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start
list
Mathlib/Order/BooleanAlgebra.lean
compl_sdiff_compl
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type ?u.59519\nw x y z : α\ninst✝ : BooleanAlgebra α\n⊢ xᶜ \\ yᶜ = y \\ x", "tactic": "rw [sdiff_compl, sdiff_eq, inf_comm]" } ]
[ 726, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 726, 1 ]
Mathlib/Algebra/Module/Opposites.lean
MulOpposite.coe_opLinearEquiv_toLinearMap
[]
[ 51, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 50, 1 ]
Mathlib/Data/Set/Sups.lean
Set.sups_inter_subset_left
[]
[ 169, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 168, 1 ]
Mathlib/Analysis/Normed/Group/Pointwise.lean
Metric.Bounded.mul
[ { "state_after": "case intro\nE : Type u_1\ninst✝ : SeminormedGroup E\nε δ : ℝ\ns t : Set E\nx y : E\nhs : Bounded s\nht : Bounded t\nRs : ℝ\nhRs : ∀ (x : E), x ∈ s → ‖x‖ ≤ Rs\n⊢ Bounded (s * t)", "state_before": "E : Type u_1\ninst✝ : SeminormedGroup E\nε δ : ℝ\ns t : Set E\nx y : E\nhs : Bounded s\nht : B...
[ 36, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 31, 1 ]
Mathlib/Order/Interval.lean
Interval.dual_pure
[]
[ 395, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 394, 1 ]
Mathlib/Analysis/NormedSpace/lpSpace.lean
lp.hasSum_single
[ { "state_after": "α : Type u_1\nE : α → Type u_2\np q : ℝ≥0∞\ninst✝⁵ : (i : α) → NormedAddCommGroup (E i)\n𝕜 : Type ?u.961936\ninst✝⁴ : NormedRing 𝕜\ninst✝³ : (i : α) → Module 𝕜 (E i)\ninst✝² : ∀ (i : α), BoundedSMul 𝕜 (E i)\ninst✝¹ : DecidableEq α\ninst✝ : Fact (1 ≤ p)\nhp : p ≠ ⊤\nf : { x // x ∈ lp E p }\...
[ 1102, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1082, 11 ]
Mathlib/Algebra/Order/Group/MinMax.lean
abs_max_sub_max_le_max
[ { "state_after": "case refine'_1\nα : Type u_1\ninst✝ : LinearOrderedAddCommGroup α\na✝ b✝ c✝ a b c d : α\n⊢ max a b - max c d ≤ max (abs (a - c)) (abs (b - d))\n\ncase refine'_2\nα : Type u_1\ninst✝ : LinearOrderedAddCommGroup α\na✝ b✝ c✝ a b c d : α\n⊢ max c d - max a b ≤ max (abs (a - c)) (abs (b - d))", ...
[ 98, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/CategoryTheory/Iso.lean
CategoryTheory.IsIso.inv_id
[ { "state_after": "case hom_inv_id\nC : Type u\ninst✝ : Category C\nX Y Z : C\nf g : X ⟶ Y\nh : Y ⟶ Z\n⊢ 𝟙 X ≫ 𝟙 X = 𝟙 X", "state_before": "C : Type u\ninst✝ : Category C\nX Y Z : C\nf g : X ⟶ Y\nh : Y ⟶ Z\n⊢ inv (𝟙 X) = 𝟙 X", "tactic": "apply inv_eq_of_hom_inv_id" }, { "state_after": "no go...
[ 395, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 393, 1 ]
Mathlib/LinearAlgebra/Dimension.lean
linearIndependent_le_span_aux'
[ { "state_after": "case f\nK : 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.336435\nR : Type u\ninst✝⁵ : Ring R\ninst✝⁴ : StrongRankCondition R\nM : Type v\ninst✝³ : AddCommGroup M\ninst✝² : Module R M\nι : Type u_1\ninst✝¹ : Fintype ι\nv...
[ 673, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 659, 1 ]
Mathlib/Combinatorics/SimpleGraph/Connectivity.lean
SimpleGraph.reachable_is_equivalence
[]
[ 1921, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1920, 1 ]
Mathlib/Analysis/Convex/Function.lean
convexOn_id
[ { "state_after": "𝕜 : Type u_2\nE : Type ?u.13974\nF : Type ?u.13977\nα : Type ?u.13980\nβ : Type u_1\nι : Type ?u.13986\ninst✝⁷ : OrderedSemiring 𝕜\ninst✝⁶ : AddCommMonoid E\ninst✝⁵ : AddCommMonoid F\ninst✝⁴ : OrderedAddCommMonoid α\ninst✝³ : OrderedAddCommMonoid β\ninst✝² : SMul 𝕜 E\ninst✝¹ : SMul 𝕜 α\nin...
[ 97, 9 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/Probability/Independence/Basic.lean
ProbabilityTheory.indepFun_iff_measure_inter_preimage_eq_mul
[ { "state_after": "case mp\nΩ : Type u_3\nι : Type ?u.3034448\nβ : Type u_1\nβ' : Type u_2\nγ : Type ?u.3034457\nγ' : Type ?u.3034460\nmΩ : MeasurableSpace Ω\nμ : MeasureTheory.Measure Ω\nf : Ω → β\ng : Ω → β'\nmβ : MeasurableSpace β\nmβ' : MeasurableSpace β'\nh : IndepFun f g\n⊢ ∀ (s : Set β) (t : Set β'),\n ...
[ 663, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 656, 1 ]
Mathlib/MeasureTheory/Measure/AEMeasurable.lean
aemeasurable_uIoc_iff
[ { "state_after": "no goals", "state_before": "ι : Type ?u.3149429\nα : Type u_1\nβ : Type u_2\nγ : Type ?u.3149438\nδ : Type ?u.3149441\nR : Type ?u.3149444\nm0 : MeasurableSpace α\ninst✝³ : MeasurableSpace β\ninst✝² : MeasurableSpace γ\ninst✝¹ : MeasurableSpace δ\nf✝ g : α → β\nμ ν : MeasureTheory.Measure ...
[ 255, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 252, 1 ]
Mathlib/AlgebraicGeometry/PrimeSpectrum/IsOpenComapC.lean
AlgebraicGeometry.Polynomial.comap_C_mem_imageOfDf
[]
[ 52, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 49, 1 ]
Mathlib/Data/PNat/Find.lean
PNat.lt_find_iff
[ { "state_after": "no goals", "state_before": "p q : ℕ+ → Prop\ninst✝¹ : DecidablePred p\ninst✝ : DecidablePred q\nh : ∃ n, p n\nn✝ m n : ℕ+\n⊢ n < PNat.find h ↔ ∀ (m : ℕ+), m ≤ n → ¬p m", "tactic": "simp only [← add_one_le_iff, le_find_iff, add_le_add_iff_right]" } ]
[ 102, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 101, 1 ]
Mathlib/Tactic/Abel.lean
Mathlib.Tactic.Abel.zero_termg
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : AddCommGroup α\nx a : α\n⊢ termg 0 x a = a", "tactic": "simp [termg, zero_zsmul]" } ]
[ 156, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 155, 1 ]
Mathlib/Order/Hom/CompleteLattice.lean
sInfHom.dual_id
[]
[ 843, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 842, 1 ]
Mathlib/LinearAlgebra/Basic.lean
Submodule.le_comap_map
[]
[ 880, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 879, 1 ]
Mathlib/Topology/Order/Hom/Basic.lean
ContinuousOrderHom.ext
[]
[ 119, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 118, 1 ]
Mathlib/Order/LiminfLimsup.lean
Filter.limsSup_le_limsSup_of_le
[]
[ 533, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 529, 1 ]
Mathlib/Analysis/InnerProductSpace/Orientation.lean
Orientation.abs_volumeForm_apply_of_pairwise_orthogonal
[ { "state_after": "case zero\nE : Type u_1\ninst✝¹ : NormedAddCommGroup E\ninst✝ : InnerProductSpace ℝ E\n_i : Fact (finrank ℝ E = Nat.zero)\no : Orientation ℝ E (Fin Nat.zero)\nv : Fin Nat.zero → E\nhv : Pairwise fun i j => inner (v i) (v j) = 0\n⊢ abs (↑(volumeForm o) v) = ∏ i : Fin Nat.zero, ‖v i‖\n\ncase suc...
[ 311, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 291, 1 ]
Mathlib/RingTheory/RootsOfUnity/Basic.lean
IsPrimitiveRoot.mk_of_lt
[ { "state_after": "M : Type u_1\nN : Type ?u.1556454\nG : Type ?u.1556457\nR : Type ?u.1556460\nS : Type ?u.1556463\nF : Type ?u.1556466\ninst✝² : CommMonoid M\ninst✝¹ : CommMonoid N\ninst✝ : DivisionCommMonoid G\nk l✝ : ℕ\nζ : M\nhk : 0 < k\nh1 : ζ ^ k = 1\nh : ∀ (l : ℕ), 0 < l → l < k → ζ ^ l ≠ 1\nl : ℕ\nhl : ...
[ 350, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 343, 1 ]
Mathlib/Order/Filter/ZeroAndBoundedAtFilter.lean
Filter.BoundedAtFilter.add
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type u_1\ninst✝ : NormedAddCommGroup β\nl : Filter α\nf g : α → β\nhf : BoundedAtFilter l f\nhg : BoundedAtFilter l g\n⊢ BoundedAtFilter l (f + g)", "tactic": "simpa using hf.add hg" } ]
[ 96, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 8 ]
Mathlib/LinearAlgebra/AdicCompletion.lean
IsAdicComplete.le_jacobson_bot
[ { "state_after": "R : Type u_1\ninst✝⁵ : CommRing R\nI : Ideal R\nM : Type ?u.289904\ninst✝⁴ : AddCommGroup M\ninst✝³ : Module R M\nN : Type ?u.290446\ninst✝² : AddCommGroup N\ninst✝¹ : Module R N\ninst✝ : IsAdicComplete I R\nx : R\nhx : x ∈ I\n⊢ x ∈ Ideal.jacobson ⊥", "state_before": "R : Type u_1\ninst✝⁵ ...
[ 321, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 290, 1 ]
Mathlib/NumberTheory/ADEInequality.lean
ADEInequality.admissible_E'4
[]
[ 143, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 142, 1 ]
Mathlib/Algebra/Homology/HomologicalComplex.lean
ChainComplex.next_nat_zero
[ { "state_after": "no goals", "state_before": "ι : Type ?u.6212\nV : Type u\ninst✝¹ : Category V\ninst✝ : HasZeroMorphisms V\n⊢ ComplexShape.next (ComplexShape.down ℕ) 0 = 0", "tactic": "classical\n refine' dif_neg _\n push_neg\n intro\n apply Nat.noConfusion" }, { "state_after": "ι : Type ?u...
[ 133, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 128, 1 ]
Mathlib/LinearAlgebra/Basic.lean
LinearEquiv.conj_trans
[ { "state_after": "case h.h\nR : Type u_1\nR₁ : Type ?u.2210347\nR₂ : Type ?u.2210350\nR₃ : Type ?u.2210353\nR₄ : Type ?u.2210356\nS : Type ?u.2210359\nK : Type ?u.2210362\nK₂ : Type ?u.2210365\nM : Type u_2\nM' : Type ?u.2210371\nM₁ : Type ?u.2210374\nM₂ : Type u_3\nM₃ : Type u_4\nM₄ : Type ?u.2210383\nN : Type...
[ 2391, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2388, 1 ]
Std/Data/Int/DivMod.lean
Int.ediv_sign
[ { "state_after": "no goals", "state_before": "x✝ : Int\nn✝ : Nat\n⊢ x✝ / sign ↑(succ n✝) = x✝ * sign ↑(succ n✝)", "tactic": "simp [sign, Int.mul_one]" }, { "state_after": "no goals", "state_before": "x✝ : Int\n⊢ x✝ / sign 0 = x✝ * sign 0", "tactic": "simp [sign, Int.mul_zero]" }, { ...
[ 832, 58 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 829, 1 ]
Mathlib/Order/Concept.lean
Concept.sSup_fst
[]
[ 353, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 351, 1 ]
Mathlib/Data/Polynomial/Degree/Definitions.lean
Polynomial.leadingCoeff_neg
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\na b c d : R\nn m : ℕ\ninst✝ : Ring R\np : R[X]\n⊢ leadingCoeff (-p) = -leadingCoeff p", "tactic": "rw [leadingCoeff, leadingCoeff, natDegree_neg, coeff_neg]" } ]
[ 551, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 550, 1 ]
src/lean/Init/Data/Nat/Power2.lean
Nat.pos_of_isPowerOfTwo
[ { "state_after": "n : Nat\nh✝ : isPowerOfTwo n\nk : Nat\nh : n = 2 ^ k\n⊢ n > 0", "state_before": "n : Nat\nh : isPowerOfTwo n\n⊢ n > 0", "tactic": "have ⟨k, h⟩ := h" }, { "state_after": "n : Nat\nh✝ : isPowerOfTwo n\nk : Nat\nh : n = 2 ^ k\n⊢ 2 ^ k > 0", "state_before": "n : Nat\nh✝ : isPow...
[ 40, 9 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 36, 1 ]
Mathlib/Topology/PathConnected.lean
Path.truncate_one_one
[ { "state_after": "no goals", "state_before": "X✝ : Type ?u.477521\nY : Type ?u.477524\ninst✝² : TopologicalSpace X✝\ninst✝¹ : TopologicalSpace Y\nx y z : X✝\nι : Type ?u.477539\nγ✝ : Path x y\nX : Type ?u.477588\ninst✝ : TopologicalSpace X\na b : X\nγ : Path a b\n⊢ extend γ (min 1 1) = b", "tactic": "rw...
[ 702, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 700, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Basic.lean
HasFDerivWithinAt.nhdsWithin
[]
[ 495, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 493, 11 ]
Mathlib/Computability/PartrecCode.lean
Nat.Partrec.Code.prec_prim
[]
[ 267, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 259, 1 ]
Mathlib/Init/Data/Nat/Bitwise.lean
Nat.shiftr_add
[]
[ 330, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 328, 1 ]
Mathlib/SetTheory/Cardinal/Continuum.lean
Cardinal.continuum_ne_zero
[]
[ 102, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 101, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.Iic_principal
[]
[ 650, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 649, 1 ]
Mathlib/Computability/TMToPartrec.lean
Turing.PartrecToTM2.supports_singleton
[ { "state_after": "no goals", "state_before": "S : Finset Λ'\nq : Λ'\n⊢ Supports {q} S ↔ TM2.SupportsStmt S (tr q)", "tactic": "simp [Supports]" } ]
[ 1922, 100 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1922, 1 ]
Mathlib/Algebra/GroupPower/Lemmas.lean
abs_add_eq_add_abs_iff
[ { "state_after": "case inl\nα : Type u_1\nM : Type u\nN : Type v\nG : Type w\nH : Type x\nA : Type y\nB : Type z\nR : Type u₁\nS : Type u₂\ninst✝ : LinearOrderedAddCommGroup α\na✝ b✝ a b : α\nab : a ≤ b\n⊢ abs (a + b) = abs a + abs b ↔ 0 ≤ a ∧ 0 ≤ b ∨ a ≤ 0 ∧ b ≤ 0\n\ncase inr\nα : Type u_1\nM : Type u\nN : Typ...
[ 489, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 486, 1 ]
Mathlib/Algebra/Star/BigOperators.lean
star_sum
[]
[ 31, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 30, 1 ]
Mathlib/Data/Complex/Basic.lean
Complex.normSq_div
[]
[ 827, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 826, 1 ]
Mathlib/Data/List/NatAntidiagonal.lean
List.Nat.antidiagonal_zero
[]
[ 62, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 61, 1 ]
Mathlib/MeasureTheory/Integral/Bochner.lean
MeasureTheory.set_integral_dirac'
[ { "state_after": "α : Type u_1\nE : Type u_2\nF : Type ?u.1491744\n𝕜 : Type ?u.1491747\ninst✝¹¹ : NormedAddCommGroup E\ninst✝¹⁰ : NormedSpace ℝ E\ninst✝⁹ : CompleteSpace E\ninst✝⁸ : NontriviallyNormedField 𝕜\ninst✝⁷ : NormedSpace 𝕜 E\ninst✝⁶ : SMulCommClass ℝ 𝕜 E\ninst✝⁵ : NormedAddCommGroup F\ninst✝⁴ : Nor...
[ 1608, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1602, 1 ]
Mathlib/Dynamics/PeriodicPts.lean
Function.le_of_lt_minimalPeriod_of_iterate_eq
[ { "state_after": "α : Type u_1\nβ : Type ?u.23726\nf fa : α → α\nfb : β → β\nx y : α\nm✝ n✝ m n : ℕ\nhm : m < minimalPeriod f x\nhmn : (f^[m]) x = (f^[n]) x\nhmn' : n < m\n⊢ False", "state_before": "α : Type u_1\nβ : Type ?u.23726\nf fa : α → α\nfb : β → β\nx y : α\nm✝ n✝ m n : ℕ\nhm : m < minimalPeriod f x...
[ 354, 9 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 345, 1 ]
Mathlib/Data/Fintype/Card.lean
Finite.Preorder.wellFounded_gt
[]
[ 919, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 918, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Complex.cos_add_nat_mul_two_pi
[]
[ 1240, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1239, 1 ]
Mathlib/RingTheory/FractionalIdeal.lean
FractionalIdeal.eq_one_div_of_mul_eq_one_right
[ { "state_after": "R : Type ?u.1223414\ninst✝⁶ : CommRing R\nS : Submonoid R\nP : Type ?u.1223621\ninst✝⁵ : CommRing P\ninst✝⁴ : Algebra R P\nloc : IsLocalization S P\nR₁ : Type u_1\ninst✝³ : CommRing R₁\nK : Type u_2\ninst✝² : Field K\ninst✝¹ : Algebra R₁ K\nfrac : IsFractionRing R₁ K\ninst✝ : IsDomain R₁\nI✝ J...
[ 1183, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1166, 1 ]
Mathlib/Topology/Separation.lean
singleton_mem_nhdsWithin_of_mem_discrete
[ { "state_after": "α : Type u\nβ : Type v\ninst✝¹ : TopologicalSpace α\ns : Set α\ninst✝ : DiscreteTopology ↑s\nx : α\nhx : x ∈ s\nthis : {{ val := x, property := hx }} ∈ 𝓝 { val := x, property := hx }\n⊢ {x} ∈ 𝓝[s] x", "state_before": "α : Type u\nβ : Type v\ninst✝¹ : TopologicalSpace α\ns : Set α\ninst✝ ...
[ 816, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 812, 1 ]
Mathlib/Combinatorics/SimpleGraph/Connectivity.lean
SimpleGraph.Walk.reverseAux_eq_reverse_append
[ { "state_after": "no goals", "state_before": "V : Type u\nV' : Type v\nV'' : Type w\nG : SimpleGraph V\nG' : SimpleGraph V'\nG'' : SimpleGraph V''\nu v w : V\np : Walk G u v\nq : Walk G u w\n⊢ Walk.reverseAux p q = append (reverse p) q", "tactic": "simp [reverse]" } ]
[ 352, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 351, 11 ]
Mathlib/Algebra/IndicatorFunction.lean
Set.mulIndicator_le_mulIndicator_of_subset
[]
[ 827, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 823, 1 ]
Mathlib/Order/Monotone/Monovary.lean
antivary_toDual_right
[]
[ 264, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 263, 1 ]
Mathlib/ModelTheory/Types.lean
FirstOrder.Language.Theory.CompleteType.iInter_setOf_subset
[ { "state_after": "case h\nL : Language\nT : Theory L\nα : Type w\nι : Type u_1\nS : ι → Theory (L[[α]])\nx✝ : CompleteType T α\n⊢ (x✝ ∈ ⋂ (i : ι), {p | S i ⊆ ↑p}) ↔ x✝ ∈ {p | (⋃ (i : ι), S i) ⊆ ↑p}", "state_before": "L : Language\nT : Theory L\nα : Type w\nι : Type u_1\nS : ι → Theory (L[[α]])\n⊢ (⋂ (i : ι)...
[ 164, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 160, 1 ]
Mathlib/MeasureTheory/Integral/IntervalIntegral.lean
IntervalIntegrable.mono
[]
[ 194, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 192, 1 ]
Mathlib/Order/UpperLower/Basic.lean
UpperSet.compl_map
[]
[ 1050, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1049, 1 ]
Mathlib/Algebra/GroupWithZero/Units/Basic.lean
Ring.inverse_mul_eq_iff_eq_mul
[ { "state_after": "no goals", "state_before": "α : Type ?u.8217\nM₀ : Type u_1\nG₀ : Type ?u.8223\nM₀' : Type ?u.8226\nG₀' : Type ?u.8229\nF : Type ?u.8232\nF' : Type ?u.8235\ninst✝ : MonoidWithZero M₀\nx y z : M₀\nh : IsUnit x\nh1 : inverse x * y = z\n⊢ y = x * z", "tactic": "rw [← h1, mul_inverse_cance...
[ 134, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 132, 1 ]
Mathlib/Analysis/InnerProductSpace/Calculus.lean
ContDiffAt.norm
[]
[ 182, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 180, 1 ]
Mathlib/Data/Fintype/Card.lean
Fintype.card_le_one_iff
[ { "state_after": "α : Type u_1\nβ : Type ?u.22499\nγ : Type ?u.22502\ninst✝¹ : Fintype α\ninst✝ : Fintype β\nn : ℕ := card α\nhn : n = card α\nha : 1 = card α\n_h : card α ≤ 1\na b x : α\nhx : ∀ (y : α), y = x\n⊢ a = b", "state_before": "α : Type u_1\nβ : Type ?u.22499\nγ : Type ?u.22502\ninst✝¹ : Fintype α...
[ 564, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 552, 1 ]
Mathlib/Order/RelIso/Basic.lean
RelEmbedding.isAntisymm
[]
[ 355, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 354, 11 ]
Mathlib/CategoryTheory/Monad/Algebra.lean
CategoryTheory.Monad.Algebra.comp_eq_comp
[]
[ 119, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 117, 1 ]
Mathlib/LinearAlgebra/FreeModule/PID.lean
Submodule.basisOfPid_bot
[ { "state_after": "case mk\nι✝ : Type ?u.139339\nR : Type u_2\ninst✝⁵ : CommRing R\ninst✝⁴ : IsDomain R\ninst✝³ : IsPrincipalIdealRing R\nM : Type u_3\ninst✝² : AddCommGroup M\ninst✝¹ : Module R M\nb✝ : ι✝ → M\nι : Type u_1\ninst✝ : Finite ι\nb : Basis ι R M\nn : ℕ\nb' : Basis (Fin n) R { x // x ∈ ⊥ }\n⊢ { fst :...
[ 333, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 328, 1 ]
Mathlib/Topology/Algebra/WithZeroTopology.lean
WithZeroTopology.nhds_eq_update
[]
[ 52, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 51, 1 ]
Mathlib/Analysis/NormedSpace/Exponential.lean
map_exp
[]
[ 523, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 521, 1 ]
Mathlib/Probability/Kernel/Basic.lean
ProbabilityTheory.kernel.ext_fun
[ { "state_after": "case h.h\nα : Type u_1\nβ : Type u_2\nι : Type ?u.362955\nmα : MeasurableSpace α\nmβ : MeasurableSpace β\nκ η : { x // x ∈ kernel α β }\nh : ∀ (a : α) (f : β → ℝ≥0∞), Measurable f → (∫⁻ (b : β), f b ∂↑κ a) = ∫⁻ (b : β), f b ∂↑η a\na : α\ns : Set β\n⊢ MeasurableSet s → ↑↑(↑κ a) s = ↑↑(↑η a) s",...
[ 200, 9 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 194, 1 ]
Mathlib/Data/Matrix/Kronecker.lean
Matrix.kroneckerMap_one_one
[ { "state_after": "no goals", "state_before": "R : Type ?u.17787\nα : Type u_1\nα' : Type ?u.17793\nβ : Type u_2\nβ' : Type ?u.17799\nγ : Type u_3\nγ' : Type ?u.17805\nl : Type ?u.17808\nm : Type u_4\nn : Type u_5\np : Type ?u.17817\nq : Type ?u.17820\nr : Type ?u.17823\nl' : Type ?u.17826\nm' : Type ?u.1782...
[ 155, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 152, 1 ]
Mathlib/Data/Fintype/Card.lean
Finset.card_compl_lt_iff_nonempty
[]
[ 282, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 280, 1 ]
Mathlib/Analysis/Normed/Group/Hom.lean
NormedAddGroupHom.mem_range
[]
[ 794, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 794, 1 ]
Mathlib/Topology/Algebra/Module/WeakDual.lean
WeakSpace.coe_map
[]
[ 337, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 336, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Star.lean
HasFDerivAt.star
[]
[ 56, 9 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 54, 8 ]
Mathlib/Topology/Bornology/Basic.lean
Bornology.IsBounded.subset
[]
[ 213, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 212, 1 ]
Mathlib/MeasureTheory/Integral/IntervalIntegral.lean
intervalIntegral.integral_neg
[ { "state_after": "ι : Type ?u.12763718\n𝕜 : Type ?u.12763721\nE : Type u_1\nF : Type ?u.12763727\nA : Type ?u.12763730\ninst✝² : NormedAddCommGroup E\ninst✝¹ : CompleteSpace E\ninst✝ : NormedSpace ℝ E\na b : ℝ\nf g : ℝ → E\nμ : MeasureTheory.Measure ℝ\n⊢ ((-∫ (a : ℝ) in Ioc a b, f a ∂μ) - -∫ (a : ℝ) in Ioc b a...
[ 594, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 593, 8 ]
Mathlib/Data/Set/Intervals/Basic.lean
Set.Ioc_inter_Iic
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.180034\ninst✝ : SemilatticeInf α\na b c : α\n⊢ Ioc a b ∩ Iic c = Ioc a (b ⊓ c)", "tactic": "rw [← Ioi_inter_Iic, ← Ioi_inter_Iic, inter_assoc, Iic_inter_Iic]" } ]
[ 1730, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1729, 1 ]
Mathlib/GroupTheory/Exponent.lean
Monoid.exponent_min'
[ { "state_after": "G : Type u\ninst✝ : Monoid G\nn : ℕ\nhpos : 0 < n\nhG : ∀ (g : G), g ^ n = 1\n⊢ Nat.find ?hc ≤ n\n\ncase hc\nG : Type u\ninst✝ : Monoid G\nn : ℕ\nhpos : 0 < n\nhG : ∀ (g : G), g ^ n = 1\n⊢ ExponentExists G", "state_before": "G : Type u\ninst✝ : Monoid G\nn : ℕ\nhpos : 0 < n\nhG : ∀ (g : G)...
[ 134, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 130, 1 ]
Mathlib/Analysis/Calculus/TangentCone.lean
uniqueDiffWithinAt_inter
[]
[ 300, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 298, 1 ]
Mathlib/LinearAlgebra/ProjectiveSpace/Independence.lean
Projectivization.dependent_iff
[ { "state_after": "case refine'_1\nι : Type u_1\nK : Type u_2\nV : Type u_3\ninst✝² : Field K\ninst✝¹ : AddCommGroup V\ninst✝ : Module K V\nf : ι → ℙ K V\n⊢ Dependent f → ¬LinearIndependent K (Projectivization.rep ∘ f)\n\ncase refine'_2\nι : Type u_1\nK : Type u_2\nV : Type u_3\ninst✝² : Field K\ninst✝¹ : AddCom...
[ 96, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 86, 1 ]
Mathlib/ModelTheory/Semantics.lean
FirstOrder.Language.Formula.realize_equivSentence_symm
[]
[ 759, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 754, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.tendsto_of_isEmpty
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.308632\nι : Sort x\ninst✝ : IsEmpty α\nf : α → β\nla : Filter α\nlb : Filter β\n⊢ Tendsto f la lb", "tactic": "simp only [filter_eq_bot_of_isEmpty la, tendsto_bot]" } ]
[ 2867, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2866, 1 ]
Mathlib/GroupTheory/SchurZassenhaus.lean
Subgroup.SchurZassenhausInduction.step4
[]
[ 242, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 241, 9 ]
Mathlib/MeasureTheory/Measure/NullMeasurable.lean
MeasureTheory.NullMeasurableSet.exists_measurable_subset_ae_eq
[]
[ 251, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 248, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
dist_pi_le_iff'
[ { "state_after": "case pos\nα : Type u\nβ : Type v\nX : Type ?u.395267\nι : Type ?u.395270\ninst✝³ : PseudoMetricSpace α\nπ : β → Type u_1\ninst✝² : Fintype β\ninst✝¹ : (b : β) → PseudoMetricSpace (π b)\ninst✝ : Nonempty β\nf g : (b : β) → π b\nr : ℝ\nhr : 0 ≤ r\n⊢ dist f g ≤ r ↔ ∀ (b : β), dist (f b) (g b) ≤ r...
[ 2016, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2011, 1 ]
Mathlib/Order/Minimal.lean
IsLeast.minimals_eq
[]
[ 226, 101 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 225, 1 ]
Mathlib/MeasureTheory/Covering/Differentiation.lean
VitaliFamily.measure_le_of_frequently_le
[ { "state_after": "α : Type u_1\ninst✝⁴ : MetricSpace α\nm0 : MeasurableSpace α\nμ : MeasureTheory.Measure α\nv : VitaliFamily μ\nE : Type ?u.713372\ninst✝³ : NormedAddCommGroup E\ninst✝² : SecondCountableTopology α\ninst✝¹ : BorelSpace α\nρ ν : MeasureTheory.Measure α\ninst✝ : IsLocallyFiniteMeasure ν\nhρ : ρ ≪...
[ 157, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 133, 1 ]
Mathlib/Data/Bool/Basic.lean
Bool.not_and_self
[ { "state_after": "no goals", "state_before": "⊢ ∀ (x : Bool), (!x && x) = false", "tactic": "decide" } ]
[ 252, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 252, 1 ]
Mathlib/Data/Set/Basic.lean
Set.union_union_distrib_left
[]
[ 1074, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1073, 1 ]
Std/Logic.lean
peirce'
[]
[ 574, 71 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 574, 1 ]
Mathlib/Order/ConditionallyCompleteLattice/Basic.lean
le_ciInf
[]
[ 813, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 812, 1 ]
Mathlib/CategoryTheory/Sites/Sheaf.lean
CategoryTheory.Presheaf.isSheaf_iff_multiequalizer
[ { "state_after": "C : Type u₁\ninst✝² : Category C\nA : Type u₂\ninst✝¹ : Category A\nJ : GrothendieckTopology C\nU : C\nR : Presieve U\nP : Cᵒᵖ ⥤ A\ninst✝ : ∀ (X : C) (S : GrothendieckTopology.Cover J X), HasMultiequalizer (GrothendieckTopology.Cover.index S P)\n⊢ (∀ (X : C) (S : GrothendieckTopology.Cover J X...
[ 525, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 510, 1 ]
Std/Data/Int/Lemmas.lean
Int.negOfNat_add
[ { "state_after": "no goals", "state_before": "m n : Nat\n⊢ negOfNat m + negOfNat n = negOfNat (m + n)", "tactic": "cases m <;> cases n <;> simp [Nat.succ_add] <;> rfl" } ]
[ 427, 54 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 426, 1 ]
Mathlib/RingTheory/RootsOfUnity/Basic.lean
IsPrimitiveRoot.card_nthRootsFinset
[ { "state_after": "no goals", "state_before": "M : Type ?u.3632058\nN : Type ?u.3632061\nG : Type ?u.3632064\nR : Type u_1\nS : Type ?u.3632070\nF : Type ?u.3632073\ninst✝⁴ : CommMonoid M\ninst✝³ : CommMonoid N\ninst✝² : DivisionCommMonoid G\nk l : ℕ\ninst✝¹ : CommRing R\nζ✝ : Rˣ\nh✝ : IsPrimitiveRoot ζ✝ k\n...
[ 865, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 863, 1 ]
Mathlib/Algebra/Module/Basic.lean
smul_add_one_sub_smul
[ { "state_after": "no goals", "state_before": "α : Type ?u.67416\nR✝ : Type ?u.67419\nk : Type ?u.67422\nS : Type ?u.67425\nM : Type u_2\nM₂ : Type ?u.67431\nM₃ : Type ?u.67434\nι : Type ?u.67437\ninst✝⁴ : Semiring R✝\ninst✝³ : AddCommMonoid M\ninst✝² : Module R✝ M\nr✝ s : R✝\nx y : M\nR : Type u_1\ninst✝¹ :...
[ 210, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 209, 1 ]
Mathlib/Algebra/Parity.lean
odd_abs
[ { "state_after": "no goals", "state_before": "F : Type ?u.105789\nα : Type u_1\nβ : Type ?u.105795\nR : Type ?u.105798\ninst✝¹ : Ring α\na b : α\nn : ℕ\ninst✝ : LinearOrder α\n⊢ Odd (abs a) ↔ Odd a", "tactic": "cases' abs_choice a with h h <;> simp only [h, odd_neg]" } ]
[ 459, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 458, 1 ]
Mathlib/Data/Rel.lean
Rel.preimage_inter
[]
[ 192, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 191, 1 ]
Mathlib/Logic/Basic.lean
exists_const
[]
[ 739, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 738, 9 ]
Mathlib/Algebra/Homology/HomologicalComplex.lean
HomologicalComplex.kernel_from_eq_kernel
[ { "state_after": "ι : Type u_1\nV : Type u\ninst✝² : Category V\ninst✝¹ : HasZeroMorphisms V\nc : ComplexShape ι\nC : HomologicalComplex V c\ninst✝ : HasKernels V\ni j : ι\nr : ComplexShape.Rel c i j\n⊢ kernelSubobject (d C i j ≫ (xNextIso C r).inv) = kernelSubobject (d C i j)", "state_before": "ι : Type u_...
[ 462, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 459, 1 ]
Mathlib/Algebra/Order/SMul.lean
smul_le_smul_iff_of_pos
[]
[ 244, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 240, 1 ]
Mathlib/Analysis/Asymptotics/SuperpolynomialDecay.lean
Asymptotics.SuperpolynomialDecay.congr
[]
[ 79, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 77, 1 ]
Mathlib/Topology/Algebra/Order/MonotoneConvergence.lean
tendsto_atBot_ciInf
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type ?u.22872\nι : Type u_1\ninst✝³ : Preorder ι\ninst✝² : TopologicalSpace α\ninst✝¹ : ConditionallyCompleteLattice α\ninst✝ : InfConvergenceClass α\nf : ι → α\na : α\nh_mono : Monotone f\nhbdd : BddBelow (range f)\n⊢ Tendsto f atBot (𝓝 (⨅ (i...
[ 146, 99 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 145, 1 ]
Mathlib/RingTheory/UniqueFactorizationDomain.lean
Associates.count_mul_of_coprime'
[ { "state_after": "case pos\nα : Type u_1\ninst✝¹ : CancelCommMonoidWithZero α\ndec_irr : (p : Associates α) → Decidable (Irreducible p)\ninst✝ : UniqueFactorizationMonoid α\ndec : DecidableEq α\ndec' : DecidableEq (Associates α)\na b p : Associates α\nhp : Irreducible p\nhab : ∀ (d : Associates α), d ∣ a → d ∣ ...
[ 1773, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1761, 1 ]
Mathlib/Analysis/NormedSpace/Extend.lean
ContinuousLinearMap.norm_extendTo𝕜'
[]
[ 142, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 136, 1 ]
Mathlib/RingTheory/FreeCommRing.lean
FreeCommRing.lift_comp_of
[ { "state_after": "no goals", "state_before": "α : Type u\nR : Type v\ninst✝ : CommRing R\nf✝ : α → R\nf : FreeCommRing α →+* R\nx : FreeCommRing α\n⊢ ↑(↑lift (↑f ∘ of)) (-1) = ↑f (-1)", "tactic": "rw [RingHom.map_neg, RingHom.map_one, f.map_neg, f.map_one]" }, { "state_after": "no goals", "s...
[ 154, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 150, 1 ]
Mathlib/MeasureTheory/Function/LpSpace.lean
MeasureTheory.Lp.mem_Lp_of_ae_bound
[]
[ 411, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
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