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/Order/Category/LatCat.lean
latCat_dual_comp_forget_to_partOrdCat
[]
[ 111, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 109, 1 ]
Mathlib/LinearAlgebra/AffineSpace/AffineSubspace.lean
vectorSpan_def
[]
[ 70, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 69, 1 ]
Mathlib/MeasureTheory/Integral/SetToL1.lean
MeasureTheory.L1.SimpleFunc.setToL1SCLM_congr_measure
[]
[ 922, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 919, 1 ]
Mathlib/GroupTheory/SemidirectProduct.lean
SemidirectProduct.one_right
[]
[ 90, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 90, 1 ]
Mathlib/GroupTheory/Submonoid/Operations.lean
MonoidHom.mrangeRestrict_mker
[ { "state_after": "case h\nM : Type u_1\nN : Type u_2\nP : Type ?u.138500\ninst✝³ : MulOneClass M\ninst✝² : MulOneClass N\ninst✝¹ : MulOneClass P\nS : Submonoid M\nA : Type ?u.138521\ninst✝ : SetLike A M\nhA : SubmonoidClass A M\nS' : A\nF : Type ?u.138545\nmc : MonoidHomClass F M N\nf : M →* N\nx : M\n⊢ x ∈ mke...
[ 1204, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1201, 1 ]
Mathlib/CategoryTheory/Idempotents/Karoubi.lean
CategoryTheory.Idempotents.Karoubi.decompId_p_toKaroubi
[ { "state_after": "no goals", "state_before": "C : Type u_2\ninst✝ : Category C\nX : C\n⊢ decompId_p ((toKaroubi C).obj X) = 𝟙 (mk ((toKaroubi C).obj X).X (𝟙 ((toKaroubi C).obj X).X))", "tactic": "rfl" } ]
[ 292, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 291, 1 ]
Mathlib/Algebra/Homology/HomologicalComplex.lean
ChainComplex.mk'_X_1
[]
[ 771, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 770, 1 ]
Mathlib/Data/Set/Basic.lean
Set.inter_subset
[]
[ 1780, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1779, 1 ]
Mathlib/LinearAlgebra/Dimension.lean
Ideal.rank_eq
[ { "state_after": "case intro\nK : Type u\nV V₁ V₂ V₃ : Type v\nV' V'₁ : Type v'\nV'' : Type v''\nι : Type w\nι' : Type w'\nη : Type u₁'\nφ : η → Type ?u.427665\nR✝ : Type u\ninst✝¹⁰ : Ring R✝\ninst✝⁹ : StrongRankCondition R✝\nM : Type v\ninst✝⁸ : AddCommGroup M\ninst✝⁷ : Module R✝ M\nR : Type u_1\nS : Type u_2\...
[ 900, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 886, 1 ]
Mathlib/Data/Multiset/Basic.lean
Multiset.cons_inter_of_neg
[]
[ 1769, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1768, 1 ]
Std/Data/Int/Lemmas.lean
Int.eq_of_mul_eq_mul_right
[ { "state_after": "no goals", "state_before": "a b c : Int\nha : a ≠ 0\nh : b * a = c * a\n⊢ (b - c) * a = 0", "tactic": "rwa [Int.sub_mul, Int.sub_eq_zero]" } ]
[ 1311, 65 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1309, 11 ]
Mathlib/Data/Prod/Basic.lean
Prod.Lex.trans
[]
[ 268, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 263, 1 ]
Mathlib/Analysis/Convex/Combination.lean
Finset.centerMass_empty
[ { "state_after": "no goals", "state_before": "R : Type u_2\nE : Type u_1\nF : Type ?u.5996\nι : Type u_3\nι' : Type ?u.6002\nα : Type ?u.6005\ninst✝⁷ : LinearOrderedField R\ninst✝⁶ : AddCommGroup E\ninst✝⁵ : AddCommGroup F\ninst✝⁴ : LinearOrderedAddCommGroup α\ninst✝³ : Module R E\ninst✝² : Module R F\ninst...
[ 52, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 51, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.natCast_lt
[ { "state_after": "α β : Type u\nm n : ℕ\n⊢ ↑m ≤ ↑n ∧ ¬↑n ≤ ↑m ↔ ¬n ≤ m", "state_before": "α β : Type u\nm n : ℕ\n⊢ ↑m < ↑n ↔ m < n", "tactic": "rw [lt_iff_le_not_le, ← not_le]" }, { "state_after": "α β : Type u\nm n : ℕ\n⊢ m < n → m ≤ n", "state_before": "α β : Type u\nm n : ℕ\n⊢ ↑m ≤ ↑n ∧ ¬...
[ 1361, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1358, 1 ]
Mathlib/SetTheory/Cardinal/Continuum.lean
Cardinal.continuum_le_lift
[ { "state_after": "no goals", "state_before": "c : Cardinal\n⊢ 𝔠 ≤ lift c ↔ 𝔠 ≤ c", "tactic": "rw [← lift_continuum.{u,v}, lift_le]" } ]
[ 52, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 50, 1 ]
Std/Data/List/Lemmas.lean
List.sublist.erase
[ { "state_after": "α : Type u_1\ninst✝ : DecidableEq α\na : α\nl₁ l₂ : List α\nh : l₁ <+ l₂\n⊢ eraseP (fun b => decide (a = b)) l₁ <+ eraseP (fun b => decide (a = b)) l₂", "state_before": "α : Type u_1\ninst✝ : DecidableEq α\na : α\nl₁ l₂ : List α\nh : l₁ <+ l₂\n⊢ List.erase l₁ a <+ List.erase l₂ a", "ta...
[ 1080, 46 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1079, 1 ]
Mathlib/RingTheory/Coprime/Basic.lean
IsCoprime.mul_add_left_right
[ { "state_after": "R : Type u\ninst✝ : CommRing R\nx y : R\nh : IsCoprime x y\nz : R\n⊢ IsCoprime x (y + x * z)", "state_before": "R : Type u\ninst✝ : CommRing R\nx y : R\nh : IsCoprime x y\nz : R\n⊢ IsCoprime x (x * z + y)", "tactic": "rw [add_comm]" }, { "state_after": "no goals", "state_be...
[ 315, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 313, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Real.cos_pi_div_two
[ { "state_after": "⊢ cos (choose exists_cos_eq_zero) = 0", "state_before": "⊢ cos (π / 2) = 0", "tactic": "rw [Real.pi, mul_div_cancel_left _ (two_ne_zero' ℝ)]" }, { "state_after": "no goals", "state_before": "⊢ cos (choose exists_cos_eq_zero) = 0", "tactic": "exact (Classical.choose_spec...
[ 140, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 138, 1 ]
Mathlib/MeasureTheory/Function/LpSpace.lean
MeasureTheory.Lp.aestronglyMeasurable
[]
[ 216, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 215, 11 ]
Mathlib/Combinatorics/SimpleGraph/Basic.lean
SimpleGraph.incidenceSet_inter_incidenceSet_of_not_adj
[ { "state_after": "ι : Sort ?u.101434\n𝕜 : Type ?u.101437\nV : Type u\nW : Type v\nX : Type w\nG : SimpleGraph V\nG' : SimpleGraph W\na b c u v w : V\ne : Sym2 V\nh : ¬Adj G a b\nhn : a ≠ b\n⊢ ∀ (x : Sym2 V), x ∈ incidenceSet G a → ¬x ∈ incidenceSet G b", "state_before": "ι : Sort ?u.101434\n𝕜 : Type ?u.10...
[ 872, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 868, 1 ]
Mathlib/Data/Finset/Powerset.lean
Finset.powerset_inj
[]
[ 76, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 75, 1 ]
Mathlib/Order/WellFoundedSet.lean
Set.Finite.wellFoundedOn
[]
[ 494, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 492, 11 ]
Mathlib/Dynamics/Circle/RotationNumber/TranslationNumber.lean
CircleDeg1Lift.commute_sub_nat
[ { "state_after": "no goals", "state_before": "f g : CircleDeg1Lift\nn : ℕ\n⊢ Function.Commute ↑f fun x => x - ↑n", "tactic": "simpa only [sub_eq_add_neg] using\n (f.commute_add_nat n).inverses_right (Equiv.addRight _).right_inv (Equiv.addRight _).left_inv" } ]
[ 344, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 342, 1 ]
Mathlib/Combinatorics/SimpleGraph/Matching.lean
SimpleGraph.Subgraph.IsMatching.toEdge_eq_toEdge_of_adj
[ { "state_after": "no goals", "state_before": "V : Type u\nG : SimpleGraph V\nM✝ M : Subgraph G\nv w : V\nh : IsMatching M\nhv : v ∈ M.verts\nhw : w ∈ M.verts\nha : Adj M v w\n⊢ toEdge h { val := v, property := hv } = toEdge h { val := w, property := hw }", "tactic": "rw [h.toEdge_eq_of_adj hv ha, h.toEd...
[ 83, 99 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 80, 1 ]
Mathlib/Data/Finset/Pi.lean
Finset.mem_pi
[]
[ 54, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 52, 1 ]
Mathlib/Data/Rel.lean
Rel.comp_assoc
[ { "state_after": "α : Type u_2\nβ : Type u_3\nγ : Type u_4\nr✝ : Rel α β\nδ : Type u_1\nr : Rel α β\ns : Rel β γ\nt : Rel γ δ\n⊢ (fun x z => ∃ y, (∃ y_1, r x y_1 ∧ s y_1 y) ∧ t y z) = fun x z => ∃ y, r x y ∧ ∃ y_1, s y y_1 ∧ t y_1 z", "state_before": "α : Type u_2\nβ : Type u_3\nγ : Type u_4\nr✝ : Rel α β\n...
[ 103, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 100, 1 ]
Mathlib/Analysis/Convex/Function.lean
ConvexOn.le_right_of_left_le'
[ { "state_after": "𝕜 : Type u_1\nE : Type u_2\nF : Type ?u.537715\nα : Type ?u.537718\nβ : Type u_3\nι : Type ?u.537724\ninst✝⁶ : OrderedSemiring 𝕜\ninst✝⁵ : AddCommMonoid E\ninst✝⁴ : AddCommMonoid F\ninst✝³ : LinearOrderedCancelAddCommMonoid β\ninst✝² : SMul 𝕜 E\ninst✝¹ : Module 𝕜 β\ninst✝ : OrderedSMul 𝕜 ...
[ 733, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 729, 1 ]
Std/Data/Nat/Lemmas.lean
Nat.not_lt
[]
[ 52, 44 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 51, 19 ]
Mathlib/Data/List/Sigma.lean
List.kerase_kerase
[ { "state_after": "case pos\nα : Type u\nβ : α → Type v\nl✝ l₁ l₂ : List (Sigma β)\ninst✝ : DecidableEq α\na a' : α\nl : List (Sigma β)\nh : a = a'\n⊢ kerase a (kerase a' l) = kerase a' (kerase a l)\n\ncase neg\nα : Type u\nβ : α → Type v\nl✝ l₁ l₂ : List (Sigma β)\ninst✝ : DecidableEq α\na a' : α\nl : List (Sig...
[ 473, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 462, 1 ]
Mathlib/Topology/Homotopy/Path.lean
Path.Homotopic.map_lift
[]
[ 335, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 334, 1 ]
Mathlib/Combinatorics/Quiver/Arborescence.lean
Quiver.shortest_path_spec
[]
[ 114, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 113, 1 ]
Mathlib/Algebra/Order/Ring/Canonical.lean
mul_tsub
[]
[ 152, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 151, 1 ]
Mathlib/MeasureTheory/Integral/IntervalIntegral.lean
intervalIntegral.integral_cases
[ { "state_after": "ι : Type ?u.10756409\n𝕜 : Type ?u.10756412\nE : Type u_1\nF : Type ?u.10756418\nA : Type ?u.10756421\ninst✝² : NormedAddCommGroup E\ninst✝¹ : CompleteSpace E\ninst✝ : NormedSpace ℝ E\na✝ b✝ : ℝ\nf✝ g : ℝ → E\nμ : MeasureTheory.Measure ℝ\nf : ℝ → E\na b : ℝ\n⊢ ((if a ≤ b then 1 else -1) • ∫ (x...
[ 504, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 502, 1 ]
Mathlib/LinearAlgebra/Matrix/GeneralLinearGroup.lean
Matrix.GeneralLinearGroup.toLinear_apply
[]
[ 145, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 144, 1 ]
Mathlib/Data/Opposite.lean
Opposite.unop_eq_iff_eq_op
[]
[ 110, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 109, 1 ]
Mathlib/Data/Seq/WSeq.lean
Stream'.WSeq.join_cons
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type w\ns : WSeq α\nS : WSeq (WSeq α)\n⊢ Seq.join\n ((fun o =>\n match o with\n | none => Seq1.ret none\n | some s => (none, s)) <$>\n cons s S) =\n Seq.cons none\n (append s\n (Seq.join\n ((fun o =>\n ...
[ 770, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 767, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Ioo_ae_eq_Icc
[]
[ 3352, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3351, 1 ]
Mathlib/Data/PFun.lean
PFun.preimage_univ
[ { "state_after": "case h\nα : Type u_1\nβ : Type u_2\nγ : Type ?u.43744\nδ : Type ?u.43747\nε : Type ?u.43750\nι : Type ?u.43753\nf : α →. β\nx✝ : α\n⊢ x✝ ∈ preimage f Set.univ ↔ x✝ ∈ Dom f", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.43744\nδ : Type ?u.43747\nε : Type ?u.43750\nι : Type ?u.43...
[ 454, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 454, 1 ]
Mathlib/Data/List/Pairwise.lean
List.pairwise_iff_nthLe
[]
[ 340, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 336, 1 ]
Mathlib/CategoryTheory/Limits/HasLimits.lean
CategoryTheory.Limits.colimit.isoColimitCocone_ι_inv
[ { "state_after": "J : Type u₁\ninst✝³ : Category J\nK : Type u₂\ninst✝² : Category K\nC : Type u\ninst✝¹ : Category C\nF✝ F : J ⥤ C\ninst✝ : HasColimit F\nt : ColimitCocone F\nj : J\n⊢ t.cocone.ι.app j ≫ IsColimit.desc t.isColimit (cocone F) = ι F j", "state_before": "J : Type u₁\ninst✝³ : Category J\nK : T...
[ 833, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 830, 1 ]
Mathlib/Algebra/MonoidAlgebra/Grading.lean
AddMonoidAlgebra.mem_gradeBy_iff
[ { "state_after": "no goals", "state_before": "M : Type u_2\nι : Type u_3\nR : Type u_1\ninst✝¹ : DecidableEq M\ninst✝ : CommSemiring R\nf : M → ι\ni : ι\na : AddMonoidAlgebra R M\n⊢ a ∈ gradeBy R f i ↔ ↑a.support ⊆ f ⁻¹' {i}", "tactic": "rfl" } ]
[ 66, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 65, 1 ]
Mathlib/Algebra/Periodic.lean
Function.Antiperiodic.div
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.225603\nf g : α → β\nc c₁ c₂ x : α\ninst✝² : Add α\ninst✝¹ : DivisionMonoid β\ninst✝ : HasDistribNeg β\nhf : Antiperiodic f c\nhg : Antiperiodic g c\n⊢ Periodic (f / g) c", "tactic": "simp_all [neg_div_neg_eq]" } ]
[ 541, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 540, 1 ]
Mathlib/Order/Iterate.lean
Monotone.le_iterate_of_le
[]
[ 115, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 114, 1 ]
Mathlib/Combinatorics/SetFamily/Compression/UV.lean
UV.compress_self
[ { "state_after": "α : Type u_1\ninst✝² : GeneralizedBooleanAlgebra α\ninst✝¹ : DecidableRel Disjoint\ninst✝ : DecidableRel fun x x_1 => x ≤ x_1\ns : Finset α\nu✝ v a✝ b u a : α\n⊢ (if Disjoint u a ∧ u ≤ a then (a ⊔ u) \\ u else a) = a", "state_before": "α : Type u_1\ninst✝² : GeneralizedBooleanAlgebra α\nin...
[ 133, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 129, 1 ]
Mathlib/Tactic/Abel.lean
Mathlib.Tactic.Abel.const_add_term
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : AddCommMonoid α\nk : α\nn : ℕ\nx a a' : α\nh : k + a = a'\n⊢ k + term n x a = term n x a'", "tactic": "simp [h.symm, term, add_comm, add_assoc]" } ]
[ 128, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 126, 1 ]
Mathlib/Data/Polynomial/Degree/Definitions.lean
Polynomial.coeff_ne_zero_of_eq_degree
[]
[ 438, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 437, 1 ]
Mathlib/MeasureTheory/Function/LpSpace.lean
MeasureTheory.indicatorConstLp_disjoint_union
[ { "state_after": "case h\nα : Type u_1\nE : Type u_2\nF : Type ?u.709397\nG : Type ?u.709400\nm m0 : MeasurableSpace α\np : ℝ≥0∞\nq : ℝ\nμ ν : Measure α\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedAddCommGroup F\ninst✝ : NormedAddCommGroup G\ns✝ : Set α\nhs✝ : MeasurableSet s✝\nhμs✝ : ↑↑μ s✝ ≠ ⊤\nc✝ : E\ns t...
[ 801, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 789, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Linear.lean
IsBoundedLinearMap.hasFDerivWithinAt
[]
[ 117, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 115, 1 ]
Mathlib/Analysis/NormedSpace/AddTorsor.lean
nndist_midpoint_right
[]
[ 200, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 198, 1 ]
Mathlib/ModelTheory/Substructures.lean
FirstOrder.Language.Substructure.coe_copy
[]
[ 155, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 154, 1 ]
Mathlib/Data/Set/Pointwise/Interval.lean
Set.preimage_mul_const_Ici_of_neg
[]
[ 575, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 573, 1 ]
Mathlib/Topology/Separation.lean
lim_nhdsWithin
[]
[ 1084, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1082, 1 ]
Mathlib/SetTheory/Ordinal/Principal.lean
Ordinal.principal_add_one
[]
[ 134, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 133, 1 ]
Mathlib/Data/Polynomial/Monic.lean
Polynomial.Monic.natDegree_mul
[ { "state_after": "R : Type u\nS : Type v\na b : R\nm n : ℕ\nι : Type y\ninst✝ : Semiring R\np q r : R[X]\nhp : Monic p\nhq : Monic q\n✝ : Nontrivial R\n⊢ natDegree (p * q) = natDegree p + natDegree q", "state_before": "R : Type u\nS : Type v\na b : R\nm n : ℕ\nι : Type y\ninst✝ : Semiring R\np q r : R[X]\nh...
[ 176, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 172, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Basic.lean
Summable.unop
[]
[ 1351, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1350, 1 ]
Mathlib/MeasureTheory/Constructions/Prod/Basic.lean
MeasureTheory.Measure.AbsolutelyContinuous.prod
[ { "state_after": "α : Type u_2\nα' : Type ?u.4449024\nβ : Type u_1\nβ' : Type ?u.4449030\nγ : Type ?u.4449033\nE : Type ?u.4449036\ninst✝⁷ : MeasurableSpace α\ninst✝⁶ : MeasurableSpace α'\ninst✝⁵ : MeasurableSpace β\ninst✝⁴ : MeasurableSpace β'\ninst✝³ : MeasurableSpace γ\nμ μ' : Measure α\nν ν' : Measure β\nτ ...
[ 446, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 442, 1 ]
Mathlib/GroupTheory/Coset.lean
QuotientGroup.card_quotient_rightRel
[]
[ 448, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 446, 1 ]
Mathlib/Data/Matrix/Reflection.lean
Matrix.exists_iff
[ { "state_after": "l m✝ n✝ : ℕ\nα : Type u_1\nβ : Type ?u.4399\nm n : ℕ\nP : Matrix (Fin (m + 1)) (Fin n) α → Prop\n⊢ (∃ x x_1, P (↑of (vecCons x x_1))) ↔ ∃ x, P x", "state_before": "l m✝ n✝ : ℕ\nα : Type u_1\nβ : Type ?u.4399\nm n : ℕ\nP : Matrix (Fin (m + 1)) (Fin n) α → Prop\n⊢ Exists P ↔ ∃ x, P x", "...
[ 87, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 83, 1 ]
Mathlib/Data/Set/Pointwise/Basic.lean
Set.inv_empty
[]
[ 194, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 193, 1 ]
Mathlib/CategoryTheory/Sites/Sieves.lean
CategoryTheory.Sieve.le_generate
[]
[ 422, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 421, 1 ]
Mathlib/SetTheory/Cardinal/Ordinal.lean
Cardinal.beth_normal
[ { "state_after": "o : Ordinal\nho : Ordinal.IsLimit o\na : Ordinal\nha : ∀ (b : Ordinal), b < o → ord (beth b) ≤ a\n⊢ (⨆ (a : ↑(Iio o)), beth ↑a) ≤ card a", "state_before": "o : Ordinal\nho : Ordinal.IsLimit o\na : Ordinal\nha : ∀ (b : Ordinal), b < o → ord (beth b) ≤ a\n⊢ ord (beth o) ≤ a", "tactic": "...
[ 488, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 484, 1 ]
Mathlib/Analysis/MeanInequalitiesPow.lean
NNReal.rpow_arith_mean_le_arith_mean_rpow
[ { "state_after": "no goals", "state_before": "ι : Type u\ns : Finset ι\nw z : ι → ℝ≥0\nhw' : ∑ i in s, w i = 1\np : ℝ\nhp : 1 ≤ p\n⊢ (∑ i in s, w i * z i) ^ p ≤ ∑ i in s, w i * z i ^ p", "tactic": "exact_mod_cast\n Real.rpow_arith_mean_le_arith_mean_rpow s _ _ (fun i _ => (w i).coe_nonneg)\n (by exa...
[ 142, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 138, 1 ]
Mathlib/Algebra/CharZero/Lemmas.lean
nat_mul_inj
[ { "state_after": "R : Type u_1\ninst✝² : NonAssocRing R\ninst✝¹ : NoZeroDivisors R\ninst✝ : CharZero R\nn : ℕ\na b : R\nh✝ : ↑n * a = ↑n * b\nh : ↑n = 0 ∨ a = b\n⊢ n = 0 ∨ a = b", "state_before": "R : Type u_1\ninst✝² : NonAssocRing R\ninst✝¹ : NoZeroDivisors R\ninst✝ : CharZero R\nn : ℕ\na b : R\nh : ↑n * ...
[ 114, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 112, 1 ]
Mathlib/LinearAlgebra/Dimension.lean
LinearEquiv.lift_rank_eq
[ { "state_after": "case a\nK : Type u\nV V₁ V₂ V₃ : Type v\nV' V'₁ : Type v'\nV'' : Type v''\nι : Type w\nι' : Type w'\nη : Type u₁'\nφ : η → Type ?u.60823\nR : Type u\ninst✝⁶ : Ring R\nM : Type v\ninst✝⁵ : AddCommGroup M\ninst✝⁴ : Module R M\nM' : Type v'\ninst✝³ : AddCommGroup M'\ninst✝² : Module R M'\nM₁ : Ty...
[ 196, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 192, 1 ]
Mathlib/Data/Set/Intervals/Infinite.lean
Set.Ico.infinite
[]
[ 56, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 55, 1 ]
Mathlib/Data/Nat/Factorization/Basic.lean
Nat.ord_compl_le
[]
[ 399, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 398, 1 ]
Mathlib/Algebra/Lie/OfAssociative.lean
LieSubmodule.coe_map_toEndomorphism_le
[ { "state_after": "case intro.intro\nR : Type u\nL : Type v\nM : Type w\ninst✝⁶ : CommRing R\ninst✝⁵ : LieRing L\ninst✝⁴ : LieAlgebra R L\ninst✝³ : AddCommGroup M\ninst✝² : Module R M\ninst✝¹ : LieRingModule L M\ninst✝ : LieModule R L M\nN : LieSubmodule R L M\nx : L\nm : M\nhm : m ∈ ↑↑N\n⊢ ↑(↑(toEndomorphism R ...
[ 269, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 266, 1 ]
Mathlib/Data/Nat/Totient.lean
Nat.totient_le
[]
[ 66, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 65, 1 ]
Mathlib/Analysis/InnerProductSpace/PiL2.lean
PiLp.inner_apply
[]
[ 111, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 109, 1 ]
Mathlib/Topology/Sheaves/Functors.lean
TopCat.Presheaf.SheafConditionPairwiseIntersections.mapCocone
[ { "state_after": "C : Type u\ninst✝ : Category C\nX Y : TopCat\nf : X ⟶ Y\nι : Type w\nU : ι → Opens ↑Y\n⊢ HEq\n ((CategoryTheory.Functor.mk\n { obj := fun A => { pt := (Opens.map f).obj A.pt, ι := NatTrans.mk fun j => (Opens.map f).map (A.ι.app j) },\n map := fun {X_1 Y_1} f_1 => CoconeM...
[ 62, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 56, 1 ]
Mathlib/Topology/Order.lean
coinduced_le_iff_le_induced
[]
[ 411, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 409, 1 ]
Mathlib/Analysis/NormedSpace/AffineIsometry.lean
AffineIsometryEquiv.trans_refl
[]
[ 564, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 563, 1 ]
Mathlib/Logic/Basic.lean
congr_fun₃
[]
[ 598, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 596, 1 ]
Mathlib/GroupTheory/Archimedean.lean
Int.subgroup_cyclic
[ { "state_after": "no goals", "state_before": "G : Type ?u.21656\ninst✝¹ : LinearOrderedAddCommGroup G\ninst✝ : Archimedean G\nH : AddSubgroup ℤ\nthis : Ioo 0 1 = ∅\n⊢ Disjoint (↑H) (Ioo 0 1)", "tactic": "simp [this]" } ]
[ 103, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 100, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.IsLittleO.eventually_mul_div_cancel
[]
[ 1916, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1915, 1 ]
Mathlib/MeasureTheory/Function/SimpleFuncDenseLp.lean
MeasureTheory.Lp.simpleFunc.toLp_eq_toLp
[]
[ 550, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 549, 1 ]
Mathlib/Topology/MetricSpace/Isometry.lean
Isometry.preimage_ball
[]
[ 247, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 245, 1 ]
Std/Data/List/Lemmas.lean
List.filterMap_map
[ { "state_after": "α : Type u_1\nβ : Type u_2\nγ : Type u_3\nf : α → β\ng : β → Option γ\nl : List α\n⊢ filterMap (fun x => Option.bind ((some ∘ f) x) g) l = filterMap (g ∘ f) l", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type u_3\nf : α → β\ng : β → Option γ\nl : List α\n⊢ filterMap g (map f l) = fil...
[ 1188, 52 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1186, 1 ]
Mathlib/Order/LiminfLimsup.lean
Filter.limsInf_eq_iSup_sInf
[]
[ 681, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 680, 1 ]
Mathlib/RingTheory/Subsemiring/Basic.lean
Subsemiring.coe_pow
[ { "state_after": "case zero\nR✝ : Type u\nS : Type v\nT : Type w\ninst✝³ : NonAssocSemiring R✝\nM : Submonoid R✝\ninst✝² : NonAssocSemiring S\ninst✝¹ : NonAssocSemiring T\ns✝ : Subsemiring R✝\nR : Type u_1\ninst✝ : Semiring R\ns : Subsemiring R\nx : { x // x ∈ s }\n⊢ ↑(x ^ Nat.zero) = ↑x ^ Nat.zero\n\ncase succ...
[ 414, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 410, 1 ]
Mathlib/CategoryTheory/Idempotents/FunctorCategories.lean
CategoryTheory.Idempotents.toKaroubi_comp_karoubiFunctorCategoryEmbedding
[ { "state_after": "case h_map\nJ : Type u_1\nC : Type u_2\ninst✝¹ : Category J\ninst✝ : Category C\nP Q : Karoubi (J ⥤ C)\nf : P ⟶ Q\nX : J\n⊢ autoParam\n (∀ (X Y : J ⥤ C) (f : X ⟶ Y),\n (toKaroubi (J ⥤ C) ⋙ karoubiFunctorCategoryEmbedding J C).map f =\n eqToHom (_ : ?F.obj X = ?G.obj X) ≫\n ...
[ 166, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 150, 1 ]
Mathlib/RingTheory/FractionalIdeal.lean
FractionalIdeal.isNoetherian_zero
[ { "state_after": "R : Type ?u.1744445\ninst✝⁵ : CommRing R\nS : Submonoid R\nP : Type ?u.1744652\ninst✝⁴ : CommRing P\ninst✝³ : Algebra R P\nloc : IsLocalization S P\nR₁ : Type u_1\ninst✝² : CommRing R₁\nK : Type u_2\ninst✝¹ : Field K\ninst✝ : Algebra R₁ K\nfrac : IsFractionRing R₁ K\nI : Submodule R₁ K\nhI : I...
[ 1558, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1554, 1 ]
Mathlib/Init/Data/List/Lemmas.lean
List.length_mapAccumr₂
[]
[ 80, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 70, 1 ]
Mathlib/Order/BooleanAlgebra.lean
sdiff_compl
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type ?u.57101\nw x y z : α\ninst✝ : BooleanAlgebra α\n⊢ x \\ yᶜ = x ⊓ y", "tactic": "rw [sdiff_eq, compl_compl]" } ]
[ 699, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 699, 1 ]
Mathlib/Data/List/Sigma.lean
List.kerase_cons_ne
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : α → Type v\nl✝ l₁ l₂ : List (Sigma β)\ninst✝ : DecidableEq α\na : α\ns : Sigma β\nl : List (Sigma β)\nh : a ≠ s.fst\n⊢ kerase a (s :: l) = s :: kerase a l", "tactic": "simp [kerase, h]" } ]
[ 410, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 409, 1 ]
Mathlib/Algebra/Order/ToIntervalMod.lean
toIcoDiv_eq_of_sub_zsmul_mem_Ico
[]
[ 57, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 55, 1 ]
Mathlib/LinearAlgebra/Basic.lean
LinearMap.range_smul
[ { "state_after": "no goals", "state_before": "R : Type ?u.1512475\nR₁ : Type ?u.1512478\nR₂ : Type ?u.1512481\nR₃ : Type ?u.1512484\nR₄ : Type ?u.1512487\nS : Type ?u.1512490\nK : Type u_1\nK₂ : Type ?u.1512496\nM : Type ?u.1512499\nM' : Type ?u.1512502\nM₁ : Type ?u.1512505\nM₂ : Type ?u.1512508\nM₃ : Type...
[ 1553, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1552, 1 ]
Std/Data/RBMap/Lemmas.lean
Std.RBNode.toStream_toList
[ { "state_after": "no goals", "state_before": "α : Type u_1\nt : RBNode α\n⊢ Stream.toList (toStream t Stream.nil) = toList t", "tactic": "simp [toStream_toList']" } ]
[ 395, 26 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 394, 9 ]
Mathlib/Analysis/Normed/Field/Basic.lean
NormOneClass.nontrivial
[ { "state_after": "no goals", "state_before": "α✝ : Type ?u.4860\nβ : Type ?u.4863\nγ : Type ?u.4866\nι : Type ?u.4869\nα : Type u_1\ninst✝² : SeminormedAddCommGroup α\ninst✝¹ : One α\ninst✝ : NormOneClass α\n⊢ ‖0‖ ≠ ‖1‖", "tactic": "simp" } ]
[ 151, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 149, 1 ]
Mathlib/LinearAlgebra/LinearIndependent.lean
linearIndependent_image
[]
[ 275, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 273, 1 ]
Mathlib/Algebra/Lie/Submodule.lean
LieIdeal.incl_range
[]
[ 1111, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1110, 1 ]
Mathlib/Order/OmegaCompletePartialOrder.lean
CompleteLattice.sSup_continuous
[ { "state_after": "α : Type u\nβ : Type v\ninst✝¹ : OmegaCompletePartialOrder α\ninst✝ : CompleteLattice β\ns : Set (α →o β)\nhs : ∀ (f : α →o β), f ∈ s → Continuous f\nc : Chain α\n⊢ ↑(sSup s) (ωSup c) = ωSup (Chain.map c (sSup s))", "state_before": "α : Type u\nβ : Type v\ninst✝¹ : OmegaCompletePartialOrde...
[ 484, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 478, 1 ]
Mathlib/Analysis/NormedSpace/lpSpace.lean
lp.norm_eq_card_dsupport
[]
[ 396, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 395, 1 ]
Mathlib/Data/Nat/Order/Lemmas.lean
Nat.dvd_add_self_left
[]
[ 112, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 111, 11 ]
Mathlib/Order/BoundedOrder.lean
OrderDual.ofDual_bot
[]
[ 295, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 294, 1 ]
Mathlib/Order/Heyting/Basic.lean
compl_le_himp
[]
[ 799, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 798, 1 ]
Mathlib/Order/JordanHolder.lean
CompositionSeries.eq_of_bot_eq_bot_of_top_eq_top_of_length_eq_zero
[ { "state_after": "X : Type u\ninst✝¹ : Lattice X\ninst✝ : JordanHolderLattice X\ns₁ s₂ : CompositionSeries X\nhb : bot s₁ = bot s₂\nht : top s₁ = top s₂\nhs₁0 : s₁.length = 0\nthis : ∀ (x : X), x ∈ s₁ ↔ x = top s₁\n⊢ s₁ = s₂", "state_before": "X : Type u\ninst✝¹ : Lattice X\ninst✝ : JordanHolderLattice X\ns...
[ 744, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 734, 1 ]
Mathlib/MeasureTheory/Constructions/Pi.lean
MeasureTheory.measurePreserving_piFinSuccAboveEquiv
[ { "state_after": "ι : Type ?u.5778373\nι' : Type ?u.5778376\nα✝ : ι → Type ?u.5778381\ninst✝¹ : Fintype ι\nm✝ : (i : ι) → OuterMeasure (α✝ i)\nn : ℕ\nα : Fin (n + 1) → Type u\nm : (i : Fin (n + 1)) → MeasurableSpace (α i)\nμ : (i : Fin (n + 1)) → Measure (α i)\ninst✝ : ∀ (i : Fin (n + 1)), SigmaFinite (μ i)\ni ...
[ 766, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 756, 1 ]
Mathlib/Combinatorics/Colex.lean
Colex.colex_le_of_subset
[ { "state_after": "α : Type u_1\ninst✝ : LinearOrder α\nA B : Finset α\nh : A ⊆ B\n⊢ toColex ∅ ≤ toColex (B \\ A)", "state_before": "α : Type u_1\ninst✝ : LinearOrder α\nA B : Finset α\nh : A ⊆ B\n⊢ toColex A ≤ toColex B", "tactic": "rw [← sdiff_le_sdiff_iff_le, sdiff_eq_empty_iff_subset.2 h]" }, { ...
[ 366, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 363, 1 ]
Mathlib/Init/CcLemmas.lean
eq_true_of_not_eq_false
[]
[ 116, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 115, 1 ]