file_path
stringlengths
11
79
full_name
stringlengths
2
100
traced_tactics
list
end
list
commit
stringclasses
4 values
url
stringclasses
4 values
start
list
Mathlib/RingTheory/Adjoin/FG.lean
Subalgebra.induction_on_adjoin
[ { "state_after": "case intro\nR : Type u\nA : Type v\nB : Type w\ninst✝⁵ : CommSemiring R\ninst✝⁴ : Semiring A\ninst✝³ : Algebra R A\ninst✝² : Semiring B\ninst✝¹ : Algebra R B\ninst✝ : IsNoetherian R A\nP : Subalgebra R A → Prop\nbase : P ⊥\nih : ∀ (S : Subalgebra R A) (x : A), P S → P (Algebra.adjoin R (insert...
[ 183, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 174, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.iUnion_union
[]
[ 544, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 543, 1 ]
Mathlib/Data/List/AList.lean
AList.lookup_union_eq_some
[]
[ 475, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 473, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.ae_dirac_iff
[]
[ 3011, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3009, 1 ]
Mathlib/Topology/MetricSpace/ThickenedIndicator.lean
thickenedIndicatorAux_closure_eq
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : PseudoEMetricSpace α\nδ : ℝ\nE : Set α\n⊢ thickenedIndicatorAux δ (closure E) = thickenedIndicatorAux δ E", "tactic": "simp_rw [thickenedIndicatorAux, infEdist_closure]" } ]
[ 84, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 82, 1 ]
Mathlib/Data/Nat/ModEq.lean
Nat.ModEq.comm
[]
[ 74, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 73, 11 ]
Mathlib/GroupTheory/Subgroup/Pointwise.lean
AddSubgroup.coe_pointwise_smul
[]
[ 461, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 460, 1 ]
Mathlib/Topology/UniformSpace/UniformEmbedding.lean
comap_uniformity_of_spaced_out
[ { "state_after": "α✝ : Type u\nβ : Type v\nγ : Type w\ninst✝² : UniformSpace α✝\ninst✝¹ : UniformSpace β\ninst✝ : UniformSpace γ\nα : Type u_1\nf : α → β\ns : Set (β × β)\nhs : s ∈ 𝓤 β\nhf : Pairwise fun x y => ¬(f x, f y) ∈ s\n⊢ comap (Prod.map f f) (𝓤 β) ≤ 𝓟 idRel", "state_before": "α✝ : Type u\nβ : Ty...
[ 216, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 209, 1 ]
Mathlib/RingTheory/NonUnitalSubsemiring/Basic.lean
NonUnitalSubsemiring.mem_map
[ { "state_after": "case h.e'_2.h.e'_2.h.a\nR : Type u\nS : Type v\nT : Type w\ninst✝⁴ : NonUnitalNonAssocSemiring R\nM : Subsemigroup R\ninst✝³ : NonUnitalNonAssocSemiring S\ninst✝² : NonUnitalNonAssocSemiring T\nF : Type u_1\nG : Type ?u.101174\ninst✝¹ : NonUnitalRingHomClass F R S\ninst✝ : NonUnitalRingHomClas...
[ 306, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 304, 1 ]
Mathlib/Data/Matrix/DMatrix.lean
DMatrix.map_zero
[ { "state_after": "case a\nl : Type ?u.18435\nm : Type u_1\nn : Type u_2\no : Type ?u.18444\ninst✝⁵ : Fintype l\ninst✝⁴ : Fintype m\ninst✝³ : Fintype n\ninst✝² : Fintype o\nα : m → n → Type v\ninst✝¹ : (i : m) → (j : n) → Zero (α i j)\nβ : m → n → Type w\ninst✝ : (i : m) → (j : n) → Zero (β i j)\nf : ⦃i : m⦄ → ⦃...
[ 147, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 145, 1 ]
Mathlib/SetTheory/Game/PGame.lean
PGame.neg_ofLists
[ { "state_after": "L R : List PGame\n⊢ (HEq (fun j => -List.nthLe R ↑j.down (_ : ↑j.down < List.length R)) fun i =>\n -List.nthLe R ↑i.down (_ : ↑i.down < List.length R)) ∧\n HEq (fun i => -List.nthLe L ↑i.down (_ : ↑i.down < List.length L)) fun j =>\n -List.nthLe L ↑j.down (_ : ↑j.down < List.lengt...
[ 1223, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1205, 1 ]
Mathlib/Data/List/Sublists.lean
List.sublists_cons_perm_append
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type w\na : α\nl : List α\n⊢ sublists' l ++ map (cons a) (sublists' l) ~ sublists l ++ map (cons a) (sublists l)", "state_before": "α : Type u\nβ : Type v\nγ : Type w\na : α\nl : List α\n⊢ sublists' (a :: l) ~ sublists l ++ map (cons a) (sublists l)", "tacti...
[ 427, 99 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 423, 1 ]
Mathlib/Algebra/Star/StarAlgHom.lean
StarAlgEquiv.rightInverse_symm
[]
[ 921, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 920, 1 ]
Mathlib/Topology/Order/Basic.lean
eventually_abs_sub_lt
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\ninst✝² : TopologicalSpace α\ninst✝¹ : LinearOrderedAddCommGroup α\ninst✝ : OrderTopology α\nl : Filter β\nf g : β → α\na ε : α\nhε : 0 < ε\n⊢ {x | (fun x => abs (x - a) < ε) x} ∈ 𝓟 {b | abs (a - b) < ε}", "tactic": "simp ...
[ 1874, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1872, 1 ]
Mathlib/Analysis/LocallyConvex/WithSeminorms.lean
WithSeminorms.hasBasis_zero_ball
[ { "state_after": "𝕜 : Type u_1\n𝕜₂ : Type ?u.185021\n𝕝 : Type ?u.185024\n𝕝₂ : Type ?u.185027\nE : Type u_2\nF : Type ?u.185033\nG : Type ?u.185036\nι : Type u_3\nι' : Type ?u.185042\ninst✝⁴ : NormedField 𝕜\ninst✝³ : AddCommGroup E\ninst✝² : Module 𝕜 E\ninst✝¹ : Nonempty ι\ninst✝ : TopologicalSpace E\np : ...
[ 306, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 297, 1 ]
Mathlib/Data/Finset/Pointwise.lean
Finset.subset_smul
[]
[ 1424, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1422, 1 ]
Mathlib/SetTheory/ZFC/Basic.lean
ZFSet.mem_insert
[]
[ 904, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 903, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.mem_attach
[]
[ 2412, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2411, 1 ]
Mathlib/Computability/Partrec.lean
Nat.rfindOpt_dom
[ { "state_after": "α : Type u_1\nf : ℕ → Option α\nh : ∃ n a, a ∈ f n\nh' : ∃ n, Option.isSome (f n) = true\n⊢ (rfindOpt f).Dom", "state_before": "α : Type u_1\nf : ℕ → Option α\nh : ∃ n a, a ∈ f n\n⊢ (rfindOpt f).Dom", "tactic": "have h' : ∃ n, (f n).isSome := h.imp fun n => Option.isSome_iff_exists.2" ...
[ 146, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 136, 1 ]
Mathlib/Combinatorics/SimpleGraph/Density.lean
Rel.mul_edgeDensity_le_edgeDensity
[ { "state_after": "𝕜 : Type ?u.28107\nι : Type ?u.28110\nκ : Type ?u.28113\nα : Type u_1\nβ : Type u_2\ninst✝¹ : LinearOrderedField 𝕜\nr : α → β → Prop\ninst✝ : (a : α) → DecidablePred (r a)\ns s₁ s₂ : Finset α\nt t₁ t₂ : Finset β\na : α\nb : β\nδ : 𝕜\nhs : s₂ ⊆ s₁\nht : t₂ ⊆ t₁\nhs₂ : Finset.Nonempty s₂\nht₂...
[ 192, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 186, 1 ]
Mathlib/Algebra/Module/Torsion.lean
Submodule.annihilator_top_inter_nonZeroDivisors
[ { "state_after": "case intro\nR : Type u_1\nM : Type u_2\ninst✝³ : CommSemiring R\ninst✝² : AddCommMonoid M\ninst✝¹ : Module R M\ninst✝ : Module.Finite R M\nhM : Module.IsTorsion R M\nS : Finset M\nhS : span R ↑S = ⊤\n⊢ ↑(annihilator ⊤) ∩ ↑R⁰ ≠ ∅", "state_before": "R : Type u_1\nM : Type u_2\ninst✝³ : CommS...
[ 689, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 681, 1 ]
Mathlib/Order/Minimal.lean
eq_of_mem_maximals
[]
[ 89, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 88, 1 ]
Mathlib/MeasureTheory/Function/LpSeminorm.lean
MeasureTheory.snorm_sum_le
[]
[ 1221, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1216, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.tendsto_pure_pure
[]
[ 3057, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3056, 1 ]
Mathlib/Data/ZMod/Basic.lean
ZMod.castHom_injective
[ { "state_after": "n : ℕ\nR : Type u_1\ninst✝¹ : Ring R\ninst✝ : CharP R n\n⊢ ∀ (a : ZMod n), ↑(castHom (_ : n ∣ n) R) a = 0 → a = 0", "state_before": "n : ℕ\nR : Type u_1\ninst✝¹ : Ring R\ninst✝ : CharP R n\n⊢ Injective ↑(castHom (_ : n ∣ n) R)", "tactic": "rw [injective_iff_map_eq_zero]" }, { "...
[ 414, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 409, 1 ]
Mathlib/Analysis/NormedSpace/Multilinear.lean
ContinuousLinearEquiv.compContinuousMultilinearMapL_apply
[]
[ 1013, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1010, 1 ]
Mathlib/Analysis/Analytic/Basic.lean
FormalMultilinearSeries.not_summable_norm_of_radius_lt_nnnorm
[]
[ 281, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 279, 1 ]
Mathlib/Algebra/Ring/Equiv.lean
RingEquiv.toRingHom_refl
[]
[ 734, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 733, 1 ]
Mathlib/Data/Int/Cast/Lemmas.lean
Int.castRingHom_int
[]
[ 345, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 344, 1 ]
Mathlib/LinearAlgebra/Alternating.lean
AlternatingMap.sub_apply
[]
[ 394, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 393, 1 ]
Mathlib/Data/Polynomial/Degree/Definitions.lean
Polynomial.natDegree_neg
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\na b c d : R\nn m : ℕ\ninst✝ : Ring R\np : R[X]\n⊢ natDegree (-p) = natDegree p", "tactic": "simp [natDegree]" } ]
[ 541, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 541, 1 ]
Mathlib/Order/Bounds/Basic.lean
union_upperBounds_subset_upperBounds_inter
[]
[ 374, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 371, 1 ]
Mathlib/Topology/UniformSpace/UniformConvergence.lean
UniformContinuousOn.tendstoUniformlyOn
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type w\nι : Type x\ninst✝² : UniformSpace β\nF✝ : ι → α → β\nf : α → β\ns s' : Set α\nx✝ : α\np : Filter ι\np' : Filter α\ng : ι → α\ninst✝¹ : UniformSpace α\ninst✝ : UniformSpace γ\nx : α\nU : Set α\nV : Set β\nF : α → β → γ\nhF : UniformContinuousOn (↿F) (U ×ˢ V)\...
[ 384, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 373, 1 ]
Mathlib/Data/Fin/Tuple/Basic.lean
Fin.preimage_insertNth_Icc_of_not_mem
[ { "state_after": "no goals", "state_before": "m n : ℕ\nα : Fin (n + 1) → Type u\nβ : Type v\ninst✝ : (i : Fin (n + 1)) → Preorder (α i)\ni : Fin (n + 1)\nx : α i\nq₁ q₂ : (j : Fin (n + 1)) → α j\nhx : ¬x ∈ Icc (q₁ i) (q₂ i)\np : (j : Fin n) → α (↑(succAbove i) j)\n⊢ p ∈ insertNth i x ⁻¹' Icc q₁ q₂ ↔ p ∈ ∅",...
[ 830, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 827, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Measure.add_apply
[]
[ 795, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 793, 1 ]
Mathlib/GroupTheory/FreeProduct.lean
FreeProduct.lift_word_ping_pong
[ { "state_after": "case singleton\nι : Type u_1\nM : ι → Type ?u.671928\ninst✝⁴ : (i : ι) → Monoid (M i)\nN : Type ?u.671939\ninst✝³ : Monoid N\nhnontriv : Nontrivial ι\nG : Type u_4\ninst✝² : Group G\nH : ι → Type u_2\ninst✝¹ : (i : ι) → Group (H i)\nf : (i : ι) → H i →* G\nhcard : 3 ≤ (#ι) ∨ ∃ i, 3 ≤ (#H i)\nα...
[ 735, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 727, 1 ]
Mathlib/Analysis/Normed/Group/Basic.lean
NormedCommGroup.uniformity_basis_dist
[ { "state_after": "case h.e'_5\n𝓕 : Type ?u.138811\n𝕜 : Type ?u.138814\nα : Type ?u.138817\nι : Type ?u.138820\nκ : Type ?u.138823\nE : Type u_1\nF : Type ?u.138829\nG : Type ?u.138832\ninst✝² : SeminormedGroup E\ninst✝¹ : SeminormedGroup F\ninst✝ : SeminormedGroup G\ns : Set E\na a₁ a₂ b b₁ b₂ : E\nr r₁ r₂ : ...
[ 782, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 779, 1 ]
Mathlib/Analysis/Convex/Basic.lean
Convex.sub
[ { "state_after": "𝕜 : Type u_1\nE : Type u_2\nF : Type ?u.247569\nβ : Type ?u.247572\ninst✝⁴ : OrderedRing 𝕜\ninst✝³ : AddCommGroup E\ninst✝² : AddCommGroup F\ninst✝¹ : Module 𝕜 E\ninst✝ : Module 𝕜 F\ns t : Set E\nhs : Convex 𝕜 s\nht : Convex 𝕜 t\n⊢ Convex 𝕜 (s + -t)", "state_before": "𝕜 : Type u_1\...
[ 513, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 511, 1 ]
Mathlib/Computability/Primrec.lean
Primrec.list_getD
[ { "state_after": "α : Type u_1\nβ : Type ?u.308289\nγ : Type ?u.308292\nσ : Type ?u.308295\ninst✝³ : Primcodable α\ninst✝² : Primcodable β\ninst✝¹ : Primcodable γ\ninst✝ : Primcodable σ\nd : α\n⊢ Primrec₂ fun l n => Option.getD (List.get? l n) d", "state_before": "α : Type u_1\nβ : Type ?u.308289\nγ : Type ...
[ 1093, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1091, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.eventually_imp_distrib_left
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.144553\nι : Sort x\nf : Filter α\np : Prop\nq : α → Prop\n⊢ (∀ᶠ (x : α) in f, p → q x) ↔ p → ∀ᶠ (x : α) in f, q x", "tactic": "simp only [imp_iff_not_or, eventually_or_distrib_left]" } ]
[ 1199, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1197, 1 ]
Mathlib/LinearAlgebra/ProjectiveSpace/Subspace.lean
Projectivization.Subspace.subset_span
[]
[ 93, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 93, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Reflexive.lean
CategoryTheory.IsKernelPair.isReflexivePair
[]
[ 111, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 109, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.lift_injective
[]
[ 347, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 346, 1 ]
Mathlib/Data/List/Nodup.lean
List.nodup_reverse
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nl✝ l₁ l₂ : List α\nr : α → α → Prop\na b : α\nl : List α\n⊢ Pairwise (fun a b => b ≠ a) l ↔ Nodup l", "tactic": "simp only [Nodup, Ne.def, eq_comm]" } ]
[ 300, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 299, 1 ]
Mathlib/Algebra/Support.lean
Function.mulSupport_along_fiber_subset
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nA : Type ?u.17516\nB : Type ?u.17519\nM : Type u_3\nN : Type ?u.17525\nP : Type ?u.17528\nR : Type ?u.17531\nS : Type ?u.17534\nG : Type ?u.17537\nM₀ : Type ?u.17540\nG₀ : Type ?u.17543\nι : Sort ?u.17546\ninst✝² : One M\ninst✝¹ : One...
[ 245, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 243, 1 ]
Mathlib/LinearAlgebra/Basis.lean
Basis.span_eq
[]
[ 575, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 574, 11 ]
Mathlib/Logic/Unique.lean
Unique.forall_iff
[ { "state_after": "no goals", "state_before": "α : Sort u_1\ninst✝ : Unique α\np : α → Prop\nh : p default\nx : α\n⊢ p x", "tactic": "rwa [Unique.eq_default x]" } ]
[ 158, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 157, 1 ]
Mathlib/Probability/CondCount.lean
ProbabilityTheory.condCount_compl
[ { "state_after": "no goals", "state_before": "Ω : Type u_1\ninst✝¹ : MeasurableSpace Ω\ninst✝ : MeasurableSingletonClass Ω\ns t✝ u t : Set Ω\nhs : Set.Finite s\nhs' : Set.Nonempty s\n⊢ ↑↑(condCount s) t + ↑↑(condCount s) (tᶜ) = 1", "tactic": "rw [← condCount_union hs disjoint_compl_right, Set.union_comp...
[ 169, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 166, 1 ]
Mathlib/Probability/ProbabilityMassFunction/Basic.lean
Pmf.toOuterMeasure_mono
[]
[ 222, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 220, 1 ]
Mathlib/Data/List/Lattice.lean
List.mem_of_mem_inter_left
[]
[ 156, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 155, 1 ]
Mathlib/Topology/Algebra/Order/LeftRightLim.lean
Antitone.rightLim
[]
[ 324, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 323, 11 ]
Mathlib/Data/Set/Pairwise/Basic.lean
Set.InjOn.pairwiseDisjoint_image
[]
[ 300, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 298, 1 ]
Mathlib/Data/Finset/Fold.lean
Finset.fold_max_le
[ { "state_after": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.68583\nop : β → β → β\nhc : IsCommutative β op\nha : IsAssociative β op\nf : α → β\nb : β\ns : Finset α\na : α\ninst✝ : LinearOrder β\nc : β\n⊢ c ≥ fold max b f s ↔ b ≤ c ∧ ∀ (x : α), x ∈ s → f x ≤ c", "state_before": "α : Type u_2\nβ : Type u_1\nγ :...
[ 247, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 242, 1 ]
Mathlib/LinearAlgebra/Matrix/Orthogonal.lean
Matrix.HasOrthogonalCols.hasOrthogonalRows
[]
[ 81, 4 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 79, 1 ]
Mathlib/GroupTheory/MonoidLocalization.lean
Submonoid.LocalizationMap.lift_eq_iff
[ { "state_after": "no goals", "state_before": "M : Type u_1\ninst✝² : CommMonoid M\nS : Submonoid M\nN : Type u_3\ninst✝¹ : CommMonoid N\nP : Type u_2\ninst✝ : CommMonoid P\nf : LocalizationMap S N\ng : M →* P\nhg : ∀ (y : { x // x ∈ S }), IsUnit (↑g ↑y)\nx y : M × { x // x ∈ S }\n⊢ ↑(lift f hg) (mk' f x.fst...
[ 1018, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1016, 1 ]
Mathlib/Data/Part.lean
Part.pure_eq_some
[]
[ 603, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 602, 1 ]
Mathlib/Analysis/Convex/Hull.lean
convexHull_nonempty_iff
[ { "state_after": "𝕜 : Type u_2\nE : Type u_1\nF : Type ?u.18161\ninst✝⁴ : OrderedSemiring 𝕜\ninst✝³ : AddCommMonoid E\ninst✝² : AddCommMonoid F\ninst✝¹ : Module 𝕜 E\ninst✝ : Module 𝕜 F\ns t : Set E\nx y : E\n⊢ ¬↑(convexHull 𝕜).toOrderHom s = ∅ ↔ ¬s = ∅", "state_before": "𝕜 : Type u_2\nE : Type u_1\nF ...
[ 115, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 113, 1 ]
Mathlib/RingTheory/IntegralClosure.lean
isIntegral_of_surjective
[]
[ 1033, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1031, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.IsLittleO.prod_left
[]
[ 1028, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1025, 1 ]
Mathlib/Order/WellFoundedSet.lean
Set.IsWf.isPwo
[ { "state_after": "ι : Type ?u.108989\nα : Type u_1\nβ : Type ?u.108995\ninst✝ : LinearOrder α\ns : Set α\nhs : IsWf s\nf : ℕ → α\nhf : ∀ (n : ℕ), f n ∈ s\n⊢ ∃ m n, m < n ∧ (fun x x_1 => x ≤ x_1) (f m) (f n)", "state_before": "ι : Type ?u.108989\nα : Type u_1\nβ : Type ?u.108995\ninst✝ : LinearOrder α\ns : S...
[ 526, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 521, 11 ]
Mathlib/Data/List/Rotate.lean
List.rotate_length
[ { "state_after": "no goals", "state_before": "α : Type u\nl : List α\n⊢ rotate l (length l) = l", "tactic": "rw [rotate_eq_rotate', rotate'_length]" } ]
[ 168, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 167, 1 ]
Mathlib/GroupTheory/FreeGroup.lean
FreeGroup.norm_mul_le
[ { "state_after": "no goals", "state_before": "α : Type u\nL L₁ L₂ L₃ L₄ : List (α × Bool)\ninst✝ : DecidableEq α\nx y : FreeGroup α\n⊢ norm (x * y) = norm (mk (toWord x ++ toWord y))", "tactic": "rw [← mul_mk, mk_toWord, mk_toWord]" } ]
[ 1438, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1434, 1 ]
Mathlib/Algebra/CharP/Algebra.lean
charZero_of_injective_algebraMap
[ { "state_after": "R : Type u_1\nA : Type u_2\ninst✝³ : CommSemiring R\ninst✝² : Semiring A\ninst✝¹ : Algebra R A\nh : Function.Injective ↑(algebraMap R A)\ninst✝ : CharZero R\nx y : ℕ\nhxy : ↑(algebraMap ℕ A) x = ↑(algebraMap ℕ A) y\n⊢ x = y", "state_before": "R : Type u_1\nA : Type u_2\ninst✝³ : CommSemiri...
[ 59, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 53, 1 ]
Mathlib/Analysis/Convex/Between.lean
AffineEquiv.sbtw_map_iff
[ { "state_after": "R : Type u_1\nV : Type u_4\nV' : Type u_5\nP : Type u_2\nP' : Type u_3\ninst✝⁶ : OrderedRing R\ninst✝⁵ : AddCommGroup V\ninst✝⁴ : Module R V\ninst✝³ : AddTorsor V P\ninst✝² : AddCommGroup V'\ninst✝¹ : Module R V'\ninst✝ : AddTorsor V' P'\nx y z : P\nf : P ≃ᵃ[R] P'\n⊢ Function.Injective ↑↑f", ...
[ 183, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 180, 1 ]
Mathlib/Analysis/Convex/Basic.lean
AntitoneOn.convex_gt
[]
[ 377, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 375, 1 ]
Mathlib/Topology/UnitInterval.lean
unitInterval.mem_iff_one_sub_mem
[ { "state_after": "t : ℝ\n⊢ 0 ≤ t ∧ t ≤ 1 ↔ 0 ≤ 1 - t ∧ 1 - t ≤ 1", "state_before": "t : ℝ\n⊢ t ∈ I ↔ 1 - t ∈ I", "tactic": "rw [mem_Icc, mem_Icc]" }, { "state_after": "no goals", "state_before": "t : ℝ\n⊢ 0 ≤ t ∧ t ≤ 1 ↔ 0 ≤ 1 - t ∧ 1 - t ≤ 1", "tactic": "constructor <;> intro <;> constr...
[ 68, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 66, 1 ]
Mathlib/LinearAlgebra/AffineSpace/AffineMap.lean
AffineMap.fst_lineMap
[]
[ 614, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 613, 1 ]
Mathlib/Analysis/Convex/Star.lean
StarConvex.openSegment_subset
[]
[ 91, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 89, 1 ]
Mathlib/Data/Finset/Pointwise.lean
Finset.pow_mem_pow
[ { "state_after": "F : Type ?u.259960\nα : Type u_1\nβ : Type ?u.259966\nγ : Type ?u.259969\ninst✝² : DecidableEq α\ninst✝¹ : DecidableEq β\ninst✝ : Monoid α\ns t : Finset α\na : α\nm n : ℕ\nha : a ∈ s\n⊢ 1 ∈ s ^ 0", "state_before": "F : Type ?u.259960\nα : Type u_1\nβ : Type ?u.259966\nγ : Type ?u.259969\ni...
[ 883, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 877, 1 ]
Std/Data/RBMap/Alter.lean
Std.RBNode.WF.modify
[]
[ 403, 65 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 400, 1 ]
Mathlib/MeasureTheory/Integral/IntervalIntegral.lean
intervalIntegral.integral_smul_measure
[ { "state_after": "no goals", "state_before": "ι : Type ?u.13831725\n𝕜 : Type ?u.13831728\nE : Type u_1\nF : Type ?u.13831734\nA : Type ?u.13831737\ninst✝² : NormedAddCommGroup E\ninst✝¹ : CompleteSpace E\ninst✝ : NormedSpace ℝ E\na b : ℝ\nf g : ℝ → E\nμ : MeasureTheory.Measure ℝ\nc : ℝ≥0∞\n⊢ (∫ (x : ℝ) in ...
[ 647, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 645, 8 ]
Mathlib/Data/Set/NAry.lean
Set.image2_inter_subset_right
[ { "state_after": "case intro.intro.intro.intro.intro\nα : Type u_2\nα' : Type ?u.22358\nβ : Type u_3\nβ' : Type ?u.22364\nγ : Type u_1\nγ' : Type ?u.22370\nδ : Type ?u.22373\nδ' : Type ?u.22376\nε : Type ?u.22379\nε' : Type ?u.22382\nζ : Type ?u.22385\nζ' : Type ?u.22388\nν : Type ?u.22391\nf f' : α → β → γ\ng ...
[ 187, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 185, 1 ]
Mathlib/Analysis/Calculus/Deriv/Add.lean
derivWithin_sub_const
[ { "state_after": "no goals", "state_before": "𝕜 : Type u\ninst✝⁴ : NontriviallyNormedField 𝕜\nF : Type v\ninst✝³ : NormedAddCommGroup F\ninst✝² : NormedSpace 𝕜 F\nE : Type w\ninst✝¹ : NormedAddCommGroup E\ninst✝ : NormedSpace 𝕜 E\nf f₀ f₁ g : 𝕜 → F\nf' f₀' f₁' g' : F\nx : 𝕜\ns t : Set 𝕜\nL : Filter �...
[ 343, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 341, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Module.lean
ContinuousLinearEquiv.tsum_eq_iff
[ { "state_after": "case pos\nι : Type u_5\nR : Type u_3\nR₂ : Type u_4\nM : Type u_1\nM₂ : Type u_2\ninst✝¹¹ : Semiring R\ninst✝¹⁰ : Semiring R₂\ninst✝⁹ : AddCommMonoid M\ninst✝⁸ : Module R M\ninst✝⁷ : AddCommMonoid M₂\ninst✝⁶ : Module R₂ M₂\ninst✝⁵ : TopologicalSpace M\ninst✝⁴ : TopologicalSpace M₂\nσ : R →+* R...
[ 99, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 88, 1 ]
Mathlib/Data/Nat/Prime.lean
Nat.not_prime_mul'
[ { "state_after": "a b n : ℕ\nh : a * b = n\nh₁ : 1 < a\nh₂ : 1 < b\n⊢ ¬Prime (a * b)", "state_before": "a b n : ℕ\nh : a * b = n\nh₁ : 1 < a\nh₂ : 1 < b\n⊢ ¬Prime n", "tactic": "rw [← h]" }, { "state_after": "no goals", "state_before": "a b n : ℕ\nh : a * b = n\nh₁ : 1 < a\nh₂ : 1 < b\n⊢ ¬Pr...
[ 226, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 224, 1 ]
Mathlib/Analysis/Calculus/IteratedDeriv.lean
iteratedDerivWithin_zero
[ { "state_after": "case h\n𝕜 : Type u_1\ninst✝⁴ : NontriviallyNormedField 𝕜\nF : Type u_2\ninst✝³ : NormedAddCommGroup F\ninst✝² : NormedSpace 𝕜 F\nE : Type ?u.31201\ninst✝¹ : NormedAddCommGroup E\ninst✝ : NormedSpace 𝕜 E\nn : ℕ\nf : 𝕜 → F\ns : Set 𝕜\nx✝ x : 𝕜\n⊢ iteratedDerivWithin 0 f s x = f x", "s...
[ 120, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 118, 1 ]
Mathlib/Topology/LocalHomeomorph.lean
LocalHomeomorph.continuousAt
[]
[ 354, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 353, 11 ]
Mathlib/Order/Filter/Basic.lean
Filter.lawfulMonad
[]
[ 2028, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2019, 11 ]
Mathlib/RingTheory/Artinian.lean
IsArtinian.surjective_of_injective_endomorphism
[ { "state_after": "case intro.intro\nR : Type u_1\nM : Type u_2\ninst✝³ : Ring R\ninst✝² : AddCommGroup M\ninst✝¹ : Module R M\ninst✝ : IsArtinian R M\nf : M →ₗ[R] M\ns : Injective ↑f\nn : ℕ\nne : n ≠ 0\nw : LinearMap.ker (f ^ n) ⊔ LinearMap.range (f ^ n) = ⊤\n⊢ Surjective ↑f", "state_before": "R : Type u_1\...
[ 247, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 243, 1 ]
Mathlib/Data/Nat/ModEq.lean
Nat.add_div_of_dvd_left
[ { "state_after": "no goals", "state_before": "m n a✝ b✝ c✝ d a b c : ℕ\nhca : c ∣ b\n⊢ (a + b) / c = a / c + b / c", "tactic": "rwa [add_comm, Nat.add_div_of_dvd_right, add_comm]" } ]
[ 477, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 476, 11 ]
Mathlib/CategoryTheory/Limits/Preserves/Shapes/Zero.lean
CategoryTheory.Functor.map_zero
[]
[ 56, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 54, 11 ]
Mathlib/LinearAlgebra/Finsupp.lean
Finsupp.disjoint_lsingle_lsingle
[ { "state_after": "case refine'_1\nα : Type u_1\nM : Type u_2\nN : Type ?u.38530\nP : Type ?u.38533\nR : Type u_3\nS : Type ?u.38539\ninst✝⁷ : Semiring R\ninst✝⁶ : Semiring S\ninst✝⁵ : AddCommMonoid M\ninst✝⁴ : Module R M\ninst✝³ : AddCommMonoid N\ninst✝² : Module R N\ninst✝¹ : AddCommMonoid P\ninst✝ : Module R ...
[ 175, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 157, 1 ]
Mathlib/Algebra/Algebra/Basic.lean
algebraMap_smul
[]
[ 873, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 872, 1 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.one_lt_inv
[ { "state_after": "no goals", "state_before": "α : Type ?u.270867\nβ : Type ?u.270870\na b c d : ℝ≥0∞\nr p q : ℝ≥0\n⊢ 1 < a⁻¹ ↔ a < 1", "tactic": "rw [lt_inv_iff_lt_inv, inv_one]" } ]
[ 1520, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1520, 11 ]
Mathlib/Order/Filter/Germ.lean
Filter.Germ.coe_tendsto
[]
[ 227, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 226, 1 ]
Mathlib/Data/Set/Pairwise/Basic.lean
Set.pairwise_insert_of_symmetric
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.11504\nγ : Type ?u.11507\nι : Type ?u.11510\nι' : Type ?u.11513\nr p q : α → α → Prop\nf g : ι → α\ns t u : Set α\na b : α\nhr : Symmetric r\n⊢ Set.Pairwise (insert a s) r ↔ Set.Pairwise s r ∧ ∀ (b : α), b ∈ s → a ≠ b → r a b", "tac...
[ 178, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 176, 1 ]
Mathlib/NumberTheory/ArithmeticFunction.lean
Nat.ArithmeticFunction.zeta_apply_ne
[]
[ 457, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 456, 1 ]
Mathlib/Order/SuccPred/IntervalSucc.lean
Monotone.pairwise_disjoint_on_Ico_succ
[]
[ 68, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 64, 1 ]
Mathlib/Order/CompleteLattice.lean
Antitone.le_map_iInf
[]
[ 943, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 941, 1 ]
Mathlib/Data/Finset/NatAntidiagonal.lean
Finset.Nat.antidiagonal_congr
[ { "state_after": "n : ℕ\np q : ℕ × ℕ\nhp : p ∈ antidiagonal n\nhq : q ∈ antidiagonal n\nh : p.fst = q.fst\n⊢ q.fst + p.snd = q.fst + q.snd", "state_before": "n : ℕ\np q : ℕ × ℕ\nhp : p ∈ antidiagonal n\nhq : q ∈ antidiagonal n\n⊢ p = q ↔ p.fst = q.fst", "tactic": "refine' ⟨congr_arg Prod.fst, fun h ↦ Pr...
[ 98, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/Order/RelClasses.lean
WellFoundedLT.fix_eq
[]
[ 425, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 423, 1 ]
Mathlib/Analysis/Normed/Field/Basic.lean
nnnorm_one
[]
[ 146, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 145, 1 ]
Mathlib/Order/SuccPred/Limit.lean
Order.IsPredLimit.lt_pred_iff
[]
[ 364, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 363, 1 ]
Mathlib/Data/Set/Pointwise/SMul.lean
Set.smul_set_inter
[]
[ 931, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 930, 1 ]
Mathlib/Algebra/Order/Floor.lean
round_zero
[ { "state_after": "no goals", "state_before": "F : Type ?u.249523\nα : Type u_1\nβ : Type ?u.249529\ninst✝¹ : LinearOrderedRing α\ninst✝ : FloorRing α\n⊢ round 0 = 0", "tactic": "simp [round]" } ]
[ 1339, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1339, 1 ]
Mathlib/SetTheory/Cardinal/Ordinal.lean
Cardinal.aleph'_alephIdx
[]
[ 188, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 187, 1 ]
Mathlib/Data/List/Infix.lean
List.dropLast_sublist
[]
[ 179, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 178, 1 ]
Mathlib/Algebra/BigOperators/Finprod.lean
finprod_false
[]
[ 213, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 212, 1 ]
Mathlib/Analysis/Normed/Group/Basic.lean
norm_nonneg'
[ { "state_after": "𝓕 : Type ?u.69547\n𝕜 : Type ?u.69550\nα : Type ?u.69553\nι : Type ?u.69556\nκ : Type ?u.69559\nE : Type u_1\nF : Type ?u.69565\nG : Type ?u.69568\ninst✝² : SeminormedGroup E\ninst✝¹ : SeminormedGroup F\ninst✝ : SeminormedGroup G\ns : Set E\na✝ a₁ a₂ b b₁ b₂ : E\nr r₁ r₂ : ℝ\na : E\n⊢ 0 ≤ dis...
[ 489, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 487, 1 ]
Mathlib/Order/Hom/Lattice.lean
SupBotHom.comp_apply
[]
[ 799, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 798, 1 ]