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Pull requests list

chore(Analysis/Calculus): generalize HasDerivWithinAt.inv etc easy < 20s of review time. See the lifecycle page for guidelines. new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-analysis Analysis (normed *, calculus)
#40743 opened Jun 17, 2026 by roos-j Collaborator Loading…
2
feat: EnvT for running actions that take MonadEnv m t-meta Tactics, attributes or user commands
#40742 opened Jun 17, 2026 by thorimur Contributor • Draft
2
feat(order): dilworth's and mirsky's theorems for finite orders new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-order Order theory
#40741 opened Jun 17, 2026 by AntoineduFresne Loading…
3
fix(Tactic/Convert): support over-applications again t-meta Tactics, attributes or user commands
#40740 opened Jun 17, 2026 by JovanGerb Contributor Loading…
1
feat(Representation/Continuous): show TopRep is a linear category t-algebra Algebra (groups, rings, fields, etc)
#40739 opened Jun 17, 2026 by Whysoserioushah Collaborator Loading…
1
chore: remove using clause from convert
#40738 opened Jun 17, 2026 by JovanGerb Contributor Loading…
1
feat: add the set of compacts nhds of a compact and flavor of it towards the definition of K-sheaf large-import Automatically added label for PRs with a significant increase in transitive imports new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community!
#40737 opened Jun 17, 2026 by ymonbru Contributor Loading…
2
feat(NumberTheory/NumberField/HeckeLFunction): Hecke L-Functions blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) t-algebra Algebra (groups, rings, fields, etc) t-number-theory Number theory (also use t-algebra or t-analysis to specialize)
#40736 opened Jun 17, 2026 by tb65536 Contributor Loading…
1 task
3
feat(NumberTheory/NumberField/AdeleRing): define the idele class group t-algebra Algebra (groups, rings, fields, etc) t-number-theory Number theory (also use t-algebra or t-analysis to specialize)
#40735 opened Jun 17, 2026 by tb65536 Contributor Loading…
1
chore: bump toolchain to v4.32.0-rc1 auto-merge-after-CI Please do not add manually. Requests for a bot to merge automatically once CI is done. merge-conflict The PR has a merge conflict with master, and needs manual merging. (this label is managed by a bot)
#40732 opened Jun 17, 2026 by Garmelon Contributor Loading…
2
chore: replace some convert! with convert maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. t-ring-theory Ring theory tech debt Tracking cross-cutting technical debt, see e.g. the "Technical debt counters" stream on zulip
#40731 opened Jun 17, 2026 by JovanGerb Contributor Loading…
6
feat(NumberTheory/GaussSum): Gauss sums of trivial characters t-number-theory Number theory (also use t-algebra or t-analysis to specialize) WIP Work in progress
#40730 opened Jun 17, 2026 by xroblot Collaborator Loading…
2
feat(Combinatorics/SimpleGraph/Hasse): more properties of Hasse graphs of linear orders large-import Automatically added label for PRs with a significant increase in transitive imports new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-combinatorics Combinatorics
#40728 opened Jun 17, 2026 by Formalistic03 Loading…
2
feat(Geometry/Manifold/Instances/Quotient): quotients of manifolds by smooth free properly discontinuous group actions are manifolds large-import Automatically added label for PRs with a significant increase in transitive imports new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! WIP Work in progress
#40727 opened Jun 17, 2026 by pepamontero Contributor Loading…
@grunweg
5
feat(FinitelyPresentedGroup): comap of finitely generated normal subgroup new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-group-theory Group theory
#40726 opened Jun 17, 2026 by javgomzar Loading…
4
chore(SetTheory/Ordinal): execute deprecation TODOs
#40725 opened Jun 17, 2026 by dennj Contributor Loading…
1
feat(LinearAlgebra/ExteriorPower): inner products on exterior powers
#40724 opened Jun 17, 2026 by justus-springer Collaborator Loading…
2
perf(Algebra/Ring/Defs): improve NonUnitalSemiring and NonAssocSemiring definitions t-algebra Algebra (groups, rings, fields, etc)
#40723 opened Jun 17, 2026 by JovanGerb Contributor Loading…
3
fix: correct deprecation for orthogonalProjection_mem_subspace_orthog… maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. t-analysis Analysis (normed *, calculus)
#40722 opened Jun 17, 2026 by grunweg Contributor Loading…
3
feat(Analysis/Complex/ExponentialBounds): add log 4 and log 10 lemmas new-contributor This PR was made by a contributor with at most 5 merged PRs. Welcome to the community! t-analysis Analysis (normed *, calculus)
#40721 opened Jun 17, 2026 by teorth Contributor Loading…
4
chore(Geometry/Manifold/ContMDiff/Atlas): generalise mem_maximalAtlas_of_contMDiffOn and friends t-differential-geometry Manifolds etc
#40720 opened Jun 17, 2026 by mathlib-splicebot Bot Loading…
1
fix(RingTHeory/TwoSidedIdeal/Basic): remove instance with bad outParam t-ring-theory Ring theory
#40718 opened Jun 17, 2026 by JovanGerb Contributor Loading…
6
feat: a few misc results about open (quotient) maps t-topology Topological spaces, uniform spaces, metric spaces, filters
#40715 opened Jun 17, 2026 by ADedecker Member Loading…
1 task done
2
feat(RepresentationTheory/Homological): add more APIs to groupCohomology and groupHomology CFT Part of the ongoing formalisation of class field theory t-algebra Algebra (groups, rings, fields, etc)
#40714 opened Jun 17, 2026 by Whysoserioushah Collaborator Loading…
1
doc(CategoryTheory/Limits): add reference examples for binary products and coproducts 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-category-theory Category theory
#40711 opened Jun 17, 2026 by fraware Loading…
2 tasks
3
ProTip! Exclude everything labeled bug with -label:bug.