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list
Mathlib/Order/Filter/AtTopBot.lean
Filter.HasAntitoneBasis.tendsto
[]
[ 1771, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1769, 11 ]
src/lean/Init/SizeOfLemmas.lean
Char.sizeOf
[ { "state_after": "case mk\nval✝ : UInt32\nvalid✝ : UInt32.isValidChar val✝\n⊢ SizeOf.sizeOf { val := val✝, valid := valid✝ } = toNat { val := val✝, valid := valid✝ } + 3", "state_before": "a : Char\n⊢ SizeOf.sizeOf a = toNat a + 3", "tactic": "cases a" }, { "state_after": "no goals", "state_...
[ 30, 35 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 29, 9 ]
Mathlib/Analysis/Calculus/FDerivMeasurable.lean
measurable_derivWithin_Ici
[ { "state_after": "F : Type u_1\ninst✝⁴ : NormedAddCommGroup F\ninst✝³ : NormedSpace ℝ F\nf : ℝ → F\nK : Set F\ninst✝² : CompleteSpace F\ninst✝¹ : MeasurableSpace F\ninst✝ : BorelSpace F\ns : Set ((fun x => F) 1)\nhs : IsClosed s\n⊢ MeasurableSet ((fun x => derivWithin f (Ici x) x) ⁻¹' s)", "state_before": "...
[ 785, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 774, 1 ]
Mathlib/Order/PartialSups.lean
partialSups_eq_biSup
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : CompleteLattice α\nf : ℕ → α\nn : ℕ\n⊢ ↑(partialSups f) n = ⨆ (i : ℕ) (_ : i ≤ n), f i", "tactic": "simpa only [iSup_subtype] using partialSups_eq_ciSup_Iic f n" } ]
[ 177, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 176, 1 ]
Mathlib/Order/WellFoundedSet.lean
Set.isWf_min_singleton
[]
[ 633, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 631, 1 ]
Mathlib/Data/Fintype/Sort.lean
finSumEquivOfFinset_inl
[]
[ 52, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 50, 1 ]
Mathlib/Dynamics/PeriodicPts.lean
Function.minimalPeriod_eq_zero_of_nmem_periodicPts
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.21228\nf fa : α → α\nfb : β → β\nx y : α\nm n : ℕ\nhx : ¬x ∈ periodicPts f\n⊢ minimalPeriod f x = 0", "tactic": "simp only [minimalPeriod, dif_neg hx]" } ]
[ 306, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 305, 1 ]
Mathlib/Topology/Algebra/Order/Compact.lean
IsCompact.sInf_mem
[]
[ 160, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 159, 1 ]
Mathlib/LinearAlgebra/Dual.lean
Basis.coe_dualBasis
[ { "state_after": "case h.h\nR : Type u\nM : Type v\nK : Type u₁\nV : Type u₂\nι : Type w\ninst✝⁴ : CommRing R\ninst✝³ : AddCommGroup M\ninst✝² : Module R M\ninst✝¹ : DecidableEq ι\nb : Basis ι R M\ninst✝ : _root_.Finite ι\ni : ι\nx : M\n⊢ ↑(↑(dualBasis b) i) x = ↑(coord b i) x", "state_before": "R : Type u\...
[ 449, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 447, 1 ]
Mathlib/Algebra/Homology/ComplexShape.lean
ComplexShape.prev_eq'
[ { "state_after": "ι : Type u_1\nc : ComplexShape ι\ni j : ι\nh : Rel c i j\n⊢ Rel c (prev c j) j", "state_before": "ι : Type u_1\nc : ComplexShape ι\ni j : ι\nh : Rel c i j\n⊢ prev c j = i", "tactic": "apply c.prev_eq _ h" }, { "state_after": "ι : Type u_1\nc : ComplexShape ι\ni j : ι\nh : Rel c...
[ 163, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 160, 1 ]
Std/Data/Nat/Lemmas.lean
Nat.dvd_add_iff_right
[ { "state_after": "no goals", "state_before": "k m n : Nat\nh : k ∣ m\nd : Nat\nx✝ : k ∣ k * d + n\ne : Nat\nhe : k * d + n = k * e\n⊢ n = k * (e - d)", "tactic": "rw [Nat.mul_sub_left_distrib, ← he, Nat.add_sub_cancel_left]" } ]
[ 674, 80 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 670, 11 ]
Mathlib/LinearAlgebra/Determinant.lean
Basis.det_map
[ { "state_after": "no goals", "state_before": "R : Type u_2\ninst✝⁸ : CommRing R\nM : Type u_3\ninst✝⁷ : AddCommGroup M\ninst✝⁶ : Module R M\nM' : Type u_4\ninst✝⁵ : AddCommGroup M'\ninst✝⁴ : Module R M'\nι : Type u_1\ninst✝³ : DecidableEq ι\ninst✝² : Fintype ι\ne : Basis ι R M\nA : Type ?u.2708089\ninst✝¹ :...
[ 630, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 628, 1 ]
Mathlib/MeasureTheory/Measure/ProbabilityMeasure.lean
MeasureTheory.FiniteMeasure.tendsto_normalize_iff_tendsto
[ { "state_after": "case mp\nΩ : Type u_2\ninst✝² : Nonempty Ω\nm0 : MeasurableSpace Ω\nμ : FiniteMeasure Ω\ninst✝¹ : TopologicalSpace Ω\ninst✝ : OpensMeasurableSpace Ω\nγ : Type u_1\nF : Filter γ\nμs : γ → FiniteMeasure Ω\nnonzero : μ ≠ 0\n⊢ Tendsto (fun i => normalize (μs i)) F (𝓝 (normalize μ)) ∧ Tendsto (fun...
[ 491, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 482, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.filter_cons_of_neg
[]
[ 2763, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2761, 1 ]
Mathlib/Order/Monotone/Basic.lean
StrictAnti.dual
[]
[ 245, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 243, 11 ]
Mathlib/NumberTheory/Divisors.lean
Nat.divisors_one
[ { "state_after": "case a\nn a✝ : ℕ\n⊢ a✝ ∈ divisors 1 ↔ a✝ ∈ {1}", "state_before": "n : ℕ\n⊢ divisors 1 = {1}", "tactic": "ext" }, { "state_after": "no goals", "state_before": "case a\nn a✝ : ℕ\n⊢ a✝ ∈ divisors 1 ↔ a✝ ∈ {1}", "tactic": "simp" } ]
[ 179, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 177, 1 ]
Mathlib/RingTheory/AlgebraicIndependent.lean
AlgebraicIndependent.injective
[]
[ 129, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 128, 11 ]
Mathlib/Data/Fintype/Basic.lean
Fintype.univ_pempty
[]
[ 877, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 876, 1 ]
Mathlib/GroupTheory/SpecificGroups/Cyclic.lean
isSimpleGroup_of_prime_card
[ { "state_after": "α✝ : Type u\na : α✝\ninst✝² : Group α✝\nα : Type u\ninst✝¹ : Group α\ninst✝ : Fintype α\np : ℕ\nhp : Fact (Nat.Prime p)\nh : Fintype.card α = p\nh' : 1 < p\n⊢ Nontrivial α", "state_before": "α✝ : Type u\na : α✝\ninst✝² : Group α✝\nα : Type u\ninst✝¹ : Group α\ninst✝ : Fintype α\np : ℕ\nhp ...
[ 447, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 434, 1 ]
Mathlib/ModelTheory/Syntax.lean
FirstOrder.Language.LEquiv.onFormula_symm
[]
[ 983, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 981, 1 ]
Std/Data/String/Lemmas.lean
String.offsetOfPosAux_of_valid
[ { "state_after": "l r : List Char\nn : Nat\n⊢ (if { byteIdx := utf8Len l } ≥ { byteIdx := utf8Len l + utf8Len [] } then n\n else\n if h : atEnd { data := l ++ [] ++ r } { byteIdx := utf8Len l } = true then n\n else\n let_fun this :=\n (_ :\n utf8ByteSize { data := l ++ []...
[ 674, 51 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 665, 1 ]
Mathlib/MeasureTheory/Measure/Haar/Basic.lean
MeasureTheory.Measure.haar.chaar_empty
[ { "state_after": "G : Type u_1\ninst✝² : Group G\ninst✝¹ : TopologicalSpace G\ninst✝ : TopologicalGroup G\nK₀ : PositiveCompacts G\neval : (Compacts G → ℝ) → ℝ := fun f => f ⊥\n⊢ chaar K₀ ⊥ = 0", "state_before": "G : Type u_1\ninst✝² : Group G\ninst✝¹ : TopologicalSpace G\ninst✝ : TopologicalGroup G\nK₀ : P...
[ 441, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 434, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Measure.measure_inter_eq_zero_of_restrict
[]
[ 1668, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1667, 1 ]
Mathlib/Topology/UniformSpace/Basic.lean
refl_le_uniformity
[]
[ 431, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 430, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.pi_def
[ { "state_after": "case h\nα : Type u_1\nβ : Type ?u.281523\nγ : Type ?u.281526\nι : Sort ?u.281529\nι' : Sort ?u.281532\nι₂ : Sort ?u.281535\nκ : ι → Sort ?u.281540\nκ₁ : ι → Sort ?u.281545\nκ₂ : ι → Sort ?u.281550\nκ' : ι' → Sort ?u.281555\nπ : α → Type u_2\ni : Set α\ns : (a : α) → Set (π a)\nx✝ : (i : α) → π...
[ 2021, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2019, 1 ]
Mathlib/Algebra/IndicatorFunction.lean
Set.mulIndicator_union_of_not_mem_inter
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.49319\nι : Type ?u.49322\nM : Type u_2\nN : Type ?u.49328\ninst✝ : MulOneClass M\ns t : Set α\nf✝ g : α → M\na : α\nh : ¬a ∈ s ∩ t\nf : α → M\n⊢ mulIndicator (s ∪ t) f a = mulIndicator s f a * mulIndicator t f a", "tactic": "rw [← m...
[ 387, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 385, 1 ]
Mathlib/Algebra/Order/Floor.lean
Int.ceil_eq_on_Ioc
[]
[ 1216, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1215, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.lift_one
[]
[ 604, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 603, 1 ]
Mathlib/Data/Part.lean
Part.getOrElse_of_not_dom
[]
[ 278, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 276, 1 ]
Mathlib/Data/List/Basic.lean
List.map_id'
[ { "state_after": "no goals", "state_before": "ι : Type ?u.133026\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type x\nl₁ l₂ : List α\nf : α → α\nh : ∀ (x : α), f x = x\nl : List α\n⊢ map f l = l", "tactic": "simp [show f = id from funext h]" } ]
[ 1799, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1798, 1 ]
Mathlib/Data/List/NodupEquivFin.lean
List.sublist_of_orderEmbedding_get?_eq
[ { "state_after": "case nil\nα : Type u_1\nl l'✝ : List α\nf✝ : ℕ ↪o ℕ\nhf✝ : ∀ (ix : ℕ), get? l ix = get? l'✝ (↑f✝ ix)\nl' : List α\nf : ℕ ↪o ℕ\nhf : ∀ (ix : ℕ), get? [] ix = get? l' (↑f ix)\n⊢ [] <+ l'\n\ncase cons\nα : Type u_1\nl l'✝ : List α\nf✝ : ℕ ↪o ℕ\nhf✝ : ∀ (ix : ℕ), get? l ix = get? l'✝ (↑f✝ ix)\nhd ...
[ 141, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 120, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Complex.lean
Complex.continuousOn_tan
[]
[ 159, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 158, 1 ]
Std/Logic.lean
imp_congr
[]
[ 139, 96 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 139, 1 ]
Mathlib/Order/Hom/Basic.lean
OrderHom.comp_const
[]
[ 400, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 398, 1 ]
Mathlib/Data/Set/Sups.lean
Set.infs_infs_infs_comm
[]
[ 366, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 365, 1 ]
Mathlib/Algebra/Order/Monoid/Lemmas.lean
Antitone.const_mul'
[]
[ 1301, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1300, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Deriv.lean
ContDiffWithinAt.cos
[]
[ 983, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 981, 1 ]
Mathlib/Algebra/Ring/Idempotents.lean
IsIdempotentElem.iff_eq_one
[]
[ 91, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 89, 1 ]
Mathlib/Data/Nat/Pairing.lean
Nat.unpair_lt
[ { "state_after": "n : ℕ\nn1 : 1 ≤ n\ns : ℕ := sqrt n\n⊢ (unpair n).fst < n", "state_before": "n : ℕ\nn1 : 1 ≤ n\n⊢ (unpair n).fst < n", "tactic": "let s := sqrt n" }, { "state_after": "n : ℕ\nn1 : 1 ≤ n\ns : ℕ := sqrt n\n⊢ (if n - sqrt n * sqrt n < sqrt n then (n - sqrt n * sqrt n, sqrt n) else ...
[ 104, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 97, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Kernels.lean
CategoryTheory.Limits.cokernel.map_desc
[ { "state_after": "case h\nC : Type u\ninst✝⁴ : Category C\ninst✝³ : HasZeroMorphisms C\nX✝ Y✝ : C\nf✝ : X✝ ⟶ Y✝\ninst✝² : HasCokernel f✝\nX Y Z X' Y' Z' : C\nf : X ⟶ Y\ninst✝¹ : HasCokernel f\ng : Y ⟶ Z\nw : f ≫ g = 0\nf' : X' ⟶ Y'\ninst✝ : HasCokernel f'\ng' : Y' ⟶ Z'\nw' : f' ≫ g' = 0\np : X ⟶ X'\nq : Y ⟶ Y'\...
[ 775, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 771, 1 ]
Mathlib/Data/Int/Cast/Lemmas.lean
MonoidHom.ext_mint
[]
[ 266, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 265, 1 ]
Mathlib/MeasureTheory/MeasurableSpaceDef.lean
MeasurableSpace.measurableSet_sInf
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.27858\nγ : Type ?u.27861\nδ : Type ?u.27864\nδ' : Type ?u.27867\nι : Sort ?u.27870\ns✝ t u : Set α\nms : Set (MeasurableSpace α)\ns : Set α\n⊢ s ∈ ⋂₀ ((fun m => {t | MeasurableSet t}) '' ms) ↔ ∀ (m : MeasurableSpace α), m ∈ ms → Measura...
[ 488, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 486, 1 ]
Mathlib/Logic/Relation.lean
Relation.ReflTransGen.swap
[ { "state_after": "case refl\nα : Type u_1\nβ : Type ?u.26665\nγ : Type ?u.26668\nδ : Type ?u.26671\nr : α → α → Prop\na b c d : α\n⊢ ReflTransGen (Function.swap r) b b\n\ncase tail\nα : Type u_1\nβ : Type ?u.26665\nγ : Type ?u.26668\nδ : Type ?u.26671\nr : α → α → Prop\na b✝ c✝ d b c : α\na✝ : ReflTransGen r b✝...
[ 575, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 572, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.sUnion_subset_sUnion
[]
[ 1071, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1070, 1 ]
Mathlib/Order/Hom/Lattice.lean
BoundedLatticeHom.cancel_right
[]
[ 1351, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1348, 1 ]
Mathlib/Computability/RegularExpressions.lean
RegularExpression.map_pow
[ { "state_after": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.89298\ndec : DecidableEq α\na b : α\nf : α → β\nP : RegularExpression α\n⊢ 1 = map f P ^ 0", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.89298\ndec : DecidableEq α\na b : α\nf : α → β\nP : RegularExpression α\n⊢ map f (P ^ 0) = map f P ^...
[ 422, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 419, 11 ]
Mathlib/Algebra/Squarefree.lean
squarefree_iff_irreducible_sq_not_dvd_of_exists_irreducible
[ { "state_after": "R : Type u_1\ninst✝¹ : CommMonoidWithZero R\ninst✝ : WfDvdMonoid R\nr : R\nhr : ∃ x, Irreducible x\n⊢ Squarefree r ↔ (r = 0 ∧ ¬∃ x, Irreducible x) ∨ Squarefree r", "state_before": "R : Type u_1\ninst✝¹ : CommMonoidWithZero R\ninst✝ : WfDvdMonoid R\nr : R\nhr : ∃ x, Irreducible x\n⊢ Squaref...
[ 182, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 179, 1 ]
Mathlib/Data/Set/MulAntidiagonal.lean
Set.MulAntidiagonal.finite_of_isWf
[]
[ 141, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 139, 1 ]
Mathlib/Algebra/Polynomial/GroupRingAction.lean
Polynomial.smul_eq_map
[ { "state_after": "M : Type u_1\ninst✝² : Monoid M\nR : Type u_2\ninst✝¹ : Semiring R\ninst✝ : MulSemiringAction M R\nm : M\n⊢ DistribMulAction.toAddMonoidHom R[X] m = RingHom.toAddMonoidHom (mapRingHom (MulSemiringAction.toRingHom M R m))", "state_before": "M : Type u_1\ninst✝² : Monoid M\nR : Type u_2\nins...
[ 43, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 35, 1 ]
Mathlib/Algebra/Group/Basic.lean
div_mul_div_comm
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.46398\nG : Type ?u.46401\ninst✝ : DivisionCommMonoid α\na b c d : α\n⊢ a / b * (c / d) = a * c / (b * d)", "tactic": "simp" } ]
[ 595, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 595, 1 ]
Mathlib/Combinatorics/HalesJewett.lean
Combinatorics.Line.apply_of_ne_none
[ { "state_after": "no goals", "state_before": "α : Type u_1\nι : Type u_2\nl : Line α ι\nx : α\ni : ι\nh : idxFun l i ≠ none\n⊢ some ((fun x i => Option.getD (idxFun l i) x) x i) = idxFun l i", "tactic": "rw [l.apply, Option.getD_of_ne_none h]" } ]
[ 190, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 189, 1 ]
Mathlib/CategoryTheory/Preadditive/AdditiveFunctor.lean
CategoryTheory.AdditiveFunctor.of_fst
[]
[ 209, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 208, 1 ]
Mathlib/Order/LiminfLimsup.lean
Filter.IsBoundedUnder.bddAbove_range
[ { "state_after": "α : Type ?u.14057\nβ : Type u_1\nγ : Type ?u.14063\nι : Type ?u.14066\nr : α → α → Prop\nf✝ g : Filter α\ninst✝ : SemilatticeSup β\nf : ℕ → β\nhf : IsBoundedUnder (fun x x_1 => x ≤ x_1) cofinite f\n⊢ BddAbove (range f)", "state_before": "α : Type ?u.14057\nβ : Type u_1\nγ : Type ?u.14063\n...
[ 158, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 155, 1 ]
Mathlib/Algebra/Order/Group/Abs.lean
abs_max_le_max_abs_abs
[]
[ 343, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 341, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.frequently_map
[]
[ 1825, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1824, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/WideEqualizers.lean
CategoryTheory.Limits.wideEqualizer.condition
[]
[ 604, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 603, 1 ]
Mathlib/Algebra/Algebra/Equiv.lean
AlgEquiv.rightInverse_symm
[]
[ 437, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 436, 1 ]
Mathlib/Order/UpperLower/Basic.lean
UpperSet.mem_bot
[]
[ 577, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 576, 1 ]
Mathlib/Algebra/ContinuedFractions/Translations.lean
GeneralizedContinuedFraction.exists_s_b_of_part_denom
[ { "state_after": "no goals", "state_before": "α : Type u_1\ng : GeneralizedContinuedFraction α\nn : ℕ\nb : α\nnth_part_denom_eq : Stream'.Seq.get? (partialDenominators g) n = some b\n⊢ ∃ gp, Stream'.Seq.get? g.s n = some gp ∧ gp.b = b", "tactic": "simpa [partialDenominators, Stream'.Seq.map_get?] using ...
[ 75, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 72, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.image2_iUnion_right
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type u_3\nι : Sort u_4\nι' : Sort ?u.248318\nι₂ : Sort ?u.248321\nκ : ι → Sort ?u.248326\nκ₁ : ι → Sort ?u.248331\nκ₂ : ι → Sort ?u.248336\nκ' : ι' → Sort ?u.248341\nf : α → β → γ\ns✝ : Set α\nt✝ : Set β\ns : Set α\nt : ι → Set β\...
[ 1881, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1879, 1 ]
Mathlib/Order/WellFoundedSet.lean
Set.IsPwo.image_of_monotoneOn
[]
[ 428, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 426, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpaceDef.lean
MeasureTheory.Measure.ofMeasurable_apply
[]
[ 129, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 123, 1 ]
Mathlib/MeasureTheory/Function/StronglyMeasurable/Basic.lean
Continuous.aestronglyMeasurable
[]
[ 1267, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1264, 1 ]
Mathlib/MeasureTheory/Integral/IntervalIntegral.lean
intervalIntegral.integral_mono
[]
[ 1400, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1399, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.isLittleO_pow_id
[ { "state_after": "case h.e'_8.h\nα : Type ?u.647419\nβ : Type ?u.647422\nE : Type ?u.647425\nF : Type ?u.647428\nG : Type ?u.647431\nE' : Type ?u.647434\nF' : Type ?u.647437\nG' : Type ?u.647440\nE'' : Type ?u.647443\nF'' : Type ?u.647446\nG'' : Type ?u.647449\nR : Type ?u.647452\nR' : Type ?u.647455\n𝕜 : Type...
[ 2036, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2034, 1 ]
Mathlib/Topology/Order/Basic.lean
nhdsWithin_Ioi_eq_bot_iff
[ { "state_after": "case pos\nα : Type u\nβ : Type v\nγ : Type w\ninst✝² : TopologicalSpace α\ninst✝¹ : LinearOrder α\ninst✝ : OrderTopology α\na : α\nha : IsTop a\n⊢ 𝓝[Ioi a] a = ⊥ ↔ IsTop a ∨ ∃ b, a ⋖ b\n\ncase neg\nα : Type u\nβ : Type v\nγ : Type w\ninst✝² : TopologicalSpace α\ninst✝¹ : LinearOrder α\ninst✝ ...
[ 1634, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1629, 1 ]
Mathlib/Analysis/LocallyConvex/BalancedCoreHull.lean
subset_balancedCore
[ { "state_after": "𝕜 : Type u_2\nE : Type u_1\nι : Type ?u.73858\ninst✝² : NormedField 𝕜\ninst✝¹ : AddCommGroup E\ninst✝ : Module 𝕜 E\ns t : Set E\nht : 0 ∈ t\nhst : ∀ (a : 𝕜), ‖a‖ ≤ 1 → a • s ⊆ t\n⊢ s ⊆ ⋂ (r : 𝕜) (_ : 1 ≤ ‖r‖), r • t", "state_before": "𝕜 : Type u_2\nE : Type u_1\nι : Type ?u.73858\nin...
[ 215, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 208, 1 ]
src/lean/Init/Core.lean
PSigma.eta
[ { "state_after": "a b c d : Prop\nα : Sort u\nβ : α → Sort v\na₁ : α\nb₁ b₂ : β a₁\nh₂ : Eq.ndrec b₁ (_ : a₁ = a₁) = b₂\n⊢ { fst := a₁, snd := b₁ } = { fst := a₁, snd := b₂ }", "state_before": "a b c d : Prop\nα : Sort u\nβ : α → Sort v\na₁ a₂ : α\nb₁ : β a₁\nb₂ : β a₂\nh₁ : a₁ = a₂\nh₂ : Eq.ndrec b₁ h₁ = b...
[ 1056, 12 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 1052, 11 ]
Mathlib/MeasureTheory/Function/StronglyMeasurable/Basic.lean
MeasureTheory.AEStronglyMeasurable.const_smul'
[]
[ 1338, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1336, 11 ]
Mathlib/Data/Fin/Basic.lean
Fin.castLE_castLE
[ { "state_after": "no goals", "state_before": "n✝ m✝ k m n : ℕ\nkm : k ≤ m\nmn : m ≤ n\ni : Fin k\n⊢ ↑(↑(castLE mn) (↑(castLE km) i)) = ↑(↑(castLE (_ : k ≤ n)) i)", "tactic": "simp only [coe_castLE]" } ]
[ 1051, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1049, 1 ]
Mathlib/Topology/CompactOpen.lean
ContinuousMap.gen_empty_right
[]
[ 81, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 80, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpaceDef.lean
MeasureTheory.measure_biUnion_finset_le
[ { "state_after": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.17750\nδ : Type ?u.17753\nι : Type ?u.17756\ninst✝ : MeasurableSpace α\nμ μ₁ μ₂ : Measure α\ns✝ s₁ s₂ t : Set α\ns : Finset β\nf : β → Set α\n⊢ ↑↑μ (⋃ (b : β) (_ : b ∈ s), f b) ≤ ∑' (b : { x // x ∈ s }), ↑↑μ (f ↑b)", "state_before": "α : Type u_2\nβ ...
[ 250, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 247, 1 ]
Mathlib/GroupTheory/Subgroup/Finite.lean
Subgroup.val_multiset_prod
[]
[ 102, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 100, 1 ]
Mathlib/Algebra/Module/LinearMap.lean
LinearMap.coe_mk
[]
[ 259, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 257, 1 ]
Mathlib/Data/ZMod/Basic.lean
ZMod.cast_id'
[]
[ 234, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 233, 1 ]
Mathlib/Data/Finsupp/Fin.lean
Finsupp.cons_zero_zero
[ { "state_after": "case h\nn : ℕ\ni : Fin n\nM : Type u_1\ninst✝ : Zero M\ny : M\nt : Fin (n + 1) →₀ M\ns : Fin n →₀ M\na : Fin (n + 1)\n⊢ ↑(cons 0 0) a = ↑0 a", "state_before": "n : ℕ\ni : Fin n\nM : Type u_1\ninst✝ : Zero M\ny : M\nt : Fin (n + 1) →₀ M\ns : Fin n →₀ M\n⊢ cons 0 0 = 0", "tactic": "ext a...
[ 76, 9 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 71, 1 ]
Mathlib/MeasureTheory/Constructions/BorelSpace/Basic.lean
IsOpen.measurableSet
[]
[ 306, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 305, 1 ]
Std/Control/ForInStep/Lemmas.lean
ForInStep.run_done
[]
[ 17, 71 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 17, 9 ]
Mathlib/Analysis/NormedSpace/OperatorNorm.lean
ContinuousLinearMap.op_nnnorm_prod
[]
[ 631, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 630, 1 ]
Mathlib/Data/Analysis/Filter.lean
Filter.Realizer.le_iff
[]
[ 342, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 336, 1 ]
Std/Data/Int/DivMod.lean
Int.mul_div_assoc
[ { "state_after": "no goals", "state_before": "a c d : Int\ncz : c = 0\n⊢ div (a * (c * d)) c = a * div (c * d) c", "tactic": "simp [cz, Int.mul_zero]" }, { "state_after": "no goals", "state_before": "a c d : Int\ncz : ¬c = 0\n⊢ div (a * (c * d)) c = a * div (c * d) c", "tactic": "rw [Int...
[ 715, 89 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 712, 11 ]
Mathlib/Data/Fin/Basic.lean
Fin.lt_succ
[ { "state_after": "n m : ℕ\na : Fin n\n⊢ ↑a < ↑a + 1", "state_before": "n m : ℕ\na : Fin n\n⊢ ↑castSucc a < succ a", "tactic": "rw [castSucc, lt_iff_val_lt_val, coe_castAdd, val_succ]" }, { "state_after": "no goals", "state_before": "n m : ℕ\na : Fin n\n⊢ ↑a < ↑a + 1", "tactic": "exact lt...
[ 1317, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1315, 1 ]
Mathlib/Algebra/MonoidAlgebra/Basic.lean
AddMonoidAlgebra.mul_apply_antidiagonal
[]
[ 1525, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1523, 1 ]
Mathlib/Data/Nat/Basic.lean
Nat.div_lt_self'
[]
[ 604, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 603, 1 ]
Mathlib/Data/Set/Pointwise/Basic.lean
Set.mul_singleton
[]
[ 399, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 398, 1 ]
Mathlib/Order/GameAdd.lean
Sym2.GameAdd.snd
[]
[ 187, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 186, 1 ]
Mathlib/Analysis/InnerProductSpace/l2Space.lean
IsHilbertSum.linearIsometryEquiv_symm_apply
[ { "state_after": "no goals", "state_before": "ι : Type u_1\n𝕜 : Type u_2\ninst✝⁴ : IsROrC 𝕜\nE : Type u_3\ninst✝³ : NormedAddCommGroup E\ninst✝² : InnerProductSpace 𝕜 E\ncplt : CompleteSpace E\nG : ι → Type u_4\ninst✝¹ : (i : ι) → NormedAddCommGroup (G i)\ninst✝ : (i : ι) → InnerProductSpace 𝕜 (G i)\nV ...
[ 337, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 335, 11 ]
Mathlib/Data/Finset/Pointwise.lean
Finset.mem_div
[]
[ 553, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 552, 1 ]
Mathlib/Topology/VectorBundle/Basic.lean
Trivialization.coe_linearMapAt_of_mem
[ { "state_after": "no goals", "state_before": "R : Type u_4\nB : Type u_1\nF : Type u_2\nE : B → Type u_3\ninst✝⁸ : Semiring R\ninst✝⁷ : TopologicalSpace F\ninst✝⁶ : TopologicalSpace B\ninst✝⁵ : TopologicalSpace (TotalSpace E)\ne✝ : Trivialization F TotalSpace.proj\nx : TotalSpace E\nb✝ : B\ny : E b✝\ninst✝⁴...
[ 244, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 242, 1 ]
Mathlib/Data/Dfinsupp/Interval.lean
Dfinsupp.card_Iic
[ { "state_after": "no goals", "state_before": "ι : Type u_1\nα : ι → Type u_2\ninst✝³ : DecidableEq ι\ninst✝² : (i : ι) → DecidableEq (α i)\ninst✝¹ : (i : ι) → CanonicallyOrderedAddMonoid (α i)\ninst✝ : (i : ι) → LocallyFiniteOrder (α i)\nf : Π₀ (i : ι), α i\n⊢ card (Iic f) = ∏ i in support f, card (Iic (↑f ...
[ 209, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 207, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
dist_prod_same_right
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nX : Type ?u.246243\nι : Type ?u.246246\ninst✝¹ : PseudoMetricSpace α\ninst✝ : PseudoMetricSpace β\nx₁ x₂ : α\ny : β\n⊢ dist (x₁, y) (x₂, y) = dist x₁ x₂", "tactic": "simp [Prod.dist_eq, dist_nonneg]" } ]
[ 1761, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1760, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Basic.lean
hasFDerivWithinAt_of_not_mem_closure
[ { "state_after": "𝕜 : Type u_2\ninst✝⁸ : NontriviallyNormedField 𝕜\nE : Type u_1\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : NormedSpace 𝕜 E\nF : Type u_3\ninst✝⁵ : NormedAddCommGroup F\ninst✝⁴ : NormedSpace 𝕜 F\nG : Type ?u.284702\ninst✝³ : NormedAddCommGroup G\ninst✝² : NormedSpace 𝕜 G\nG' : Type ?u.284797\...
[ 566, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 564, 1 ]
Mathlib/Analysis/SpecialFunctions/Exp.lean
Real.tendsto_exp_comp_nhds_zero
[ { "state_after": "no goals", "state_before": "α : Type u_1\nx y z : ℝ\nl : Filter α\nf : α → ℝ\n⊢ Tendsto (fun x => exp (f x)) l (𝓝 0) ↔ Tendsto f l atBot", "tactic": "simp_rw [←comp_apply (f := exp), ← tendsto_comap_iff, comap_exp_nhds_zero]" } ]
[ 345, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 343, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Ioo_ae_eq_Ioc'
[]
[ 2976, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2975, 1 ]
Mathlib/Tactic/Sat/FromLRAT.lean
Sat.Fmla.proof_of_subsumes
[]
[ 122, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 121, 1 ]
Mathlib/Data/PFunctor/Univariate/Basic.lean
PFunctor.liftp_iff'
[ { "state_after": "P : PFunctor\nα : Type u\np : α → Prop\na : P.A\nf : B P a → α\n⊢ (∃ a_1 f_1, { fst := a, snd := f } = { fst := a_1, snd := f_1 } ∧ ∀ (i : B P a_1), p (f_1 i)) ↔ ∀ (i : B P a), p (f i)", "state_before": "P : PFunctor\nα : Type u\np : α → Prop\na : P.A\nf : B P a → α\n⊢ Liftp p { fst := a, ...
[ 206, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 200, 1 ]
Mathlib/Data/Set/Function.lean
Set.piecewise_range_comp
[]
[ 1440, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1438, 1 ]
Mathlib/Analysis/SpecialFunctions/Integrals.lean
integral_cpow
[ { "state_after": "a b : ℝ\nn : ℕ\nr : ℂ\nh : -1 < r.re ∨ r ≠ -1 ∧ ¬0 ∈ [[a, b]]\n⊢ (∫ (x : ℝ) in a..b, ↑x ^ r) = ↑b ^ (r + 1) / (r + 1) - ↑a ^ (r + 1) / (r + 1)", "state_before": "a b : ℝ\nn : ℕ\nr : ℂ\nh : -1 < r.re ∨ r ≠ -1 ∧ ¬0 ∈ [[a, b]]\n⊢ (∫ (x : ℝ) in a..b, ↑x ^ r) = (↑b ^ (r + 1) - ↑a ^ (r + 1)) / (...
[ 348, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 319, 1 ]
Mathlib/Topology/Algebra/UniformGroup.lean
UniformContinuous.inv
[ { "state_after": "α : Type u_2\nβ : Type u_1\ninst✝³ : UniformSpace α\ninst✝² : Group α\ninst✝¹ : UniformGroup α\ninst✝ : UniformSpace β\nf : β → α\nhf : UniformContinuous f\nthis : UniformContinuous fun x => 1 / f x\n⊢ UniformContinuous fun x => (f x)⁻¹", "state_before": "α : Type u_2\nβ : Type u_1\ninst✝³...
[ 93, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 90, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Basic.lean
HasFDerivWithinAt.hasFDerivAt
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_1\ninst✝⁸ : NontriviallyNormedField 𝕜\nE : Type u_2\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : NormedSpace 𝕜 E\nF : Type u_3\ninst✝⁵ : NormedAddCommGroup F\ninst✝⁴ : NormedSpace 𝕜 F\nG : Type ?u.246750\ninst✝³ : NormedAddCommGroup G\ninst✝² : Normed...
[ 500, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 498, 1 ]