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213 Open 157 Closed
213 Open 157 Closed
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Issues list

Data/Tree: Add Traversible instance. enhancement New feature or request good first issue Good for newcomers
#13572 opened Jun 6, 2024 by BoltonBailey
Rename zpow_le_zpow and rpow_le_rpow good first issue Good for newcomers please-adopt
#13544 opened Jun 5, 2024 by BoltonBailey
notation3 doesn't support unparenthesized multiple binders like Π₀ i j, δ i j t-meta Tactics, attributes or user commands
#13496 opened Jun 4, 2024 by Komyyy
cc tactic can't unify def-eq instances in OfNat.ofNat mathlib-port This is a port of a theory file from mathlib. t-meta Tactics, attributes or user commands
#13362 opened May 30, 2024 by Komyyy
1
2
Regression after disabling ConcreteCategory.instFunLike as a global instance
#13342 opened May 29, 2024 by dagurtomas
Broken link in mathlib4_docs
#13328 opened May 29, 2024 by matematiflo
General geometric representations of a Coxeter group
#13291 opened May 27, 2024 by trivial1711
1 of 9 tasks
restore gh-problem-matcher-wrap in CI
#12946 opened May 16, 2024 by semorrison
1
Tracking: explicit universes can improve performance substantially performance-hack Something that improves performance but is poorly understood.
#12737 opened May 7, 2024 by mattrobball
Porting note: simp doesn't apply simp lemma unless parenthesized porting-notes Mathlib3 to Mathlib4 porting notes.
#12717 opened May 6, 2024 by Ruben-VandeVelde
simps: generate all lemmas but one
#12564 opened Apr 30, 2024 by fpvandoorn
tracking issue for set_option backward.isDefEq.lazyProjDelta false
#12535 opened Apr 30, 2024 by semorrison
tracking issue for set_option backward.isDefEq.lazyWhnfCore false
#12534 opened Apr 30, 2024 by semorrison
1
tracking issue for set_option backward.synthInstance.canonInstances false
#12532 opened Apr 30, 2024 by semorrison
Tracking issue: remove references to List.nthLe t-logic Logic (model theory, set theory, etc) tech debt tracking cross-cutting technical debt
#12379 opened Apr 23, 2024 by grunweg
Porting notes: additional beta_reduction necessary porting-notes Mathlib3 to Mathlib4 porting notes. tech debt tracking cross-cutting technical debt
#12129 opened Apr 14, 2024 by grunweg
4
Porting note: unimplemented instance_priority linter porting-notes Mathlib3 to Mathlib4 porting notes. t-meta Tactics, attributes or user commands tech debt tracking cross-cutting technical debt
#12096 opened Apr 12, 2024 by grunweg
Porting note: unimplemented dangerous_instance linter porting-notes Mathlib3 to Mathlib4 porting notes. t-meta Tactics, attributes or user commands tech debt tracking cross-cutting technical debt
#12094 opened Apr 12, 2024 by grunweg
Tracking issue for Hurwitz and Dirichlet L-series
#12035 opened Apr 9, 2024 by loefflerd
10 of 13 tasks
IsMatching is only defined on subgraphs of a simple graph, rather than on simple graphs
#11911 opened Apr 4, 2024 by trivial1711
Carve out Algebra, Data and Order sublibraries
#11757 opened Mar 28, 2024 by YaelDillies
@YaelDillies
1
Manual priority changes for performance
#11692 opened Mar 26, 2024 by mattrobball
1
Typo in Mathlib.Condensed.Explicit doc
#11678 opened Mar 25, 2024 by mattdiamond
tracking issue for change in behaviour in @[simp] def
#11647 opened Mar 25, 2024 by semorrison
2
simps generates lemmas for propositions
#11622 opened Mar 24, 2024 by fpvandoorn
ProTip! Adding no:label will show everything without a label.