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Mathlib/Data/Finset/Basic.lean
Finset.mem_range_succ_iff
[]
[ 3030, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3029, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.mk_le_aleph0
[]
[ 1500, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1499, 1 ]
Mathlib/Algebra/GeomSum.lean
Commute.mul_geom_sum₂_Ico
[ { "state_after": "α : Type u\ninst✝ : Ring α\nx y : α\nh : Commute x y\nm n : ℕ\nhmn : m ≤ n\n⊢ (x - y) * (∑ k in range n, x ^ k * y ^ (n - 1 - k) - ∑ k in range m, x ^ k * y ^ (n - 1 - k)) =\n x ^ n - x ^ m * y ^ (n - m)", "state_before": "α : Type u\ninst✝ : Ring α\nx y : α\nh : Commute x y\nm n : ℕ\nh...
[ 289, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 272, 11 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.mul_le_mul_left
[]
[ 1029, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1028, 1 ]
Mathlib/Data/MvPolynomial/Basic.lean
MvPolynomial.aeval_sum
[]
[ 1555, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1553, 1 ]
Mathlib/Topology/Separation.lean
image_closure_of_isCompact
[]
[ 1315, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1312, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Inverse.lean
Real.injOn_arcsin
[]
[ 91, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 90, 1 ]
Mathlib/Analysis/InnerProductSpace/Orientation.lean
Orientation.volumeForm_neg_orientation
[ { "state_after": "case zero\nE : Type u_1\ninst✝¹ : NormedAddCommGroup E\ninst✝ : InnerProductSpace ℝ E\n_i : Fact (finrank ℝ E = Nat.zero)\no : Orientation ℝ E (Fin Nat.zero)\n⊢ volumeForm (-o) = -volumeForm o\n\ncase succ\nE : Type u_1\ninst✝¹ : NormedAddCommGroup E\ninst✝ : InnerProductSpace ℝ E\nn : ℕ\n_i :...
[ 254, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 243, 1 ]
Mathlib/Data/Set/Basic.lean
Set.inclusion_right
[ { "state_after": "case mk\nα : Type u_1\ns t u : Set α\nh : s ⊆ t\nval✝ : α\nproperty✝ : val✝ ∈ t\nm : ↑{ val := val✝, property := property✝ } ∈ s\n⊢ inclusion h { val := ↑{ val := val✝, property := property✝ }, property := m } = { val := val✝, property := property✝ }", "state_before": "α : Type u_1\ns t u ...
[ 2787, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2785, 1 ]
src/lean/Init/Prelude.lean
Nat.le_succ
[]
[ 1600, 26 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 1599, 1 ]
Mathlib/LinearAlgebra/QuadraticForm/Basic.lean
QuadraticForm.polar_self
[ { "state_after": "S : Type ?u.174526\nR : Type u_1\nR₁ : Type ?u.174532\nM : Type u_2\ninst✝³ : Ring R\ninst✝² : CommRing R₁\ninst✝¹ : AddCommGroup M\ninst✝ : Module R M\nQ : QuadraticForm R M\nx : M\n⊢ 4 * ↑Q x = 2 * 2 * ↑Q x", "state_before": "S : Type ?u.174526\nR : Type u_1\nR₁ : Type ?u.174532\nM : Typ...
[ 314, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 312, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Real.cos_nat_mul_two_pi_sub_pi
[ { "state_after": "no goals", "state_before": "n : ℕ\n⊢ cos (↑n * (2 * π) - π) = -1", "tactic": "simpa only [cos_zero] using (cos_periodic.nat_mul n).sub_antiperiod_eq cos_antiperiodic" } ]
[ 396, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 395, 1 ]
Mathlib/Analysis/NormedSpace/AddTorsorBases.lean
interior_convexHull_nonempty_iff_affineSpan_eq_top
[ { "state_after": "V : Type u_1\nP : Type ?u.98022\ninst✝⁴ : NormedAddCommGroup V\ninst✝³ : NormedSpace ℝ V\ninst✝² : MetricSpace P\ninst✝¹ : NormedAddTorsor V P\ninst✝ : FiniteDimensional ℝ V\ns : Set V\nh : affineSpan ℝ s = ⊤\n⊢ Set.Nonempty (interior (↑(convexHull ℝ).toOrderHom s))", "state_before": "V : ...
[ 159, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 150, 1 ]
Mathlib/Topology/MetricSpace/Lipschitz.lean
LipschitzWith.edist_lt_mul_of_lt
[]
[ 144, 99 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 142, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.le_iff_subset
[]
[ 406, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 405, 1 ]
Mathlib/Data/Ordmap/Ordset.lean
Ordnode.all_dual
[]
[ 476, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 472, 1 ]
Mathlib/CategoryTheory/Limits/HasLimits.lean
CategoryTheory.Limits.limit.coneMorphism_hom
[]
[ 223, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 221, 1 ]
Mathlib/Topology/Algebra/ContinuousAffineMap.lean
ContinuousAffineMap.to_affineMap_injective
[ { "state_after": "case mk\nR : Type u_1\nV : Type u_2\nW : Type u_3\nP : Type u_4\nQ : Type u_5\ninst✝⁸ : Ring R\ninst✝⁷ : AddCommGroup V\ninst✝⁶ : Module R V\ninst✝⁵ : TopologicalSpace P\ninst✝⁴ : AddTorsor V P\ninst✝³ : AddCommGroup W\ninst✝² : Module R W\ninst✝¹ : TopologicalSpace Q\ninst✝ : AddTorsor W Q\ng...
[ 62, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 58, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.map_le_iff_le_comap
[]
[ 2148, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2147, 1 ]
Mathlib/Data/Finset/NAry.lean
Finset.image₂_distrib_subset_left
[ { "state_after": "α : Type u_3\nα' : Type ?u.86581\nβ : Type u_5\nβ' : Type u_6\nγ✝ : Type ?u.86590\nγ' : Type u_7\nδ : Type u_4\nδ' : Type ?u.86599\nε : Type u_2\nε' : Type ?u.86605\nζ : Type ?u.86608\nζ' : Type ?u.86611\nν : Type ?u.86614\ninst✝⁷ : DecidableEq α'\ninst✝⁶ : DecidableEq β'\ninst✝⁵ : DecidableEq...
[ 456, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 450, 1 ]
Mathlib/Data/Set/Intervals/Basic.lean
Set.Ico_union_Ico_eq_Ico
[]
[ 1510, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1507, 1 ]
Mathlib/Order/SuccPred/Basic.lean
Order.le_succ_iterate
[ { "state_after": "α : Type u_1\ninst✝¹ : Preorder α\ninst✝ : SuccOrder α\na b : α\nk : ℕ\nx : α\n⊢ (id^[k]) x ≤ (succ^[k]) x", "state_before": "α : Type u_1\ninst✝¹ : Preorder α\ninst✝ : SuccOrder α\na b : α\nk : ℕ\nx : α\n⊢ x ≤ (succ^[k]) x", "tactic": "conv_lhs => rw [(by simp only [Function.iterate_i...
[ 283, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 281, 1 ]
Mathlib/AlgebraicGeometry/StructureSheaf.lean
AlgebraicGeometry.StructureSheaf.const_apply'
[]
[ 332, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 328, 1 ]
Mathlib/MeasureTheory/Decomposition/SignedHahn.lean
MeasureTheory.SignedMeasure.someExistsOneDivLT_lt
[]
[ 158, 4 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 155, 9 ]
Mathlib/MeasureTheory/Group/MeasurableEquiv.lean
MeasurableEquiv.toEquiv_mulLeft
[]
[ 121, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 120, 1 ]
Mathlib/AlgebraicGeometry/StructureSheaf.lean
AlgebraicGeometry.StructureSheaf.germ_comp_stalkToFiberRingHom
[]
[ 541, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 539, 1 ]
Mathlib/Data/Finset/Pointwise.lean
Finset.inter_mul_union_subset
[]
[ 768, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 767, 1 ]
Mathlib/Analysis/InnerProductSpace/Calculus.lean
differentiableOn_euclidean
[ { "state_after": "𝕜 : Type u_1\nι : Type u_3\nH : Type u_2\ninst✝³ : IsROrC 𝕜\ninst✝² : NormedAddCommGroup H\ninst✝¹ : NormedSpace 𝕜 H\ninst✝ : Fintype ι\nf : H → EuclideanSpace 𝕜 ι\nf' : H →L[𝕜] EuclideanSpace 𝕜 ι\nt : Set H\ny : H\n⊢ (∀ (i : ι), DifferentiableOn 𝕜 (fun x => (↑(EuclideanSpace.equiv ι 𝕜...
[ 314, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 311, 1 ]
Mathlib/Order/Filter/Lift.lean
Filter.lift_top
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.696\nι : Sort ?u.699\nf f₁ f₂ : Filter α\ng✝ g₁ g₂ g : Set α → Filter β\n⊢ Filter.lift ⊤ g = g univ", "tactic": "simp [Filter.lift]" } ]
[ 35, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 35, 1 ]
Mathlib/Deprecated/Submonoid.lean
IsSubmonoid.multiset_prod_mem
[ { "state_after": "M✝ : Type ?u.55549\ninst✝² : Monoid M✝\ns✝ : Set M✝\nA : Type ?u.55558\ninst✝¹ : AddMonoid A\nt : Set A\nM : Type u_1\ninst✝ : CommMonoid M\ns : Set M\nhs : IsSubmonoid s\nm : Multiset M\nl : List M\nhl : ∀ (a : M), a ∈ Quotient.mk (List.isSetoid M) l → a ∈ s\n⊢ Multiset.prod (Quotient.mk (Lis...
[ 254, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 250, 1 ]
Mathlib/Algebra/GroupPower/Lemmas.lean
Int.cast_pow
[ { "state_after": "case zero\nα : Type ?u.285909\nM : Type u\nN : Type v\nG : Type w\nH : Type x\nA : Type y\nB : Type z\nR : Type u₁\nS : Type u₂\ninst✝ : Ring R\nn : ℤ\n⊢ ↑(n ^ Nat.zero) = ↑n ^ Nat.zero\n\ncase succ\nα : Type ?u.285909\nM : Type u\nN : Type v\nG : Type w\nH : Type x\nA : Type y\nB : Type z\nR ...
[ 628, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 625, 1 ]
Mathlib/Topology/Inseparable.lean
inseparable_def
[]
[ 269, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 268, 1 ]
Std/Data/Option/Lemmas.lean
Option.choice_isSome_iff_nonempty
[ { "state_after": "no goals", "state_before": "α : Type u_1\nh : Nonempty α\n⊢ isSome (choice α) = true", "tactic": "simp only [choice, dif_pos h, isSome_some]" } ]
[ 214, 88 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 213, 1 ]
Mathlib/Order/Filter/CountableInter.lean
Filter.mem_ofCountableInter
[]
[ 154, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 151, 1 ]
Mathlib/Algebra/Order/UpperLower.lean
mul_lowerClosure
[ { "state_after": "α : Type u_1\ninst✝ : OrderedCommGroup α\ns t : Set α\na : α\n⊢ (⋃ (a : α) (_ : a ∈ s), a • ↑(lowerClosure t)) = ⋃ (i : α) (_ : i ∈ s), ↑(i • lowerClosure t)", "state_before": "α : Type u_1\ninst✝ : OrderedCommGroup α\ns t : Set α\na : α\n⊢ s * ↑(lowerClosure t) = ↑(lowerClosure (s * t))",...
[ 299, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 296, 1 ]
Mathlib/RingTheory/ClassGroup.lean
ClassGroup.equiv_mk
[ { "state_after": "R : Type u_2\nK : Type u_3\nL : Type ?u.741973\ninst✝¹³ : CommRing R\ninst✝¹² : Field K\ninst✝¹¹ : Field L\ninst✝¹⁰ : DecidableEq L\ninst✝⁹ : Algebra R K\ninst✝⁸ : IsFractionRing R K\ninst✝⁷ : Algebra K L\ninst✝⁶ : FiniteDimensional K L\ninst✝⁵ : Algebra R L\ninst✝⁴ : IsScalarTower R K L\ninst...
[ 219, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 212, 1 ]
Mathlib/Topology/Algebra/Monoid.lean
Filter.TendstoNhdsWithinIio.mul_const
[]
[ 196, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 192, 1 ]
Mathlib/GroupTheory/Exponent.lean
Monoid.exponent_min
[ { "state_after": "G : Type u\ninst✝ : Monoid G\nm : ℕ\nhpos : 0 < m\nhm : m < exponent G\nh : ∀ (g : G), g ^ m = 1\n⊢ False", "state_before": "G : Type u\ninst✝ : Monoid G\nm : ℕ\nhpos : 0 < m\nhm : m < exponent G\n⊢ ∃ g, g ^ m ≠ 1", "tactic": "by_contra' h" }, { "state_after": "G : Type u\ninst...
[ 142, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 139, 1 ]
Mathlib/Topology/Inseparable.lean
Inseparable.trans
[]
[ 358, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 358, 8 ]
Mathlib/Data/List/BigOperators/Basic.lean
List.alternatingProd_cons
[ { "state_after": "no goals", "state_before": "ι : Type ?u.167752\nα : Type u_1\nM : Type ?u.167758\nN : Type ?u.167761\nP : Type ?u.167764\nM₀ : Type ?u.167767\nG : Type ?u.167770\nR : Type ?u.167773\ninst✝ : CommGroup α\na : α\nl : List α\n⊢ alternatingProd (a :: l) = a / alternatingProd l", "tactic": ...
[ 664, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 662, 1 ]
Mathlib/Control/Traversable/Basic.lean
ApplicativeTransformation.app_eq_coe
[]
[ 99, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 98, 1 ]
Mathlib/Algebra/CubicDiscriminant.lean
Cubic.degree_of_d_ne_zero'
[]
[ 365, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 364, 1 ]
Mathlib/Topology/Algebra/Order/Compact.lean
IsCompact.exists_forall_le
[]
[ 251, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 249, 1 ]
Mathlib/Topology/Bases.lean
TopologicalSpace.nonempty_of_mem_countableBasis
[]
[ 656, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 654, 1 ]
Mathlib/FieldTheory/Adjoin.lean
IntermediateField.aeval_gen_minpoly
[ { "state_after": "case a\nF : Type u_2\ninst✝⁴ : Field F\nE : Type u_1\ninst✝³ : Field E\ninst✝² : Algebra F E\nα✝ : E\nK : Type ?u.817326\ninst✝¹ : Field K\ninst✝ : Algebra F K\nα : E\n⊢ ↑(↑(aeval (AdjoinSimple.gen F α)) (minpoly F α)) = ↑0", "state_before": "F : Type u_2\ninst✝⁴ : Field F\nE : Type u_1\ni...
[ 811, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 807, 1 ]
Mathlib/Order/Bounds/Basic.lean
mem_lowerBounds_image2_of_mem_lowerBounds_of_mem_upperBounds
[]
[ 1412, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1410, 1 ]
Mathlib/Order/Bounds/Basic.lean
BddAbove.insert
[]
[ 931, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 929, 1 ]
Mathlib/Algebra/MonoidAlgebra/NoZeroDivisors.lean
AddMonoidAlgebra.NoZeroDivisors.of_left_ordered
[ { "state_after": "R : Type u_1\nA : Type u_2\ninst✝⁴ : Semiring R\ninst✝³ : NoZeroDivisors R\ninst✝² : AddRightCancelSemigroup A\ninst✝¹ : LinearOrder A\ninst✝ : CovariantClass A A (fun x x_1 => x + x_1) fun x x_1 => x < x_1\nf g : AddMonoidAlgebra R A\nfg : f ≠ 0 ∧ g ≠ 0\n⊢ f * g ≠ 0", "state_before": "R :...
[ 122, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 89, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.EventuallyEq.inv
[]
[ 1526, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1524, 1 ]
Mathlib/GroupTheory/Subgroup/Finite.lean
Subgroup.multiset_prod_mem
[]
[ 63, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 61, 11 ]
Mathlib/CategoryTheory/Limits/Shapes/WideEqualizers.lean
CategoryTheory.Limits.Trident.app_zero
[ { "state_after": "no goals", "state_before": "J : Type w\nC : Type u\ninst✝ : Category C\nX Y : C\nf : J → (X ⟶ Y)\ns : Trident f\nj : J\n⊢ s.π.app zero ≫ f j = s.π.app one", "tactic": "rw [← s.w (line j), parallelFamily_map_left]" } ]
[ 223, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 222, 1 ]
Mathlib/Data/Rel.lean
Rel.image_subset
[]
[ 139, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 138, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.iSup_principal
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.116529\nι✝ : Sort x\nf g : Filter α\ns✝ t : Set α\nι : Sort w\ns : ι → Set α\nx : Set α\n⊢ (x ∈ ⨆ (x : ι), 𝓟 (s x)) ↔ x ∈ 𝓟 (⋃ (i : ι), s i)", "tactic": "simp only [mem_iSup, mem_principal, iUnion_subset_iff]...
[ 977, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 976, 1 ]
Mathlib/SetTheory/Ordinal/Basic.lean
Ordinal.le_add_left
[ { "state_after": "no goals", "state_before": "α : Type ?u.162791\nβ : Type ?u.162794\nγ : Type ?u.162797\nr : α → α → Prop\ns : β → β → Prop\nt : γ → γ → Prop\na b : Ordinal\n⊢ a ≤ b + a", "tactic": "simpa only [zero_add] using add_le_add_right (Ordinal.zero_le b) a" } ]
[ 973, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 972, 1 ]
Mathlib/LinearAlgebra/Matrix/ToLin.lean
LinearMap.toMatrixAlgEquiv'_id
[]
[ 495, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 493, 1 ]
Mathlib/Data/Num/Lemmas.lean
PosNum.cast_to_znum
[]
[ 1185, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1182, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.tendsto_iInf
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.314967\nι : Sort x\nf : α → β\nx : Filter α\ny : ι → Filter β\n⊢ Tendsto f x (⨅ (i : ι), y i) ↔ ∀ (i : ι), Tendsto f x (y i)", "tactic": "simp only [Tendsto, iff_self_iff, le_iInf_iff]" } ]
[ 3007, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3005, 1 ]
Mathlib/Algebra/CubicDiscriminant.lean
Cubic.of_c_eq_zero'
[]
[ 161, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 160, 1 ]
Mathlib/LinearAlgebra/Dimension.lean
LinearMap.le_rank_iff_exists_linearIndependent
[ { "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.1163616\ninst✝⁶ : DivisionRing K\ninst✝⁵ : AddCommGroup V\ninst✝⁴ : Module K V\ninst✝³ : AddCommGroup V₁\ninst✝² : Module K V₁\ninst✝¹ : AddCommGroup V'\ninst✝...
[ 1408, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1389, 1 ]
Mathlib/RingTheory/Derivation/Basic.lean
Derivation.congr_fun
[]
[ 111, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 110, 1 ]
Mathlib/Order/BooleanAlgebra.lean
sdiff_sdiff_eq_sdiff_sup
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type ?u.29623\nw x y z : α\ninst✝ : GeneralizedBooleanAlgebra α\nh : z ≤ x\n⊢ x \\ (y \\ z) = x \\ y ⊔ z", "tactic": "rw [sdiff_sdiff_right', inf_eq_right.2 h]" } ]
[ 376, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 375, 1 ]
Mathlib/Analysis/Calculus/Deriv/Mul.lean
deriv_const_mul
[]
[ 275, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 273, 1 ]
Mathlib/AlgebraicTopology/DoldKan/Normalized.lean
AlgebraicTopology.DoldKan.HigherFacesVanish.inclusionOfMooreComplexMap
[ { "state_after": "A : Type u_1\ninst✝¹ : Category A\ninst✝ : Abelian A\nX : SimplicialObject A\nn : ℕ\nj : Fin (n + 1)\nx✝ : n + 1 ≤ ↑j + (n + 1)\n⊢ arrow (Finset.inf Finset.univ fun k => kernelSubobject (SimplicialObject.δ X (Fin.succ k))) ≫\n SimplicialObject.δ X (Fin.succ j) =\n 0", "state_before...
[ 49, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 45, 1 ]
Mathlib/Order/Atoms.lean
IsCoatom.lt_iff
[]
[ 159, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 158, 1 ]
Mathlib/Data/MvPolynomial/Division.lean
MvPolynomial.coeff_divMonomial
[]
[ 56, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 54, 1 ]
Mathlib/Algebra/Order/Floor.lean
Int.ceil_lt_add_one
[ { "state_after": "F : Type ?u.216510\nα : Type u_1\nβ : Type ?u.216516\ninst✝¹ : LinearOrderedRing α\ninst✝ : FloorRing α\nz : ℤ\na✝ a : α\n⊢ ⌈a⌉ < ⌈a⌉ + 1", "state_before": "F : Type ?u.216510\nα : Type u_1\nβ : Type ?u.216516\ninst✝¹ : LinearOrderedRing α\ninst✝ : FloorRing α\nz : ℤ\na✝ a : α\n⊢ ↑⌈a⌉ < a ...
[ 1176, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1174, 1 ]
Mathlib/Topology/Algebra/ContinuousAffineMap.lean
ContinuousAffineMap.coe_to_continuousMap
[]
[ 113, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 113, 1 ]
Mathlib/Algebra/Lie/IdealOperations.lean
LieSubmodule.le_comap_map
[]
[ 234, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 233, 1 ]
Mathlib/Data/Set/Intervals/Pi.lean
Set.pi_univ_Iio_subset
[]
[ 72, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 71, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/KernelPair.lean
CategoryTheory.IsKernelPair.cancel_right
[ { "state_after": "C : Type u\ninst✝ : Category C\nR X Y Z : C\nf : X ⟶ Y\na b : R ⟶ X\nf₁ : X ⟶ Y\nf₂ : Y ⟶ Z\ncomm : a ≫ f₁ = b ≫ f₁\nbig_k : IsKernelPair (f₁ ≫ f₂) a b\ns : PullbackCone f₁ f₁\ns' : PullbackCone (f₁ ≫ f₂) (f₁ ≫ f₂) :=\n PullbackCone.mk (PullbackCone.fst s) (PullbackCone.snd s)\n (_ : Pullb...
[ 127, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 114, 1 ]
Mathlib/Algebra/Order/Ring/Defs.lean
mul_le_mul_right_of_neg
[]
[ 1137, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1136, 1 ]
Mathlib/SetTheory/Ordinal/CantorNormalForm.lean
Ordinal.CNF_sorted
[ { "state_after": "case refine'_1\nb o : Ordinal\n⊢ Sorted (fun x x_1 => x > x_1) (map Prod.fst (CNF b 0))\n\ncase refine'_2\nb o✝ o : Ordinal\nho : o ≠ 0\nIH : Sorted (fun x x_1 => x > x_1) (map Prod.fst (CNF b (o % b ^ log b o)))\n⊢ Sorted (fun x x_1 => x > x_1) (map Prod.fst (CNF b o))", "state_before": "...
[ 177, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 166, 1 ]
Mathlib/Logic/Equiv/List.lean
Denumerable.raise'_sorted
[]
[ 383, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 381, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.IsBigO.eq_zero_of_norm_pow_within
[ { "state_after": "no goals", "state_before": "α : Type ?u.653911\nβ : Type ?u.653914\nE : Type ?u.653917\nF : Type ?u.653920\nG : Type ?u.653923\nE' : Type ?u.653926\nF' : Type ?u.653929\nG' : Type ?u.653932\nE'' : Type u_1\nF'' : Type u_2\nG'' : Type ?u.653941\nR : Type ?u.653944\nR' : Type ?u.653947\n𝕜 :...
[ 2048, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2046, 1 ]
Mathlib/Data/Seq/Seq.lean
Stream'.Seq.map_tail
[ { "state_after": "case a\nα : Type u\nβ : Type v\nγ : Type w\nf : α → β\ns : Stream' (Option α)\nal : IsSeq s\n⊢ ↑(map f (tail { val := s, property := al })) = ↑(tail (map f { val := s, property := al }))", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nf : α → β\ns : Stream' (Option α)\nal : IsSeq s\...
[ 712, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 711, 1 ]
Mathlib/MeasureTheory/Function/Jacobian.lean
MeasureTheory.det_one_smulRight
[ { "state_after": "E : Type ?u.1032031\nF : Type ?u.1032034\ninst✝⁸ : NormedAddCommGroup E\ninst✝⁷ : NormedSpace ℝ E\ninst✝⁶ : FiniteDimensional ℝ E\ninst✝⁵ : NormedAddCommGroup F\ninst✝⁴ : NormedSpace ℝ F\ns : Set E\nf : E → E\nf' : E → E →L[ℝ] E\ninst✝³ : MeasurableSpace E\ninst✝² : BorelSpace E\nμ : Measure E...
[ 1233, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1225, 1 ]
Mathlib/Data/Multiset/Fold.lean
Multiset.fold_hom
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type u_1\nop : α → α → α\nhc : IsCommutative α op\nha : IsAssociative α op\nop' : β → β → β\ninst✝¹ : IsCommutative β op'\ninst✝ : IsAssociative β op'\nm : α → β\nhm : ∀ (x y : α), m (op x y) = op' (m x) (m y)\nb : α\ns : Multiset α\n⊢ fold op'...
[ 109, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 106, 1 ]
Mathlib/Algebra/Lie/Solvable.lean
Function.Injective.lieAlgebra_isSolvable
[ { "state_after": "case mk.intro\nR : Type u\nL : Type v\nM : Type w\nL' : Type w₁\ninst✝⁴ : CommRing R\ninst✝³ : LieRing L\ninst✝² : LieAlgebra R L\ninst✝¹ : LieRing L'\ninst✝ : LieAlgebra R L'\nI J : LieIdeal R L\nf : L' →ₗ⁅R⁆ L\nh₁ : IsSolvable R L\nh₂ : Injective ↑f\nk : ℕ\nhk : derivedSeries R L k = ⊥\n⊢ Is...
[ 232, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 227, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Angle.lean
Real.Angle.cos_nonneg_iff_abs_toReal_le_pi_div_two
[ { "state_after": "θ : Angle\n⊢ 0 ≤ cos ↑(toReal θ) ↔ abs (toReal θ) ≤ π / 2", "state_before": "θ : Angle\n⊢ 0 ≤ cos θ ↔ abs (toReal θ) ≤ π / 2", "tactic": "nth_rw 1 [← coe_toReal θ]" }, { "state_after": "θ : Angle\n⊢ 0 ≤ Real.cos (toReal θ) ↔ -(π / 2) ≤ toReal θ ∧ toReal θ ≤ π / 2", "state_b...
[ 748, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 736, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.IsLittleO.prod_left_snd
[]
[ 1036, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1035, 1 ]
Mathlib/Algebra/ModEq.lean
AddCommGroup.ModEq.nsmul_add
[]
[ 148, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 147, 11 ]
Mathlib/Data/Rat/Lemmas.lean
Rat.den_div_eq_of_coprime
[ { "state_after": "no goals", "state_before": "a b : ℤ\nhb0 : 0 < b\nh : Nat.coprime (Int.natAbs a) (Int.natAbs b)\n⊢ ↑(↑a / ↑b).den = b", "tactic": "rw [←Int.natAbs_of_nonneg hb0.le, ← Rat.divInt_eq_div,\n ←mk_eq_divInt _ _ (Int.natAbs_ne_zero.mpr hb0.ne') h]" } ]
[ 222, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 218, 1 ]
Mathlib/MeasureTheory/Decomposition/Lebesgue.lean
MeasureTheory.Measure.LebesgueDecomposition.iSup_mem_measurableLE'
[ { "state_after": "case h.e'_4.h\nα : Type u_1\nβ : Type ?u.112015\nm : MeasurableSpace α\nμ ν : Measure α\nf : ℕ → α → ℝ≥0∞\nhf : ∀ (n : ℕ), f n ∈ measurableLE μ ν\nn : ℕ\nx✝ : α\n⊢ iSup (fun k => ⨆ (_ : k ≤ n), f k) x✝ = ⨆ (k : ℕ) (_ : k ≤ n), f k x✝", "state_before": "α : Type u_1\nβ : Type ?u.112015\nm :...
[ 518, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 515, 1 ]
Mathlib/MeasureTheory/MeasurableSpace.lean
MeasurableEquiv.measurableSet_image
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.796326\nδ : Type ?u.796329\nδ' : Type ?u.796332\nι : Sort uι\ns✝ t u : Set α\ninst✝³ : MeasurableSpace α\ninst✝² : MeasurableSpace β\ninst✝¹ : MeasurableSpace γ\ninst✝ : MeasurableSpace δ\ne : α ≃ᵐ β\ns : Set α\n⊢ Measurab...
[ 1312, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1311, 1 ]
Mathlib/GroupTheory/FreeGroup.lean
FreeGroup.one_bind
[]
[ 1065, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1064, 1 ]
Mathlib/RingTheory/Ideal/Basic.lean
Ideal.mem_pi
[]
[ 458, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 457, 1 ]
Mathlib/RingTheory/RootsOfUnity/Basic.lean
map_rootsOfUnity
[ { "state_after": "case intro.intro\nM : Type u_1\nN : Type u_2\nG : Type ?u.365670\nR : Type ?u.365673\nS : Type ?u.365676\nF : Type ?u.365679\ninst✝² : CommMonoid M\ninst✝¹ : CommMonoid N\ninst✝ : DivisionCommMonoid G\nk✝ l : ℕ+\nf : Mˣ →* Nˣ\nk : ℕ+\nζ : Mˣ\nh : ζ ∈ ↑(rootsOfUnity k M)\n⊢ ↑f ζ ∈ rootsOfUnity ...
[ 130, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 128, 1 ]
Mathlib/LinearAlgebra/TensorProduct.lean
LinearMap.rTensor_neg
[ { "state_after": "R : Type u_1\ninst✝¹⁰ : CommSemiring R\nM : Type u_4\nN : Type u_2\nP : Type u_3\nQ : Type ?u.1468032\nS : Type ?u.1468035\ninst✝⁹ : AddCommGroup M\ninst✝⁸ : AddCommGroup N\ninst✝⁷ : AddCommGroup P\ninst✝⁶ : AddCommGroup Q\ninst✝⁵ : AddCommGroup S\ninst✝⁴ : Module R M\ninst✝³ : Module R N\nins...
[ 1303, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1301, 1 ]
Mathlib/CategoryTheory/IsConnected.lean
CategoryTheory.isPreconnected_of_isPreconnected_op
[]
[ 244, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 243, 1 ]
Mathlib/Order/Hom/CompleteLattice.lean
sInfHom.id_comp
[]
[ 484, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 483, 1 ]
Mathlib/Algebra/Module/Equiv.lean
LinearEquiv.coe_symm_mk
[]
[ 551, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 548, 1 ]
Mathlib/FieldTheory/Subfield.lean
Subfield.gc_map_comap
[]
[ 536, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 535, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.lift_iSup
[ { "state_after": "α β : Type u\nι : Type v\nf : ι → Cardinal\nhf : BddAbove (range f)\n⊢ sSup (range (lift ∘ f)) = sSup (range fun i => lift (f i))", "state_before": "α β : Type u\nι : Type v\nf : ι → Cardinal\nhf : BddAbove (range f)\n⊢ lift (iSup f) = ⨆ (i : ι), lift (f i)", "tactic": "rw [iSup, iSup,...
[ 1189, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1186, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.isLittleO_iff_tendsto
[]
[ 1839, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1837, 1 ]
Mathlib/Algebra/Order/Ring/Lemmas.lean
mul_lt_mul_of_nonneg_of_pos
[]
[ 233, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 231, 1 ]
Mathlib/Topology/Algebra/Module/FiniteDimension.lean
LinearMap.range_toContinuousLinearMap
[]
[ 330, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 328, 1 ]
Mathlib/RingTheory/Ideal/Operations.lean
Ideal.iInf_span_singleton
[ { "state_after": "case hI\nR : Type u\nι✝ : Type ?u.255689\ninst✝¹ : CommSemiring R\nI✝ J K L : Ideal R\nι : Type u_1\ninst✝ : Fintype ι\nI : ι → R\nhI : ∀ (i j : ι), i ≠ j → IsCoprime (I i) (I j)\n⊢ Set.Pairwise (↑Finset.univ) (IsCoprime on fun i => I i)", "state_before": "R : Type u\nι✝ : Type ?u.255689\n...
[ 639, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 635, 1 ]
Mathlib/GroupTheory/FreeProduct.lean
FreeProduct.induction_on
[ { "state_after": "ι : Type u_1\nM : ι → Type u_2\ninst✝¹ : (i : ι) → Monoid (M i)\nN : Type ?u.167807\ninst✝ : Monoid N\nC : FreeProduct M → Prop\nm : FreeProduct M\nh_one : C 1\nh_of : ∀ (i : ι) (m : M i), C (↑of m)\nh_mul : ∀ (x y : FreeProduct M), C x → C y → C (x * y)\nS : Submonoid (FreeProduct M) :=\n { ...
[ 183, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 172, 1 ]
Mathlib/Topology/MetricSpace/Algebra.lean
lipschitzWith_lipschitz_const_mul_edist
[]
[ 71, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 69, 1 ]
Mathlib/Topology/Algebra/Group/Basic.lean
map_mul_left_nhds
[]
[ 821, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 820, 1 ]