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Mathlib/Order/Filter/Basic.lean
Filter.set_eventuallyLE_iff_mem_inf_principal
[]
[ 1738, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1736, 1 ]
Mathlib/GroupTheory/PGroup.lean
IsPGroup.disjoint_of_ne
[ { "state_after": "p : ℕ\nG : Type u_1\ninst✝ : Group G\np₁ p₂ : ℕ\nhp₁ : Fact (Nat.Prime p₁)\nhp₂ : Fact (Nat.Prime p₂)\nhne : p₁ ≠ p₂\nH₁ H₂ : Subgroup G\nhH₁ : IsPGroup p₁ { x // x ∈ H₁ }\nhH₂ : IsPGroup p₂ { x // x ∈ H₂ }\n⊢ ∀ {x : G}, x ∈ H₁ → x ∈ H₂ → x = 1", "state_before": "p : ℕ\nG : Type u_1\ninst✝...
[ 364, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 354, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/Real.lean
Real.rpow_def
[]
[ 47, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 47, 1 ]
Mathlib/Algebra/Algebra/Equiv.lean
AlgEquiv.congr_arg
[]
[ 149, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 148, 11 ]
Mathlib/Algebra/Algebra/Bilinear.lean
LinearMap.pow_mulRight
[ { "state_after": "R : Type u_2\nA : Type u_1\ninst✝² : CommSemiring R\ninst✝¹ : Semiring A\ninst✝ : Algebra R A\na : A\nn : ℕ\n⊢ ↑(flip (mul R A)) a ^ n = ↑(flip (mul R A)) (a ^ n)", "state_before": "R : Type u_2\nA : Type u_1\ninst✝² : CommSemiring R\ninst✝¹ : Semiring A\ninst✝ : Algebra R A\na : A\nn : ℕ\...
[ 229, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 226, 1 ]
Mathlib/Analysis/NormedSpace/MazurUlam.lean
IsometryEquiv.coe_to_real_linear_equiv_of_map_zero_symm
[]
[ 126, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 124, 1 ]
Mathlib/NumberTheory/PellMatiyasevic.lean
Pell.eq_pow_of_pell
[ { "state_after": "case mp\nm n k : ℕ\n⊢ n ^ k = m →\n k = 0 ∧ m = 1 ∨\n 0 < k ∧\n (n = 0 ∧ m = 0 ∨\n 0 < n ∧\n ∃ w a t z a1,\n xn a1 k ≡ yn a1 k * (a - n) + m [MOD t] ∧\n 2 * a * n = t + (n * n + 1) ∧\n m < t ∧ n ≤ w ∧ k ≤ w ∧ a * a...
[ 1014, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 945, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.exists_iInter_of_mem_iInf
[]
[ 634, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 632, 1 ]
Mathlib/MeasureTheory/Integral/IntegrableOn.lean
integrableOn_Ioc_iff_integrableOn_Ioo'
[ { "state_after": "case pos\nα : Type u_1\nβ : Type ?u.3417223\nE : Type u_2\nF : Type ?u.3417229\ninst✝³ : MeasurableSpace α\ninst✝² : NormedAddCommGroup E\ninst✝¹ : PartialOrder α\ninst✝ : MeasurableSingletonClass α\nf : α → E\nμ : MeasureTheory.Measure α\na b : α\nhb : ↑↑μ {b} ≠ ⊤\nhab : a < b\n⊢ IntegrableOn...
[ 655, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 650, 1 ]
Mathlib/Data/MvPolynomial/Basic.lean
MvPolynomial.map_X
[]
[ 1213, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1212, 1 ]
Mathlib/Analysis/Seminorm.lean
Seminorm.closedBall_finset_sup'
[ { "state_after": "case h₀\nR : Type ?u.867930\nR' : Type ?u.867933\n𝕜 : Type u_1\n𝕜₂ : Type ?u.867939\n𝕜₃ : Type ?u.867942\n𝕝 : Type ?u.867945\nE : Type u_2\nE₂ : Type ?u.867951\nE₃ : Type ?u.867954\nF : Type ?u.867957\nG : Type ?u.867960\nι : Type u_3\ninst✝² : SeminormedRing 𝕜\ninst✝¹ : AddCommGroup E\ni...
[ 734, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 728, 1 ]
Mathlib/MeasureTheory/Decomposition/SignedHahn.lean
MeasureTheory.SignedMeasure.exists_isCompl_positive_negative
[]
[ 419, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 416, 1 ]
Mathlib/GroupTheory/Perm/Support.lean
Equiv.Perm.disjoint_prod_right
[ { "state_after": "case nil\nα : Type u_1\nf g h✝¹ : Perm α\nl : List (Perm α)\nh✝ : ∀ (g : Perm α), g ∈ l → Disjoint f g\nh : ∀ (g : Perm α), g ∈ [] → Disjoint f g\n⊢ Disjoint f (List.prod [])\n\ncase cons\nα : Type u_1\nf g✝ h✝¹ : Perm α\nl✝ : List (Perm α)\nh✝ : ∀ (g : Perm α), g ∈ l✝ → Disjoint f g\ng : Perm...
[ 132, 100 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 127, 1 ]
Mathlib/Data/Set/Pointwise/Basic.lean
Set.inter_inv
[]
[ 206, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 205, 1 ]
Mathlib/Data/Set/Intervals/Basic.lean
Set.compl_Ioi
[]
[ 1076, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1075, 1 ]
Mathlib/Data/TypeVec.lean
TypeVec.split_dropFun_lastFun
[]
[ 229, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 227, 1 ]
Mathlib/Data/Nat/Cast/Defs.lean
Nat.cast_ite
[ { "state_after": "no goals", "state_before": "R : Type u_1\ninst✝¹ : AddMonoidWithOne R\nP : Prop\ninst✝ : Decidable P\nm n : ℕ\n⊢ ↑(if P then m else n) = if P then ↑m else ↑n", "tactic": "split_ifs <;> rfl" } ]
[ 126, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 124, 1 ]
Mathlib/Topology/Algebra/ConstMulAction.lean
IsUnit.isClosedMap_smul
[]
[ 440, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 438, 8 ]
Mathlib/SetTheory/Cardinal/Cofinality.lean
Ordinal.cof_sup_le
[ { "state_after": "α : Type ?u.30174\nr : α → α → Prop\nι : Type u\nf : ι → Ordinal\nH : ∀ (i : ι), f i < sup f\n⊢ cof (sup f) ≤ Cardinal.lift (#ι)", "state_before": "α : Type ?u.30174\nr : α → α → Prop\nι : Type u\nf : ι → Ordinal\nH : ∀ (i : ι), f i < sup f\n⊢ cof (sup f) ≤ (#ι)", "tactic": "rw [← (#ι)...
[ 353, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 350, 1 ]
Mathlib/RingTheory/Localization/AtPrime.lean
Ideal.primeCompl_le_nonZeroDivisors
[]
[ 56, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 55, 1 ]
Mathlib/Data/Matrix/Basic.lean
AddEquiv.mapMatrix_refl
[]
[ 1440, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1439, 1 ]
Mathlib/Data/MvPolynomial/Basic.lean
MvPolynomial.support_sum_monomial_coeff
[]
[ 918, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 916, 1 ]
Mathlib/Combinatorics/Composition.lean
Composition.coe_invEmbedding
[]
[ 370, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 369, 1 ]
Mathlib/Data/Finset/Lattice.lean
Finset.mul_inf_le_inf_mul_of_nonneg
[]
[ 1899, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1896, 1 ]
Mathlib/Data/Dfinsupp/Order.lean
Dfinsupp.single_tsub
[ { "state_after": "case h\nι : Type u_1\nα : ι → Type u_2\ninst✝³ : (i : ι) → CanonicallyOrderedAddMonoid (α i)\ninst✝² : (i : ι) → Sub (α i)\ninst✝¹ : ∀ (i : ι), OrderedSub (α i)\nf g : Π₀ (i : ι), α i\ni : ι\na b : α i\ninst✝ : DecidableEq ι\nj : ι\n⊢ ↑(single i (a - b)) j = ↑(single i a - single i b) j", ...
[ 233, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 229, 1 ]
Mathlib/Data/Set/Intervals/WithBotTop.lean
WithTop.preimage_coe_top
[]
[ 28, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 27, 1 ]
Mathlib/RingTheory/JacobsonIdeal.lean
Ideal.IsLocal.le_jacobson
[]
[ 384, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 381, 1 ]
Mathlib/Algebra/AddTorsor.lean
eq_vadd_iff_vsub_eq
[]
[ 183, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 182, 1 ]
Mathlib/Algebra/Order/ToIntervalMod.lean
toIcoDiv_apply_right
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : LinearOrderedAddCommGroup α\nhα : Archimedean α\np : α\nhp : 0 < p\na✝ b c : α\nn : ℤ\na : α\n⊢ a + p - 1 • p ∈ Set.Ico a (a + p)", "tactic": "simp [hp]" } ]
[ 217, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 216, 1 ]
Mathlib/NumberTheory/Padics/PadicNumbers.lean
PadicSeq.stationaryPoint_spec
[]
[ 115, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 112, 1 ]
Mathlib/Data/Finset/Sym.lean
Finset.isDiag_mk'_of_mem_diag
[]
[ 41, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 40, 1 ]
Mathlib/Control/Traversable/Lemmas.lean
Traversable.naturality'
[ { "state_after": "no goals", "state_before": "t : Type u → Type u\ninst✝⁵ : Traversable t\ninst✝⁴ : IsLawfulTraversable t\nF G : Type u → Type u\ninst✝³ : Applicative F\ninst✝² : LawfulApplicative F\ninst✝¹ : Applicative G\ninst✝ : LawfulApplicative G\nα β γ : Type u\ng : α → F β\nh : β → G γ\nf : β → γ\nx✝...
[ 110, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 109, 1 ]
Mathlib/Topology/MetricSpace/IsometricSMul.lean
nndist_inv_inv
[]
[ 408, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 406, 1 ]
Mathlib/Analysis/Calculus/BumpFunctionInner.lean
ContDiffBump.eventuallyEq_one
[]
[ 431, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 430, 1 ]
Mathlib/Topology/MetricSpace/Infsep.lean
Set.infsep_pair_le_toReal_inf
[ { "state_after": "α : Type u_1\nβ : Type ?u.56359\ninst✝ : EDist α\nx y : α\ns : Set α\nhxy : x ≠ y\n⊢ ENNReal.toReal (edist x y ⊓ edist y x) ≤ ENNReal.toReal (edist x y ⊓ edist y x)", "state_before": "α : Type u_1\nβ : Type ?u.56359\ninst✝ : EDist α\nx y : α\ns : Set α\nhxy : x ≠ y\n⊢ infsep {x, y} ≤ ENNRe...
[ 376, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 373, 1 ]
Mathlib/Data/Int/Order/Basic.lean
Int.toNat_lt_toNat
[ { "state_after": "case ofNat\na b✝ : ℤ\nn : ℕ\nb : ℤ\nhb : 0 < b\na✝ : ℕ\nh : toNat (ofNat a✝) < toNat b\n⊢ ofNat a✝ < b\n\ncase negSucc\na b✝ : ℤ\nn : ℕ\nb : ℤ\nhb : 0 < b\na✝ : ℕ\nh : toNat -[a✝+1] < toNat b\n⊢ -[a✝+1] < b", "state_before": "a✝ b✝ : ℤ\nn : ℕ\na b : ℤ\nhb : 0 < b\nh : toNat a < toNat b\n⊢ ...
[ 522, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 520, 1 ]
Mathlib/RingTheory/Ideal/Operations.lean
Ideal.mem_colon_singleton
[ { "state_after": "no goals", "state_before": "R : Type u\nM : Type v\nF : Type ?u.199912\nG : Type ?u.199915\ninst✝² : CommRing R\ninst✝¹ : AddCommGroup M\ninst✝ : Module R M\nN N₁ N₂ P P₁ P₂ : Submodule R M\nI : Ideal R\nx r : R\n⊢ r ∈ colon I (Ideal.span {x}) ↔ r * x ∈ I", "tactic": "simp only [← Idea...
[ 404, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 402, 1 ]
Mathlib/Analysis/NormedSpace/Exponential.lean
expSeries_radius_pos
[ { "state_after": "𝕂 : Type u_1\n𝔸 : Type u_2\n𝔹 : Type ?u.338474\ninst✝⁴ : IsROrC 𝕂\ninst✝³ : NormedRing 𝔸\ninst✝² : NormedAlgebra 𝕂 𝔸\ninst✝¹ : NormedRing 𝔹\ninst✝ : NormedAlgebra 𝕂 𝔹\n⊢ 0 < ⊤", "state_before": "𝕂 : Type u_1\n𝔸 : Type u_2\n𝔹 : Type ?u.338474\ninst✝⁴ : IsROrC 𝕂\ninst✝³ : Norme...
[ 407, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 405, 1 ]
Mathlib/Data/Set/MulAntidiagonal.lean
Set.mem_mulAntidiagonal
[]
[ 36, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 35, 1 ]
Mathlib/RingTheory/Localization/Basic.lean
IsLocalization.lift_surjective_iff
[]
[ 582, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 580, 1 ]
Mathlib/Data/List/Intervals.lean
List.Ico.pairwise_lt
[ { "state_after": "n m : ℕ\n⊢ Pairwise (fun x x_1 => x < x_1) (range' n (m - n))", "state_before": "n m : ℕ\n⊢ Pairwise (fun x x_1 => x < x_1) (Ico n m)", "tactic": "dsimp [Ico]" }, { "state_after": "no goals", "state_before": "n m : ℕ\n⊢ Pairwise (fun x x_1 => x < x_1) (range' n (m - n))", ...
[ 56, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 54, 1 ]
Mathlib/Data/List/Perm.lean
List.rel_perm_imp
[ { "state_after": "no goals", "state_before": "α : Type uu\nβ : Type vv\nl₁ l₂ : List α\nγ : Type ?u.39471\nδ : Type ?u.39474\nr : α → β → Prop\np : γ → δ → Prop\nhr : RightUnique r\na : List α\nb : List β\nh₁ : Forall₂ r a b\nc : List α\nd : List β\nh₂ : Forall₂ r c d\nh : a ~ c\nthis : (flip (Forall₂ r) ∘r...
[ 378, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 371, 1 ]
Mathlib/MeasureTheory/Covering/LiminfLimsup.lean
blimsup_cthickening_ae_le_of_eventually_mul_le
[ { "state_after": "α : Type u_1\ninst✝⁵ : MetricSpace α\ninst✝⁴ : SecondCountableTopology α\ninst✝³ : MeasurableSpace α\ninst✝² : BorelSpace α\nμ : MeasureTheory.Measure α\ninst✝¹ : IsLocallyFiniteMeasure μ\ninst✝ : IsUnifLocDoublingMeasure μ\np : ℕ → Prop\ns : ℕ → Set α\nM : ℝ\nhM : 0 < M\nr₁ r₂ : ℕ → ℝ\nhr : T...
[ 180, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 159, 1 ]
Mathlib/FieldTheory/PerfectClosure.lean
commute_frobenius_pthRoot
[]
[ 94, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 93, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.diff_iUnion
[ { "state_after": "α : Type ?u.72035\nβ : Type u_2\nγ : Type ?u.72041\nι : Sort u_1\nι' : Sort ?u.72047\nι₂ : Sort ?u.72050\nκ : ι → Sort ?u.72055\nκ₁ : ι → Sort ?u.72060\nκ₂ : ι → Sort ?u.72065\nκ' : ι' → Sort ?u.72070\ninst✝ : Nonempty ι\ns : Set β\nt : ι → Set β\n⊢ (⋂ (i : ι), s ∩ t iᶜ) = ⋂ (i : ι), s \\ t i"...
[ 569, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 568, 1 ]
Mathlib/Data/Polynomial/FieldDivision.lean
Polynomial.gcd_map
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\nk : Type y\nA : Type z\na b : R\nn : ℕ\ninst✝¹ : Field R\np q : R[X]\ninst✝ : Field k\nf : R →+* k\nx : R[X]\n⊢ EuclideanDomain.gcd (map f 0) (map f x) = map f (EuclideanDomain.gcd 0 x)", "tactic": "simp_rw [Polynomial.map_zero, Eucli...
[ 321, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 319, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Complex.continuous_sin
[ { "state_after": "⊢ Continuous fun z => (exp (-z * I) - exp (z * I)) * I / 2", "state_before": "⊢ Continuous sin", "tactic": "change Continuous fun z => (exp (-z * I) - exp (z * I)) * I / 2" }, { "state_after": "no goals", "state_before": "⊢ Continuous fun z => (exp (-z * I) - exp (z * I)) *...
[ 56, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 54, 1 ]
Mathlib/Algebra/Algebra/Equiv.lean
AlgEquiv.coe_ofBijective
[]
[ 522, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 520, 1 ]
Mathlib/Order/Bounded.lean
Set.unbounded_le_of_forall_exists_lt
[]
[ 43, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 40, 1 ]
Mathlib/Analysis/InnerProductSpace/PiL2.lean
EuclideanSpace.nnnorm_eq
[]
[ 123, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 121, 1 ]
Mathlib/Data/Set/Finite.lean
Set.empty_card
[]
[ 1191, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1190, 1 ]
Mathlib/GroupTheory/Submonoid/Membership.lean
Submonoid.iSup_induction
[ { "state_after": "M : Type u_2\nA : Type ?u.46357\nB : Type ?u.46360\ninst✝ : MulOneClass M\nι : Sort u_1\nS : ι → Submonoid M\nC : M → Prop\nx : M\nhx : x ∈ closure (⋃ (i : ι), ↑(S i))\nhp : ∀ (i : ι) (x : M), x ∈ S i → C x\nh1 : C 1\nhmul : ∀ (x y : M), C x → C y → C (x * y)\n⊢ C x", "state_before": "M : ...
[ 284, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 279, 1 ]
Mathlib/MeasureTheory/Measure/OuterMeasure.lean
MeasureTheory.OuterMeasure.comap_iInf
[ { "state_after": "α : Type u_3\nι : Sort u_1\nβ : Type u_2\nf : α → β\nm : ι → OuterMeasure β\ns : Set α\nhs : Set.Nonempty s\n⊢ ↑(↑(comap f) (⨅ (i : ι), m i)) s = ↑(⨅ (i : ι), ↑(comap f) (m i)) s", "state_before": "α : Type u_3\nι : Sort u_1\nβ : Type u_2\nf : α → β\nm : ι → OuterMeasure β\n⊢ ↑(comap f) (⨅...
[ 1234, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1227, 1 ]
Mathlib/Data/Set/Intervals/Pi.lean
Set.image_update_Icc
[ { "state_after": "case h\nι : Type u_1\nα : ι → Type u_2\ninst✝¹ : DecidableEq ι\ninst✝ : (i : ι) → PartialOrder (α i)\nf : (i : ι) → α i\ni : ι\na b : α i\nx : (a : ι) → α a\n⊢ x ∈ update f i '' Icc a b ↔ x ∈ Icc (update f i a) (update f i b)", "state_before": "ι : Type u_1\nα : ι → Type u_2\ninst✝¹ : Deci...
[ 142, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 131, 1 ]
Mathlib/Algebra/Module/LocalizedModule.lean
IsLocalizedModule.iso_apply_mk
[]
[ 815, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 813, 1 ]
Mathlib/Analysis/LocallyConvex/Polar.lean
LinearMap.zero_mem_polar
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_3\nE : Type u_1\nF : Type u_2\ninst✝⁴ : NormedCommRing 𝕜\ninst✝³ : AddCommMonoid E\ninst✝² : AddCommMonoid F\ninst✝¹ : Module 𝕜 E\ninst✝ : Module 𝕜 F\nB : E →ₗ[𝕜] F →ₗ[𝕜] 𝕜\ns : Set E\nx✝¹ : E\nx✝ : x✝¹ ∈ s\n⊢ ‖↑(↑B x✝¹) 0‖ ≤ 1", "tactic": ...
[ 74, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 73, 1 ]
Mathlib/Data/Set/Pairwise/Basic.lean
Set.PairwiseDisjoint.mono_on
[]
[ 254, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 253, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.isLittleO_const_mul_left_iff'
[]
[ 1498, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1496, 1 ]
Mathlib/LinearAlgebra/LinearPMap.lean
LinearPMap.eq_of_eq_graph
[ { "state_after": "case refine_1\nR : Type u_1\ninst✝⁹ : Ring R\nE : Type u_2\ninst✝⁸ : AddCommGroup E\ninst✝⁷ : Module R E\nF : Type u_3\ninst✝⁶ : AddCommGroup F\ninst✝⁵ : Module R F\nG : Type ?u.613202\ninst✝⁴ : AddCommGroup G\ninst✝³ : Module R G\nM : Type ?u.613718\ninst✝² : Monoid M\ninst✝¹ : DistribMulActi...
[ 915, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 911, 1 ]
Mathlib/Algebra/Algebra/Subalgebra/Basic.lean
Subalgebra.mem_map
[]
[ 490, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 489, 1 ]
Mathlib/Analysis/Calculus/IteratedDeriv.lean
iteratedFDeriv_eq_equiv_comp
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_1\ninst✝⁴ : NontriviallyNormedField 𝕜\nF : Type u_2\ninst✝³ : NormedAddCommGroup F\ninst✝² : NormedSpace 𝕜 F\nE : Type ?u.95354\ninst✝¹ : NormedAddCommGroup E\ninst✝ : NormedSpace 𝕜 E\nn : ℕ\nf : 𝕜 → F\ns : Set 𝕜\nx : 𝕜\n⊢ iteratedFDeriv 𝕜 n f...
[ 236, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 233, 1 ]
Mathlib/Topology/Sheaves/Sheaf.lean
TopCat.Presheaf.isSheaf_unit
[ { "state_after": "no goals", "state_before": "C : Type u\ninst✝ : Category C\nX : TopCat\nF✝ : Presheaf C X\nι : Type v\nU✝ : ι → Opens ↑X\nF : Presheaf (Discrete Unit) X\nx✝² : Discrete Unit\nU : Opens ↑X\nS : Sieve U\nx✝¹ : S ∈ GrothendieckTopology.sieves (Opens.grothendieckTopology ↑X) U\nx : Presieve.Fa...
[ 95, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/Topology/Basic.lean
OrderTop.tendsto_atTop_nhds
[]
[ 1060, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1058, 1 ]
Mathlib/Logic/Function/Basic.lean
Function.Surjective.comp_left
[]
[ 527, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 525, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/InverseDeriv.lean
Real.contDiffAt_arccos
[]
[ 151, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 150, 1 ]
Mathlib/Computability/Language.lean
Language.mul_iSup
[]
[ 224, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 222, 1 ]
Mathlib/Data/Fin/Tuple/Basic.lean
Fin.elim0'_append
[]
[ 334, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 332, 1 ]
Mathlib/Algebra/Module/LinearMap.lean
preimage_smul_set
[]
[ 393, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 391, 1 ]
Mathlib/LinearAlgebra/Eigenspace/Basic.lean
Module.End.exp_ne_zero_of_hasGeneralizedEigenvalue
[ { "state_after": "K R : Type v\nV M : Type w\ninst✝⁵ : CommRing R\ninst✝⁴ : AddCommGroup M\ninst✝³ : Module R M\ninst✝² : Field K\ninst✝¹ : AddCommGroup V\ninst✝ : Module K V\nf : End R M\nμ : R\nh : HasGeneralizedEigenvalue f μ 0\n⊢ False", "state_before": "K R : Type v\nV M : Type w\ninst✝⁵ : CommRing R\n...
[ 296, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 293, 1 ]
Mathlib/Logic/Denumerable.lean
Nat.Subtype.ofNat_surjective_aux
[ { "state_after": "α : Type ?u.49351\nβ : Type ?u.49354\ns : Set ℕ\ninst✝¹ : Infinite ↑s\ninst✝ : DecidablePred fun x => x ∈ s\nx✝ : ℕ\nx : ℕ := x✝\nhx : x✝ ∈ s\nt : List ↑s :=\n List.pmap (fun y hy => { val := y, property := hy }) (List.filter (fun y => decide (y ∈ s)) (List.range x))\n (_ : ∀ (a : ℕ), a ∈ ...
[ 305, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 282, 1 ]
Mathlib/MeasureTheory/Function/LpSpace.lean
MeasureTheory.snormEssSup_indicator_le
[ { "state_after": "α : Type u_1\nE : Type ?u.631037\nF : Type ?u.631040\nG : Type u_2\nm m0 : MeasurableSpace α\np : ℝ≥0∞\nq : ℝ\nμ ν : Measure α\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedAddCommGroup F\ninst✝ : NormedAddCommGroup G\ns✝ : Set α\nhs : MeasurableSet s✝\nc : E\nf✝ : α → E\nhf : AEStronglyMeasu...
[ 561, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 557, 1 ]
Mathlib/RingTheory/PowerSeries/Basic.lean
MvPolynomial.coeToMvPowerSeries.ringHom_apply
[]
[ 1178, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1177, 1 ]
Mathlib/Logic/Equiv/Defs.lean
Equiv.coe_refl
[]
[ 261, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 261, 9 ]
Mathlib/Data/Polynomial/Monic.lean
Polynomial.Monic.nextCoeff_multiset_prod
[ { "state_after": "R : Type u\nS : Type v\na b : R\nm n : ℕ\nι : Type y\ninst✝ : CommSemiring R\np : R[X]\nt : Multiset ι\nf : ι → R[X]\n⊢ (∀ (i : ι), i ∈ t → Monic (f i)) →\n nextCoeff (Multiset.prod (Multiset.map f t)) = Multiset.sum (Multiset.map (fun i => nextCoeff (f i)) t)", "state_before": "R : Typ...
[ 290, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 279, 1 ]
Mathlib/Algebra/Homology/ImageToKernel.lean
imageToKernel_comp_right
[ { "state_after": "no goals", "state_before": "ι : Type ?u.10958\nV : Type u\ninst✝³ : Category V\ninst✝² : HasZeroMorphisms V\nA B C : V\nf : A ⟶ B\ng : B ⟶ C\ninst✝¹ : HasKernels V\ninst✝ : HasImages V\nD : V\nh : C ⟶ D\nw : f ≫ g = 0\n⊢ f ≫ g ≫ h = 0", "tactic": "simp [reassoc_of% w]" }, { "st...
[ 106, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 102, 1 ]
Mathlib/MeasureTheory/Covering/Differentiation.lean
VitaliFamily.ae_tendsto_rnDeriv
[ { "state_after": "α : Type u_1\ninst✝⁵ : MetricSpace α\nm0 : MeasurableSpace α\nμ : MeasureTheory.Measure α\nv : VitaliFamily μ\nE : Type ?u.5900434\ninst✝⁴ : NormedAddCommGroup E\ninst✝³ : SecondCountableTopology α\ninst✝² : BorelSpace α\ninst✝¹ : IsLocallyFiniteMeasure μ\nρ : MeasureTheory.Measure α\ninst✝ : ...
[ 732, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 717, 1 ]
Mathlib/Algebra/Lie/Nilpotent.lean
LieAlgebra.iInf_max_gen_zero_eigenspace_eq_top_of_nilpotent
[]
[ 542, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 540, 1 ]
Mathlib/Topology/Instances/ENNReal.lean
NNReal.summable_iff_not_tendsto_nat_atTop
[ { "state_after": "no goals", "state_before": "α : Type ?u.313966\nβ : Type ?u.313969\nγ : Type ?u.313972\nf : ℕ → ℝ≥0\n⊢ Summable f ↔ ¬Tendsto (fun n => ∑ i in Finset.range n, f i) atTop atTop", "tactic": "rw [← not_iff_not, Classical.not_not, not_summable_iff_tendsto_nat_atTop]" } ]
[ 1144, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1142, 1 ]
Mathlib/Analysis/Convex/Between.lean
wbtw_or_wbtw_smul_vadd_of_nonpos
[ { "state_after": "case inl\nR : Type u_1\nV : Type u_2\nV' : Type ?u.549447\nP : Type u_3\nP' : Type ?u.549453\ninst✝³ : LinearOrderedField R\ninst✝² : AddCommGroup V\ninst✝¹ : Module R V\ninst✝ : AddTorsor V P\nx : P\nv : V\nr₁ r₂ : R\nhr₁ : r₁ ≤ 0\nhr₂ : r₂ ≤ 0\nh : r₁ ≤ r₂\n⊢ Wbtw R x (r₁ • v +ᵥ x) (r₂ • v +...
[ 792, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 788, 1 ]
Mathlib/RingTheory/UniqueFactorizationDomain.lean
Associates.factors_mk
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝¹ : CancelCommMonoidWithZero α\ndec_irr : (p : Associates α) → Decidable (Irreducible p)\ninst✝ : UniqueFactorizationMonoid α\ndec : DecidableEq α\ndec' : DecidableEq (Associates α)\na : α\nh : a ≠ 0\n⊢ factors (Associates.mk a) = ↑(factors' a...
[ 1444, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1441, 1 ]
Mathlib/Logic/Relation.lean
Relation.transitive_transGen
[]
[ 464, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 464, 1 ]
Std/Data/List/Lemmas.lean
List.sublist_append_of_sublist_left
[]
[ 353, 36 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 352, 1 ]
Mathlib/Order/LatticeIntervals.lean
Set.Iic.coe_top
[]
[ 95, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/Topology/Category/TopCat/Opens.lean
TopologicalSpace.Opens.map_comp_obj'
[]
[ 200, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 198, 1 ]
Mathlib/Data/QPF/Multivariate/Constructions/Comp.lean
MvQPF.Comp.get_map
[]
[ 77, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 76, 1 ]
Mathlib/GroupTheory/Coset.lean
mem_own_rightCoset
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : Monoid α\ns : Submonoid α\na : α\nthis : 1 * a ∈ ↑s *r a\n⊢ a ∈ ↑s *r a", "tactic": "simpa" } ]
[ 180, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 178, 1 ]
Mathlib/GroupTheory/Subgroup/Basic.lean
Subgroup.coe_one
[]
[ 710, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 709, 1 ]
Mathlib/RingTheory/PrincipalIdealDomain.lean
exists_gcd_eq_mul_add_mul
[ { "state_after": "no goals", "state_before": "R : Type u\nM : Type v\ninst✝³ : CommRing R\ninst✝² : IsDomain R\ninst✝¹ : IsPrincipalIdealRing R\ninst✝ : GCDMonoid R\na b : R\n⊢ ∃ x y, gcd a b = a * x + b * y", "tactic": "rw [← gcd_dvd_iff_exists]" } ]
[ 384, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 383, 1 ]
Mathlib/Topology/UniformSpace/Basic.lean
uniformContinuous_subtype_val
[]
[ 1491, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1489, 1 ]
Std/Logic.lean
ne_comm
[]
[ 772, 68 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 772, 1 ]
Mathlib/Topology/MetricSpace/Holder.lean
HolderOnWith.comp
[ { "state_after": "X : Type u_3\nY : Type u_1\nZ : Type u_2\ninst✝² : PseudoEMetricSpace X\ninst✝¹ : PseudoEMetricSpace Y\ninst✝ : PseudoEMetricSpace Z\nC r : ℝ≥0\nf✝ : X → Y\ns t✝ : Set X\nCg rg : ℝ≥0\ng : Y → Z\nt : Set Y\nhg : HolderOnWith Cg rg g t\nCf rf : ℝ≥0\nf : X → Y\nhf : HolderOnWith Cf rf f s\nhst : ...
[ 129, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 123, 1 ]
Mathlib/Topology/MetricSpace/Infsep.lean
Set.infsep_pair
[ { "state_after": "α : Type u_1\nβ : Type ?u.61000\ninst✝ : PseudoMetricSpace α\nx y z : α\ns t : Set α\n⊢ ENNReal.toReal (ENNReal.ofReal (dist x y)) = dist x y", "state_before": "α : Type u_1\nβ : Type ?u.61000\ninst✝ : PseudoMetricSpace α\nx y z : α\ns t : Set α\n⊢ infsep {x, y} = dist x y", "tactic": ...
[ 436, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 434, 1 ]
Mathlib/LinearAlgebra/Trace.lean
LinearMap.traceAux_def
[]
[ 65, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 63, 1 ]
Mathlib/LinearAlgebra/Basis.lean
Basis.finTwoProd_one
[ { "state_after": "no goals", "state_before": "ι : Type ?u.1086687\nι' : Type ?u.1086690\nR✝ : Type ?u.1086693\nR₂ : Type ?u.1086696\nK : Type ?u.1086699\nM : Type ?u.1086702\nM' : Type ?u.1086705\nM'' : Type ?u.1086708\nV : Type u\nV' : Type ?u.1086713\nv : ι → M\ninst✝⁹ : Ring R✝\ninst✝⁸ : CommRing R₂\nins...
[ 1345, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1344, 1 ]
Mathlib/Data/MvPolynomial/Equiv.lean
MvPolynomial.sumToIter_C
[]
[ 172, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 171, 1 ]
Mathlib/Order/Filter/Extr.lean
IsExtrFilter.comp_mono
[]
[ 323, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 321, 1 ]
Mathlib/RingTheory/GradedAlgebra/Radical.lean
HomogeneousIdeal.coe_radical
[]
[ 194, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 193, 1 ]
Mathlib/Combinatorics/Composition.lean
Composition.sizeUpTo_succ'
[]
[ 245, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 243, 1 ]
Mathlib/Order/Bounds/Basic.lean
IsGreatest.upperBounds_eq
[]
[ 299, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 298, 1 ]
Mathlib/Algebra/Group/Basic.lean
div_eq_div_iff_div_eq_div
[ { "state_after": "no goals", "state_before": "α : Type ?u.75761\nβ : Type ?u.75764\nG : Type u_1\ninst✝ : CommGroup G\na b c d : G\n⊢ a / b = c / d ↔ a / c = b / d", "tactic": "rw [div_eq_iff_eq_mul, div_mul_eq_mul_div, div_eq_iff_eq_mul', mul_div_assoc]" } ]
[ 1026, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1025, 1 ]