All pull requests

Pull requests

• feat(FourierTransform): linear equivariance

  LLM-generatedt-analysis
  #44275·seewoo5 opened Sep 28, 2026Collaborator·

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  1

• feat: measurability of set operations

  t-measure-probability
  #44274·EtienneC30 opened Sep 28, 2026Member·

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  1

• chore(Analysis/Calculus): generalize Prod lemmas to TVS

  blocked-by-other-PRt-analysis
  #44273·mcdoll opened Sep 28, 2026Member·

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  2

• chore(Algebra/Homology/Opposite): add implicit_reducible tags and remove set_options

  t-algebratech debt
  #44272·Whysoserioushah opened Sep 28, 2026Collaborator·

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  1

• chore(Analysis/Calculus): generalize comp lemmas to TVS

  t-analysis
  #44271·mcdoll opened Sep 28, 2026Member·

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  1

• feat(Translate): implementation of to_dual_for command

  t-meta
  #44270·JovanGerb opened Sep 28, 2026Contributor·

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  1

• feat(Dynamics): periodic orbits must jump up and down

  new-contributor
  #44269·ROTARTSI82 opened Sep 28, 2026Contributor·

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  2

• fix(CI): let "Cross off linked issues" write on fork PRs

  CI
  #44268·kim-em opened Sep 28, 2026Contributor·

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  1

• feat(Translate): improve translation heuristic

  blocked-by-other-PR
  #44266·JovanGerb opened Sep 28, 2026Contributor·

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  5

• refactor(RepresentationTheory/FiniteIndex): simpler design of indToCoindAux using ind.lift

  blocked-by-other-PRt-algebratech debt
  #44265·JX-Mo opened Sep 27, 2026Contributor·

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  4

• chore(Tactic/Linter/UpstreamableDecl): adapt to widget changes from leanprover-community/import-graph#141

  t-linter
  #44264·thorimur opened Sep 27, 2026Contributor·

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  1

• refactor(RepresentationTheory/Induced): avoid unfolding resIndHomEquiv and resIndAdjunction

  blocked-by-other-PRt-algebratech debt
  #44263·JX-Mo opened Sep 27, 2026Contributor·

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  4

• chore(*): rename (anti)lipschitz to (anti)lipschitzWith

  #44262·TJHeeringa opened Sep 27, 2026Contributor·

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  1

• feat(Algebra/Category/Grp): free functor preserves monomorphisms

  new-contributort-algebra
  #44261·javgomzar opened Sep 27, 2026Contributor·

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  2

• feat(Topology/MetricSpace/Contracting): Lipschitz and contraction lemmas for affine maps

  LLM-generatednew-contributort-topology
  #44260·r-irbe opened Sep 27, 2026·

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  3

• refactor(LinearAlgebra): allow ExtendByZero.linearMap to have modules as codomain

  t-algebra
  #44259·wwylele opened Sep 27, 2026Collaborator·

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  1

• feat(Algebra/Pi): extending a Pi.(mul)Single

  t-algebra
  #44258·wwylele opened Sep 27, 2026Collaborator·

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  1

• feat(AlgebraicTopology/Quasicategory): characterize quasi-categories by internal homs of Λ[2, 1].ι

  blocked-by-other-PRincreases-technical-debtt-algebraic-topology
  #44257·mckoen opened Sep 27, 2026Collaborator·

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  2

• feat(AlgebraicTopology/SimplicialSet): generators of inner anodyne extensions

  blocked-by-other-PRincreases-technical-debtt-algebraic-topology
  #44256·mckoen opened Sep 27, 2026Collaborator·

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  2

• feat(CategoryTheory/MorphismProperty): compatibility between morphism and object properties on arrow categories

  t-category-theory
  #44255·mckoen opened Sep 27, 2026Collaborator·

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  1

• feat(AlgebraicTopology/SimplicialSet): inner horn inclusions are retracts of pushout-products

  increases-technical-debtt-algebraic-topology
  #44254·mckoen opened Sep 27, 2026Collaborator·

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  1

• WIP SetLike Lattice lemmas

  t-dataWIP
  #44253·artie2000 opened Sep 27, 2026Collaborator·

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  2

• feat(Geometry/Euclidean): relate Simplex.volume and Orientation.volumeForm

  blocked-by-other-PRlarge-import
  #44252·wwylele opened Sep 27, 2026Collaborator·

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  2

• doc(1000-yaml): add the Paris–Harrington theorem

  LLM-generatednew-contributor
  #44251·gotrevor opened Sep 27, 2026·

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  3

• style: ensure space after left-arrow in rewrites

  easy
  #44250·artie2000 opened Sep 27, 2026Collaborator·

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  1