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Pull requests list

Concretise submonoid t-algebra Algebra (groups, rings, fields, etc)
#43611 opened Sep 9, 2026 by grunweg Contributor • Draft
1
feat(Data/Finsupp): support of mapDomain is image of support if nonneg delegated This pull request has been delegated to the PR author (or occasionally another non-maintainer).
#43610 opened Sep 9, 2026 by YaelDillies Contributor Loading…
4
chore(CategoryTheory/HomologicalComplex): make ChainComplex.of implicit reducible t-algebra Algebra (groups, rings, fields, etc)
#43609 opened Sep 9, 2026 by Thmoas-Guan Collaborator Loading…
1
chore(Order/RelClasses): remove redundant instances awaiting-bench This PR needs to be benchmarked before merging t-order Order theory
#43608 opened Sep 9, 2026 by SnirBroshi Collaborator Loading…
1
chore(Data/Set/Semiring): add simp attributes new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-data Data (lists, quotients, numbers, etc)
#43607 opened Sep 9, 2026 by Whning0513 Loading…
3
fix(Geometry/Manifold): restore the Hausdorff hypothesis in NonemptyDiffeomorphSphere t-differential-geometry Manifolds etc
#43606 opened Sep 9, 2026 by Deicyde Contributor Loading…
1
feat(Analysis): Laplacian and gradient under composition with a dilation new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-analysis Analysis (normed *, calculus)
#43604 opened Sep 9, 2026 by MetinovAdik Loading…
3
feat(LinearTopology): instance IsLinearTopology O R blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot)
#43603 opened Sep 9, 2026 by WenrongZou Collaborator Loading…
1 task
2
chore: move liftReflToEq and rel_of_eq_and_refl from core delegated This pull request has been delegated to the PR author (or occasionally another non-maintainer). t-meta Tactics, attributes or user commands
#43601 opened Sep 9, 2026 by kim-em Contributor Loading…
4
feat(MeasureTheory/Measure/FrostmanMassBound): mass distribution principle new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-measure-probability Measure theory / Probability theory
#43599 opened Sep 9, 2026 by fjvga Loading…
4
feat(ClickSuggestions): support assigning metavariables in the goal t-meta Tactics, attributes or user commands
#43597 opened Sep 8, 2026 by JovanGerb Contributor • Draft
1
refactor: make several definitions take concrete morphism classes blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) t-ring-theory Ring theory
#43596 opened Sep 8, 2026 by grunweg Contributor Loading…
1 task
2
feat(NumberTheory/Transcendental/Liouville): irrational reals are LiouvilleWith for 1 < p ≤ 2 LLM-generated PRs with substantial input from LLMs - review accordingly new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-number-theory Number theory (also use t-algebra or t-analysis to specialize)
#43595 opened Sep 8, 2026 by localecho Loading…
3
chore(Tactic/GCongr): deprecate Tactic/GCongr/CoreAttrs t-meta Tactics, attributes or user commands
#43594 opened Sep 8, 2026 by JovanGerb Contributor Loading…
1
feat(RingTheory/Valuation/ValuationSubring): algebraic instances t-ring-theory Ring theory
#43591 opened Sep 8, 2026 by mariainesdff Contributor Loading…
1
chore(Topology/Algebra/Valued/NormedValued): generalize Valuation.norm to Ring t-ring-theory Ring theory t-topology Topological spaces, uniform spaces, metric spaces, filters
#43590 opened Sep 8, 2026 by mariainesdff Contributor Loading…
1
chore(Data/Int/WithZero): use log in WithZeroMulInt.toNNReal t-number-theory Number theory (also use t-algebra or t-analysis to specialize)
#43589 opened Sep 8, 2026 by mariainesdff Contributor Loading…
@loefflerd
1
feat(SetTheory/Ordinal): definition of addition and multiplication t-order Order theory t-set-theory Set theory
#43588 opened Sep 8, 2026 by plp127 Contributor Loading…
4
chore(RingTheory/Valuation/DiscreteValuativeRel): fix typo in lemma name awaiting-author Reply -awaiting-author to remove the label on your PR once you have addressed all comments. t-ring-theory Ring theory
#43587 opened Sep 8, 2026 by mariainesdff Contributor Loading…
3
feat(Geometry/Convex): affine maps into a module form a module large-import Automatically added label for PRs with a significant increase in transitive imports t-convex-geometry Affine geometry, cones, simplices
#43586 opened Sep 8, 2026 by YaelDillies Contributor Loading…
7
chore: make a few lemmas using in RingHomClass definitions take in a concrete morphism awaiting-CI This PR does not pass CI yet. This label is automatically removed once it does. tech debt Tracking cross-cutting technical debt, see e.g. the "Technical debt counters" stream on zulip
#43585 opened Sep 8, 2026 by grunweg Contributor Loading…
1
chore(Algebra/QuadraticAlgebra): define natCast and intCast without C t-algebra Algebra (groups, rings, fields, etc)
#43583 opened Sep 8, 2026 by xroblot Collaborator Loading…
8
feat(AffineSpace): toAffineSubspace lemmas t-algebra Algebra (groups, rings, fields, etc)
#43582 opened Sep 8, 2026 by vlad902 Collaborator Loading…
3
refactor(Data/Nat/Factorization/Defs): redefine Nat.factorization in terms of primeFactorsList instead of padicValNat t-algebra Algebra (groups, rings, fields, etc) t-data Data (lists, quotients, numbers, etc) t-number-theory Number theory (also use t-algebra or t-analysis to specialize)
#43581 opened Sep 8, 2026 by tb65536 Contributor Loading…
9
feat: attaching additive valuations to valuations with usable targets blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot)
#43580 opened Sep 8, 2026 by WilliamCoram Collaborator Loading…
1 task
2
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