All pull requests

Pull requests

• feat(MeasureTheory/Constructions/Pi): pi_pi_le and generalizations

  t-measure-probability
  #46018·lua-vr opened Nov 14, 2026Contributor·

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  1

• feat: to_differentiable attribute

  awaiting-CIt-metaWIP
  #46017·grunweg opened Nov 14, 2026Contributor·

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  1

• chore(Geometry/Euclidean/Volume/Triangle): fix small typos

  t-euclidean-geometry
  #46016·vihdzp opened Nov 14, 2026Collaborator·

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  1

• feat(Data/Matrix/Mul): lemmas about Function.extend

  easyt-data
  #46015·eric-wieser opened Nov 14, 2026Member·

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  1

• refactor: deprecate FractionalIdeal.mul

  t-ring-theorytech debt
  #46014·vihdzp opened Nov 14, 2026Collaborator·

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  3

• chore: uniformize names for Nondegenerate lemmas

  t-ring-theory
  #46012·eric-wieser opened Nov 14, 2026Member·

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  1

• feat: add a generic star-ordered ring instance for Unitization

  #46010·j-loreaux opened Nov 14, 2026Contributor·

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  1

• feat(LinearAlgebra/Matrix/Rank): rank-subadditivity for eRank/cRank

  blocked-by-other-PRt-algebra
  #46009·SnirBroshi opened Nov 14, 2026Collaborator·1 task·

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  2

• feat(Order/CompactlyGenerated/Basic): DirSupInacc (Ici a) ↔ IsCompactElement a

  t-order
  #46008·SnirBroshi opened Nov 14, 2026Collaborator·

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  4

• feat(Topology/Order/ScottTopology): generalize some IsScott lemmas from univ to any set

  t-ordert-topology
  #46007·SnirBroshi opened Nov 14, 2026Collaborator·

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  3

• refactor(LinearAlgebra/Prod): use Submodule.fst and Submodule.snd

  LLM-generatedt-ring-theory
  #46006·urkud opened Nov 14, 2026Member·

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  1

• feat(FieldTheory/IntermediateField/Adjoin): improve induction_on_adjoin_fg

  t-algebra
  #46005·plp127 opened Nov 14, 2026Contributor·

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  1

• feat(Data/List/Destutter): add lemmas about List.destutter.head and List.destutter.getLast

  new-contributort-data
  #46004·danderson70-UNL opened Nov 13, 2026Contributor·

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  2

• feat(Topology/Algebra/IsUniformGroup): a uniform group is uniformly discrete iff it is topologically discrete

  t-topology
  #46000·plp127 opened Nov 13, 2026Contributor·

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  1

• feat(Geometry/Convex/ConvexSpace): the subdivision operator on affine chains

  t-algebraic-topologyt-category-theoryt-convex-geometry
  #45999·joelriou opened Nov 13, 2026Contributor·

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  1

• feat(Analysis/Polynomial): define signRight algebraically

  new-contributort-analysis
  #45998·tomaz1502 opened Nov 13, 2026Collaborator·

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  15

  

• chore: downstream-lean4 adaptations for nightly-2026-11-11

  increases-technical-debtnew-contributor
  #45996·downstream-lean4[bot] opened Nov 13, 2026Bot·

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  2

• feat(MeasureTheory/ContinuousMapDense): density of C_c in Lp

  blocked-by-other-PRt-measure-probability
  #45995·WenrongZou opened Nov 13, 2026Collaborator·1 task·

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  2

• feat(script): diff two doc-gen outputs

  CIWIP
  #45994·Vierkantor opened Nov 13, 2026Contributor·

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  1

• WIP: migrate Verso docstrings (2026-11-09)

  merge-conflict
  #45993·Vierkantor opened Nov 13, 2026Contributor·

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  1

• feat(Data/Holor): make Holor an instance of DecidableEq

  blocked-by-other-PRlarge-importt-data
  #45991·IvanRenison opened Nov 13, 2026Collaborator·1 task·

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  2

• doc: fix docstrings of Lp.boundedContinuousFunction_dense

  easyt-measure-probability
  #45990·WenrongZou opened Nov 13, 2026Collaborator·

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  1

• feat: characterize infinite product measures through product of sets in a pi system

  t-measure-probability
  #45988·EtienneC30 opened Nov 13, 2026Member·

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  1

• feat: applying Bernoulli measures to singletons

  t-measure-probability
  #45987·mathlib-splicebot[bot] opened Nov 13, 2026Bot·

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  1

• ci: remove mathlib4-nightly-testing paths

  CI
  #45985·marcelolynch opened Nov 13, 2026Contributor·

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  2