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list
Mathlib/Combinatorics/Quiver/Path.lean
Quiver.Path.comp_inj_left
[]
[ 157, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 156, 1 ]
Mathlib/Topology/Algebra/Order/Floor.lean
continuousOn_fract
[]
[ 159, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 157, 1 ]
Mathlib/Init/Algebra/Order.lean
ge_trans
[]
[ 80, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 80, 1 ]
Mathlib/Data/Complex/Determinant.lean
Complex.det_conjAe
[ { "state_after": "⊢ 1 * -1 - 0 * 0 = -1", "state_before": "⊢ ↑LinearMap.det (AlgEquiv.toLinearMap conjAe) = -1", "tactic": "rw [← LinearMap.det_toMatrix basisOneI, toMatrix_conjAe, Matrix.det_fin_two_of]" }, { "state_after": "no goals", "state_before": "⊢ 1 * -1 - 0 * 0 = -1", "tactic": ...
[ 29, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 27, 1 ]
Mathlib/Topology/Algebra/Module/FiniteDimension.lean
LinearEquiv.coe_toContinuousLinearEquiv'
[]
[ 375, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 374, 1 ]
Mathlib/Data/Fin/Interval.lean
Fin.card_Ioc
[ { "state_after": "no goals", "state_before": "n : ℕ\na b : Fin n\n⊢ card (Ioc a b) = ↑b - ↑a", "tactic": "rw [← Nat.card_Ioc, ← map_valEmbedding_Ioc, card_map]" } ]
[ 90, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 89, 1 ]
Mathlib/RingTheory/Valuation/ValuationRing.lean
ValuationRing.iff_ideal_total
[ { "state_after": "no goals", "state_before": "R : Type u_1\ninst✝⁴ : CommRing R\ninst✝³ : IsDomain R\nK : Type ?u.525453\ninst✝² : Field K\ninst✝¹ : Algebra R K\ninst✝ : IsFractionRing R K\n⊢ ValuationRing R ↔ IsTotal (Ideal R) fun x x_1 => x ≤ x_1", "tactic": "classical\nrefine' ⟨fun _ => ⟨le_total⟩, f...
[ 299, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 294, 1 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.coe_ofNNRealHom
[]
[ 465, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 465, 9 ]
Mathlib/Data/Real/Hyperreal.lean
Hyperreal.lt_of_tendsto_zero_of_pos
[]
[ 203, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 201, 1 ]
Mathlib/Order/OmegaCompletePartialOrder.lean
OmegaCompletePartialOrder.ContinuousHom.congr_arg
[]
[ 610, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 609, 1 ]
Mathlib/Topology/Bases.lean
Inducing.secondCountableTopology
[ { "state_after": "α : Type u_2\nβ : Type u_1\ninst✝² : TopologicalSpace α\ninst✝¹ : TopologicalSpace β\nf : α → β\ninst✝ : SecondCountableTopology β\nhf : Inducing f\n⊢ SecondCountableTopology α", "state_before": "α : Type u_2\nβ : Type u_1\ninst✝² : TopologicalSpace α\ninst✝¹ : TopologicalSpace β\nf : α → ...
[ 889, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 886, 11 ]
Mathlib/Logic/Basic.lean
Exists.snd
[]
[ 871, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 870, 1 ]
Mathlib/LinearAlgebra/Ray.lean
Module.Ray.linearEquiv_smul_eq_map
[]
[ 337, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 335, 1 ]
Std/Data/String/Lemmas.lean
String.isEmpty_iff
[]
[ 166, 43 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 165, 1 ]
Mathlib/Order/LiminfLimsup.lean
Filter.blimsup_eq_limsup_subtype
[ { "state_after": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.61523\nι : Type ?u.61526\ninst✝ : ConditionallyCompleteLattice α\nf : Filter β\nu : β → α\np : β → Prop\n⊢ sInf {a | ∀ᶠ (x : β) in f, p x → u x ≤ a} = sInf {a | ∀ᶠ (b : β) in f, ∀ (a_1 : { x // p x }), ↑a_1 = b → u ↑a_1 ≤ a}", "state_before": "α : Ty...
[ 418, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 409, 1 ]
Mathlib/Algebra/Group/Basic.lean
eq_mul_of_div_eq
[ { "state_after": "no goals", "state_before": "α : Type ?u.59378\nβ : Type ?u.59381\nG : Type u_1\ninst✝ : Group G\na b c d : G\nh : a / c = b\n⊢ a = b * c", "tactic": "simp [← h]" } ]
[ 780, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 780, 1 ]
Mathlib/Algebra/Group/ULift.lean
ULift.up_intCast
[]
[ 160, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 159, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Real.sin_add_two_pi
[]
[ 244, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 243, 1 ]
Mathlib/Data/Int/ModEq.lean
Int.mod_coprime
[ { "state_after": "m n a✝ b✝ c d : ℤ\na b : ℕ\nhab : Nat.coprime a b\nhgcd : Nat.gcd a b = 1\n⊢ ↑1 ≡ 1 [ZMOD ↑b]", "state_before": "m n a✝ b✝ c d : ℤ\na b : ℕ\nhab : Nat.coprime a b\nhgcd : Nat.gcd a b = 1\n⊢ ↑a * Nat.gcdA a b + ↑b * Nat.gcdB a b ≡ 1 [ZMOD ↑b]", "tactic": "rw [← Nat.gcd_eq_gcd_ab, hgcd]"...
[ 303, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 296, 1 ]
Mathlib/Topology/Algebra/UniformConvergence.lean
UniformOnFun.continuousSMul_induced_of_image_bounded
[ { "state_after": "𝕜 : Type u_5\nα : Type u_1\nE : Type u_3\nH : Type u_2\nhom : Type u_4\ninst✝⁹ : NormedField 𝕜\ninst✝⁸ : AddCommGroup H\ninst✝⁷ : Module 𝕜 H\ninst✝⁶ : AddCommGroup E\ninst✝⁵ : Module 𝕜 E\ninst✝⁴ : TopologicalSpace H\ninst✝³ : UniformSpace E\ninst✝² : UniformAddGroup E\ninst✝¹ : ContinuousS...
[ 263, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 220, 1 ]
Mathlib/MeasureTheory/Measure/OuterMeasure.lean
MeasureTheory.OuterMeasure.coe_add
[]
[ 286, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 285, 1 ]
Mathlib/MeasureTheory/Measure/Doubling.lean
IsUnifLocDoublingMeasure.one_le_scalingConstantOf
[]
[ 117, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 116, 1 ]
Mathlib/LinearAlgebra/Matrix/Diagonal.lean
Matrix.rank_diagonal
[ { "state_after": "m : Type u_1\nn : Type ?u.179625\ninst✝⁴ : Fintype m\ninst✝³ : Fintype n\nK : Type u\ninst✝² : Field K\ninst✝¹ : DecidableEq m\ninst✝ : DecidableEq K\nw : m → K\nhu : univ ⊆ {i | w i = 0}ᶜ ∪ {i | w i = 0}\n⊢ rank (↑toLin' (diagonal w)) = ↑(Fintype.card { i // w i ≠ 0 })", "state_before": "...
[ 94, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 86, 1 ]
Mathlib/Algebra/Hom/Equiv/Basic.lean
MulEquiv.toEquiv_symm
[]
[ 298, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 298, 1 ]
Mathlib/Algebra/Algebra/Subalgebra/Basic.lean
Subalgebra.toSubring_inj
[]
[ 247, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 245, 1 ]
Mathlib/Data/Set/Prod.lean
Set.prod_preimage_left
[]
[ 206, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 204, 1 ]
Mathlib/Topology/Connected.lean
IsPreconnected.subsingleton
[]
[ 1240, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1238, 1 ]
Mathlib/CategoryTheory/Conj.lean
CategoryTheory.Functor.map_homCongr
[ { "state_after": "no goals", "state_before": "C : Type u\ninst✝¹ : Category C\nD : Type u₁\ninst✝ : Category D\nF : C ⥤ D\nX Y X₁ Y₁ : C\nα : X ≅ X₁\nβ : Y ≅ Y₁\nf : X ⟶ Y\n⊢ F.map (↑(Iso.homCongr α β) f) = ↑(Iso.homCongr (F.mapIso α) (F.mapIso β)) (F.map f)", "tactic": "simp" } ]
[ 181, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 180, 1 ]
Mathlib/Data/Finset/Pointwise.lean
Finset.image_vsub_product
[]
[ 1451, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1450, 1 ]
Mathlib/Order/Filter/Partial.lean
Filter.ptendsto'_of_ptendsto
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type w\nf : α →. β\nl₁ : Filter α\nl₂ : Filter β\nh : PFun.Dom f ∈ l₁\n⊢ (∀ (s : Set β), s ∈ l₂ → PFun.core f s ∈ l₁) → ∀ (s : Set β), s ∈ l₂ → PFun.preimage f s ∈ l₁", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nf : α →. β\nl₁ : Filter α\nl₂ : Filter β...
[ 286, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 281, 1 ]
Mathlib/Data/Set/Intervals/Group.lean
Set.pairwise_disjoint_Ioo_int_cast
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : OrderedRing α\na : α\n⊢ Pairwise (Disjoint on fun n => Ioo (↑n) (↑n + 1))", "tactic": "simpa only [zero_add] using pairwise_disjoint_Ioo_add_int_cast (0 : α)" } ]
[ 262, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 261, 1 ]
Mathlib/Topology/UniformSpace/Basic.lean
mem_ball_comp
[]
[ 627, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 625, 1 ]
Mathlib/Topology/LocallyConstant/Algebra.lean
LocallyConstant.charFn_eq_zero
[]
[ 119, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 118, 1 ]
Std/Data/Int/Lemmas.lean
Int.negSucc_add_ofNat
[]
[ 53, 90 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 53, 9 ]
Std/Data/List/Lemmas.lean
List.eq_nil_iff_forall_not_mem
[ { "state_after": "no goals", "state_before": "α : Type u_1\nl : List α\n⊢ l ⊆ [] ↔ ∀ (a : α), ¬a ∈ l", "tactic": "simp [subset_def]" } ]
[ 269, 48 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 268, 1 ]
src/lean/Init/Data/Nat/Basic.lean
Nat.mul_sub_right_distrib
[ { "state_after": "no goals", "state_before": "n m k : Nat\n⊢ (n - m) * k = n * k - m * k", "tactic": "induction m with\n| zero => simp\n| succ m ih => rw [Nat.sub_succ, Nat.mul_pred_left, ih, succ_mul, Nat.sub_sub]; done" }, { "state_after": "no goals", "state_before": "case zero\nn k : Nat\...
[ 714, 87 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 711, 11 ]
Std/Data/Nat/Lemmas.lean
Nat.add_mul_mod_self_left
[ { "state_after": "no goals", "state_before": "x y z : Nat\n⊢ (x + y * z) % y = x % y", "tactic": "match z with\n| 0 => rw [Nat.mul_zero, Nat.add_zero]\n| succ z => rw [mul_succ, ← Nat.add_assoc, add_mod_right, add_mul_mod_self_left (z := z)]" }, { "state_after": "no goals", "state_before": "...
[ 499, 92 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 496, 9 ]
Mathlib/LinearAlgebra/Matrix/Charpoly/Eigs.lean
Matrix.trace_eq_sum_roots_charpoly_of_splits
[ { "state_after": "case inl\nn : Type u_2\ninst✝² : Fintype n\ninst✝¹ : DecidableEq n\nR : Type u_1\ninst✝ : Field R\nA : Matrix n n R\nhAps : Splits (RingHom.id R) (charpoly A)\nh : IsEmpty n\n⊢ trace A = Multiset.sum (roots (charpoly A))\n\ncase inr\nn : Type u_2\ninst✝² : Fintype n\ninst✝¹ : DecidableEq n\nR ...
[ 80, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 72, 1 ]
Mathlib/Analysis/NormedSpace/CompactOperator.lean
IsCompactOperator.restrict
[]
[ 314, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 311, 1 ]
Mathlib/CategoryTheory/Monoidal/End.lean
CategoryTheory.μ_inv_naturalityₗ
[ { "state_after": "C : Type u\ninst✝² : Category C\nM : Type u_2\ninst✝¹ : Category M\ninst✝ : MonoidalCategory M\nF : MonoidalFunctor M (C ⥤ C)\nm n m' : M\nf : m ⟶ m'\nX : C\n⊢ (F.obj n).map ((F.map f).app X) ≫ inv ((MonoidalFunctor.μIso F m' n).inv.app X) =\n inv ((MonoidalFunctor.μIso F m n).inv.app X) ≫ ...
[ 174, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 170, 1 ]
Mathlib/MeasureTheory/MeasurableSpaceDef.lean
MeasurableSet.inter
[ { "state_after": "α : Type u_1\nβ : Type ?u.8700\nγ : Type ?u.8703\nδ : Type ?u.8706\nδ' : Type ?u.8709\nι : Sort ?u.8712\ns t u : Set α\nm : MeasurableSpace α\ns₁ s₂ : Set α\nh₁ : MeasurableSet s₁\nh₂ : MeasurableSet s₂\n⊢ MeasurableSet ((s₁ᶜ ∪ s₂ᶜ)ᶜ)", "state_before": "α : Type u_1\nβ : Type ?u.8700\nγ : ...
[ 204, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 201, 11 ]
Mathlib/Data/Real/CauSeqCompletion.lean
CauSeq.Completion.ofRat_ratCast
[]
[ 217, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 216, 1 ]
Mathlib/Data/Fintype/Basic.lean
Set.coe_toFinset
[]
[ 638, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 637, 1 ]
Std/Data/List/Lemmas.lean
List.filterMap_eq_map
[ { "state_after": "case h\nα : Type u_1\nβ : Type u_2\nf : α → β\nl : List α\n⊢ filterMap (some ∘ f) l = map f l", "state_before": "α : Type u_1\nβ : Type u_2\nf : α → β\n⊢ filterMap (some ∘ f) = map f", "tactic": "funext l" }, { "state_after": "no goals", "state_before": "case h\nα : Type u_...
[ 1167, 37 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1166, 1 ]
Mathlib/Data/List/Perm.lean
List.perm_permutations'Aux_comm
[ { "state_after": "case nil\nα : Type uu\nβ : Type vv\nl₁ l₂ : List α\na b : α\n⊢ List.bind (permutations'Aux a []) (permutations'Aux b) ~ List.bind (permutations'Aux b []) (permutations'Aux a)\n\ncase cons\nα : Type uu\nβ : Type vv\nl₁ l₂ : List α\na b c : α\nl : List α\nih : List.bind (permutations'Aux a l) (p...
[ 1297, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1276, 1 ]
Mathlib/Order/InitialSeg.lean
InitialSeg.ltOrEq_apply_left
[]
[ 473, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 471, 1 ]
Mathlib/Algebra/Group/Ext.lean
Monoid.ext
[ { "state_after": "M : Type u\nm₁ m₂ : Monoid M\nh_mul : Mul.mul = Mul.mul\nthis : toMulOneClass = toMulOneClass\n⊢ m₁ = m₂", "state_before": "M : Type u\nm₁ m₂ : Monoid M\nh_mul : Mul.mul = Mul.mul\n⊢ m₁ = m₂", "tactic": "have : m₁.toMulOneClass = m₂.toMulOneClass := MulOneClass.ext h_mul" }, { ...
[ 43, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 32, 1 ]
Mathlib/Data/Polynomial/Laurent.lean
LaurentPolynomial.trunc_C_mul_T
[ { "state_after": "R : Type u_1\ninst✝ : Semiring R\nn : ℤ\nr : R\nthis : Function.Injective Int.ofNat\n⊢ ↑trunc (↑C r * T n) = if 0 ≤ n then ↑(monomial (Int.toNat n)) r else 0", "state_before": "R : Type u_1\ninst✝ : Semiring R\nn : ℤ\nr : R\n⊢ ↑trunc (↑C r * T n) = if 0 ≤ n then ↑(monomial (Int.toNat n)) r...
[ 359, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 341, 1 ]
Mathlib/RingTheory/MvPolynomial/Symmetric.lean
MvPolynomial.map_esymm
[ { "state_after": "no goals", "state_before": "σ : Type u_3\nR : Type u_1\nτ : Type ?u.97879\nS : Type u_2\ninst✝³ : CommSemiring R\ninst✝² : CommSemiring S\ninst✝¹ : Fintype σ\ninst✝ : Fintype τ\nn : ℕ\nf : R →+* S\n⊢ ↑(map f) (esymm σ R n) = esymm σ S n", "tactic": "simp_rw [esymm, map_sum, map_prod, m...
[ 199, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 198, 1 ]
Mathlib/MeasureTheory/Integral/SetIntegral.lean
measure_le_lintegral_thickenedIndicatorAux
[ { "state_after": "case h.e'_3\nα : Type u_1\nβ : Type ?u.4893923\nE✝ : Type ?u.4893926\nF : Type ?u.4893929\ninst✝² : MeasurableSpace α\nι : Type ?u.4893935\ninst✝¹ : NormedAddCommGroup E✝\ninst✝ : PseudoEMetricSpace α\nμ : MeasureTheory.Measure α\nE : Set α\nE_mble : MeasurableSet E\nδ : ℝ\n⊢ ↑↑μ E = lintegral...
[ 1304, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1298, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Deriv.lean
ContDiffOn.sinh
[]
[ 1180, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1178, 1 ]
Mathlib/Algebra/GroupPower/Lemmas.lean
zpow_bit0'
[]
[ 179, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 178, 1 ]
Mathlib/MeasureTheory/Constructions/BorelSpace/Basic.lean
nullMeasurableSet_of_null_frontier
[]
[ 419, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 417, 1 ]
Mathlib/Data/Nat/Basic.lean
Nat.exists_lt_succ
[ { "state_after": "m n✝ k : ℕ\nP : ℕ → Prop\nn : ℕ\n⊢ (¬∃ m, m < n + 1 ∧ P m) ↔ ¬((∃ m, m < n ∧ P m) ∨ P n)", "state_before": "m n✝ k : ℕ\nP : ℕ → Prop\nn : ℕ\n⊢ (∃ m, m < n + 1 ∧ P m) ↔ (∃ m, m < n ∧ P m) ∨ P n", "tactic": "rw [← not_iff_not]" }, { "state_after": "m n✝ k : ℕ\nP : ℕ → Prop\nn : ℕ...
[ 267, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 264, 1 ]
Mathlib/RingTheory/IntegralClosure.lean
normalizeScaleRoots_support
[ { "state_after": "R : Type u_1\nA : Type ?u.882928\nB : Type ?u.882931\nS : Type ?u.882934\ninst✝⁵ : CommRing R\ninst✝⁴ : CommRing A\ninst✝³ : CommRing B\ninst✝² : CommRing S\ninst✝¹ : Algebra R A\ninst✝ : Algebra R B\nf : R →+* S\np : R[X]\nx✝ : S\nx : ℕ\n⊢ x ∈ support (normalizeScaleRoots p) → x ∈ support p",...
[ 747, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 741, 1 ]
Mathlib/LinearAlgebra/TensorProduct.lean
LinearMap.lTensor_neg
[ { "state_after": "R : Type u_1\ninst✝¹⁰ : CommSemiring R\nM : Type u_4\nN : Type u_2\nP : Type u_3\nQ : Type ?u.1461678\nS : Type ?u.1461681\ninst✝⁹ : AddCommGroup M\ninst✝⁸ : AddCommGroup N\ninst✝⁷ : AddCommGroup P\ninst✝⁶ : AddCommGroup Q\ninst✝⁵ : AddCommGroup S\ninst✝⁴ : Module R M\ninst✝³ : Module R N\nins...
[ 1297, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1295, 1 ]
Mathlib/Analysis/SpecialFunctions/Log/Basic.lean
Real.log_sqrt
[ { "state_after": "x✝ y x : ℝ\nhx : 0 ≤ x\n⊢ 2 ≠ 0", "state_before": "x✝ y x : ℝ\nhx : 0 ≤ x\n⊢ log (sqrt x) = log x / 2", "tactic": "rw [eq_div_iff, mul_comm, ← Nat.cast_two, ← log_pow, sq_sqrt hx]" }, { "state_after": "no goals", "state_before": "x✝ y x : ℝ\nhx : 0 ≤ x\n⊢ 2 ≠ 0", "tacti...
[ 268, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 266, 1 ]
Mathlib/Data/Set/Image.lean
Set.range_image
[]
[ 803, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 802, 1 ]
Mathlib/Data/Seq/Seq.lean
Stream'.Seq.join_cons_cons
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\na b : α\ns : Seq α\nS : Seq (Seq1 α)\n⊢ destruct (join (cons (a, cons b s) S)) = some (a, join (cons (b, s) S))", "tactic": "simp [join]" } ]
[ 764, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 762, 1 ]
Mathlib/Analysis/Convex/Between.lean
sbtw_lineMap_iff
[ { "state_after": "R : Type u_1\nV : Type u_2\nV' : Type ?u.244339\nP : Type u_3\nP' : Type ?u.244345\ninst✝⁷ : OrderedRing R\ninst✝⁶ : AddCommGroup V\ninst✝⁵ : Module R V\ninst✝⁴ : AddTorsor V P\ninst✝³ : AddCommGroup V'\ninst✝² : Module R V'\ninst✝¹ : AddTorsor V' P'\ninst✝ : NoZeroSMulDivisors R V\nx y : P\nr...
[ 429, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 425, 1 ]
Mathlib/Data/Multiset/LocallyFinite.lean
Multiset.Ico_filter_lt_of_le_right
[ { "state_after": "α : Type u_1\ninst✝² : Preorder α\ninst✝¹ : LocallyFiniteOrder α\na b c : α\ninst✝ : DecidablePred fun x => x < c\nhcb : c ≤ b\n⊢ (Finset.Ico a c).val = Ico a c", "state_before": "α : Type u_1\ninst✝² : Preorder α\ninst✝¹ : LocallyFiniteOrder α\na b c : α\ninst✝ : DecidablePred fun x => x ...
[ 167, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 164, 1 ]
Mathlib/Analysis/SpecialFunctions/Complex/LogDeriv.lean
HasStrictDerivAt.clog_real
[ { "state_after": "no goals", "state_before": "α : Type ?u.26274\ninst✝² : TopologicalSpace α\nE : Type ?u.26280\ninst✝¹ : NormedAddCommGroup E\ninst✝ : NormedSpace ℂ E\nf : ℝ → ℂ\nx : ℝ\nf' : ℂ\nh₁ : HasStrictDerivAt f f' x\nh₂ : 0 < (f x).re ∨ (f x).im ≠ 0\n⊢ HasStrictDerivAt (fun t => log (f t)) (f' / f x...
[ 94, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 92, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.EventuallyLE.inter
[]
[ 1715, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1713, 1 ]
Mathlib/Topology/Order.lean
continuous_generateFrom
[]
[ 701, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 698, 1 ]
Mathlib/MeasureTheory/MeasurableSpace.lean
Subsingleton.measurable
[]
[ 249, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 248, 1 ]
Mathlib/CategoryTheory/Monoidal/Category.lean
CategoryTheory.MonoidalCategory.inv_hom_id_tensor'
[ { "state_after": "no goals", "state_before": "C✝ : Type u\n𝒞 : Category C✝\ninst✝³ : MonoidalCategory C✝\nC : Type u\ninst✝² : Category C\ninst✝¹ : MonoidalCategory C\nU V✝ W✝ X✝ Y✝ Z✝ V W X Y Z : C\nf : V ⟶ W\ninst✝ : IsIso f\ng : X ⟶ Y\nh : Y ⟶ Z\n⊢ (inv f ⊗ g) ≫ (f ⊗ h) = (𝟙 W ⊗ g) ≫ (𝟙 W ⊗ h)", "...
[ 386, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 384, 1 ]
Mathlib/GroupTheory/PGroup.lean
IsPGroup.of_bot
[]
[ 56, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 55, 1 ]
Mathlib/GroupTheory/Submonoid/Membership.lean
Submonoid.coe_sSup_of_directedOn
[ { "state_after": "no goals", "state_before": "M : Type u_1\nA : Type ?u.40177\nB : Type ?u.40180\ninst✝ : MulOneClass M\nS : Set (Submonoid M)\nSne : Set.Nonempty S\nhS : DirectedOn (fun x x_1 => x ≤ x_1) S\nx : M\n⊢ x ∈ ↑(sSup S) ↔ x ∈ ⋃ (s : Submonoid M) (_ : s ∈ S), ↑s", "tactic": "simp [mem_sSup_of_...
[ 232, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 230, 1 ]
Mathlib/Data/Nat/Digits.lean
Nat.three_dvd_iff
[ { "state_after": "no goals", "state_before": "n✝ n : ℕ\n⊢ 10 % 3 = 1", "tactic": "norm_num" } ]
[ 596, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 595, 1 ]
Mathlib/Analysis/InnerProductSpace/Basic.lean
Dfinsupp.sum_inner
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_3\nE : Type u_4\nF : Type ?u.1500482\ninst✝⁶ : IsROrC 𝕜\ninst✝⁵ : NormedAddCommGroup E\ninst✝⁴ : InnerProductSpace 𝕜 E\ninst✝³ : NormedAddCommGroup F\ninst✝² : InnerProductSpace ℝ F\ndec_E : DecidableEq E\nι : Type u_1\ndec : DecidableEq ι\nα : ι →...
[ 550, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 547, 1 ]
Mathlib/Data/Set/Pairwise/Basic.lean
Set.pairwiseDisjoint_fiber
[]
[ 355, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 354, 1 ]
Mathlib/Analysis/Convex/Side.lean
AffineSubspace.wOppSide_of_left_mem
[ { "state_after": "R : Type u_1\nV : Type u_2\nV' : Type ?u.120131\nP : Type u_3\nP' : Type ?u.120137\ninst✝⁶ : StrictOrderedCommRing R\ninst✝⁵ : AddCommGroup V\ninst✝⁴ : Module R V\ninst✝³ : AddTorsor V P\ninst✝² : AddCommGroup V'\ninst✝¹ : Module R V'\ninst✝ : AddTorsor V' P'\ns : AffineSubspace R P\nx y : P\n...
[ 268, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 264, 1 ]
Mathlib/Analysis/NormedSpace/Exponential.lean
Pi.exp_def
[]
[ 560, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 557, 1 ]
Mathlib/Topology/UniformSpace/Compact.lean
HasCompactMulSupport.uniformContinuous_of_continuous
[]
[ 242, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 240, 1 ]
Mathlib/Analysis/LocallyConvex/Bounded.lean
Bornology.isBounded_iff_isVonNBounded
[]
[ 233, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 231, 1 ]
Mathlib/Algebra/Module/LinearMap.lean
AddMonoidHom.toNatLinearMap_injective
[ { "state_after": "R : Type ?u.349302\nR₁ : Type ?u.349305\nR₂ : Type ?u.349308\nR₃ : Type ?u.349311\nk : Type ?u.349314\nS : Type ?u.349317\nS₃ : Type ?u.349320\nT : Type ?u.349323\nM : Type u_1\nM₁ : Type ?u.349329\nM₂ : Type u_2\nM₃ : Type ?u.349335\nN₁ : Type ?u.349338\nN₂ : Type ?u.349341\nN₃ : Type ?u.3493...
[ 753, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 749, 1 ]
src/lean/Init/Core.lean
Quotient.rel.refl
[]
[ 1494, 28 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 1493, 9 ]
Std/Data/Int/Lemmas.lean
Int.le.dest_sub
[]
[ 563, 85 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 563, 1 ]
Mathlib/Data/Set/Finite.lean
Set.Finite.toFinset_diff
[ { "state_after": "case a\nα : Type u\nβ : Type v\nι : Sort w\nγ : Type x\ns t : Set α\na : α\nhs✝ : Set.Finite s\nht✝ : Set.Finite t\ninst✝ : DecidableEq α\nhs : Set.Finite s\nht : Set.Finite t\nh : Set.Finite (s \\ t)\na✝ : α\n⊢ a✝ ∈ Finite.toFinset h ↔ a✝ ∈ Finite.toFinset hs \\ Finite.toFinset ht", "stat...
[ 254, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 251, 11 ]
Mathlib/SetTheory/Ordinal/Arithmetic.lean
Ordinal.sub_le_self
[]
[ 562, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 561, 1 ]
Mathlib/RingTheory/OreLocalization/Basic.lean
OreLocalization.div_one_mul
[ { "state_after": "no goals", "state_before": "R : Type u_1\ninst✝¹ : Monoid R\nS : Submonoid R\ninst✝ : OreSet S\np r : R\ns : { x // x ∈ S }\n⊢ r /ₒ 1 * (p /ₒ s) = r * p /ₒ s", "tactic": "simp [oreDiv_mul_char r p 1 s p 1 (by simp)]" }, { "state_after": "no goals", "state_before": "R : Type...
[ 352, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 350, 1 ]
Mathlib/LinearAlgebra/Span.lean
Submodule.closure_le_toAddSubmonoid_span
[]
[ 140, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 138, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Ring.lean
tsum_mul_left
[ { "state_after": "no goals", "state_before": "ι : Type u_2\nκ : Type ?u.17050\nR : Type ?u.17053\nα : Type u_1\ninst✝³ : DivisionSemiring α\ninst✝² : TopologicalSpace α\ninst✝¹ : TopologicalSemiring α\nf g : ι → α\na a₁ a₂ : α\ninst✝ : T2Space α\nhf : ¬Summable f\nha : a = 0\n⊢ (∑' (x : ι), a * f x) = a * ∑...
[ 120, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 116, 1 ]
Mathlib/NumberTheory/Zsqrtd/Basic.lean
Zsqrtd.one_re
[]
[ 88, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 87, 1 ]
Mathlib/Topology/UniformSpace/UniformConvergence.lean
TendstoLocallyUniformlyOn.continuousOn
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type w\nι : Type x\ninst✝² : UniformSpace β\nF : ι → α → β\nf : α → β\ns s' : Set α\nx✝ : α\np : Filter ι\np' : Filter α\ng : ι → α\ninst✝¹ : TopologicalSpace α\nh : TendstoLocallyUniformlyOn F f p s\nhc : ∀ᶠ (n : ι) in p, ContinuousOn (F n) s\ninst✝ : NeBot p\nx : ...
[ 888, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 883, 11 ]
Mathlib/Data/Int/Order/Units.lean
Int.sq_eq_one_of_sq_lt_four
[]
[ 60, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 56, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.comap_eq_of_inverse
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.313181\nι : Sort x\nf : Filter α\ng : Filter β\nφ : α → β\nψ : β → α\neq : ψ ∘ φ = id\nhφ : Tendsto φ f g\nhψ : Tendsto ψ g f\n⊢ comap φ (comap ψ f) ≤ f", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.313181\nι : Sort x\nf ...
[ 2975, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2972, 1 ]
Mathlib/Data/Polynomial/Splits.lean
Polynomial.splits_C
[]
[ 82, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 81, 1 ]
Mathlib/Order/CompleteLattice.lean
iSup_split
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nβ₂ : Type ?u.116340\nγ : Type ?u.116343\nι : Sort ?u.116346\nι' : Sort ?u.116349\nκ : ι → Sort ?u.116354\nκ' : ι' → Sort ?u.116359\ninst✝ : CompleteLattice α\nf✝ g s t : ι → α\na b : α\nf : β → α\np : β → Prop\n⊢ (⨆ (i : β), f i) = (⨆...
[ 1424, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1422, 1 ]
Mathlib/Data/Finset/Image.lean
Finset.image_subset_image
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.80867\ninst✝ : DecidableEq β\nf g : α → β\ns : Finset α\nt : Finset β\na : α\nb c : β\ns₁ s₂ : Finset α\nh : s₁ ⊆ s₂\n⊢ image f s₁ ⊆ image f s₂", "tactic": "simp only [subset_def, image_val, subset_dedup', dedup_subset...
[ 441, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 440, 1 ]
Mathlib/Data/Sym/Basic.lean
Sym.attach_mk
[]
[ 432, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 430, 1 ]
Mathlib/Combinatorics/SimpleGraph/Basic.lean
SimpleGraph.complete_graph_degree
[ { "state_after": "no goals", "state_before": "ι : Sort ?u.286096\n𝕜 : Type ?u.286099\nV : Type u\nW : Type v\nX : Type w\nG : SimpleGraph V\nG' : SimpleGraph W\na b c u v✝ w : V\ne : Sym2 V\ninst✝¹ : Fintype V\ninst✝ : DecidableEq V\nv : V\n⊢ degree ⊤ v = Fintype.card V - 1", "tactic": "erw [degree, ne...
[ 1491, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1489, 1 ]
Mathlib/GroupTheory/FreeGroup.lean
FreeGroup.mul_mk
[]
[ 548, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 547, 1 ]
Mathlib/Order/Filter/CountableInter.lean
EventuallyEq.countable_bUnion
[]
[ 100, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 96, 1 ]
Mathlib/Data/Vector/Basic.lean
Vector.toList_reverse
[]
[ 247, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 246, 1 ]
Std/Data/String/Lemmas.lean
String.data_push
[]
[ 26, 85 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 26, 9 ]
Mathlib/Algebra/Module/Basic.lean
neg_eq_self
[ { "state_after": "no goals", "state_before": "α : Type ?u.299205\nR : Type ?u.299208\nk : Type ?u.299211\nS : Type ?u.299214\nM : Type u_1\nM₂ : Type ?u.299220\nM₃ : Type ?u.299223\nι : Type ?u.299226\ninst✝⁴ : Semiring R\ninst✝³ : AddCommGroup M\ninst✝² : Module R M\ninst✝¹ : NoZeroSMulDivisors R M\ninst✝ ...
[ 697, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 697, 1 ]
Mathlib/GroupTheory/Index.lean
Subgroup.relindex_comap
[ { "state_after": "no goals", "state_before": "G : Type u_2\ninst✝¹ : Group G\nH K✝ L : Subgroup G\nG' : Type u_1\ninst✝ : Group G'\nf : G' →* G\nK : Subgroup G'\n⊢ relindex (comap f H) K = relindex H (map f K)", "tactic": "rw [relindex, subgroupOf, comap_comap, index_comap, ← f.map_range, K.subtype_rang...
[ 93, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 91, 1 ]
Mathlib/Analysis/Calculus/ContDiffDef.lean
HasFTaylorSeriesUpTo.ofLe
[ { "state_after": "𝕜 : Type u\ninst✝⁸ : NontriviallyNormedField 𝕜\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 : NormedAddCommGroup G\ninst✝² : NormedSpace 𝕜 G\nX : Type uX\ninst✝¹ : NormedAdd...
[ 1255, 101 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1254, 1 ]
Mathlib/GroupTheory/Perm/Basic.lean
Equiv.mul_swap_involutive
[]
[ 564, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 563, 1 ]