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Pull requests list

refactor: change Ordinal.typein and Ordinal.enum to use bundled relations blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) t-set-theory Set theory tech debt Tracking cross-cutting technical debt, see e.g. the "Technical debt counters" stream on zulip
#44010 opened Sep 20, 2026 by vihdzp Collaborator Loading…
2 tasks
3
feat(CategoryTheory): accessibly embedded full subcategories t-category-theory Category theory
#44008 opened Sep 20, 2026 by joelriou Contributor Loading…
1
chore: move a few utility methods on Lean.Name to Mathlib/Lean/Name large-import Automatically added label for PRs with a significant increase in transitive imports t-meta Tactics, attributes or user commands
#44007 opened Sep 20, 2026 by grunweg Contributor Loading…
1
chore: extract lemma from Cardinal.mul_self t-set-theory Set theory
#44006 opened Sep 20, 2026 by vihdzp Collaborator Loading…
1
feat(MonotoneConvergence): strict versions of ge_of_tendsto LLM-generated PRs with substantial input from LLMs - review accordingly sphere-packing Material from https://github.com/thefundamentaltheor3m/Sphere-Packing-Lean t-topology Topological spaces, uniform spaces, metric spaces, filters
#44005 opened Sep 20, 2026 by seewoo5 Collaborator Loading…
1
test: dummy PR for workflow testing not-ready-to-merge WIP Work in progress
#44004 opened Sep 20, 2026 by joneugster Contributor • Draft
2
chore: rename AffineIsometry{Equiv}.{anti}lipschitz maintainer-merge A reviewer has approved the changed; awaiting maintainer approval. t-analysis Analysis (normed *, calculus)
#44003 opened Sep 20, 2026 by grunweg Contributor Loading…
3
chore(Order): move the definition of lattices to a new file t-order Order theory
#44002 opened Sep 20, 2026 by gasparattila Contributor Loading…
1
feat(scripts): synchronise WIP label with draft status CI Modifies the continuous integration setup or other automation
#44001 opened Sep 20, 2026 by joneugster Contributor Loading…
21
chore(FundamentalGroupoid): deprecate of/toPath/Arrow awaiting-author Reply -awaiting-author to remove the label on your PR once you have addressed all comments. t-algebraic-topology Algebraic topology
#44000 opened Sep 20, 2026 by alreadydone Contributor Loading…
3
chore: prefer contrapose over contrapose!, when possible
#43999 opened Sep 20, 2026 by grunweg Contributor Loading…
1
fix(scripts/autolabel): do not fail CI-step CI Modifies the continuous integration setup or other automation maintainer-merge A reviewer has approved the changed; awaiting maintainer approval.
#43998 opened Sep 20, 2026 by joneugster Contributor Loading…
3
feat(Algebra/Lie/Extension): central extensions and equivalences of extensions 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-algebra Algebra (groups, rings, fields, etc)
#43997 opened Sep 20, 2026 by KevorkianPhilippe Loading…
3
style(Algebra/Polynomial/Eval/Defs): make two lemmas follow the 'hypothesis left of colon' rule t-algebra Algebra (groups, rings, fields, etc)
#43996 opened Sep 20, 2026 by mathlib-splicebot Bot Loading…
1
chore: remove lint-style.py and associated linting infrastructure blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) CI Modifies the continuous integration setup or other automation file-removed A Lean module was (re)moved without a `deprecated_module` annotation t-linter Linter
#43994 opened Sep 20, 2026 by grunweg Contributor Loading…
1 task
7
fix(lint-style.py): make the code compile again t-linter Linter
#43993 opened Sep 20, 2026 by grunweg Contributor Loading…
3
feat(Tactic/Linter/Multigoal): lint on superfluous focusing dots t-linter Linter
#43992 opened Sep 20, 2026 by grunweg Contributor Loading…
1
feat(Algebra/Lie/Cochain): 2-coboundaries and second cohomology of a Lie algebra 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-algebra Algebra (groups, rings, fields, etc)
#43991 opened Sep 20, 2026 by KevorkianPhilippe Loading…
3
feat(Probability/BinomialRandomGraph): the edge count of a binomial random graph is binomially distributed 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-measure-probability Measure theory / Probability theory
#43990 opened Sep 20, 2026 by KevorkianPhilippe Loading…
16
feat(Counterexamples): a non-negative function, not a.e. zero, with vanishing lower Lebesgue integral blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) t-measure-probability Measure theory / Probability theory
#43989 opened Sep 20, 2026 by grunweg Contributor Loading…
1 task
2
feat(Analysis): definitions for boundedness and equivalence of families of seminorms t-analysis Analysis (normed *, calculus)
#43988 opened Sep 20, 2026 by mcdoll Member • Draft
1
chore: reorder mvfderiv lemmas blocked-by-other-PR This PR depends on another PR (this label is automatically managed by a bot) t-differential-geometry Manifolds etc
#43987 opened Sep 20, 2026 by grunweg Contributor Loading…
1 task
2
chore: golf mvfderiv(Within)_zero easy < 20s of review time. See the lifecycle page for guidelines. t-differential-geometry Manifolds etc
#43986 opened Sep 20, 2026 by grunweg Contributor Loading…
1
feat: API for working with canonical factors LLM-generated PRs with substantial input from LLMs - review accordingly t-analysis Analysis (normed *, calculus)
#43985 opened Sep 20, 2026 by kebekus Collaborator Loading…
1
chore(RepresentationTheory/Rep/Res): remove a layer on Rep.res easy < 20s of review time. See the lifecycle page for guidelines. t-algebra Algebra (groups, rings, fields, etc)
#43983 opened Sep 20, 2026 by JX-Mo Contributor Loading…
6
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