t-category-theory	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict t-ring-theory	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict t-ring-theory	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
15055	sinhp	feat: the category of pointed objects of a concrete category	awaiting-author merge-conflict t-category-theory	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
15224	AnthonyBordg	feat(CategoryTheory/Sites): covering families and their associated Grothendieck topology	awaiting-author merge-conflict t-category-theory new-contributor	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
16303	grunweg	feat(CI): check for badly formatted titles or missing/contradictory labels	awaiting-author merge-conflict CI	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
18236	joelriou	feat(Algebra/Category/ModuleCat/Presheaf): the endofunctor of presheaves of modules induced by an oplax natural transformation	WIP awaiting-author merge-conflict awaiting-CI t-category-theory t-algebra	❌	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
18749	GabinKolly	feat(ModelTheory): preparatory work for the existence of Fraïsse limits	awaiting-author merge-conflict t-logic	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
18876	GabinKolly	feat(ModelTheory/Fraisse): add proof that Fraïssé limits exist	blocked-by-other-PR merge-conflict t-logic	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
19323	madvorak	feat: Function to Sum decomposition	WIP merge-conflict t-data	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
19378	adamtopaz	feat: Explanation widgets	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
19456	AntoineChambert-Loir	feat(Data/Finsupp/MonomialOrder/DegRevLex): homogeneous reverse lexicographic order	WIP merge-conflict t-algebraic-geometry t-order t-data	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
20051	Timeroot	feat: `Clone` and some instances	blocked-by-other-PR awaiting-author merge-conflict t-algebra	❌	❌	❌	✅	❌	❌		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	awaiting-author merge-conflict t-data	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
20648	anthonyde	feat: formalize regular expression -> εNFA	merge-conflict new-contributor t-computability awaiting-zulip	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
20649	GabinKolly	feat(ModelTheory/Graph): prove characterization of the fraisse limit of finite simple graphs	WIP merge-conflict t-combinatorics t-logic large-import	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
20652	jjaassoonn	feat: categorical description of center of a ring	awaiting-author merge-conflict t-category-theory t-algebra	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
20924	tomaz1502	feat(Computability/QueryComplexity): Oracle-based computation	merge-conflict t-computability	❌	✅	❌	✅	✅	❌		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	blocked-by-other-PR merge-conflict t-computability	❌	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
21270	GabinKolly	feat(ModelTheory/Bundled): first-order embeddings and equivalences from equalities	awaiting-author merge-conflict t-logic large-import	✅	✅	❌	✅	❌	❌		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	blocked-by-other-PR merge-conflict t-logic	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
21616	peabrainiac	feat(Topology): concatenating countably many paths	awaiting-author merge-conflict t-topology	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict t-category-theory	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
21829	Whysoserioushah	feat(LinearAlgebra/TensorProduct/HomTensor): Add TensorProduct of Hom-modules	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		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	merge-conflict awaiting-CI t-algebra new-contributor large-import	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22159	shetzl	feat: add definition of pushdown automata	awaiting-author merge-conflict new-contributor t-computability	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22231	pechersky	feat(Algebra/Valued): `AdicExpansion` initial defns	awaiting-author merge-conflict t-topology t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22232	pechersky	feat(Algebra/Valued): `AdicExpansion.apprUpto`	blocked-by-other-PR merge-conflict t-topology	❌	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22233	pechersky	feat(Algebra/Valued): `AdicExpansion.evalAt`	blocked-by-other-PR merge-conflict t-topology	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22302	658060	feat: add `CategoryTheory.Topos.Power`	awaiting-author merge-conflict t-category-theory new-contributor	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22314	shetzl	feat: add leftmost derivations for context-free grammars	awaiting-author merge-conflict new-contributor t-computability	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22662	plp127	feat: Localization.Away.lift (computably)	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
22790	mhk119	feat: Extend `taylor_mean_remainder_lagrange` to `x < x_0`	awaiting-author merge-conflict t-analysis new-contributor	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22861	eric-wieser	feat: add the trace of a bilinear form	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict t-data	✅	✅	❌	✅	❌	❌		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	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
23285	AntoineChambert-Loir	refactor: directed systems in terms of functors	WIP merge-conflict t-category-theory t-algebra large-import	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
23460	Timeroot	feat: Definition of `Clone`	blocked-by-other-PR merge-conflict t-algebra	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
23503	apnelson1	feat(Topology/Instances/ENat): ENat and tsum	WIP merge-conflict t-topology large-import	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
23585	plp127	feat: `Filter.atMax` and `Filter.atMin`	WIP merge-conflict t-order	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
23758	erdOne	feat(Topology/Algebra): linearly topologized iff non-archimedean	awaiting-author merge-conflict t-topology t-algebra large-import	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
23835	chrisflav	feat(Topology): cardinality of connected components is bounded by cardinality of fiber	awaiting-author merge-conflict t-topology	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
24333	xcloudyunx	feat(Combinatorics/SimpleGraph): cycle graph implementation for generic vertex types	awaiting-author merge-conflict t-combinatorics new-contributor	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict t-category-theory	❌	✅	❌	✅	❌	❌		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	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25324	eric-wieser	feat: more functorial results about DFinsupp	awaiting-author merge-conflict t-algebra t-data	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
25585	Paul-Lez	feat(Tactic/Linters/DeprecatedSimpLemma): lint for deprecated simp lemmas	awaiting-author merge-conflict t-linter	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
25739	literandltx	feat(NumberTheory/LegendreSymbol): Add sqrt‐of‐residue theorems for p=4k+3 and p=8k+5	awaiting-author merge-conflict t-number-theory new-contributor	✅	✅	❌	✅	❌	❌		merge conflict
25974	scholzhannah	feat(Topology/Compactness/CompactlyCoherentSpace): compact coherentification (k-ification)	merge-conflict t-topology large-import	✅	✅	❌	✅	✅	❌		merge conflict
26051	Komyyy	feat(Mathlib/GroupTheory/SpecificGroups/Alternating): A_n is simple iff n = 3 or 5 ≤ n	WIP merge-conflict large-import t-group-theory	✅	✅	❌	❌	✅	❌		labelled WIP
26165	oliver-butterley	feat(MeasureTheory.VectorMeasure): add lemma which shows that variation of a `ℝ≥0∞` VectorMeasure is equal to itself	blocked-by-other-PR merge-conflict t-measure-probability new-contributor	✅	❌	❌	✅	✅	❌		blocked on another PR
26300	igorkhavkine	feat(Analysis/Calculus/FDeriv): continuous differentiability from continuous partial derivatives on an open domain in a product space	WIP awaiting-author merge-conflict t-analysis new-contributor	❌	✅	❌	❌	❌	❌		labelled WIP
26329	Timeroot	feat: Definition of `Clone` notations and typeclasses	awaiting-author merge-conflict awaiting-CI t-algebra	❌	✅	❌	✅	❌	❌		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	blocked-by-other-PR merge-conflict 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	awaiting-author merge-conflict t-algebra new-contributor	✅	✅	❌	✅	❌	❌		merge conflict
26644	kckennylau	feat(SetTheory/ZFC): Define the language of sets and state the ZFC axioms	awaiting-author merge-conflict t-set-theory	✅	✅	❌	✅	❌	❌		merge conflict
26648	eric-wieser	chore(TensorProduct): remove more `suppress_compilation`s	blocked-by-core-PR merge-conflict t-algebra	✅	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26757	fweth	feat(CategoryTheory/Topos): define elementary topos	awaiting-author merge-conflict t-category-theory new-contributor	❌	✅	❌	✅	❌	❌		failing CI
26914	quangvdao	feat(Data/PFunctor/Univariate): more definitions for univariate `PFunctor`	merge-conflict t-data	✅	✅	❌	✅	✅	❌		merge conflict
26920	yuma-mizuno	feat(Tactic.CategoryTheory): add associator inserting tactic	WIP merge-conflict t-meta t-category-theory	❌	✅	❌	❌	✅	❌		labelled WIP
26990	joelriou	feat(CategoryTheory/Abelian): Noetherian objects form a Serre class	WIP merge-conflict t-category-theory	❌	✅	❌	❌	✅	❌		labelled WIP
27098	Paul-Lez	feat(Algebra/Category/ModuleCat/Sheaf/VectorBundle): define vector bundles	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
27155	Pjotr5	feat: Shearer's bound on the independence number of triangle free graphs	awaiting-author merge-conflict t-combinatorics new-contributor	❌	✅	❌	✅	❌	❌		failing CI
27163	pechersky	feat(Topology/ValuativeRel): of and to basis of compatible valuations	awaiting-author merge-conflict t-number-theory t-topology t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
27187	Komyyy	feat: `NONote` represents ordinals < ε₀	WIP merge-conflict t-set-theory	❌	✅	❌	❌	✅	❌		labelled WIP
27215	kckennylau	feat(AlgebraicGeometry): Define the Zariski site on `CommRingCatᵒᵖ`	awaiting-author merge-conflict t-algebraic-geometry	✅	✅	❌	✅	❌	❌		merge conflict
27309	kckennylau	feat(CategoryTheory): a presheaf on `CostructuredArrow F d` can be extended to a presheaf on `C`	WIP merge-conflict t-category-theory	✅	✅	❌	❌	✅	❌		labelled WIP
27321	kckennylau	feat(CategoryTheory): Colimit can be computed fiberwise	merge-conflict awaiting-CI t-category-theory	❌	✅	❌	✅	❌	❌		does not pass CI
27417	PierreQuinton	feat: add `SigmaCompleteLattice`	awaiting-author merge-conflict t-order	✅	✅	❌	✅	❌	❌		merge conflict
27534	PierreQuinton	feat: a typeclass for `sSup`/`sInf` to be lawful	merge-conflict t-order	✅	✅	❌	✅	✅	❌		merge conflict
27753	YunkaiZhang233	feat(CategoryTheory): implemented proofs for factorisation categories being equivalent to iterated comma categories in two ways	awaiting-author merge-conflict t-category-theory new-contributor	✅	✅	❌	✅	❌	❌		merge conflict
27824	ChrisHughes24	feat(Calculus): exists_gt_of_deriv_pos and variants	awaiting-author merge-conflict t-analysis	✅	✅	❌	✅	❌	❌		merge conflict
27850	fyqing	feat: 0-dimensional manifolds are discrete and countable	awaiting-author merge-conflict 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	awaiting-author merge-conflict 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
28316	eric-wieser	feat(Tactic/NormNum): better trace nodes	merge-conflict t-meta	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
28325	pechersky	feat(WithZeroTopology): `locallyCompactSpace_iff_locallyFiniteOrder_units`	merge-conflict t-topology t-order large-import	❌	✅	❌	✅	✅	❌		failing CI
28349	kckennylau	feat(Meta): add notation for naming stacked polynomials	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		merge conflict
28530	nonisomorphiclinearmap	feat(Combinatorics/SimplicialComplex/Topology): add standard simplices and geometric realisation (colimit + functoriality)	blocked-by-other-PR merge-conflict t-combinatorics new-contributor	✅	❌	❌	✅	✅	❌		blocked on another PR
28868	yury-harmonic	feat(Positive): add `OfNat` instance	merge-conflict t-algebra large-import	❌	✅	❌	✅	✅	❌		failing CI
28871	JaafarTanoukhi	feat(Combinatorics/Digraph): Tournaments	merge-conflict t-combinatorics new-contributor	✅	✅	❌	✅	✅	❌		merge conflict
29055	vihdzp	feat: `Ordinal.toENat`	awaiting-author merge-conflict t-set-theory	✅	✅	❌	✅	❌	❌		merge conflict
29108	JonBannon	feat(MeasureTheory): add `LInfty.lean` with `Mul` and `const` related results.	awaiting-author merge-conflict t-measure-probability	✅	✅	❌	✅	❌	❌		merge conflict
29500	vihdzp	feat: `WellFoundedLT (LowerSet α)`	awaiting-author merge-conflict t-order	✅	✅	❌	✅	❌	❌		merge conflict
29526	llllvvuu	feat: `Multiset.map f` identifies `f` up to permutation	merge-conflict t-data	✅	✅	❌	✅	✅	❌		merge conflict
29675	yury-harmonic	feat(Wolstenholme): new file	help-wanted awaiting-author merge-conflict t-data	❌	✅	❌	❌	❌	❌		looking for help
29720	javra	feat(CategoryTheory): `TransportEnrichment` and `ForgetEnrichment` as 2-functors	WIP merge-conflict t-category-theory	❌	✅	❌	❌	✅	❌		labelled WIP
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
30004	luigi-massacci	feat(MeasureTheory/Integral/TestAgainst): integrating BCFs against a finite measure or an L1Loc map as CLMs	awaiting-author merge-conflict t-analysis t-measure-probability	✅	✅	❌	✅	❌	❌		merge conflict
30042	JovanGerb	feat(push): `@[push]` attributes for `∈` in `Set`, `Finset` and `Multiset`	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		merge conflict
30451	kckennylau	feat(HomogeneousIdeal): generalize to homogeneous submodule	merge-conflict t-ring-theory	❌	✅	❌	✅	✅	❌		failing CI
30933	joelriou	feat(CategoryTheory): the linearization of a category	awaiting-author merge-conflict t-category-theory	✅	✅	❌	✅	❌	❌		merge conflict
31194	grunweg	feat: add `#check'` command and tactic, which only show explicit arguments	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		merge conflict
31351	grunweg	feat: manifolds with smooth boundary	WIP merge-conflict t-differential-geometry	❌	✅	❌	❌	✅	❌		labelled WIP
31356	adomani	feat: add inspect-like functions	merge-conflict t-meta	✅	✅	❌	✅	✅	❌		merge conflict
31604	maksym-radziwill	feat: analyticity of dslope	awaiting-author merge-conflict t-analysis	✅	✅	❌	✅	❌	❌		merge conflict
31738	robertmaxton42	feat: quivers can be represented as functors from the walking quiver	awaiting-author merge-conflict t-category-theory	❌	✅	❌	✅	❌	❌		failing CI
21915	YaelDillies	feat: simproc for `Int.divisorsAntidiag`	WIP t-meta	❌	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
19475	YaelDillies	feat: group markings	WIP blocked-by-other-PR t-algebra	❌	❌	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
15443	YaelDillies	feat: Marcinkiewicz-Zygmund inequality	WIP t-analysis	❌	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
31590	SuccessMoses	chore: tag `commutatorElement_def` with `simp`	awaiting-author t-algebra new-contributor	❌	✅	✅	✅	❌	❌		failing CI
31587	JovanGerb	Lean pr testing 11156	WIP merge-conflict	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)*
25802	dagurtomas	feat(AlgebraicTopology): anodyne morphisms of simplicial sets	WIP t-topology	❌	✅	✅	❌	✅	❌		labelled WIP
6268	eric-wieser	fix: fixups to #3838	WIP merge-conflict	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
6859	MohanadAhmed	feat: TryLean4Bundle: Windows Bundle Creator	help-wanted WIP CI	✅	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
6993	jjaassoonn	feat: lemmas about `AddMonoidAlgebra.{divOf, modOf}`	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
7427	MohanadAhmed	feat: eigenvalues sorted in ascending/descending order	WIP merge-conflict	✅	✅	❌	❌	✅	❌	⚠️	opened from a branch in the main mathlib repo (not a fork)
9339	FMLJohn	feat(RingTheory/GradedAlgebra/HomogeneousIdeal): given a finitely generated homogeneous ideal of a graded semiring, construct a finite spanning set for the ideal which only contains homogeneous elements	merge-conflict t-ring-theory	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
9564	AntoineChambert-Loir	chore: weaken commutativity assumptions for AdjoinRoot.lift and AdjoinRoot.liftHom	WIP merge-conflict t-algebra	???	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
10026	madvorak	feat: linear programming according to Antoine Chambert-Loir's book	WIP merge-conflict RFC t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
10159	madvorak	feat: linear programming according to Antoine Chambert-Loir's book — affine version	WIP merge-conflict RFC t-algebra	✅	✅	❌	❌	✅	❌		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	???	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
11021	jstoobysmith	feat(AlgebraicTopology): add join of augmented SSets	WIP merge-conflict new-contributor t-algebraic-topology	✅	✅	❌	❌	✅	❌		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	???	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
12087	JADekker	feat: complete API for K-Lindelöf spaces	blocked-by-other-PR please-adopt merge-conflict t-topology	???	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
12251	ScottCarnahan	refactor(RingTheory/HahnSeries): several generalizations	WIP merge-conflict t-algebra t-order	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
12394	JADekker	feat: define pre-tight and tight measures	awaiting-author please-adopt merge-conflict t-measure-probability	❌	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
12452	JADekker	feat(Cocardinal): add some more api	awaiting-CI t-topology	???	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
14426	adomani	feat: `#min_imps` command (development branch)	WIP merge-conflict	???	✅	❌	❌	✅	❌	⚠️	opened from a branch in the main mathlib repo (not a fork)
14686	smorel394	feat(AlgebraicGeometry/Grassmannian): define the Grassmannian scheme	WIP please-adopt merge-conflict t-algebraic-geometry workshop-AIM-AG-2024	???	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
17071	ScottCarnahan	feat(LinearAlgebra/RootSystem): separation, base, cartanMatrix	WIP merge-conflict t-algebra	???	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
17471	joelriou	feat(Algebra/ModuleCat/Differentials/Sheaf): the sheaf of relative differentials	WIP blocked-by-other-PR merge-conflict t-category-theory t-algebraic-geometry large-import	❌	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
18626	hannahfechtner	feat: define Artin braid groups	awaiting-author merge-conflict t-algebra new-contributor	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
18784	erdOne	feat(AlgebraicGeometry): use `addMorphismPropertyInstances`	blocked-by-other-PR merge-conflict t-algebraic-geometry	❌	❌	❌	✅	✅	❌		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)
19607	madvorak	feat: block matrices are totally unimodular	WIP blocked-by-other-PR merge-conflict	❌	❌	❌	❌	✅	❌	⚠️	opened from a branch in the main mathlib repo (not a fork)
20029	FrederickPu	feat(Tactic/simps): allow for Config attributes to be set directly	WIP merge-conflict t-meta new-contributor	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
21269	658060	feat(CategoryTheory/Topos): basic definitions and results in topos theory	WIP awaiting-author merge-conflict t-category-theory new-contributor	✅	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22805	ScottCarnahan	feat(FieldTheory/Finite): fixed points of Frobenius automorphism	WIP merge-conflict t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
23772	SEU-Prime	feat: Amice equivalence	WIP t-number-theory	???	✅	✅	❌	✅	❌		labelled WIP
23990	robertmaxton42	feat(Types.Colimits): Quot is functorial and colimitEquivQuot is natural	awaiting-author merge-conflict t-category-theory new-contributor	✅	✅	❌	✅	❌	❌		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)
24690	ScottCarnahan	feat(Data.Prod): reverse lexicographic order	WIP merge-conflict t-order	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
24692	ScottCarnahan	feat(RingTheory/HahnSeries/Basic): isomorphism of Hahn series induced by order isomorphism	WIP merge-conflict t-order	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25034	ScottCarnahan	feat(Algebra/Module/Equiv/Basic): Restriction of scalars from a semilinear equivalence to a linear equivalence	WIP t-algebra	✅	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25831	ScottCarnahan	feat(RingTheory/HahnSeries): Powers of a binomial	WIP merge-conflict t-ring-theory	✅	✅	❌	❌	✅	❌		labelled WIP
26455	ScottCarnahan	feat(LinearAlgebra/RootSystem): API for CartanMatrix	WIP merge-conflict t-algebra	✅	✅	❌	❌	✅	❌		labelled WIP
26804	kckennylau	feat(SetTheory): ZFSet is a model of ZFC	WIP merge-conflict t-set-theory	❌	✅	❌	❌	✅	❌		labelled WIP
26881	emo916math	feat(Analysis/Calculus/Deriv/Star): a formula for `deriv (conj ∘ f ∘ conj)`	awaiting-author t-analysis new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
26890	robin-carlier	feat(CategoryTheory/Monoidal/DayConvolution): more API for `DayFunctor`	merge-conflict t-category-theory	✅	✅	❌	✅	✅	❌		merge conflict
26310	kckennylau	feat: binary forms	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
26283	kckennylau	feat: resultant of polynomials	WIP merge-conflict t-algebra	❌	✅	❌	❌	✅	❌		labelled WIP
27991	sinianluoye	feat(Rat): add Rat.den_eq_of_add_den_eq_one and its dependent lemmas	awaiting-author new-contributor t-data	❌	✅	✅	✅	❌	❌		failing CI
28215	5hv5hvnk	feat: strong and Weak connectivity for Digraphs	WIP awaiting-author merge-conflict t-combinatorics new-contributor	❌	✅	❌	❌	❌	❌		labelled WIP
28970	Whysoserioushah	feat(Algebra/Algebra/ReducedNorm): defines reduced norm and trace	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
29212	Whysoserioushah	feat(Algebra/CrossProductAlgebra/Defs): define Cross Product Algebra	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
29514	grunweg	feat(CI): use more strict mode	WIP merge-conflict CI	❌	✅	❌	❌	✅	❌		labelled WIP
29574	JarodAlper	feat: regular local rings are domains	merge-conflict new-contributor t-ring-theory	❌	✅	❌	✅	✅	❌		failing CI
28718	imbrem	feat: class for chosen finite coproducts	blocked-by-other-PR awaiting-author merge-conflict t-category-theory new-contributor	❌	❌	❌	✅	❌	❌		blocked on another PR
30352	kckennylau	feat(RingTheory): Homogeneous localization of tensor product	WIP blocked-by-other-PR merge-conflict	❌	❌	❌	❌	✅	❌	⚠️	blocked on another PR
30366	sinhp	feat(CategoryTheory): The Preliminaries for Locally Cartesian Closed Categories	awaiting-author merge-conflict t-category-theory	✅	✅	❌	✅	❌	❌		merge conflict
26765	KiringYJ	feat(MeasureTheory/PiSystem): add π-λ theorem and SetLike instance	awaiting-author t-measure-probability new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
29409	Julian	feat(Mathlib/Analysis): deriv_eq_self and deriv_exp_iff	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
31513	FLDutchmann	feat(Tactic): `polynomial` tactic	blocked-by-other-PR merge-conflict t-meta	✅	❌	❌	✅	✅	❌		blocked on another PR
27306	xyzw12345	feat: `lie_ring` tactic and `LieReduce` command	t-meta	❌	✅	✅	✅	✅	❌		failing CI
29434	ntapiam	feat(NonAssoc/LieAdmissible): prove every ring/algebra is LieAdmissible	t-algebra new-contributor	❌	✅	✅	✅	✅	❌		failing CI
27694	grunweg	feat: Gram-Schmidt orthonormalisation preserves continuity of sections	blocked-by-other-PR merge-conflict t-differential-geometry	❌	❌	❌	✅	✅	❌		blocked on another PR
27025	grunweg	feat: Gram-Schmidt procedure on smooth vector bundles yields smooth sections	blocked-by-other-PR merge-conflict t-differential-geometry	❌	❌	❌	✅	✅	❌		blocked on another PR
30637	strihanje01	feat(Combinatorics/SetFamily/Lindstrom): Lindstrom's theorem for subfamilies with equal unions	t-combinatorics new-contributor	❌	✅	✅	✅	✅	❌		failing CI
31949	ADedecker	chore: prefer `Pi.single i 1 j` over `fun j => if i = j then 1 else 0`	awaiting-author t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
25902	pfaffelh	feat: The finite product of semi-rings (in terms of measure theory) is a semi-ring.	awaiting-author merge-conflict t-measure-probability large-import brownian	✅	✅	❌	✅	❌	❌		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	awaiting-author merge-conflict t-algebra	❌	✅	❌	✅	❌	❌		failing CI
31176	mcdoll	feat(Analysis): Taylor's theorem with the integral remainder	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
28933	artie2000	chore(Data): correct definition for `single_apply`	WIP merge-conflict	❌	✅	❌	❌	✅	❌		labelled WIP
24627	pechersky	feat(Topology/Algebra/Valued): `IsLinearTopology 𝒪[K] K` and `𝒪[K] 𝒪[K]`	awaiting-author merge-conflict t-topology	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
27756	grunweg	feat: `Weak(Pseudo)EMetricSpace`, generalises `(Pseudo)EMetricSpace`	WIP merge-conflict t-topology carleson	❌	✅	❌	❌	✅	❌		labelled WIP
24016	plp127	feat: fine uniformity	merge-conflict t-topology	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
30995	kckennylau	feat(RingTheory): replace ofLinearEquiv with limit	awaiting-author t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
32094	grunweg	feat(runLinter): allow only running certain linters	CI t-linter	❌	✅	✅	✅	✅	❌		failing CI
32095	grunweg	chore: fix some explicitVarOfIff linter errors	WIP please-adopt merge-conflict	❌	✅	❌	❌	✅	❌		looking for help
31796	dobronx1325	feat(Data/Real/EReal): add mul_lt_mul_of_pos_left theorem	new-contributor t-data	❌	✅	✅	✅	✅	❌		failing CI
27258	JovanGerb	feat: Imo2020 q6	awaiting-author IMO	✅	✅	✅	✅	❌	❌		awaiting author
26138	xroblot	Development branch (2)	WIP merge-conflict	❌	✅	❌	❌	✅	❌		labelled WIP
31729	thorimur	chore: log on theorem type signature in unused instances in type linters	blocked-by-other-PR merge-conflict large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
32157	peabrainiac	feat(Analysis/Calculus): Hadamard's lemma	blocked-by-other-PR t-analysis	✅	❌	✅	✅	✅	❌		blocked on another PR
26436	AntoineChambert-Loir	feat(Mathlib/Data/Nat/Prime/Defs): fuel Nat.minFac	awaiting-author merge-conflict t-data	❌	✅	❌	✅	❌	❌		failing CI
24514	b-mehta	chore(Int/GCD): use fuel in xgcd	awaiting-author merge-conflict t-data	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
32169	saodimao20	feat: add convolution_comp_add_right	awaiting-author t-analysis new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
28244	robin-carlier	feat(CategoryTheory/Bicategory/NaturalTransformation): Icons	WIP blocked-by-other-PR merge-conflict awaiting-CI t-category-theory large-import	❌	❌	❌	❌	❌	❌		blocked on another PR
29933	smmercuri	chore: fix `def` naming isses in `Normed/Field/WithAbs.lean`	WIP merge-conflict	✅	✅	❌	❌	✅	❌		labelled WIP
31350	grunweg	feat: (unoriented) bordism groups	WIP blocked-by-other-PR merge-conflict t-differential-geometry	❌	❌	❌	❌	✅	❌		blocked on another PR
26389	jjdishere	feat(RingTheory): Perfectoid Field	WIP t-topology t-analysis t-algebra	❌	✅	✅	❌	✅	❌		labelled WIP
32285	awainverse	chore(ModelTheory/Bundled): Replace CategoryTheory.Bundled	awaiting-author t-logic	✅	✅	✅	✅	❌	❌		awaiting author
31663	xroblot	feat(Algebra): more instances about `min`, `max`, `iSup` and `iInf` of sub-algebras	WIP t-algebra	✅	✅	✅	❌	✅	❌		labelled WIP
31950	callesonne	feat(CategoryTheory/Product/Basic): make `Hom` into a 1-field structure	WIP merge-conflict t-category-theory	❌	✅	❌	❌	✅	❌		labelled WIP
27579	RemyDegenne	feat: risk of an estimator, DeGroot statistical information, total variation distance	WIP t-measure-probability large-import	❌	✅	✅	❌	✅	❌		labelled WIP
29315	kbuzzard	chore: raise priority of `IsTopologicalSemiring.toIsModuleTopology`	awaiting-author t-topology	❌	✅	✅	✅	❌	❌		failing CI
31730	thorimur	feat(Meta): declaration manipulation meta API: allow logging on type signature of theorems	t-meta	❌	✅	✅	✅	✅	❌		failing CI
31242	plp127	feat: express filter as supremum of principal filter and free filter	awaiting-author merge-conflict t-order	✅	✅	❌	✅	❌	❌		merge conflict
32474	mattrobball	perf(Module.LinearMap.Defs): deprioritize projections to parents for SemilinearMapClass	t-algebra	❌	✅	✅	✅	✅	❌		failing CI
31898	ntapiam	feat(LinearAlgebra/TensorAlgebra): implement HopfAlgebra for TensorAlgebra	awaiting-author new-contributor t-ring-theory	❌	✅	✅	✅	❌	❌		failing CI
31597	grunweg	chore(AtLocation): allow throwing a warning when no progress is being made	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		merge conflict
30525	515801431	feat(Mathlib/Combinatorics/Enumerative/Polya): Add Polya Counting	awaiting-author merge-conflict t-combinatorics new-contributor	✅	✅	❌	✅	❌	❌		merge conflict
31113	515801431	feat(Mathlib/Combinatorics/Enumerative/Polya.lean): Add additional theorem in `Polya.lean`	blocked-by-other-PR merge-conflict t-combinatorics new-contributor	✅	❌	❌	✅	✅	❌		blocked on another PR
24441	MrSumato	feat(Data/List): add Lyndon-Schutzenberger theorem on list commutativity	awaiting-author merge-conflict new-contributor t-data	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
28057	plp127	feat(SuccOrder): simp lemma to refold `Order.succ` and `Order.pred`	awaiting-author merge-conflict t-order	✅	✅	❌	✅	❌	❌		merge conflict
31901	callesonne	feat(Bicategory/Subbicategory): add full subbicategories using `ObjectProperty`	awaiting-author t-category-theory	✅	✅	✅	✅	❌	❌		awaiting author
32473	mattrobball	chore(Kaehler.JacobiZariski): remove egregious local instance hack	awaiting-author t-ring-theory	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
18551	joelriou	feat(AlgebraicGeometry): the algebraic De Rham complex	WIP blocked-by-other-PR merge-conflict t-algebraic-geometry t-algebra	❌	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
29744	espottesmith	feat(Combinatorics): define directed hypergraphs	t-combinatorics new-contributor	❌	✅	✅	✅	✅	❌		failing CI
31147	daefigueroa	feat(Dynamics): point transitive monoid actions and transitive points	awaiting-author t-dynamics new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
30119	Ruben-VandeVelde	feat: WithTop/Bot.mapD	awaiting-author merge-conflict t-order	✅	✅	❌	✅	❌	❌		merge conflict
28613	espottesmith	feat(Combinatorics): define undirected hypergraphs	merge-conflict t-combinatorics new-contributor	❌	✅	❌	✅	✅	❌		failing CI
23040	grunweg	feat: define immersions and smooth embeddings in infinite dimensions	WIP blocked-by-other-PR merge-conflict t-differential-geometry	❌	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
30668	astrainfinita	feat: `QuotType`	RFC awaiting-zulip t-data	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
30847	joelriou	feat(CategoryTheory/Presentable): the representation theorem	WIP blocked-by-other-PR merge-conflict t-category-theory	❌	❌	❌	❌	✅	❌		blocked on another PR
30817	joelriou	feat(CategoryTheory): `κ`-continuous presheaves	WIP blocked-by-other-PR t-category-theory	❌	❌	✅	❌	✅	❌		blocked on another PR
6633	adomani	feat(..Polynomial..): `MvPolynomial`s have no zero divisors	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
28865	grunweg	feat: a map is smooth iff its post-composition with an immersion is	WIP blocked-by-other-PR merge-conflict t-differential-geometry	❌	❌	❌	❌	✅	❌		blocked on another PR
31987	saodimao20	feat: add monotonicity and relation lemmas for mgf and cgf	awaiting-author t-measure-probability new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
32211	ADedecker	feat: inclusion from `ContDiffMapSupportedIn` to `TestFunction` is a topological embedding	blocked-by-other-PR merge-conflict t-analysis	❌	❌	❌	✅	✅	❌		blocked on another PR
32602	adamtopaz	feat: Refactor graph	WIP	❌	✅	✅	❌	✅	❌	⚠️	labelled WIP
26912	pechersky	chore(Algebra/Ring/Subring): simp tag `Subring.smul_def`	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		merge conflict
32737	j-loreaux	refactor: rename `MulAction` to `MonoidAction`	merge-conflict	❌	✅	❌	✅	✅	❌		failing CI
30240	luigi-massacci	feat(Analysis/Distribution/ContDiffMapSupportedIn): Add a wrapper for fderiv on D_K^n	blocked-by-other-PR t-analysis	✅	❌	✅	✅	✅	❌		blocked on another PR
29274	Jlh18	feat(CategoryTheory): HasLimits instance on Grpd	blocked-by-other-PR merge-conflict t-category-theory file-removed	✅	❌	❌	✅	✅	❌		blocked on another PR
29283	Jlh18	feat(CategoryTheory): define forgetful-core adjunction between Cat and Grpd	awaiting-author merge-conflict t-category-theory file-removed	✅	✅	❌	✅	❌	❌		merge conflict
21447	erdOne	feat(AlgebraicGeometry): the split algebraic torus	awaiting-author merge-conflict t-algebraic-geometry	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
25963	artie2000	refactor(Algebra): uniform API for substructures	WIP merge-conflict t-algebra	❌	✅	❌	❌	✅	❌		labelled WIP
32938	0xTerencePrime	feat(Order/LocallyFinite): prove DenselyOrdered and LocallyFiniteOrder are incompatible	awaiting-author t-order new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
33077	YaelDillies	feat(Data/Rel): balls	WIP t-data	❌	✅	✅	❌	✅	❌		labelled WIP
31226	erdOne	chore(RingTheory): add `@[ext]` to `Ideal.Quotient.algHom_ext`	awaiting-author merge-conflict easy t-ring-theory	✅	✅	❌	✅	❌	❌		merge conflict
21495	alreadydone	experiment: reducible HasQuotient.quotient'	WIP merge-conflict bench-after-CI	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
32698	farruhx	feat(List): add aesop / simp annotations to selected lemmas for improved automation	awaiting-author new-contributor t-data	✅	✅	✅	✅	❌	❌		awaiting author
27817	zhuyizheng	feat: add IMO2025P1	awaiting-author merge-conflict new-contributor IMO	✅	✅	❌	✅	❌	❌		merge conflict
26923	oliver-butterley	feat(Dynamics/BirkhoffSum): add the pointwise ergodic theorem (Birkhoff's)	awaiting-author t-dynamics new-contributor	❌	✅	✅	✅	❌	❌		failing CI
33218	Blackfeather007	feat(Algebra): Define the associated graded ring to filtered ring	blocked-by-other-PR new-contributor t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
33219	Blackfeather007	feat(Algebra): Define associated graded algebra	blocked-by-other-PR new-contributor t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
33220	Blackfeather007	feat(Algebra): Define associated graded module	blocked-by-other-PR new-contributor t-ring-theory	❌	❌	✅	✅	✅	❌		blocked on another PR
33227	Blackfeather007	feat(Algebra): exact of associated graded exact	blocked-by-other-PR new-contributor t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
33226	Blackfeather007	feat(Algebra): associated graded exact of exact and strict	blocked-by-other-PR new-contributor t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
33225	Blackfeather007	feat(Algebra): filtered module hom	blocked-by-other-PR new-contributor t-ring-theory	❌	❌	✅	✅	✅	❌		blocked on another PR
33224	Blackfeather007	feat(Algebra): define filtered alghom	blocked-by-other-PR new-contributor t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
33223	unknown	unknown title		???	✅	✅	✅	✅	❌		missing CI information
33222	Blackfeather007	feat(Algebra): define filtered add group hom	blocked-by-other-PR new-contributor t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
33134	faenuccio	feat(Normed/Module/WeakDual): add Goldstine lemma	WIP t-analysis	❌	✅	✅	❌	✅	❌		labelled WIP
33178	gw90	feat(Analysis/CStarAlgebra/Spectrum): Adding lemmas that the CStarAlgebra norm equals the square root of the spectral radius of star a * a	awaiting-author t-analysis new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
33138	gasparattila	chore(MeasureTheory/Measure/Stieltjes): remove `backward.privateInPublic`	awaiting-author t-measure-probability tech debt	✅	✅	✅	✅	❌	❌		awaiting author
33307	grunweg	Orientable manifolds updated	WIP t-differential-geometry	❌	✅	✅	❌	✅	❌		labelled WIP
33313	SnirBroshi	feat(Combinatorics/SimpleGraph/EdgeColoring): create a basic edge-coloring API	blocked-by-other-PR t-combinatorics large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
5934	eric-wieser	feat: port Data.Rat.MetaDefs	help-wanted mathlib-port merge-conflict t-meta	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
4960	eric-wieser	chore: use `open scoped`	merge-conflict awaiting-CI	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
6042	MohanadAhmed	feat(LinearAlgebra/Matrix/SVD): Singular Value Decomposition of R or C Matrices	WIP please-adopt merge-conflict t-algebra	✅	✅	❌	❌	✅	❌		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	awaiting-author merge-conflict t-combinatorics	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
27752	plp127	feat(Order): `NoBotOrder α` implies `NoMinOrder α` under `IsDirected α (· ≥ ·)`	awaiting-author merge-conflict t-order	❌	✅	❌	✅	❌	❌		failing CI
32921	faenuccio	refactor Submodule.map	WIP awaiting-author merge-conflict t-algebra	❌	✅	❌	❌	❌	❌		labelled WIP
32889	artie2000	feat(Algebra): forgetful lemmas for `map` and `comap` on substructures	blocked-by-other-PR awaiting-author merge-conflict t-algebra	✅	❌	❌	✅	❌	❌		blocked on another PR
32960	dleijnse	feat(FieldTheory): adjoin pth roots	awaiting-author t-algebra new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
33163	Aaron1011	feat: prove subgroup of (M -> Z) is finitely generated	awaiting-author new-contributor t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
25481	kbuzzard	chore: refactor Algebra.TensorProduct.rightAlgebra	t-algebra	❌	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
28972	themathqueen	feat(LinearAlgebra/Matrix): star-algebra automorphisms on matrices are unitarily inner	awaiting-author t-analysis t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
14444	digama0	fix(GeneralizeProofs): unreachable! bug	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		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`	awaiting-author merge-conflict t-algebra	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
31018	joelriou	feat(CategoryTheory): the κ-accessible category of κ-directed posets	WIP t-category-theory	❌	✅	✅	❌	✅	❌		labelled WIP
33386	joelriou	feat(AlgebraicTopology/SimplicialSet): decidable instances	WIP RFC t-algebraic-topology	❌	✅	✅	❌	✅	❌		labelled WIP
24665	Komyyy	feat(Mathlib/Topology/Metrizable/Uniformity): every uniform space is generated by a family of pseudometrics	WIP merge-conflict t-topology	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
33381	urkud	feat: add a version of the Schwarz lemma	blocked-by-other-PR merge-conflict t-analysis	✅	❌	❌	✅	✅	❌		blocked on another PR
33448	astrainfinita	refactor: deprecate `ContinuousLinearMapClass`	awaiting-author t-topology t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
33462	eric-wieser	feat: teach `fun_prop` about `ContinousMultilinearMap.compContinuousLinearMap`	t-analysis	❌	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
32725	joelriou	feat(CategoryTheory): presheaves of types which preserve a limit	awaiting-author t-category-theory	✅	✅	✅	✅	❌	❌		awaiting author
32840	joelriou	chore(CategoryTheory): remove the old Ext API	WIP merge-conflict t-category-theory large-import file-removed	❌	✅	❌	❌	✅	❌		labelled WIP
33133	0xTerencePrime	feat(Algebra/Group/Center): add Decidable (IsMulCentral a) instance	awaiting-author t-algebra new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
33191	sinhp	feat(CategoryTheory): Locally cartesian closed structure on presheaf categories	WIP blocked-by-other-PR merge-conflict t-category-theory	✅	❌	❌	❌	✅	❌		blocked on another PR
28153	kckennylau	feat(Simproc): Simproc for explicit diagonal matrices	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		merge conflict
25500	eric-wieser	feat: delaborators for metadata	awaiting-author delegated merge-conflict t-meta large-import	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
28191	kckennylau	feat(Logic): tag Injective, Surjective, and Bijective with fun_prop	awaiting-author merge-conflict 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	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
33502	MrQubo	fix(Tactic/ProxyType): Pass params explicitly in proxy_equiv% implementation	WIP t-meta new-contributor	✅	✅	✅	❌	✅	❌		labelled WIP
22657	Xmask19	feat: a graph is maximally acyclic iff it is a tree	merge-conflict t-combinatorics new-contributor	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26368	Whysoserioushah	feat(RingTheory/TwoSidedIdeal/SpanAsSum): span of set as finsum	awaiting-author merge-conflict t-ring-theory	✅	✅	❌	✅	❌	❌		merge conflict
28013	astrainfinita	feat: Lindemann-Weierstrass Theorem	awaiting-author merge-conflict t-analysis t-algebra	❌	✅	❌	✅	❌	❌		failing CI
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)
33112	alreadydone	feat(GroupAction): `(M →[M] M) ≃* Mᵐᵒᵖ`	awaiting-author t-algebra t-group-theory	✅	✅	✅	✅	❌	❌		awaiting author
31187	loefflerd	feat(NumberTheory/LSeries): Define the L-series of a modular form	WIP t-number-theory	✅	✅	✅	❌	✅	❌		labelled WIP
30375	sinhp	feat(CategoryTheory): Basics of Locally Cartesian Closed Categories	WIP blocked-by-other-PR t-category-theory	❌	❌	✅	❌	✅	❌		blocked on another PR
32991	artie2000	chore(Algebra/Algebra): remove `Algebra.cast` coercion	merge-conflict t-algebra	❌	✅	❌	✅	✅	❌		failing CI
27972	smmercuri	refactor: make `Valuation.Completion` a `def` and refactor more of `AdicValuation.lean`	WIP merge-conflict t-number-theory t-algebra	❌	✅	❌	❌	✅	❌		labelled WIP
17176	arulandu	feat: integrals and integrability with .re	awaiting-author please-adopt merge-conflict t-measure-probability new-contributor	✅	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
33010	xgenereux	feat: localizations of primes in Dedekind domains are valuation subrings	WIP blocked-by-other-PR awaiting-author large-import t-ring-theory	✅	❌	✅	❌	❌	❌		blocked on another PR
33454	astrainfinita	feat: lemmas about `IsometryClass`	awaiting-author t-topology t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
13740	YaelDillies	feat: more robust ae notation	awaiting-author t-meta t-measure-probability	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
32165	yuanyi-350	feat(Real/Trigonometric): Add `sum_cos_arith_progression` and prepare for Dirichlet kernel	awaiting-author merge-conflict t-analysis	✅	✅	❌	✅	❌	❌		merge conflict
33368	urkud	feat: define `Complex.UnitDisc.shift`	merge-conflict t-analysis awaiting-zulip	✅	✅	❌	✅	❌	❌		awaiting a zulip discussion
33450	astrainfinita	refactor: deprecate `LinearIsometryClass`	blocked-by-other-PR merge-conflict t-topology t-analysis t-algebra	❌	❌	❌	✅	✅	❌		blocked on another PR
33702	JovanGerb	doc(Algebra/Quotient): update `HasQuotient.Quotient` doc-string	delegated t-algebra	✅	✅	✅	✅	✅	✅		delegated
33434	astrainfinita	chore: redefine `Finsupp.indicator` using `Finsupp.onFinset`	t-data	❌	✅	✅	✅	✅	❌		failing CI
33554	themathqueen	chore(Analysis/Normed/Module/Normalize): allow for `RCLike` instead of just the reals	awaiting-author merge-conflict t-analysis	✅	✅	❌	✅	❌	❌		merge conflict
33561	kbuzzard	chore: cont -> continuous_toFun	merge-conflict	✅	✅	❌	✅	✅	❌		merge conflict
27507	grunweg	wip(commandStart): check the indentation of declaration keywords also	WIP merge-conflict t-linter	❌	✅	❌	❌	✅	❌		labelled WIP
26088	grunweg	chore(Linter/DirectoryDependency): move forbidden directories into a JSON file	please-adopt merge-conflict t-linter	❌	✅	❌	❌	✅	❌		looking for help
33330	michael-novak-math	feat: add arc-length reparametrization of parametrized curves	merge-conflict t-analysis new-contributor	✅	✅	❌	✅	✅	❌		merge conflict
24010	grunweg	feat(Counterexamples): a non-negative function, not a.e. zero, with vanishing lowe…	WIP blocked-by-other-PR please-adopt merge-conflict t-measure-probability	❌	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
28700	Timeroot	feat(ModelTheory): Set.Definable is transitive	merge-conflict t-logic large-import	✅	✅	❌	✅	✅	❌		merge conflict
30608	grunweg	feat: another lemma about derivatives of parametric integrals	awaiting-author merge-conflict t-analysis	✅	✅	❌	✅	❌	❌		merge conflict
30610	grunweg	feat: yet another lemma about differentiability of parametric integrals	blocked-by-other-PR merge-conflict t-analysis	❌	❌	❌	✅	✅	❌		blocked on another PR
33299	kingiler	feat: Add decidable membership for Interval	awaiting-author t-order new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
32190	vihdzp	chore(Algebra/Order/Ring/Archimedean): generalize theorems to `OrderHomClass` + `RingHomClass`	t-algebra	❌	✅	✅	✅	✅	❌		failing CI
30142	shalliso	feat(Topology/Baire): define IsNonMeagre	merge-conflict t-topology new-contributor	❌	✅	❌	✅	✅	❌		failing CI
32210	ADedecker	feat: iteratedFDeriv as a linear map on test functions	awaiting-author merge-conflict t-analysis	✅	✅	❌	✅	❌	❌		merge conflict
32401	ADedecker	feat: monotonicity of D^n(U) in n and in U as CLMs	delegated merge-conflict t-analysis	✅	✅	❌	✅	✅	❌		merge conflict
32410	callesonne	feat(Bicategory/FunctorCategory/Pseudo): Add evaluation pseudofunctor	WIP blocked-by-other-PR merge-conflict t-category-theory	❌	❌	❌	❌	✅	❌		blocked on another PR
30562	dwrensha	fix(Data/Fintype/Perm): make the main logic of Equiv.instFintype irreducible	awaiting-author t-data	❌	✅	✅	✅	❌	❌		failing CI
33669	eric-wieser	chore(Data/Nat/Digits): refactor to use List.rightpad	merge-conflict large-import	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25905	mans0954	feat(RingTheory/Polynomial/SmallDegreeVieta): polynomial versions of results in Algebra.QuadraticDiscriminant	please-adopt merge-conflict t-ring-theory	✅	✅	❌	❌	✅	❌		looking for help
25907	mans0954	feat: low order roots of unity	please-adopt t-algebra	✅	✅	✅	❌	✅	❌		looking for help
26339	mans0954	feat(Analysis/Normed/Module/WeakDual): Banach Dieudonné Lemma	WIP please-adopt merge-conflict t-analysis large-import	❌	✅	❌	❌	✅	❌		looking for help
26340	mans0954	feat(Algebra/Module/NestAlgebra): Nest algebras	please-adopt merge-conflict t-algebra	❌	✅	❌	❌	✅	❌		looking for help
26341	mans0954	feat(LinearAlgebra/QuadraticForm/Basis): Free Tensor product of Quadratic Maps	WIP please-adopt merge-conflict t-algebra large-import	❌	✅	❌	❌	✅	❌		looking for help
33808	seewoo5	feat(Manifold/MFDeriv): add fun_prop to `MDifferentiable`	awaiting-author t-differential-geometry	✅	✅	✅	✅	❌	❌		awaiting author
26344	mans0954	feat(Analysis/NormedSpace/MStructure): The component projections on WithLp 1 (α × β) are L-projections	WIP please-adopt merge-conflict t-analysis file-removed	❌	✅	❌	❌	✅	❌		looking for help
26347	mans0954	feat(Data/Finset/RangeDistance): abs_sub_lt_of_mem_finset_range	please-adopt merge-conflict t-data	✅	✅	❌	❌	✅	❌		looking for help
26349	mans0954	feat(Analysis/SpecialFunctions/Trigonometric/Basic): sin and cos of multiples of π / 3	help-wanted please-adopt t-analysis	❌	✅	✅	❌	✅	❌		looking for help
26348	mans0954	feat(Analysis/LocallyConvex/Prime): the prime map	WIP please-adopt merge-conflict t-analysis	❌	✅	❌	❌	✅	❌		looking for help
26983	mans0954	feat(Order/LatticeElements): distributive, standard and neutral elements of a lattice	WIP please-adopt merge-conflict t-order	✅	✅	❌	❌	✅	❌		looking for help
29980	mans0954	refactor(RingTheory/Polynomial/Resultant/Quadratic): Re-implement QuadraticDiscriminant for R[X]	please-adopt merge-conflict	✅	✅	❌	❌	✅	❌		looking for help
29387	mans0954	feat(Analysis/LocallyConvex/WeakSpace): toWeakSpace_closedAbsConvexHull_eq	blocked-by-other-PR please-adopt merge-conflict t-analysis	✅	❌	❌	❌	✅	❌		blocked on another PR
29378	mans0954	feat(Analysis/LocallyConvex/AbsConvex): Balanced and AbsConvex sets under linear maps	please-adopt merge-conflict t-analysis	✅	✅	❌	❌	✅	❌		looking for help
29856	mans0954	feat(Analysis/Normed/Ring/Basic): Add NonUnitalNonAssocSeminormedRing and NonUnitalNonAssocNormedRing	please-adopt t-analysis	✅	✅	✅	❌	✅	❌		looking for help
12934	grunweg	chore: replace more uses of > or ≥ by < or ≤	help-wanted awaiting-author merge-conflict	???	✅	❌	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
28070	grunweg	style: improve indentation of multi-linear enumerations in doc-strings	merge-conflict	❌	✅	❌	✅	✅	❌		failing CI
29077	grunweg	feat(Manifold/Instances/Icc): golf smoothness proof using immersions	blocked-by-other-PR merge-conflict t-differential-geometry	❌	❌	❌	✅	✅	❌		blocked on another PR
32880	0xTerencePrime	feat(Analysis/Asymptotics): define subpolynomial growth	awaiting-author t-analysis new-contributor	❌	✅	✅	✅	❌	❌		failing CI
33435	astrainfinita	feat: algebra automorphisms of monoid algebras	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		merge conflict
33814	seewoo5	feat(Manifold/MFDeriv): add `MDifferentiable.pow` with FunProp	blocked-by-other-PR merge-conflict t-differential-geometry	✅	❌	❌	✅	✅	❌		blocked on another PR
33948	anivegesana	feat(Analysis/Normed/Algebra): matrix exponential of nilpotent matrix	t-analysis new-contributor	❌	✅	✅	✅	✅	❌		failing CI
33270	vihdzp	chore(Order/Disjoint): use `to_dual`	awaiting-author t-order	❌	✅	✅	✅	❌	❌		failing CI
26291	RemyDegenne	feat(Probability): Cameron-Martin theorem	WIP blocked-by-other-PR merge-conflict t-measure-probability	❌	❌	❌	❌	✅	❌		blocked on another PR *
30030	JonBannon	feat(MeasureTheory): add `MemLp.Const` class and instances to unify `p = ∞` and `μ.IsFiniteMeasure` cases	awaiting-author merge-conflict t-measure-probability	❌	✅	❌	✅	❌	❌		failing CI
33807	adamtopaz	feat: TypeCat refactor	WIP merge-conflict t-category-theory	❌	✅	❌	❌	✅	❌		labelled WIP
29610	llllvvuu	feat(LinearAlgebra): define LinearMap.Eigenbasis	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
31610	rudynicolop	feat(Computability/NFA): Kleene star closure for Regular Languages via NFA	awaiting-author awaiting-CI new-contributor t-computability	✅	✅	✅	✅	❌	❌		does not pass CI
27493	themathqueen	feat(RingTheory/Coalgebra): define Frobenius algebra	blocked-by-other-PR awaiting-author t-ring-theory	✅	❌	✅	✅	❌	❌		blocked on another PR
33992	tb65536	feat(NumberTheory/NumberField/ExistsRamified): Galois group is generated by inertia subgroups	blocked-by-other-PR t-number-theory t-algebra	❌	❌	✅	✅	✅	❌		blocked on another PR
33542	yuanyi-350	feat(integral): Error Estimation for the Rectangle Rule in Numerical Integration	awaiting-author merge-conflict t-analysis	❌	✅	❌	✅	❌	❌		failing CI
30582	RemyDegenne	feat: extension of a function to the closure of a submodule	WIP merge-conflict t-topology	✅	✅	❌	❌	✅	❌		labelled WIP
33535	erdOne	feat(Algebra/Category): `Under.pushout` preserves finite limits for flat homomorphisms	awaiting-author t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
28631	faenuccio	feat(Data\Nat\ModEq.lean): add grind attribute to ModEq	WIP merge-conflict t-data	✅	✅	❌	❌	✅	❌		labelled WIP
30391	rudynicolop	feat(Data/List): list splitting definitions and lemmas	awaiting-author new-contributor t-data	✅	✅	✅	✅	❌	❌		awaiting author
27704	vihdzp	feat: link `Minimal` and `IsLeast` together	awaiting-author merge-conflict t-order	❌	✅	❌	✅	❌	❌		failing CI
33126	CoolRmal	feat: function composition preserves boundedness	merge-conflict t-order	✅	✅	❌	✅	✅	❌		merge conflict
20719	gio256	feat(AlgebraicTopology): delaborators for truncated simplicial notations	merge-conflict t-meta infinity-cosmos t-algebraic-topology	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
31348	PatrickMassot	chore: fix a docstring typo	documentation awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
10991	thorimur	feat: `tfae` block tactic	WIP modifies-tactic-syntax merge-conflict t-meta	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
34005	MSpill	feat: inverse function theorem for manifolds (concrete version)	awaiting-author t-differential-geometry new-contributor	❌	✅	✅	✅	❌	❌		failing CI
29282	Jlh18	feat(CategoryTheory): HasColimits instance on Grpd	blocked-by-other-PR merge-conflict t-category-theory new-contributor	✅	❌	❌	✅	✅	❌		blocked on another PR
29587	uniwuni	feat(GroupTheory/Finiteness): define finitely generated semigroups	merge-conflict t-group-theory	✅	✅	❌	✅	✅	❌		merge conflict
29774	Raph-DG	feat(AlgebraicGeometry): Order of vanishing of elements of the function field of locally noetherian, integral schemes	blocked-by-other-PR merge-conflict t-algebraic-geometry file-removed	✅	❌	❌	✅	✅	❌		blocked on another PR
28796	grunweg	feat: immersions are smooth	awaiting-author merge-conflict t-differential-geometry	✅	✅	❌	✅	❌	❌		merge conflict
28905	grunweg	feat: immersions are locally embeddings	blocked-by-other-PR merge-conflict t-differential-geometry	❌	❌	❌	✅	✅	❌		blocked on another PR
30504	grunweg	feat: add custom elaborators for immersions	blocked-by-other-PR merge-conflict t-meta t-differential-geometry	❌	❌	❌	✅	✅	❌		blocked on another PR
32039	HugLycan	feat(Tactic/Positivity): handle non-zeroness in non-orders	WIP merge-conflict t-meta new-contributor	❌	✅	❌	❌	✅	❌		labelled WIP
32745	LTolDe	feat(Topology/Algebra): add MulActionConst.lean	awaiting-author t-topology new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
34131	Ruben-VandeVelde	fix: update create_deprecated_modules.lean	WIP please-adopt CI	✅	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
34134	Paul-Lez	feat(Mathlib/Analysis/PDE/Quasilinear/Characteristics): the method of characteristics for first order quasilinear PDEs	WIP t-analysis	❌	✅	✅	❌	✅	❌		labelled WIP
33478	anishrajeev	feat(ModelTheory): define a subset of the topology over complete types	blocked-by-other-PR merge-conflict t-logic new-contributor	✅	❌	❌	✅	✅	❌		blocked on another PR
32546	anishrajeev	feat(ModelTheory): Prove compactness of the type space	merge-conflict t-logic new-contributor	✅	✅	❌	✅	✅	❌		merge conflict
30853	JovanGerb	feat(LinearAlgebra/AffineSpace/Simplex): `CoeFun` instance for `Simplex`	awaiting-author merge-conflict t-euclidean-geometry	✅	✅	❌	✅	❌	❌		merge conflict
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)
33495	vihdzp	chore(RingTheory/HahnSeries/Basic): redefine `order` using `unbotD`	blocked-by-other-PR merge-conflict t-ring-theory	❌	❌	❌	✅	✅	❌		blocked on another PR
31180	CoolRmal	feat(Analysis): a closed convex set is the intersection of countably many half-spaces in a separable Banach space	awaiting-author merge-conflict t-analysis new-contributor	❌	✅	❌	✅	❌	❌		failing CI
33504	ldct	feat: Add lemmas for DihedralGroup.fintypeHelper	awaiting-author t-group-theory	✅	✅	✅	✅	❌	❌		awaiting author
34238	Ruben-VandeVelde	feat: some lemmas about AlgHom 1 and *	awaiting-author t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
31092	FlAmmmmING	feat(Algebra/Group/ForwardDiff.lean): Add theorem `sum_shift_eq_fwdDiff_iter`.	delegated t-algebra new-contributor	✅	✅	✅	✅	✅	✅		delegated
32828	Hagb	feat(Algebra/Order/Group/Defs): add `IsOrderedAddMonoid.toIsOrderedCancelAddMonoid'`	t-algebra awaiting-zulip	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
34141	gululu996-ui	feat(Combinatorics/SimpleGraph/Acyclic): finite trees have at least two degree-one vertices	awaiting-author t-combinatorics new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
29014	ShreckYe	feat(Data/List/Scan): some theorems that relate `scanl` with `foldl`	merge-conflict t-data	✅	✅	❌	✅	✅	❌		merge conflict
33689	BoltonBailey	feat(Probability): PMF point mass function	WIP blocked-by-other-PR t-measure-probability	❌	❌	✅	❌	✅	❌		blocked on another PR
33680	BoltonBailey	feat(Probability/ProbabilityMassFunction): add Total Variation distance	blocked-by-other-PR t-measure-probability	❌	❌	✅	✅	✅	❌		blocked on another PR
21476	grunweg	feat(lint-style): enable running on downstream projects	awaiting-author merge-conflict t-linter	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
34129	idontgetoutmuch	feat: define Ehresmann connections	awaiting-author t-differential-geometry new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
33749	plp127	feat: `NNRat` is countable	awaiting-author t-data large-import	✅	✅	✅	✅	❌	❌		awaiting author
34371	grunweg	feat: module instance on ContMDiffMap	WIP t-differential-geometry	❌	✅	✅	❌	✅	❌		labelled WIP
34396	dupuisf	feat: notation for `Ring.inverse`	t-algebra awaiting-zulip	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
34219	or4nge19	feat(MeasureTheory/BorelSpace): measurability of annuli on (pseudo)(e)metric space	blocked-by-other-PR t-measure-probability carleson	✅	❌	✅	✅	✅	❌		blocked on another PR
33052	JovanGerb	feat: replace `rw??` tactic with `#infoview_search` command	delegated merge-conflict t-meta large-import file-removed	❌	✅	❌	✅	✅	❌		failing CI
33209	JovanGerb	feat(infoview_search): move to new frontend	blocked-by-other-PR merge-conflict t-meta large-import file-removed	❌	❌	❌	✅	✅	❌		blocked on another PR
33132	BoltonBailey	feat(Computability): Single-tape TM complexity	WIP t-computability	❌	✅	✅	❌	✅	❌		labelled WIP
34155	zcyemi	feat(Geometry/Euclidean/Triangle): add altitudeFoot lies strictly between endpoints for an obtuse angle	awaiting-author t-euclidean-geometry	❌	✅	✅	✅	❌	❌		failing CI
34186	faenuccio	feat(GroupTheory/SpecificGroups/Cyclic): a quotient of a cyclic group is cyclic	awaiting-author t-group-theory	✅	✅	✅	✅	❌	❌		awaiting author
31836	hanwenzhu	chore(MeasureTheory/IntervalIntegral): generalize fundamental theorem of calculus to `HasDerivWithinAt` instead of `HasDerivAt`	awaiting-author merge-conflict t-analysis t-measure-probability	✅	✅	❌	✅	❌	❌		merge conflict
12879	grunweg	feat: port ge_or_gt linter from mathlib3	blocked-by-other-PR merge-conflict t-linter tech debt	???	❌	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
34262	grunweg	feat: add mfderiv_const_smul	awaiting-author t-differential-geometry	✅	✅	✅	✅	❌	❌		awaiting author
33110	dagurtomas	feat(CategoryTheory): adjoint functor theorems for presentable categories	WIP t-category-theory	❌	✅	✅	❌	✅	❌		labelled WIP
34361	grunweg	chore: rename comp' to fun_comp a few more times; use to_fun to autog…	blocked-by-other-PR t-analysis	✅	❌	✅	✅	✅	❌		blocked on another PR
8608	eric-wieser	feat: multiplicativize `AddTorsor`	WIP please-adopt merge-conflict t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
34506	kbuzzard	perf(RingTheory/Extension/Generators): universe switch	WIP t-ring-theory	✅	✅	✅	❌	✅	❌		labelled WIP
33963	gasparattila	feat(Topology/UniformSpace/Closeds): completeness of `(Nonempty)Compacts`	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
34268	gasparattila	feat(Topology/Sets): continuity of operations on `(Nonempty)Compacts`	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
34270	gasparattila	feat(Topology/UniformSpace/Closeds): `(Nonempty)Compacts.toCloseds` is a closed embedding	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
34276	gasparattila	feat(Topology/Sets): discreteness of `(Nonempty)Compacts`	blocked-by-other-PR t-topology	✅	❌	✅	✅	✅	❌		blocked on another PR
34273	gasparattila	feat(Topology/Sets): finite sets are dense in `(Nonempty)Compacts`	blocked-by-other-PR t-topology	✅	❌	✅	✅	✅	❌		blocked on another PR
34278	gasparattila	feat(Topology/Sets): connectedness of `NonemptyCompacts`	blocked-by-other-PR t-topology	✅	❌	✅	✅	✅	❌		blocked on another PR
34280	gasparattila	feat(Topology/Sets): local connectedness of `(Nonempty)Compacts`	blocked-by-other-PR t-topology	✅	❌	✅	✅	✅	❌		blocked on another PR
34275	gasparattila	feat(Topology/Sets): topological properties of `(Nonempty)Compacts.map`	blocked-by-other-PR t-topology	✅	❌	✅	✅	✅	❌		blocked on another PR
31377	CoolRmal	feat: a series of smooth functions that converges (locally) uniformly is smooth	awaiting-author merge-conflict t-topology new-contributor	❌	✅	❌	✅	❌	❌		failing CI
34123	staroperator	feat(Data/Set/Finite): finite distributivity for complete distributive lattices	t-order	✅	✅	✅	✅	✅	✅		awaiting review
26158	upobir	feat(NumberTheory/Divisors): add int divisors	awaiting-author t-number-theory	✅	✅	✅	✅	❌	❌		awaiting author
33031	chiyunhsu	feat(Combinatorics/Enumerative/Partition): add combinatorial proof of Euler's partition theorem	t-combinatorics new-contributor awaiting-zulip	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
27835	edegeltje	feat(Tactic): ring modulo a given characteristic	WIP awaiting-author merge-conflict t-meta large-import migrated-from-branch	❌	✅	❌	❌	❌	❌		labelled WIP
33954	or4nge19	feat(CategoryTheory/Abelian): add Filtration API	awaiting-author t-category-theory	✅	✅	✅	✅	❌	❌		awaiting author
34092	staroperator	feat(SetTheory/ZFC): properties of `ZFSet.omega`	t-set-theory	✅	✅	✅	✅	✅	✅		awaiting review
34279	grunweg	chore: use `to_fun` more	blocked-by-other-PR merge-conflict	✅	❌	❌	✅	✅	❌		blocked on another PR
33817	FlAmmmmING	fix(Combinatorics/Enumerative/Schroder.lean): Fix the definition and theorem of smallSchroder.	t-combinatorics new-contributor large-import	✅	✅	✅	✅	✅	✅		awaiting review
34227	stepan2698-cpu	feat: If sum of densities is at least one, the sumset covers the naturals	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34130	FlAmmmmING	feat(Combinatorics/SimpleGraph/Acyclic): Add new theorem `isTree_iff_uniqueShortest_path`	awaiting-author t-combinatorics new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
34501	eric-wieser	chore(Data/Fintype/Induction): add a workaround for a bug in `induction`	awaiting-author t-meta	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
32872	JovanGerb	feat(Data/Real/Basic): don't expose the definition of `Real`	merge-conflict t-data	❌	✅	❌	✅	✅	❌		failing CI
33295	AntoineChambert-Loir	feat(Algebra/Central/End): center of the group of automorphisms of a free module	WIP merge-conflict t-algebra	❌	✅	❌	❌	✅	❌		labelled WIP
26087	grunweg	feat: a `SliceModel` typeclass for models with corners for embedded submanifolds	t-differential-geometry	❌	✅	✅	✅	✅	❌		failing CI
34028	floor-licker	feat(SimpleGraph): add max-flow/min-cut weak duality	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
16074	Rida-Hamadani	feat: combinatorial maps and planar graphs	merge-conflict t-combinatorics	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25841	mitchell-horner	feat(Combinatorics/SimpleGraph): prove the Kővári–Sós–Turán theorem	blocked-by-other-PR t-combinatorics	✅	❌	✅	✅	✅	❌		blocked on another PR
34257	grunweg	feat(Tactic/ToFun): allow configuring the name of the generated declaration	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		merge conflict
32609	PrParadoxy	feat(LinearAlgebra/PiTensorProduct): Relation between nested tensor products and tensor products indexed by dependent sums	blocked-by-other-PR merge-conflict t-algebra new-contributor	✅	❌	❌	✅	✅	❌		blocked on another PR
29000	JovanGerb	feat(Tactic/Push): add basic tags and tests	blocked-by-other-PR merge-conflict t-meta	✅	❌	❌	✅	✅	❌		blocked on another PR
27053	tb65536	feat: Galois group of `x^n - x - 1`	WIP t-algebra large-import	❌	✅	✅	❌	✅	❌		labelled WIP
29792	robertmaxton42	feat(RelCWComplex): a (relative, concrete) CW complex is the colimit of its skeleta	blocked-by-other-PR merge-conflict t-topology large-import	❌	❌	❌	✅	✅	❌		blocked on another PR
24100	eric-wieser	feat: restore some explicit binders from Lean 3	awaiting-author merge-conflict t-topology t-algebra tech debt	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
33520	NoneMore	feat(ModelTheory/ElementarySubstructures): add a variant of Tarski-Vaught test taking sets as input	t-logic new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34633	mitchell-horner	feat(Combinatorics/SimpleGraph): define the Zarankiewicz function	blocked-by-other-PR t-combinatorics	✅	❌	✅	✅	✅	❌		blocked on another PR
34656	vihdzp	refactor: review `exists_irreducible_of_degree_pos` theorems	t-algebra awaiting-zulip t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
34675	YaelDillies	feat: comultiplication as a bialgebra hom	blocked-by-other-PR toric t-ring-theory	❌	❌	✅	✅	✅	❌		blocked on another PR
30327	luigi-massacci	feat(Analysis/Distribution/TestFunction): add characterizations of continuity for linear maps on test functions	blocked-by-other-PR merge-conflict t-analysis	❌	❌	❌	✅	✅	❌		blocked on another PR
30329	luigi-massacci	feat(Analysis/Distribution/TestFunction): integrating against a measure as a continuous linear map on test functions	blocked-by-other-PR merge-conflict t-analysis	❌	❌	❌	✅	✅	❌		blocked on another PR *
29411	llllvvuu	feat(LinearAlgebra/Matrix/Rank): rank factorization	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
30260	imbrem	feat(CategoryTheory/Monoidal): added CocartesianMonoidalCategory	blocked-by-other-PR merge-conflict t-category-theory new-contributor large-import	❌	❌	❌	✅	✅	❌		blocked on another PR
30258	imbrem	feat(CategoryTheory/Monoidal): to_additive for proofs using `monoidal`	blocked-by-other-PR merge-conflict t-category-theory new-contributor large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
30927	callesonne	feat(Bicategory/Yoneda): add the yoneda pseudofunctor	t-category-theory	❌	✅	✅	✅	✅	❌		failing CI
32608	PrParadoxy	feat(LinearAlgebra/PiTensorProduct): API for PiTensorProducts indexed by sets	t-algebra new-contributor awaiting-zulip	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
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 t-topology large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
32983	JovanGerb	feat: use `LE.le` for subset relation in `Set`, `Finset`, `PSet`, `ZFSet`	merge-conflict t-data	❌	✅	❌	✅	✅	❌		failing CI
30253	luigi-massacci	feat(Analysis/Distribution/ContDiffMapSupportedIn): Add a wrapper for iteratedFDeriv on the type of bundled smooth compactly supported maps	blocked-by-other-PR merge-conflict t-analysis	❌	❌	❌	✅	✅	❌		blocked on another PR
30255	luigi-massacci	feat(Analysis/Distribution/ContDiffMapSupportedIn): specialize singleton seminorm family for D_K^n when n finite	blocked-by-other-PR merge-conflict t-analysis	✅	❌	❌	✅	✅	❌		blocked on another PR
32829	Hagb	feat(Data/Finsupp/MonomialOrder): weaken `IsOrderedCancelAddMonoid` to `IsOrderedAddMonoid`	blocked-by-other-PR t-order	✅	❌	✅	✅	✅	❌		blocked on another PR
32742	LTolDe	feat(MeasureTheory/Constructions/Polish/Basic): add class SuslinSpace	t-measure-probability new-contributor awaiting-zulip	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
33470	erdOne	feat: generalize `Polynomial.freeMonic`	awaiting-author t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
33109	felixpernegger	feat(Data/Nat/Choose): Binomial inversion	awaiting-author new-contributor t-data	✅	✅	✅	✅	❌	❌		awaiting author
24000	YaelDillies	feat: correspondence between affine group schemes and Hopf algebras	blocked-by-other-PR t-algebraic-geometry FLT toric	❌	❌	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
30920	callesonne	feat(Category/Grpd): define the bicategory of groupoids	merge-conflict t-category-theory large-import	❌	✅	❌	✅	✅	❌		failing CI
30121	idontgetoutmuch	feat(Mathlib/Geometry/Manifold): principal fiber bundle core	awaiting-author t-differential-geometry new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
27918	kim-em	chore: refactor WithBot/WithTop as structures	WIP merge-conflict file-removed	❌	✅	❌	❌	✅	❌		labelled WIP
29605	alreadydone	experiment(Algebra): unbundle npow/zpow from Monoid/InvDivMonoid	WIP merge-conflict awaiting-CI t-algebra	❌	✅	❌	❌	❌	❌		labelled WIP
25474	adomani	test for .lean/.md check	WIP merge-conflict t-linter file-removed	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
33991	grunweg	test: pretty-printing of class abbrev	WIP merge-conflict large-import file-removed	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
34484	grunweg	test: debugging mfderiv_smul erws	WIP blocked-by-other-PR t-differential-geometry	❌	❌	✅	❌	✅	❌		blocked on another PR
31110	bryangingechen	ci: don't delete merged branches	awaiting-author merge-conflict CI	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
33707	jcommelin	ci: add commit verification for transient and automated commits	merge-conflict CI	❌	✅	❌	✅	✅	❌		failing CI
31102	JOSHCLUNE	feat: require LeanHammer	merge-conflict t-meta new-contributor	❌	✅	❌	✅	✅	❌		failing CI
33431	gululu996-ui	feat(Combinatorics/SimpleGraph/Bipartite): characterize bipartite simple graphs by even cycles	awaiting-author t-combinatorics new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
34007	martinwintermath	feat(Algebra/Module/Submodule/Dual): dual operator for submodules	awaiting-author t-algebra new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
33928	jsm28	feat(Combinatorics/Tiling/TileSet): indexed families of tiles	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
34473	JovanGerb	feat: remove `Membership` instance for `SetLike`	merge-conflict t-set-theory	❌	✅	❌	✅	✅	❌		failing CI
34271	gasparattila	feat(Topology/Sets): second-countability of `(Nonempty)Compacts`	blocked-by-other-PR t-topology	✅	❌	✅	✅	✅	❌		blocked on another PR
34171	SnirBroshi	feat(Combinatorics/SimpleGraph/Hasse): Define the Eulerian path of a path graph	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
34716	CoolRmal	feat: a right continuous strongly adapted process is progressively measurable	WIP t-measure-probability brownian	❌	✅	✅	❌	✅	❌		labelled WIP
31008	RemyDegenne	refactor: generalize the index of the process in the Doob decomposition	WIP t-measure-probability	❌	✅	✅	❌	✅	❌		labelled WIP
34454	vihdzp	refactor: `logMahlerMeasure_eq_log_MahlerMeasure` → `log_mahlerMeasure`	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
30185	alreadydone	feat(MathlibTest): kernel reduction of nsmul on elliptic curve over ZMod	awaiting-author t-number-theory t-algebraic-geometry t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
33044	bryangingechen	ci: also get cache for parent commit	awaiting-author merge-conflict CI	❌	✅	❌	✅	❌	❌		failing CI
31809	ADedecker	feat: differentiation of test function as a CLM	blocked-by-other-PR merge-conflict t-analysis	❌	❌	❌	✅	✅	❌		blocked on another PR
34375	jvanwinden	feat(MeasureTheory/Function/AEEqOfLIntegral): introduce lemmas for rewriting a.e. inequalities	t-measure-probability new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
30620	plp127	feat: copy LE and LT on preorder and partial order	awaiting-author t-order	✅	✅	✅	✅	❌	❌		awaiting author
34000	grunweg	chore: golf using fun_prop [foo] syntax	WIP merge-conflict	✅	✅	❌	❌	✅	❌		labelled WIP
34188	vihdzp	feat: abbrev for `Std.Total (· ≤ ·)`	merge-conflict t-order	✅	✅	❌	✅	✅	❌		merge conflict
34202	or4nge19	feat(Topology/MetricSpace): annuli in (pseudo)(e)metric spaces	awaiting-author t-topology carleson	✅	✅	✅	✅	❌	❌		awaiting author
32570	ksenono	feat(Combinatorics/SimpleGraph): bipartite subgraphs and vertex-disjoint graphs for Konig's theorem	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
32555	ksenono	feat(Combinatorics/SimpleGraph/Matching): maximum and maximal matchings for Konig's theorem	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34636	CoolRmal	feat(MeasureTheory/Analysis): the Fourier coefficients of a function can be computed by integrating over a box	t-measure-probability	✅	✅	✅	✅	✅	✅		awaiting review
34053	christian-oudard	feat: Add error function (erf) and complementary error function (erfc)	awaiting-author t-analysis new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
33599	nielstron	feat(Computability/ContextFreeGrammar): closure under union	blocked-by-other-PR new-contributor t-computability	✅	❌	✅	✅	✅	❌		blocked on another PR
33601	nielstron	feat(Computability/ContextFreeGrammar): Concatenation of CFGs is CFG	blocked-by-other-PR new-contributor t-computability	✅	❌	✅	✅	✅	❌		blocked on another PR
33592	nielstron	feat(Computability/ContextFreeGrammar): mapping between two types of nonterminal symbols	awaiting-author new-contributor t-computability	❌	✅	✅	✅	❌	❌		failing CI
33108	alreadydone	feat(Topology): `π₁(E⧸G)⧸π₁(E) ≃* G` for `E` path connected	WIP merge-conflict t-topology t-algebraic-topology	✅	✅	❌	❌	✅	❌		labelled WIP
19860	YaelDillies	refactor: review the `simps` projections of `OneHom`, `MulHom`, `MonoidHom`	WIP t-algebra	❌	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
21031	YaelDillies	chore: get rid of generic hom coercions	WIP	❌	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
34191	IlPreteRosso	feat(Topology/Algebra/InfiniteSum): Discrete Convolution API 1st PR	t-topology new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
31508	FLDutchmann	feat(Tactic): `algebra` tactic.	blocked-by-other-PR awaiting-author merge-conflict t-meta	✅	❌	❌	✅	❌	❌		blocked on another PR
33619	vihdzp	refactor: flip `Ixx_def` theorems	merge-conflict awaiting-CI t-order	❌	✅	❌	✅	❌	❌		does not pass CI
33080	sinhp	feat(Category Theory): Cartesian Natural Transformation	awaiting-author t-category-theory	✅	✅	✅	✅	❌	❌		awaiting author
34397	Parcly-Taxel	feat: integral representation of the AGM	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
34018	CoolRmal	feat: series representation of cosecant	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
33832	alreadydone	feat(Algebra): localization preserves unique factorization	awaiting-author t-algebra maintainer-merge	✅	✅	✅	✅	❌	❌		awaiting author
34709	dennj	feat(Analysis/ODE): add discrete Grönwall inequality	t-analysis new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34729	vihdzp	chore: `no_expose` various `Ordinal` definitions	t-set-theory	✅	✅	✅	✅	✅	✅		awaiting review
29788	robertmaxton42	feat(Topology): adds bundled continuous maps for sum, sigma, subtype, mapsto, inclusion	awaiting-author t-topology large-import	✅	✅	✅	✅	❌	❌		awaiting author
34908	CoolRmal	feat(GroupTheory): a characteristic subgroup of a characteristic subgroup is characteristic	WIP t-algebra t-group-theory	❌	✅	✅	❌	✅	❌		labelled WIP
31361	alreadydone	feat(Algebra/Order): convex subgroups	awaiting-author t-algebra t-order	✅	✅	✅	✅	❌	❌		awaiting author
34394	Citronhat	feat(Algebra/Order/Ring): add constructors for linear ordered rings	awaiting-author t-algebra new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
34895	eric-wieser	chore: backquote tactic names in error messages	delegated t-meta	❌	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
34182	IlPreteRosso	feat(Data/Finsupp/Single, Data/Finsupp/Indicator): Add set_indicator_singleton, indicator_singleton; golfed single_eq_set_indicator, single_eq_indicator	new-contributor t-data large-import	✅	✅	✅	✅	✅	✅		awaiting review
34151	gasparattila	feat(Topology/Sets): product of `Closeds`	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
31925	alreadydone	feat(Topology): étalé space associated to a predicate on sections	blocked-by-other-PR merge-conflict t-topology	✅	❌	❌	✅	✅	❌		blocked on another PR
34099	mcdoll	feat(Analysis/Distribution): Fourier multiplier	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
33634	xgenereux	feat(ValuationSubring): eq_self_or_eq_top_of_le	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
34088	kbuzzard	perf(RingTheory/Kaehler/Polynomial): change universe name for speed-up	WIP t-ring-theory	✅	✅	✅	❌	✅	❌		labelled WIP
34956	kbuzzard	test: add a file with universe tests	t-ring-theory	❌	✅	✅	✅	✅	❌		failing CI
33493	michelsol	feat(RingTheory/Polynomial): An explicit formula for the Chebyshev polynomials of the first kind	awaiting-author new-contributor t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
28468	alreadydone	feat(Algebra): ring API for `AddLocalization`	awaiting-author t-algebra large-import t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
34815	Deep0Thinking	feat(Analysis/SpecialFunctions/ImproperIntegrals): Frullani integral	blocked-by-other-PR awaiting-author t-analysis new-contributor large-import	✅	❌	✅	✅	❌	❌		blocked on another PR
34573	Kha	chore(Analysis/Normed/Lp/SmoothApprox): shake public imports		❌	✅	✅	✅	✅	❌		failing CI
34093	YellPika	feat(Order/OmegaCompletePartialOrder): add `OmegaCompletePartialOrder` instance for `Option` with basic `ωScottContinuous` lemmas	t-order new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34266	gasparattila	feat(Topology/Sets): basis of `(Nonempty)Compacts`	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
9820	jjaassoonn	feat(RingTheory/GradedAlgebra/HomogeneousIdeal): generalize to homogeneous submodule	merge-conflict t-ring-theory	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
29030	b-mehta	feat(Combinatorics): prove the Rado selection lemma	t-combinatorics	❌	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
27664	pechersky	feat(Topology,Analysis): discrete topology metric space and normed groups	awaiting-author merge-conflict t-topology	❌	✅	❌	✅	❌	❌		failing CI
34475	artie2000	fix: remove some nolints	WIP merge-conflict t-ring-theory	❌	✅	❌	❌	✅	❌		labelled WIP
34646	vihdzp	feat: predicate for algebraically closed subfields	blocked-by-other-PR merge-conflict t-algebra	✅	❌	❌	✅	✅	❌		blocked on another PR
34652	vihdzp	feat: more theorems on `Polynomial.toSubring`	blocked-by-other-PR merge-conflict t-ring-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
34720	Paul-Lez	feat(RingTheory/PowerSeries/Composition): define composition of power series	awaiting-zulip t-ring-theory	❌	✅	✅	✅	❌	❌		failing CI
34756	Hagb	feat(Algebra/Order/Monoid/Unbundled/WithTop): `AddEquiv` between `WithBot`	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
34808	YaelDillies	feat(Combinatorics/SimpleGraph): isolated vertices	RFC t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
26985	agjftucker	feat(Analysis/Calculus/ImplicitFunction): define implicitFunctionOfProdDomain	t-analysis new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
32744	NoneMore	feat(ModelTheory/Definablity): add `DefinableFun` definition and lemmas	t-logic new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
30431	kckennylau	feat(RingTheory): a homogeneous submodule is the span of its homogeneous elements	t-ring-theory	❌	✅	✅	✅	✅	❌		failing CI
14501	jjaassoonn	feat: module structure of filtered colimit of abelian groups over filtered colimit of rings	awaiting-author merge-conflict t-category-theory t-algebra workshop-AIM-AG-2024	???	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
26986	WangYiran01	feat(Partition): add bijection for partitions with max part ≤ r	awaiting-author merge-conflict t-combinatorics new-contributor	❌	✅	❌	✅	❌	❌		failing CI
25035	ScottCarnahan	feat(Algebra/Module/Equiv/Defs): linear equivalence between linear hom and semilinear hom	WIP merge-conflict t-algebra	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26168	oliver-butterley	feat(MeasureTheory.VectorMeasure): variation defined as a supremum is equal to variation defined using the Hahn-Jordan decomposition	blocked-by-other-PR merge-conflict t-measure-probability new-contributor	❌	❌	❌	✅	✅	❌		blocked on another PR
33463	khwilson	feat(Mathlib/Analysis/Polynomial/MahlerMeasure): Mahler Measure for other rings	awaiting-author t-analysis new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
33631	xgenereux	feat(ValuationSubring): simp lemmas for idealOfLE/ofPrime in relation to top/bot	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
34481	DAE123456	feat: Ore's Theorem	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34722	GrigorenkoPV	feat(Data/Finset/RangeDistance): add	new-contributor t-data	✅	✅	✅	✅	✅	✅		awaiting review
34809	YaelDillies	feat: induced subgraphs of complete multipartite graphs are complete multipartite	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
33611	urkud	feat(ImplicitFunction): add a parametric version	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
27702	FLDutchmann	feat(NumberTheory/SelbergSieve): define Lambda-squared sieves and prove important properties	delegated merge-conflict t-number-theory	❌	✅	❌	✅	✅	❌		failing CI
28499	yoh-tanimoto	feat(MeasureTheory/VectorMeasure): add integral of a vector-valued function against a vector measure	blocked-by-other-PR merge-conflict t-measure-probability	✅	❌	❌	✅	✅	❌		blocked on another PR
28693	faenuccio	feat(Analysis.Normed.Module.Milman-Pettis): add Milman-Pettis theorem	WIP merge-conflict t-analysis	❌	✅	❌	❌	✅	❌		labelled WIP
31141	peabrainiac	feat(Analysis/Calculus): parametric integrals over smooth functions are smooth	awaiting-author t-analysis maintainer-merge	✅	✅	✅	✅	❌	❌		awaiting author
35122	Marygold-Dusk	feat: define C^n submersions	t-differential-geometry new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
32845	jonasvanderschaaf	feat(CategoryTheory): `GrothendieckTopology.yoneda` preserves certain (co)limits	awaiting-author t-category-theory new-contributor t-condensed large-import	✅	✅	✅	✅	❌	❌		awaiting author
33969	goliath-klein	refactor(PiTensorProduct/{InjectiveNorm, ProjectiveNorm}): Currently, injectiveSeminorm = projectiveSeminorm	WIP merge-conflict t-analysis new-contributor large-import	✅	✅	❌	❌	✅	❌		labelled WIP
34248	erdOne	chore: get rid of `LocalizedModule.mk`	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
27307	xyzw12345	feat(RingTheory/GradedAlgebra): homogeneous relation	awaiting-author t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
34939	erdOne	chore(AlgebraicGeometry): use relative gluing in `IdealSheaf`	merge-conflict t-algebraic-geometry	❌	✅	❌	✅	✅	❌		failing CI
33821	JohnnyTeutonic	feat(LinearAlgebra/Matrix/Hermitian): add IsSkewHermitian predicate	awaiting-author t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
34990	bwangpj	feat: `ContinuousSMul (∀ i, N i) (∀ i, γ i)`	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
34994	bwangpj	feat: Countable.of_module_finite	t-algebra FLT large-import	✅	✅	✅	✅	✅	✅		awaiting review
34650	vihdzp	feat: redefine `Polynomial.toSubring` with better def-eqs	t-ring-theory	❌	✅	✅	✅	✅	❌		failing CI
34846	fpvandoorn	fix: module system and translate interaction	blocked-by-other-PR awaiting-author merge-conflict t-meta	❌	❌	❌	✅	❌	❌		blocked on another PR
34931	eric-wieser	perf: make TensorProduct.lift irreducible with a unification hint	merge-conflict t-algebra	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
34164	Scarlett-le	feat(Geometry/Euclidean/Sphere): define arcs on spheres	awaiting-author t-euclidean-geometry	✅	✅	✅	✅	❌	❌		awaiting author
34969	kim-em	feat(RingTheory/HopfAlgebra): prove antipode is antihomomorphism	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
33032	ksenono	feat(Combinatorics/SimpleGraph): Konig’s theorem on bipartite graphs	blocked-by-other-PR merge-conflict t-combinatorics new-contributor	❌	❌	❌	✅	✅	❌		blocked on another PR
31662	edwin1729	feat(Topology/Order): topological basis of scott topology on Complete…	awaiting-author merge-conflict t-topology new-contributor	✅	✅	❌	✅	❌	❌		merge conflict
27198	robin-carlier	feat(CategoryTheory/Monoidal/DayConvolution): the Yoneda embedding is monoidal (for Day convolution)	blocked-by-other-PR merge-conflict t-category-theory file-removed	✅	❌	❌	✅	✅	❌		blocked on another PR
34159	wangying11123	feat(Geometry/Euclidean/Similarity): Add Triangle similarity on oangle	awaiting-author t-euclidean-geometry new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
32807	WilliamCoram	feat: Define the Gauss norm for MvPowerSeries	new-contributor t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35255	vlad902	feat(SimpleGraph): `cycleGraph.IsContained` in every graph with a cycle	blocked-by-other-PR t-combinatorics	✅	❌	✅	✅	✅	❌		blocked on another PR
34799	vlad902	feat(SimpleGraph): the cycle graph and complete graph are Hamiltonian	blocked-by-other-PR merge-conflict t-combinatorics large-import	❌	❌	❌	✅	✅	❌		blocked on another PR
31366	FaffyWaffles	feat(Analysis/SpecialFunctions/StirlingRobbins): Robbins' sharp stepwise bound for stirlingSeq	awaiting-author t-analysis new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
34571	xroblot	feat(CyclotomicField/Galois): the bijection between subfields and subgroups of Dirichlet characters	blocked-by-other-PR merge-conflict t-algebra large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
31560	AntoineChambert-Loir	feat(Topology/Sion): the minimax theorem of von Neumann - Sion	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
33944	artie2000	feat(Algebra/Ring): formally real rings	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
34069	artie2000	feat(Algebra/Order/Algebra): algebra is ordered iff inclusion map is monotone	t-algebra t-order	✅	✅	✅	✅	✅	✅		awaiting review
34702	pfaffelh	feat(Data/FinsetPowerset): The set `{v : List.Vector Bool n \| v.val.count = k}` has cardinality `n.choose k`	t-data large-import	✅	✅	✅	✅	✅	✅		awaiting review
34820	staroperator	feat(Order/Ideal): more results on order ideals	t-order large-import	✅	✅	✅	✅	✅	✅		awaiting review
35144	daniel-carranza	feat(CategoryTheory/Enriched): tensor product of enriched categories	awaiting-author t-category-theory new-contributor infinity-cosmos	✅	✅	✅	✅	❌	❌		awaiting author
33050	mkaratarakis	feat: lemmas for the analytic part of the proof of the Gelfond–Schneider theorem	WIP t-number-theory new-contributor	❌	✅	✅	❌	✅	❌		labelled WIP
30900	vihdzp	feat: run-length encoding	t-data	✅	✅	✅	✅	✅	✅		awaiting review
33217	Blackfeather007	feat(Algebra): define associated graded structure for abelian group	awaiting-author new-contributor t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
34948	joneugster	feat(scripts/autolabel): add option to configure number of applied labels	CI	✅	✅	✅	✅	✅	✅		awaiting review
33020	FormulaRabbit81	chore(Topology): Deprecate file	merge-conflict t-topology large-import	✅	✅	❌	✅	✅	❌		merge conflict
34677	joneugster	feat(scripts/autolabel): add missing folders	CI	✅	✅	✅	✅	✅	✅		awaiting review
23042	joneugster	feat(CategoryTheory/Enriched/Limits): add HasConicalLimitsOfSize.shrink	WIP please-adopt t-category-theory infinity-cosmos	✅	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
23142	joneugster	feat(CategoryTheory/Enriched/Limits): add API for HasConicalLimit	awaiting-author please-adopt t-category-theory infinity-cosmos	✅	✅	✅	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
23145	joneugster	feat(CategoryTheory/Enriched/Limits): add IsConicalLimits	blocked-by-other-PR please-adopt merge-conflict t-category-theory infinity-cosmos	❌	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
20401	RemyDegenne	feat: add sigmaFinite_iUnion	awaiting-author merge-conflict t-measure-probability	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
33281	michelsol	feat(Analysis/SpecialFunctions/Integrals): integral of 1/sqrt(1-x^2) and its integrability.	merge-conflict t-analysis new-contributor	✅	✅	❌	✅	✅	❌		merge conflict
35339	grunweg	feat: "confusing variables" linter	please-adopt merge-conflict awaiting-CI t-linter	❌?	✅	❌	❌	❌	❌		looking for help
35342	grunweg	feat: add Diffeomorph.sumSumSumComm	WIP t-differential-geometry	❌	✅	✅	❌	✅	❌		labelled WIP
27897	grunweg	feat: check indentation of doc-strings	merge-conflict awaiting-CI t-linter	❌	✅	❌	✅	❌	❌		does not pass CI
11500	mcdoll	refactor(Topology/Algebra/Module/WeakDual): Clean up	awaiting-author merge-conflict t-topology	???	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
20428	madvorak	feat(Data/Sign): lemmas about `∈ Set.range SignType.cast`	WIP merge-conflict t-data	❌	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
29281	plp127	doc: `Fin.natAdd_castLEEmb`	merge-conflict t-data	✅	✅	❌	✅	✅	❌		merge conflict
34797	vlad902	feat(SimpleGraph): `cycleGraph_EulerianCircuit` is a cycle	awaiting-author t-combinatorics	✅	✅	✅	✅	❌	❌		awaiting author
34165	zcyemi	feat(Archive/Imo/Imo2012Q5): IMO 2012 Q5	blocked-by-other-PR merge-conflict IMO large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
27936	alreadydone	feat(Algebra): additivize Dvd and Prime	awaiting-author merge-conflict t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
34156	zcyemi	feat(Analysis/Convex/Between): add lemmas on convex combination of mem simplex interior	merge-conflict t-analysis	✅	✅	❌	✅	✅	❌		merge conflict
34503	alreadydone	chore(RingTheory/Localization): generalize FractionRing to semirings	WIP merge-conflict awaiting-CI t-algebra t-ring-theory	❌	✅	❌	❌	❌	❌		labelled WIP
34973	chrisflav	chore: replace `Punit` by `PUnit`	merge-conflict	❌	✅	❌	✅	✅	❌		failing CI
35134	fpvandoorn	feat(translate): print constant names with hover info	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		merge conflict
29777	yuanyi-350	feat(Functional Analysis): closed Range Theorem	WIP blocked-by-other-PR awaiting-author merge-conflict t-analysis new-contributor	❌	❌	❌	❌	❌	❌		blocked on another PR
29151	yuanyi-350	feat: Corollary of Hahn–Banach theorem	awaiting-author merge-conflict t-analysis new-contributor large-import	✅	✅	❌	✅	❌	❌		merge conflict
35341	grunweg	feat: lint against the tactic.skipAssignedInstances option in mathlib	please-adopt t-linter	✅	✅	✅	❌	✅	❌		looking for help
35344	grunweg	feat: lint upon uses of the mono tactic	please-adopt RFC t-linter	❌	✅	✅	❌	✅	❌		looking for help
29965	RemyDegenne	feat(probability): define subtraction of kernels	WIP t-measure-probability large-import	✅	✅	✅	❌	✅	❌		labelled WIP
34442	JohnnyTeutonic	feat(Algebra/Lie/Classical): add basis for sl(n) relative to chosen diagonal index	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35152	j-loreaux	feat: add missing API for `lp E p`	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
32534	erdOne	feat(AlgebraicGeometry): Zariski's main theorem	WIP t-ring-theory	❌	✅	✅	❌	✅	❌		labelled WIP
35398	vlad902	feat(SimpleGraph): `bypass` lemmas	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35414	joneugster	feat(Cache): Allow arguments of the form `Mathlib.Data.+` which correspond to a folder but not a file	t-meta CI	✅	✅	✅	✅	✅	✅		awaiting review
35413	joneugster	fix(Util/CountHeartbeats): move elaboration in #count_heartbeats inside a namespace	t-meta	✅	✅	✅	✅	✅	✅		awaiting review
16215	adomasbaliuka	feat(Tactic/Linter): lint unwanted unicode	merge-conflict t-linter	✅	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
32918	michelsol	feat: define `supEdist` and `supDist`	merge-conflict t-topology new-contributor	✅	✅	❌	✅	✅	❌		merge conflict
34909	SnirBroshi	feat(Data/Sym/Sym2): `fromRel` equivalence with `Sigma` over a `Quotient`	t-data	✅	✅	✅	✅	✅	✅		awaiting review
33275	YuvalFilmus	feat(Trigonometric/Chebyshev/Extremal): Chebyshev polynomials maximize iterated derivatives	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
33850	YuvalFilmus	feat(Chebyshev/ChebyshevGauss): Chebyshev–Gauss formula	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
29145	JovanGerb	chore: use `to_additive` in more places	merge-conflict t-meta awaiting-CI	❌	✅	❌	✅	❌	❌		does not pass CI
33288	vihdzp	chore(Combinatorics/SimpleGraph/Paths): review API	merge-conflict t-combinatorics	✅	✅	❌	✅	✅	❌		merge conflict
34024	adomani	feat: the global syntax linter	blocked-by-other-PR merge-conflict t-linter large-import	❌	❌	❌	✅	✅	❌		blocked on another PR
34601	themathqueen	feat(Combinatorics/SimpleGraph/AdjMatrix): adjacency matrix API	t-combinatorics large-import	✅	✅	✅	✅	✅	✅		awaiting review
35017	robo7179	feat(Combinatorics/SimpleGraph/Acyclic): add every nontrivial tree has atleast two leaves	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
30001	vihdzp	feat: concept generated by set of objects/attributes	blocked-by-other-PR t-order	✅	❌	✅	✅	✅	❌		blocked on another PR
16553	grunweg	WIP: tinkering with orientable manifolds	WIP blocked-by-other-PR merge-conflict t-differential-geometry	✅	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
34578	dennj	feat: define Boolean circuits over abstract gate families	new-contributor t-computability	✅	✅	✅	✅	✅	✅		awaiting review
31607	grunweg	chore: rename `continuous{,On,At,Within}_const` to `ContinuousFoo.const`	delegated merge-conflict awaiting-CI	❌	✅	❌	✅	❌	❌		does not pass CI
27500	Komyyy	feat: the Riemann zeta function is meromorphic	WIP t-analysis large-import	✅	✅	✅	❌	✅	❌		labelled WIP
35418	vlad902	feat(SimpleGraph): `IsAcyclic` iff not 2-edge-reachable	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
26345	mans0954	feat(Analysis/LocallyConvex/Polar): Bipolar theorem	awaiting-author please-adopt merge-conflict t-analysis large-import	❌	✅	❌	❌	❌	❌		looking for help
26413	michaellee94	feat: existence of maximal solutions for ODEs meeting Picard-Lindelöf conditions	blocked-by-other-PR merge-conflict t-analysis new-contributor	✅	❌	❌	✅	✅	❌		blocked on another PR
33387	AntoineChambert-Loir	chore(LinearAlgebra/Transvection/Basic): mv Transvection.lean file to Transvection.Basic.lean	blocked-by-other-PR merge-conflict t-algebra file-removed	✅	❌	❌	✅	✅	❌		blocked on another PR
33392	AntoineChambert-Loir	feat(LinearAlgebra/Transvection/Generation): non-exceptional case in Dieudonné's theorem	blocked-by-other-PR merge-conflict t-algebra file-removed	✅	❌	❌	✅	✅	❌		blocked on another PR
33402	AntoineChambert-Loir	feat(LinearAlgebra/Transvection/Generation): prove exceptional case in Dieudonné's theorem	blocked-by-other-PR t-algebra file-removed	✅	❌	✅	✅	✅	❌		blocked on another PR
33485	AntoineChambert-Loir	feat(LinearAlgebra/Transvection/Generation): prove the third part of Dieudonné's theorem	blocked-by-other-PR merge-conflict t-algebra file-removed	✅	❌	❌	✅	✅	❌		blocked on another PR
33560	AntoineChambert-Loir	feat(LinearAlgebra/Transvection/Generation): a linear equivalence is the product of dilatransvections	blocked-by-other-PR merge-conflict t-algebra file-removed	✅	❌	❌	✅	✅	❌		blocked on another PR
33692	AntoineChambert-Loir	feat(LinearAlgebra/Transvection/SpecialLinearGroup): generation of the special linear group by transvections	blocked-by-other-PR merge-conflict t-algebra file-removed	✅	❌	❌	✅	✅	❌		blocked on another PR
33715	AntoineChambert-Loir	feat(LinearAlgebra/Projectivization/Action): prove that the action is 2-transitive and primitive	blocked-by-other-PR merge-conflict t-algebra large-import file-removed	✅	❌	❌	✅	✅	❌		blocked on another PR
33882	AntoineChambert-Loir	feat(LinearAlgebra/Transvection/SpecialLinearGroup): commutators in the special linear group	blocked-by-other-PR merge-conflict t-algebra file-removed	✅	❌	❌	✅	✅	❌		blocked on another PR
33916	AntoineChambert-Loir	feat(LinearAlgebra/SpecialLinearGroup/Simple): simplicity of the projective special linear group.	blocked-by-other-PR merge-conflict t-algebra large-import file-removed	✅	❌	❌	✅	✅	❌		blocked on another PR
33736	fbarroero	feat(RingTheory/Polynomial/GaussNorm): The `gaussNorm` is an absolute value if `v` is a nonarchimedean absolute value	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
31425	robertmaxton42	feat(Topology): implement delaborators for non-standard topology notation	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
31613	xyzw12345	feat(RepresentationTheory/GroupCohomology): Non-abelian Group Cohomology	awaiting-author t-algebra large-import	✅	✅	✅	✅	❌	❌		awaiting author
33712	wangying11123	feat(Geometry/Euclidean/Angle/Unoriented/Projection): Add sameray_orthogonalProjection_vsub_of_angle_lt	awaiting-author t-euclidean-geometry new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
33786	hdmkindom	feat(Analysis/Matrix): add Jacobian matrix for matrix-valued functions	awaiting-author t-analysis new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
30667	FrederickPu	feat(‎Mathlib/Algebra/Group/Subgroup/Pointwise): subgroup mul	t-algebra new-contributor	❌	✅	✅	✅	✅	❌		failing CI
34025	lua-vr	feat(Integral.Bochner.Set): add `tendsto_setIntegral_of_monotone₀`	delegated t-measure-probability	✅	✅	✅	✅	✅	✅		delegated
35448	mathlib-splicebot	chore(Mathlib/Tactic/Linter/GlobalSyntax.lean): automated extraction	new-contributor t-linter	❌	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
33664	ooovi	feat(Geometry/Convex/Cone/Pointed): face lattice of pointed cones	blocked-by-other-PR awaiting-author merge-conflict file-removed t-convex-geometry	❌?	❌	❌	✅	❌	❌		blocked on another PR
33793	LTolDe	feat(MeasureTheory/Constructions/Polish/Basic): add lemma AnalyticSet.inter_nonempty_of_nowhereMeagre	awaiting-author t-measure-probability new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
35400	vlad902	feat(SimpleGraph): `IsEdgeReachable` lemmas	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
34851	dennj	feat(Data/Matrix/Mul): add diagonal and transpose lemmas for vector operations	new-contributor t-data	✅	✅	✅	✅	✅	✅		awaiting review
24965	erdOne	refactor: Make `IsLocalHom` take unbundled map	delegated merge-conflict t-algebra	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25622	eric-wieser	refactor: overhaul instances on LocalizedModule	merge-conflict t-algebra	❌	✅	❌	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
25980	Multramate	refactor(Algebra/Group/Submonoid/Operations): rename restrict to domRestrict and add restrict	merge-conflict t-group-theory	✅	✅	❌	✅	✅	❌		merge conflict
25981	Multramate	feat(GroupTheory/GroupAction/Basic): define homomorphisms of fixed subgroups induced by homomorphisms of groups	merge-conflict large-import t-group-theory	✅	✅	❌	✅	✅	❌		merge conflict
28546	Sfgangloff	feat(SymbolicDynamics): basic setup of Zd, full shift, cylinders, pat…	t-dynamics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35313	LexinonCraft	feat: IMO 2025 Q4	awaiting-author new-contributor IMO	✅	✅	✅	✅	❌	❌		awaiting author
28462	joelriou	feat(AlgebraicTopology/SimplicialSet): the relative cell complex attached to a rank function for a pairing	WIP blocked-by-other-PR merge-conflict t-algebraic-topology	❌	❌	❌	❌	✅	❌		blocked on another PR
29764	ScottCarnahan	feat(Algebra/Vertex): API up to residue products (WIP)	blocked-by-other-PR merge-conflict t-algebra large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
35316	mkaratarakis	feat: lemmas for the analytic part of the proof of the Gelfond–Schneider theorem (Part 4/5)	blocked-by-other-PR t-number-theory new-contributor	❌	❌	✅	✅	✅	❌		blocked on another PR
31603	alreadydone	chore(Algebra): make `RatFunc` an abbrev	awaiting-author merge-conflict RFC t-algebra	✅	✅	❌	✅	❌	❌		merge conflict
33276	NicolaBernini	feat: Rename List.reverse_perm to List.reverse_perm_self and List.reverse_perm' to List.reverse_perm_iff	awaiting-author merge-conflict new-contributor t-data	✅	✅	❌	✅	❌	❌		merge conflict
33303	sinhp	feat(CategoryTheory): The monads and comonads of locally cartesian closed categories	WIP merge-conflict t-category-theory	❌	✅	❌	❌	✅	❌		labelled WIP
33441	dupuisf	feat: add `LawfulInv` class for types with an inverse that behaves like `Ring.inverse`	merge-conflict t-algebra awaiting-zulip	✅	✅	❌	✅	❌	❌		awaiting a zulip discussion
33795	alreadydone	feat(Topology/Sheaves): LocalPredicate prerequisite for étalé spaces	merge-conflict t-topology	✅	✅	❌	✅	✅	❌		merge conflict
33810	dupuisf	feat: add instances of `LawfulInv`	WIP blocked-by-other-PR merge-conflict	✅	❌	❌	❌	✅	❌	⚠️	blocked on another PR
34075	eric-wieser	feat: add a typeclass for the continuum hypothesis	awaiting-author merge-conflict t-set-theory	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
34179	alreadydone	refactor(Algebra): weaken NormalizationMonoid	awaiting-author merge-conflict t-algebra t-ring-theory	✅	✅	❌	✅	❌	❌		merge conflict
35197	j-loreaux	feat: Hölder framework for `lp` spaces	blocked-by-other-PR merge-conflict t-analysis	❌	❌	❌	✅	✅	❌		blocked on another PR
34245	staroperator	feat(Data/Set): add `Set.Uncountable`	awaiting-zulip t-data	❌	✅	✅	✅	❌	❌		failing CI
31449	kim-em	feat(SemilocallySimplyConnected): definition and alternative formulation	awaiting-author t-topology	✅	✅	✅	✅	❌	❌		awaiting author
34557	kim-em	feat(Topology/Homotopy): add Path.subpathOn for restricting paths to subintervals	awaiting-author t-topology	✅	✅	✅	✅	❌	❌		awaiting author
34077	kbuzzard	perf: increase priority of instSMulOfMul	t-algebra awaiting-zulip	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
26299	adomani	perf: the `whitespace` linter only acts on modified files	awaiting-author t-linter awaiting-zulip	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
35345	grunweg	feat(Linter.openClassical): also lint for Classical declarations as	t-linter	❌	✅	✅	✅	✅	❌		failing CI
34674	Citronhat	feat(Algebra/Order/Ring): replace ENNReal lemmas with WithTop versions	merge-conflict t-algebra new-contributor	✅	✅	❌	✅	✅	❌		merge conflict
31892	jsm28	feat(Geometry/Euclidean/Sphere/PolePolar): poles and polars	blocked-by-other-PR t-euclidean-geometry	✅	❌	✅	✅	✅	❌		blocked on another PR
31893	jsm28	feat(Geometry/Euclidean/Sphere/Tangent): characterize `tangentsFrom`	blocked-by-other-PR t-euclidean-geometry	✅	❌	✅	✅	✅	❌		blocked on another PR
31981	jsm28	feat(Geometry/Euclidean/Incenter): `tangentSet` and `tangentsFrom` lemmas	blocked-by-other-PR t-euclidean-geometry	✅	❌	✅	✅	✅	❌		blocked on another PR
35360	vlad902	chore: rename `cycleGraph_EulerianCircuit` to `cycleGraph.cycle`	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
26966	vihdzp	feat: the Dedekind–MacNeille completion	blocked-by-other-PR t-order	✅	❌	✅	✅	✅	❌		blocked on another PR
35472	rao107	feat(Probability): add `CharacteristicFunction` section to binomial distribution	blocked-by-other-PR t-measure-probability new-contributor	✅	❌	✅	✅	✅	❌		blocked on another PR
33252	SnirBroshi	chore(Combinatorics/SimpleGraph/Coloring): use `IsIndepSet` instead of `IsAntichain` to spell "a color class is an independent set"	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35417	joneugster	refactor(Cache): use module name for file hash instead of non-resolved file path	blocked-by-other-PR merge-conflict t-meta CI	❌	❌	❌	✅	✅	❌		blocked on another PR
34193	bwangpj	feat(Topology/Algebra/Ring): ContinuousAddEquiv.mulLeft, mulRight	t-topology maintainer-merge FLT	✅	✅	✅	✅	✅	✅		awaiting review
35521	grunweg	feat: the unusedSetOptionIn linter (rebased)	WIP t-linter large-import	❌	✅	✅	❌	✅	❌		labelled WIP
32891	felixpernegger	feat(Topology/EMetricSpace): Introduction of ```Weak(Pseudo)EMetricSpace```	awaiting-author merge-conflict t-topology new-contributor	❌	✅	❌	✅	❌	❌		failing CI
35277	marcelolynch	ci: remove outdated logic in workflows	awaiting-author CI file-removed	✅	✅	✅	✅	❌	❌		awaiting author
35216	kim-em	doc(Tactic/Translate/ToDual): add deployment guide for @[to_dual]	documentation enhancement awaiting-author	✅	✅	✅	✅	❌	❌		awaiting author
30666	erdOne	feat(NumberTheory): every number field has a ramified prime	awaiting-author t-number-theory t-algebra	❌	✅	✅	✅	❌	❌		failing CI
34954	brianrabern	feat(Combinatorics/SimpleGraph/Acyclic): add colorable and chromaticN…	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
33416	vihdzp	chore(Order/GameAdd): add `elab_as_elim` attributes	merge-conflict t-order	✅	✅	❌	✅	✅	❌		merge conflict
34637	mcdoll	feat(Analysis/Distribution): support	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
34240	mcdoll	feat(Analysis/Distribution): additional properties of the support	WIP blocked-by-other-PR merge-conflict t-analysis	❌	❌	❌	❌	✅	❌		blocked on another PR
35558	mcdoll	feat(Analysis/Distribution): algebraic properties of the support	blocked-by-other-PR t-analysis	❌	❌	✅	✅	✅	❌		blocked on another PR
34298	CoolRmal	feat(MeasureTheory): Integral over Ioi tends to zero	t-measure-probability	✅	✅	✅	✅	✅	✅		awaiting review
35352	themathqueen	feat(Analysis/CStarAlgebra): the norm of a positive linear functional `f` on a unital C*-algebra is `f 1`	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
25989	Multramate	feat(NumberTheory/EllipticDivisibilitySequence): add elliptic nets	awaiting-author t-number-theory large-import	✅	✅	✅	✅	❌	❌		awaiting author
35411	daniel-carranza	feat(CategoryTheory/Enriched/Limits): define cotensors in an enriched category	WIP blocked-by-other-PR t-category-theory infinity-cosmos	❌	❌	✅	❌	✅	❌		blocked on another PR
35545	joelriou	feat(Algebra/Category/ModuleCat): the internal hom for presheaves of modules	WIP t-algebra	❌	✅	✅	❌	✅	❌		labelled WIP
28246	Sebi-Kumar	feat(AlgebraicTopology/FundamentalGroupoid): the n-sphere is simply connected for n > 1	awaiting-author new-contributor t-algebraic-topology	✅	✅	✅	✅	❌	❌		awaiting author
29533	Thmoas-Guan	feat(Algebra): maximal Cohen Macaulay module	blocked-by-other-PR merge-conflict large-import	❌	❌	❌	✅	✅	❌	⚠️	blocked on another PR *
29557	Thmoas-Guan	feat(Algebra): finite projective dimension of regular	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
31611	thorimur	feat(Meta): `withPlural` wrapper for more readable messages in source	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		merge conflict
35568	goliath-klein	refactor(PiTensorProduct/{InjectiveNorm, ProjectiveNorm}): switch NormedSpace instance to `projectiveSeminorm`	blocked-by-other-PR new-contributor	✅	❌	✅	✅	✅	❌		blocked on another PR
31697	Thmoas-Guan	feat(Homology): bijection between `Ext`	blocked-by-other-PR t-category-theory t-algebra	✅	❌	✅	✅	✅	❌		blocked on another PR
31768	Thmoas-Guan	feat(Homology): `Ext` commute with ulift functor	blocked-by-other-PR t-category-theory t-algebra	✅	❌	✅	✅	✅	❌		blocked on another PR
31851	Thmoas-Guan	feat(Algebra/Homology): Injective dimension in linear equiv	blocked-by-other-PR t-algebra	✅	❌	✅	✅	✅	❌		blocked on another PR
35524	grunweg	feat: text-based linter against \t followed by tactic mode	t-linter awaiting-zulip	❌	✅	✅	✅	❌	❌		failing CI
31219	Thmoas-Guan	feat(Algebra): lemma about `IsBaseChange` under exact sequence	awaiting-author t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
31222	Thmoas-Guan	feat(Algebra): `Hom` commute with flat base change	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
33369	Thmoas-Guan	feat(Homology): `Ext` commute with flat base change	blocked-by-other-PR large-import	✅	❌	✅	✅	✅	❌	⚠️	blocked on another PR
35547	Ruben-VandeVelde	chore: tidy various files	awaiting-author	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
34249	xyzw12345	feat(GroupTheory/GroupAction/Hom): connect existing definitions `MulDistribMulActionHom` and `DistribMulActionHom` using `to_additive`	delegated t-algebra	✅	✅	✅	✅	✅	✅		delegated
34119	themathqueen	feat(LinearAlgebra/Matrix/WithConv): `Matrix.toLin'` as a star-algebra equivalence between their convolutive rings	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
35421	farmanb	feat(CategoryTheory): preradicals in abelian categories	awaiting-author t-category-theory new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
35578	Shreyas4991	fix: writer monad should use an additive logging type	awaiting-zulip t-data	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
35510	chrisflav	feat(RingTheory): weakly étale algebras	WIP blocked-by-other-PR t-ring-theory	❌	❌	✅	❌	✅	❌		blocked on another PR
30077	agjftucker	feat(Analysis/Calculus/ImplicitFunction): define implicitFunctionOfBivariate	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
35441	harahu	chore(NumberTheory): fix indentation in markdown lists	t-number-theory	✅	✅	✅	✅	✅	✅		awaiting review
35447	themathqueen	feat(LinearAlgebra/UnitaryGroup): the transpose and conjugate of a unitary matrix as a unitary matrix	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35451	samueloettl	feat(MeasureTheory.Function): compMeasurePreserving_iterate	t-measure-probability new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35458	harahu	chore(Algebra): fix indentation in markdown lists	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
33121	SnirBroshi	feat(Combinatorics/SimpleGraph/Hasse): paths in a graph are isomorphic to path graphs	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
34054	YellPika	feat(Order/OmegaCompletePartialOrder): OmegaCompletePartialOrder instance for `Sigma` with basic `ωScottContinuous` lemmas	awaiting-author t-order new-contributor please-merge-master	✅	✅	✅	✅	❌	❌		awaiting author
34859	wwylele	feat(MeasureTheory): WithLp 2 (U × V) → U × V is measure preserving	t-measure-probability	✅	✅	✅	✅	✅	✅		awaiting review
33292	SnirBroshi	feat(Combinatorics/SimpleGraph/LineGraph): lift copies/isomorphisms to line-graph	t-combinatorics large-import	✅	✅	✅	✅	✅	✅		awaiting review
31884	Thmoas-Guan	feat(RingTheory): definition of Gorenstein local ring	blocked-by-other-PR	✅	❌	✅	✅	✅	❌	⚠️	blocked on another PR
32098	Thmoas-Guan	feat(RingTheory): injective dimension of quotSMulTop	blocked-by-other-PR	✅	❌	✅	✅	✅	❌	⚠️	blocked on another PR
33377	Thmoas-Guan	feat(RingTheory): polynomial over Gorenstein ring is Gorenstein	blocked-by-other-PR large-import t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
33379	Thmoas-Guan	feat(RingTheory): Gorenstein local ring is Cohen Macaulay	blocked-by-other-PR large-import 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 large-import t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
35588	eric-wieser	chore(Util/Qq): remove `meta`	t-meta awaiting-CI	❌	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
35285	SnirBroshi	feat(Algebra/LinearRecurrence): define a standard basis for the solution space of a linear recurrence	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
34315	LessnessRandomness	feat(Combinatorics/SimpleGraph/Bipartite): Prove upper bound of edge set cardinality of bipartite graph	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
29203	Hagb	feat(RingTheory/MvPolynomial/Groebner): add Gröbner basis	awaiting-author large-import t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
34873	Hagb	feat(RingTheory/MvPolynomial/Groebner/Remainder): polynomial remainder used with Gröbner basis	WIP blocked-by-other-PR merge-conflict large-import t-ring-theory	✅	❌	❌	❌	✅	❌		blocked on another PR
34966	Deep0Thinking	feat(MeasureTheory): add `continuousWithinAt_Ici/Iic_primitive_Ioi/Iio` and `continuousOn_Ici/Iic_primitive_Ioi/Iio/Ici/Iic`	t-measure-probability new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34144	IvanRenison	feat(Data/ENat): add lemma `ENat.iInf_eq_coe_iff`	t-data	✅	✅	✅	✅	✅	✅		awaiting review
35615	SnirBroshi	feat(Combinatorics/SimpleGraph/Maps): lemmas about support	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35616	SnirBroshi	feat(Combinatorics/SimpleGraph/Copy): `IsContained` and `IsIndContained` are preorders	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35613	SnirBroshi	feat(Combinatorics/SimpleGraph/Clique): use `IsContained` instead of an explicit embedding from top	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35619	SnirBroshi	feat(Combinatorics/SimpleGraph/Clique): intersection and union of cliques	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
30526	SnirBroshi	chore(Logic/Relation): use `≤` to spell subrelation	t-logic	✅	✅	✅	✅	✅	✅		awaiting review
35554	vihdzp	refactor: deprecate `Trunc` in favor of `Squash`	awaiting-CI t-data	❌	✅	✅	✅	❌	❌		does not pass CI
12933	grunweg	chore: replace some use of > or ≥ by < or ≤	awaiting-author merge-conflict	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
35620	inaciovasquez2020	feat(Fintype): choose element from nonempty finite type	new-contributor t-data	❌	✅	✅	✅	✅	❌		failing CI
35043	winstonyin	refactor(Analysis/ODE): restate existence and uniqueness using integral curve API	blocked-by-other-PR	✅	❌	✅	✅	✅	❌		blocked on another PR
35638	vihdzp	chore(Topology/Order/OrderClosed): use `to_dual`	blocked-by-other-PR	✅	❌	✅	✅	✅	❌		blocked on another PR
35622	SnirBroshi	feat(Logic/Function/Basic): `onFun` and `swap` preserve relation properties	t-logic	✅	✅	✅	✅	✅	✅		awaiting review
34941	urkud	feat(FDeriv/Prod): generalize to TVS	blocked-by-other-PR t-analysis	✅	❌	✅	✅	✅	❌		blocked on another PR
34937	tannerduve	feat(Computability): semilattice instance on Turing degrees	new-contributor t-computability large-import	✅	✅	✅	✅	✅	✅		awaiting review
35295	Rida-Hamadani	feat(SimpleGraph): `dropLast` of a cycle is a path	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35655	Rida-Hamadani	feat(SimpleGraph): strongly regular graphs have diameter 2	blocked-by-other-PR t-combinatorics	✅	❌	✅	✅	✅	❌		blocked on another PR
32941	kim-em	feat(GroupTheory/Artin): add braid groups as Artin groups of type A	blocked-by-other-PR t-group-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
22366	kim-em	feat: `check_equalities` tactic for diagnosing defeq problems	delegated t-meta	✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
35504	JoaBjo	feat(Probability/Distributions/Exponential): add MGF, moments, and memoryless property	t-measure-probability new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
33746	ster-oc	feat(Algebra/Module/ZLattice): align `ZSpan.floor` to `Int.floor` API	merge-conflict t-algebra new-contributor	✅	✅	❌	✅	✅	❌		merge conflict
35011	whocares-abt	feat(Combinatorics/SimpleGraph/Copy): add degree of copy less than original	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35635	vihdzp	chore(Order/Interval/Set/LinearOrder): use `to_dual`	awaiting-CI t-order	❌	✅	✅	✅	❌	❌		does not pass CI
35178	grunweg	chore: split `T%` elaborator into its own file and move to `Topology`	WIP merge-conflict	❌	✅	❌	❌	✅	❌		labelled WIP
31580	grunweg	feat: towards `ContMDiff` support in fun_prop	WIP merge-conflict t-meta t-differential-geometry	❌	✅	❌	❌	✅	❌		labelled WIP
28291	vasnesterov	feat(Tactic): tactic for computing asymptotics of real functions	WIP blocked-by-other-PR t-meta t-analysis large-import	❌	❌	✅	❌	✅	❌		blocked on another PR
35671	CoolRmal	feat: APIs for semifinite measures	WIP t-measure-probability	❌	✅	✅	❌	✅	❌		labelled WIP
35666	urkud	chore(Calculus/FDeriv/Pi): migrate to TVS	blocked-by-other-PR	✅	❌	✅	✅	✅	❌		blocked on another PR
33972	YuvalFilmus	feat(Analysis/Polynomial/Order): polynomial has fixed sign beyond largest root	t-analysis awaiting-zulip	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
35136	joelriou	feat(AlgebraicGeometry): points of the small étale site	WIP blocked-by-other-PR merge-conflict t-algebraic-geometry large-import	❌	❌	❌	❌	✅	❌		blocked on another PR
34830	parabamoghv	feat(CategoryTheory/Monoidal): add definition of categorical groups	WIP t-category-theory new-contributor	✅	✅	✅	❌	✅	❌		labelled WIP
33688	Citronhat	feat(PMF): add expectation lemmas for Poisson PMF	awaiting-author t-measure-probability new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
31766	SuccessMoses	feat(Topology/EMetricSpace): continuity of arc length	awaiting-author merge-conflict t-topology new-contributor	✅	✅	❌	✅	❌	❌		merge conflict
35682	chenson2018	chore(Computability/Partrec): remove `linter.flexible` exceptions	t-computability maintainer-merge	✅	✅	✅	✅	✅	✅		awaiting review
33143	wwylele	feat(PowerSeries): pentagonal number theorem	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35697	gasparattila	chore: call `dsimp` in the default tactics of `Homeomorph` fields	blocked-by-other-PR	✅	❌	✅	✅	✅	❌		blocked on another PR
33257	NickAdfor	feat(Combinatorics/SimpleGraph/Bipartite): Odd Cycle Theorem (A Solution to TODO)	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34599	cameronfreer	feat(Logic/Equiv/Fintype): generalize toCompl and exists_extending_pair to finite source	new-contributor t-group-theory	✅	✅	✅	✅	✅	✅		awaiting review
35440	harahu	chore(Order): fix indentation in markdown lists	t-order	✅	✅	✅	✅	✅	✅		awaiting review
35549	JovanGerb	fix(Translate): don't look in arguments of free variables in `shouldTranslate`	t-meta	✅	✅	✅	✅	✅	✅		awaiting review
30982	jsm28	feat(Geometry/Euclidean/Angle/Incenter): angle bisection and the incenter	t-euclidean-geometry	✅	✅	✅	✅	✅	✅		awaiting review
32294	jsm28	feat(Geometry/Euclidean/Angle/Incenter): distance from second intersection with circumcircle	blocked-by-other-PR t-euclidean-geometry	✅	❌	✅	✅	✅	❌		blocked on another PR
34717	CoolRmal	feat: add more APIs for the first derivative test	WIP	✅	✅	✅	❌	✅	❌	⚠️	labelled WIP
33691	kim-em	feat(scripts): add find-ci-errors.sh to diagnose widespread CI failures	delegated merge-conflict CI	✅	✅	❌	✅	✅	❌		merge conflict
35642	SnirBroshi	feat(SimpleGraph/Walks/Operations): `p.dropLast.length` lemmas	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35555	JovanGerb	perf: add `AddMonoid` shortcut instance for linear maps	merge-conflict	✅	✅	❌	✅	✅	❌		merge conflict
35680	joelriou	feat(CategoryTheory/Sites): alternative constructor for points	WIP t-category-theory	❌	✅	✅	❌	✅	❌		labelled WIP
31046	Thmoas-Guan	feat(Homology) : compatibility of map between `Ext`	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
31644	Thmoas-Guan	feat(Algebra): projective dimension of quotient regular sequence	blocked-by-other-PR awaiting-author t-ring-theory	✅	❌	✅	✅	❌	❌		blocked on another PR
35150	JovanGerb	chore(Order/OrderDual): move material on `OrderDual`	t-order large-import	✅	✅	✅	✅	✅	✅		awaiting review
29776	yuanyi-350	chore: refactor `ContinuousLinearMap.isOpenMap` by separating it into sublemmas	WIP t-analysis	❌	✅	✅	❌	✅	❌		labelled WIP
35631	SnirBroshi	feat(SimpleGraph/Walks/Operations): `p.dropLast.support` lemmas	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
33864	Timeroot	feat(Computability/Primrec): Proving several Nat arithmetic functions are primrec	t-computability large-import	❌	✅	✅	✅	✅	❌		failing CI
35494	Timeroot	feat(Topology/Perfect): simp frontier_singleton	awaiting-author t-topology	✅	✅	✅	✅	❌	❌		awaiting author
35493	xroblot	feat(RamificationInertia): add `ramificationIdx_algebra_tower'`	t-number-theory	✅	✅	✅	✅	✅	✅		awaiting review
34848	bjornsolheim	feat(Analysis/Convex/Cone): min and max tensor products are equal when one factor is simplicial and generating	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
34867	urkud	feat(FDeriv/Comp): migrate to TVS	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
34419	ster-oc	feat(RCLike): add `Continuous.re` and similar	awaiting-author t-analysis new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
35664	Rida-Hamadani	feat(SimpleGraph): the adjacency matrix of empty and complete graphs	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
26479	thefundamentaltheor3m	feat(Analysis/Complex/CauchyIntegral): Cauchy–Goursat for Unbounded Rectangles	awaiting-author t-analysis new-contributor sphere-packing	✅	✅	✅	✅	❌	❌		awaiting author
35582	nielsvoss	feat(Analysis/InnerProductSpace): add theorems about the adjoint, kernel, range, and orthogonal complement	awaiting-author t-analysis new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
33501	SnirBroshi	feat(Combinatorics/SimpleGraph/Finite): degrees for infinite graphs	awaiting-author t-combinatorics large-import	✅	✅	✅	✅	❌	❌		awaiting author
34734	FLDutchmann	refactor(Tactic): change `ring` to allow for coefficients in a variable type	delegated merge-conflict t-meta	❌	✅	❌	✅	✅	❌		failing CI
34759	Hagb	feat(RingTheory/MvPolynomial/MonomialOrder): add degree with `⊥` as degree of `0`	blocked-by-other-PR merge-conflict t-ring-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
34805	DavidLedvinka	feat(Tactic): generalize ofScientific NormNum extension to `DivisionSemiring`	awaiting-author merge-conflict t-meta	✅	✅	❌	✅	❌	❌		merge conflict
34854	GrigorenkoPV	chore(Combinatorics/Enumerative/Catalan): split into `Basic` & `Tree`	merge-conflict new-contributor	✅	✅	❌	✅	✅	❌		merge conflict
35292	Rida-Hamadani	feat(SimpleGraph): taking twice from a walk equals taking the minimum	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35696	GrigorenkoPV	fix(Data/Rel): change what `image_eq_cod_of_dom_subset` states	new-contributor t-data	✅	✅	✅	✅	✅	✅		awaiting review
28248	YaelDillies	feat: binomial random variables	t-measure-probability	✅	✅	✅	✅	✅	✅		awaiting review
33985	YellPika	feat(Order/OmegaCompletePartialOrder): `OmegaCompletePartialOrder` instance for `Sum` with basic `ωScottContinuous` lemmas	t-order new-contributor large-import	✅	✅	✅	✅	✅	✅		awaiting review
34697	wwylele	feat(Geometry/Euclidean): the Euclidean volume measure	t-euclidean-geometry t-measure-probability	✅	✅	✅	✅	✅	✅		awaiting review
35042	JovanGerb	chore: remove `meta` form `import Mathlib.Tactic...`	large-import	✅	✅	✅	✅	✅	✅		awaiting review
35273	grunweg	chore: replace `continuity` -> `fun_prop` in remaining auto-parameters	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
35481	FrankieeW	chore(NumberTheory/Zsqrtd): inline duplicated order lemmas into instances	t-number-theory new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35565	felixpernegger	feat(Topology): sequentially T2 spaces	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
35590	chrisflav	feat(Algebra): add `AlgHom.ulift`	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35735	mkaratarakis	feat(NumberTheory): analytical properties and lower bounds for Gelfond-Schneider auxiliary function	blocked-by-other-PR t-number-theory new-contributor	❌	❌	✅	✅	✅	❌		blocked on another PR
35744	mkaratarakis	feat(NumberTheory): non-vanishing derivative and algebraic lower bound for Gelfond-Schneider	blocked-by-other-PR t-number-theory	❌	❌	✅	✅	✅	❌		blocked on another PR
35743	mkaratarakis	feat(NumberTheory): non-vanishing derivative and norm lower bounds for Gelfond-Schneider	blocked-by-other-PR t-number-theory	❌	❌	✅	✅	✅	❌		blocked on another PR
35280	khwilson	feat(Mathlib/Analysis/Polynomial/MahlerMeasure): Mahler Measure estimate in terms of supNorm	t-analysis new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35718	Parcly-Taxel	chore: remove some `respectTransparency` options	awaiting-author	✅	✅	✅	✅	❌	❌		awaiting author
34728	j-loreaux	feat: continuous linear equivalence between continuous `ℝ`- and `𝕜`-linear functionals, when equipped with the weak⋆-topology	merge-conflict t-analysis	❌	✅	❌	✅	✅	❌		failing CI
33364	BoltonBailey	feat(Analysis/Convex/SimplicialComplex): add AbstractSimplicialComplex + constructions	t-analysis maintainer-merge t-algebraic-topology	✅	✅	✅	✅	✅	✅		awaiting review
34558	kim-em	feat(Topology): add StrictMono finite partition lemmas and path partitioning	awaiting-author t-topology	✅	✅	✅	✅	❌	❌		awaiting author
29458	LiamSchilling	feat(MvPolynomial/WeightedHomogenous): relate `weightedTotalDegree` to `degrees` and `degreeOf`	awaiting-author new-contributor t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
35755	Vilin97	feat(Analysis/ODE): forward Euler method convergence	WIP new-contributor	✅	✅	✅	❌	✅	❌	⚠️	labelled WIP
34364	YuvalFilmus	feat(Chebyshev/RootsExtrema): bound iterated derivatives of Chebyshev T on [-1, 1]	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
35738	GrigorenkoPV	perf: remove some `aesop`s and `grind`s	awaiting-author new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
35296	Rida-Hamadani	feat(SimpleGraph): taking or droping from a cycle results in a path	blocked-by-other-PR merge-conflict t-combinatorics	✅	❌	❌	✅	✅	❌		blocked on another PR
33466	Shreyas4991	refactor(Combinatorics/Digraph): add vertex sets	awaiting-author please-adopt t-combinatorics	✅	✅	✅	❌	❌	❌		looking for help
25834	Rida-Hamadani	feat(SimpleGraph): girth-diameter inequality	blocked-by-other-PR t-combinatorics	❌	❌	✅	✅	✅	❌		blocked on another PR
21342	YaelDillies	refactor(Normed/Group/Quotient): generalise to non-abelian groups	t-analysis	❌	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
34871	zhuyizheng	feat(Calculus): Taylor with integral remainder	t-analysis large-import	✅	✅	✅	✅	✅	✅		awaiting review
33662	Pjotr5	feat(Algebra/Order/BigOperators/Expect): add lemmas and strict variants	t-algebra new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
30505	mariainesdff	feat(NumberTheory/RatFunc/Ostrowski): prove Ostrowski's theorem for K(X)	t-number-theory t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35239	JohnnyTeutonic	feat(Logic/Function): add Lawvere fixed-point theorem	awaiting-author merge-conflict t-logic	✅	✅	❌	✅	❌	❌		merge conflict
34154	euprunin	chore: golf using `grind` (and add four supporting `grind` annotations)		✅	✅	✅	✅	✅	✅		awaiting review
32282	jsm28	feat(Geometry/Euclidean/Angle/Incenter): unoriented angle bisection	blocked-by-other-PR t-euclidean-geometry	✅	❌	✅	✅	✅	❌		blocked on another PR
32295	jsm28	feat(Archive/Imo/Imo2024Q4): IMO 2024 Q4	blocked-by-other-PR IMO	✅	❌	✅	✅	✅	❌		blocked on another PR
35287	arnoudvanderleer	feat(AlgebraicTopology/SimplicialSet): define isomorphisms in simplicial sets, and the coherent isomorphism simplicial set	awaiting-author new-contributor infinity-cosmos t-algebraic-topology	✅	✅	✅	✅	❌	❌		awaiting author
33543	JovanGerb	feat: use `to_dual` for `HeytingAlgebra`	merge-conflict t-algebra	❌	✅	❌	✅	✅	❌		failing CI
35740	LLaurance	chore(SimpleGraph/Basic): clean up and shorten	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
34760	astrainfinita	chore: use `RelHomClass` in `IsChain.image`	t-order	✅	✅	✅	✅	✅	✅		awaiting review
35402	samueloettl	feat(Dynamics/BirkhoffSum): birkhoffAverage const	t-dynamics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
31595	astrainfinita	chore: redefine `Ideal.IsPrime`	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
33329	mcdoll	feat(Analysis): Fourier-based Sobolev spaces	WIP blocked-by-other-PR t-analysis	❌	❌	✅	❌	✅	❌		blocked on another PR
33443	sahanwijetunga	feat: Define Isometries of Bilinear Spaces	awaiting-author t-algebra new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
35530	xroblot	feat(RingTheory): add the class `HasFiniteQuotients`	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
20238	maemre	feat(Computability/DFA): Closure of regular languages under some set operations	awaiting-author merge-conflict new-contributor t-computability awaiting-zulip	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
22361	rudynicolop	feat(Computability/NFA): nfa closure properties	awaiting-author merge-conflict new-contributor t-computability awaiting-zulip	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
26735	Raph-DG	feat(AlgebraicGeometry): The codimension of a point of a scheme is equal to the krull dimension of the stalk	t-algebraic-geometry	✅	✅	✅	✅	✅	✅		awaiting review
33780	ooovi	feat(Geometry/Convex/Cone): lineality space of pointed cones	t-convex-geometry	✅	✅	✅	✅	✅	✅		awaiting review
33479	zcyemi	feat(Geometry/Euclidean/Sphere/Power): Add theorem about cospherical points on two intersecting lines	delegated t-euclidean-geometry large-import	✅	✅	✅	✅	✅	✅		delegated
32825	erdOne	perf(RingTheory): `attribute [irreducible] KaehlerDifferential`	awaiting-author t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
26304	Raph-DG	feat(AlgebraicGeometry): Definition of algebraic cycles	blocked-by-other-PR RFC t-algebraic-geometry	✅	❌	✅	✅	✅	❌		blocked on another PR
35365	wwylele	feat(LinearAlgebra/Simplex): closedInterior = interior + face.closedInterior	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
30872	rudynicolop	feat(Computability/NFA): NFA closure under concatenation	awaiting-author new-contributor t-computability	❌	✅	✅	✅	❌	❌		failing CI
29354	themathqueen	refactor(Algebra/Algebra/Equiv): allow for non-unital `AlgEquiv`	awaiting-author t-algebra	❌	✅	✅	✅	❌	❌		failing CI
33449	yuanyi-350	feat(ProbabilityTheory): Add Poisson limit theorem	t-measure-probability maintainer-merge file-removed	✅	✅	✅	✅	✅	✅		awaiting review
35821	SnirBroshi	feat(Order/ConditionallyCompleteLattice): `sInf s ≤ sSup t` for `(s ∩ t).Nonempty`	t-order	✅	✅	✅	✅	✅	✅		awaiting review
34911	smmercuri	feat: idelic product formula	WIP blocked-by-other-PR merge-conflict	❌	❌	❌	❌	✅	❌	⚠️	blocked on another PR
35081	tb65536	feat(Topology/Algebra/Group/Extension): define short exact sequence of topological groups	t-topology maintainer-merge	✅	✅	✅	✅	✅	✅		awaiting review
35163	CoolRmal	feat(Topology): comparison of two Hausdorff topologies	awaiting-author t-topology	✅	✅	✅	✅	❌	❌		awaiting author
35100	stepan2698-cpu	feat: definition of a character of a representation	t-algebra new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35436	daniel-carranza	feat(CategoryTheory/Monoidal/Closed): Prove the isomorphism of internal hom objects C(x \otimes y, z) and C(y, C(x, z))	delegated t-category-theory new-contributor infinity-cosmos	✅	✅	✅	✅	✅	✅		delegated
30122	xroblot	Development branch (1)	WIP merge-conflict large-import	❌	✅	❌	❌	✅	❌		labelled WIP
35041	b-mehta	feat(Combinatorics): prove the Rado selection lemma	t-combinatorics	❌	✅	✅	✅	✅	❌		failing CI
35652	dennj	feat(LinearAlgebra/Matrix): add `Matrix.mul_eq_smul_one_symm`	t-algebra new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35654	euprunin	chore: golf using `grind`		✅	✅	✅	✅	✅	✅		awaiting review
35662	FrankieeW	feat(NumberTheory/Zsqrtd): add Archimedean instance via le_arch	t-number-theory new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35683	gasparattila	fix(Tactic/FunProp): detect `Continuous.subtype_mk` as compositional	t-meta	✅	✅	✅	✅	✅	✅		awaiting review
34932	erdOne	feat(AlgebraicGeometry): formally etale morphisms	delegated merge-conflict t-algebraic-geometry	✅	✅	❌	✅	✅	❌		merge conflict
35573	antisubnoous	feat(NumberTheory/Chebyshev): express the Chebyshev theta function in terms of the prime counting function	t-number-theory new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34713	dennj	feat(Probability/Markov): stationary distributions for stochastic matrices	awaiting-author t-algebra new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
23929	meithecatte	feat(Computability/NFA): improve bound on pumping lemma	awaiting-author new-contributor t-computability awaiting-zulip	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
35128	DAE123456	feat : Define anti_pascal	awaiting-author t-algebra new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
34507	metakunt	feat(NumberTheory/AKSPrimality): Adds the AKS primality test	t-number-theory	✅	✅	✅	✅	✅	✅		awaiting review
35713	Parcly-Taxel	feat: Bird–Wadler duality theorems	t-data	✅	✅	✅	✅	✅	✅		awaiting review
35656	euprunin	chore(ModelTheory): golf proofs	t-logic	✅	✅	✅	✅	✅	✅		awaiting review
35677	euprunin	chore(SetTheory): golf proofs	t-set-theory	✅	✅	✅	✅	✅	✅		awaiting review
29534	Thmoas-Guan	feat(Algebra): global dimension of regular local ring	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
29232	vihdzp	feat: more theorems on `SuccAddOrder`	merge-conflict t-algebra t-order	❌	✅	❌	✅	✅	❌		failing CI
29796	Thmoas-Guan	feat(RingTheory): regular of finite global dimension	blocked-by-other-PR large-import t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
32458	vihdzp	feat: order isomorphisms preserve successor/predecessor limits	awaiting-author merge-conflict t-order	❌	✅	❌	✅	❌	❌		failing CI
35552	vihdzp	chore(SetTheory/Ordinal/Basic): remove `backward.privateInPublic`	tech debt t-set-theory	✅	✅	✅	✅	✅	✅		awaiting review
35609	BoltonBailey	chore: deprecate Turing files	blocked-by-other-PR merge-conflict t-computability	❌	❌	❌	✅	✅	❌		blocked on another PR
30758	Timeroot	chore: tag abs_inv and abs_div with grind=	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35446	kbuzzard	perf: try lowering prio for A(0) instances, A a graded object	delegated t-algebra	✅	✅	✅	✅	✅	✅		delegated
35853	vihdzp	chore(SetTheory/Ordinal): deprecate more theorems on `succ`	t-set-theory	✅	✅	✅	✅	✅	✅		awaiting review
35394	HugLycan	feat(Tactic/Positivity): make positivity work for types that are not partial orders	awaiting-author t-meta new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
35084	edegeltje	feat(Combinatorics/SimpleGraph): The Cayley graph for structures with `Mul`/`Add`	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35865	vihdzp	chore: review `Cardinal.ord` API	t-set-theory	✅	✅	✅	✅	✅	✅		awaiting review
33458	NoneMore	feat(ModelTheory): add lifting for embeddings to languages with constants	t-logic new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35435	WenrongZou	feat(RingTheory/MvPowerSeries): toMvPowerSeries and rename	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
32672	tb65536	feat: haar measures on short exact sequences	blocked-by-other-PR t-topology t-measure-probability FLT	✅	❌	✅	✅	✅	❌		blocked on another PR
8102	miguelmarco	feat(Tactic): add `unify_denoms` and `collect_signs` tactics	good first issue modifies-tactic-syntax please-adopt merge-conflict t-meta new-contributor	✅	✅	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
35603	2500223210-max	feat(GroupTheory/Frattini): add more theorems	awaiting-author new-contributor large-import t-group-theory	❌	✅	✅	✅	❌	❌		failing CI
35868	Raph-DG	feat(Topology): Added in a variant of the sheaf condition which assumes non triviality of the cover	WIP t-topology	✅	✅	✅	❌	✅	❌		labelled WIP
35415	joneugster	feat(Cache): enable partial cache in downstream projects	t-meta CI	✅	✅	✅	✅	✅	✅		awaiting review
34676	joneugster	chore(Algebra/CharP/MixedCharZero): update file to make use of the module system	t-algebra	❌	✅	✅	✅	✅	❌		failing CI
35193	Brian-Nugent	feat(Topology/Closeds): implement category of closed sets in topological spaces	awaiting-author t-topology new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
35684	spitters	feat(CategoryTheory/MarkovCategory): Kleisli PMF is a Markov category	awaiting-author t-category-theory new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
35465	MixedMatched	feat(Data/Multiset/Powerset): show injectivity and monotonicity of powerset	new-contributor t-data	✅	✅	✅	✅	✅	✅		awaiting review
34583	adomani	feat: basic properties of subnormal subgroups	large-import t-group-theory	✅	✅	✅	✅	✅	✅		awaiting review
35268	tb65536	feat(Topology/Algebra/Module/LinearMap): units in `M →L[R] M` are homeomorphisms	t-topology t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
34209	mike1729	feat(Analysis/Normed): Schauder basis definition and characterization via projections	t-analysis new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35078	grunweg	feat: immersed points	awaiting-author t-differential-geometry	✅	✅	✅	✅	❌	❌		awaiting author
34626	grunweg	feat: analytification of schemes (affine case)	WIP blocked-by-other-PR merge-conflict t-differential-geometry please-merge-master	❌	❌	❌	❌	✅	❌		blocked on another PR
35653	pepamontero	feat: add ChartedSpace structure on orbit space	t-differential-geometry new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35657	Rida-Hamadani	feat(SimpleGraph): distance equal or greater than two in terms of common neighborhood	awaiting-author t-combinatorics	✅	✅	✅	✅	❌	❌		awaiting author
24434	joelriou	feat(CategoryTheory): effectiveness of descent	WIP blocked-by-other-PR merge-conflict t-category-theory	❌	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
35608	BoltonBailey	chore(Computability): move TM files to a single folder	t-computability file-removed	✅	✅	✅	✅	✅	✅		awaiting review
35598	Paul-Lez	feat(CategoryTheory/Abelian/Exact): add easy lemmas about short exactness	awaiting-author t-category-theory	✅	✅	✅	✅	❌	❌		awaiting author
33791	PhoenixIra	feat: Generalization of FixedPointApproximants to CompletePartialOrder	merge-conflict t-order new-contributor	✅	✅	❌	✅	✅	❌		merge conflict
35630	SnirBroshi	feat(Data/List/Basic): relate `dropLast` and `concat`	t-data	✅	✅	✅	✅	✅	✅		awaiting review
35669	SnirBroshi	feat(Mathlib/Data/Finset/Mex): `sInf sᶜ ≤ s.encard`	blocked-by-other-PR t-order	✅	❌	✅	✅	✅	❌		blocked on another PR
35830	AntoineChambert-Loir	feat(Data/Nat/Choose/Plurinomial): plurinomial coefficients	t-data	✅	✅	✅	✅	✅	✅		awaiting review
35857	AlexeyMilovanov	feat(Logic.Equiv.BijectiveBase2): add bijective base-2 numeration	t-logic new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35776	IvanRenison	feat(Combinatorics): define `HasAdj` for capturing the common structure of different kinds of (simple) graphs	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35822	SnirBroshi	feat(Order/ConditionallyCompleteLattice): `sSup (f '' s) ≤ f (sSup s)`	t-order	✅	✅	✅	✅	✅	✅		awaiting review
35423	Rob23oba	feat: add congruence lemmas for `Function.update` and `Pi.single`	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35217	kim-em	feat: auxiliary lemmas for Artin and braid groups	awaiting-author t-group-theory	✅	✅	✅	✅	❌	❌		awaiting author
35762	xroblot	feat(CyclotomicFields/Galois): compute the image of the stabilizer of an unramified prime ideal in `(ℤ/nℤ)ˣ`	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
35031	JovanGerb	feat(CategoryTheory/Limits/Cones): use `to_dual`	blocked-by-other-PR merge-conflict t-category-theory	❌	❌	❌	✅	✅	❌		blocked on another PR
35431	CoolRmal	feat: Conditional Jensen's Inequality for a general measure	blocked-by-other-PR t-measure-probability	✅	❌	✅	✅	✅	❌		blocked on another PR
35033	homeowmorphism	feat: a group if finitely generated if and only if there exists a surjective homomorphism from a `FreeGroup` on an arbitrary finite type `α` to the group	blocked-by-other-PR merge-conflict new-contributor t-group-theory	❌	❌	❌	✅	✅	❌		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	✅	❌	✅	✅	✅	❌		blocked on another PR
35219	kim-em	feat(GroupTheory/Artin): define Artin groups and their universal property	blocked-by-other-PR t-group-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
35649	JovanGerb	feat(Order/GaloisConnection/Defs): use `to_dual` for `GaloisInsertion`/`GaloisCoinsertion`	t-order	❌	✅	✅	✅	✅	❌		failing CI
35605	j-loreaux	feat: transfer instances of `ContinuousFunctionalCalculus` to type synonyms with weaker topologies	merge-conflict t-analysis	❌	✅	❌	✅	✅	❌		failing CI
35802	xroblot	feat(RamificationInertia): splitting in the decomposition field	blocked-by-other-PR merge-conflict t-number-theory	❌?	❌	❌	✅	✅	❌		blocked on another PR
35250	vlad902	feat(SimpleGraph): redefine `cycleGraph` independent of `circulantGraph`	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35540	tb65536	feat(GroupTheory/ResiduallyFinite): define residually finite groups	t-algebra t-group-theory	✅	✅	✅	✅	✅	✅		awaiting review
35592	SnirBroshi	chore(Order/Defs/Unbundled): deprecate `def Transitive` in favor of `class IsTrans`	t-order	✅	✅	✅	✅	✅	✅		awaiting review
35610	IvanRenison	feat(Data/Fin): add several lemmas about subtraction of `Fin.{castLT, castAdd, castSucc, castPred}`	t-data	✅	✅	✅	✅	✅	✅		awaiting review
35672	dennj	feat(RingTheory/Polynomial/Cyclotomic): vanishing sums and fiber equidistribution at primitive roots	new-contributor t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35720	tb65536	feat(NumberTheory/FunctionField): add instances on `FqtInfty`	t-topology t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35721	chrisflav	chore: fix delaborators for `[Comm][Semi]RingCat` and some more	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
28682	Thmoas-Guan	feat(RingTheory): definition of regular local ring	blocked-by-other-PR t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
28684	Thmoas-Guan	feat(RingTheory): definition of regular ring	blocked-by-other-PR t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
29701	Thmoas-Guan	feat(Algebra/RingTheory): polynomial over regular ring	WIP blocked-by-other-PR t-ring-theory	❌	❌	✅	❌	✅	❌		blocked on another PR
28683	Thmoas-Guan	feat(RingTheory): regular local ring is domain	blocked-by-other-PR t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
35628	SnirBroshi	feat(Combinatorics/SimpleGraph/Maps): characterize `neighborSet` and `edgeSet` across an embedding	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35878	Parcly-Taxel	chore: use `induction` for `Quotient.induction` invocations	tech debt	✅	✅	✅	✅	✅	✅		awaiting review
35841	astrainfinita	chore(Order/Defs/LinearOrder): avoid `grind` in very fundamental lemmas	t-order	✅	✅	✅	✅	✅	✅		awaiting review
26770	Jun2M	feat(Combinatorics/Graph): subgraph relations on `Graph`	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35880	astrainfinita	feat(Order/Defs/LinearOrder): `min_ind`	t-order	✅	✅	✅	✅	✅	✅		awaiting review
34423	euprunin	chore: golf using `grind`		✅	✅	✅	✅	✅	✅		awaiting review
35840	SnirBroshi	feat(SetTheory/Ordinal/Arithmetic): `typein (· < ·) = natCast` for `ℕ` and `Fin n`	t-set-theory	✅	✅	✅	✅	✅	✅		awaiting review
35881	astrainfinita	chore: do not use `inf` `sup` in `LinearOrder` lemmas	blocked-by-other-PR t-order	✅	❌	✅	✅	✅	❌		blocked on another PR
35716	IvanRenison	feat(Combinatorics/SimpleGraph/Connectivity): add lemmas about reachable, degree and neighbor set	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35829	IvanRenison	refactor(Data/Last): move `Mathlib.Tactic.BicategoryLike.pairs` to `List.consecutivePairs`	t-data	✅	✅	✅	✅	✅	✅		awaiting review
34922	vasnesterov	feat(Tactic/ComputeAsymptotics/Multiseries): Multiseries definition and structural lemmas	awaiting-author t-meta t-data	✅	✅	✅	✅	❌	❌		awaiting author
35073	joelriou	feat(CategoryTheory/Sites): more on Cech cohomology	WIP merge-conflict t-category-theory	❌	✅	❌	❌	✅	❌		labelled WIP
33878	xroblot	feat(MulChar): generalize duality results on finite abelian groups to multiplicative characters	t-number-theory large-import	✅	✅	✅	✅	✅	✅		awaiting review
35405	xroblot	feat(RamificationInertia): add `ramificationIdx_le_ramificationIdx` and `inertiaDeg_le_inertiaDeg`	t-number-theory	✅	✅	✅	✅	✅	✅		awaiting review
34440	grunweg	feat: linter for name components in uppercase	awaiting-author merge-conflict t-linter large-import	✅	✅	❌	✅	❌	❌		merge conflict
34519	grunweg	feat: environment linter for definitions containing an underscore	awaiting-author merge-conflict CI t-linter large-import	❌	✅	❌	✅	❌	❌		failing CI
35072	vasnesterov	feat(Tactic/ComputeAsymptotics/Multiseries): non-primitive corecursion for `Seq`: `FriendlyOperation` API	awaiting-author t-meta t-data	✅	✅	✅	✅	❌	❌		awaiting author
35774	astrainfinita	chore: use `IsLUB` `IsGLB` in `ConditionallyCompleteLattice`	t-order	✅	✅	✅	✅	✅	✅		awaiting review
34050	Julian	feat(GraphTheory): Graham-Pollak theorem	WIP awaiting-author t-combinatorics	✅	✅	✅	❌	❌	❌		labelled WIP
35769	SnirBroshi	feat(Order/WellFounded): the cardinality of a set is an upper-bound for the amount of elements before the set's mex	t-order	✅	✅	✅	✅	✅	✅		awaiting review
35798	xroblot	feat(RamificationInertia): compute the degrees of the decomposition field and inertia field	blocked-by-other-PR t-number-theory large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
35800	xroblot	feat(RamificationInertia): decomposition fields and inertia fields are unique (up to isomorphism)	blocked-by-other-PR merge-conflict t-number-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
34773	semaraugusto	feat(InformationTheory): add Shannon entropy for probability mass functions	awaiting-author new-contributor	✅	✅	✅	✅	❌	❌	⚠️	awaiting author
34963	Parcly-Taxel	feat(Archive): proof of the Robbins conjecture	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35826	quangvdao	feat(Probability/ProbabilityMassFunction): total variation distance and MetricSpace instance	t-measure-probability	❌	✅	✅	✅	✅	❌		failing CI
33363	BoltonBailey	feat: add `empty_eq_image` simp lemmas	t-data	✅	✅	✅	✅	✅	✅		awaiting review
34678	joneugster	feat(scripts/autolabel): add dependencies for `t-ring-theory`	CI	✅	✅	✅	✅	✅	✅		awaiting review
34078	joneugster	feat(scripts/autolabel): add label dependencies for better automatic label assignment	blocked-by-other-PR CI	✅	❌	✅	✅	✅	❌		blocked on another PR
35315	mkaratarakis	feat: lemmas for the analytic part of the proof of the Gelfond–Schneider theorem (Part 3/5)	t-analysis new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35317	mkaratarakis	feat: lemmas for the analytic part of the proof of the Gelfond–Schneider theorem (Part 5/5)	t-number-theory t-analysis new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34952	joneugster	feat(scripts/autolabel): use `Cli` and integrate `curl` call into `autolabel`	merge-conflict CI	✅	✅	❌	✅	✅	❌		merge conflict
35439	harahu	chore(RingTheory): fix indentation in markdown lists	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35272	jvanwinden	feat(Topology/Instances/EReal): limsup of multiplication by a constant	t-topology new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35892	vlad902	feat(Data): lemmas for `List.bagInter`	t-data	✅	✅	✅	✅	✅	✅		awaiting review
35376	michaellee94	feat(Geometry/Manifold): orientable manifolds	WIP merge-conflict t-differential-geometry new-contributor	❌	✅	❌	❌	✅	❌		labelled WIP
33406	dupuisf	feat: add basics of majorization	WIP awaiting-author t-analysis	❌	✅	✅	❌	❌	❌		labelled WIP
33188	BryceT233	feat(RingTheory/MvPowerSeries): introduce rename	new-contributor large-import t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
32374	adamtopaz	feat(Tactic/WildcardUniverse): Foo.{, _, v, max u v}	WIP awaiting-author t-meta	✅	✅	✅	❌	❌	❌		labelled WIP
34246	staroperator	feat(SetTheory/Cardinal): Δ-system lemma	t-set-theory	✅	✅	✅	✅	✅	✅		awaiting review
34621	homeowmorphism	feat(GroupTheory/FreeGroup/Basic): deprecate `FreeGroup Empty ≃ Unit` using `Equiv.ofUnique`, add `Mul` suggestion using `MulEquiv.ofUnique` and add `FreeGroup α ≃* Multiplicative ℤ`	new-contributor t-group-theory	✅	✅	✅	✅	✅	✅		awaiting review
35528	euprunin	chore: golf using `grind`		✅	✅	✅	✅	✅	✅		awaiting review
35567	goliath-klein	refactor(PiTensorProduct/{InjectiveNorm, ProjectiveNorm}): Golfs	new-contributor maintainer-merge	✅	✅	✅	✅	✅	✅		awaiting review
35745	khwilson	feat(Mathlib/Analysis/Asymptotics/Defs): congr lemmas for IsBigO*	t-analysis new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35771	euprunin	chore: golf using `exact`		✅	✅	✅	✅	✅	✅		awaiting review
35763	kim-em	chore(scripts): make rm_set_option cache opt-in via --resume		✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
33506	Rida-Hamadani	feat(SimpleGraph): construct a cycle of two distinct paths with same start and end	awaiting-author t-combinatorics	✅	✅	✅	✅	❌	❌		awaiting author
35858	vihdzp	doc(SetTheory/Ordinal/Arithmetic): improve documentation	documentation t-set-theory	✅	✅	✅	✅	✅	✅		awaiting review
35905	Jun2M	feat(Combinatorics/Graph): Add definitions for small graphs (noEdge, bouquet, banana)	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35907	JJYYY-JJY	fix(Topology/Defs/Basic): preserve noncanonical topology instances in delaboration	t-topology new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35908	vihdzp	chore(FieldTheory/AbelRuffini): simpler definition of `solvableByRad`	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35665	BryceT233	feat(RingTheory/AdicCompletion): introduce AdicCompletion.finsuppSum	new-contributor t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35910	LLaurance	chore(Probability): remove deprecated items, shorten proofs	t-measure-probability	✅	✅	✅	✅	✅	✅		awaiting review
35911	grunweg	chore: generalise local extensions to any local frame	WIP blocked-by-other-PR t-differential-geometry	❌	❌	✅	❌	✅	❌		blocked on another PR
32033	Thmoas-Guan	feat(Algebra): injective dimension equal supremum of localized module	merge-conflict t-algebra large-import	✅	✅	❌	✅	✅	❌		merge conflict
32035	Thmoas-Guan	feat(RingTheory): localization of Gorenstein local ring	blocked-by-other-PR merge-conflict large-import t-ring-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
30658	grunweg	feat: extend the `whitespace` linter to proof bodies	blocked-by-other-PR merge-conflict t-linter large-import	❌	❌	❌	✅	✅	❌		blocked on another PR *
35912	WenrongZou	feat(RingTheory/FormalGroup): definition and examples of formal group	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35539	xgenereux	feat(DedekindDomain/Factorization): add `iInf` version of `finprod_heightOneSpectrum_factorization`	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
34938	peabrainiac	feat(Geometry/Manifold): interior and boundary are preserved by (local) diffeomorphisms	t-differential-geometry	✅	✅	✅	✅	✅	✅		awaiting review
35705	jdhart81	feat(Data/ENNReal, Probability/Independence): division decomposition and self-independence	new-contributor t-data	✅	✅	✅	✅	✅	✅		awaiting review
35734	mkaratarakis	feat(NumberTheory): matrix bounds and Siegel's lemma application for Gelfond-Schneider	blocked-by-other-PR t-number-theory new-contributor	❌	❌	✅	✅	✅	❌		blocked on another PR
34477	spanning-tree	refactor(Order): make CompletePartialOrder extend OrderBot	t-order new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35917	dependabot	chore(deps): bump the actions-version-updates group across 1 directory with 7 updates	CI dependencies github_actions	❌	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
33714	idontgetoutmuch	feat(Mathlib/Geometry/Manifold): Riemannian metrics exist II	t-differential-geometry new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35879	Jun2M	feat(Combinatorics/Graph): Add graph deletion operations	blocked-by-other-PR t-combinatorics	✅	❌	✅	✅	✅	❌		blocked on another PR
34875	banrovegrie	feat(LinearAlgebra/Matrix): add Sherman-Morrison formula	t-algebra new-contributor	❌	✅	✅	✅	✅	❌		failing CI
35916	themathqueen	feat(Analysis/CStarAlgebra): `IsIdempotentElem a ↔ spectrum R a ⊆ {0, 1}`	t-analysis large-import	✅	✅	✅	✅	✅	✅		awaiting review
35700	inaciovasquez2020	MeasureTheory: introduce supportDrift for probability measures	t-measure-probability new-contributor	❌	✅	✅	✅	✅	❌		failing CI
34649	peabrainiac	feat(Analysis/Calculus/ContDiff): add notation `ℕ∞ω` for `WithTop ℕ∞`	awaiting-author merge-conflict t-differential-geometry t-analysis awaiting-zulip	✅	✅	❌	✅	❌	❌		awaiting a zulip discussion
34079	joneugster	feat(scripts/autolabel): add dependencies for alg. geometry and diff. geometry	awaiting-author CI	✅	✅	✅	✅	❌	❌		awaiting author
29982	hrmacbeth	feat: new `isolate` tactic	t-meta large-import	✅	✅	✅	✅	✅	✅		awaiting review
35834	homeowmorphism	feat(Mathlib/GroupTheory/PresentedGroup): every group has a presentation	new-contributor large-import t-group-theory	✅	✅	✅	✅	✅	✅		awaiting review
35639	vihdzp	chore(Order/SuccPred/Limit): use `to_dual` on everything that was missing	maintainer-merge	✅	✅	✅	✅	✅	✅		awaiting review
35944	euprunin	chore: replace uses of `omega` with `lia`		✅	✅	✅	✅	✅	✅		awaiting review
35325	SnirBroshi	feat(SimpleGraph/Acyclic): `ENat.card V ≤ 2 → G.IsAcyclic`	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
29251	yoh-tanimoto	feat(Analysis/InnerProductSpace/): define standard subspaces of a complex Hilbert space	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
35772	euprunin	chore: golf using `grind`		✅	✅	✅	✅	✅	✅		awaiting review
34554	SnirBroshi	feat(Data/Nat/Factorization/Divisors): calculate divisors using prime factorization	t-data	✅	✅	✅	✅	✅	✅		awaiting review
35058	GrigorenkoPV	chore: move tendsto_{floor,ceil}_at{Top,Bot}	new-contributor large-import	✅	✅	✅	✅	✅	✅		awaiting review
35189	euprunin	chore: golf proofs		✅	✅	✅	✅	✅	✅		awaiting review
35756	mariainesdff	feat(Data/Nat/Choose/Multinomial): add lemmas	t-combinatorics t-data	✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
35764	YaelDillies	feat(Data/Finsupp): characterise when `Finsupp` is `Nontrivial`	t-data	✅	✅	✅	✅	✅	✅		awaiting review
35804	mariainesdff	feat(RingTheory/DividedPowerAlgebra/Init): add universal divided power algebra	t-ring-theory	✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
35807	Raph-DG	chore(Topology): Generalised some of the instances for Function.locallyFinsuppWithin	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
35818	Vierkantor	chore(Tactic): rewrite `finiteness` tactic docstring	documentation t-meta	✅	✅	✅	✅	✅	✅		awaiting review
31891	jsm28	feat(Geometry/Euclidean/Sphere/OrthRadius): lemmas for setting up and using polars	t-euclidean-geometry	✅	✅	✅	✅	✅	✅		awaiting review
35884	Parcly-Taxel	chore: fix induction and recursor names	tech debt	✅	✅	✅	✅	✅	✅		awaiting review
26013	tsuki8	feat(Data/Finset/Card,Data/Set/Finite/Basic): TODO needs a better title	awaiting-author new-contributor t-data	✅	✅	✅	✅	❌	❌		awaiting author
35954	mcdoll	feat(Analysis/Fourier): the Fourier transform as bounded continuous function	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
34632	mitchell-horner	feat(Combinatorics/SimpleGraph): add `BipartiteDoubleCover`	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35069	A-M-Berns	feat(Geometry/Polygon): simple polygons and boundary map	t-euclidean-geometry new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
29624	mcdoll	feat(LinearAlgebra/LinearPMap): add definition of resolvent and first resolvent identity	awaiting-author t-analysis t-algebra	❌	✅	✅	✅	❌	❌		failing CI
35243	ScottCarnahan	chore(Algebra/MonoidAlgebra/PointwiseSMul): switch action from Finsupp to (Add)MonoidAlgebra and multiplicativize	t-algebra large-import	✅	✅	✅	✅	✅	✅		awaiting review
35851	vihdzp	chore(SetTheory/Ordinal/Arithmetic): remove `backward.privateInPublic`	tech debt t-set-theory	✅	✅	✅	✅	✅	✅		awaiting review
35956	Scarlett-le	feat: add orthogonality lemmas for inner product spacesonal	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
28685	mitchell-horner	feat(Combinatorics/SimpleGraph): prove the minimal-degree version of the Erdős-Stone theorem	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
32987	kim-em	feat: pipeline downloads and decompression in `cache get`	t-meta maintainer-merge	❌	✅	✅	✅	✅	❌		failing CI
34910	SnirBroshi	feat(Combinatorics/SimpleGraph/Acyclic): a graph is a tree iff it's acyclic and has exactly `n - 1` edges	blocked-by-other-PR t-combinatorics	✅	❌	✅	✅	✅	❌		blocked on another PR
35947	euprunin	chore: replace `aesop` with `grind` where the latter is significantly faster		❌	✅	✅	✅	✅	❌		failing CI
35632	SnirBroshi	feat(Data/List/TakeDrop): `take`/`drop` + `tail`/`dropLast` almost commute	t-data	✅	✅	✅	✅	✅	✅		awaiting review
35962	euprunin	chore: golf using `simp`		✅	✅	✅	✅	✅	✅		awaiting review
35960	vihdzp	chore(Order/ConditionallyCompleteLattice/Basic): remove `backward.isDefEq.respectTransparency`	easy t-order	✅	✅	✅	✅	✅	✅		awaiting review
34758	Hagb	feat(RingTheory/MvPolynomial/MonomialOrder): misc lemmas	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35896	harahu	chore(misc): fix typos		✅	✅	✅	✅	✅	✅		awaiting review
35928	xgenereux	feat(Subalgebra/Lattice): add notation for Algebra.adjoin	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35805	adrianmartir	feat(NumberTheory/Divisors): Add `infinite_setOf_divisors_iff`	t-number-theory new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35964	b-reinke	feat(CategoryTheory/Linear): define category algebra	WIP t-category-theory t-algebra	❌	✅	✅	❌	✅	❌		labelled WIP
35966	joelriou	feat(CategoryTheory/Abelian): the localization w.r.t. a Serre class is abelian	t-category-theory large-import	✅	✅	✅	✅	✅	✅		awaiting review
35442	dhyan-aranha	feat: Affine line with doubled origin counter example	awaiting-author t-algebraic-geometry new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
34444	joelriou	feat(CategoryTheory): exact functors from the localization w.r.t. a Serre class	WIP blocked-by-other-PR t-category-theory large-import	✅	❌	✅	❌	✅	❌		blocked on another PR
35308	martinwintermath	feat(Geometry/Convex/Cone): Add coercion from submodule to cone	awaiting-author t-convex-geometry	✅	✅	✅	✅	❌	❌		awaiting author
35874	xgenereux	feat(Adjoin/Polynomial/Bivariate): IsAlgebraic.adjoin_singleton	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35637	vihdzp	chore(Topology/Order/LeftRight): use `to_dual`	maintainer-merge	✅	✅	✅	✅	✅	✅		awaiting review
34757	Hagb	feat(Algebra/MvPolynomial/Rename): some lemmas about `rename` and `killCompl`	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
26942	pechersky	feat(RingTheory/Valuation/ValueGroupIso): isomorphism of value groups when compatible	blocked-by-other-PR merge-conflict t-order t-ring-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
34624	homeowmorphism	feat(GroupTheory/FreeGroup/Basic): surjection between types induces surjection between free groups on those types	new-contributor t-group-theory	✅	✅	✅	✅	✅	✅		awaiting review
33958	chrisflav	feat(AlgebraicGeometry): the small affine étale site	WIP t-algebraic-geometry	❌	✅	✅	❌	✅	❌		labelled WIP
33129	Paul-Lez	feat(Tactic/Simproc/VecPerm): add simproc for permuting entries of a vector	t-meta	✅	✅	✅	✅	✅	✅		awaiting review
35808	xroblot	feat(RamificationInertia): splitting in the inertia field	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
34513	urkud	feat(ContinuousAlternatingMap): generalize some definitions	blocked-by-other-PR t-analysis	✅	❌	✅	✅	✅	❌		blocked on another PR
35984	urkud	feat(Topology/VectorBundle): add `simp` lemmas	t-topology	✅	✅	✅	✅	✅	✅		awaiting review
35597	BryceT233	feat(AdicTopology): add lemmas about adic topology	t-topology new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35707	BryceT233	feat(RingTheory/MvPowerSeries): introduce `truncTotal`	new-contributor t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35647	BryceT233	feat(RingTheory/Ideal/Quotient): add a canonical inclusion map	new-contributor t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35646	BryceT233	feat(Algebra): add two lemmas about submodule smul	t-algebra new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35987	grunweg	chore(Tactic/FunProp): document that config options must come before …	t-meta	✅	✅	✅	✅	✅	✅		awaiting review
33790	eliasjudin	feat(CategoryTheory/Preadditive/Mat): add natural transformation and isomorphism extension theorems	awaiting-author t-category-theory new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
25737	robin-carlier	feat(AlgebraicTopology/SimplexCategory/GeneratorsRelations/NormalForms): Normal forms for `P_δ`s	delegated t-category-theory t-algebraic-topology	❌	✅	✅	✅	✅	❌		failing CI
35594	chrisflav	feat(RingTheory): `Extension.CotangentSpace` commutes with base change	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
25740	robin-carlier	feat(AlgebraicTopology/SimplexCategory/GeneratorsRelations): `SimplexCategoryGenRel.toSimplexCategory` is an equivalence	blocked-by-other-PR t-algebraic-topology	❌	❌	✅	✅	✅	❌		blocked on another PR
35991	xroblot	feat(RamificationInertia): various results about decomposition field and inertia field	blocked-by-other-PR large-import	✅	❌	✅	✅	✅	❌	⚠️	blocked on another PR
32989	kim-em	fix(Tactic/Simps): skip @[defeq] inference for non-exposed definitions	awaiting-author merge-conflict t-meta	❌	✅	❌	✅	❌	❌		failing CI
35963	Parcly-Taxel	refactor: review Kleene algebra axioms	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35974	justus-springer	feat(Algebra/Polynomial/Bivariate): more API for swap	t-algebra maintainer-merge	✅	✅	✅	✅	✅	✅		awaiting review
15355	adomani	feat: MiM PR report	WIP	✅	✅	✅	❌	✅	❌	⚠️	opened from a branch in the main mathlib repo (not a fork)
34263	grunweg	feat: mfderiv_smul	blocked-by-other-PR t-differential-geometry	❌	❌	✅	✅	✅	❌		blocked on another PR
22464	adomani	feat(CI): declarations diff in Lean	awaiting-author merge-conflict CI	✅	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
29909	Vierkantor	feat(CI): add build output to CI workflows	delegated merge-conflict CI	✅	✅	❌	✅	✅	❌		merge conflict
35477	harahu	chore(Geometry): fix markdown lists		✅	✅	✅	✅	✅	✅		awaiting review
34727	ocfnash	feat: the Geck construction yields a Lie algebra with the expected Cartan matrix	WIP t-algebra large-import	❌	✅	✅	❌	✅	❌		labelled WIP
35977	jessealama	feat(Algebra/Homology): add dimension lemmas for homological complex differentials	t-algebra	🟤	✅	✅	✅	✅	❌		running CI
29186	winstonyin	feat: IsIntegralCurve for solutions to ODEs	t-differential-geometry t-analysis t-dynamics	✅	✅	✅	✅	✅	✅		awaiting review
35110	bryangingechen	ci: refactor maintainer_*.yml workflows to use new helper actions	awaiting-author merge-conflict CI	✅	✅	❌	✅	❌	❌		merge conflict
35113	bryangingechen	ci: refactor commit_verification so it works on PRs from forks	awaiting-author merge-conflict CI	✅	✅	❌	✅	❌	❌		merge conflict
35349	RemyDegenne	feat: data processing inequality for the Kullback-Leibler divergence	WIP blocked-by-other-PR merge-conflict t-measure-probability large-import	❌	❌	❌	❌	✅	❌		blocked on another PR
35412	joneugster	feat(Tactic/Linter): add unicode linter for unicode variant-selectors	merge-conflict t-linter	❌	✅	❌	✅	✅	❌		failing CI
35602	JovanGerb	feat: replace `IsWellFounded` with `WellFounded`	merge-conflict t-data	❌	✅	❌	✅	✅	❌		failing CI
35790	Brian-Nugent	feat(CategoryTheory/Algebra): Flasque Sheaves have vanishing cohomology	WIP blocked-by-other-PR merge-conflict new-contributor large-import	✅	❌	❌	❌	✅	❌	⚠️	blocked on another PR
35998	gasparattila	feat: affine isomorphisms between spaces of affine maps	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
30357	grunweg	chore: golf using custom elaborators	awaiting-author merge-conflict t-differential-geometry	✅	✅	❌	✅	❌	❌		merge conflict
36007	grunweg	chore(Geometry/Manifold/Algebra): golf using custom elaborators	t-differential-geometry	✅	✅	✅	✅	✅	✅		awaiting review
36009	grunweg	chore(Geometry/Manifold/MFDeriv/SpecificFunctions): golf using custom…	t-differential-geometry	✅	✅	✅	✅	✅	✅		awaiting review
36010	grunweg	chore(Geometry/Manifold/MFDeriv): golf using custom elaborators	t-differential-geometry	🟤	✅	✅	✅	✅	❌		running CI
36011	grunweg	chore(Geometry/Manifold/VectorBundle/MDifferentiable): golf using cus…	t-differential-geometry	✅	✅	✅	✅	✅	✅		awaiting review
35724	matthewjasper	feat(RingTheory/DedekindDomain/AdicValuation): v-adic integers of `K` are a localization at v^c	new-contributor FLT large-import t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35291	mcdoll	feat(Fourier): improved version of Riemann-Lebesgue	WIP blocked-by-other-PR merge-conflict large-import	❌	❌	❌	❌	✅	❌	⚠️	blocked on another PR
34705	mpenciak	feat(AlgebraicGeometry): Grassmannian functor	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35513	vihdzp	refactor: redefine `Order.cof` for a preorder	t-order maintainer-merge t-set-theory	✅	✅	✅	✅	✅	✅		awaiting review
36006	gasparattila	feat(LinearAlgebra): dimension of `P →ᵃ[R] W`	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
36014	euprunin	chore: golf proofs		✅	✅	✅	✅	✅	✅		awaiting review
35329	BryceT233	feat(Data/Finsupp): add computational lemmas for cons and single	new-contributor t-data	✅	✅	✅	✅	✅	✅		awaiting review
36015	mcdoll	chore(Analysis/SchwartzMap): unify style for `mkCLM` uses	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
35953	mcdoll	feat(Analysis/SchwartzMap): estimates for `Lp` and `BCF` norms	t-analysis	???	✅	✅	✅	✅	❌		missing CI information
33935	mckoen	feat(CategoryTheory/Monoidal/Arrow): define monoidal structure on arrow category	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
34491	urkud	feat(ContinuousMultilinearMap): generalize some definitions	delegated t-analysis	✅	✅	✅	✅	✅	✅		delegated
25906	pfaffelh	feat(Topology/Compactness/CompactSystem): closed and compact square cylinders form a compact system	merge-conflict t-topology	✅	✅	❌	✅	✅	❌		merge conflict
35900	matthewjasper	chore: Fix non-defeq diamonds on OrderDual	merge-conflict t-order new-contributor	✅	✅	❌	✅	✅	❌		merge conflict
34906	seewoo5	feat(NumberTheory/Bernoulli): von Staudt-Clausen theorem	t-number-theory large-import	✅	✅	✅	✅	✅	✅		awaiting review
35328	astrainfinita	chore: use `IsLUB` `IsGLB` in `CompleteLattice`	t-order	✅	✅	✅	✅	✅	✅		awaiting review
35401	joelriou	feat(CategoryTheory/Sites): the equivalence between `DescentData'` and `DescentData`	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
35607	gasparattila	fix(Tactic): make `eta_expand` idempotent	t-meta	✅	✅	✅	✅	✅	✅		awaiting review
35661	chrisflav	feat(Geometry/Manifold): a smooth map induces a morphism of locally ringed spaces	t-differential-geometry t-algebraic-geometry	✅	✅	✅	✅	✅	✅		awaiting review
35693	euprunin	chore: avoid passing explicit lemmas to `grind` and (terminal) `simp_all` where unnecessary		✅	✅	✅	✅	✅	✅		awaiting review
35702	plp127	feat: uniqueness of partial fraction decomposition	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35731	euprunin	chore: golf using `exact`/`simpa`		✅	✅	✅	✅	✅	✅		awaiting review
35732	TJHeeringa	feat: Added reproducing kernels	t-analysis new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35760	astrainfinita	chore: deprecate `ConditionallyCompleteLinearOrderedField`	t-algebra t-order	✅	✅	✅	✅	✅	✅		awaiting review
26394	winstonyin	feat: existence of local flows on manifolds	WIP merge-conflict t-differential-geometry	✅	✅	❌	❌	✅	❌		labelled WIP
35775	IvanRenison	feat(Data/List): add theorem `length_eq_two'`	t-data	✅	✅	✅	✅	✅	✅		awaiting review
35786	DavidLedvinka	feat(Order): Add simp lemma for `IsRelUpperSet` and `IsRelLowerSet`	t-order	✅	✅	✅	✅	✅	✅		awaiting review
35820	smmercuri	feat: unit lemmas and embedding for `FiniteAdeleRing`	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35828	AntoineChambert-Loir	feat(RingTheory/GradedAlgebra/Homogeneous/Hom): homogeneous algebra maps and evaluation	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35842	WenrongZou	feat(MvPowerSeries): subst_C and omit some finiteness of index set	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35866	gad-wiseman	feat(Topology/Homotopy/Basic): maps homotopic rel S agree on S	t-topology new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35584	joelriou	feat(CategoryTheory/Sites): the monoidal category structure on sheaves using fiber functors	WIP blocked-by-other-PR t-category-theory	✅	❌	✅	❌	✅	❌		blocked on another PR
34863	JovanGerb	feat(to_dual): support recursively reordering arguments	t-meta	✅	✅	✅	✅	✅	✅		awaiting review
35939	joelriou	feat(Algebra/Homology): a homology exact sequence for triangles of cochain complexes	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
36019	stepan2698-cpu	chore: update undergrad.yaml		✅	✅	✅	✅	✅	✅		awaiting review
35286	urkud	chore: reduce defeq abuse		✅	✅	✅	✅	✅	✅		awaiting review
26464	joelriou	feat(LinearAlgebra): generators of pi tensor products	awaiting-author merge-conflict t-algebra file-removed	❌	✅	❌	✅	❌	❌		failing CI
29699	Thmoas-Guan	feat(Algebra/RingTheory): global dimension of regular ring	blocked-by-other-PR merge-conflict t-algebra large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
29703	Thmoas-Guan	feat(Algebra/RingTheory): Hilbert's Syzygy theorem (projective version)	blocked-by-other-PR merge-conflict large-import t-ring-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
29802	Thmoas-Guan	feat(Algebra/RingTheory): Auslander–Buchsbaum–Serre criterion and its corollaries	blocked-by-other-PR merge-conflict large-import t-ring-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
35467	ZRTMRH	feat(Combinatorics): add Schreier graphs, Cayley graphs, and Cayley sum graphs	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35733	mkaratarakis	feat: Algebraic setup and matrix coefficients for Gelfond-Schneider theorem	t-number-theory new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34588	Ruben-VandeVelde	feat: add generalizations of some padicVal{Nat,Int} lemmas	awaiting-author merge-conflict t-number-theory	✅	✅	❌	✅	❌	❌		merge conflict
35198	j-loreaux	feat: generalize Hölder's inequality for sums to `Real.HolderTriple`	merge-conflict t-analysis	✅	✅	❌	✅	✅	❌		merge conflict
35569	goliath-klein	refactor(PiTensorProduct/{InjectiveNorm, ProjectiveNorm}): deprecate `injectiveSeminorm`	blocked-by-other-PR new-contributor	✅	❌	✅	✅	✅	❌		blocked on another PR
35781	mcdoll	feat(Analysis/SchwartzMap): translation of arguments	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
35791	kim-em	chore: make mk_all always use module format		❌	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
26395	winstonyin	feat: $C^1$ vector fields on compact manifolds define global flows	WIP blocked-by-other-PR merge-conflict t-differential-geometry	❌	❌	❌	❌	✅	❌		blocked on another PR
34288	winstonyin	feat: Integral curve is smooth in initial condition	blocked-by-other-PR t-analysis	✅	❌	✅	✅	✅	❌		blocked on another PR
33650	vihdzp	refactor: deprecate bespoke `Hyperreal` machinery	ready-to-merge t-algebra	✅	✅	✅	✅	✅	✅		awaiting bors
25822	ScottCarnahan	WIP: experiments with vertex algebras	WIP merge-conflict large-import	❌	✅	❌	❌	✅	❌		labelled WIP
26377	Whysoserioushah	feat(RingTheory/SimpleRing/TensorProduct): tensor product of a simple algebra and a central simple algebra is simple	merge-conflict large-import t-ring-theory	✅	✅	❌	✅	✅	❌		merge conflict
34402	loefflerd	feat(Analysis/Complex/UpperHalfPlane): invariant measure	t-analysis large-import	✅	✅	✅	✅	✅	✅		awaiting review
28286	bwangpj	feat(Geometry/Manifold/ContMDiff): basic lemmas for analytic (`C^ω`) functions	awaiting-author t-differential-geometry new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
35812	khwilson	feat(MeasureTheory/Group/GeometryOfNumbers): successive minima and existence of a directional basis	t-measure-probability new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
33355	0xTerencePrime	feat(Combinatorics/SimpleGraph/Connectivity): define vertex connectivity	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35997	themathqueen	feat(Analysis/CStarAlgebra/CFC/Order): conjugating with a star projection in a C*-algebra	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
35943	SnirBroshi	feat(Analysis/Complex/Trigonometric): `cos(2x) = 1 - 2 * sin(x)^2`	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
35961	joelriou	feat(CategoryTheory/Sites): fiber functors invert morphisms which become isomorphisms after sheafification	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
35976	Phelixh	feat: add add Liu's uncertainty theory foundations (core/distribution/process modules)	new-contributor	🟤	✅	✅	✅	✅	❌	⚠️	running CI
30750	SnirBroshi	feat(Data/Quot): `toSet` and `equivClassOf`	awaiting-author awaiting-zulip t-data	✅	✅	✅	✅	❌	❌		awaiting a zulip discussion
34711	urkud	refactor(padicValNat): redefine using `maxPowDvdDiv`	merge-conflict	✅	✅	❌	✅	✅	❌		merge conflict
33375	kex-y	feat(Probability): Local and stable properties	blocked-by-other-PR merge-conflict t-measure-probability brownian	❌	❌	❌	✅	✅	❌		blocked on another PR
33683	joelriou	feat(AlgebraicTopology/SimplicialSet): the simplicial homotopy induced by an homotopy	WIP blocked-by-other-PR t-algebraic-topology	❌	❌	✅	❌	✅	❌		blocked on another PR
34040	Ruben-VandeVelde	feat: generalize HasCompl.compl image/preimage lemmas to Involutive	awaiting-author t-data	✅	✅	✅	✅	❌	❌		awaiting author
35576	Tehlikeli107	⚡ [performance] Pre-compile regexes in lake-build-wrapper.py	awaiting-author merge-conflict CI new-contributor file-removed	❌	✅	❌	✅	❌	❌		failing CI
36012	grunweg	chore(Geometry/Manifold/VectorField/Pullback): golf using custom elab…	t-differential-geometry	✅	✅	✅	✅	✅	✅		awaiting review
36008	grunweg	chore(Geometry/Manifold/ContMDiffMFDeriv): golf using custom elaborators	t-differential-geometry	✅	✅	✅	✅	✅	✅		awaiting review
35986	grunweg	feat: tag ContDiff.{continuous,differentiable} as fun_prop	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
33372	kex-y	feat(Probability): Countable infimum of stopping times is a stopping time	t-measure-probability brownian	✅	✅	✅	✅	✅	✅		awaiting review
26160	oliver-butterley	feat(MeasureTheory.VectorMeasure): add several lemmas which characterize variation	t-measure-probability new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
34622	vihdzp	feat: Nat/Int casts on char two rings	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35979	xgenereux	chore(RatFunc/AsPolynomial): use Valuation.IsTrivialOn and simplify proofs		✅	✅	✅	✅	✅	✅		awaiting review
35933	urkud	chore(WellFounded): drop unneeded `Set.Nonempty` assumptions		✅	✅	✅	✅	✅	✅		awaiting review
36001	harahu	fix(docs): deduplicate yaml key	easy	✅	✅	✅	✅	✅	✅		awaiting review
36041	SproutSeeds	feat(SimpleGraph/Matching): add maximal and maximum matching defs	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
33668	Citronhat	feat(PMF): add lintegral formulas for PMF	awaiting-author t-measure-probability new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
36042	SproutSeeds	feat(SimpleGraph/VertexCover): add minimal/minimum cover defs	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35709	tb65536	feat(AlgebraicGeometry/EllipticCurve/Reduction): define multiplicative and additive reduction	t-number-theory t-algebraic-geometry t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35710	tb65536	feat(AlgebraicGeometry/EllipticCurve/Reduction): define split multiplicative reduction	blocked-by-other-PR t-number-theory t-algebraic-geometry t-algebra	✅	❌	✅	✅	✅	❌		blocked on another PR
33082	AntoineChambert-Loir	feat(GroupTheory/SpecificGroups/Alternating/Simple): the alternating group on at least 5 letters is simple.	t-group-theory	✅	✅	✅	✅	✅	✅		awaiting review
36040	grunweg	feat: better error message in T% elaborator	t-meta t-differential-geometry	✅	✅	✅	✅	✅	✅		awaiting review
36022	SproutSeeds	feat(SimpleGraph): redefine `IsBridge` via `deleteEdges`	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35370	joelriou	feat(CategoryTheory/Triangulated/TStructure): the spectral object	WIP blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	❌	✅	❌		blocked on another PR
35369	joelriou	feat(CategoryTheory/Triangulated/TStructure): properties of truncations indexed by `EInt` that use the octahedron axiom	WIP blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	❌	✅	❌		blocked on another PR
36048	kim-em	feat(Tactic/DefEqAbuse): disambiguate identical-sides isDefEq failures	t-meta	✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
36023	SproutSeeds	feat(SimpleGraph): add maximal clique/indep-set defs and use MaximalFor	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
36024	euprunin	chore: golf proofs		❌	✅	✅	✅	✅	❌		failing CI
34435	huaizhangchu	feat(Probability): convolution of Poisson distributions	blocked-by-other-PR t-measure-probability new-contributor large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
35298	robin-carlier	chore: make `SimplicialObject` and `SSet` abbrevs	awaiting-author t-algebraic-topology	✅	✅	✅	✅	❌	❌		awaiting author
35368	joelriou	feat(CategoryTheory/Triangulated/TStructure): extensions of truncations to the extended integers	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
36050	SproutSeeds	feat(Combinatorics/SimpleGraph/Connectivity): add edge reachability and connectivity numbers	t-combinatorics new-contributor	🟤	✅	✅	✅	✅	❌		running CI
33461	loefflerd	feat(NumberTheory/Modular): stabilizers for action on upper halfplane	WIP large-import	❌	✅	✅	❌	✅	❌	⚠️	labelled WIP
35643	chrisflav	chore(Algebra): make `TensorProduct.equivOfCompatibleSMul` more linear	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
36051	euprunin	chore: golf using `grind`		✅	✅	✅	✅	✅	✅		awaiting review
32583	MJ141592	refactor(SimpleGraph): change bridges not to require the edge to be present	awaiting-author t-combinatorics new-contributor	❌	✅	✅	✅	❌	❌		failing CI
25848	joelriou	feat/refactor: redefinition of homology + derived categories	WIP merge-conflict t-category-theory t-topology large-import	❌	✅	❌	❌	✅	❌		labelled WIP
27229	WilliamCoram	feat(GroupTheory/DoubleCoset): multiple lemmas	new-contributor FLT t-group-theory	✅	✅	✅	✅	✅	✅		awaiting review
36053	SproutSeeds	feat(SimpleGraph/Matching): add graph-level IsMatching predicate	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
36056	SproutSeeds	chore: rename ordered-cancel add monoid counterexample file	new-contributor file-removed	✅	✅	✅	✅	✅	✅		awaiting review
36062	huaizhangchu	feat(Probability/PMF): add PMF.integrable_of_summable_norm	t-measure-probability new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35175	joelriou	feat(CategoryTheory/Sites): characterization of conservative families of points	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
35048	b-mehta	feat(Analysis/Normed/Operator): prove the Fredholm alternative	merge-conflict t-analysis	✅	✅	❌	✅	✅	❌		merge conflict
35201	joelriou	feat(CategoryTheory/Sites): points of presheaf toposes	WIP blocked-by-other-PR t-category-theory	✅	❌	✅	❌	✅	❌		blocked on another PR
35757	joelriou	feat(Topology/Sheaves): points of the site of a topological space and specializations	WIP blocked-by-other-PR merge-conflict t-category-theory	✅	❌	❌	❌	✅	❌		blocked on another PR
24383	YaelDillies	feat: distributive Haar characters of `ℝ` and `ℂ`	WIP awaiting-CI t-measure-probability FLT file-removed	❌	✅	✅	❌	❌	❌		opened from a branch in the main mathlib repo (not a fork)
24373	YaelDillies	refactor: golf `modularCharacter`	merge-conflict awaiting-CI t-measure-probability	❌	✅	❌	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
34015	erdOne	feat(AlgebraicGeometry): category of schemes affine over a base	awaiting-author t-algebraic-geometry	✅	✅	✅	✅	❌	❌		awaiting author
29550	Raph-DG	feat(RingTheory): Order of vanishing in a discrete valuation ring	file-removed t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
25273	YaelDillies	refactor: make `MonoidAlgebra` into a one-field structure	WIP t-algebra large-import	❌	✅	✅	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
35585	farmanb	feat(CategoryTheory/Abelian/Preradical): add Stenström's colon construction for preradicals	awaiting-author t-category-theory new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
26231	chrisflav	feat(CategoryTheory/Sites): sheaf condition and coproducts	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
36067	smmercuri	feat(NumberTheory/NumberField/FinitePlaces): `Module.Finite (v.adicCompletion K) (w.adicCompletion L)`		✅	✅	✅	✅	✅	✅	⚠️	awaiting review
35089	RemyDegenne	feat: Radon-Nikodym derivative of a map is a conditional expectation	awaiting-author t-measure-probability	✅	✅	✅	✅	❌	❌		awaiting author
36063	SproutSeeds	feat(SimpleGraph/Connectivity): add vertex reachability and connectivity numbers	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35813	joelriou	feat(Algebra/Homology): a factorization lemma	WIP blocked-by-other-PR t-category-theory	✅	❌	✅	❌	✅	❌		blocked on another PR
35374	joelriou	feat(Algebra/Homology/SpectralObject): `HasSpectralSequence`	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
31135	kckennylau	feat(RingTheory): is localization iff is localization on saturation	merge-conflict t-ring-theory	✅	✅	❌	✅	✅	❌		merge conflict
30399	kckennylau	feat(RingTheory): make HomogeneousLocalization.map take a graded ring hom	merge-conflict t-ring-theory	❌	✅	❌	✅	✅	❌		failing CI
30379	kckennylau	feat(RingTheory): isomorphism of graded rings	blocked-by-other-PR merge-conflict t-ring-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
30365	kckennylau	feat(RingTheory): define R-linear graded algebra homomorphism	merge-conflict t-ring-theory	✅	✅	❌	✅	✅	❌		merge conflict
30334	kckennylau	feat(RingTheory): define maps of homogeneous ideals	merge-conflict t-ring-theory	✅	✅	❌	✅	✅	❌		merge conflict
26061	kckennylau	(WIP) feat(AlgebraicGeometry): define Projective Space	WIP blocked-by-other-PR merge-conflict t-algebraic-geometry	❌	❌	❌	❌	✅	❌		blocked on another PR
35586	farmanb	feat(CategoryTheory/Abelian/Preradical): introduce and characterize radicals	blocked-by-other-PR t-category-theory new-contributor	✅	❌	✅	✅	✅	❌		blocked on another PR
35970	adrianmartir	feat(CategoryTheory/Profunctor): Add profunctors and a basic API for them	t-category-theory new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
36060	edegeltje	chore(CategoryTheory/Classifier): namespace Classifier, rename HasClassifier, move file	t-category-theory file-removed	✅	✅	✅	✅	✅	✅		awaiting review
30367	kckennylau	feat(Data): define grading-preserving isomorphisms	t-data	❌	✅	✅	✅	✅	❌		failing CI
36075	edegeltje	chore(CategoryTheory): Deprecate `CategoryTheory/Topos/Classifier.lean` module		🟤	✅	✅	✅	✅	❌		running CI
36072	erdOne	feat(AlgebraicGeometry): essential smallness of affine schemes locally of finite type over a base		🟤	✅	✅	✅	✅	❌	⚠️	opened from a branch in the main mathlib repo (not a fork)
32245	erdOne	feat(RingTheory): the `coassoc_simps` simp set	t-meta maintainer-merge toric t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
27274	peabrainiac	feat(Geometry/Diffeology): continuous diffeologies & D-topology-lemmas	merge-conflict t-differential-geometry	✅	✅	❌	✅	✅	❌		merge conflict
35532	mariainesdff	feat(Ringtheory/DedekindDomain): add RingEquiv lemmas	t-ring-theory	✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
35989	chrisflav	feat(RingTheory): define finite split algebras	t-ring-theory	🟤	✅	✅	✅	✅	❌		running CI
34784	tb65536	refactor(GroupTheory/Commutator/Basic): to_additivize commutators	t-algebra t-group-theory	❌	✅	✅	✅	✅	❌		failing CI
36082	chrisflav	feat(CategoryTheory/Sites): being subcanonical is reflected by full faithful continuous functors	t-category-theory	❌	✅	✅	✅	✅	❌		failing CI
35331	SnirBroshi	feat(SimpleGraph/Subgraph): small things about `spanningCoe` and a small golf	t-combinatorics maintainer-merge	✅	✅	✅	✅	✅	✅		awaiting review
33895	jessealama	feat(Computability/Primrec): add list_take, list_drop, list_modify, and list_set	new-contributor t-computability	✅	✅	✅	✅	✅	✅		awaiting review
35778	kebekus	feat: improve the mean value property of harmonic functions	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
35946	loefflerd	feat(NumberTheory/Modular): interior and closure of fundamental domain		✅	✅	✅	✅	✅	✅	⚠️	awaiting review
32305	faenuccio	feat: define Sobolev Spaces	WIP blocked-by-other-PR merge-conflict t-analysis large-import	❌	❌	❌	❌	✅	❌		opened from a branch in the main mathlib repo (not a fork)
33942	artie2000	feat(Algebra/Group/Submonoid): submonoid support	awaiting-author t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
34031	lua-vr	feat(Dynamics/BirkhoffSum): add the maximal ergodic theorem	blocked-by-other-PR t-dynamics	✅	❌	✅	✅	✅	❌		blocked on another PR
34120	winstonyin	feat: `GroupWithZero` versions of `le` lemmas	WIP large-import	✅	✅	✅	❌	✅	❌	⚠️	labelled WIP
34917	chrisflav	feat(AlgebraicGeometry/Sites): characterization of sheaves for the `P`-qc topology	WIP blocked-by-other-PR merge-conflict t-algebraic-geometry	❌	❌	❌	❌	✅	❌		blocked on another PR
35375	joelriou	feat(Algebra/Homology/SpectralObject): first quadrant spectral objects	WIP blocked-by-other-PR merge-conflict t-category-theory	✅	❌	❌	❌	✅	❌		blocked on another PR
35538	bilichboris	feat(Analysis/VonNeumannAlgebra): double commutant theorem	awaiting-author merge-conflict t-analysis new-contributor	✅	✅	❌	✅	❌	❌		merge conflict
36030	joelriou	feat(Algebra/Homology): more API for `SpectralObject.E`	blocked-by-other-PR t-category-theory t-algebra	✅	❌	✅	✅	✅	❌		blocked on another PR
36032	joelriou	feat(Algebra/Homology/SpectralObject): differentials on pages	blocked-by-other-PR merge-conflict t-category-theory t-algebra	✅	❌	❌	✅	✅	❌		blocked on another PR
36078	tb65536	feat(LinearAlgebra/Eigenspace/ContinuousLinearMap): eigenspaces of a continuous linear map are closed	t-topology t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
36088	pevogam	feat: add a LE version of previous div_lt_div_iff_mul_lt_mul theorem	t-algebra new-contributor	🟤	✅	✅	✅	✅	❌		running CI
35904	chrisflav	feat(CategoryTheory/Sites): the maximal `1`-hypercover containing a `0`-hypercover	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
36083	gasparattila	feat: decomposition of `ContinuousAffineMap` as an `Equiv`		🟤	✅	✅	✅	✅	❌	⚠️	running CI
35213	kim-em	chore: use @[to_dual] in ConditionallyCompleteLattice	blocked-by-other-PR	✅	❌	✅	✅	✅	❌		blocked on another PR
35210	kim-em	chore: use @[to_dual] in CompleteLattice extras and Set.Lattice	blocked-by-other-PR	✅	❌	✅	✅	✅	❌		blocked on another PR
35518	kim-em	chore: forbid prime (') in filenames, rename LinearCombination'	file-removed	✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
36093	tb65536	feat(GroupTheory/Nilpotent): remove `[IsNilpotent]` assumption from some theorems	t-algebra t-group-theory	✅	✅	✅	✅	✅	✅		awaiting review
35593	chrisflav	feat(RingTheory/Extension): naive cotangent complex commutes with flat base change	blocked-by-other-PR t-ring-theory	❌	❌	✅	✅	✅	❌		blocked on another PR
35209	kim-em	chore: use @[to_dual] extensively in CompleteLattice	awaiting-author merge-conflict	✅	✅	❌	✅	❌	❌		merge conflict
35214	kim-em	chore: use @[to_dual] in GaloisConnection and Interval.Set.Disjoint	blocked-by-other-PR	✅	❌	✅	✅	✅	❌		blocked on another PR
35753	Vilin97	feat(Topology/Algebra/Order): regular grid helpers and piecewise linear interpolation	t-topology new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
36097	matthewjasper	chore: make psuedoparents of algebraic substructures reducible		🟤	✅	✅	✅	✅	❌		running CI
36059	joelriou	feat(CategoryTheory/Functor): exactness properties of conservative families of exact functors	t-category-theory	🟤	✅	✅	✅	✅	❌		running CI
36095	kim-em	chore: remove stray comment about backward.isDefEq.respectTransparency		✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
35950	kim-em	feat(Tactic): add inferInstanceAs% to fix type leakage		❌	✅	✅	✅	✅	❌	⚠️	opened from a branch in the main mathlib repo (not a fork)
32942	kim-em	feat(CategoryTheory/Monoidal/Rigid): tensor product of exact pairings	awaiting-author t-category-theory	✅	✅	✅	✅	❌	❌		awaiting author
35323	martinwintermath	feat(Geometry/Convex/Cone): Add lemmas for PointedCone.dual	t-convex-geometry	✅	✅	✅	✅	✅	✅		awaiting review
35429	CoolRmal	feat: a convex, lower-semicontinuous, and positively homogeneous function is the supremum of a family of linear functions	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
35871	edegeltje	feat(CategoryTheory/Limits): `IsPullback.mono_fst_of_mono` and similar	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
35882	Thmoas-Guan	feat(Algebra/ModuleCat): API on short complex in ModuleCat	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35906	scp020	feat(Combinatorics/SimpleGraph/Walks): add Walk.IsChord and Walk.IsChordless	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
36091	JJYYY-JJY	feat(Analysis.LocallyConvex.Separation): add Eidelheit's separation theorem	t-analysis new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35957	Scarlett-le	feat: add dist_center_midpoint_lt_radius for spheres	t-euclidean-geometry	🟤	✅	✅	✅	✅	❌		running CI
36020	SproutSeeds	feat(Combinatorics/Enumerative/DoubleCounting): add weighted bipartite lower bound	t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
36099	SnirBroshi	feat(Combinatorics/SimpleGraph/Sum): `edgeSet` equivalence	blocked-by-other-PR t-combinatorics	✅	❌	✅	✅	✅	❌		blocked on another PR
33831	vihdzp	refactor(RingTheory/Polynomial/SmallDegreeVieta): convert to {p : R[X]} (hp : p.natDegree = 2)	awaiting-author merge-conflict t-ring-theory	✅	✅	❌	✅	❌	❌		merge conflict
36064	marcelolynch	ci: Push to the cache using OIDC and federated credentials	merge-conflict CI	✅	✅	❌	✅	✅	❌		merge conflict
36101	wwylele	feat(RingTheory): lemmas about power of maximal ideal	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35951	parabamoghv	feat(CategoryTheory/Monoidal): evaluation coevaluation isomorphisms	t-category-theory new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
35627	SnirBroshi	feat(Combinatorics/SimpleGraph/Finite): min/max degrees of top/bot	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
26212	Thmoas-Guan	feat(Algebra): the Rees theorem for depth	large-import t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
26803	bjoernkjoshanssen	feat: second partial derivatives test	awaiting-author t-analysis	✅	✅	✅	✅	❌	❌		awaiting author
26214	Thmoas-Guan	feat(Algebra): definition of depth	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
26216	Thmoas-Guan	feat(Algebra): depth of QuotSMulTop	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
26215	Thmoas-Guan	feat(Algebra): Auslander–Buchsbaum theorem	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
34026	SnkXyx	feat(Algebra/MvPolynomial): add mainVariable	t-algebra new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
26217	Thmoas-Guan	feat(Algebra): Ischebeck theorem	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
35559	mike1729	feat(Analysis/Normed): weak-topology embedding into weak-star bidual and compactenss transfer theorem	t-analysis new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
36103	SnkXyx	feat(Algebra/MvPolynomial/CharacteristicSet): add Characteristic Set	t-algebra new-contributor	❌	✅	✅	✅	✅	❌		failing CI
35785	Brian-Nugent	feat(CategoryTheory/Topology): Add Flasque Sheaves	merge-conflict t-category-theory new-contributor	✅	✅	❌	✅	✅	❌		merge conflict
36104	LarsenClose	feat(CategoryTheory/Endofunctor/Algebra): add Adámek's initial algebra theorem	t-category-theory new-contributor	❌	✅	✅	✅	✅	❌		failing CI
36017	SproutSeeds	feat(Algebra/Order/BigOperators/Group/Finset): add sum_mul_le_sum_sum_filter_of_le_card_filter	t-algebra new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
36055	SproutSeeds	chore: rename rpow monotonicity lemmas	t-analysis new-contributor	🟤	✅	✅	✅	✅	❌		running CI
33348	AntoineChambert-Loir	feat(LinearAlgebra/Transvection): characterization of transvections among dilatransvections	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
36106	nielsvoss	chore(Analysis/InnerProductSpace): remove a hypothesis from LinearMap.IsSymmetric.card_filter_eigenvalues_eq	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
35215	kim-em	chore: use @[to_dual] in FixedPoints		✅	✅	✅	✅	✅	✅		awaiting review
36105	LLaurance	chore(Algebra): shorten, style	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35945	euprunin	chore: replace uses of `aesop` with `simp`		✅	✅	✅	✅	✅	✅		awaiting review
35533	mariainesdff	feat(RingTheory/DedekindDomain/Ideal/Lemmas): add nontrivial_heightOneSpectrum	t-ring-theory	✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
35886	euprunin	chore: exhaustively replace `measurability`/`continuity` → `fun_prop`, `simp_all` → `simp` where possible		✅	✅	✅	✅	✅	✅		awaiting review
34742	Brian-Nugent	feat(SheafCohomology): add API for Sheaf Cohomology	t-category-theory new-contributor large-import	✅	✅	✅	✅	✅	✅		awaiting review
36031	sgouezel	feat: linter to make sure defs are `implicit_reducible` if they output classes		❌	✅	✅	✅	✅	❌	⚠️	failing CI
32334	EtienneC30	feat: independence of Gaussian processes	t-measure-probability brownian	✅	✅	✅	✅	✅	✅		awaiting review
34841	RemyDegenne	feat(InformationTheory): chain rule for the Kullback-Leibler divergence	WIP merge-conflict t-measure-probability large-import	✅	✅	❌	❌	✅	❌		labelled WIP
36100	plp127	feat(FieldTheory/KrullTopology): generalize theorems	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
36111	smmercuri	fix: non-defeq projections in `WithAbs`	t-analysis	🟤	✅	✅	✅	✅	❌		running CI
28582	Thmoas-Guan	feat(Data): some lemmas about WithBot ENat	awaiting-author t-data	✅	✅	✅	✅	❌	❌		awaiting author
26218	Thmoas-Guan	feat(Algebra): definition of cohen macaulay	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
28599	Thmoas-Guan	feat(RingTheory): polynomial over CM ring is CM	blocked-by-other-PR large-import t-ring-theory	✅	❌	✅	✅	✅	❌		blocked on another PR
34881	CBirkbeck	feat(ModularForm/NumberTheory/Delta): Define the delta function	t-number-theory maintainer-merge	🟤	✅	✅	✅	✅	❌		running CI
36112	tb65536	feat(CategoryTheory/Monoidal/Cartesian/Grp_): conjugation as a morphism	t-category-theory t-algebraic-geometry t-algebra t-group-theory	✅	✅	✅	✅	✅	✅		awaiting review
26245	Thmoas-Guan	feat(Algebra): cohen macaulay local ring is catenary	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
35867	edegeltje	feat(CategoryTheory/Topos): Define subobject classifier for sheaf of types	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
36107	sgouezel	chore: mark definitions outputting classes as `implicit_reducible`		🟤	✅	✅	✅	✅	❌		running CI
26957	Thmoas-Guan	feat(Algebra): unmixed thm of Cohen-Macaulay ring	blocked-by-other-PR t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
36113	tb65536	feat(CategoryTheory/Monoidal/Grp_): add constructor for `Grp.mk A ⟶ Grp.mk B`	awaiting-CI t-category-theory t-algebraic-geometry	🟤	✅	✅	✅	❌	❌		does not pass CI
36114	euprunin	chore: golf proofs		🟤	✅	✅	✅	✅	❌		running CI
29934	smmercuri	feat(Field/WithAbs): the lift of a ring homomorphism from `WithAbs v` to `WithAbs w` to their completions	WIP merge-conflict FLT	❌	✅	❌	❌	✅	❌	⚠️	labelled WIP
30322	kckennylau	feat(RingTheory): base change of graded algebra	t-ring-theory	❌	✅	✅	✅	✅	❌		failing CI
36115	urkud	chore(CategoryTheory): reduce `Set α = α → Prop` defeq abuse		🟤	✅	✅	✅	✅	❌		running CI
28072	kckennylau	feat(RingTheory/Valuation): make tactic rw_val_equiv	awaiting-author t-ring-theory	❌	✅	✅	✅	❌	❌		failing CI
26743	grunweg	feat: product rule for Lie bracket on manifolds	t-differential-geometry	✅	✅	✅	✅	✅	✅		awaiting review
35847	euprunin	chore: golf proofs	ready-to-merge	✅	✅	✅	✅	✅	✅		awaiting bors
35157	Multramate	feat(RingTheory/AdjoinRoot): add IsFractionRing for AdjoinRoot	awaiting-author t-algebra t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
29425	pechersky	feat(NumberTheory/Padics/Torsion): `HasEnoughRootsOfUnity ℤ_[p] (p - 1)`	blocked-by-other-PR awaiting-author merge-conflict t-ring-theory	✅	❌	❌	✅	❌	❌		blocked on another PR
36086	Multramate	feat(Algebra): add liftEquiv for groups, rings, algebras, and adjoin roots	t-algebra	🟤	✅	✅	✅	✅	❌		running CI
27980	smmercuri	feat: dimensions of completions at infinite place extensions	blocked-by-other-PR merge-conflict t-number-theory FLT large-import	❌	❌	❌	✅	✅	❌		blocked on another PR
32058	Thmoas-Guan	feat(Algebra): category version Baer criterion	blocked-by-other-PR t-category-theory t-algebra	✅	❌	✅	✅	✅	❌		blocked on another PR
36116	xgenereux	feat(Module/Torsion): P-primary component	t-algebra	🟤	✅	✅	✅	✅	❌		running CI
29558	Thmoas-Guan	feat(Algebra): definition of global dimension	blocked-by-other-PR merge-conflict t-ring-theory	✅	❌	❌	✅	✅	❌		blocked on another PR
31999	Thmoas-Guan	feat(RingTheory): global dimension equals the supremum over localizations	blocked-by-other-PR awaiting-author t-ring-theory	✅	❌	✅	✅	❌	❌		blocked on another PR
36087	matthewjasper	chore: fix diamonds for Real/Complex Algebra instances		✅	✅	✅	✅	✅	✅		awaiting review
31879	Thmoas-Guan	feat(Algebra/Homology): Projective dimension in linear equiv	awaiting-author t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
36092	tb65536	feat(CategoryTheory/Monoidal/Cartesian/Grp_): `Grp` has kernels	t-category-theory large-import	✅	✅	✅	✅	✅	✅		awaiting review
35846	BryceT233	feat(RingTheory/MvPowerSeries): add completeness for `MvPowerSeries`	blocked-by-other-PR new-contributor t-ring-theory	❌	❌	✅	✅	✅	❌		blocked on another PR
35433	morrison-daniel	feat(LinearAlgebra/ExteriorAlgebra/Basic): adds multiplication lemmas for `ExteriorAlgebra`	delegated t-algebra	❌	✅	✅	✅	✅	❌		failing CI
35337	Thmoas-Guan	feat(RingTheory): some lemma about span rank	awaiting-author t-ring-theory	🟤	✅	✅	✅	❌	❌		running CI
35850	vihdzp	refactor: nicer definition for ordinal logarithm	maintainer-merge t-set-theory	❌	✅	✅	✅	✅	❌		failing CI
36117	vihdzp	chore(RingTheory/IntegralDomain): review file	t-ring-theory	🟤	✅	✅	✅	✅	❌		running CI
34138	pfaffelh	feat(MeasureTheory): Introduce `MassFunction α` giving rise to a `Measure α ⊤`	t-measure-probability new-contributor	✅	✅	✅	✅	✅	✅		awaiting review *
35651	sun123zxy	feat(Mathlib/RingTheory/Ideal/Cotangent): `Submodule.map` definition of cotangent spaces	awaiting-author new-contributor t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
32881	foderm	feat(AlgebraicTopology/SimplicialObject): define simplicial homotopy	awaiting-author new-contributor t-algebraic-topology	✅	✅	✅	✅	❌	❌		awaiting author
35378	joelriou	feat(Algebra/Homology/SpectralObject): construction of the objects on the pages of the spectral sequence	t-category-theory t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35767	kebekus	feat: asymptotics of the `logCounting` function of Value Distribution Theory	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
36124	chrisflav	feat(AlgebraicGeometry): `fromTildeΓ` is an isomorphism given a global presentation	t-algebraic-geometry maintainer-merge	🟤	✅	✅	✅	✅	❌		running CI
35535	mariainesdff	feat(RingTheory/ClassGroup): prove mulEquiv	awaiting-author t-ring-theory	✅	✅	✅	✅	❌	❌		opened from a branch in the main mathlib repo (not a fork)
25978	Bergschaf	feat(Order/Sublocale): Open Sublocales	t-order	🟤	✅	✅	✅	✅	❌		running CI
34777	sqrt-of-2	feat(Combinatorics/SetFamily/Intersecting): L-intersecting families	ready-to-merge t-combinatorics new-contributor	✅	✅	✅	✅	✅	✅		awaiting bors
35675	Thmoas-Guan	feat(RingTheory/Smooth): some lemma about formally smooth	t-ring-theory	✅	✅	✅	✅	✅	✅		awaiting review
35948	chrisflav	feat(AlgebraicGeometry): the pro-étale site of a scheme	WIP t-algebraic-geometry	❌	✅	✅	❌	✅	❌		labelled WIP
36069	Equilibris	feat(Data/PFunctor): Universe generic W	new-contributor t-data	✅	✅	✅	✅	✅	✅		awaiting review
36128	grunweg	Levicivita minimal	WIP t-differential-geometry	🟤	✅	✅	❌	✅	❌		labelled WIP
35958	bryangingechen	ci: add conditionals on {lean,batteries}-pr-testing steps	CI	✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
33842	joelriou	feat(Algebra/Homology): spectral sequences	WIP blocked-by-other-PR merge-conflict t-category-theory large-import	✅	❌	❌	❌	✅	❌		blocked on another PR
36029	joelriou	feat(Algebra/Homology): exact sequences for `SpectralObject.E`	blocked-by-other-PR merge-conflict t-category-theory t-algebra	✅	❌	❌	✅	✅	❌		blocked on another PR
35673	Parcly-Taxel	feat: radical lemmas for natural numbers and integers	awaiting-author file-removed t-ring-theory	✅	✅	✅	✅	❌	❌		awaiting author
35890	grunweg	chore: delete deprecated module Topology/PartialHomeomorph	easy t-topology	✅	✅	✅	✅	✅	✅		awaiting review
36119	Ruizsolveall	feat(Topology/Covering): fundamental group of the circle is ℤ	t-topology new-contributor	✅	✅	✅	✅	✅	✅		awaiting review
36066	EtienneC30	feat: independence of processes with almost everywhere equal marginals	ready-to-merge t-measure-probability	✅	✅	✅	✅	✅	✅		awaiting bors
36131	ADedecker	doc: fix reference to Bourbaki in Analysis.Convex.Approximation	documentation easy t-analysis	🟤	✅	✅	✅	✅	❌		running CI
26293	RemyDegenne	feat: tightness from convergence of characteristic functions	blocked-by-other-PR t-measure-probability	✅	❌	✅	✅	✅	❌		blocked on another PR
27953	CoolRmal	feat(ProbabilityTheory): Conditional Jensen's Inequality	t-measure-probability new-contributor	❌	✅	✅	✅	✅	❌		failing CI
35993	xgenereux	chore: fix typo	easy t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
35893	b-mehta	feat(Data/Nat/Choose/Lucas): add choose_mul_mul and choose_pow_mul_pow_mul modular congruence lemmas	t-data	✅	✅	✅	✅	✅	✅		awaiting review
35895	edegeltje	feat(CategoryTheory/Topos/Classifier): subobject classifiers, isos and equivalences	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
35921	grunweg	chore: remove some superfluous parens	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
34521	huaizhangchu	feat(MeasureTheory): add measurableEmbedding_natCast	awaiting-author t-measure-probability new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
36109	justus-springer	feat(FieldTheory/RatFunc): Lüroth's theorem	blocked-by-other-PR	🟤	❌	✅	✅	✅	❌	⚠️	blocked on another PR
32692	WilliamCoram	feat: define multivariate restricted power series	awaiting-author t-number-theory new-contributor t-ring-theory	❌	✅	✅	✅	❌	❌		failing CI
29996	vihdzp	chore(Order/Concept): `IsIntent` and `IsExtent`	t-order maintainer-merge	✅	✅	✅	✅	✅	✅		awaiting review
36110	mariainesdff	feat(RingTheory/Valuation): add API	delegated t-ring-theory	🟤	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
30551	smmercuri	feat: dimension formulae for infinite places above	WIP blocked-by-other-PR merge-conflict	❌	❌	❌	❌	✅	❌	⚠️	blocked on another PR
35408	MichaelStollBayreuth	feat(NumberTheory/Height/Basic): add {mul\|log}Height_comp_le, {mul\|log}Height_fun_mul_eq	t-number-theory t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
36013	pfaffelh	feat(Topology/Compactness/CompactSystem): introduce compact Systems		✅	✅	✅	✅	✅	✅	⚠️	awaiting review
35233	kim-em	chore: lake shake --add-public --keep-implied --keep-prefix --fix	awaiting-author maintainer-merge large-import	✅	✅	✅	✅	❌	❌		awaiting author
36130	vbeffara	feat(Combionatorics/SimpleGraphs): generalize SimpleGraph.map to any function	easy t-combinatorics new-contributor	❌	✅	✅	✅	✅	❌		failing CI
34427	CoolRmal	feat(MeasureTheory): Strong measurability is preserved under division in a group with zero	t-measure-probability	✅	✅	✅	✅	✅	✅		awaiting review
36132	smmercuri	feat(NumberField/InfinitePlace/Ramification): add `placesOver`	FLT	❌	✅	✅	✅	✅	❌	⚠️	failing CI
30339	grunweg	feat: extend a tangent vector for a locally smooth vector field	t-differential-geometry	✅	✅	✅	✅	✅	✅		awaiting review
34940	michaellee94	feat: the graph of a continuous function on a $C^n$ manifold is a $C^n$ manifold	awaiting-author t-differential-geometry new-contributor	❌	✅	✅	✅	❌	❌		failing CI
36120	jjdishere	feat(NumberTheory/Padics): Algebraically closedness of `C_p`	WIP blocked-by-other-PR t-analysis t-algebra	❌	❌	✅	❌	✅	❌		blocked on another PR
36122	kim-em	chore: bump toolchain to v4.29.0-rc4	ready-to-merge dependency-bump	🟤	✅	✅	✅	✅	❌		opened from a branch in the main mathlib repo (not a fork)
35008	b-mehta	feat(Algebra/Order/BigOperators): order properties of subsets in groups with zero	merge-conflict t-algebra large-import	❌	✅	❌	✅	✅	❌		failing CI
35923	MichaelStollBayreuth	feat(NumberTheory/Height/Basic): height bounds for products	blocked-by-other-PR t-number-theory t-algebra large-import	🟤	❌	✅	✅	✅	❌		blocked on another PR
35925	MichaelStollBayreuth	feat(NumberTheory/Height/MvPolynomial): new file	blocked-by-other-PR t-number-theory t-algebra	🟤	❌	✅	✅	✅	❌		blocked on another PR
35927	MichaelStollBayreuth	feat(NumberTheory/Height/MvPolynomial): upper bound for polynomial maps	blocked-by-other-PR merge-conflict t-number-theory t-algebra large-import	✅	❌	❌	✅	✅	❌		blocked on another PR
35940	MichaelStollBayreuth	feat(NumberTheory/Height/MvPolynomial): lower height bounds for images under polynomial maps	blocked-by-other-PR t-number-theory t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
35941	MichaelStollBayreuth	feat(NumberTheory/Height/MvPolynomial): add height bounds for `![x*y, x+y, 1]`	blocked-by-other-PR t-number-theory t-algebra	🟤	❌	✅	✅	✅	❌		blocked on another PR
36135	mathlib-splicebot	chore(Mathlib/Algebra/Category/ModuleCat/Sheaf/Quasicoherent.lean): automated extraction	ready-to-merge t-algebra new-contributor	✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
26390	jjdishere	feat(Topology/Algebra): Krasner's lemma	WIP t-number-theory t-topology t-algebra	❌	✅	✅	❌	✅	❌		labelled WIP
36136	mathlib-splicebot	chore(Mathlib/LinearAlgebra/Matrix/Kronecker.lean): automated extraction	ready-to-merge t-algebra new-contributor	✅	✅	✅	✅	✅	✅		opened from a branch in the main mathlib repo (not a fork)
36068	justus-springer	feat(RingTheory/Polynomial/GaussLemma): `mem_lifts` lemma for primitive polynomials	maintainer-merge t-ring-theory	🟤	✅	✅	✅	✅	❌		running CI
26975	Whysoserioushah	feat: a norm_num extension for complex numbers	t-meta	❌	✅	✅	✅	✅	❌		failing CI
35899	themathqueen	feat(Analysis): `extremePoints 𝕜 (closedBall 0 1) ⊆ sphere 0 1`	t-analysis	✅	✅	✅	✅	✅	✅		awaiting review
35922	MichaelStollBayreuth	feat(NumberTheory/Height/Basic): {mul\|log}Height_{eq_one_of_subsingleton\|sumElim_zero_eq}	blocked-by-other-PR t-number-theory t-algebra large-import	✅	❌	✅	✅	✅	❌		blocked on another PR
35572	joelriou	feat(CategoryTheory/Sites/Point): fiber functors are monoidal	WIP blocked-by-other-PR t-category-theory	✅	❌	✅	❌	✅	❌		blocked on another PR
34551	IlPreteRosso	refactor(Data.Finset.Antidiagonal): rename defs to `setAntidiagonal` and deprecate old names in namespace Finset	awaiting-author t-algebra new-contributor	✅	✅	✅	✅	❌	❌		awaiting author
35773	joelriou	refactor(Algebra/Category/ModuleCat): another approach to the module structure on stalks	WIP blocked-by-other-PR merge-conflict t-category-theory t-algebra	❌	❌	❌	❌	✅	❌		blocked on another PR
35312	Komyyy	feat(Order/Filter/Pointwise): `((∀ᶠ\|∃ᶠ) x in op f, p x) ↔ ((∀ᶠ\|∃ᶠ) x in f, p (op x))`	t-order	✅	✅	✅	✅	✅	✅		awaiting review
36140	RemyDegenne	feat: `FiniteUnion`		🟤	✅	✅	✅	✅	❌	⚠️	running CI
35659	BryceT233	chore(Data/Finsupp): update pointwise module structure	new-contributor t-data	✅	✅	✅	✅	✅	✅		awaiting review
35670	BryceT233	feat(RingTheory/AdicCompletion): completeness of `AdicCompletion`	blocked-by-other-PR new-contributor t-ring-theory	❌	❌	✅	✅	✅	❌		blocked on another PR
34788	justus-springer	feat(Algebra/Polynomial/AlgebraMap): add Polynomial.aeval_eq_aeval_map	delegated t-algebra	✅	✅	✅	✅	✅	✅		delegated
34045	smmercuri	feat: `algebraMap K L` is uniform continuous with respect to adic topologies, when the ideal `w` of `L` lies above `v`	t-algebra FLT	✅	✅	✅	✅	✅	✅		awaiting review
36125	chrisflav	feat(CategoryTheory/Abelian): five lemma variant for zero objects on the left resp. on the right	t-category-theory	🟤	✅	✅	✅	✅	❌		running CI
36129	kbuzzard	chore: make sheaves into a full subcategory of presheaves	WIP merge-conflict	❌	✅	❌	❌	✅	❌		labelled WIP
36123	justus-springer	feat(FieldTheory/IntermediateField/Basic): Add missing `coe_div` and attributes	easy t-algebra maintainer-merge	✅	✅	✅	✅	✅	✅		awaiting review
36108	justus-springer	feat(Algebra/Polynomial/Eval/Subring): not_mem_map_range	awaiting-author t-algebra	✅	✅	✅	✅	❌	❌		awaiting author
36089	pfaffelh	feat(Topology/Compactness/CompactSystem): set system of finite unions of sets in a compact system is again a compact system		❌	✅	✅	✅	✅	❌	⚠️	failing CI
30112	gaetanserre	feat(Probability.Kernel): add representation of kernel as a map of a uniform measure	t-measure-probability	✅	✅	✅	✅	✅	✅		awaiting review
36138	tb65536	chore(Topology/Algebra/InfiniteSum/Group): generalize the Cauchy criterion to `CommMonoid`	awaiting-CI t-topology t-analysis t-algebra t-group-theory	🟤	✅	✅	✅	❌	❌		does not pass CI
26872	faenuccio	chore(RingTheory/Valuation/RankOne): modify the definition of Valuation.RankOne using its range rather than its codomain	blocked-by-other-PR awaiting-author merge-conflict t-algebra	❌	❌	❌	✅	❌	❌		blocked on another PR
35327	SnirBroshi	feat(SimpleGraph/Acyclic): the union of two trees that share exactly one vertex is a tree	t-combinatorics	✅	✅	✅	✅	✅	✅		awaiting review
35819	CBirkbeck	feat(NumberTheory/ModularForm/EisensteinSeries/E2): Prove E2 is MDifferentiable	t-number-theory	✅	✅	✅	✅	✅	✅		awaiting review
36141	robin-carlier	feat(CI): add paragraph about use of AI in new contributors comment	CI	✅	✅	✅	✅	✅	✅		awaiting review
36133	justus-springer	feat(FieldTheory/RatFunc/Luroth): algEquivAdjoin	WIP blocked-by-other-PR t-algebra	❌	❌	✅	❌	✅	❌		blocked on another PR
36137	smmercuri	feat: define pullbacks of `HeightOneSpectrum`	t-ring-theory	🟤	✅	✅	✅	✅	❌		running CI
36081	joelriou	refactor(CategoryTheory/Sites): redefine the category of sheaves using `ObjectProperty.FullSubcategory`	WIP merge-conflict t-category-theory large-import	❌?	✅	❌	❌	✅	❌		labelled WIP
34528	Maldooor	feat: Reproducing Kernel Hilbert Spaces and Moore's theorem	t-analysis maintainer-merge	✅	✅	✅	✅	✅	✅		awaiting review
30579	smmercuri	feat : `v.adicCompletionIntegers K` is compact when `K` is a number field	WIP blocked-by-other-PR large-import	❌	❌	✅	❌	✅	❌	⚠️	blocked on another PR
35797	xroblot	feat(IsGaloisGroup): if `B/A` and `B/A'` are Galois with the same Galois group, then `A ≃+* A'`	t-algebra	✅	✅	✅	✅	✅	✅		awaiting review
36036	grunweg	Hm covder bundled	WIP t-differential-geometry	🟤	✅	✅	❌	✅	❌		labelled WIP
35098	b-mehta	feat(Analysis/Normed): relate compactness of operators to locally compact spaces	delegated t-analysis	❌	✅	✅	✅	✅	❌		failing CI
36118	jjdishere	fix(NumberTheory/Padics): remove diamond normed instance on C_p		✅	✅	✅	✅	✅	✅		awaiting review
36043	robin-carlier	feat: add `dsimp%` elaborator	t-meta	🟤	✅	✅	✅	✅	❌		running CI
36126	chrisflav	feat(CategoryTheory/MorphismProperty): API for sites on `P.Over ⊤ X`	t-category-theory	✅	✅	✅	✅	✅	✅		awaiting review
36142	erdOne	feat(Topology): sheaves of modules in `Over U`	merge-conflict t-topology large-import	🟤	✅	❌	✅	✅	❌		running CI