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Mathlib/MeasureTheory/Integral/SetToL1.lean
MeasureTheory.L1.SimpleFunc.norm_setToL1SCLM_le'
[]
[ 957, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 955, 1 ]
Mathlib/Logic/Function/Basic.lean
Function.isPartialInv_left
[]
[ 314, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 313, 1 ]
Mathlib/NumberTheory/Liouville/LiouvilleNumber.lean
LiouvilleNumber.remainder_pos
[ { "state_after": "no goals", "state_before": "m : ℝ\nhm : 1 < m\nk x✝ : ℕ\n⊢ 0 ≤ 1 / m ^ (x✝ + (k + 1))!", "tactic": "positivity" }, { "state_after": "no goals", "state_before": "m : ℝ\nhm : 1 < m\nk : ℕ\n⊢ 0 < 1 / m ^ (0 + (k + 1))!", "tactic": "positivity" } ]
[ 93, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 92, 1 ]
Mathlib/Combinatorics/SimpleGraph/Subgraph.lean
SimpleGraph.Subgraph.neighborSet_sInf
[ { "state_after": "case h\nι : Sort ?u.93021\nV : Type u\nW : Type v\nG : SimpleGraph V\nG₁ G₂ : Subgraph G\na b : V\ns : Set (Subgraph G)\nv x✝ : V\n⊢ x✝ ∈ neighborSet (sInf s) v ↔ x✝ ∈ (⋂ (G' : Subgraph G) (_ : G' ∈ s), neighborSet G' v) ∩ SimpleGraph.neighborSet G v", "state_before": "ι : Sort ?u.93021\nV...
[ 525, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 522, 1 ]
Mathlib/Analysis/Complex/CauchyIntegral.lean
Complex.circleIntegral_sub_center_inv_smul_of_differentiable_on_off_countable_of_tendsto
[ { "state_after": "E : Type u\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedSpace ℂ E\ninst✝ : CompleteSpace E\nc : ℂ\nR : ℝ\nh0 : 0 < R\nf : ℂ → E\ny : E\ns : Set ℂ\nhs : Set.Countable s\nhc : ContinuousOn f (closedBall c R \\ {c})\nhd : ∀ (z : ℂ), z ∈ (ball c R \\ {c}) \\ s → DifferentiableAt ℂ f z\nhy : Tend...
[ 398, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 356, 1 ]
Mathlib/Data/PNat/Factors.lean
PrimeMultiset.prod_inf
[ { "state_after": "u v : PrimeMultiset\nn : ℕ+ := prod u\n⊢ prod (u ⊓ v) = PNat.gcd (prod u) (prod v)", "state_before": "u v : PrimeMultiset\n⊢ prod (u ⊓ v) = PNat.gcd (prod u) (prod v)", "tactic": "let n := u.prod" }, { "state_after": "u v : PrimeMultiset\nn : ℕ+ := prod u\nm : ℕ+ := prod v\n⊢ p...
[ 419, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 413, 1 ]
Mathlib/Analysis/Convex/Segment.lean
segment_subset_Icc
[ { "state_after": "case intro.intro.intro.intro.intro\n𝕜 : Type u_2\nE : Type u_1\nF : Type ?u.229927\nG : Type ?u.229930\nι : Type ?u.229933\nπ : ι → Type ?u.229938\ninst✝³ : OrderedSemiring 𝕜\ninst✝² : OrderedAddCommMonoid E\ninst✝¹ : Module 𝕜 E\ninst✝ : OrderedSMul 𝕜 E\nx y : E\nh : x ≤ y\na b : 𝕜\nha : ...
[ 437, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 429, 1 ]
Mathlib/Data/List/Card.lean
List.card_remove_of_mem
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Sort ?u.28067\ninst✝¹ : DecidableEq α\ninst✝ : DecidableEq β\na a' : α\nas : List α\nh : a ∈ a' :: as\n⊢ card (a' :: as) = card (remove a (a' :: as)) + 1", "tactic": "cases Decidable.em (a = a') with\n| inl h' =>\n simp [remove, if_pos h']...
[ 120, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 98, 1 ]
Mathlib/Algebra/GroupPower/Lemmas.lean
powersMulHom_symm_apply
[]
[ 981, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 979, 1 ]
Mathlib/Algebra/Divisibility/Basic.lean
Dvd.intro
[]
[ 52, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 51, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
piecewise_ae_eq_of_ae_eq_set
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.4394524\nδ : Type ?u.4394527\nι : Type ?u.4394530\nR : Type ?u.4394533\nR' : Type ?u.4394536\ninst✝ : MeasurableSpace α\nμ : MeasureTheory.Measure α\ns t : Set α\nf g : α → β\nhst : s =ᶠ[ae μ] t\nx : α\nhx : x ∈ s ↔ x ∈ t\...
[ 4623, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 4622, 1 ]
Mathlib/SetTheory/Ordinal/Basic.lean
Cardinal.ord_nat
[ { "state_after": "case zero\nα : Type ?u.227526\nβ : Type ?u.227529\nγ : Type ?u.227532\nr : α → α → Prop\ns : β → β → Prop\nt : γ → γ → Prop\n⊢ ↑Nat.zero ≤ ord ↑Nat.zero\n\ncase succ\nα : Type ?u.227526\nβ : Type ?u.227529\nγ : Type ?u.227532\nr : α → α → Prop\ns : β → β → Prop\nt : γ → γ → Prop\nn : ℕ\nIH : ↑...
[ 1432, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1427, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.coe_eq_empty
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.23076\nγ : Type ?u.23079\ns✝ s : Finset α\n⊢ ↑s = ∅ ↔ s = ∅", "tactic": "rw [← coe_empty, coe_inj]" } ]
[ 626, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 626, 1 ]
Mathlib/RingTheory/HahnSeries.lean
HahnSeries.embDomain_zero
[ { "state_after": "case coeff.h\nΓ : Type u_1\nR : Type u_3\ninst✝² : PartialOrder Γ\ninst✝¹ : Zero R\na b : Γ\nr : R\nΓ' : Type u_2\ninst✝ : PartialOrder Γ'\nf : Γ ↪o Γ'\nx✝ : Γ'\n⊢ coeff (embDomain f 0) x✝ = coeff 0 x✝", "state_before": "Γ : Type u_1\nR : Type u_3\ninst✝² : PartialOrder Γ\ninst✝¹ : Zero R\...
[ 318, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 316, 1 ]
Mathlib/Algebra/Module/Submodule/Bilinear.lean
Submodule.image2_subset_map₂
[ { "state_after": "case intro.intro.intro.intro\nι : Sort uι\nR : Type u_1\nM : Type u_2\nN : Type u_4\nP : Type u_3\ninst✝⁶ : CommSemiring R\ninst✝⁵ : AddCommMonoid M\ninst✝⁴ : AddCommMonoid N\ninst✝³ : AddCommMonoid P\ninst✝² : Module R M\ninst✝¹ : Module R N\ninst✝ : Module R P\nf : M →ₗ[R] N →ₗ[R] P\np : Sub...
[ 139, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 136, 1 ]
Mathlib/Order/Bounds/Basic.lean
lowerBounds_le_upperBounds
[]
[ 1043, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1041, 1 ]
Mathlib/Algebra/FreeNonUnitalNonAssocAlgebra.lean
FreeNonUnitalNonAssocAlgebra.lift_symm_apply
[]
[ 77, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 76, 1 ]
Mathlib/Data/Complex/Module.lean
Complex.algHom_ext
[ { "state_after": "case H.mk\nR : Type ?u.82639\nS : Type ?u.82642\nA : Type u_1\ninst✝¹ : Semiring A\ninst✝ : Algebra ℝ A\nf g : ℂ →ₐ[ℝ] A\nh : ↑f I = ↑g I\nx y : ℝ\n⊢ ↑f { re := x, im := y } = ↑g { re := x, im := y }", "state_before": "R : Type ?u.82639\nS : Type ?u.82642\nA : Type u_1\ninst✝¹ : Semiring A...
[ 130, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 128, 1 ]
Mathlib/Topology/Order.lean
induced_mono
[]
[ 424, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 423, 1 ]
Mathlib/Dynamics/Circle/RotationNumber/TranslationNumber.lean
CircleDeg1Lift.translationNumber_zpow
[ { "state_after": "no goals", "state_before": "f✝ g : CircleDeg1Lift\nf : CircleDeg1Liftˣ\nn : ℕ\n⊢ τ ↑(f ^ ↑n) = ↑↑n * τ ↑f", "tactic": "simp [translationNumber_pow f n]" }, { "state_after": "f✝ g : CircleDeg1Lift\nf : CircleDeg1Liftˣ\nn : ℕ\n⊢ -((↑n + 1) * τ ↑f) = (-1 + -↑n) * τ ↑f", "state...
[ 755, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 753, 1 ]
Mathlib/Data/Nat/Log.lean
Nat.clog_anti_left
[ { "state_after": "b c n : ℕ\nhc : 1 < c\nhb : c ≤ b\n⊢ n ≤ b ^ clog c n", "state_before": "b c n : ℕ\nhc : 1 < c\nhb : c ≤ b\n⊢ clog b n ≤ clog c n", "tactic": "rw [← le_pow_iff_clog_le (lt_of_lt_of_le hc hb)]" }, { "state_after": "no goals", "state_before": "b c n : ℕ\nhc : 1 < c\nhb : c ≤ ...
[ 347, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 343, 1 ]
Mathlib/Analysis/SpecialFunctions/Exp.lean
Real.isTheta_exp_comp_exp_comp
[ { "state_after": "no goals", "state_before": "α : Type u_1\nx y z : ℝ\nl : Filter α\nf g : α → ℝ\n⊢ ((fun x => exp (f x)) =Θ[l] fun x => exp (g x)) ↔ IsBoundedUnder (fun x x_1 => x ≤ x_1) l fun x => abs (f x - g x)", "tactic": "simp only [isBoundedUnder_le_abs, ← isBoundedUnder_le_neg, neg_sub, IsTheta,...
[ 378, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 374, 1 ]
Mathlib/SetTheory/Ordinal/Basic.lean
Ordinal.le_zero
[]
[ 401, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 400, 11 ]
Mathlib/Order/Filter/AtTopBot.lean
Filter.Iio_mem_atBot
[]
[ 77, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 75, 1 ]
Mathlib/Order/Lattice.lean
sup_eq_maxDefault
[ { "state_after": "case h.h\nα : Type u\nβ : Type v\ninst✝² : SemilatticeSup α\ninst✝¹ : DecidableRel fun x x_1 => x ≤ x_1\ninst✝ : IsTotal α fun x x_1 => x ≤ x_1\nx y : α\n⊢ x ⊔ y = maxDefault x y", "state_before": "α : Type u\nβ : Type v\ninst✝² : SemilatticeSup α\ninst✝¹ : DecidableRel fun x x_1 => x ≤ x_...
[ 905, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 899, 1 ]
Mathlib/Data/IsROrC/Basic.lean
IsROrC.norm_sq_eq_def
[]
[ 466, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 465, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.union_eq_iUnion
[]
[ 1340, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1339, 1 ]
Mathlib/Data/List/Basic.lean
List.take_take
[ { "state_after": "no goals", "state_before": "ι : Type ?u.159083\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type x\nl₁ l₂ : List α\nn : ℕ\nl : List α\n⊢ take n (take 0 l) = take (min n 0) l", "tactic": "rw [min_zero, take_zero, take_nil]" }, { "state_after": "no goals", "state_before": "ι : Ty...
[ 1955, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1950, 1 ]
Mathlib/CategoryTheory/GlueData.lean
CategoryTheory.GlueData.t'_iij
[ { "state_after": "C : Type u₁\ninst✝¹ : Category C\nC' : Type u₂\ninst✝ : Category C'\nD : GlueData C\ni j : D.J\neq₁ : t' D i i j ≫ pullback.snd = pullback.fst ≫ t D i i\n⊢ t' D i i j = (pullbackSymmetry (f D i i) (f D i j)).hom", "state_before": "C : Type u₁\ninst✝¹ : Category C\nC' : Type u₂\ninst✝ : Cat...
[ 88, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 80, 1 ]
Mathlib/Topology/VectorBundle/Basic.lean
VectorBundleCore.trivializationAt_continuousLinearMapAt
[]
[ 808, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 804, 1 ]
Std/Data/List/Lemmas.lean
List.Sublist.diff_right
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : DecidableEq α\nl₁ l₂ : List α\na : α\nl₃ : List α\nh : l₁ <+ l₂\n⊢ List.diff l₁ (a :: l₃) <+ List.diff l₂ (a :: l₃)", "tactic": "simp only [diff_cons, (h.erase _).diff_right]" } ]
[ 1543, 75 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1541, 1 ]
Mathlib/LinearAlgebra/Matrix/ToLin.lean
Matrix.toLinAlgEquiv_mul
[ { "state_after": "no goals", "state_before": "R : Type u_2\ninst✝⁹ : CommSemiring R\nl : Type ?u.2717466\nm : Type ?u.2717469\nn : Type u_1\ninst✝⁸ : Fintype n\ninst✝⁷ : Fintype m\ninst✝⁶ : DecidableEq n\nM₁ : Type u_3\nM₂ : Type ?u.2717493\ninst✝⁵ : AddCommMonoid M₁\ninst✝⁴ : AddCommMonoid M₂\ninst✝³ : Mod...
[ 811, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 808, 1 ]
Mathlib/Topology/PartitionOfUnity.lean
BumpCovering.continuous_toPouFun
[ { "state_after": "ι : Type u\nX : Type v\ninst✝ : TopologicalSpace X\ns : Set X\nf : BumpCovering ι X s\ni : ι\n⊢ LocallyFinite fun i => mulSupport fun x => 1 - ↑(toFun s f i) x", "state_before": "ι : Type u\nX : Type v\ninst✝ : TopologicalSpace X\ns : Set X\nf : BumpCovering ι X s\ni : ι\n⊢ Continuous (toP...
[ 430, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 426, 1 ]
Mathlib/Algebra/ContinuedFractions/Computation/Translations.lean
GeneralizedContinuedFraction.of_terminatedAt_iff_intFractPair_seq1_terminatedAt
[]
[ 209, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 207, 1 ]
Std/Data/Int/Lemmas.lean
Int.mem_toNat'
[ { "state_after": "no goals", "state_before": "m n : Nat\n⊢ toNat' -[m+1] = some n ↔ -[m+1] = ↑n", "tactic": "constructor <;> intro." } ]
[ 1410, 43 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1408, 1 ]
Mathlib/Algebra/Module/Submodule/Basic.lean
Submodule.coe_smul
[]
[ 319, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 318, 1 ]
Mathlib/LinearAlgebra/LinearIndependent.lean
linearIndependent_iUnion_of_directed
[ { "state_after": "case pos\nι : Type u'\nι' : Type ?u.215590\nR : Type u_3\nK : Type ?u.215596\nM : Type u_2\nM' : Type ?u.215602\nM'' : Type ?u.215605\nV : Type u\nV' : Type ?u.215610\nv : ι → M\ninst✝⁶ : Semiring R\ninst✝⁵ : AddCommMonoid M\ninst✝⁴ : AddCommMonoid M'\ninst✝³ : AddCommMonoid M''\ninst✝² : Modu...
[ 444, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 433, 1 ]
Mathlib/Algebra/CubicDiscriminant.lean
Cubic.mem_roots_iff
[ { "state_after": "R : Type u_1\nS : Type ?u.683267\nF : Type ?u.683270\nK : Type ?u.683273\nP : Cubic R\ninst✝² : CommRing R\ninst✝¹ : CommRing S\nφ : R →+* S\ninst✝ : IsDomain R\nh0 : toPoly P ≠ 0\nx : R\n⊢ eval x (↑C P.a * X ^ 3 + ↑C P.b * X ^ 2 + ↑C P.c * X + ↑C P.d) = 0 ↔ P.a * x ^ 3 + P.b * x ^ 2 + P.c * x...
[ 492, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 489, 1 ]
Mathlib/RingTheory/Adjoin/Basic.lean
Algebra.adjoin_eq_sInf
[]
[ 54, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 53, 1 ]
Mathlib/Data/Finsupp/Defs.lean
Finsupp.add_apply
[]
[ 979, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 978, 1 ]
Mathlib/LinearAlgebra/FiniteDimensional.lean
Submodule.eq_top_of_disjoint
[ { "state_after": "K : Type u\nV : Type v\ninst✝³ : DivisionRing K\ninst✝² : AddCommGroup V\ninst✝¹ : Module K V\ninst✝ : FiniteDimensional K V\ns t : Submodule K V\nhdim : finrank K { x // x ∈ s } + finrank K { x // x ∈ t } = finrank K V\nhdisjoint : Disjoint s t\nh_finrank_inf : finrank K { x // x ∈ s ⊓ t } = ...
[ 800, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 791, 1 ]
Mathlib/Data/PNat/Basic.lean
PNat.mk_bit0
[]
[ 193, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 192, 1 ]
Mathlib/Data/Fintype/Option.lean
Fintype.card_option
[ { "state_after": "no goals", "state_before": "α✝ : Type ?u.2694\nβ : Type ?u.2697\nγ : Type ?u.2700\nα : Type u_1\ninst✝ : Fintype α\n⊢ ¬none ∈ map Embedding.some univ", "tactic": "simp" } ]
[ 39, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 37, 1 ]
Mathlib/GroupTheory/Subgroup/Simple.lean
Subgroup.Normal.eq_bot_or_eq_top
[]
[ 56, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 54, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Real.range_cos_infinite
[ { "state_after": "⊢ Set.Infinite (Icc (-1) 1)", "state_before": "⊢ Set.Infinite (range cos)", "tactic": "rw [Real.range_cos]" }, { "state_after": "no goals", "state_before": "⊢ Set.Infinite (Icc (-1) 1)", "tactic": "exact Icc_infinite (by norm_num)" }, { "state_after": "no goals"...
[ 661, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 659, 1 ]
Mathlib/LinearAlgebra/Finrank.lean
subalgebra_top_finrank_eq_submodule_top_finrank
[ { "state_after": "K : Type u\nV : Type v\nF : Type u_1\nE : Type u_2\ninst✝² : CommRing F\ninst✝¹ : Ring E\ninst✝ : Algebra F E\n⊢ finrank F { x // x ∈ ⊤ } = finrank F { x // x ∈ ↑Subalgebra.toSubmodule ⊤ }", "state_before": "K : Type u\nV : Type v\nF : Type u_1\nE : Type u_2\ninst✝² : CommRing F\ninst✝¹ : ...
[ 549, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 546, 1 ]
Mathlib/CategoryTheory/Abelian/Images.lean
CategoryTheory.Abelian.coimageImageComparison_eq_coimageImageComparison'
[ { "state_after": "case h\nC : Type u\ninst✝³ : Category C\ninst✝² : HasZeroMorphisms C\ninst✝¹ : HasKernels C\ninst✝ : HasCokernels C\nP Q : C\nf : P ⟶ Q\n⊢ coequalizer.π (kernel.ι f) 0 ≫ coimageImageComparison f = coequalizer.π (kernel.ι f) 0 ≫ coimageImageComparison' f", "state_before": "C : Type u\ninst✝...
[ 124, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 121, 1 ]
Mathlib/Order/BoundedOrder.lean
Ne.lt_top
[]
[ 188, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 187, 1 ]
Mathlib/Data/Finset/Lattice.lean
Finset.sup_singleton
[]
[ 76, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 75, 1 ]
Mathlib/MeasureTheory/Integral/IntegralEqImproper.lean
MeasureTheory.AECover.lintegral_eq_of_tendsto
[]
[ 388, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 385, 1 ]
Mathlib/Algebra/DirectLimit.lean
Module.DirectedSystem.map_map
[]
[ 84, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 82, 8 ]
Mathlib/Logic/Basic.lean
iff_not_comm
[]
[ 439, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 439, 1 ]
Mathlib/Data/Real/GoldenRatio.lean
geom_gold_isSol_fibRec
[ { "state_after": "α : Type ?u.57955\ninst✝ : CommSemiring α\n⊢ IsRoot (X ^ 2 - (X + 1)) φ", "state_before": "α : Type ?u.57955\ninst✝ : CommSemiring α\n⊢ LinearRecurrence.IsSolution fibRec fun x => φ ^ x", "tactic": "rw [fibRec.geom_sol_iff_root_charPoly, fibRec_charPoly_eq]" }, { "state_after":...
[ 200, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 198, 1 ]
Mathlib/Order/CompleteLattice.lean
sInf_le_of_le
[]
[ 224, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 223, 1 ]
Mathlib/Algebra/Parity.lean
isSquare_inv
[ { "state_after": "case refine'_1\nF : Type ?u.32005\nα : Type u_1\nβ : Type ?u.32011\nR : Type ?u.32014\ninst✝ : DivisionMonoid α\na : α\nh : IsSquare a⁻¹\n⊢ IsSquare a\n\ncase refine'_2\nF : Type ?u.32005\nα : Type u_1\nβ : Type ?u.32011\nR : Type ?u.32014\ninst✝ : DivisionMonoid α\na : α\nh : IsSquare a\n⊢ Is...
[ 170, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 166, 1 ]
Mathlib/MeasureTheory/Function/SimpleFunc.lean
MeasureTheory.SimpleFunc.finite_range
[]
[ 81, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 80, 1 ]
Mathlib/RingTheory/Ideal/Basic.lean
Ideal.eq_bot_or_top
[ { "state_after": "α : Type u\nβ : Type v\nK : Type u\ninst✝ : DivisionSemiring K\nI : Ideal K\n⊢ ¬I = ⊤ → I = ⊥", "state_before": "α : Type u\nβ : Type v\nK : Type u\ninst✝ : DivisionSemiring K\nI : Ideal K\n⊢ I = ⊥ ∨ I = ⊤", "tactic": "rw [or_iff_not_imp_right]" }, { "state_after": "α : Type u\...
[ 701, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 693, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Basic.lean
Summable.summable_of_eq_zero_or_self
[]
[ 1170, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1156, 1 ]
Mathlib/Topology/MetricSpace/EMetricSpace.lean
edist_le_range_sum_of_edist_le
[]
[ 161, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 158, 1 ]
Mathlib/Analysis/Calculus/Deriv/Basic.lean
HasFDerivAtFilter.hasDerivAtFilter
[]
[ 168, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 166, 1 ]
Mathlib/MeasureTheory/Function/L1Space.lean
MeasureTheory.Integrable.norm_toL1_eq_lintegral_norm
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.1321854\nδ : Type ?u.1321857\nm : MeasurableSpace α\nμ ν : Measure α\ninst✝² : MeasurableSpace δ\ninst✝¹ : NormedAddCommGroup β\ninst✝ : NormedAddCommGroup γ\nf : α → β\nhf : Integrable f\n⊢ ‖toL1 f hf‖ = ENNReal.toReal (∫...
[ 1401, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1399, 1 ]
Mathlib/CategoryTheory/Opposites.lean
Quiver.Hom.unop_inj
[]
[ 50, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 47, 1 ]
Mathlib/MeasureTheory/Integral/Lebesgue.lean
MeasureTheory.set_lintegral_map
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.1258568\nδ : Type ?u.1258571\nm : MeasurableSpace α\nμ ν : Measure α\ninst✝ : MeasurableSpace β\nf : β → ℝ≥0∞\ng : α → β\ns : Set β\nhs : MeasurableSet s\nhf : Measurable f\nhg : Measurable g\n⊢ (∫⁻ (y : β) in s, f y ∂Meas...
[ 1298, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1295, 1 ]
Mathlib/Data/IsROrC/Basic.lean
IsROrC.zero_re'
[]
[ 151, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 150, 1 ]
Mathlib/Analysis/Convex/Strict.lean
StrictConvex.eq
[]
[ 77, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 75, 18 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Real.sin_add_nat_mul_two_pi
[]
[ 279, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 278, 1 ]
Mathlib/LinearAlgebra/Dimension.lean
exists_mem_ne_zero_of_rank_pos
[ { "state_after": "K : Type u\nV V₁ V₂ V₃ : Type v\nV' V'₁ : Type v'\nV'' : Type v''\nι : Type w\nι' : Type w'\nη : Type u₁'\nφ : η → Type ?u.123250\nR : Type u\ninst✝⁷ : Ring R\nM : Type v\ninst✝⁶ : AddCommGroup M\ninst✝⁵ : Module R M\nM' : Type v'\ninst✝⁴ : AddCommGroup M'\ninst✝³ : Module R M'\nM₁ : Type v\ni...
[ 297, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 295, 1 ]
Mathlib/Order/Cover.lean
Prod.mk_covby_mk_iff_left
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type u_1\ninst✝¹ : PartialOrder α\ninst✝ : PartialOrder β\na a₁ a₂ : α\nb b₁ b₂ : β\nx y : α × β\n⊢ (a₁, b) ⋖ (a₂, b) ↔ a₁ ⋖ a₂", "tactic": "simp_rw [covby_iff_wcovby_and_lt, mk_wcovby_mk_iff_left, mk_lt_mk_iff_left]" } ]
[ 529, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 528, 1 ]
Mathlib/Analysis/Calculus/Conformal/NormedSpace.lean
conformal_id
[]
[ 127, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 127, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.iUnion_iUnion_eq'
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.203664\nι : Sort u_3\nι' : Sort ?u.203670\nι₂ : Sort ?u.203673\nκ : ι → Sort ?u.203678\nκ₁ : ι → Sort ?u.203683\nκ₂ : ι → Sort ?u.203688\nκ' : ι' → Sort ?u.203693\nf : ι → α\ng : α → Set β\n⊢ (⋃ (x : α) (y : ι) (_ : f y = ...
[ 1684, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1683, 1 ]
Mathlib/Deprecated/Group.lean
IsAddMonoidHom.isAddMonoidHom_mul_right
[]
[ 239, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 236, 1 ]
Mathlib/Data/List/Cycle.lean
Cycle.Chain.imp
[ { "state_after": "case H0\nα : Type u_1\nr : α → α → Prop\ns : Cycle α\nr₁ r₂ : α → α → Prop\nH : ∀ (a b : α), r₁ a b → r₂ a b\np : Chain r₁ Cycle.nil\n⊢ Chain r₂ Cycle.nil\n\ncase HI\nα : Type u_1\nr : α → α → Prop\ns : Cycle α\nr₁ r₂ : α → α → Prop\nH : ∀ (a b : α), r₁ a b → r₂ a b\na✝¹ : α\nl✝ : List α\na✝ :...
[ 979, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 974, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Reflexive.lean
CategoryTheory.IsReflexivePair.swap
[]
[ 117, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 116, 1 ]
Mathlib/RingTheory/DedekindDomain/Ideal.lean
normalizedFactorsEquivOfQuotEquiv_multiplicity_eq_multiplicity
[ { "state_after": "R : Type u_1\nA : Type u_2\nK : Type ?u.1163688\ninst✝¹³ : CommRing R\ninst✝¹² : CommRing A\ninst✝¹¹ : Field K\ninst✝¹⁰ : IsDomain A\ninst✝⁹ : IsDedekindDomain A\nI : Ideal R\nJ : Ideal A\nB : Type ?u.1164225\ninst✝⁸ : CommRing B\ninst✝⁷ : IsDomain B\ninst✝⁶ : IsDedekindDomain B\nL✝ : Ideal B\...
[ 1185, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1179, 1 ]
Mathlib/Data/Set/Pointwise/SMul.lean
Set.smul_set_nonempty
[]
[ 346, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 345, 1 ]
Mathlib/Data/Fintype/BigOperators.lean
Finset.prod_attach_univ
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.14166\ninst✝¹ : Fintype α\ninst✝ : CommMonoid β\nf : { a // a ∈ univ } → β\nx : { x // x ∈ univ }\n⊢ f x =\n f\n { val := ↑(Equiv.subtypeUnivEquiv (_ : ∀ (x : α), x ∈ univ)) x,\n property := (_ : ↑(Equiv.sub...
[ 163, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 161, 1 ]
Mathlib/Analysis/InnerProductSpace/Symmetric.lean
LinearMap.IsSymmetric.inner_map_self_eq_zero
[ { "state_after": "𝕜 : Type u_1\nE : Type u_2\nE' : Type ?u.196495\nF : Type ?u.196498\nG : Type ?u.196501\ninst✝⁸ : IsROrC 𝕜\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : InnerProductSpace 𝕜 E\ninst✝⁵ : NormedAddCommGroup F\ninst✝⁴ : InnerProductSpace 𝕜 F\ninst✝³ : NormedAddCommGroup G\ninst✝² : InnerProductSpac...
[ 198, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 192, 1 ]
Mathlib/Algebra/Homology/QuasiIso.lean
HomotopyEquiv.toQuasiIso
[ { "state_after": "ι : Type u_3\nV : Type u\ninst✝¹³ : Category V\ninst✝¹² : HasZeroMorphisms V\ninst✝¹¹ : HasZeroObject V\ninst✝¹⁰ : HasEqualizers V\ninst✝⁹ : HasImages V\ninst✝⁸ : HasImageMaps V\ninst✝⁷ : HasCokernels V\nc : ComplexShape ι\nC✝ D✝ E : HomologicalComplex V c\nW : Type u_2\ninst✝⁶ : Category W\ni...
[ 82, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 77, 1 ]
Mathlib/Topology/Algebra/Ring/Basic.lean
Subring.topologicalClosure_minimal
[]
[ 264, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 262, 1 ]
Mathlib/GroupTheory/Submonoid/Operations.lean
Submonoid.map_le_of_le_comap
[]
[ 282, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 281, 1 ]
Mathlib/GroupTheory/Coset.lean
mem_rightCoset
[]
[ 90, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 89, 1 ]
Mathlib/Analysis/Complex/Conformal.lean
isConformalMap_conj
[]
[ 44, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 43, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
Metric.sphere_zero
[]
[ 2900, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2900, 9 ]
Mathlib/Topology/UniformSpace/Basic.lean
isOpen_iff_ball_subset
[ { "state_after": "α : Type ua\nβ : Type ub\nγ : Type uc\nδ : Type ud\nι : Sort ?u.58600\ninst✝ : UniformSpace α\ns : Set α\n⊢ (∀ (a : α), a ∈ s → s ∈ comap (Prod.mk a) (𝓤 α)) ↔ ∀ (x : α), x ∈ s → ∃ V, V ∈ 𝓤 α ∧ ball x V ⊆ s", "state_before": "α : Type ua\nβ : Type ub\nγ : Type uc\nδ : Type ud\nι : Sort ?u...
[ 720, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 718, 1 ]
Mathlib/Analysis/NormedSpace/lpSpace.lean
lp.eq_zero'
[]
[ 347, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 346, 1 ]
Mathlib/MeasureTheory/Integral/SetToL1.lean
MeasureTheory.L1.setToL1_mono_left
[]
[ 1184, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1181, 1 ]
Mathlib/Algebra/Regular/SMul.lean
isSMulRegular_of_group
[ { "state_after": "R : Type u_2\nS : Type ?u.31171\nM : Type ?u.31174\na b : R\ns : S\nG : Type u_1\ninst✝¹ : Group G\ninst✝ : MulAction G R\ng : G\nx y : R\nh : (fun x => g • x) x = (fun x => g • x) y\n⊢ x = y", "state_before": "R : Type u_2\nS : Type ?u.31171\nM : Type ?u.31174\na b : R\ns : S\nG : Type u_...
[ 241, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 239, 1 ]
Mathlib/Deprecated/Subfield.lean
Univ.isSubfield
[]
[ 60, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 58, 1 ]
Mathlib/Geometry/Euclidean/Basic.lean
EuclideanGeometry.orthogonalProjection_mem_orthogonal
[]
[ 357, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 355, 1 ]
Mathlib/Analysis/InnerProductSpace/Basic.lean
Orthonormal.equiv_apply
[]
[ 1410, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1407, 1 ]
Mathlib/Algebra/Order/Hom/Ring.lean
OrderRingIso.coe_toOrderIso
[]
[ 426, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 425, 1 ]
Mathlib/MeasureTheory/Function/StronglyMeasurable/Basic.lean
MeasureTheory.AEStronglyMeasurable.smul
[]
[ 1327, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1324, 11 ]
Mathlib/Dynamics/Minimal.lean
IsOpen.iUnion_preimage_smul
[]
[ 82, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 80, 1 ]
Mathlib/Logic/Encodable/Basic.lean
Encodable.Subtype.encode_eq
[ { "state_after": "case mk\nα : Type u_1\nβ : Type ?u.28657\nP : α → Prop\nencA : Encodable α\ndecP : DecidablePred P\nval✝ : α\nproperty✝ : P val✝\n⊢ encode { val := val✝, property := property✝ } = encode ↑{ val := val✝, property := property✝ }", "state_before": "α : Type u_1\nβ : Type ?u.28657\nP : α → Pro...
[ 428, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 428, 1 ]
Mathlib/Analysis/MeanInequalities.lean
Real.inner_le_Lp_mul_Lq_tsum_of_nonneg'
[]
[ 628, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 625, 1 ]
Mathlib/RingTheory/JacobsonIdeal.lean
Ideal.map_jacobson_of_surjective
[ { "state_after": "R : Type u\nS : Type v\ninst✝¹ : Ring R\ninst✝ : Ring S\nI : Ideal R\nf : R →+* S\nhf : Function.Surjective ↑f\nh : RingHom.ker f ≤ I\n⊢ map f (jacobson I) = jacobson (map f I)", "state_before": "R : Type u\nS : Type v\ninst✝¹ : Ring R\ninst✝ : Ring S\nI : Ideal R\nf : R →+* S\nhf : Functi...
[ 198, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 181, 1 ]
Mathlib/Data/Nat/Prime.lean
Nat.Prime.coprime_iff_not_dvd
[ { "state_after": "no goals", "state_before": "p n : ℕ\npp : Prime p\nco : coprime p n\nd : p ∣ n\n⊢ p ∣ n * 1", "tactic": "simp [d]" } ]
[ 546, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 544, 1 ]
Mathlib/Order/UpperLower/Basic.lean
isLowerSet_preimage_toDual_iff
[]
[ 185, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 184, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Deriv.lean
fderivWithin_ccos
[]
[ 341, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 339, 1 ]
Mathlib/MeasureTheory/Group/Measure.lean
MeasureTheory.eventually_div_right_iff
[ { "state_after": "no goals", "state_before": "𝕜 : Type ?u.494359\nG : Type u_1\nH : Type ?u.494365\ninst✝⁴ : MeasurableSpace G\ninst✝³ : MeasurableSpace H\ninst✝² : Group G\ninst✝¹ : MeasurableMul G\nμ : Measure G\ninst✝ : IsMulRightInvariant μ\nt : G\np : G → Prop\n⊢ (∀ᵐ (x : G) ∂μ, p (x / t)) ↔ ∀ᵐ (x : G...
[ 336, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 334, 1 ]