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Pull requests: leanprover-community/mathlib4
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Chore: Replace open scoped Classical with (open scoped Classical in) or (classical)
new-contributor
This PR was made by a contributor with at most 5 merged PRs. Welcome to the community!
#20501
opened Jan 6, 2025 by
kvanvels
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chore(NumberTheory/NumberField/AdeleRing): refactor adele rings
maintainer-merge
t-algebra
Algebra (groups, rings, fields, etc)
t-number-theory
Number theory (also use t-algebra or t-analysis to specialize)
#20500
opened Jan 5, 2025 by
kbuzzard
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feat(GroupTheory/MaximalSubgroups): define maximal subgroups
t-algebra
Algebra (groups, rings, fields, etc)
#20499
opened Jan 5, 2025 by
AntoineChambert-Loir
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chore: to_additive various results on groups, group actions
awaiting-author
A reviewer has asked the author a question or requested changes
t-algebra
Algebra (groups, rings, fields, etc)
#20498
opened Jan 5, 2025 by
AntoineChambert-Loir
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chore: generalize more materials about linear independence over semirings
blocked-by-other-PR
This PR depends on another PR to Mathlib (this label is automatically managed by a bot)
t-algebra
Algebra (groups, rings, fields, etc)
#20497
opened Jan 5, 2025 by
alreadydone
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1 task
feat: Order theory
IsSuccPrelimit a → IsLUB (Iio a) a
t-order
#20496
opened Jan 5, 2025 by
vihdzp
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Feat(Combinatorics/Nullstellensatz): formalize Alon's Combinatorial Nullstellensatz
blocked-by-other-PR
This PR depends on another PR to Mathlib (this label is automatically managed by a bot)
#20495
opened Jan 5, 2025 by
AntoineChambert-Loir
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1 task
feat(AlgebraicGeometry): Algebraic geometry
Π Rᵢ
-points of schemes
t-algebraic-geometry
#20494
opened Jan 5, 2025 by
erdOne
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chore(SetTheory/Ordinal/Topology): generalize theorems to Set theory
t-topology
Topological spaces, uniform spaces, metric spaces, filters
SuccOrder
t-set-theory
#20491
opened Jan 5, 2025 by
vihdzp
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feat(Algebra/Azumaya/Defs): Define Azumaya algebras
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)
#20489
opened Jan 5, 2025 by
Whysoserioushah
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feat(Mathlib/Data): setOf_eq_singleton_iff_of_nodup
t-data
Data (lists, quotients, numbers, etc)
#20488
opened Jan 5, 2025 by
LeoDog896
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chore: avoid unnecessary
change
tactics
maintainer-merge
#20486
opened Jan 5, 2025 by
kim-em
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doc: change "module homomorphism" to "linear map"
t-algebra
Algebra (groups, rings, fields, etc)
#20481
opened Jan 5, 2025 by
trivial1711
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chore(LinearIndependent): generalize to semirings
t-algebra
Algebra (groups, rings, fields, etc)
#20480
opened Jan 5, 2025 by
alreadydone
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feat(Aesop): Make some SetLike rules unsafe, add new SetLike rules
t-algebra
Algebra (groups, rings, fields, etc)
#20477
opened Jan 5, 2025 by
artie2000
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refactor: redefine Order theory
Subrel
in terms of α → Prop
instead of Set α
t-order
#20475
opened Jan 4, 2025 by
vihdzp
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1 task done
refactor(Algebra/Category/Grp/Colimits): change the construction of colimits in Automatically added label for PRs with a significant increase in transitive imports
t-category-theory
Category theory
AddCommGrp
large-import
#20474
opened Jan 4, 2025 by
smorel394
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feat(ContDiff): add Analysis (normed *, calculus)
iteratedFDeriv_comp
t-analysis
#20472
opened Jan 4, 2025 by
urkud
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feat(RingTheory/Smooth): calculate Algebra (groups, rings, fields, etc)
H¹(L)
via formally smooth extensions
t-algebra
#20471
opened Jan 4, 2025 by
erdOne
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feat(1000): fill in more entries
documentation
Improvements or additions to documentation
#20470
opened Jan 4, 2025 by
YaelDillies
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feat: Sherman Morrison formula for rank 1 update of the matrix inverse
t-data
Data (lists, quotients, numbers, etc)
#20466
opened Jan 4, 2025 by
MohanadAhmed
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feat(LowerUpperTopology): add lemmas
t-order
Order theory
t-topology
Topological spaces, uniform spaces, metric spaces, filters
#20465
opened Jan 4, 2025 by
urkud
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feat(ContinuousMultilinearMap): add lemmas about Analysis (normed *, calculus)
.prod
delegated
t-analysis
#20462
opened Jan 4, 2025 by
urkud
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feat(LocalRing/Module): fg flat module over a local ring is free
blocked-by-other-PR
This PR depends on another PR to Mathlib (this label is automatically managed by a bot)
t-algebra
Algebra (groups, rings, fields, etc)
#20460
opened Jan 4, 2025 by
alreadydone
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1 task
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