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Mathlib/LinearAlgebra/Eigenspace/Basic.lean
Module.End.generalizedEigenspace_le_maximal
[]
[ 306, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 304, 1 ]
Mathlib/Algebra/Hom/Group.lean
MonoidWithZeroHom.cancel_left
[ { "state_after": "no goals", "state_before": "α : Type ?u.170280\nβ : Type ?u.170283\nM : Type u_1\nN : Type u_2\nP : Type u_3\nG : Type ?u.170295\nH : Type ?u.170298\nF : Type ?u.170301\ninst✝² : MulZeroOneClass M\ninst✝¹ : MulZeroOneClass N\ninst✝ : MulZeroOneClass P\ng : N →*₀ P\nf₁ f₂ : M →*₀ N\nhg : Fu...
[ 1216, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1211, 1 ]
Mathlib/Data/Set/Pointwise/BigOperators.lean
Set.finset_prod_mem_finset_prod
[]
[ 159, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 157, 1 ]
Mathlib/Topology/MetricSpace/Isometry.lean
Isometry.preimage_sphere
[]
[ 252, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 250, 1 ]
Mathlib/Analysis/Calculus/BumpFunctionInner.lean
Real.smoothTransition.projIcc
[ { "state_after": "case refine'_1\nx✝ x : ℝ\nhx : x < 0\n⊢ smoothTransition x = smoothTransition 0\n\ncase refine'_2\nx✝ x : ℝ\nhx : 1 < x\n⊢ smoothTransition x = smoothTransition 1", "state_before": "x : ℝ\n⊢ smoothTransition ↑(projIcc 0 1 (_ : 0 ≤ 1) x) = smoothTransition x", "tactic": "refine' congr_f...
[ 212, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 208, 11 ]
Mathlib/MeasureTheory/Integral/Bochner.lean
MeasureTheory.SimpleFunc.negPart_map_norm
[ { "state_after": "α : Type u_1\nE : Type ?u.93564\nF : Type ?u.93567\n𝕜 : Type ?u.93570\ninst✝² : LinearOrder E\ninst✝¹ : Zero E\ninst✝ : MeasurableSpace α\nf : α →ₛ ℝ\n⊢ map norm (posPart (-f)) = posPart (-f)", "state_before": "α : Type u_1\nE : Type ?u.93564\nF : Type ?u.93567\n𝕜 : Type ?u.93570\ninst✝²...
[ 282, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 281, 1 ]
Mathlib/RingTheory/HahnSeries.lean
HahnSeries.support_zero
[]
[ 136, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 135, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Combination.lean
Finset.weightedVSub_indicator_subset
[]
[ 302, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 300, 1 ]
Mathlib/Analysis/NormedSpace/lpSpace.lean
lp.norm_sum_single
[ { "state_after": "α : Type u_1\nE : α → Type u_2\np q : ℝ≥0∞\ninst✝⁴ : (i : α) → NormedAddCommGroup (E i)\n𝕜 : Type ?u.897658\ninst✝³ : NormedRing 𝕜\ninst✝² : (i : α) → Module 𝕜 (E i)\ninst✝¹ : ∀ (i : α), BoundedSMul 𝕜 (E i)\ninst✝ : DecidableEq α\nhp : 0 < ENNReal.toReal p\nf : (i : α) → E i\ns : Finset α\...
[ 1046, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1036, 11 ]
Mathlib/Data/Finset/Prod.lean
Finset.card_product
[]
[ 143, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 142, 1 ]
Mathlib/Analysis/SpecialFunctions/Log/Basic.lean
Real.log_nat_eq_sum_factorization
[ { "state_after": "case inl\nx y : ℝ\n⊢ log ↑0 = Finsupp.sum (Nat.factorization 0) fun p t => ↑t * log ↑p\n\ncase inr\nx y : ℝ\nn : ℕ\nhn : n ≠ 0\n⊢ log ↑n = Finsupp.sum (Nat.factorization n) fun p t => ↑t * log ↑p", "state_before": "x y : ℝ\nn : ℕ\n⊢ log ↑n = Finsupp.sum (Nat.factorization n) fun p t => ↑t ...
[ 354, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 347, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.IsBigOWith.symm
[]
[ 1135, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1133, 1 ]
Mathlib/MeasureTheory/Measure/Lebesgue/Basic.lean
Real.volume_emetric_ball
[ { "state_after": "case inl\nι : Type ?u.131283\ninst✝ : Fintype ι\na : ℝ\n⊢ ↑↑volume (EMetric.ball a ⊤) = 2 * ⊤\n\ncase inr\nι : Type ?u.131283\ninst✝ : Fintype ι\na : ℝ\nr : ℝ≥0∞\nhr : r ≠ ⊤\n⊢ ↑↑volume (EMetric.ball a r) = 2 * r", "state_before": "ι : Type ?u.131283\ninst✝ : Fintype ι\na : ℝ\nr : ℝ≥0∞\n⊢ ...
[ 126, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 121, 1 ]
Mathlib/Algebra/Order/Group/Defs.lean
inv_le_one_of_one_le
[]
[ 1268, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1267, 1 ]
Mathlib/Data/Nat/Fib.lean
Nat.fib_bit0
[ { "state_after": "no goals", "state_before": "n : ℕ\n⊢ fib (bit0 n) = fib n * (2 * fib (n + 1) - fib n)", "tactic": "rw [bit0_eq_two_mul, fib_two_mul]" } ]
[ 187, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 186, 1 ]
Mathlib/Algebra/BigOperators/Basic.lean
Multiset.prod_sum
[ { "state_after": "case empty\nι✝ : Type ?u.943028\nβ : Type u\nα✝ : Type v\nγ : Type w\ns s₁ s₂ : Finset α✝\na : α✝\nf✝ g : α✝ → β\ninst✝¹ : DecidableEq α✝\nα : Type u_1\nι : Type u_2\ninst✝ : CommMonoid α\nf : ι → Multiset α\n⊢ prod (∑ x in ∅, f x) = ∏ x in ∅, prod (f x)\n\ncase insert\nι✝ : Type ?u.943028\nβ ...
[ 2180, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2175, 1 ]
Mathlib/RingTheory/Int/Basic.lean
gcd_eq_nat_gcd
[]
[ 80, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 79, 1 ]
Mathlib/Algebra/GroupPower/Order.lean
StrictMono.pow_right'
[ { "state_after": "no goals", "state_before": "β : Type u_1\nA : Type ?u.67813\nG : Type ?u.67816\nM : Type u_2\nR : Type ?u.67822\ninst✝⁴ : Monoid M\ninst✝³ : Preorder M\ninst✝² : Preorder β\ninst✝¹ : CovariantClass M M (fun x x_1 => x * x_1) fun x x_1 => x < x_1\ninst✝ : CovariantClass M M (swap fun x x_1 ...
[ 169, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 164, 1 ]
Mathlib/Data/List/Zip.lean
List.zipWith_cons_cons
[]
[ 38, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 37, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.mk_sep
[]
[ 2161, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2160, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
contDiff_of_subsingleton
[ { "state_after": "𝕜 : Type u_1\ninst✝¹¹ : NontriviallyNormedField 𝕜\nD : Type uD\ninst✝¹⁰ : NormedAddCommGroup D\ninst✝⁹ : NormedSpace 𝕜 D\nE : Type uE\ninst✝⁸ : NormedAddCommGroup E\ninst✝⁷ : NormedSpace 𝕜 E\nF : Type uF\ninst✝⁶ : NormedAddCommGroup F\ninst✝⁵ : NormedSpace 𝕜 F\nG : Type uG\ninst✝⁴ : Norme...
[ 111, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 110, 1 ]
Mathlib/Order/UpperLower/Basic.lean
lowerClosure_image
[ { "state_after": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.137425\nι : Sort ?u.137428\nκ : ι → Sort ?u.137433\ninst✝¹ : Preorder α\ninst✝ : Preorder β\ns t : Set α\nx : α\nf : α ≃o β\n⊢ lowerClosure (↑f '' s) = ↑(OrderIso.symm (LowerSet.map (OrderIso.symm f))) (lowerClosure s)", "state_before": "α : Type u_1...
[ 1338, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1334, 1 ]
Mathlib/Analysis/Normed/Group/InfiniteSum.lean
tsum_of_norm_bounded
[ { "state_after": "case pos\nι : Type u_1\nα : Type ?u.16948\nE : Type u_2\nF : Type ?u.16954\ninst✝¹ : SeminormedAddCommGroup E\ninst✝ : SeminormedAddCommGroup F\nf : ι → E\ng : ι → ℝ\na : ℝ\nhg : HasSum g a\nh : ∀ (i : ι), ‖f i‖ ≤ g i\nhf : Summable f\n⊢ ‖∑' (i : ι), f i‖ ≤ a\n\ncase neg\nι : Type u_1\nα : Typ...
[ 134, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 129, 1 ]
Mathlib/LinearAlgebra/QuadraticForm/Basic.lean
QuadraticForm.coeFn_neg
[]
[ 504, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 503, 1 ]
Mathlib/Analysis/InnerProductSpace/Basic.lean
ContinuousLinearMap.reApplyInnerSelf_apply
[]
[ 2297, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2295, 1 ]
Mathlib/Data/Part.lean
Part.eq_get_iff_mem
[]
[ 244, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 243, 1 ]
Mathlib/Topology/Algebra/Group/Basic.lean
GroupTopology.coinduced_continuous
[ { "state_after": "α✝ : Type u\nβ✝ : Type v\nG : Type w\nH : Type x\ninst✝¹ : Group α✝\nα : Type u_1\nβ : Type u_2\nt : TopologicalSpace α\ninst✝ : Group β\nf : α → β\n⊢ ∀ (t_1 : TopologicalSpace β),\n t_1 ∈ toTopologicalSpace '' {b | TopologicalSpace.coinduced f t ≤ b.toTopologicalSpace} → Continuous f", ...
[ 2026, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2022, 1 ]
Mathlib/Algebra/FreeMonoid/Basic.lean
FreeMonoid.toList_comp_ofList
[]
[ 73, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 73, 1 ]
Mathlib/MeasureTheory/MeasurableSpace.lean
measurable_tProd_elim'
[]
[ 966, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 964, 1 ]
Mathlib/Computability/TuringMachine.lean
Turing.TM2to1.tr_respects_aux₁
[ { "state_after": "case zero\nK : Type u_1\ninst✝² : DecidableEq K\nΓ : K → Type u_2\nΛ : Type u_4\ninst✝¹ : Inhabited Λ\nσ : Type u_3\ninst✝ : Inhabited σ\nM : Λ → Stmt₂\nk : K\no : StAct k\nq : Stmt₂\nv : σ\nS : List (Γ k)\nL : ListBlank ((k : K) → Option (Γ k))\nhL : ListBlank.map (proj k) L = ListBlank.mk (L...
[ 2667, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2658, 1 ]
Mathlib/Analysis/Calculus/Conformal/NormedSpace.lean
Conformal.comp
[]
[ 145, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 144, 1 ]
Mathlib/SetTheory/Ordinal/Topology.lean
Ordinal.nhds_left_eq_nhds
[ { "state_after": "no goals", "state_before": "s : Set Ordinal\na✝ : Ordinal\na : Ordinal\n⊢ 𝓝[Set.Iic a] a = 𝓝 a", "tactic": "rw [← nhds_left_sup_nhds_right', nhds_right', sup_bot_eq]" } ]
[ 68, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 67, 1 ]
Mathlib/Order/ConditionallyCompleteLattice/Basic.lean
WithTop.iInf_empty
[ { "state_after": "no goals", "state_before": "α✝ : Type ?u.2629\nβ : Type ?u.2632\nγ : Type ?u.2635\nι : Sort u_2\nα : Type u_1\ninst✝¹ : IsEmpty ι\ninst✝ : InfSet α\nf : ι → WithTop α\n⊢ (⨅ (i : ι), f i) = ⊤", "tactic": "rw [iInf, range_eq_empty, WithTop.sInf_empty]" } ]
[ 91, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 90, 1 ]
Mathlib/Data/Real/Basic.lean
Real.mk_near_of_forall_near
[]
[ 643, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 636, 1 ]
Mathlib/RingTheory/Multiplicity.lean
multiplicity.not_unit_of_finite
[]
[ 92, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 90, 1 ]
Mathlib/Data/Fintype/Powerset.lean
Finset.powerset_eq_univ
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : Fintype α\ns : Finset α\n⊢ powerset s = univ ↔ s = univ", "tactic": "rw [← Finset.powerset_univ, powerset_inj]" } ]
[ 39, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 38, 1 ]
Mathlib/Data/Sym/Sym2.lean
Sym2.other_ne
[ { "state_after": "α : Type u_1\nβ : Type ?u.41545\nγ : Type ?u.41548\na : α\nz : Sym2 α\nh : a ∈ z\nhd : Mem.other h = a\n⊢ IsDiag z", "state_before": "α : Type u_1\nβ : Type ?u.41545\nγ : Type ?u.41548\na : α\nz : Sym2 α\nhd : ¬IsDiag z\nh : a ∈ z\n⊢ Mem.other h ≠ a", "tactic": "contrapose! hd" }, ...
[ 475, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 470, 1 ]
Mathlib/Analysis/Convex/Strict.lean
StrictConvex.add_smul_mem
[ { "state_after": "𝕜 : Type u_1\n𝕝 : Type ?u.179651\nE : Type u_2\nF : Type ?u.179657\nβ : Type ?u.179660\ninst✝⁶ : OrderedRing 𝕜\ninst✝⁵ : TopologicalSpace E\ninst✝⁴ : TopologicalSpace F\ninst✝³ : AddCommGroup E\ninst✝² : AddCommGroup F\ninst✝¹ : Module 𝕜 E\ninst✝ : Module 𝕜 F\ns t✝ : Set E\nx y : E\nhs : ...
[ 351, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 345, 1 ]
Mathlib/Algebra/Hom/Group.lean
OneHom.coe_coe
[]
[ 264, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 264, 1 ]
Mathlib/Data/Set/Basic.lean
Set.diff_diff_right
[]
[ 1967, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1966, 1 ]
Mathlib/Analysis/Calculus/Conformal/NormedSpace.lean
conformalAt_id
[]
[ 66, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 65, 1 ]
Mathlib/Data/ULift.lean
PLift.down_surjective
[]
[ 62, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 61, 1 ]
Mathlib/LinearAlgebra/TensorPower.lean
TensorPower.cast_cast
[]
[ 138, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 136, 1 ]
Mathlib/Algebra/BigOperators/Basic.lean
Finset.prod_list_map_count
[ { "state_after": "case nil\nι : Type ?u.450788\nβ : Type u\nα : Type v\nγ : Type w\ns s₁ s₂ : Finset α\na : α\nf✝ g : α → β\ninst✝² : CommMonoid β\ninst✝¹ : DecidableEq α\nM : Type u_1\ninst✝ : CommMonoid M\nf : α → M\n⊢ prod (List.map f []) = ∏ m in toFinset [], f m ^ count m []\n\ncase cons\nι : Type ?u.45078...
[ 1290, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1275, 1 ]
Mathlib/Algebra/DirectSum/Ring.lean
DirectSum.ringHom_ext
[]
[ 600, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 599, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
dist_ofDual
[]
[ 3246, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3246, 9 ]
Mathlib/Order/SuccPred/Limit.lean
Order.IsPredLimit.pred_ne
[ { "state_after": "α : Type u_1\ninst✝² : Preorder α\ninst✝¹ : PredOrder α\ninst✝ : NoMinOrder α\nb : α\nh : IsPredLimit (pred b)\n⊢ False", "state_before": "α : Type u_1\ninst✝² : Preorder α\na : α\ninst✝¹ : PredOrder α\ninst✝ : NoMinOrder α\nh : IsPredLimit a\nb : α\n⊢ pred b ≠ a", "tactic": "rintro rf...
[ 306, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 304, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Deriv.lean
deriv_cosh
[]
[ 878, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 876, 1 ]
Mathlib/MeasureTheory/Covering/VitaliFamily.lean
VitaliFamily.FineSubfamilyOn.measure_le_tsum_of_absolutelyContinuous
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝¹ : MetricSpace α\nm0 : MeasurableSpace α\nμ : MeasureTheory.Measure α\nv : VitaliFamily μ\nf : α → Set (Set α)\ns : Set α\nh : FineSubfamilyOn v f s\ninst✝ : SecondCountableTopology α\nρ : MeasureTheory.Measure α\nhρ : ρ ≪ μ\n⊢ s ⊆\n (s \\...
[ 177, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 168, 1 ]
Mathlib/Data/Nat/Size.lean
Nat.lt_size
[ { "state_after": "no goals", "state_before": "m n : ℕ\n⊢ m < size n ↔ 2 ^ m ≤ n", "tactic": "rw [← not_lt, Decidable.iff_not_comm, not_lt, size_le]" } ]
[ 159, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 158, 1 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.inv_zero
[ { "state_after": "no goals", "state_before": "α : Type ?u.213575\nβ : Type ?u.213578\na b c d : ℝ≥0∞\nr p q : ℝ≥0\n⊢ sInf {b | 1 ≤ 0 * b} = ⊤", "tactic": "simp" } ]
[ 1334, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1333, 9 ]
Mathlib/MeasureTheory/Function/LpSeminorm.lean
MeasureTheory.Memℒp.norm
[ { "state_after": "no goals", "state_before": "α : Type u_2\nE : Type u_1\nF : Type ?u.2311540\nG : Type ?u.2311543\nm m0 : MeasurableSpace α\np : ℝ≥0∞\nq : ℝ\nμ ν : Measure α\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedAddCommGroup F\ninst✝ : NormedAddCommGroup G\nf : α → E\nh : Memℒp f p\nx : α\n⊢ ‖‖f x...
[ 687, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 686, 1 ]
Mathlib/Data/Set/NAry.lean
Set.image2_right_comm
[ { "state_after": "α : Type u_4\nα' : Type ?u.41691\nβ : Type u_5\nβ' : Type ?u.41697\nγ : Type u_3\nγ' : Type ?u.41703\nδ : Type u_2\nδ' : Type u_6\nε : Type u_1\nε' : Type ?u.41715\nζ : Type ?u.41718\nζ' : Type ?u.41721\nν : Type ?u.41724\nf✝ f'✝ : α → β → γ\ng✝ g'✝ : α → β → γ → δ\ns s' : Set α\nt t' : Set β\...
[ 331, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 327, 1 ]
Mathlib/GroupTheory/IsFreeGroup.lean
IsFreeGroup.ext_hom
[]
[ 121, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 120, 1 ]
Mathlib/GroupTheory/Divisible.lean
pow_left_surj_of_rootableBy
[]
[ 113, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 111, 1 ]
Mathlib/Data/Sum/Order.lean
Sum.Lex.toLex_le_toLex
[]
[ 330, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 328, 1 ]
Mathlib/LinearAlgebra/Basis.lean
Basis.mem_span_repr_support
[ { "state_after": "no goals", "state_before": "ι✝ : Type ?u.58229\nι' : Type ?u.58232\nR : Type u_2\nR₂ : Type ?u.58238\nK : Type ?u.58241\nM : Type u_3\nM' : Type ?u.58247\nM'' : Type ?u.58250\nV : Type u\nV' : Type ?u.58255\ninst✝⁴ : Semiring R\ninst✝³ : AddCommMonoid M\ninst✝² : Module R M\ninst✝¹ : AddCo...
[ 198, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 196, 1 ]
Mathlib/Probability/ProbabilityMassFunction/Uniform.lean
Pmf.mem_support_uniformOfFintype
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.18621\nγ : Type ?u.18624\ninst✝¹ : Fintype α\ninst✝ : Nonempty α\na : α\n⊢ a ∈ support (uniformOfFintype α)", "tactic": "simp" } ]
[ 132, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 132, 1 ]
Mathlib/Algebra/Star/SelfAdjoint.lean
selfAdjoint.val_div
[]
[ 391, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 390, 1 ]
Mathlib/Data/PNat/Prime.lean
PNat.Coprime.factor_eq_gcd_right
[ { "state_after": "a b m n : ℕ+\ncop : Coprime m n\nam : a ∣ m\nbn : b ∣ n\n⊢ a = gcd (a * b) m", "state_before": "a b m n : ℕ+\ncop : Coprime m n\nam : a ∣ m\nbn : b ∣ n\n⊢ a = gcd (b * a) m", "tactic": "rw [mul_comm]" }, { "state_after": "no goals", "state_before": "a b m n : ℕ+\ncop : Copr...
[ 274, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 273, 1 ]
Mathlib/LinearAlgebra/Matrix/ToLin.lean
LinearMap.toMatrix_apply
[ { "state_after": "case h₀\nR : Type u_1\ninst✝⁷ : CommSemiring R\nl : Type ?u.1489579\nm : Type u_4\nn : Type u_5\ninst✝⁶ : Fintype n\ninst✝⁵ : Fintype m\ninst✝⁴ : DecidableEq n\nM₁ : Type u_2\nM₂ : Type u_3\ninst✝³ : AddCommMonoid M₁\ninst✝² : AddCommMonoid M₂\ninst✝¹ : Module R M₁\ninst✝ : Module R M₂\nv₁ : B...
[ 584, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 575, 1 ]
Mathlib/FieldTheory/Adjoin.lean
IntermediateField.eq_adjoin_of_eq_algebra_adjoin
[ { "state_after": "case h\nF : Type u_1\ninst✝² : Field F\nE : Type u_2\ninst✝¹ : Field E\ninst✝ : Algebra F E\nS : Set E\nK : IntermediateField F E\nh : K.toSubalgebra = Algebra.adjoin F S\n⊢ K.toSubalgebra = (adjoin F S).toSubalgebra", "state_before": "F : Type u_1\ninst✝² : Field F\nE : Type u_2\ninst✝¹ :...
[ 445, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 439, 1 ]
Mathlib/GroupTheory/Subgroup/Basic.lean
Subgroup.bot_or_exists_ne_one
[ { "state_after": "case h.e'_2.a\nG : Type u_1\nG' : Type ?u.178833\ninst✝² : Group G\ninst✝¹ : Group G'\nA : Type ?u.178842\ninst✝ : AddGroup A\nH✝ K H : Subgroup G\n⊢ (∃ x, x ∈ H ∧ x ≠ 1) ↔ Nontrivial { x // x ∈ H }", "state_before": "G : Type u_1\nG' : Type ?u.178833\ninst✝² : Group G\ninst✝¹ : Group G'\n...
[ 957, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 955, 1 ]
Mathlib/Algebra/Algebra/Basic.lean
algebraMap.lift_map_eq_zero_iff
[]
[ 220, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 219, 1 ]
Mathlib/Analysis/Normed/Group/Pointwise.lean
singleton_mul_ball_one
[ { "state_after": "no goals", "state_before": "E : Type u_1\ninst✝ : SeminormedCommGroup E\nε δ : ℝ\ns t : Set E\nx y : E\n⊢ {x} * ball 1 δ = ball x δ", "tactic": "simp" } ]
[ 129, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 129, 1 ]
Mathlib/Analysis/SpecificLimits/Basic.lean
tendsto_add_one_pow_atTop_atTop_of_pos
[]
[ 89, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 86, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.eventuallyEq_empty
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.188651\nι : Sort x\ns : Set α\nl : Filter α\n⊢ (∀ᶠ (x : α) in l, x ∈ s ↔ x ∈ ∅) ↔ ∀ᶠ (x : α) in l, ¬x ∈ s", "tactic": "simp" } ]
[ 1587, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1586, 1 ]
Mathlib/Order/Heyting/Basic.lean
sup_sdiff_right
[]
[ 545, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 544, 1 ]
Mathlib/LinearAlgebra/Matrix/Adjugate.lean
Matrix.adjugate_fin_one
[]
[ 403, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 402, 1 ]
Mathlib/Analysis/Convex/Strict.lean
strictConvex_Ici
[]
[ 177, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 176, 1 ]
Mathlib/Order/SuccPred/LinearLocallyFinite.lean
toZ_iterate_succ_of_not_isMax
[ { "state_after": "ι : Type u_1\ninst✝³ : LinearOrder ι\ninst✝² : SuccOrder ι\ninst✝¹ : IsSuccArchimedean ι\ninst✝ : PredOrder ι\ni0 i : ι\nn : ℕ\nhn : ¬IsMax ((succ^[n]) i0)\nm : ℕ := Int.toNat (toZ i0 ((succ^[n]) i0))\n⊢ toZ i0 ((succ^[n]) i0) = ↑n", "state_before": "ι : Type u_1\ninst✝³ : LinearOrder ι\ni...
[ 266, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 257, 1 ]
Mathlib/Analysis/Calculus/ContDiffDef.lean
contDiffWithinAt_succ_iff_hasFDerivWithinAt'
[ { "state_after": "case refine'_1\n𝕜 : 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\nin...
[ 617, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 600, 1 ]
Mathlib/Data/Countable/Defs.lean
Function.Surjective.countable
[]
[ 59, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 57, 11 ]
Mathlib/MeasureTheory/Integral/IntervalIntegral.lean
intervalIntegral.integral_comp_add_right
[ { "state_after": "no goals", "state_before": "ι : Type ?u.14853336\n𝕜 : Type ?u.14853339\nE : Type u_1\nF : Type ?u.14853345\nA✝ : Type ?u.14853348\ninst✝² : NormedAddCommGroup E\ninst✝¹ : CompleteSpace E\ninst✝ : NormedSpace ℝ E\na b c d✝ : ℝ\nf : ℝ → E\nd : ℝ\nA : MeasurableEmbedding fun x => x + d\n⊢ (∫...
[ 743, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 737, 1 ]
Mathlib/ModelTheory/Semantics.lean
FirstOrder.Language.realize_iff_of_model_completeTheory
[ { "state_after": "L : Language\nL' : Language\nM : Type w\nN : Type u_1\nP : Type ?u.600632\ninst✝³ : Structure L M\ninst✝² : Structure L N\ninst✝¹ : Structure L P\nα : Type u'\nβ : Type v'\nn : ℕ\nT : Theory L\ninst✝ : N ⊨ completeTheory L M\nφ : Sentence L\nh : N ⊨ φ\n⊢ M ⊨ φ", "state_before": "L : Langua...
[ 885, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 880, 1 ]
Mathlib/Order/Hom/Basic.lean
OrderEmbedding.wellFounded
[]
[ 678, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 676, 11 ]
Mathlib/Analysis/Calculus/ContDiff.lean
ContDiff.sub
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_1\ninst✝¹⁰ : NontriviallyNormedField 𝕜\nD : Type uD\ninst✝⁹ : NormedAddCommGroup D\ninst✝⁸ : NormedSpace 𝕜 D\nE : Type uE\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : NormedSpace 𝕜 E\nF : Type uF\ninst✝⁵ : NormedAddCommGroup F\ninst✝⁴ : NormedSpace 𝕜...
[ 1338, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1337, 1 ]
Mathlib/Topology/Basic.lean
Dense.nonempty_iff
[]
[ 661, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 658, 1 ]
Mathlib/Topology/Order/Basic.lean
exists_Icc_mem_subset_of_mem_nhdsWithin_Ici
[ { "state_after": "case inl\nα : Type u\nβ : Type v\nγ : Type w\ninst✝² : TopologicalSpace α\ninst✝¹ : LinearOrder α\ninst✝ : OrderTopology α\na : α\ns : Set α\nhs : s ∈ 𝓝[Ici a] a\nha : IsMax a\n⊢ ∃ b, a ≤ b ∧ Icc a b ∈ 𝓝[Ici a] a ∧ Icc a b ⊆ s\n\ncase inr\nα : Type u\nβ : Type v\nγ : Type w\ninst✝² : Topolog...
[ 1258, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1248, 1 ]
Mathlib/Order/Monotone/Basic.lean
Nat.rel_of_forall_rel_succ_of_le_of_le
[]
[ 977, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 974, 1 ]
Mathlib/GroupTheory/FreeProduct.lean
FreeProduct.NeWord.replaceHead_head
[ { "state_after": "case singleton\nι : Type u_2\nM : ι → Type u_1\ninst✝¹ : (i : ι) → Monoid (M i)\nN : Type ?u.614378\ninst✝ : Monoid N\ni j i✝ : ι\nx✝ : M i✝\na✝ : x✝ ≠ 1\nx : M i✝\nhnotone : x ≠ 1\n⊢ head (replaceHead x hnotone (singleton x✝ a✝)) = x\n\ncase append\nι : Type u_2\nM : ι → Type u_1\ninst✝¹ : (i...
[ 639, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 635, 1 ]
Mathlib/Algebra/Order/Field/Basic.lean
div_le_div_right_of_neg
[]
[ 797, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 796, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
HasFTaylorSeriesUpToOn.exists_lipschitzOnWith
[]
[ 2016, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2011, 1 ]
Mathlib/MeasureTheory/Group/Measure.lean
MeasureTheory.MeasurePreserving.mul_right
[]
[ 154, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 151, 1 ]
Mathlib/Algebra/BigOperators/Basic.lean
Finset.prod_apply_ite_of_false
[ { "state_after": "ι : Type ?u.407012\nβ : Type u\nα : Type v\nγ : Type w\ns s₁ s₂ : Finset α\na : α\nf✝ g✝ : α → β\ninst✝ : CommMonoid β\np : α → Prop\nhp : DecidablePred p\nf g : α → γ\nk : γ → β\nh : ∀ (x : α), x ∈ s → ¬p x\n⊢ (∏ x in s, if p x then k (f x) else k (g x)) = ∏ x in s, k (g x)", "state_befor...
[ 1022, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1019, 1 ]
Mathlib/Topology/Algebra/ContinuousAffineMap.lean
ContinuousAffineMap.add_apply
[]
[ 226, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 226, 1 ]
Mathlib/Topology/DenseEmbedding.lean
DenseRange.induction_on₃
[]
[ 352, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 349, 1 ]
Mathlib/Analysis/InnerProductSpace/Orthogonal.lean
Submodule.isOrtho_sup_right
[]
[ 350, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 349, 1 ]
Mathlib/LinearAlgebra/Matrix/NonsingularInverse.lean
Matrix.det_invOf
[ { "state_after": "l : Type ?u.48132\nm : Type u\nn : Type u'\nα : Type v\ninst✝⁴ : Fintype n\ninst✝³ : DecidableEq n\ninst✝² : CommRing α\nA B : Matrix n n α\ninst✝¹ : Invertible A\ninst✝ : Invertible (det A)\nthis : Invertible (det A) := detInvertibleOfInvertible A\n⊢ det ⅟A = ⅟(det A)", "state_before": "l...
[ 137, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 135, 1 ]
Mathlib/Data/Int/Log.lean
Int.zpow_log_le_self
[ { "state_after": "case inl\nR : Type u_1\ninst✝¹ : LinearOrderedSemifield R\ninst✝ : FloorSemiring R\nb : ℕ\nr : R\nhb : 1 < b\nhr : 0 < r\nhr1 : 1 ≤ r\n⊢ ↑b ^ log b r ≤ r\n\ncase inr\nR : Type u_1\ninst✝¹ : LinearOrderedSemifield R\ninst✝ : FloorSemiring R\nb : ℕ\nr : R\nhb : 1 < b\nhr : 0 < r\nhr1 : r ≤ 1\n⊢ ...
[ 102, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 96, 1 ]
Mathlib/Data/Seq/Computation.lean
Computation.terminates_map_iff
[]
[ 911, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 907, 1 ]
Mathlib/GroupTheory/Perm/Cycle/Basic.lean
Equiv.Perm.cycleFactorsFinset_mem_commute
[]
[ 1396, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1395, 1 ]
Mathlib/Analysis/NormedSpace/AffineIsometry.lean
AffineIsometryEquiv.continuousWithinAt
[]
[ 482, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 481, 11 ]
Mathlib/Topology/MetricSpace/Baire.lean
dense_iInter_of_open
[ { "state_after": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.14090\nι : Type ?u.14093\ninst✝² : TopologicalSpace α\ninst✝¹ : BaireSpace α\ninst✝ : Encodable β\nf : β → Set α\nho : ∀ (s : β), IsOpen (f s)\nhd : ∀ (s : β), Dense (f s)\n⊢ Dense (⋂₀ range fun s => f s)", "state_before": "α : Type u_2\nβ : Type u_1...
[ 228, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 222, 1 ]
Mathlib/Algebra/GCDMonoid/Multiset.lean
Multiset.gcd_ndunion
[ { "state_after": "α : Type u_1\ninst✝² : CancelCommMonoidWithZero α\ninst✝¹ : NormalizedGCDMonoid α\ninst✝ : DecidableEq α\ns₁ s₂ : Multiset α\n⊢ ∀ (a : α), a ∈ ndunion s₁ s₂ ↔ a ∈ s₁ + s₂", "state_before": "α : Type u_1\ninst✝² : CancelCommMonoidWithZero α\ninst✝¹ : NormalizedGCDMonoid α\ninst✝ : Decidable...
[ 212, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 210, 1 ]
Mathlib/Topology/ContinuousOn.lean
preimage_nhdsWithin_coinduced'
[ { "state_after": "case intro\nα : Type u_2\nβ : Type u_1\nγ : Type ?u.8061\nδ : Type ?u.8064\ninst✝ : TopologicalSpace α\nπ : α → β\ns : Set β\nt : Set α\na : { x // x ∈ t }\nhs : s ∈ 𝓝 (π ↑a)\n⊢ π ⁻¹' s ∈ 𝓝[t] ↑a", "state_before": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.8061\nδ : Type ?u.8064\ninst✝ : T...
[ 145, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 140, 1 ]
Mathlib/Analysis/Seminorm.lean
Seminorm.coe_sSup_eq'
[]
[ 569, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 567, 11 ]
Mathlib/Topology/Constructions.lean
continuous_uncurry_of_discreteTopology
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type u_1\nδ : Type ?u.34136\nε : Type ?u.34139\nζ : Type ?u.34142\ninst✝⁶ : TopologicalSpace α\ninst✝⁵ : TopologicalSpace β\ninst✝⁴ : TopologicalSpace γ\ninst✝³ : TopologicalSpace δ\ninst✝² : TopologicalSpace ε\ninst✝¹ : TopologicalSpace ζ\ninst✝ : DiscreteTopology ...
[ 531, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 525, 1 ]
Mathlib/NumberTheory/Primorial.lean
primorial_le_4_pow
[ { "state_after": "case h\nn : ℕ\nihn : ∀ (m : ℕ), m < n → m# ≤ 4 ^ m\n⊢ n# ≤ 4 ^ n", "state_before": "n : ℕ\n⊢ n# ≤ 4 ^ n", "tactic": "induction' n using Nat.strong_induction_on with n ihn" }, { "state_after": "case h.zero\nihn : ∀ (m : ℕ), m < zero → m# ≤ 4 ^ m\n⊢ zero# ≤ 4 ^ zero\n\ncase h.suc...
[ 95, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 77, 1 ]
Mathlib/NumberTheory/PythagoreanTriples.lean
coprime_sq_sub_mul_of_odd_even
[ { "state_after": "m n : ℤ\nh : Int.gcd m n = 1\nhm : m % 2 = 1\nhn : n % 2 = 0\n⊢ Nat.gcd (Int.natAbs (-(m ^ 2 - n ^ 2))) (Int.natAbs (2 * m * n)) = 1", "state_before": "m n : ℤ\nh : Int.gcd m n = 1\nhm : m % 2 = 1\nhn : n % 2 = 0\n⊢ Int.gcd (m ^ 2 - n ^ 2) (2 * m * n) = 1", "tactic": "rw [Int.gcd, ← In...
[ 396, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 392, 9 ]