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Pull requests list

doc: add theorem 8 (straightedge-and-compass construction) to 100.yaml documentation Improvements or additions to documentation
#41757 opened Jul 14, 2026 by wwylele Collaborator Loading…
1
perf(LinearAlgebra/RootSystem/GeckConstruction/Semisimple):replace generic search with a more exp proof new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-algebra Algebra (groups, rings, fields, etc)
#41756 opened Jul 14, 2026 by FawadHa1der Loading…
6
feat(RingTheory/KrullAkizuki): add the Krull-Akizuki theorem new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-ring-theory Ring theory
#41755 opened Jul 14, 2026 by Yangdx02 Loading…
2
feat(GroupTheory/GroupAction/DomAct): invariant functions are constant on orbits 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-group-theory Group theory
#41754 opened Jul 14, 2026 by SNAPKITTYWEST Loading…
1 of 2 tasks
4
perf(Algebra/Category/ModuleCat/Presheaf): speed up the monoidal pushforward instance LLM-generated PRs with substantial input from LLMs - review accordingly t-algebra Algebra (groups, rings, fields, etc) tech debt Tracking cross-cutting technical debt, see e.g. the "Technical debt counters" stream on zulip
#41753 opened Jul 14, 2026 by kbuzzard Member Loading…
3
feat(GroupTheory): extend DomMulAct API with core lemmas 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-group-theory Group theory
#41751 opened Jul 14, 2026 by SNAPKITTYWEST Loading…
1
3
feat(CategoryTheory/MorphismProperty): trivial bundles t-category-theory Category theory tech debt Tracking cross-cutting technical debt, see e.g. the "Technical debt counters" stream on zulip
#41750 opened Jul 14, 2026 by joelriou Contributor Loading…
1
chore: remove redudant have's
#41749 opened Jul 14, 2026 by felixpernegger Contributor Loading…
10
feat(Counterexamples): a finite free group scheme of order four not killed by four blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) 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!
#41748 opened Jul 14, 2026 by j2d9w5xtjn-png Loading…
1 task
19
chore(NumberTheory/NumberField/InfinitePlace/Basic): add abbrev of LiesOver for InfinitePlace awaiting-CI This PR does not pass CI yet. This label is automatically removed once it does. delegated This pull request has been delegated to the PR author (or occasionally another non-maintainer). t-algebra Algebra (groups, rings, fields, etc) t-number-theory Number theory (also use t-algebra or t-analysis to specialize)
#41747 opened Jul 14, 2026 by tb65536 Contributor Loading…
3
chore(RingTheory/IntegralClosure/Algebra/Basic): generalize isIntegral_natCast and isIntegral_intCast auto-merge-after-CI Please do not add manually. Requests for a bot to merge automatically once CI is done. awaiting-requeue This PR was on the bors queue but came off after a build failure or other issue. merge-conflict The PR has a merge conflict with master, and needs manual merging. (this label is managed by a bot) t-algebra Algebra (groups, rings, fields, etc) t-ring-theory Ring theory
#41746 opened Jul 14, 2026 by tb65536 Contributor Loading…
4
feat(AlgebraicGeometry/Proetale): generalize ellAdicSheaf to general topological sheaf t-algebraic-geometry Algebraic geometry
#41745 opened Jul 14, 2026 by jjdishere Collaborator Loading…
1
feat(AlgebraicTopology): proper model categories t-algebraic-topology Algebraic topology
#41744 opened Jul 14, 2026 by joelriou Contributor Loading…
1
chore: move ContinuousLinearMap.extend from Analysis to Topology t-topology Topological spaces, uniform spaces, metric spaces, filters
#41743 opened Jul 14, 2026 by themathqueen Collaborator Loading…
1
feat(Data/ZMod): add Unique (ZMod 2)ˣ instance 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)
#41742 opened Jul 14, 2026 by giuseppesorge Loading…
2
chore(Algebra/*/NonUnital*): split nonassoc and assoc nonunital center instances t-algebra Algebra (groups, rings, fields, etc) t-ring-theory Ring theory tech debt Tracking cross-cutting technical debt, see e.g. the "Technical debt counters" stream on zulip
#41741 opened Jul 14, 2026 by pechersky Contributor Loading…
1
chore(Topology/Algebra/LinearMapCompletion): generalize UniformSpace.Completion.toComplL t-topology Topological spaces, uniform spaces, metric spaces, filters
#41740 opened Jul 14, 2026 by themathqueen Collaborator Loading…
2
feat(CategoryTheory/AB5): AB5 instance of Ab with universe variables t-algebra Algebra (groups, rings, fields, etc)
#41737 opened Jul 14, 2026 by jjdishere Collaborator Loading…
1
feat: generalize SMul instances from DistribMulAction to DistribSMul t-analysis Analysis (normed *, calculus)
#41736 opened Jul 14, 2026 by pechersky Contributor Loading…
1
feat(AlgebraicTopology): homotopy cartesian squares blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) t-algebraic-topology Algebraic topology WIP Work in progress
#41735 opened Jul 14, 2026 by joelriou Contributor Loading…
1 task
2
feat(DiscreteConvolution): add ring convolution definitions and properties new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-topology Topological spaces, uniform spaces, metric spaces, filters
#41734 opened Jul 14, 2026 by IlPreteRosso Contributor Loading…
2
feat: versions for LocallyIntegrable of LocallyIntegrableOn and mul/smul lemmas easy < 20s of review time. See the lifecycle page for guidelines. t-analysis Analysis (normed *, calculus) t-measure-probability Measure theory / Probability theory
#41733 opened Jul 14, 2026 by luigi-massacci Collaborator Loading…
2
feat(RingTheory/ClassGroup): add mulEquiv_mk0 new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-ring-theory Ring theory
#41732 opened Jul 14, 2026 by vaca22 Loading…
2
feat(Topology/Algebra/Module/Spaces/ContinuousLinearMap): convert toLinearMap₁₂ to a linear map awaiting-author A reviewer has asked the author a question or requested changes. new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-topology Topological spaces, uniform spaces, metric spaces, filters
#41731 opened Jul 14, 2026 by mpacholski Loading…
13
feat(AlgebraicGeometry/Sites/Proetale): inclusion from small etale site to proetale site t-algebraic-geometry Algebraic geometry
#41730 opened Jul 14, 2026 by jjdishere Collaborator Loading…
1
ProTip! What’s not been updated in a month: updated:<2026-06-14.