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list
Mathlib/Order/BoundedOrder.lean
StrictMono.apply_eq_top_iff
[]
[ 200, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 199, 1 ]
Mathlib/MeasureTheory/Function/LpSpace.lean
BoundedContinuousFunction.toLp_norm_le
[]
[ 1671, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1669, 1 ]
Mathlib/Algebra/Category/GroupCat/Biproducts.lean
AddCommGroupCat.binaryProductLimitCone_cone_π_app_right
[]
[ 70, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 68, 1 ]
Mathlib/Order/BooleanAlgebra.lean
eq_compl_comm
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type ?u.54408\nw x y z : α\ninst✝ : BooleanAlgebra α\n⊢ x = yᶜ ↔ y = xᶜ", "tactic": "rw [eq_comm, compl_eq_iff_isCompl, eq_compl_iff_isCompl]" } ]
[ 632, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 631, 1 ]
Mathlib/Analysis/LocallyConvex/WithSeminorms.lean
SeminormFamily.withSeminorms_of_hasBasis
[]
[ 431, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 428, 1 ]
Mathlib/MeasureTheory/Constructions/Prod/Basic.lean
Measurable.lintegral_prod_left'
[]
[ 276, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 274, 1 ]
Mathlib/NumberTheory/PellMatiyasevic.lean
Pell.xy_succ_succ
[ { "state_after": "a : ℕ\na1 : 1 < a\nn : ℕ\nthis : pellZd a1 (n + 2) + pellZd a1 n = ↑(2 * a) * pellZd a1 (n + 1)\n⊢ xn a1 (n + 2) + xn a1 n = 2 * a * xn a1 (n + 1) ∧ yn a1 (n + 2) + yn a1 n = 2 * a * yn a1 (n + 1)", "state_before": "a : ℕ\na1 : 1 < a\nn : ℕ\n⊢ xn a1 (n + 2) + xn a1 n = 2 * a * xn a1 (n + 1...
[ 528, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 522, 1 ]
Mathlib/RingTheory/Subring/Basic.lean
Subring.list_sum_mem
[]
[ 378, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 377, 11 ]
Mathlib/Data/Multiset/Pi.lean
Multiset.Pi.cons_injective
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : DecidableEq α\nβ : α → Type u\nδ : α → Sort v\na : α\nb : δ a\ns : Multiset α\nhs : ¬a ∈ s\nf₁ f₂ : (a : α) → a ∈ s → δ a\neq : cons s a b f₁ = cons s a b f₂\na' : α\nh' : a' ∈ s\nne : a ≠ a'\nthis : a' ∈ a ::ₘ s\n⊢ f₁ a' h' = cons s a b f₁...
[ 83, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 74, 1 ]
Mathlib/SetTheory/Cardinal/Ordinal.lean
Cardinal.aleph_lt
[]
[ 252, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 251, 1 ]
Mathlib/Order/Hom/Lattice.lean
SupBotHom.coe_toBotHom
[]
[ 738, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 737, 1 ]
Mathlib/Order/Filter/AtTopBot.lean
Filter.map_atBot_eq
[]
[ 360, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 358, 1 ]
Mathlib/Data/PFunctor/Multivariate/W.lean
MvPFunctor.w_map_wMk
[ { "state_after": "n : ℕ\nP : MvPFunctor (n + 1)\nα β : TypeVec n\ng : α ⟹ β\na : P.A\nf' : B (drop P) a ⟹ α\nf : PFunctor.B (last P) a → W P α\n⊢ g <$$> wMk P a f' f = wMk P a (g ⊚ f') (MvFunctor.map g ∘ f)", "state_before": "n : ℕ\nP : MvPFunctor (n + 1)\nα β : TypeVec n\ng : α ⟹ β\na : P.A\nf' : B (drop P...
[ 269, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 252, 1 ]
Mathlib/Algebra/Module/Equiv.lean
LinearEquiv.coe_injective
[]
[ 192, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 191, 1 ]
Mathlib/Deprecated/Group.lean
IsGroupHom.mul
[]
[ 344, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 342, 1 ]
Mathlib/LinearAlgebra/TensorProduct.lean
LinearMap.map_comp_lTensor
[ { "state_after": "no goals", "state_before": "R : Type u_1\ninst✝¹⁴ : CommSemiring R\nR' : Type ?u.1285748\ninst✝¹³ : Monoid R'\nR'' : Type ?u.1285754\ninst✝¹² : Semiring R''\nM : Type u_2\nN : Type u_4\nP : Type u_3\nQ : Type u_5\nS : Type u_6\ninst✝¹¹ : AddCommMonoid M\ninst✝¹⁰ : AddCommMonoid N\ninst✝⁹ :...
[ 1137, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1135, 1 ]
Mathlib/Data/List/Nodup.lean
List.Nodup.map
[]
[ 268, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 267, 11 ]
Mathlib/Data/Polynomial/UnitTrinomial.lean
Polynomial.trinomial_trailingCoeff
[ { "state_after": "no goals", "state_before": "R : Type u_1\ninst✝ : Semiring R\nk m n : ℕ\nu v w : R\nhkm : k < m\nhmn : m < n\nhu : u ≠ 0\n⊢ trailingCoeff (trinomial k m n u v w) = u", "tactic": "rw [trailingCoeff, trinomial_natTrailingDegree hkm hmn hu, trinomial_trailing_coeff' hkm hmn]" } ]
[ 105, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 103, 1 ]
Mathlib/Probability/ProbabilityMassFunction/Constructions.lean
Pmf.map_bind
[]
[ 79, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 78, 1 ]
Mathlib/Algebra/Algebra/Unitization.lean
Unitization.fst_smul
[]
[ 244, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 243, 1 ]
Std/Data/Int/Lemmas.lean
Int.lt_add_of_sub_left_lt
[ { "state_after": "a b c : Int\nh✝ : a - b < c\nh : a - b + b < c + b\n⊢ a < b + c", "state_before": "a b c : Int\nh : a - b < c\n⊢ a < b + c", "tactic": "have h := Int.add_lt_add_right h b" }, { "state_after": "no goals", "state_before": "a b c : Int\nh✝ : a - b < c\nh : a - b + b < c + b\n⊢...
[ 1073, 46 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1071, 11 ]
Mathlib/MeasureTheory/Constructions/BorelSpace/Metrizable.lean
measurable_of_tendsto_metrizable_ae
[]
[ 147, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 143, 1 ]
Mathlib/GroupTheory/Perm/Cycle/Basic.lean
Equiv.Perm.IsCycle.two_le_card_support
[]
[ 384, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 383, 1 ]
Mathlib/SetTheory/Ordinal/Arithmetic.lean
Ordinal.div_eq_zero_of_lt
[ { "state_after": "α : Type ?u.243145\nβ : Type ?u.243148\nγ : Type ?u.243151\nr : α → α → Prop\ns : β → β → Prop\nt : γ → γ → Prop\na b : Ordinal\nh : a < b\n⊢ a < b * succ 0", "state_before": "α : Type ?u.243145\nβ : Type ?u.243148\nγ : Type ?u.243151\nr : α → α → Prop\ns : β → β → Prop\nt : γ → γ → Prop\n...
[ 952, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 950, 1 ]
Mathlib/Analysis/Convex/Basic.lean
Convex.segment_subset
[]
[ 70, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 68, 1 ]
Mathlib/Order/Interval.lean
NonemptyInterval.ext
[]
[ 59, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 59, 1 ]
Mathlib/Algebra/Order/Floor.lean
Int.ceil_congr
[]
[ 1531, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1530, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Measure.eventually_cofinite
[]
[ 2645, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2644, 1 ]
Mathlib/Analysis/Seminorm.lean
Seminorm.closedBall_zero_eq
[]
[ 673, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 672, 1 ]
Mathlib/SetTheory/Cardinal/Cofinality.lean
Ordinal.le_cof_iff_lsub
[ { "state_after": "α : Type ?u.28294\nr : α → α → Prop\no : Ordinal\na : Cardinal\n⊢ a ≤ sInf {a | ∃ ι f, lsub f = o ∧ (#ι) = a} ↔ ∀ {ι : Type u} (f : ι → Ordinal), lsub f = o → a ≤ (#ι)", "state_before": "α : Type ?u.28294\nr : α → α → Prop\no : Ordinal\na : Cardinal\n⊢ a ≤ cof o ↔ ∀ {ι : Type u} (f : ι → O...
[ 327, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 320, 1 ]
Mathlib/Data/Polynomial/Basic.lean
Polynomial.monomial_injective
[]
[ 465, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 464, 1 ]
Mathlib/LinearAlgebra/Trace.lean
LinearMap.trace_id
[ { "state_after": "no goals", "state_before": "R : Type u_1\ninst✝⁹ : CommRing R\nM : Type u_2\ninst✝⁸ : AddCommGroup M\ninst✝⁷ : Module R M\nN : Type ?u.396174\ninst✝⁶ : AddCommGroup N\ninst✝⁵ : Module R N\nι : Type ?u.396716\ninst✝⁴ : Module.Free R M\ninst✝³ : Module.Finite R M\ninst✝² : Module.Free R N\ni...
[ 197, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 197, 1 ]
Std/Data/List/Lemmas.lean
List.disjoint_nil_right
[ { "state_after": "α : Type u_1\nl : List α\n⊢ Disjoint [] l", "state_before": "α : Type u_1\nl : List α\n⊢ Disjoint l []", "tactic": "rw [disjoint_comm]" }, { "state_after": "no goals", "state_before": "α : Type u_1\nl : List α\n⊢ Disjoint [] l", "tactic": "exact disjoint_nil_left _" }...
[ 1376, 48 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1375, 9 ]
Mathlib/Order/Filter/Basic.lean
Filter.inter_eventuallyEq_right
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.190687\nι : Sort x\ns t : Set α\nl : Filter α\n⊢ s ∩ t =ᶠ[l] t ↔ ∀ᶠ (x : α) in l, x ∈ t → x ∈ s", "tactic": "rw [inter_comm, inter_eventuallyEq_left]" } ]
[ 1597, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1595, 1 ]
Mathlib/Topology/Connected.lean
IsPreconnected.image
[ { "state_after": "case intro.intro.intro.intro.intro.intro.intro.intro\nα : Type u\nβ : Type v\nι : Type ?u.21179\nπ : ι → Type ?u.21184\ninst✝¹ : TopologicalSpace α\ns✝ t u✝ v✝ : Set α\ninst✝ : TopologicalSpace β\ns : Set α\nH : IsPreconnected s\nf : α → β\nhf : ContinuousOn f s\nu v : Set β\nhu : IsOpen u\nhv...
[ 334, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 316, 11 ]
Std/Data/Int/Lemmas.lean
Int.pos_of_sign_eq_one
[]
[ 1280, 52 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1279, 1 ]
Mathlib/Algebra/Group/Defs.lean
CommGroup.toGroup_injective
[ { "state_after": "case mk.mk.refl\nG✝ : Type ?u.58954\nG : Type u\ntoGroup✝ : Group G\nmul_comm✝¹ mul_comm✝ : ∀ (a b : G), a * b = b * a\n⊢ mk mul_comm✝¹ = mk mul_comm✝", "state_before": "G✝ : Type ?u.58954\nG : Type u\n⊢ Injective (@toGroup G)", "tactic": "rintro ⟨⟩ ⟨⟩ ⟨⟩" }, { "state_after": "...
[ 1164, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1163, 1 ]
Mathlib/Algebra/Star/Basic.lean
star_div
[]
[ 229, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 228, 1 ]
Mathlib/Algebra/Hom/Ring.lean
RingHom.cancel_left
[ { "state_after": "no goals", "state_before": "F : Type ?u.110349\nα : Type u_3\nβ : Type u_1\nγ : Type u_2\nx✝² : NonAssocSemiring α\nx✝¹ : NonAssocSemiring β\nx✝ : NonAssocSemiring γ\ng : β →+* γ\nf₁ f₂ : α →+* β\nhg : Injective ↑g\nh : comp g f₁ = comp g f₂\nx : α\n⊢ ↑g (↑f₁ x) = ↑g (↑f₂ x)", "tactic"...
[ 754, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 752, 1 ]
Mathlib/Topology/StoneCech.lean
ultrafilter_extend_eq_iff
[ { "state_after": "α : Type u\nγ : Type u_1\ninst✝² : TopologicalSpace γ\ninst✝¹ : T2Space γ\ninst✝ : CompactSpace γ\nf : α → γ\nb : Ultrafilter α\nc : γ\nh : Ultrafilter.extend f b = c\nb' : Ultrafilter (Ultrafilter α) := Ultrafilter.map pure b\n⊢ ↑(Ultrafilter.map f b) ≤ 𝓝 c", "state_before": "α : Type u\...
[ 212, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 197, 1 ]
Mathlib/Order/SymmDiff.lean
bihimp_bihimp_cancel_left
[ { "state_after": "no goals", "state_before": "ι : Type ?u.82316\nα : Type u_1\nβ : Type ?u.82322\nπ : ι → Type ?u.82327\ninst✝ : BooleanAlgebra α\na b c d : α\n⊢ a ⇔ (a ⇔ b) = b", "tactic": "simp [← bihimp_assoc]" } ]
[ 645, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 645, 1 ]
Mathlib/FieldTheory/Finite/Basic.lean
Int.ModEq.pow_card_sub_one_eq_one
[ { "state_after": "K : Type ?u.1090717\nR : Type ?u.1090720\np : ℕ\nhp : Nat.Prime p\nn : ℤ\nhpn : IsCoprime n ↑p\nthis : Fact (Nat.Prime p)\n⊢ n ^ (p - 1) ≡ 1 [ZMOD ↑p]", "state_before": "K : Type ?u.1090717\nR : Type ?u.1090720\np : ℕ\nhp : Nat.Prime p\nn : ℤ\nhpn : IsCoprime n ↑p\n⊢ n ^ (p - 1) ≡ 1 [ZMOD ...
[ 464, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 458, 1 ]
Mathlib/GroupTheory/Subgroup/Basic.lean
Subgroup.comap_inf
[]
[ 1537, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1536, 1 ]
Mathlib/Topology/ContinuousOn.lean
mem_nhds_subtype_iff_nhdsWithin
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.304019\nγ : Type ?u.304022\nδ : Type ?u.304025\ninst✝ : TopologicalSpace α\ns : Set α\na : ↑s\nt : Set ↑s\n⊢ t ∈ 𝓝 a ↔ Subtype.val '' t ∈ 𝓝[s] ↑a", "tactic": "rw [← map_nhds_subtype_val, image_mem_map_iff Subtype.val_injective]" ...
[ 503, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 501, 1 ]
Mathlib/Analysis/Convex/Side.lean
AffineSubspace.not_sOppSide_self
[ { "state_after": "R : Type u_1\nV : Type u_2\nV' : Type ?u.231207\nP : Type u_3\nP' : Type ?u.231213\ninst✝⁶ : LinearOrderedField 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 : P\n⊢ ¬(W...
[ 435, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 433, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
Metric.eventually_prod_nhds_iff
[ { "state_after": "α : Type u\nβ : Type v\nX : Type ?u.93290\nι : Type u_1\ninst✝ : PseudoMetricSpace α\nx y z : α\nδ ε ε₁ ε₂ : ℝ\ns : Set α\nf : Filter ι\nx₀ : α\np : ι × α → Prop\n⊢ (∃ ε, ε > 0 ∧ ∃ pa, (∀ᶠ (i : ι) in f, pa i) ∧ ∀ {x : α}, dist x x₀ < ε → ∀ {i : ι}, pa i → p (Prod.swap (x, i))) ↔\n ∃ pa, (∀ᶠ...
[ 977, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 971, 1 ]
Mathlib/Order/WithBot.lean
WithBot.toDual_apply_coe
[]
[ 944, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 943, 1 ]
Mathlib/SetTheory/Ordinal/Arithmetic.lean
Ordinal.nat_cast_div
[ { "state_after": "case inl\nm : ℕ\n⊢ ↑(m / 0) = ↑m / ↑0\n\ncase inr\nm n : ℕ\nhn : n ≠ 0\n⊢ ↑(m / n) = ↑m / ↑n", "state_before": "m n : ℕ\n⊢ ↑(m / n) = ↑m / ↑n", "tactic": "rcases eq_or_ne n 0 with (rfl | hn)" }, { "state_after": "no goals", "state_before": "case inl\nm : ℕ\n⊢ ↑(m / 0) = ↑m ...
[ 2352, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2343, 1 ]
Mathlib/CategoryTheory/Preadditive/Biproducts.lean
CategoryTheory.Limits.HasFiniteBiproducts.of_hasFiniteProducts
[]
[ 194, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 193, 1 ]
Mathlib/Algebra/GCDMonoid/Multiset.lean
Multiset.gcd_eq_zero_iff
[ { "state_after": "case mp\nα : Type u_1\ninst✝¹ : CancelCommMonoidWithZero α\ninst✝ : NormalizedGCDMonoid α\ns : Multiset α\n⊢ gcd s = 0 → ∀ (x : α), x ∈ s → x = 0\n\ncase mpr\nα : Type u_1\ninst✝¹ : CancelCommMonoidWithZero α\ninst✝ : NormalizedGCDMonoid α\ns : Multiset α\n⊢ (∀ (x : α), x ∈ s → x = 0) → gcd s ...
[ 185, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 176, 1 ]
Mathlib/Analysis/Convex/Normed.lean
convex_ball
[ { "state_after": "no goals", "state_before": "ι : Type ?u.20959\nE : Type u_1\ninst✝¹ : SeminormedAddCommGroup E\ninst✝ : NormedSpace ℝ E\ns t : Set E\na : E\nr : ℝ\n⊢ Convex ℝ (ball a r)", "tactic": "simpa only [Metric.ball, sep_univ] using (convexOn_univ_dist a).convex_lt r" } ]
[ 66, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 65, 1 ]
Mathlib/Probability/ProbabilityMassFunction/Constructions.lean
Pmf.support_bernoulli
[ { "state_after": "α : Type ?u.168514\nβ : Type ?u.168517\nγ : Type ?u.168520\np : ℝ≥0∞\nh : p ≤ 1\nb✝ b : Bool\n⊢ b ∈ support (bernoulli p h) ↔ b ∈ {b | bif b then p ≠ 0 else p ≠ 1}", "state_before": "α : Type ?u.168514\nβ : Type ?u.168517\nγ : Type ?u.168520\np : ℝ≥0∞\nh : p ≤ 1\nb : Bool\n⊢ support (berno...
[ 321, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 316, 1 ]
Std/Data/Int/Lemmas.lean
Int.sub_neg
[ { "state_after": "no goals", "state_before": "a b : Int\n⊢ a - -b = a + b", "tactic": "simp [Int.sub_eq_add_neg]" } ]
[ 369, 87 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 369, 11 ]
Mathlib/LinearAlgebra/AffineSpace/FiniteDimensional.lean
affineIndependent_iff_not_finrank_vectorSpan_le
[ { "state_after": "no goals", "state_before": "k : Type u_2\nV : Type u_3\nP : Type u_4\nι : Type u_1\ninst✝⁴ : DivisionRing k\ninst✝³ : AddCommGroup V\ninst✝² : Module k V\ninst✝¹ : AffineSpace V P\ninst✝ : Fintype ι\np : ι → P\nn : ℕ\nhc : Fintype.card ι = n + 2\n⊢ AffineIndependent k p ↔ ¬finrank k { x //...
[ 199, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 196, 1 ]
Mathlib/Data/Complex/Exponential.lean
Real.sinh_sq
[ { "state_after": "x y : ℝ\n⊢ ↑(sinh x ^ 2) = ↑(cosh x ^ 2 - 1)", "state_before": "x y : ℝ\n⊢ sinh x ^ 2 = cosh x ^ 2 - 1", "tactic": "rw [← ofReal_inj]" }, { "state_after": "no goals", "state_before": "x y : ℝ\n⊢ ↑(sinh x ^ 2) = ↑(cosh x ^ 2 - 1)", "tactic": "simp [sinh_sq]" } ]
[ 1441, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1441, 8 ]
Mathlib/RingTheory/Subsemiring/Basic.lean
Subsemiring.top_prod_top
[]
[ 1079, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1078, 1 ]
Mathlib/Analysis/Normed/Group/Hom.lean
NormedAddGroupHom.neg_apply
[]
[ 466, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 464, 1 ]
Mathlib/Topology/Constructions.lean
isClosedMap_ofDual
[]
[ 175, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 175, 1 ]
Mathlib/Data/Real/NNReal.lean
Real.toNNReal_le_toNNReal_iff
[ { "state_after": "no goals", "state_before": "r p : ℝ\nhp : 0 ≤ p\n⊢ toNNReal r ≤ toNNReal p ↔ r ≤ p", "tactic": "simp [← NNReal.coe_le_coe, hp]" } ]
[ 631, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 630, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Complex.lean
Complex.tan_add
[ { "state_after": "case inl.intro\nx y : ℂ\nh1 : ∀ (k : ℤ), x ≠ (2 * ↑k + 1) * ↑π / 2\nh2 : ∀ (l : ℤ), y ≠ (2 * ↑l + 1) * ↑π / 2\n⊢ tan (x + y) = (tan x + tan y) / (1 - tan x * tan y)\n\ncase inr.intro.intro.intro\nk l : ℤ\n⊢ tan ((2 * ↑k + 1) * ↑π / 2 + (2 * ↑l + 1) * ↑π / 2) =\n (tan ((2 * ↑k + 1) * ↑π / 2)...
[ 118, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 103, 1 ]
Mathlib/Topology/ShrinkingLemma.lean
ShrinkingLemma.PartialRefinement.exists_gt
[ { "state_after": "ι : Type u_1\nX : Type u_2\ninst✝¹ : TopologicalSpace X\ninst✝ : NormalSpace X\nu : ι → Set X\ns : Set X\nv : PartialRefinement u s\nhs : IsClosed s\ni : ι\nhi : ¬i ∈ v.carrier\nI : (s ∩ ⋂ (j : ι) (_ : j ≠ i), toFun v jᶜ) ⊆ toFun v i\n⊢ ∃ v', v < v'", "state_before": "ι : Type u_1\nX : Typ...
[ 207, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 177, 1 ]
Mathlib/Data/Nat/Prime.lean
Nat.Prime.dvd_iff_not_coprime
[]
[ 550, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 549, 1 ]
Mathlib/RingTheory/Ideal/Basic.lean
Ideal.mul_unit_mem_iff_mem
[]
[ 495, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 494, 1 ]
Mathlib/Data/Int/Lemmas.lean
Int.natAbs_inj_of_nonpos_of_nonpos
[ { "state_after": "no goals", "state_before": "a✝ b✝ : ℤ\nn : ℕ\na b : ℤ\nha : a ≤ 0\nhb : b ≤ 0\n⊢ natAbs a = natAbs b ↔ a = b", "tactic": "simpa only [Int.natAbs_neg, neg_inj] using\n natAbs_inj_of_nonneg_of_nonneg (neg_nonneg_of_nonpos ha) (neg_nonneg_of_nonpos hb)" } ]
[ 71, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 68, 1 ]
Mathlib/Data/Nat/Parity.lean
Nat.even_sub'
[ { "state_after": "no goals", "state_before": "m n : ℕ\nh : n ≤ m\n⊢ Even (m - n) ↔ (Odd m ↔ Odd n)", "tactic": "rw [even_sub h, even_iff_not_odd, even_iff_not_odd, not_iff_not]" } ]
[ 147, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 146, 1 ]
Std/Data/String/Lemmas.lean
String.Pos.mk_lt_mk
[]
[ 145, 81 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 145, 9 ]
Mathlib/Logic/Equiv/Basic.lean
Equiv.Perm.extendDomain_apply_not_subtype
[ { "state_after": "no goals", "state_before": "α' : Type u_2\nβ' : Type u_1\ne : Perm α'\np : β' → Prop\ninst✝ : DecidablePred p\nf : α' ≃ Subtype p\nb : β'\nh : ¬p b\n⊢ ↑(extendDomain e f) b = b", "tactic": "simp [Perm.extendDomain, h]" } ]
[ 1450, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1449, 1 ]
Mathlib/Order/Partition/Finpartition.lean
Finpartition.mem_atomise
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : DecidableEq α\ns t : Finset α\nP : Finpartition s\nF : Finset (Finset α)\n⊢ t ∈ (atomise s F).parts ↔ Finset.Nonempty t ∧ ∃ Q x, filter (fun i => ∀ (u : Finset α), u ∈ F → (u ∈ Q ↔ i ∈ u)) s = t", "tactic": "simp only [atomise, ofErase,...
[ 566, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 562, 1 ]
Mathlib/RingTheory/Localization/LocalizationLocalization.lean
IsLocalization.localization_localization_isLocalization
[]
[ 129, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 125, 1 ]
Mathlib/LinearAlgebra/TensorProduct.lean
LinearMap.lTensor_comp
[ { "state_after": "case H.h.h\nR : Type u_4\ninst✝¹⁴ : CommSemiring R\nR' : Type ?u.1235162\ninst✝¹³ : Monoid R'\nR'' : Type ?u.1235168\ninst✝¹² : Semiring R''\nM : Type u_1\nN : Type u_2\nP : Type u_5\nQ : Type u_3\nS : Type ?u.1235186\ninst✝¹¹ : AddCommMonoid M\ninst✝¹⁰ : AddCommMonoid N\ninst✝⁹ : AddCommMonoi...
[ 1068, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1066, 1 ]
Mathlib/CategoryTheory/Monoidal/Category.lean
CategoryTheory.MonoidalCategory.pentagon_inv
[ { "state_after": "no goals", "state_before": "C✝ : Type u\n𝒞 : Category C✝\ninst✝² : MonoidalCategory C✝\nC : Type u\ninst✝¹ : Category C\ninst✝ : MonoidalCategory C\nU V W✝ X✝ Y✝ Z✝ W X Y Z : C\n⊢ inv ((𝟙 W ⊗ (α_ X Y Z).inv) ≫ (α_ W (X ⊗ Y) Z).inv ≫ ((α_ W X Y).inv ⊗ 𝟙 Z)) =\n inv ((α_ W X (Y ⊗ Z)).i...
[ 287, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 284, 1 ]
Mathlib/Data/Bool/Basic.lean
Bool.cond_not
[ { "state_after": "no goals", "state_before": "α : Type u_1\nb : Bool\nt e : α\n⊢ (bif !b then t else e) = bif b then e else t", "tactic": "cases b <;> rfl" } ]
[ 136, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 136, 1 ]
Mathlib/Analysis/Calculus/BumpFunctionInner.lean
ContDiffBump.apply
[]
[ 372, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 370, 11 ]
Mathlib/Algebra/Algebra/Basic.lean
Algebra.right_comm
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\nA : Type w\nB : Type ?u.296946\ninst✝⁵ : CommSemiring R\ninst✝⁴ : CommSemiring S\ninst✝³ : Semiring A\ninst✝² : Algebra R A\ninst✝¹ : Semiring B\ninst✝ : Algebra R B\nx : A\nr : R\ny : A\n⊢ x * ↑(algebraMap R A) r * y = x * y * ↑(algebraM...
[ 379, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 378, 1 ]
Mathlib/Topology/FiberBundle/Trivialization.lean
Trivialization.sourceHomeomorphBaseSetProd_apply
[]
[ 485, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 483, 1 ]
Mathlib/Topology/Connected.lean
preconnectedSpace_iff_connectedComponent
[ { "state_after": "case mp\nα : Type u\nβ : Type v\nι : Type ?u.63690\nπ : ι → Type ?u.63695\ninst✝ : TopologicalSpace α\ns t u v : Set α\n⊢ PreconnectedSpace α → ∀ (x : α), connectedComponent x = univ\n\ncase mpr\nα : Type u\nβ : Type v\nι : Type ?u.63690\nπ : ι → Type ?u.63695\ninst✝ : TopologicalSpace α\ns t ...
[ 792, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 784, 1 ]
Mathlib/MeasureTheory/Measure/Haar/OfBasis.lean
parallelepiped_single
[ { "state_after": "case h\nι : Type u_1\nι' : Type ?u.104527\nE : Type ?u.104530\nF : Type ?u.104533\ninst✝⁶ : Fintype ι\ninst✝⁵ : Fintype ι'\ninst✝⁴ : AddCommGroup E\ninst✝³ : Module ℝ E\ninst✝² : AddCommGroup F\ninst✝¹ : Module ℝ F\ninst✝ : DecidableEq ι\na x : ι → ℝ\n⊢ (x ∈ parallelepiped fun i => Pi.single i...
[ 182, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 154, 1 ]
Mathlib/Data/Multiset/Nodup.lean
Multiset.Nodup.map_on
[]
[ 136, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 134, 1 ]
Mathlib/Order/Monotone/Monovary.lean
AntivaryOn.empty
[]
[ 74, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 74, 1 ]
Mathlib/Topology/Algebra/Group/Basic.lean
Units.embedding_val
[]
[ 1751, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1749, 16 ]
Mathlib/Data/List/Duplicate.lean
List.Duplicate.elim_singleton
[]
[ 89, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 88, 1 ]
Mathlib/Data/Polynomial/RingDivision.lean
Polynomial.degree_eq_degree_of_associated
[ { "state_after": "R : Type u\nS : Type v\nT : Type w\na b : R\nn : ℕ\ninst✝¹ : CommRing R\ninst✝ : IsDomain R\np q : R[X]\nh : Associated p q\nu : R[X]ˣ\nhu : p * ↑u = q\n⊢ degree p = degree q", "state_before": "R : Type u\nS : Type v\nT : Type w\na b : R\nn : ℕ\ninst✝¹ : CommRing R\ninst✝ : IsDomain R\np q...
[ 989, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 987, 1 ]
Mathlib/Data/Fintype/Basic.lean
Finset.piecewise_erase_univ
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type ?u.23061\nγ : Type ?u.23064\ninst✝¹ : Fintype α\ns t : Finset α\nδ : α → Sort u_1\ninst✝ : DecidableEq α\na : α\nf g : (a : α) → δ a\n⊢ piecewise (erase univ a) f g = update f a (g a)", "tactic": "rw [← compl_singleton, piecewise_compl...
[ 299, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 297, 1 ]
Mathlib/Analysis/BoxIntegral/Basic.lean
BoxIntegral.integral_neg
[ { "state_after": "no goals", "state_before": "ι : Type u\nE : Type v\nF : Type w\ninst✝⁴ : NormedAddCommGroup E\ninst✝³ : NormedSpace ℝ E\ninst✝² : NormedAddCommGroup F\ninst✝¹ : NormedSpace ℝ F\nI J : Box ι\nπ : TaggedPrepartition I\ninst✝ : Fintype ι\nl : IntegrationParams\nf g : (ι → ℝ) → E\nvol : ι →ᵇᵃ[...
[ 299, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 297, 1 ]
Mathlib/MeasureTheory/Function/L1Space.lean
MeasureTheory.integrable_const
[]
[ 499, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 498, 1 ]
Mathlib/RingTheory/RootsOfUnity/Basic.lean
IsPrimitiveRoot.coe_autToPow_apply
[]
[ 985, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 982, 1 ]
Mathlib/Algebra/Free.lean
FreeMagma.mul_eq
[]
[ 67, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 67, 1 ]
Mathlib/NumberTheory/ArithmeticFunction.lean
Nat.ArithmeticFunction.sigma_zero_apply_prime_pow
[ { "state_after": "no goals", "state_before": "R : Type ?u.525397\np i : ℕ\nhp : Prime p\n⊢ ↑(σ 0) (p ^ i) = i + 1", "tactic": "rw [sigma_zero_apply, divisors_prime_pow hp, card_map, card_range]" } ]
[ 795, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 794, 1 ]
Mathlib/Logic/Equiv/Set.lean
Equiv.Set.union_symm_apply_left
[]
[ 253, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 251, 1 ]
Mathlib/Algebra/GroupWithZero/Commute.lean
Ring.mul_inverse_rev
[]
[ 41, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 39, 1 ]
Mathlib/Analysis/Calculus/Dslope.lean
sub_smul_dslope
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_2\nE : Type u_1\ninst✝² : NontriviallyNormedField 𝕜\ninst✝¹ : NormedAddCommGroup E\ninst✝ : NormedSpace 𝕜 E\nf✝ : 𝕜 → E\na✝ b✝ : 𝕜\ns : Set 𝕜\nf : 𝕜 → E\na b : 𝕜\n⊢ (b - a) • dslope f a b = f b - f a", "tactic": "rcases eq_or_ne b a with (...
[ 72, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 71, 1 ]
Mathlib/Data/Sum/Order.lean
Sum.Lex.inl_lt_inl_iff
[]
[ 356, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 355, 1 ]
Mathlib/Data/Analysis/Filter.lean
Filter.Realizer.principal_F
[]
[ 173, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 172, 1 ]
Mathlib/Algebra/Associated.lean
associated_mul_unit_right
[]
[ 466, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 464, 1 ]
Mathlib/FieldTheory/Adjoin.lean
IntermediateField.rank_bot
[ { "state_after": "no goals", "state_before": "F : Type u_2\ninst✝² : Field F\nE : Type u_1\ninst✝¹ : Field E\ninst✝ : Algebra F E\nα : E\nS : Set E\nK L : IntermediateField F E\n⊢ Module.rank F { x // x ∈ ⊥ } = 1", "tactic": "rw [rank_eq_one_iff]" } ]
[ 724, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 724, 1 ]
Mathlib/LinearAlgebra/Matrix/Transvection.lean
Matrix.Pivot.exists_list_transvec_mul_mul_list_transvec_eq_diagonal_aux
[ { "state_after": "case zero\nn✝¹ : Type ?u.315793\np : Type ?u.315796\nR : Type u₂\n𝕜 : Type u_1\ninst✝⁹ : Field 𝕜\ninst✝⁸ : DecidableEq n✝¹\ninst✝⁷ : DecidableEq p\ninst✝⁶ : CommRing R\nr : ℕ\nM✝¹ : Matrix (Fin r ⊕ Unit) (Fin r ⊕ Unit) 𝕜\ninst✝⁵ : Fintype n✝¹\ninst✝⁴ : Fintype p\nn✝ : Type\ninst✝³ : Fintype...
[ 668, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 651, 1 ]
Mathlib/Data/Polynomial/Eval.lean
Polynomial.leadingCoeff_map_of_leadingCoeff_ne_zero
[ { "state_after": "R : Type u\nS : Type v\nT : Type w\nι : Type y\na b : R\nm n : ℕ\ninst✝¹ : Semiring R\np q r : R[X]\ninst✝ : Semiring S\nf✝ f : R →+* S\nhf : ↑f (leadingCoeff p) ≠ 0\n⊢ coeff (map f p) (natDegree (map f p)) = ↑f (coeff p (natDegree p))", "state_before": "R : Type u\nS : Type v\nT : Type w\...
[ 890, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 887, 1 ]
Mathlib/Algebra/Field/Basic.lean
div_neg
[ { "state_after": "no goals", "state_before": "α : Type ?u.35372\nβ : Type ?u.35375\nK : Type u_1\ninst✝¹ : DivisionMonoid K\ninst✝ : HasDistribNeg K\na✝ b a : K\n⊢ a / -b = -(a / b)", "tactic": "rw [← div_neg_eq_neg_div]" } ]
[ 130, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 130, 1 ]
Mathlib/Dynamics/OmegaLimit.lean
eventually_mapsTo_of_isCompact_absorbing_of_isOpen_of_omegaLimit_subset
[ { "state_after": "case intro.intro\nτ : Type u_2\nα : Type u_3\nβ : Type u_1\nι : Type ?u.73083\ninst✝¹ : TopologicalSpace β\nf : Filter τ\nϕ : τ → α → β\ns s₁ s₂ : Set α\ninst✝ : T2Space β\nc : Set β\nhc₁ : IsCompact c\nhc₂ : ∀ᶠ (t : τ) in f, MapsTo (ϕ t) s c\nn : Set β\nhn₁ : IsOpen n\nhn₂ : ω f ϕ s ⊆ n\nu : ...
[ 290, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 283, 1 ]
Mathlib/Data/Nat/PartENat.lean
PartENat.dom_of_le_natCast
[ { "state_after": "no goals", "state_before": "x : PartENat\ny : ℕ\nh : x ≤ ↑y\n⊢ x.Dom", "tactic": "exact dom_of_le_some h" } ]
[ 221, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 220, 1 ]