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list
Mathlib/Topology/UniformSpace/CompactConvergence.lean
ContinuousMap.tendsto_iff_forall_compact_tendstoUniformlyOn'
[ { "state_after": "α : Type u₁\nβ : Type u₂\ninst✝¹ : TopologicalSpace α\ninst✝ : UniformSpace β\nK : Set α\nV : Set (β × β)\nf : C(α, β)\nι : Type u₃\np : Filter ι\nF : ι → C(α, β)\n⊢ (∀ (a : Set α) (b : Set (β × β)), IsCompact a → b ∈ 𝓤 β → ∀ᶠ (x : ι) in p, F x ∈ compactConvNhd a b f) ↔\n ∀ (K : Set α), Is...
[ 204, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 196, 1 ]
Mathlib/Data/Finset/Prod.lean
Finset.coe_product
[]
[ 67, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 65, 1 ]
Mathlib/Order/Filter/Lift.lean
Filter.lift_lift'_same_le_lift'
[]
[ 363, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 361, 1 ]
Mathlib/Topology/MetricSpace/ThickenedIndicator.lean
thickenedIndicatorAux_le_one
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : PseudoEMetricSpace α\nδ : ℝ\nE : Set α\nx : α\n⊢ thickenedIndicatorAux δ E x ≤ 1", "tactic": "apply @tsub_le_self _ _ _ _ (1 : ℝ≥0∞)" } ]
[ 74, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 72, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.liminf_ae_eq_of_forall_ae_eq
[ { "state_after": "α : Type u_1\nβ : Type ?u.78167\nγ : Type ?u.78170\nδ : Type ?u.78173\nι : Type ?u.78176\nR : Type ?u.78179\nR' : Type ?u.78182\nm : MeasurableSpace α\nμ μ₁ μ₂ : Measure α\ns✝ s₁ s₂ t✝ : Set α\ns : ℕ → Set α\nt : Set α\nh : ∀ (n : ℕ), ↑↑μ (s n \\ t) = 0 ∧ ↑↑μ (t \\ s n) = 0\n⊢ ↑↑μ (liminf s at...
[ 635, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 625, 1 ]
Mathlib/Combinatorics/SimpleGraph/Basic.lean
SimpleGraph.Hom.map_mem_edgeSet
[]
[ 1690, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1689, 1 ]
src/lean/Init/Control/Lawful.lean
ReaderT.run_read
[]
[ 201, 104 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 201, 9 ]
Mathlib/Algebra/Star/SelfAdjoint.lean
IsSelfAdjoint.star_iff
[ { "state_after": "no goals", "state_before": "R : Type u_1\nA : Type ?u.498\ninst✝ : InvolutiveStar R\nx : R\n⊢ IsSelfAdjoint (star x) ↔ IsSelfAdjoint x", "tactic": "simpa only [IsSelfAdjoint, star_star] using eq_comm" } ]
[ 84, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 83, 1 ]
Mathlib/RingTheory/Valuation/Quotient.lean
AddValuation.onQuot_comap_eq
[]
[ 112, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 110, 1 ]
Mathlib/CategoryTheory/Preadditive/Biproducts.lean
CategoryTheory.Limits.biproduct.desc_eq
[ { "state_after": "case w\nC : Type u\ninst✝³ : Category C\ninst✝² : Preadditive C\nJ : Type\ninst✝¹ : Fintype J\nf : J → C\ninst✝ : HasBiproduct f\nT : C\ng : (j : J) → f j ⟶ T\nj : J\n⊢ ι (fun b => f b) j ≫ desc g = ι (fun b => f b) j ≫ ∑ j : J, π f j ≫ g j", "state_before": "C : Type u\ninst✝³ : Category ...
[ 225, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 222, 1 ]
Mathlib/Data/Set/Image.lean
Set.compl_image_set_of
[]
[ 534, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 533, 1 ]
Mathlib/AlgebraicTopology/DoldKan/FunctorGamma.lean
AlgebraicTopology.DoldKan.Γ₀.Obj.map_epi_on_summand_id
[ { "state_after": "no goals", "state_before": "C : Type u_2\ninst✝³ : Category C\ninst✝² : Preadditive C\nK K' : ChainComplex C ℕ\nf : K ⟶ K'\nΔ✝ Δ'✝ Δ'' : SimplexCategory\ninst✝¹ : HasFiniteCoproducts C\nΔ Δ' : SimplexCategory\ne : Δ' ⟶ Δ\ninst✝ : Epi e\n⊢ Splitting.ιSummand (splitting K) (Splitting.IndexSe...
[ 296, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 291, 1 ]
Mathlib/Algebra/Order/Group/Defs.lean
div_lt_self_iff
[ { "state_after": "no goals", "state_before": "α : Type u\ninst✝³ : Group α\ninst✝² : LT α\ninst✝¹ : CovariantClass α α (fun x x_1 => x * x_1) fun x x_1 => x < x_1\ninst✝ : CovariantClass α α (swap fun x x_1 => x * x_1) fun x x_1 => x < x_1\na✝ b✝ c d a b : α\n⊢ a / b < a ↔ 1 < b", "tactic": "simp only [...
[ 425, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 423, 1 ]
Mathlib/Algebra/Module/LinearMap.lean
LinearMap.id_coe
[]
[ 279, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 278, 1 ]
Mathlib/Data/Finset/Prod.lean
Finset.mk_mem_product
[]
[ 61, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 60, 1 ]
Mathlib/Combinatorics/SimpleGraph/StronglyRegular.lean
SimpleGraph.IsSRGWith.card_neighborFinset_union_eq
[ { "state_after": "V : Type u\ninst✝² : Fintype V\ninst✝¹ : DecidableEq V\nG : SimpleGraph V\ninst✝ : DecidableRel G.Adj\nn k ℓ μ : ℕ\nv w : V\nh : IsSRGWith G n k ℓ μ\n⊢ Finset.card (neighborFinset G v ∪ neighborFinset G w) + Fintype.card ↑(commonNeighbors G v w) =\n 2 * k - Fintype.card ↑(commonNeighbors G ...
[ 95, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 84, 1 ]
Mathlib/Data/Dfinsupp/Multiset.lean
Multiset.toDfinsupp_apply
[]
[ 62, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 61, 1 ]
Mathlib/Topology/SubsetProperties.lean
IsCompact.union
[ { "state_after": "α : Type u\nβ : Type v\nι : Type ?u.35600\nπ : ι → Type ?u.35605\ninst✝¹ : TopologicalSpace α\ninst✝ : TopologicalSpace β\ns t : Set α\nhs : IsCompact s\nht : IsCompact t\n⊢ IsCompact (⋃ (b : Bool), bif b then s else t)", "state_before": "α : Type u\nβ : Type v\nι : Type ?u.35600\nπ : ι → ...
[ 453, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 452, 1 ]
Mathlib/Data/Set/Image.lean
Set.apply_rangeSplitting
[]
[ 1150, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1149, 1 ]
Mathlib/MeasureTheory/Integral/Layercake.lean
lintegral_comp_eq_lintegral_meas_lt_mul
[ { "state_after": "α : Type u_1\ninst✝³ : MeasurableSpace α\nμ✝ : MeasureTheory.Measure α\nβ : Type ?u.997875\ninst✝² : MeasurableSpace β\ninst✝¹ : MeasurableSingletonClass β\nf : α → ℝ\ng : ℝ → ℝ\ns : Set α\nμ : MeasureTheory.Measure α\ninst✝ : SigmaFinite μ\nf_nn : 0 ≤ f\nf_mble : Measurable f\ng_intble : ∀ (t...
[ 335, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 327, 1 ]
Mathlib/Analysis/SpecificLimits/Normed.lean
Real.tendsto_pow_div_factorial_atTop
[]
[ 680, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 678, 1 ]
Mathlib/RingTheory/Finiteness.lean
Submodule.fg_iff_addSubmonoid_fg
[ { "state_after": "no goals", "state_before": "R : Type ?u.1240\nM : Type u_1\ninst✝² : Semiring R\ninst✝¹ : AddCommMonoid M\ninst✝ : Module R M\nP : Submodule ℕ M\nx✝ : FG P\nS : Finset M\nhS : span ℕ ↑S = P\n⊢ AddSubmonoid.closure ↑S = P.toAddSubmonoid", "tactic": "simpa [← span_nat_eq_addSubmonoid_clo...
[ 62, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 60, 1 ]
Mathlib/Analysis/NormedSpace/LinearIsometry.lean
LinearIsometryEquiv.continuousWithinAt
[]
[ 689, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 688, 11 ]
Mathlib/Control/Traversable/Basic.lean
ApplicativeTransformation.id_comp
[]
[ 209, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 208, 1 ]
Mathlib/MeasureTheory/MeasurableSpaceDef.lean
MeasurableSpace.measurableSet_bot_iff
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.23072\nγ : Type ?u.23075\nδ : Type ?u.23078\nδ' : Type ?u.23081\nι : Sort ?u.23084\ns✝ t u s : Set α\n⊢ ∀ (s : Set α), (fun s => s = ∅ ∨ s = univ) s → (fun s => s = ∅ ∨ s = univ) (sᶜ)", "tactic": "simp (config := { contextual := tru...
[ 473, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 463, 1 ]
Mathlib/GroupTheory/Nilpotent.lean
nilpotent_of_mulEquiv
[]
[ 576, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 574, 1 ]
Mathlib/GroupTheory/SemidirectProduct.lean
SemidirectProduct.inl_injective
[]
[ 129, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 128, 1 ]
Mathlib/Algebra/Hom/Iterate.lean
RingHom.coe_pow
[]
[ 128, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 127, 1 ]
Mathlib/LinearAlgebra/Matrix/NonsingularInverse.lean
Matrix.inv_inv_inv
[ { "state_after": "case pos\nl : Type ?u.348186\nm : Type u\nn : Type u'\nα : Type v\ninst✝² : Fintype n\ninst✝¹ : DecidableEq n\ninst✝ : CommRing α\nA✝ B A : Matrix n n α\nh : IsUnit (det A)\n⊢ A⁻¹⁻¹⁻¹ = A⁻¹\n\ncase neg\nl : Type ?u.348186\nm : Type u\nn : Type u'\nα : Type v\ninst✝² : Fintype n\ninst✝¹ : Decid...
[ 585, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 582, 1 ]
Mathlib/Data/List/Indexes.lean
List.foldrIdx_eq_foldr_enum
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nf : ℕ → α → β → β\nb : β\nas : List α\n⊢ foldrIdx f b as = foldr (uncurry f) b (enum as)", "tactic": "simp only [foldrIdx, foldrIdxSpec, foldrIdx_eq_foldrIdxSpec, enum]" } ]
[ 236, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 234, 1 ]
Mathlib/Algebra/Order/SMul.lean
OrderedSMul.mk''
[]
[ 170, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 167, 1 ]
Mathlib/MeasureTheory/Function/LpSeminorm.lean
MeasureTheory.snorm'_measure_zero_of_pos
[ { "state_after": "no goals", "state_before": "α : Type u_1\nE : Type ?u.946710\nF : Type u_2\nG : Type ?u.946716\nm m0 : MeasurableSpace α\np : ℝ≥0∞\nq : ℝ\nμ ν : Measure α\ninst✝³ : NormedAddCommGroup E\ninst✝² : NormedAddCommGroup F\ninst✝¹ : NormedAddCommGroup G\ninst✝ : MeasurableSpace α\nf : α → F\nhq_...
[ 229, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 228, 1 ]
Mathlib/Data/Semiquot.lean
Semiquot.mem_blur'
[]
[ 99, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 98, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.sInter_subset_of_mem
[]
[ 1040, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1039, 1 ]
Mathlib/Topology/Separation.lean
IsPreconnected.infinite_of_nontrivial
[ { "state_after": "α : Type u\nβ : Type v\ninst✝¹ : TopologicalSpace α\ninst✝ : T1Space α\ns : Set α\nh : IsPreconnected s\nhs : Set.Nontrivial s\nhf : Set.Finite s\n⊢ Subsingleton ↑s", "state_before": "α : Type u\nβ : Type v\ninst✝¹ : TopologicalSpace α\ninst✝ : T1Space α\ns : Set α\nh : IsPreconnected s\nh...
[ 805, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 801, 1 ]
Mathlib/Algebra/Order/Sub/WithTop.lean
WithTop.sub_eq_top_iff
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.2076\ninst✝¹ : Sub α\ninst✝ : Zero α\na b : WithTop α\n⊢ a - b = ⊤ ↔ a = ⊤ ∧ b ≠ ⊤", "tactic": "induction a using recTopCoe <;> induction b using recTopCoe <;>\n simp only [← coe_sub, coe_ne_top, sub_top, zero_ne_top, coe_ne_top, t...
[ 54, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 51, 9 ]
Mathlib/Order/LiminfLimsup.lean
Filter.bliminf_sup_le_or_aux_left
[]
[ 926, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 925, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.mem_of_subset
[]
[ 363, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 362, 1 ]
Std/Data/HashMap/WF.lean
Std.HashMap.Imp.expand_size
[ { "state_after": "α : Type u_1\nβ : Type u_2\nsz : Nat\ninst✝ : Hashable α\nbuckets : Bucket α β\n⊢ Nat.sum (List.map (fun x => List.length (AssocList.toList x)) buckets.val.data) +\n Bucket.size (Bucket.mk (Array.size buckets.val * 2)) =\n Bucket.size buckets\n\ncase hs\nα : Type u_1\nβ : Type u_2\nsz ...
[ 111, 50 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 79, 1 ]
Mathlib/RingTheory/SimpleModule.lean
JordanHolderModule.second_iso
[ { "state_after": "case val\nR : Type u_1\ninst✝⁴ : Ring R\nM : Type u_2\ninst✝³ : AddCommGroup M\ninst✝² : Module R M\nm : Submodule R M\nN : Type ?u.102423\ninst✝¹ : AddCommGroup N\ninst✝ : Module R N\nX Y : Submodule R M\nx✝ : X ⋖ X ⊔ Y\n⊢ ({ x // x ∈ (X, X ⊔ Y).snd } ⧸ Submodule.comap (Submodule.subtype (X, ...
[ 230, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 225, 1 ]
Mathlib/MeasureTheory/Integral/Lebesgue.lean
MeasureTheory.lintegral_singleton'
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.1728971\nγ : Type ?u.1728974\nδ : Type ?u.1728977\nm : MeasurableSpace α\nμ ν : Measure α\nf : α → ℝ≥0∞\nhf : Measurable f\na : α\n⊢ (∫⁻ (x : α) in {a}, f x ∂μ) = f a * ↑↑μ {a}", "tactic": "simp only [restrict_singleton, lintegral_s...
[ 1453, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1451, 1 ]
Mathlib/Logic/Equiv/LocalEquiv.lean
LocalEquiv.ofSet_symm
[]
[ 668, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 667, 1 ]
Mathlib/Algebra/Module/Equiv.lean
LinearEquiv.eq_toLinearMap_symm_comp
[ { "state_after": "case mp.h\nR : Type ?u.204378\nR₁ : Type u_2\nR₂ : Type u_5\nR₃ : Type u_1\nk : Type ?u.204390\nS : Type ?u.204393\nM : Type ?u.204396\nM₁ : Type u_4\nM₂ : Type u_6\nM₃ : Type u_3\nN₁ : Type ?u.204408\nN₂ : Type ?u.204411\nN₃ : Type ?u.204414\nN₄ : Type ?u.204417\nι : Type ?u.204420\nM₄ : Type...
[ 450, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 446, 1 ]
Mathlib/RingTheory/FinitePresentation.lean
RingHom.FiniteType.of_finitePresentation
[]
[ 414, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 413, 1 ]
Mathlib/Topology/ContinuousOn.lean
continuousWithinAt_snd
[]
[ 1287, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1286, 1 ]
Mathlib/Algebra/MonoidAlgebra/Basic.lean
MonoidAlgebra.single_apply
[]
[ 124, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 122, 1 ]
Mathlib/Data/Set/Prod.lean
Set.image_prod_mk_subset_prod_left
[ { "state_after": "case intro.intro\nα : Type u_2\nβ : Type u_1\nγ : Type ?u.83787\nδ : Type ?u.83790\ns s₁ s₂ : Set α\nt t₁ t₂ : Set β\na✝ : α\nb : β\nhb : b ∈ t\na : α\nha : a ∈ s\n⊢ (fun a => (a, b)) a ∈ s ×ˢ t", "state_before": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.83787\nδ : Type ?u.83790\ns s₁ s₂ : ...
[ 340, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 338, 1 ]
Mathlib/MeasureTheory/MeasurableSpace.lean
MeasurableEmbedding.measurable_extend
[ { "state_after": "case refine'_1\nα : Type u_1\nβ : Type u_2\nγ : Type u_3\nδ : Type ?u.381496\nδ' : Type ?u.381499\nι : Sort uι\ns t u : Set α\nmα : MeasurableSpace α\ninst✝¹ : MeasurableSpace β\ninst✝ : MeasurableSpace γ\nf : α → β\ng✝ : β → γ\nhf : MeasurableEmbedding f\ng : α → γ\ng' : β → γ\nhg : Measurabl...
[ 1126, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1120, 1 ]
Mathlib/Dynamics/Circle/RotationNumber/TranslationNumber.lean
CircleDeg1Lift.translationNumber_le_of_le_add
[]
[ 818, 97 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 817, 1 ]
Mathlib/Analysis/LocallyConvex/BalancedCoreHull.lean
IsClosed.balancedCore
[ { "state_after": "case pos\n𝕜 : Type u_2\nE : Type u_1\nι : Type ?u.82897\ninst✝⁴ : NontriviallyNormedField 𝕜\ninst✝³ : AddCommGroup E\ninst✝² : Module 𝕜 E\ninst✝¹ : TopologicalSpace E\ninst✝ : ContinuousSMul 𝕜 E\nU : Set E\nhU : IsClosed U\nh : 0 ∈ U\n⊢ IsClosed (balancedCore 𝕜 U)\n\ncase neg\n𝕜 : Type u...
[ 242, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 230, 11 ]
Mathlib/Analysis/Convex/Function.lean
ConvexOn.translate_right
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_1\nE : Type u_2\nF : Type ?u.117268\nα : Type ?u.117271\nβ : Type u_3\nι : Type ?u.117277\ninst✝⁶ : OrderedSemiring 𝕜\ninst✝⁵ : AddCommMonoid E\ninst✝⁴ : AddCommMonoid F\ninst✝³ : OrderedAddCommMonoid α\ninst✝² : OrderedAddCommMonoid β\ninst✝¹ : Mod...
[ 286, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 279, 1 ]
Mathlib/Analysis/Complex/LocallyUniformLimit.lean
Complex.norm_cderiv_lt
[ { "state_after": "case intro.intro\nE : Type u_1\nι : Type ?u.28951\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedSpace ℂ E\ninst✝ : CompleteSpace E\nU K : Set ℂ\nz : ℂ\nM r δ : ℝ\nφ : Filter ι\nF : ι → ℂ → E\nf g : ℂ → E\nhr : 0 < r\nhfM : ∀ (w : ℂ), w ∈ sphere z r → ‖f w‖ < M\nhf : ContinuousOn f (sphere z r...
[ 90, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 83, 1 ]
Mathlib/Topology/LocalHomeomorph.lean
LocalHomeomorph.prod_eq_prod_of_nonempty
[ { "state_after": "case intro.mk\nα : Type u_1\nβ : Type u_2\nγ : Type u_3\nδ : Type u_4\ninst✝³ : TopologicalSpace α\ninst✝² : TopologicalSpace β\ninst✝¹ : TopologicalSpace γ\ninst✝ : TopologicalSpace δ\ne : LocalHomeomorph α β\ne' : LocalHomeomorph β γ\ne₁ e₁' : LocalHomeomorph α β\ne₂ e₂' : LocalHomeomorph γ ...
[ 1050, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1041, 1 ]
Mathlib/Order/WithBot.lean
WithBot.bot_ne_coe
[]
[ 88, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 87, 1 ]
Mathlib/Topology/Algebra/Monoid.lean
Filter.TendstoNhdsWithinIio.const_mul
[]
[ 182, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 178, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
IsBoundedBilinearMap.contDiff
[ { "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...
[ 196, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 191, 1 ]
Mathlib/Topology/Algebra/Module/Basic.lean
ContinuousLinearMap.uniformContinuous
[]
[ 439, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 436, 11 ]
Mathlib/Topology/Instances/ENNReal.lean
ContinuousOn.ennreal_mul
[]
[ 366, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 363, 1 ]
Std/Data/Nat/Lemmas.lean
Nat.dvd_zero
[ { "state_after": "no goals", "state_before": "a : Nat\n⊢ 0 = a * 0", "tactic": "simp" } ]
[ 653, 61 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 653, 11 ]
Mathlib/CategoryTheory/Sites/Grothendieck.lean
CategoryTheory.GrothendieckTopology.covering_iff_covers_id
[ { "state_after": "no goals", "state_before": "C : Type u\ninst✝ : Category C\nX Y : C\nS✝ R : Sieve X\nJ : GrothendieckTopology C\nS : Sieve X\n⊢ S ∈ sieves J X ↔ Covers J S (𝟙 X)", "tactic": "simp [covers_iff]" } ]
[ 189, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 189, 1 ]
Mathlib/Data/Set/Countable.lean
Set.MapsTo.countable_of_injOn
[]
[ 143, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 140, 1 ]
Mathlib/Data/Pi/Algebra.lean
Sum.elim_div_div
[ { "state_after": "case h\nI : Type u\nα : Type u_2\nβ : Type u_3\nγ : Type u_1\nf : I → Type v₁\ng : I → Type v₂\nh : I → Type v₃\nx✝ y : (i : I) → f i\ni : I\na a' : α → γ\nb b' : β → γ\ninst✝ : Div γ\nx : α ⊕ β\n⊢ Sum.elim (a / a') (b / b') x = (Sum.elim a b / Sum.elim a' b') x", "state_before": "I : Type...
[ 483, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 481, 1 ]
Mathlib/Analysis/NormedSpace/AddTorsor.lean
dist_homothety_center
[ { "state_after": "no goals", "state_before": "α : Type ?u.14890\nV : Type u_2\nP : Type u_1\nW : Type ?u.14899\nQ : Type ?u.14902\ninst✝⁸ : SeminormedAddCommGroup V\ninst✝⁷ : PseudoMetricSpace P\ninst✝⁶ : NormedAddTorsor V P\ninst✝⁵ : NormedAddCommGroup W\ninst✝⁴ : MetricSpace Q\ninst✝³ : NormedAddTorsor W ...
[ 63, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 62, 1 ]
Mathlib/NumberTheory/Padics/RingHoms.lean
PadicInt.ker_toZModPow
[ { "state_after": "case h\np : ℕ\nhp_prime : Fact (Nat.Prime p)\nr : ℚ\nx✝ : ℤ_[p]\nn : ℕ\nx : ℤ_[p]\n⊢ x ∈ RingHom.ker (toZModPow n) ↔ x ∈ Ideal.span {↑p ^ n}", "state_before": "p : ℕ\nhp_prime : Fact (Nat.Prime p)\nr : ℚ\nx : ℤ_[p]\nn : ℕ\n⊢ RingHom.ker (toZModPow n) = Ideal.span {↑p ^ n}", "tactic": "...
[ 425, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 409, 1 ]
Mathlib/Data/Finset/Lattice.lean
Finset.sup_ite
[]
[ 147, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 145, 1 ]
Mathlib/LinearAlgebra/Basis.lean
Basis.equivFun_symm_apply
[ { "state_after": "no goals", "state_before": "ι : Type u_2\nι' : Type ?u.642672\nR : Type u_3\nR₂ : Type ?u.642678\nK : Type ?u.642681\nM : Type u_1\nM' : Type ?u.642687\nM'' : Type ?u.642690\nV : Type u\nV' : Type ?u.642695\ninst✝⁵ : Semiring R\ninst✝⁴ : AddCommMonoid M\ninst✝³ : Module R M\ninst✝² : AddCo...
[ 914, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 913, 1 ]
Mathlib/Algebra/Polynomial/BigOperators.lean
Polynomial.degree_list_prod_le
[ { "state_after": "case nil\nR : Type u\nι : Type w\ns : Finset ι\nS : Type u_1\ninst✝ : Semiring S\n⊢ degree (List.prod []) ≤ List.sum (List.map degree [])\n\ncase cons\nR : Type u\nι : Type w\ns : Finset ι\nS : Type u_1\ninst✝ : Semiring S\nhd : S[X]\ntl : List S[X]\nIH : degree (List.prod tl) ≤ List.sum (List...
[ 88, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 85, 1 ]
Mathlib/Topology/Algebra/Nonarchimedean/Bases.lean
RingSubgroupsBasis.hasBasis_nhds
[ { "state_after": "A : Type u_1\nι : Type u_2\ninst✝¹ : Ring A\ninst✝ : Nonempty ι\nB : ι → AddSubgroup A\nhB : RingSubgroupsBasis B\na : A\ns : Set A\n⊢ s ∈ 𝓝 a ↔ ∃ i, True ∧ {b | b - a ∈ B i} ⊆ s", "state_before": "A : Type u_1\nι : Type u_2\ninst✝¹ : Ring A\ninst✝ : Nonempty ι\nB : ι → AddSubgroup A\nhB ...
[ 182, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 160, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Multiequalizer.lean
CategoryTheory.Limits.Multifork.toPiFork_π_app_one
[]
[ 443, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 442, 1 ]
Mathlib/Data/Nat/Log.lean
Nat.log_of_left_le_one
[]
[ 53, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 52, 1 ]
Mathlib/Algebra/Order/Ring/Defs.lean
mul_le_of_one_le_right
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type ?u.42351\ninst✝ : OrderedRing α\na b c d : α\nha : a ≤ 0\nh : 1 ≤ b\n⊢ a * b ≤ a", "tactic": "simpa only [mul_one] using mul_le_mul_of_nonpos_left h ha" } ]
[ 410, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 409, 1 ]
Mathlib/Data/Polynomial/RingDivision.lean
Polynomial.nthRootsFinset_zero
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\nT : Type w\na b : R\nn : ℕ\ninst✝¹ : CommRing R\ninst✝ : IsDomain R\np q : R[X]\n⊢ nthRootsFinset 0 R = ∅", "tactic": "simp [nthRootsFinset]" } ]
[ 823, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 823, 1 ]
Mathlib/Algebra/GroupPower/Lemmas.lean
Commute.cast_int_right
[]
[ 1175, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1175, 1 ]
Mathlib/Combinatorics/Composition.lean
CompositionAsSet.boundaries_nonempty
[]
[ 878, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 877, 1 ]
Mathlib/GroupTheory/FreeGroup.lean
FreeGroup.equivalence_join_red
[ { "state_after": "no goals", "state_before": "α : Type u\nL L₁ L₂ L₃ L₄ a b✝ c b : List (α × Bool)\nhab hac : Red.Step a b\n⊢ ReflGen Red.Step b b", "tactic": "rfl" }, { "state_after": "no goals", "state_before": "α : Type u\nL L₁ L₂ L₃ L₄ a b✝ c b : List (α × Bool)\nhab hac : Red.Step a b\n...
[ 453, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 449, 1 ]
Mathlib/Data/MvPolynomial/Basic.lean
MvPolynomial.eval₂Hom_zero'_apply
[]
[ 1496, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1494, 1 ]
Mathlib/RingTheory/Polynomial/Basic.lean
Polynomial.toSubring_one
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type ?u.98028\ninst✝¹ : Ring R\ninst✝ : Semiring S\nf : R →+* S\nx : S\np : R[X]\nT : Subring R\nhp : ↑(frange p) ⊆ ↑T\ni : ℕ\n⊢ ↑(coeff (toSubring 1 T (_ : ↑(frange 1) ⊆ ↑T)) i) = ↑(coeff 1 i)", "tactic": "rw [coeff_toSubring', coeff_one, co...
[ 405, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 399, 1 ]
Mathlib/CategoryTheory/Limits/ConcreteCategory.lean
CategoryTheory.Limits.Concrete.multiequalizerEquiv_apply
[]
[ 153, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 150, 1 ]
Mathlib/LinearAlgebra/Basis.lean
Basis.prod_apply_inl_fst
[ { "state_after": "case h\nι : Type u_3\nι' : Type u_4\nR : Type u_5\nR₂ : Type ?u.568294\nK : Type ?u.568297\nM : Type u_1\nM' : Type u_2\nM'' : Type ?u.568306\nV : Type u\nV' : Type ?u.568311\ninst✝⁴ : Semiring R\ninst✝³ : AddCommMonoid M\ninst✝² : Module R M\ninst✝¹ : AddCommMonoid M'\ninst✝ : Module R M'\nb ...
[ 732, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 726, 1 ]
Mathlib/Algebra/Associated.lean
Associates.one_eq_mk_one
[]
[ 779, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 778, 1 ]
Mathlib/Init/Data/Bool/Lemmas.lean
Bool.bool_eq_false
[]
[ 140, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 139, 1 ]
Mathlib/Order/Circular.lean
btw_rfl_left
[]
[ 307, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 306, 1 ]
Mathlib/Data/Set/Finite.lean
Set.card_ne_eq
[ { "state_after": "α : Type u\nβ : Type v\nι : Sort w\nγ : Type x\ninst✝¹ : Fintype α\na : α\ninst✝ : Fintype ↑{x | x ≠ a}\nthis : DecidableEq α\n⊢ Fintype.card ↑{x | x ≠ a} = Fintype.card α - 1", "state_before": "α : Type u\nβ : Type v\nι : Sort w\nγ : Type x\ninst✝¹ : Fintype α\na : α\ninst✝ : Fintype ↑{x ...
[ 1268, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1264, 1 ]
Mathlib/LinearAlgebra/Alternating.lean
AlternatingMap.compLinearMap_zero
[ { "state_after": "case H\nR : Type u_2\ninst✝¹⁵ : Semiring R\nM : Type u_3\ninst✝¹⁴ : AddCommMonoid M\ninst✝¹³ : Module R M\nN : Type u_4\ninst✝¹² : AddCommMonoid N\ninst✝¹¹ : Module R N\nP : Type ?u.365369\ninst✝¹⁰ : AddCommMonoid P\ninst✝⁹ : Module R P\nM' : Type ?u.365399\ninst✝⁸ : AddCommGroup M'\ninst✝⁷ : ...
[ 582, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 577, 1 ]
Mathlib/Order/Basic.lean
le_of_forall_ge_of_dense
[]
[ 1322, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1318, 1 ]
Mathlib/LinearAlgebra/BilinearForm.lean
BilinForm.IsAdjointPair.eq
[]
[ 1028, 5 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1027, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.EventuallyEq.diff
[]
[ 1583, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1581, 1 ]
Mathlib/Analysis/NormedSpace/LinearIsometry.lean
LinearIsometryEquiv.coe_inv
[]
[ 883, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 882, 1 ]
Mathlib/Analysis/Normed/Group/Pointwise.lean
singleton_div_closedBall_one
[ { "state_after": "no goals", "state_before": "E : Type u_1\ninst✝ : SeminormedCommGroup E\nε δ : ℝ\ns t : Set E\nx y : E\n⊢ {x} / closedBall 1 δ = closedBall x δ", "tactic": "rw [singleton_div_closedBall, div_one]" } ]
[ 187, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 186, 1 ]
Mathlib/Analysis/InnerProductSpace/EuclideanDist.lean
Euclidean.ball_subset_closedBall
[]
[ 74, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 73, 1 ]
Mathlib/Data/List/Forall2.lean
List.forall₂_of_length_eq_of_nthLe
[]
[ 181, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 174, 1 ]
Mathlib/Algebra/Order/Sub/Canonical.lean
lt_tsub_iff_right_of_le
[]
[ 259, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 258, 1 ]
Mathlib/CategoryTheory/Limits/IsLimit.lean
CategoryTheory.Limits.IsColimit.homIso_hom
[]
[ 927, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 925, 1 ]
Mathlib/Algebra/Ring/Defs.lean
right_distrib
[]
[ 91, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 89, 1 ]
Mathlib/LinearAlgebra/Orientation.lean
Orientation.someBasis_orientation
[]
[ 411, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 409, 1 ]
Mathlib/Topology/Maps.lean
Embedding.mk'
[]
[ 206, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 204, 1 ]
Mathlib/MeasureTheory/Measure/OuterMeasure.lean
MeasureTheory.extend_iUnion_le_tsum_nat
[ { "state_after": "α : Type u_1\ninst✝ : MeasurableSpace α\nm : (s : Set α) → MeasurableSet s → ℝ≥0∞\nm0 : m ∅ (_ : MeasurableSet ∅) = 0\nmU :\n ∀ ⦃f : ℕ → Set α⦄ (hm : ∀ (i : ℕ), MeasurableSet (f i)),\n Pairwise (Disjoint on f) →\n m (⋃ (i : ℕ), f i) (_ : MeasurableSet (⋃ (b : ℕ), f b)) = ∑' (i : ℕ), m...
[ 1581, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1574, 1 ]
Mathlib/CategoryTheory/Subterminal.lean
CategoryTheory.IsSubterminal.isIso_diag
[ { "state_after": "no goals", "state_before": "C : Type u₁\ninst✝¹ : Category C\nA : C\nhA : IsSubterminal A\ninst✝ : HasBinaryProduct A A\n⊢ diag A ≫ prod.fst = 𝟙 A", "tactic": "simp" }, { "state_after": "C : Type u₁\ninst✝¹ : Category C\nA : C\nhA : ∀ ⦃Z : C⦄ (f g : Z ⟶ A), f = g\ninst✝ : HasB...
[ 103, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 99, 1 ]
Mathlib/Algebra/ModEq.lean
AddCommGroup.self_modEq_zero
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : AddCommGroup α\np a a₁ a₂ b b₁ b₂ c : α\nn : ℕ\nz : ℤ\n⊢ 0 - p = -1 • p", "tactic": "simp" } ]
[ 109, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 108, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.piecewise_eq_of_not_mem
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.296498\nγ : Type ?u.296501\nδ : α → Sort u_2\ns : Finset α\nf g : (i : α) → δ i\ninst✝ : (j : α) → Decidable (j ∈ s)\ni : α\nhi : ¬i ∈ s\n⊢ piecewise s f g i = g i", "tactic": "simp [piecewise, hi]" } ]
[ 2471, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2470, 1 ]