-
Notifications
You must be signed in to change notification settings - Fork 1k
Pull requests: leanprover-community/mathlib4
Author
Label
Projects
Milestones
Reviews
Assignee
Sort
Pull requests list
feat: more instances of PolynormableSpace
t-analysis
Analysis (normed *, calculus)
t-topology
Topological spaces, uniform spaces, metric spaces, filters
#34062
opened Jan 16, 2026 by
ADedecker
Loading…
feat(RingTheory/IsPrimary): generalize This PR doesn't pass CI yet. This label is automatically removed once it does.
blocked-by-other-PR
This PR depends on another PR (this label is automatically managed by a bot)
t-algebra
Algebra (groups, rings, fields, etc)
t-ring-theory
Ring theory
isPrimary_inf to submodules
awaiting-CI
#34061
opened Jan 16, 2026 by
tb65536
Loading…
1 task
feat(RingTheory/Ideal/Colon): add a few API lemmas
awaiting-CI
This PR doesn't pass CI yet. This label is automatically removed once it does.
t-algebra
Algebra (groups, rings, fields, etc)
t-ring-theory
Ring theory
#34060
opened Jan 16, 2026 by
tb65536
Loading…
ci: Retry logic for linting step
CI
Modifies the continuous integration setup or other automation
new-contributor
This PR was made by a contributor with at most 5 merged PRs. Welcome to the community!
ready-to-merge
This PR has been sent to bors.
#34059
opened Jan 16, 2026 by
marcelolynch
Loading…
chore: move tsum lemmas in Topological spaces, uniform spaces, metric spaces, filters
ENNReal.Lemmas to InfiniteSum.ENNReal
t-topology
#34058
opened Jan 16, 2026 by
sgouezel
Loading…
chore(LinearAlgebra/Matrix/BilinearForm): sort out namespaces
#34057
opened Jan 16, 2026 by
loefflerd
Loading…
perf(Algebra): higher priority for Once the PR passes CI, comment `!bench` on the PR
t-algebra
Algebra (groups, rings, fields, etc)
Algebra.to_smulCommClass
bench-after-CI
#34056
opened Jan 16, 2026 by
alreadydone
•
Draft
feat(Order/OmegaCompletePartialOrder): OmegaCompletePartialOrder instance for This PR depends on another PR (this label is automatically managed by a bot)
large-import
Automatically added label for PRs with a significant increase in transitive imports
new-contributor
This PR was made by a contributor with at most 5 merged PRs. Welcome to the community!
Sigma with basic ωScottContinuous lemmas
blocked-by-other-PR
#34054
opened Jan 16, 2026 by
YellPika
Loading…
2 tasks
feat: Add error function (erf) and complementary error function (erfc)
new-contributor
This PR was made by a contributor with at most 5 merged PRs. Welcome to the community!
t-analysis
Analysis (normed *, calculus)
#34053
opened Jan 16, 2026 by
christian-oudard
Loading…
3 tasks done
feat(LinearAlgebra/Alternating): add map_eq_zero_of_card_lt
t-algebra
Algebra (groups, rings, fields, etc)
#34052
opened Jan 16, 2026 by
JohnnyTeutonic
Loading…
chore: more cancelling pairs
ready-to-merge
This PR has been sent to bors.
#34051
opened Jan 16, 2026 by
adomani
Loading…
feat(GraphTheory): Graham-Pollak theorem
awaiting-author
A reviewer has asked the author a question or requested changes.
t-combinatorics
Combinatorics
WIP
Work in progress
#34050
opened Jan 16, 2026 by
Julian
Loading…
feat(Algebra/Polynomial/Splits): generalize This PR doesn't pass CI yet. This label is automatically removed once it does.
t-algebra
Algebra (groups, rings, fields, etc)
t-ring-theory
Ring theory
Splits.of_splits_map to injective ring homomorphisms
awaiting-CI
#34048
opened Jan 16, 2026 by
tb65536
Loading…
chore: deprecate Analysis/Normed/Order/Basic
t-analysis
Analysis (normed *, calculus)
#34047
opened Jan 16, 2026 by
grunweg
Loading…
feat(Algebra/Polynomial/Splits): add Algebra (groups, rings, fields, etc)
t-ring-theory
Ring theory
Splits.image_rootSet_of_monic
t-algebra
#34046
opened Jan 16, 2026 by
tb65536
Loading…
feat: This PR depends on another PR (this label is automatically managed by a bot)
FLT
part of the ongoing formalization of Fermat's Last Theorem
algebraMap K L is uniform continuous with respect to adic topologies, when the ideal w of L lies above v
blocked-by-other-PR
#34045
opened Jan 16, 2026 by
smmercuri
Loading…
1 task
feat(Chebyshev/RootsExtrema): Irrationality of roots of Chebyshev T (other than zero)
large-import
Automatically added label for PRs with a significant increase in transitive imports
merge-conflict
The PR has a merge conflict with master, and needs manual merging. (this label is managed by a bot)
#34044
opened Jan 16, 2026 by
YuvalFilmus
Loading…
chore: deprecate Data/Tree/RBMap
easy
< 20s of review time. See the lifecycle page for guidelines.
large-import
Automatically added label for PRs with a significant increase in transitive imports
t-data
Data (lists, quotients, numbers, etc)
tech debt
Tracking cross-cutting technical debt, see e.g. the "Technical debt counters" stream on zulip
#34043
opened Jan 16, 2026 by
grunweg
Loading…
feat(to_dual): use the new This PR depends on another PR (this label is automatically managed by a bot)
merge-conflict
The PR has a merge conflict with master, and needs manual merging. (this label is managed by a bot)
to_dual_cast framework
blocked-by-other-PR
#34042
opened Jan 16, 2026 by
JovanGerb
Loading…
1 task
feat(LinearAlgebra/Matrix/Permutation): Algebra (groups, rings, fields, etc)
permMatrix as a homomorphism
t-algebra
#34041
opened Jan 16, 2026 by
tb65536
Loading…
feat: generalize HasCompl.compl image/preimage lemmas to Involutive
t-data
Data (lists, quotients, numbers, etc)
#34040
opened Jan 16, 2026 by
Ruben-VandeVelde
Loading…
feat(finiteness): support Tactics, attributes or user commands
finiteness [h, h'] syntax
t-meta
#34039
opened Jan 16, 2026 by
grunweg
Loading…
feat(scripts/autolabel): allow up to 3 topic labels to be added
CI
Modifies the continuous integration setup or other automation
#34038
opened Jan 16, 2026 by
joneugster
Loading…
Previous Next
ProTip!
Type g i on any issue or pull request to go back to the issue listing page.