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Pull requests: leanprover-community/mathlib4

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Pull requests list

feat: covering and packing numbers of sets in a metric space t-topology Topological spaces, uniform spaces, metric spaces, filters
#26351 opened Jun 24, 2025 by RemyDegenne Loading…
1
feature(RingTheory/RootsOfUnity/Basic) : rootsOfUnity coercions t-algebra Algebra (groups, rings, fields, etc)
#26350 opened Jun 24, 2025 by mans0954 Loading…
2
feat(Analysis/SpecialFunctions/Trigonometric/Basic): sin and cos of multiples of π / 3
#26349 opened Jun 24, 2025 by mans0954 Loading…
2
WIP: feature(Analysis/LocallyConvex/Prime): The prime map t-analysis Analysis (normed *, calculus)
#26348 opened Jun 24, 2025 by mans0954 Loading…
2
feature(Data/Finset/RangeDistance): abs_sub_lt_of_mem_finset_range
#26347 opened Jun 24, 2025 by mans0954 Loading…
2
feature(LinearAlgebra/QuadraticForm/TensorProduct): Extend baseChange_ext to work over a free module t-algebra Algebra (groups, rings, fields, etc)
#26346 opened Jun 24, 2025 by mans0954 • Draft
2
feature(Analysis/LocallyConvex/Polar): Bipolar theorem t-analysis Analysis (normed *, calculus)
#26345 opened Jun 24, 2025 by mans0954 • Draft
2
feature(Analysis/NormedSpace/MStructure): The component projections on WithLp 1 (α × β) are L-projections file-removed A Lean module was (re)moved without a `deprecated_module` annotation t-analysis Analysis (normed *, calculus)
#26344 opened Jun 24, 2025 by mans0954 Loading…
2
feat(Analysis/Normed/Module/Complemented): The idempotent associated with a complemented subspace awaiting-CI large-import Automatically added label for PRs with a significant increase in transitive imports t-analysis Analysis (normed *, calculus)
#26343 opened Jun 24, 2025 by mans0954 • Draft
2
WiP: Expansion of the tensor product of quadratic maps over a linear combination
#26342 opened Jun 24, 2025 by mans0954 • Draft
2
feat(LinearAlgebra/QuadraticForm/Basis): Free Tensor product of Quadratic Maps large-import Automatically added label for PRs with a significant increase in transitive imports
#26341 opened Jun 24, 2025 by mans0954 Loading…
2
feat(Algebra/Module/NestAlgebra): Nest algebras
#26340 opened Jun 24, 2025 by mans0954 Loading…
2
feat(Analysis/Normed/Module/WeakDual): Banach Dieudonné Lemma large-import Automatically added label for PRs with a significant increase in transitive imports
#26339 opened Jun 24, 2025 by mans0954 Loading…
2
feat(Order/ScottContinuity): Scott continuity on product spaces awaiting-CI t-order Order theory
#26338 opened Jun 24, 2025 by mans0954 Loading…
5 tasks done
3
feat(Analysis/NormedSpace/MStructure): M-ideals large-import Automatically added label for PRs with a significant increase in transitive imports
#26337 opened Jun 24, 2025 by mans0954 • Draft
2
feat(Topology/Order/HullKernel): Add the Hull-Kernel Topology awaiting-CI t-topology Topological spaces, uniform spaces, metric spaces, filters
#26336 opened Jun 24, 2025 by mans0954 Loading…
2
feat (ModelTheory/Definability): TermDefinable functions large-import Automatically added label for PRs with a significant increase in transitive imports
#26332 opened Jun 24, 2025 by Timeroot Loading…
2
feat(Algebra/Polynomial): Descartes' Rule of signs t-algebra Algebra (groups, rings, fields, etc)
#26331 opened Jun 24, 2025 by Timeroot Loading…
5
"Junk value" test file t-data Data (lists, quotients, numbers, etc)
#26330 opened Jun 24, 2025 by Timeroot Loading…
2
feat: Definition of Clone notations and typeclasses awaiting-CI t-algebra Algebra (groups, rings, fields, etc)
#26329 opened Jun 24, 2025 by Timeroot Loading…
2
chore: tidy the positivity test maintainer-merge
#26328 opened Jun 23, 2025 by eric-wieser Loading…
5
chore: split the tests for positivity
#26327 opened Jun 23, 2025 by eric-wieser • Draft
1
feat(CategoryTheory/Sites): morphisms and homotopies of 1-hypercovers t-category-theory Category theory
#26326 opened Jun 23, 2025 by chrisflav Loading…
1
feat: beta distribution 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
#26325 opened Jun 23, 2025 by TOMILO87 Loading…
2
refactor: move the definition of IsRegular earlier maintainer-merge t-algebra Algebra (groups, rings, fields, etc)
#26321 opened Jun 23, 2025 by eric-wieser Loading…
4
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