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Pull requests list

perf: modulize tests
#34466 opened Jan 26, 2026 by Komyyy • Draft
1
style: better recursor arguments names for topology-equiped order types easy < 20s of review time. See the lifecycle page for guidelines. t-order Order theory t-topology Topological spaces, uniform spaces, metric spaces, filters
#34465 opened Jan 26, 2026 by Komyyy Loading…
6
refactor(Topology/Order/LowerUpperTopology): use to_dual blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) t-order Order theory t-topology Topological spaces, uniform spaces, metric spaces, filters
#34464 opened Jan 26, 2026 by Komyyy • Draft
2 tasks
2
chore(Algebra): improve IsTorsionFree.to_faithfulSMul t-algebra Algebra (groups, rings, fields, etc)
#34463 opened Jan 26, 2026 by YaelDillies Loading…
1
feat: additive content on open-closed intervals, mapping (u, v] to f v - f u delegated This pull request has been delegated to the PR author (or occasionally another non-maintainer). t-measure-probability Measure theory / Probability theory
#34462 opened Jan 26, 2026 by sgouezel Loading…
13
feat(Probability): Gaussian integration by parts (Stein lemma) 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
#34461 opened Jan 26, 2026 by njimaMath Loading…
1
feat: a holomorphic function whose real part is constant is itself constant t-analysis Analysis (normed *, calculus)
#34458 opened Jan 26, 2026 by kebekus Loading…
1
feat(Analysis/SpecialFunctions/Complex/LogDeriv): meromorphicity of logDeriv large-import Automatically added label for PRs with a significant increase in transitive imports t-analysis Analysis (normed *, calculus)
#34456 opened Jan 26, 2026 by tb65536 Loading…
2
chore(NumberTheory/MahlerMeasure): private auxiliary theorem t-number-theory Number theory (also use t-algebra or t-analysis to specialize)
#34455 opened Jan 26, 2026 by vihdzp Loading…
1
refactor: logMahlerMeasure_eq_log_MahlerMeasure → log_mahlerMeasure t-analysis Analysis (normed *, calculus)
#34454 opened Jan 26, 2026 by vihdzp Loading…
1
refactor(Analysis/Meromorphic/Complex): use Meromorphic when stating meromorphicity of Gamma t-analysis Analysis (normed *, calculus)
#34453 opened Jan 26, 2026 by tb65536 Loading…
6
chore: rename mk_iUnion_Ordinal_le_of_le → mk_biUnion_lt_of_le awaiting-author A reviewer has asked the author a question or requested changes.
#34452 opened Jan 26, 2026 by vihdzp Loading…
5
feat(RingTheory/Polynomial/Morse): Morse polynomials have Galois group S_n t-algebra Algebra (groups, rings, fields, etc) t-ring-theory Ring theory
#34451 opened Jan 26, 2026 by tb65536 Loading…
1
refactor: deprecate module Algebra.Polynomial.Degree.Definitions merge-conflict The PR has a merge conflict with master, and needs manual merging. (this label is managed by a bot)
#34450 opened Jan 26, 2026 by vihdzp Loading…
1 task done
@grunweg
2
chore: misc fun_prop golfs
#34448 opened Jan 26, 2026 by grunweg Loading…
1 task done
6
chore: make fun_prop an autoparam for the proof fields in Measurable{Inf,Sup} maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. t-measure-probability Measure theory / Probability theory
#34447 opened Jan 26, 2026 by grunweg Loading…
5
chore: remove superfluous 'by fun_prop' parameters maintainer-merge A reviewer has approved the changed; awaiting maintainer approval.
#34446 opened Jan 26, 2026 by grunweg Loading…
5
feat(CategoryTheory): the localization w.r.t. a Serre class is an abelian category large-import Automatically added label for PRs with a significant increase in transitive imports t-category-theory Category theory WIP Work in progress
#34444 opened Jan 26, 2026 by joelriou Loading…
1
feat: a / b ≤ a * b ↔ 1 ≤ b easy < 20s of review time. See the lifecycle page for guidelines. t-algebra Algebra (groups, rings, fields, etc) t-order Order theory
#34443 opened Jan 26, 2026 by vihdzp Loading…
1
feat(Algebra/Lie/Classical): add basis for sl(n) relative to chosen diagonal index t-algebra Algebra (groups, rings, fields, etc)
#34442 opened Jan 26, 2026 by JohnnyTeutonic Loading…
3
chore: golf using fun_prop blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot)
#34441 opened Jan 26, 2026 by grunweg Loading…
2 tasks
9
feat(Linter/NameCheck): also check for name components which are in u… awaiting-CI This PR doesn't pass CI yet. This label is automatically removed once it does. t-linter Linter
#34440 opened Jan 26, 2026 by grunweg Loading…
1
feat: finite unions of sets in a semiring of sets form a ring of set t-measure-probability Measure theory / Probability theory
#34437 opened Jan 26, 2026 by sgouezel Loading…
5
feat(Probability): convolution of Poisson distributions 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-measure-probability Measure theory / Probability theory
#34435 opened Jan 26, 2026 by huaizhangchu Loading…
1
chore: delete unused AssertExistsExt awaiting-author A reviewer has asked the author a question or requested changes. awaiting-CI This PR doesn't pass CI yet. This label is automatically removed once it does. file-removed A Lean module was (re)moved without a `deprecated_module` annotation merge-conflict The PR has a merge conflict with master, and needs manual merging. (this label is managed by a bot) t-meta Tactics, attributes or user commands
#34433 opened Jan 26, 2026 by kim-em Loading…
3
ProTip! no:milestone will show everything without a milestone.