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list
Mathlib/MeasureTheory/Function/SimpleFunc.lean
MeasureTheory.SimpleFunc.coe_div
[]
[ 497, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 496, 1 ]
Mathlib/MeasureTheory/Function/LocallyIntegrable.lean
MeasureTheory.locallyIntegrableOn_iff_locallyIntegrable_restrict
[ { "state_after": "X : Type u_1\nY : Type ?u.123754\nE : Type u_2\nR : Type ?u.123760\ninst✝⁵ : MeasurableSpace X\ninst✝⁴ : TopologicalSpace X\ninst✝³ : MeasurableSpace Y\ninst✝² : TopologicalSpace Y\ninst✝¹ : NormedAddCommGroup E\nf : X → E\nμ : Measure X\ns : Set X\ninst✝ : OpensMeasurableSpace X\nhs : IsClose...
[ 168, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 156, 1 ]
Mathlib/Data/List/Basic.lean
List.mem_insertNth
[ { "state_after": "no goals", "state_before": "ι : Type ?u.120563\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type x\nl₁ l₂ : List α\na✝ a b : α\nas : List α\nx✝ : 0 ≤ length as\n⊢ a ∈ insertNth 0 b as ↔ a = b ∨ a ∈ as", "tactic": "simp" }, { "state_after": "no goals", "state_before": "ι : Type ...
[ 1658, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1652, 1 ]
Mathlib/Data/Dfinsupp/Multiset.lean
Dfinsupp.toMultiset_single
[]
[ 42, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 40, 1 ]
Mathlib/CategoryTheory/GradedObject.lean
CategoryTheory.GradedObject.zero_apply
[]
[ 165, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 163, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.exists_mem_and_iff
[ { "state_after": "case mp\nα : Type u\nf g : Filter α\ns t : Set α\nP Q : Set α → Prop\nhP : Antitone P\nhQ : Antitone Q\n⊢ ((∃ u, u ∈ f ∧ P u) ∧ ∃ u, u ∈ f ∧ Q u) → ∃ u, u ∈ f ∧ P u ∧ Q u\n\ncase mpr\nα : Type u\nf g : Filter α\ns t : Set α\nP Q : Set α → Prop\nhP : Antitone P\nhQ : Antitone Q\n⊢ (∃ u, u ∈ f ∧...
[ 226, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 219, 1 ]
Mathlib/Dynamics/Flow.lean
isFwInvariant_iff_isInvariant
[]
[ 78, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 76, 1 ]
Mathlib/Data/List/Count.lean
List.count_append
[]
[ 233, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 232, 1 ]
Mathlib/Algebra/Group/Prod.lean
MonoidHom.snd_comp_inl
[]
[ 524, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 523, 1 ]
Mathlib/Topology/UniformSpace/UniformConvergence.lean
tendstoUniformly_iff_tendsto
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nι : Type x\ninst✝ : UniformSpace β\nF✝ : ι → α → β\nf✝ : α → β\ns s' : Set α\nx : α\np✝ : Filter ι\np' : Filter α\ng : ι → α\nF : ι → α → β\nf : α → β\np : Filter ι\n⊢ TendstoUniformly F f p ↔ Tendsto (fun q => (f q.snd, F q.f...
[ 164, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 162, 1 ]
Mathlib/Order/LiminfLimsup.lean
Filter.isBoundedUnder_le_abs
[]
[ 310, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 307, 1 ]
Mathlib/Topology/Bornology/Basic.lean
Bornology.isBounded_iUnion
[ { "state_after": "no goals", "state_before": "ι : Type u_1\nα : Type u_2\nβ : Type ?u.8981\ns✝ : Set α\ninst✝¹ : Bornology α\ninst✝ : Finite ι\ns : ι → Set α\n⊢ IsBounded (⋃ (i : ι), s i) ↔ ∀ (i : ι), IsBounded (s i)", "tactic": "rw [← sUnion_range, isBounded_sUnion (finite_range s), forall_range_iff]" ...
[ 300, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 299, 1 ]
Mathlib/Order/Filter/Pointwise.lean
Filter.NeBot.of_vsub_right
[]
[ 1125, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1124, 1 ]
Mathlib/GroupTheory/Subgroup/Basic.lean
Subgroup.characteristic_iff_comap_le
[]
[ 2009, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2006, 1 ]
Mathlib/Data/Polynomial/Derivative.lean
Polynomial.degree_derivative_le
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\nT : Type w\nι : Type y\nA : Type z\na b : R\nn : ℕ\ninst✝ : Semiring R\np : R[X]\nH : p = 0\n⊢ degree (↑derivative p) = degree p", "tactic": "rw [H, derivative_zero]" } ]
[ 212, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 211, 1 ]
Mathlib/Data/Int/SuccPred.lean
Int.covby_add_one
[]
[ 89, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 88, 1 ]
Mathlib/MeasureTheory/Measure/Content.lean
MeasureTheory.Content.sup_disjoint
[ { "state_after": "no goals", "state_before": "G : Type w\ninst✝ : TopologicalSpace G\nμ : Content G\nK₁ K₂ : Compacts G\nh : Disjoint ↑K₁ ↑K₂\n⊢ (fun s => ↑(toFun μ s)) (K₁ ⊔ K₂) = (fun s => ↑(toFun μ s)) K₁ + (fun s => ↑(toFun μ s)) K₂", "tactic": "simp [apply_eq_coe_toFun, μ.sup_disjoint' _ _ h]" } ...
[ 104, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 102, 1 ]
Mathlib/SetTheory/Game/PGame.lean
PGame.lf_neg_iff
[ { "state_after": "no goals", "state_before": "x y : PGame\n⊢ y ⧏ -x ↔ x ⧏ -y", "tactic": "rw [← neg_neg x, neg_lf_neg_iff, neg_neg]" } ]
[ 1365, 99 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1365, 1 ]
Mathlib/Data/Real/CauSeqCompletion.lean
CauSeq.Completion.mk_eq_mk
[]
[ 47, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 46, 1 ]
Mathlib/Topology/UniformSpace/UniformConvergenceTopology.lean
UniformOnFun.postcomp_uniformContinuous
[ { "state_after": "α : Type u_3\nβ : Type u_2\nγ : Type u_1\nι : Type ?u.77663\ns s' : Set α\nx : α\np : Filter ι\ng : ι → α\ninst✝¹ : UniformSpace β\n𝔖 : Set (Set α)\ninst✝ : UniformSpace γ\nf : γ → β\nhf : UniformContinuous f\n⊢ uniformSpace α γ 𝔖 ≤ UniformSpace.comap (↑(ofFun 𝔖) ∘ (fun x x_1 => x ∘ x_1) f ...
[ 766, 100 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 762, 11 ]
Mathlib/CategoryTheory/Conj.lean
CategoryTheory.Iso.symm_self_conj
[ { "state_after": "no goals", "state_before": "C : Type u\ninst✝ : Category C\nX Y : C\nα : X ≅ Y\nf : End X\n⊢ ↑(conj α.symm) (↑(conj α) f) = f", "tactic": "rw [← trans_conj, α.self_symm_id, refl_conj]" } ]
[ 111, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 110, 1 ]
Mathlib/Data/Sum/Order.lean
Sum.LiftRel.refl
[]
[ 47, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 45, 1 ]
Mathlib/Analysis/NormedSpace/ContinuousLinearMap.lean
ContinuousLinearMap.bound_of_antilipschitz
[]
[ 145, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 143, 1 ]
Mathlib/CategoryTheory/MorphismProperty.lean
CategoryTheory.MorphismProperty.StableUnderCobaseChange.inl
[]
[ 268, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 265, 1 ]
Mathlib/Data/Finset/Lattice.lean
Finset.inf_union
[]
[ 358, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 357, 1 ]
Mathlib/Order/Antichain.lean
IsStrongAntichain.preimage
[]
[ 325, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 323, 1 ]
Mathlib/GroupTheory/FreeGroup.lean
FreeGroup.quot_map_mk
[]
[ 519, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 517, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Complex.lean
Complex.cos_eq_iff_quadratic
[ { "state_after": "z w : ℂ\n⊢ cos z - w = 0 ↔ exp (z * I) ^ 2 - 2 * w * exp (z * I) + 1 = 0", "state_before": "z w : ℂ\n⊢ cos z = w ↔ exp (z * I) ^ 2 - 2 * w * exp (z * I) + 1 = 0", "tactic": "rw [← sub_eq_zero]" }, { "state_after": "z w : ℂ\n⊢ exp (z * I) * exp (z * I) + 1 - exp (z * I) * 2 * w ...
[ 172, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 167, 1 ]
Mathlib/Topology/UniformSpace/Basic.lean
uniformContinuous_sInf_dom
[ { "state_after": "α : Type ua\nβ : Type ub\nγ : Type uc\nδ : Type ud\nι : Sort ?u.145087\nf : α → β\nu₁ : Set (UniformSpace α)\nu₂ : UniformSpace β\nu : UniformSpace α\nh₁ : u ∈ u₁\nhf : UniformContinuous f\n⊢ Tendsto (fun x => (f x.fst, f x.snd)) (𝓤 α) (𝓤 β)", "state_before": "α : Type ua\nβ : Type ub\nγ...
[ 1400, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1395, 1 ]
Mathlib/Data/Real/Basic.lean
Real.ofCauchy_sup
[ { "state_after": "x y : ℝ\na b : CauSeq ℚ abs\n⊢ { cauchy := Quotient.mk equiv (a ⊔ b) } =\n match { cauchy := Quotient.mk equiv a }, { cauchy := Quotient.mk equiv b } with\n | { cauchy := x }, { cauchy := y } =>\n { cauchy := Quotient.map₂ (fun x x_1 => x ⊔ x_1) Real.definition.proof_2✝ x y }", ...
[ 466, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 463, 1 ]
Mathlib/LinearAlgebra/SModEq.lean
SModEq.add
[ { "state_after": "R : Type u_1\ninst✝⁴ : Ring R\nM : Type u_2\ninst✝³ : AddCommGroup M\ninst✝² : Module R M\nU U₁ U₂ : Submodule R M\nx x₁ x₂ y y₁ y₂ z z₁ z₂ : M\nN : Type ?u.55774\ninst✝¹ : AddCommGroup N\ninst✝ : Module R N\nV V₁ V₂ : Submodule R N\nhxy₁ : Submodule.Quotient.mk x₁ = Submodule.Quotient.mk y₁\n...
[ 90, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 88, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/NNReal.lean
ENNReal.strictMono_rpow_of_pos
[ { "state_after": "z : ℝ\nh : 0 < z\nx y : ℝ≥0∞\nhxy : x < y\n⊢ (fun x => x ^ z) x < (fun x => x ^ z) y", "state_before": "z : ℝ\nh : 0 < z\n⊢ StrictMono fun x => x ^ z", "tactic": "intro x y hxy" }, { "state_after": "case intro\nz : ℝ\nh : 0 < z\ny : ℝ≥0∞\nx : ℝ≥0\nhxy : ↑x < y\n⊢ (fun x => x ^ ...
[ 541, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 535, 1 ]
Mathlib/Data/Fin/SuccPred.lean
Fin.succ_apply
[]
[ 49, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 48, 1 ]
Mathlib/MeasureTheory/Function/LpSeminorm.lean
MeasureTheory.snorm_le_mul_snorm_of_ae_le_mul
[]
[ 1313, 101 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1310, 1 ]
Mathlib/Order/Hom/Order.lean
OrderHom.sInf_apply
[]
[ 91, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 89, 1 ]
Mathlib/Data/Multiset/LocallyFinite.lean
Multiset.map_add_right_Ioc
[ { "state_after": "α : Type u_1\ninst✝² : OrderedCancelAddCommMonoid α\ninst✝¹ : ExistsAddOfLE α\ninst✝ : LocallyFiniteOrder α\na b c : α\n⊢ map (fun x => c + x) (Ioc a b) = Ioc (c + a) (c + b)", "state_before": "α : Type u_1\ninst✝² : OrderedCancelAddCommMonoid α\ninst✝¹ : ExistsAddOfLE α\ninst✝ : LocallyFi...
[ 321, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 319, 1 ]
Mathlib/MeasureTheory/Measure/OuterMeasure.lean
MeasureTheory.OuterMeasure.boundedBy_eq_ofFunction
[ { "state_after": "α : Type u_1\nm : Set α → ℝ≥0∞\nm_empty : m ∅ = 0\ns : Set α\nthis : (fun s => ⨆ (_ : Set.Nonempty s), m s) = m\n⊢ ↑(boundedBy m) s = ↑(OuterMeasure.ofFunction m m_empty) s", "state_before": "α : Type u_1\nm : Set α → ℝ≥0∞\nm_empty : m ∅ = 0\ns : Set α\n⊢ ↑(boundedBy m) s = ↑(OuterMeasure....
[ 854, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 849, 1 ]
Mathlib/FieldTheory/Separable.lean
Polynomial.separable_X_sub_C
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝ : CommRing R\nx : R\n⊢ Separable (X - ↑C x)", "tactic": "simpa only [sub_eq_add_neg, C_neg] using separable_X_add_C (-x)" } ]
[ 175, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 174, 1 ]
Mathlib/Data/Nat/Cast/Basic.lean
Nat.cast_add_one_pos
[]
[ 109, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 108, 1 ]
Std/Data/Int/DivMod.lean
Int.ediv_nonpos
[]
[ 111, 97 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 110, 1 ]
Mathlib/CategoryTheory/Subobject/Lattice.lean
CategoryTheory.Subobject.factors_left_of_inf_factors
[]
[ 410, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 408, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.lt_aleph0_iff_finite
[ { "state_after": "no goals", "state_before": "α✝ β α : Type u\n⊢ (#α) < ℵ₀ ↔ Finite α", "tactic": "simp only [lt_aleph0, mk_eq_nat_iff, finite_iff_exists_equiv_fin]" } ]
[ 1469, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1468, 1 ]
Mathlib/Algebra/Homology/ShortExact/Preadditive.lean
CategoryTheory.Split.exact
[ { "state_after": "case mk.intro.intro.intro.intro.intro.intro\n𝒜 : Type u_1\ninst✝³ : Category 𝒜\nA B C A' B' C' : 𝒜\nf : A ⟶ B\ng : B ⟶ C\nf' : A' ⟶ B'\ng' : B' ⟶ C'\ninst✝² : Preadditive 𝒜\ninst✝¹ : HasKernels 𝒜\ninst✝ : HasImages 𝒜\nφ : B ⟶ A\nχ : C ⟶ B\nh1 : f ≫ g = 0\nh2 : φ ≫ f + g ≫ χ = 𝟙 B\n⊢ Exa...
[ 127, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 125, 1 ]
Mathlib/Analysis/Convex/Star.lean
StarConvex.affine_preimage
[ { "state_after": "𝕜 : Type u_1\nE : Type u_2\nF : Type u_3\ninst✝⁴ : OrderedRing 𝕜\ninst✝³ : AddCommGroup E\ninst✝² : AddCommGroup F\ninst✝¹ : Module 𝕜 E\ninst✝ : Module 𝕜 F\nx y✝ : E\ns✝ t : Set E\nf : E →ᵃ[𝕜] F\ns : Set F\nhs : StarConvex 𝕜 (↑f x) s\ny : E\nhy : y ∈ ↑f ⁻¹' s\na b : 𝕜\nha : 0 ≤ a\nhb : ...
[ 359, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 355, 1 ]
Mathlib/Data/Finset/Lattice.lean
Finset.exists_mem_eq_inf
[]
[ 1137, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1135, 1 ]
Mathlib/Order/Filter/AtTopBot.lean
Filter.tendsto_mul_const_atTop_iff
[ { "state_after": "no goals", "state_before": "ι : Type ?u.236788\nι' : Type ?u.236791\nα : Type u_2\nβ : Type u_1\nγ : Type ?u.236800\ninst✝¹ : LinearOrderedField α\nl : Filter β\nf : β → α\nr : α\ninst✝ : NeBot l\n⊢ Tendsto (fun x => f x * r) l atTop ↔ 0 < r ∧ Tendsto f l atTop ∨ r < 0 ∧ Tendsto f l atBot"...
[ 1131, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1129, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
ContinuousLinearMap.iteratedFDeriv_comp_right
[ { "state_after": "𝕜 : Type u_1\ninst✝¹⁰ : NontriviallyNormedField 𝕜\nD : Type uD\ninst✝⁹ : NormedAddCommGroup D\ninst✝⁸ : NormedSpace 𝕜 D\nE : Type uE\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : NormedSpace 𝕜 E\nF : Type uF\ninst✝⁵ : NormedAddCommGroup F\ninst✝⁴ : NormedSpace 𝕜 F\nG : Type uG\ninst✝³ : Normed...
[ 447, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 441, 1 ]
Std/Data/Int/DivMod.lean
Int.mul_div_assoc'
[ { "state_after": "no goals", "state_before": "b a c : Int\nh : c ∣ a\n⊢ div (a * b) c = div a c * b", "tactic": "rw [Int.mul_comm, Int.mul_div_assoc _ h, Int.mul_comm]" } ]
[ 724, 57 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 722, 11 ]
Mathlib/Data/Set/Function.lean
Set.restrict_dite
[]
[ 86, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 83, 1 ]
Mathlib/Data/Set/Basic.lean
Set.Nonempty.not_subset_empty
[]
[ 464, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 463, 1 ]
Mathlib/Computability/Language.lean
Language.le_add_congr
[]
[ 210, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 209, 1 ]
Mathlib/Data/MvPolynomial/Variables.lean
MvPolynomial.totalDegree_le_degrees_card
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\nσ : Type u_1\nτ : Type ?u.350050\nr : R\ne : ℕ\nn m : σ\ns : σ →₀ ℕ\ninst✝ : CommSemiring R\np✝ q p : MvPolynomial σ R\n⊢ totalDegree p ≤ ↑Multiset.card (degrees p)", "tactic": "classical\nrw [totalDegree_eq]\nexact Finset.sup_le fun ...
[ 612, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 608, 1 ]
Mathlib/RingTheory/GradedAlgebra/HomogeneousLocalization.lean
HomogeneousLocalization.NumDenSameDeg.den_mul
[]
[ 180, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 179, 1 ]
Mathlib/Data/PEquiv.lean
PEquiv.ofSet_univ
[]
[ 254, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 253, 1 ]
Mathlib/Data/Set/Intervals/WithBotTop.lean
WithTop.image_coe_Iio
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : PartialOrder α\na b : α\n⊢ some '' Iio a = Iio ↑a", "tactic": "rw [← preimage_coe_Iio, image_preimage_eq_inter_range, range_coe,\n inter_eq_self_of_subset_left (Iio_subset_Iio le_top)]" } ]
[ 100, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 98, 1 ]
Mathlib/Topology/DiscreteQuotient.lean
DiscreteQuotient.trans
[]
[ 100, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 100, 1 ]
Mathlib/ModelTheory/Basic.lean
FirstOrder.Language.card_sum
[ { "state_after": "L : Language\nL' : Language\n⊢ ((sum fun i => lift (#Functions L i)) + sum fun i => lift (#Functions L' i)) +\n ((sum fun i => lift (#Relations L i)) + sum fun i => lift (#Relations L' i)) =\n ((sum fun i => lift (#Functions L i)) + sum fun i => lift (#Relations L i)) +\n ((sum fu...
[ 271, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 267, 1 ]
Mathlib/MeasureTheory/Function/LpSpace.lean
ContinuousMap.toLp_comp_toContinuousMap
[]
[ 1732, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1730, 1 ]
Mathlib/Order/Disjoint.lean
Disjoint.symm
[]
[ 53, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 52, 1 ]
Mathlib/Algebra/Star/StarAlgHom.lean
NonUnitalStarAlgHom.id_comp
[]
[ 228, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 227, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Basis.lean
AffineBasis.basisOf_reindex
[ { "state_after": "case a\nι : Type u_5\nι' : Type u_1\nk : Type u_2\nV : Type u_3\nP : Type u_4\ninst✝³ : AddCommGroup V\ninst✝² : AffineSpace V P\ninst✝¹ : Ring k\ninst✝ : Module k V\nb : AffineBasis ι k P\ns : Finset ι\ni✝ j✝ : ι\ne : ι ≃ ι'\ni : ι'\nj : { j // j ≠ i }\n⊢ ↑(basisOf (reindex b e) i) j =\n ↑...
[ 146, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 142, 1 ]
Mathlib/NumberTheory/Padics/RingHoms.lean
PadicInt.zmod_congr_of_sub_mem_span_aux
[ { "state_after": "p : ℕ\nhp_prime : Fact (Nat.Prime p)\nr : ℚ\nn : ℕ\nx : ℤ_[p]\na b : ℤ\nha : ↑p ^ n ∣ x - ↑a\nhb : ↑p ^ n ∣ x - ↑b\n⊢ ↑a = ↑b", "state_before": "p : ℕ\nhp_prime : Fact (Nat.Prime p)\nr : ℚ\nn : ℕ\nx : ℤ_[p]\na b : ℤ\nha : x - ↑a ∈ Ideal.span {↑p ^ n}\nhb : x - ↑b ∈ Ideal.span {↑p ^ n}\n⊢ ↑...
[ 152, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 144, 1 ]
Mathlib/Combinatorics/SimpleGraph/Subgraph.lean
SimpleGraph.Subgraph.Adj.fst_mem
[]
[ 123, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 122, 11 ]
Mathlib/Data/Dfinsupp/Basic.lean
Dfinsupp.sum_single
[ { "state_after": "ι : Type u\nγ : Type w\nβ : ι → Type v\nβ₁ : ι → Type v₁\nβ₂ : ι → Type v₂\ndec : DecidableEq ι\ninst✝¹ : (i : ι) → AddCommMonoid (β i)\ninst✝ : (i : ι) → (x : β i) → Decidable (x ≠ 0)\nf : Π₀ (i : ι), β i\nthis : ↑(↑liftAddHom (singleAddHom β)) f = ↑(AddMonoidHom.id (Π₀ (i : ι), β i)) f\n⊢ su...
[ 2112, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2108, 1 ]
Mathlib/Algebra/Order/Floor.lean
Nat.preimage_floor_of_ne_zero
[]
[ 267, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 265, 1 ]
Mathlib/NumberTheory/LegendreSymbol/MulCharacter.lean
MulChar.coeToFun_mul
[]
[ 313, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 312, 1 ]
Mathlib/Analysis/Convex/Combination.lean
Convex.finsum_mem
[ { "state_after": "R : Type u_3\nE : Type u_2\nF : Type ?u.101329\nι✝ : Type ?u.101332\nι' : Type ?u.101335\nα : Type ?u.101338\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✝¹ : Module R α\nin...
[ 201, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 189, 1 ]
Mathlib/Data/Set/Image.lean
Set.range_some_union_none
[]
[ 1203, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1202, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.filter_union_filter_neg_eq
[]
[ 2961, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2959, 1 ]
Mathlib/Order/Minimal.lean
minimals_idem
[]
[ 194, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 193, 1 ]
Mathlib/Data/Seq/WSeq.lean
Stream'.WSeq.tail_cons
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\na : α\ns : WSeq α\n⊢ tail (cons a s) = s", "tactic": "simp [tail]" } ]
[ 710, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 710, 1 ]
Mathlib/Analysis/SpecialFunctions/Integrals.lean
integral_sin_mul_cos_sq
[ { "state_after": "a b : ℝ\nn : ℕ\nthis : (∫ (x : ℝ) in a..b, sin x ^ (2 * 0 + 1) * cos x ^ 2) = ∫ (u : ℝ) in cos b..cos a, u ^ 2 * (1 - u ^ 2) ^ 0\n⊢ (∫ (x : ℝ) in a..b, sin x * cos x ^ 2) = (cos a ^ 3 - cos b ^ 3) / 3", "state_before": "a b : ℝ\nn : ℕ\n⊢ (∫ (x : ℝ) in a..b, sin x * cos x ^ 2) = (cos a ^ 3 ...
[ 815, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 812, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
cauchySeq_of_le_tendsto_0'
[]
[ 1544, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1539, 1 ]
Mathlib/Data/Polynomial/RingDivision.lean
Polynomial.isUnit_iff
[]
[ 234, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 229, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Equiv.lean
LinearIsometryEquiv.comp_hasStrictFDerivAt_iff
[]
[ 326, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 324, 1 ]
Mathlib/Data/Real/Sqrt.lean
Real.sqrt_lt_sqrt_iff
[]
[ 268, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 267, 1 ]
Mathlib/Algebra/GCDMonoid/Basic.lean
gcd_one_left'
[]
[ 412, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 411, 1 ]
Mathlib/CategoryTheory/Abelian/Basic.lean
CategoryTheory.Abelian.epi_fst_of_factor_thru_epi_mono_factorization
[ { "state_after": "no goals", "state_before": "C : Type u\ninst✝⁴ : Category C\ninst✝³ : Abelian C\ninst✝² : HasPullbacks C\nW X Y Z : C\nf : X ⟶ Z\ng : Y ⟶ Z\ng₁ : Y ⟶ W\ninst✝¹ : Epi g₁\ng₂ : W ⟶ Z\ninst✝ : Mono g₂\nhg : g₁ ≫ g₂ = g\nf' : X ⟶ W\nhf : f' ≫ g₂ = f\nt : PullbackCone f g\nht : IsLimit t\n⊢ Epi...
[ 703, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 700, 1 ]
Mathlib/Data/Finset/Fold.lean
Finset.fold_disjUnion
[]
[ 107, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 105, 1 ]
Mathlib/MeasureTheory/Constructions/Prod/Integral.lean
MeasureTheory.integral_prod_swap
[ { "state_after": "α : Type u_1\nα' : Type ?u.2413828\nβ : Type u_2\nβ' : Type ?u.2413834\nγ : Type ?u.2413837\nE : Type u_3\ninst✝⁹ : MeasurableSpace α\ninst✝⁸ : MeasurableSpace α'\ninst✝⁷ : MeasurableSpace β\ninst✝⁶ : MeasurableSpace β'\ninst✝⁵ : MeasurableSpace γ\nμ μ' : Measure α\nν ν' : Measure β\nτ : Measu...
[ 348, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 345, 1 ]
Mathlib/Data/List/Infix.lean
List.inits_reverse
[ { "state_after": "α : Type u_1\nβ : Type ?u.46786\nl✝ l₁ l₂ l₃ : List α\na b : α\nm n : ℕ\nl : List α\n⊢ inits (reverse l) = reverse (map reverse (reverse (map reverse (inits (reverse l)))))", "state_before": "α : Type u_1\nβ : Type ?u.46786\nl✝ l₁ l₂ l₃ : List α\na b : α\nm n : ℕ\nl : List α\n⊢ inits (reve...
[ 407, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 405, 1 ]
Mathlib/Data/PFunctor/Univariate/M.lean
PFunctor.M.bisim_equiv
[]
[ 771, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 763, 1 ]
Mathlib/Data/Rat/Defs.lean
Rat.num_neg_eq_neg_num
[]
[ 403, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 402, 1 ]
Mathlib/Data/ENat/Basic.lean
ENat.coe_ne_top
[]
[ 144, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 143, 1 ]
Mathlib/MeasureTheory/Function/EssSup.lean
ae_lt_of_lt_essInf
[]
[ 112, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 109, 1 ]
Mathlib/Data/Multiset/Basic.lean
Multiset.union_le_add
[]
[ 1843, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1842, 1 ]
Mathlib/Analysis/BoxIntegral/Box/Basic.lean
BoxIntegral.Box.mapsTo_insertNth_face
[ { "state_after": "ι : Type ?u.314687\nI✝ J : Box ι\nx✝ y✝ : ι → ℝ\nn : ℕ\nI : Box (Fin (n + 1))\ni : Fin (n + 1)\nx : ℝ\nhx : x ∈ Ioc (lower I i) (upper I i)\ny : Fin n → ℝ\nhy : y ∈ ↑(face I i)\n⊢ Fin.insertNth i x y ∈ ↑I", "state_before": "ι : Type ?u.314687\nI✝ J : Box ι\nx✝ y : ι → ℝ\nn : ℕ\nI : Box (Fi...
[ 428, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 422, 1 ]
Mathlib/SetTheory/Lists.lean
Lists.Equiv.antisymm_iff
[ { "state_after": "α : Type u_1\nl₁ l₂ : Lists' α true\nh : of' l₁ ~ of' l₂\n⊢ l₁ ⊆ l₂ ∧ l₂ ⊆ l₁", "state_before": "α : Type u_1\nl₁ l₂ : Lists' α true\n⊢ of' l₁ ~ of' l₂ ↔ l₁ ⊆ l₂ ∧ l₂ ⊆ l₁", "tactic": "refine' ⟨fun h => _, fun ⟨h₁, h₂⟩ => Equiv.antisymm h₁ h₂⟩" }, { "state_after": "case refl\nα...
[ 304, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 300, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.val_inj
[]
[ 163, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 162, 1 ]
Mathlib/Algebra/BigOperators/Basic.lean
Finset.prod_sdiff
[ { "state_after": "no goals", "state_before": "ι : Type ?u.306898\nβ : Type u\nα : Type v\nγ : Type w\ns s₁ s₂ : Finset α\na : α\nf g : α → β\ninst✝¹ : CommMonoid β\ninst✝ : DecidableEq α\nh : s₁ ⊆ s₂\n⊢ (∏ x in s₂ \\ s₁, f x) * ∏ x in s₁, f x = ∏ x in s₂, f x", "tactic": "rw [← prod_union sdiff_disjoint...
[ 498, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 496, 1 ]
Mathlib/Algebra/CubicDiscriminant.lean
Cubic.toPoly_injective
[]
[ 137, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 136, 1 ]
Mathlib/Algebra/GroupPower/Lemmas.lean
pow_bit1_pos_iff
[]
[ 742, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 741, 1 ]
Mathlib/NumberTheory/Padics/PadicNumbers.lean
padicNormE.norm_p_zpow
[ { "state_after": "no goals", "state_before": "p : ℕ\nhp : Fact (Nat.Prime p)\nn : ℤ\n⊢ ‖↑p ^ n‖ = ↑p ^ (-n)", "tactic": "rw [norm_zpow, norm_p, zpow_neg, inv_zpow]" } ]
[ 856, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 855, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
Metric.diam_singleton
[]
[ 2598, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2597, 1 ]
Mathlib/LinearAlgebra/Prod.lean
Submodule.snd_map_snd
[ { "state_after": "R : Type u\nK : Type u'\nM : Type v\nV : Type v'\nM₂ : Type w\nV₂ : Type w'\nM₃ : Type y\nV₃ : Type y'\nM₄ : Type z\nι : Type x\nM₅ : Type ?u.362883\nM₆ : Type ?u.362886\ninst✝⁴ : Semiring R\ninst✝³ : AddCommMonoid M\ninst✝² : AddCommMonoid M₂\ninst✝¹ : Module R M\ninst✝ : Module R M₂\np : Sub...
[ 673, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 669, 1 ]
Mathlib/Algebra/Hom/Ring.lean
RingHom.map_add
[]
[ 570, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 569, 11 ]
Mathlib/MeasureTheory/Integral/Bochner.lean
MeasureTheory.Memℒp.snorm_eq_integral_rpow_norm
[ { "state_after": "α : Type u_2\nE : Type ?u.1137869\nF : Type ?u.1137872\n𝕜 : Type ?u.1137875\ninst✝¹¹ : NormedAddCommGroup E\ninst✝¹⁰ : NormedSpace ℝ E\ninst✝⁹ : CompleteSpace E\ninst✝⁸ : NontriviallyNormedField 𝕜\ninst✝⁷ : NormedSpace 𝕜 E\ninst✝⁶ : SMulCommClass ℝ 𝕜 E\ninst✝⁵ : NormedAddCommGroup F\ninst✝...
[ 1290, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1274, 1 ]
Mathlib/Algebra/BigOperators/Finprod.lean
finprod_cond_eq_left
[]
[ 836, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 835, 1 ]
Mathlib/MeasureTheory/Integral/Bochner.lean
MeasureTheory.integral_nonneg_of_ae
[ { "state_after": "α : Type u_1\nE : Type ?u.1063910\nF : Type ?u.1063913\n𝕜 : Type ?u.1063916\ninst✝¹⁰ : NormedAddCommGroup E\ninst✝⁹ : NormedSpace ℝ E\ninst✝⁸ : CompleteSpace E\ninst✝⁷ : NontriviallyNormedField 𝕜\ninst✝⁶ : NormedSpace 𝕜 E\ninst✝⁵ : SMulCommClass ℝ 𝕜 E\ninst✝⁴ : NormedAddCommGroup F\ninst✝³...
[ 1162, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1159, 1 ]
Mathlib/Data/Finsupp/Defs.lean
Finsupp.support_single_ne_zero
[]
[ 362, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 361, 1 ]