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Std/Data/List/Lemmas.lean
List.disjoint_comm
[]
[ 1352, 90 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1352, 1 ]
Mathlib/MeasureTheory/Integral/IntegrableOn.lean
MeasureTheory.IntegrableOn.congr_set_ae
[]
[ 143, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 142, 1 ]
Mathlib/Algebra/Field/Basic.lean
add_div_eq_mul_add_div
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.6047\nK : Type ?u.6050\ninst✝ : DivisionSemiring α\na✝ b✝ c d a b : α\nhc : c ≠ 0\n⊢ (a + b / c) * c = a * c + b", "tactic": "rw [right_distrib, div_mul_cancel _ hc]" } ]
[ 61, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 60, 1 ]
Mathlib/Analysis/SpecialFunctions/Integrals.lean
integral_sin_mul_cos₂
[ { "state_after": "no goals", "state_before": "a b : ℝ\nn : ℕ\n⊢ (∫ (x : ℝ) in a..b, sin x * cos x) = (cos a ^ 2 - cos b ^ 2) / 2", "tactic": "simpa using integral_sin_pow_odd_mul_cos_pow 0 1" } ]
[ 808, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 807, 1 ]
Mathlib/FieldTheory/Subfield.lean
Subfield.mem_sSup_of_directedOn
[ { "state_after": "K : Type u\nL : Type v\nM : Type w\ninst✝² : Field K\ninst✝¹ : Field L\ninst✝ : Field M\nS : Set (Subfield K)\nSne : Set.Nonempty S\nhS : DirectedOn (fun x x_1 => x ≤ x_1) S\nx : K\nthis : Nonempty ↑S\n⊢ x ∈ sSup S ↔ ∃ s, s ∈ S ∧ x ∈ s", "state_before": "K : Type u\nL : Type v\nM : Type w\...
[ 845, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 842, 1 ]
Mathlib/Analysis/Normed/Group/Basic.lean
Real.nnnorm_abs
[ { "state_after": "no goals", "state_before": "𝓕 : Type ?u.1108272\n𝕜 : Type ?u.1108275\nα : Type ?u.1108278\nι : Type ?u.1108281\nκ : Type ?u.1108284\nE : Type ?u.1108287\nF : Type ?u.1108290\nG : Type ?u.1108293\ninst✝¹ : SeminormedCommGroup E\ninst✝ : SeminormedCommGroup F\na a₁ a₂ b b₁ b₂ : E\nr✝ r₁ r₂...
[ 1751, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1751, 1 ]
Mathlib/Algebra/Star/Subalgebra.lean
StarSubalgebra.top_toSubalgebra
[ { "state_after": "case h\nF : Type ?u.651840\nR : Type u_2\nA : Type u_1\nB : Type ?u.651849\ninst✝⁹ : CommSemiring R\ninst✝⁸ : StarRing R\ninst✝⁷ : Semiring A\ninst✝⁶ : Algebra R A\ninst✝⁵ : StarRing A\ninst✝⁴ : StarModule R A\ninst✝³ : Semiring B\ninst✝² : Algebra R B\ninst✝¹ : StarRing B\ninst✝ : StarModule ...
[ 626, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 626, 1 ]
Mathlib/Analysis/Convex/Side.lean
AffineSubspace.sOppSide_vadd_left_iff
[ { "state_after": "no goals", "state_before": "R : Type u_1\nV : Type u_2\nV' : Type ?u.152354\nP : Type u_3\nP' : Type ?u.152360\ninst✝⁶ : StrictOrderedCommRing R\ninst✝⁵ : AddCommGroup V\ninst✝⁴ : Module R V\ninst✝³ : AddTorsor V P\ninst✝² : AddCommGroup V'\ninst✝¹ : Module R V'\ninst✝ : AddTorsor V' P'\ns...
[ 322, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 320, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.lt_aleph0_iff_fintype
[]
[ 1473, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1472, 1 ]
Mathlib/Analysis/Convex/Gauge.lean
Convex.lipschitzWith_gauge
[ { "state_after": "no goals", "state_before": "𝕜 : Type ?u.294666\nE : Type u_1\nF : Type ?u.294672\ninst✝¹ : SeminormedAddCommGroup E\ninst✝ : NormedSpace ℝ E\ns : Set E\nr✝ : ℝ\nx✝ : E\nr : ℝ≥0\nhc : Convex ℝ s\nhr : 0 < r\nhs : Metric.ball 0 ↑r ⊆ s\nthis : Absorbent ℝ (Metric.ball 0 ↑r)\nx y : E\n⊢ gauge...
[ 483, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 474, 1 ]
Mathlib/Order/Filter/AtTopBot.lean
Filter.Tendsto.atTop_mul_neg_const
[]
[ 1201, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1199, 1 ]
Mathlib/LinearAlgebra/AffineSpace/AffineSubspace.lean
AffineSubspace.comap_supr
[]
[ 1681, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1679, 1 ]
Mathlib/Order/CompleteLattice.lean
iSup_iSup_eq_left
[ { "state_after": "α : Type u_2\nβ : Type u_1\nβ₂ : Type ?u.97502\nγ : Type ?u.97505\nι : Sort ?u.97508\nι' : Sort ?u.97511\nκ : ι → Sort ?u.97516\nκ' : ι' → Sort ?u.97521\ninst✝ : CompleteLattice α\nf✝ g s t : ι → α\na b : α\nc : β\nf : (x : β) → x = c → α\n⊢ f c (_ : c = c) ≤ f c (_ : c = c)", "state_befor...
[ 1173, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1168, 1 ]
Mathlib/Data/Semiquot.lean
Semiquot.eq_pure
[ { "state_after": "α : Type u_1\nβ : Type ?u.15504\nq : Semiquot α\np : IsPure q\na : α\n⊢ a ∈ q ↔ a = get q p", "state_before": "α : Type u_1\nβ : Type ?u.15504\nq : Semiquot α\np : IsPure q\na : α\n⊢ a ∈ q ↔ a ∈ pure (get q p)", "tactic": "simp" }, { "state_after": "no goals", "state_before...
[ 226, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 225, 1 ]
Mathlib/Data/Real/NNReal.lean
NNReal.coe_two
[]
[ 206, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 206, 11 ]
Mathlib/Algebra/Order/Field/Basic.lean
exists_pos_mul_lt
[ { "state_after": "ι : Type ?u.109118\nα : Type u_1\nβ : Type ?u.109124\ninst✝ : LinearOrderedSemifield α\na✝ b✝ c d e : α\nm n : ℤ\na : α\nh : 0 < a\nb : α\nthis : 0 < a / max (b + 1) 1\n⊢ ∃ c, 0 < c ∧ b * c < a", "state_before": "ι : Type ?u.109118\nα : Type u_1\nβ : Type ?u.109124\ninst✝ : LinearOrderedSe...
[ 571, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 567, 1 ]
Mathlib/Data/List/Basic.lean
List.get_eq_iff
[ { "state_after": "ι : Type ?u.106668\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type x\nl₁ l₂ l : List α\nn : Fin (length l)\nx : α\n⊢ get l n = x ↔ ∃ h, get l { val := ↑n, isLt := h } = x", "state_before": "ι : Type ?u.106668\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type x\nl₁ l₂ l : List α\nn : Fin (length ...
[ 1489, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1487, 1 ]
Mathlib/Analysis/SpecialFunctions/Integrals.lean
integral_log_of_neg
[]
[ 497, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 495, 1 ]
Mathlib/Control/Functor.lean
Functor.Comp.run_pure
[]
[ 264, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 263, 11 ]
Mathlib/Analysis/InnerProductSpace/Basic.lean
abs_real_inner_div_norm_mul_norm_le_one
[ { "state_after": "𝕜 : Type ?u.3138511\nE : Type ?u.3138514\nF : Type u_1\ninst✝⁴ : IsROrC 𝕜\ninst✝³ : NormedAddCommGroup E\ninst✝² : InnerProductSpace 𝕜 E\ninst✝¹ : NormedAddCommGroup F\ninst✝ : InnerProductSpace ℝ F\ndec_E : DecidableEq E\nx y : F\n⊢ abs (inner x y) / (‖x‖ * ‖y‖) ≤ 1", "state_before": "...
[ 1537, 99 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1535, 1 ]
Mathlib/Data/List/Rotate.lean
List.rotate'_eq_drop_append_take
[ { "state_after": "no goals", "state_before": "α : Type u\nn : ℕ\nh : n ≤ length []\n⊢ rotate' [] n = drop n [] ++ take n []", "tactic": "simp [drop_append_of_le_length h]" }, { "state_after": "no goals", "state_before": "α : Type u\nl : List α\nh : 0 ≤ length l\n⊢ rotate' l 0 = drop 0 l ++ t...
[ 77, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 68, 1 ]
Mathlib/Combinatorics/HalesJewett.lean
Combinatorics.exists_mono_homothetic_copy
[ { "state_after": "case intro.intro\nM : Type u_1\nκ : Type u_2\ninst✝¹ : AddCommMonoid M\nS : Finset M\ninst✝ : Finite κ\nC : M → κ\nι : Type\n_inst : Fintype ι\nhι : ∀ (C : (ι → { x // x ∈ S }) → κ), ∃ l, Line.IsMono C l\n⊢ ∃ a, a > 0 ∧ ∃ b c, ∀ (s : M), s ∈ S → C (a • s + b) = c", "state_before": "M : Typ...
[ 376, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 349, 1 ]
Mathlib/LinearAlgebra/Matrix/Transvection.lean
Matrix.TransvectionStruct.toMatrix_reindexEquiv_prod
[ { "state_after": "case nil\nn : Type u_1\np : Type u_2\nR : Type u₂\n𝕜 : Type ?u.115849\ninst✝⁵ : Field 𝕜\ninst✝⁴ : DecidableEq n\ninst✝³ : DecidableEq p\ninst✝² : CommRing R\ni j : n\ninst✝¹ : Fintype n\ninst✝ : Fintype p\ne : n ≃ p\n⊢ List.prod (List.map (toMatrix ∘ reindexEquiv e) []) = ↑(reindexAlgEquiv R...
[ 315, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 309, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Biproducts.lean
CategoryTheory.Limits.biprod.isoProd_hom
[ { "state_after": "no goals", "state_before": "J : Type w\nC : Type u\ninst✝² : Category C\ninst✝¹ : HasZeroMorphisms C\nP Q X Y : C\ninst✝ : HasBinaryBiproduct X Y\n⊢ (isoProd X Y).hom = prod.lift fst snd", "tactic": "apply biprod.hom_ext' <;> apply prod.hom_ext <;> simp [biprod.isoProd]" } ]
[ 1442, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1440, 1 ]
Mathlib/Algebra/Algebra/Equiv.lean
AlgEquiv.toLinearEquiv_toLinearMap
[]
[ 579, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 578, 1 ]
Mathlib/Order/Disjoint.lean
IsCompl.sup_eq_top
[]
[ 502, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 501, 1 ]
Mathlib/RingTheory/Polynomial/Quotient.lean
Ideal.eval₂_C_mk_eq_zero
[ { "state_after": "R : Type u_1\ninst✝ : CommRing R\nI : Ideal R\na : R[X]\nha : a ∈ map C I\n⊢ ↑(eval₂RingHom (RingHom.comp C (Quotient.mk I)) X) a = 0", "state_before": "R : Type u_1\ninst✝ : CommRing R\nI : Ideal R\n⊢ ∀ (f : R[X]), f ∈ map C I → ↑(eval₂RingHom (RingHom.comp C (Quotient.mk I)) X) f = 0", ...
[ 99, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 86, 1 ]
Mathlib/CategoryTheory/Limits/IsLimit.lean
CategoryTheory.Limits.IsColimit.OfNatIso.homOfCocone_cooneOfHom
[]
[ 1014, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1013, 1 ]
Mathlib/MeasureTheory/Decomposition/SignedHahn.lean
MeasureTheory.SignedMeasure.measure_of_restrictNonposSeq
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.21389\ninst✝³ : MeasurableSpace α\nM : Type ?u.21395\ninst✝² : AddCommMonoid M\ninst✝¹ : TopologicalSpace M\ninst✝ : OrderedAddCommMonoid M\ns : SignedMeasure α\ni j : Set α\nhi₂ : ¬restrict s i ≤ restrict 0 i\nn : ℕ\nhn :\n ¬restrict ...
[ 202, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 188, 9 ]
Mathlib/Order/Filter/Lift.lean
Filter.prod_lift_lift
[ { "state_after": "α : Type ?u.48775\nβ : Type ?u.48778\nγ : Type ?u.48781\nι : Sort ?u.48784\nf : Filter α\nα₁ : Type u_1\nα₂ : Type u_2\nβ₁ : Type u_3\nβ₂ : Type u_4\nf₁ : Filter α₁\nf₂ : Filter α₂\ng₁ : Set α₁ → Filter β₁\ng₂ : Set α₂ → Filter β₂\nhg₁ : Monotone g₁\nhg₂ : Monotone g₂\n⊢ (Filter.lift f₁ fun s ...
[ 450, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 443, 1 ]
Mathlib/MeasureTheory/Measure/VectorMeasure.lean
MeasureTheory.SignedMeasure.toMeasureOfZeroLE_apply
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.708976\nm : MeasurableSpace α\ns : SignedMeasure α\ni j : Set α\nhi : restrict 0 i ≤ restrict s i\nhi₁ : MeasurableSet i\nhj₁ : MeasurableSet j\n⊢ ↑↑(toMeasureOfZeroLE s i hi₁ hi) j = ↑{ val := ↑s (i ∩ j), property := (_ : 0 ≤ ↑s (i ∩ j...
[ 1365, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1361, 1 ]
Mathlib/Data/Nat/Digits.lean
Nat.digits_zero
[ { "state_after": "no goals", "state_before": "n b : ℕ\n⊢ digits b 0 = []", "tactic": "rcases b with (_ | ⟨_ | ⟨_⟩⟩) <;> simp [digits, digitsAux0, digitsAux1]" } ]
[ 90, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 89, 1 ]
Mathlib/Analysis/SpecialFunctions/Complex/Arg.lean
Complex.arg_conj_coe_angle
[ { "state_after": "no goals", "state_before": "x : ℂ\n⊢ ↑(arg (↑(starRingEnd ℂ) x)) = -↑(arg x)", "tactic": "by_cases h : arg x = π <;> simp [arg_conj, h]" } ]
[ 367, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 366, 1 ]
Mathlib/Init/Data/Nat/Bitwise.lean
Nat.shiftl_succ
[]
[ 205, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 204, 1 ]
Mathlib/Algebra/Ring/Defs.lean
mul_sub_right_distrib
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nR : Type x\ninst✝ : NonUnitalNonAssocRing α\na b c : α\n⊢ (a - b) * c = a * c - b * c", "tactic": "simpa only [sub_eq_add_neg, neg_mul_eq_neg_mul] using add_mul a (-b) c" } ]
[ 372, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 371, 1 ]
Mathlib/Analysis/Calculus/Deriv/Basic.lean
derivWithin_congr_set
[ { "state_after": "no goals", "state_before": "𝕜 : Type u\ninst✝⁴ : NontriviallyNormedField 𝕜\nF : Type v\ninst✝³ : NormedAddCommGroup F\ninst✝² : NormedSpace 𝕜 F\nE : Type w\ninst✝¹ : NormedAddCommGroup E\ninst✝ : NormedSpace 𝕜 E\nf f₀ f₁ g : 𝕜 → F\nf' f₀' f₁' g' : F\nx : 𝕜\ns t : Set 𝕜\nL L₁ L₂ : Fi...
[ 507, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 506, 1 ]
Mathlib/Order/WithBot.lean
WithBot.ofDual_le_iff
[]
[ 993, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 991, 1 ]
Mathlib/Tactic/LinearCombination.lean
Mathlib.Tactic.LinearCombination.inv_pf
[]
[ 47, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 47, 1 ]
Mathlib/Order/UpperLower/Basic.lean
IsLowerSet.bot_mem
[]
[ 312, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 311, 1 ]
Mathlib/Analysis/BoxIntegral/Partition/Basic.lean
BoxIntegral.Prepartition.iUnion_subset
[]
[ 252, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 251, 1 ]
Mathlib/LinearAlgebra/AnnihilatingPolynomial.lean
Polynomial.annIdealGenerator_mem
[]
[ 118, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 117, 1 ]
Mathlib/Data/Finite/Card.lean
Finite.card_eq_zero_of_embedding
[]
[ 166, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 165, 1 ]
Mathlib/Data/Set/Function.lean
Set.BijOn.subset_range
[]
[ 954, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 953, 1 ]
Mathlib/Dynamics/OmegaLimit.lean
mapsTo_omegaLimit'
[ { "state_after": "τ : Type u_3\nα : Type u_4\nβ : Type u_5\nι : Type ?u.24430\ninst✝¹ : TopologicalSpace β\nf✝ : Filter τ\nϕ✝ : τ → α → β\ns s₁ s₂ : Set α\nα' : Type u_1\nβ' : Type u_2\ninst✝ : TopologicalSpace β'\nf : Filter τ\nϕ : τ → α → β\nϕ' : τ → α' → β'\nga : α → α'\ns' : Set α'\nhs : MapsTo ga s s'\ngb ...
[ 105, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 96, 1 ]
Mathlib/RingTheory/Subring/Basic.lean
Subring.center_le_centralizer
[]
[ 870, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 869, 1 ]
Mathlib/Order/Bounds/Basic.lean
MonotoneOn.image_lowerBounds_subset_lowerBounds_image
[]
[ 1180, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1178, 1 ]
Std/Data/Array/Lemmas.lean
Array.get?_set_eq
[ { "state_after": "no goals", "state_before": "α : Type u_1\na : Array α\ni : Fin (size a)\nv : α\n⊢ (set a i v)[i.val]? = some v", "tactic": "simp [getElem?_pos, i.2]" } ]
[ 96, 57 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 95, 9 ]
Mathlib/Data/Nat/Pow.lean
StrictMono.nat_pow
[]
[ 133, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 131, 1 ]
Mathlib/GroupTheory/DoubleCoset.lean
Doset.mem_doset
[]
[ 46, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 44, 1 ]
Mathlib/GroupTheory/MonoidLocalization.lean
Submonoid.LocalizationMap.of_mulEquivOfMulEquiv
[]
[ 1602, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1600, 1 ]
Mathlib/Data/Set/Prod.lean
Set.mem_pi
[]
[ 644, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 643, 1 ]
Mathlib/LinearAlgebra/DirectSum/TensorProduct.lean
TensorProduct.directSumRight_symm_lof_tmul
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝¹⁰ : CommRing R\nι₁ : Type v₁\nι₂ : Type v₂\ninst✝⁹ : DecidableEq ι₁\ninst✝⁸ : DecidableEq ι₂\nM₁ : ι₁ → Type w₁\nM₁' : Type w₁'\nM₂ : ι₂ → Type w₂\nM₂' : Type w₂'\ninst✝⁷ : (i₁ : ι₁) → AddCommGroup (M₁ i₁)\ninst✝⁶ : AddCommGroup M₁'\ninst✝⁵ : (...
[ 190, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 187, 1 ]
Mathlib/Data/Real/NNReal.lean
NNReal.coe_prod
[]
[ 342, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 341, 1 ]
Mathlib/Data/Set/Basic.lean
Set.inter_subset_left
[]
[ 950, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 950, 1 ]
Mathlib/Data/Fin/Basic.lean
Fin.cast_last
[ { "state_after": "no goals", "state_before": "n m n' : ℕ\nh : n + 1 = n' + 1\n⊢ ↑(↑(cast h) (last n)) = ↑(last n')", "tactic": "rw [coe_cast, val_last, val_last, Nat.succ_injective h]" } ]
[ 1081, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1080, 1 ]
Mathlib/RingTheory/Subring/Basic.lean
Subring.add_mem
[]
[ 358, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 357, 11 ]
Mathlib/CategoryTheory/Preadditive/Biproducts.lean
CategoryTheory.Limits.biproduct.lift_matrix
[ { "state_after": "case w\nC : Type u\ninst✝⁵ : Category C\ninst✝⁴ : Preadditive C\nJ : Type\ninst✝³ : Fintype J\nf✝ : J → C\ninst✝² : HasBiproduct f✝\nK : Type\ninst✝¹ : Fintype K\ninst✝ : HasFiniteBiproducts C\nf : J → C\ng : K → C\nP : C\nx : (j : J) → P ⟶ f j\nm : (j : J) → (k : K) → f j ⟶ g k\nj✝ : K\n⊢ (li...
[ 254, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 250, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.iUnion_eq_univ_iff
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.127762\nγ : Type ?u.127765\nι : Sort u_2\nι' : Sort ?u.127771\nι₂ : Sort ?u.127774\nκ : ι → Sort ?u.127779\nκ₁ : ι → Sort ?u.127784\nκ₂ : ι → Sort ?u.127789\nκ' : ι' → Sort ?u.127794\nf : ι → Set α\n⊢ (⋃ (i : ι), f i) = univ ↔ ∀ (x : α)...
[ 1187, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1186, 1 ]
Mathlib/Topology/LocallyFinite.lean
locallyFinite_of_finite
[]
[ 35, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 34, 1 ]
Mathlib/FieldTheory/IntermediateField.lean
IntermediateField.coe_restrictScalars
[]
[ 635, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 633, 1 ]
Mathlib/Analysis/Seminorm.lean
Seminorm.ball_add_ball_subset
[ { "state_after": "case intro.intro.intro.intro\nR : Type ?u.874093\nR' : Type ?u.874096\n𝕜 : Type u_1\n𝕜₂ : Type ?u.874102\n𝕜₃ : Type ?u.874105\n𝕝 : Type ?u.874108\nE : Type u_2\nE₂ : Type ?u.874114\nE₃ : Type ?u.874117\nF : Type ?u.874120\nG : Type ?u.874123\nι : Type ?u.874126\ninst✝² : SeminormedRing 𝕜\...
[ 757, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 753, 1 ]
Mathlib/Algebra/Parity.lean
Odd.add_even
[ { "state_after": "F : Type ?u.82975\nα : Type u_1\nβ : Type ?u.82981\nR : Type ?u.82984\ninst✝¹ : Semiring α\ninst✝ : Semiring β\nm n : α\nhm : Odd m\nhn : Even n\n⊢ Odd (n + m)", "state_before": "F : Type ?u.82975\nα : Type u_1\nβ : Type ?u.82981\nR : Type ?u.82984\ninst✝¹ : Semiring α\ninst✝ : Semiring β\...
[ 337, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 335, 1 ]
Mathlib/Topology/MetricSpace/Infsep.lean
Set.einfsep_lt_top
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.8730\ninst✝ : EDist α\nx y : α\ns t : Set α\n⊢ einfsep s < ⊤ ↔ ∃ x x_1 y x_2 _hxy, edist x y < ⊤", "tactic": "simp_rw [einfsep, iInf_lt_iff]" } ]
[ 78, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 76, 1 ]
Mathlib/CategoryTheory/Limits/Preserves/Shapes/BinaryProducts.lean
CategoryTheory.Limits.PreservesColimitPair.iso_hom
[]
[ 176, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 175, 1 ]
Mathlib/MeasureTheory/Integral/FundThmCalculus.lean
intervalIntegral.integral_hasStrictDerivAt_of_tendsto_ae_left
[ { "state_after": "no goals", "state_before": "ι : Type ?u.1680719\n𝕜 : Type ?u.1680722\nE : Type u_1\nF : Type ?u.1680728\nA : Type ?u.1680731\ninst✝⁴ : NormedAddCommGroup E\ninst✝³ : CompleteSpace E\ninst✝² : NormedSpace ℝ E\nf : ℝ → E\nc ca cb : E\nl l' la la' lb lb' : Filter ℝ\nlt : Filter ι\na b z : ℝ\...
[ 665, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 661, 1 ]
Mathlib/Data/Polynomial/Eval.lean
Polynomial.C_sub
[]
[ 1226, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1225, 1 ]
Mathlib/Data/Part.lean
Part.ext'
[ { "state_after": "α : Type u_1\nβ : Type ?u.1433\nγ : Type ?u.1436\nod : Prop\no : od → α\npd : Prop\np : pd → α\nH1 : { Dom := od, get := o }.Dom ↔ { Dom := pd, get := p }.Dom\nH2 :\n ∀ (h₁ : { Dom := od, get := o }.Dom) (h₂ : { Dom := pd, get := p }.Dom),\n get { Dom := od, get := o } h₁ = get { Dom := pd...
[ 82, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 79, 1 ]
Mathlib/Algebra/Order/Floor.lean
Int.fract_div_natCast_eq_div_natCast_mod
[ { "state_after": "case inl\nF : Type ?u.187926\nα : Type ?u.187929\nβ : Type ?u.187932\ninst✝³ : LinearOrderedRing α\ninst✝² : FloorRing α\nz : ℤ\na : α\nk : Type u_1\ninst✝¹ : LinearOrderedField k\ninst✝ : FloorRing k\nb : k\nm : ℕ\n⊢ fract (↑m / ↑0) = ↑(m % 0) / ↑0\n\ncase inr\nF : Type ?u.187926\nα : Type ?u...
[ 1047, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1036, 1 ]
Mathlib/Analysis/Normed/Group/Seminorm.lean
NonarchAddGroupSeminorm.sup_apply
[]
[ 594, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 593, 1 ]
Mathlib/Data/Nat/Prime.lean
Nat.coprime_of_dvd
[ { "state_after": "m n : ℕ\nH : ∀ (k : ℕ), Prime k → k ∣ m → ¬k ∣ n\n⊢ gcd m n = 1", "state_before": "m n : ℕ\nH : ∀ (k : ℕ), Prime k → k ∣ m → ¬k ∣ n\n⊢ coprime m n", "tactic": "rw [coprime_iff_gcd_eq_one]" }, { "state_after": "m n : ℕ\nH : ∀ (k : ℕ), Prime k → k ∣ m → ¬k ∣ n\ng2 : ¬gcd m n = 1\...
[ 529, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 523, 1 ]
Mathlib/Data/Set/Pointwise/SMul.lean
Set.vsub_subset_vsub_left
[]
[ 669, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 668, 1 ]
Mathlib/Analysis/SpecialFunctions/Log/Deriv.lean
DifferentiableOn.log
[]
[ 185, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 184, 1 ]
Mathlib/LinearAlgebra/Quotient.lean
Submodule.Quotient.mk_sub
[]
[ 123, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 122, 1 ]
Mathlib/Algebra/Lie/Submodule.lean
LieIdeal.map_sup_ker_eq_map
[ { "state_after": "R : Type u\nL : Type v\nL' : Type w₂\nM : Type w\nM' : Type w₁\ninst✝¹² : CommRing R\ninst✝¹¹ : LieRing L\ninst✝¹⁰ : LieAlgebra R L\ninst✝⁹ : LieRing L'\ninst✝⁸ : LieAlgebra R L'\ninst✝⁷ : AddCommGroup M\ninst✝⁶ : Module R M\ninst✝⁵ : LieRingModule L M\ninst✝⁴ : LieModule R L M\ninst✝³ : AddCo...
[ 1078, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1072, 1 ]
Mathlib/Order/Basic.lean
forall_lt_iff_le
[]
[ 541, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 540, 1 ]
Mathlib/Analysis/Calculus/Deriv/Basic.lean
deriv_const'
[]
[ 700, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 699, 1 ]
Mathlib/Analysis/Normed/Group/Hom.lean
NormedAddGroupHom.Equalizer.norm_lift_le
[]
[ 993, 5 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 991, 1 ]
Mathlib/Data/Finsupp/Defs.lean
Finsupp.single_apply_left
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.38931\nι : Type ?u.38934\nM : Type u_3\nM' : Type ?u.38940\nN : Type ?u.38943\nP : Type ?u.38946\nG : Type ?u.38949\nH : Type ?u.38952\nR : Type ?u.38955\nS : Type ?u.38958\ninst✝ : Zero M\na a' : α\nb : M\nf : α → β\nhf :...
[ 317, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 316, 1 ]
Mathlib/SetTheory/Game/PGame.lean
PGame.lt_congr_left
[]
[ 858, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 857, 1 ]
Mathlib/Analysis/InnerProductSpace/l2Space.lean
Orthonormal.isHilbertSum
[ { "state_after": "case h.e'_4.h.e'_9\nι : Type u_3\n𝕜 : Type u_1\ninst✝⁴ : IsROrC 𝕜\nE : Type u_2\ninst✝³ : NormedAddCommGroup E\ninst✝² : InnerProductSpace 𝕜 E\ncplt : CompleteSpace E\nG : ι → Type ?u.653291\ninst✝¹ : (i : ι) → NormedAddCommGroup (G i)\ninst✝ : (i : ι) → InnerProductSpace 𝕜 (G i)\nV : (i :...
[ 387, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 382, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Biproducts.lean
CategoryTheory.Limits.BinaryBicone.sndKernelFork_ι
[]
[ 1618, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1618, 1 ]
Mathlib/Analysis/Calculus/Deriv/Comp.lean
HasDerivWithinAt.scomp
[]
[ 93, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 90, 8 ]
Mathlib/Algebra/Homology/HomologicalComplex.lean
HomologicalComplex.Hom.sqFrom_id
[]
[ 573, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 572, 1 ]
Mathlib/Topology/MetricSpace/Closeds.lean
EMetric.continuous_infEdist_hausdorffEdist
[ { "state_after": "α : Type u\ninst✝ : EMetricSpace α\ns : Set α\n⊢ ∀ (x y : α × Closeds α), infEdist x.fst ↑x.snd ≤ infEdist y.fst ↑y.snd + 2 * edist x y", "state_before": "α : Type u\ninst✝ : EMetricSpace α\ns : Set α\n⊢ Continuous fun p => infEdist p.fst ↑p.snd", "tactic": "refine' continuous_of_le_ad...
[ 70, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 57, 1 ]
Mathlib/Data/MvPolynomial/Variables.lean
MvPolynomial.vars_monomial
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\nσ : Type u_1\nτ : Type ?u.127739\nr : R\ne : ℕ\nn m : σ\ns : σ →₀ ℕ\ninst✝ : CommSemiring R\np q : MvPolynomial σ R\nh : r ≠ 0\n⊢ vars (↑(monomial s) r) = s.support", "tactic": "classical rw [vars_def, degrees_monomial_eq _ _ h, Finsu...
[ 293, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 292, 1 ]
Mathlib/MeasureTheory/Function/SimpleFuncDenseLp.lean
MeasureTheory.L1.SimpleFunc.toLp_one_eq_toL1
[]
[ 1082, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1080, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Angle.lean
Real.Angle.coe_toReal
[ { "state_after": "case h\nx✝ : ℝ\n⊢ ↑(toReal ↑x✝) = ↑x✝", "state_before": "θ : Angle\n⊢ ↑(toReal θ) = θ", "tactic": "induction θ using Real.Angle.induction_on" }, { "state_after": "no goals", "state_before": "case h\nx✝ : ℝ\n⊢ ↑(toReal ↑x✝) = ↑x✝", "tactic": "exact coe_toIocMod _ _" } ...
[ 556, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 554, 1 ]
src/lean/Init/SimpLemmas.lean
ite_true
[]
[ 77, 72 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 77, 9 ]
Mathlib/GroupTheory/Complement.lean
Subgroup.IsComplement'.sup_eq_top
[]
[ 507, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 506, 1 ]
Mathlib/NumberTheory/Padics/PadicIntegers.lean
PadicInt.norm_units
[ { "state_after": "no goals", "state_before": "p : ℕ\nhp : Fact (Nat.Prime p)\nu : ℤ_[p]ˣ\n⊢ IsUnit ↑u", "tactic": "simp" } ]
[ 482, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 482, 1 ]
Mathlib/Data/Ordmap/Ordset.lean
Ordnode.Valid'.merge_aux₁
[ { "state_after": "α : Type u_1\ninst✝ : Preorder α\no₁ : WithBot α\no₂ : WithTop α\nls : ℕ\nll : Ordnode α\nlx : α\nlr : Ordnode α\nrs : ℕ\nrl : Ordnode α\nrx : α\nrr t : Ordnode α\nhl : Valid' o₁ (Ordnode.node ls ll lx lr) o₂\nhr : Valid' o₁ (Ordnode.node rs rl rx rr) o₂\nh : delta * ls < rs\nv : Valid' o₁ t ↑...
[ 1476, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1462, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Measure.count_apply
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.367980\nγ : Type ?u.367983\nδ : Type ?u.367986\nι : Type ?u.367989\nR : Type ?u.367992\nR' : Type ?u.367995\nm0 : MeasurableSpace α\ninst✝² : MeasurableSpace β\ninst✝¹ : MeasurableSpace γ\nμ μ₁ μ₂ μ₃ ν ν' ν₁ ν₂ : Measure α\ns s' t : Set...
[ 2196, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2195, 1 ]
Mathlib/NumberTheory/Liouville/Measure.lean
setOf_liouvilleWith_subset_aux
[ { "state_after": "case intro.intro\nx p : ℝ\nhp : p > 2\nhxp : LiouvilleWith p x\n⊢ x ∈\n ⋃ (m : ℤ),\n (fun x => x + ↑m) ⁻¹'\n ⋃ (n : ℕ) (_ : n > 0),\n {x | ∃ᶠ (b : ℕ) in atTop, ∃ a, a ∈ Finset.Icc 0 ↑b ∧ abs (x - ↑a / ↑b) < 1 / ↑b ^ (2 + 1 / ↑n)}", "state_before": "⊢ {x | ∃ p, p > 2...
[ 76, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 39, 1 ]
Mathlib/Data/Int/Interval.lean
Int.card_Ico_of_le
[ { "state_after": "no goals", "state_before": "a b : ℤ\nh : a ≤ b\n⊢ ↑(card (Ico a b)) = b - a", "tactic": "rw [card_Ico, toNat_sub_of_le h]" } ]
[ 135, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 134, 1 ]
Mathlib/Topology/Separation.lean
isClosed_diagonal
[]
[ 957, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 956, 1 ]
Mathlib/GroupTheory/Submonoid/Basic.lean
IsUnit.mem_submonoid_iff
[ { "state_after": "M✝ : Type ?u.38952\nN : Type ?u.38955\nA : Type ?u.38958\ninst✝² : Monoid M✝\ninst✝¹ : Monoid N\ns : Set M✝\nM : Type u_1\ninst✝ : Monoid M\na : M\n⊢ a ∈ setOf IsUnit ↔ IsUnit a", "state_before": "M✝ : Type ?u.38952\nN : Type ?u.38955\nA : Type ?u.38958\ninst✝² : Monoid M✝\ninst✝¹ : Monoid...
[ 646, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 643, 1 ]
Mathlib/Data/Ordmap/Ordset.lean
Ordnode.Bounded.to_lt
[]
[ 946, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 944, 1 ]
Mathlib/RingTheory/TensorProduct.lean
TensorProduct.Algebra.moduleAux_apply
[]
[ 1140, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1139, 1 ]
Mathlib/CategoryTheory/Limits/Constructions/ZeroObjects.lean
CategoryTheory.Limits.inr_zeroCoprodIso_hom
[ { "state_after": "C : Type u_2\ninst✝² : Category C\ninst✝¹ : HasZeroObject C\ninst✝ : HasZeroMorphisms C\nX : C\n⊢ coprod.inr ≫\n (colimit.isoColimitCocone { cocone := BinaryCofan.mk 0 (𝟙 X), isColimit := binaryCofanZeroLeftIsColimit X }).hom =\n 𝟙 X", "state_before": "C : Type u_2\ninst✝² : Cate...
[ 120, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 118, 1 ]
Mathlib/Data/Num/Lemmas.lean
PosNum.cast_inj
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝¹ : AddMonoidWithOne α\ninst✝ : CharZero α\nm n : PosNum\n⊢ ↑m = ↑n ↔ m = n", "tactic": "rw [← cast_to_nat m, ← cast_to_nat n, Nat.cast_inj, to_nat_inj]" } ]
[ 674, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 673, 1 ]