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Mathlib/LinearAlgebra/Matrix/Hermitian.lean
Matrix.isHermitian_zero
[]
[ 153, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 152, 1 ]
Mathlib/Order/Bounds/Basic.lean
isGLB_Ioo
[ { "state_after": "case inl\nα : Type u\nβ : Type v\nγ : Type w\nι : Sort x\ninst✝³ : Preorder α\ninst✝² : Preorder β\ns t : Set α\na✝ b✝ : α\ninst✝¹ : SemilatticeSup γ\ninst✝ : DenselyOrdered γ\na b : γ\nh : a < b\nx : γ\nhx : x ∈ lowerBounds (Ioo a b)\nh₁ : a = x ⊔ a\n⊢ x ≤ a\n\ncase inr\nα : Type u\nβ : Type ...
[ 746, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 739, 1 ]
Mathlib/Analysis/Normed/Group/Hom.lean
NormedAddGroupHom.nsmul_apply
[]
[ 560, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 559, 1 ]
Mathlib/Algebra/Hom/Units.lean
IsUnit.div_div_cancel_left
[ { "state_after": "no goals", "state_before": "F : Type ?u.67029\nG : Type ?u.67032\nα : Type u_1\nM : Type ?u.67038\nN : Type ?u.67041\ninst✝ : DivisionCommMonoid α\na b c d : α\nh : IsUnit a\n⊢ a / b / a = b⁻¹", "tactic": "rw [div_eq_mul_inv, div_eq_mul_inv, mul_right_comm, h.mul_inv_cancel, one_mul]" ...
[ 511, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 510, 11 ]
Mathlib/Algebra/Module/Injective.lean
Module.Baer.extensionOfMax_is_max
[]
[ 249, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 246, 1 ]
Mathlib/RingTheory/Coprime/Basic.lean
IsCoprime.dvd_of_dvd_mul_right
[ { "state_after": "R : Type u\ninst✝ : CommSemiring R\nx y z : R\nH1 : IsCoprime x z\nH2 : x ∣ y * z\na b : R\nH : a * x + b * z = 1\n⊢ x ∣ y", "state_before": "R : Type u\ninst✝ : CommSemiring R\nx y z : R\nH1 : IsCoprime x z\nH2 : x ∣ y * z\n⊢ x ∣ y", "tactic": "let ⟨a, b, H⟩ := H1" }, { "state...
[ 93, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 90, 1 ]
Mathlib/CategoryTheory/Sites/Sieves.lean
CategoryTheory.Sieve.generate_sieve
[]
[ 427, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 426, 1 ]
Mathlib/Topology/Algebra/Nonarchimedean/Bases.lean
RingSubgroupsBasis.mem_addGroupFilterBasis
[]
[ 140, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 139, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Mul.lean
DifferentiableAt.clm_apply
[]
[ 140, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 138, 1 ]
Mathlib/Topology/Order.lean
mem_nhds_discrete
[ { "state_after": "no goals", "state_before": "α : Type u_1\nt t₁ t₂ : TopologicalSpace α\ns✝ : Set α\ninst✝¹ : TopologicalSpace α\ninst✝ : DiscreteTopology α\nx : α\ns : Set α\n⊢ s ∈ 𝓝 x ↔ x ∈ s", "tactic": "rw [nhds_discrete, mem_pure]" } ]
[ 301, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 300, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/Asymptotics.lean
tendsto_rpow_atTop
[ { "state_after": "y : ℝ\nhy : 0 < y\n⊢ ∀ (b : ℝ), ∃ i, ∀ (a : ℝ), i ≤ a → b ≤ a ^ y", "state_before": "y : ℝ\nhy : 0 < y\n⊢ Tendsto (fun x => x ^ y) atTop atTop", "tactic": "rw [tendsto_atTop_atTop]" }, { "state_after": "y : ℝ\nhy : 0 < y\nb : ℝ\n⊢ ∃ i, ∀ (a : ℝ), i ≤ a → b ≤ a ^ y", "state_...
[ 48, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 38, 1 ]
Std/Data/List/Lemmas.lean
List.mem_inter_iff
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : DecidableEq α\nx : α\nl₁ l₂ : List α\n⊢ x ∈ List.inter l₁ l₂ ↔ x ∈ l₁ ∧ x ∈ l₂", "tactic": "cases l₁ <;> simp [List.inter, mem_filter]" } ]
[ 1445, 45 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1443, 9 ]
Mathlib/Topology/Algebra/Polynomial.lean
Polynomial.continuousAt_aeval
[]
[ 88, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 87, 11 ]
Mathlib/Logic/Nonempty.lean
Nonempty.exists
[]
[ 116, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 115, 1 ]
Mathlib/Data/Finset/Sups.lean
Finset.disjSups_left_comm
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝³ : DecidableEq α\ninst✝² : DistribLattice α\ninst✝¹ : OrderBot α\ninst✝ : DecidableRel Disjoint\ns t u v : Finset α\n⊢ s ○ (t ○ u) = t ○ (s ○ u)", "tactic": "simp_rw [← disjSups_assoc, disjSups_comm s]" } ]
[ 547, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 546, 1 ]
Mathlib/Data/Polynomial/Basic.lean
Polynomial.C_1
[]
[ 503, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 502, 1 ]
Mathlib/Logic/Function/Basic.lean
Function.Involutive.ite_not
[ { "state_after": "no goals", "state_before": "α : Sort u\nf : α → α\nh : Involutive f\nP : Prop\ninst✝ : Decidable P\nx : α\n⊢ f (if P then x else f x) = if ¬P then x else f x", "tactic": "rw [apply_ite f, h, ite_not]" } ]
[ 907, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 906, 11 ]
Mathlib/Analysis/Complex/CauchyIntegral.lean
DiffContOnCl.two_pi_i_inv_smul_circleIntegral_sub_inv_smul
[ { "state_after": "E : Type u\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedSpace ℂ E\ninst✝ : CompleteSpace E\nR : ℝ\nc w : ℂ\nf : ℂ → E\nhf : DiffContOnCl ℂ f (ball c R)\nhw : w ∈ ball c R\nhR : 0 < R\n⊢ ((2 * ↑π * I)⁻¹ • ∮ (z : ℂ) in C(c, R), (z - w)⁻¹ • f z) = f w", "state_before": "E : Type u\ninst✝² :...
[ 531, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 524, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/CommSq.lean
CategoryTheory.IsPullback.isoPullback_inv_snd
[ { "state_after": "no goals", "state_before": "C : Type u₁\ninst✝¹ : Category C\nP X Y Z : C\nfst : P ⟶ X\nsnd : P ⟶ Y\nf : X ⟶ Z\ng : Y ⟶ Z\nh : IsPullback fst snd f g\ninst✝ : HasPullback f g\n⊢ (isoPullback h).inv ≫ snd = pullback.snd", "tactic": "simp [Iso.inv_comp_eq]" } ]
[ 308, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 307, 1 ]
Mathlib/Algebra/Hom/Equiv/Basic.lean
MulEquiv.ofBijective_apply_symm_apply
[]
[ 571, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 569, 1 ]
Mathlib/LinearAlgebra/Lagrange.lean
Polynomial.eq_of_degrees_lt_of_eval_index_eq
[ { "state_after": "R : Type u_2\ninst✝¹ : CommRing R\ninst✝ : IsDomain R\nf g : R[X]\nι : Type u_1\nv : ι → R\ns : Finset ι\nhvs : Set.InjOn v ↑s\ndegree_f_lt : degree f < ↑(card s)\ndegree_g_lt : degree g < ↑(card s)\neval_fg : ∀ (i : ι), i ∈ s → eval (v i) f = eval (v i) g\n⊢ degree (f - g) < ↑(card s)", "...
[ 104, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 100, 1 ]
Mathlib/Order/JordanHolder.lean
CompositionSeries.isMaximal_eraseTop_top
[ { "state_after": "X : Type u\ninst✝¹ : Lattice X\ninst✝ : JordanHolderLattice X\ns : CompositionSeries X\nh : 0 < s.length\nthis : s.length - 1 + 1 = s.length\n⊢ IsMaximal (top (eraseTop s)) (top s)", "state_before": "X : Type u\ninst✝¹ : Lattice X\ninst✝ : JordanHolderLattice X\ns : CompositionSeries X\nh ...
[ 449, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 444, 1 ]
Mathlib/MeasureTheory/Decomposition/Lebesgue.lean
MeasureTheory.Measure.LebesgueDecomposition.zero_mem_measurableLE
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.86195\nm : MeasurableSpace α\nμ ν : Measure α\nA : Set α\nx✝ : MeasurableSet A\n⊢ (∫⁻ (x : α) in A, OfNat.ofNat 0 x ∂μ) ≤ ↑↑ν A", "tactic": "simp" } ]
[ 466, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 465, 1 ]
Mathlib/Data/Fintype/Basic.lean
Multiset.count_univ
[]
[ 1194, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1193, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Arctan.lean
Real.continuous_arctan
[]
[ 210, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 209, 1 ]
Mathlib/Geometry/Euclidean/Sphere/Power.lean
InnerProductGeometry.mul_norm_eq_abs_sub_sq_norm
[ { "state_after": "case intro.intro\nV : Type u_1\ninst✝¹ : NormedAddCommGroup V\ninst✝ : InnerProductSpace ℝ V\nx y z : V\nh₂ : ‖z - y‖ = ‖z + y‖\nk : ℝ\nhk_ne_one : k ≠ 1\nhk : x + y = k • (x - y)\n⊢ ‖x - y‖ * ‖x + y‖ = abs (‖z + y‖ ^ 2 - ‖z - x‖ ^ 2)", "state_before": "V : Type u_1\ninst✝¹ : NormedAddComm...
[ 67, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 43, 1 ]
Mathlib/Analysis/Normed/Group/AddTorsor.lean
continuous_vsub
[]
[ 274, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 273, 1 ]
Mathlib/MeasureTheory/Integral/FundThmCalculus.lean
intervalIntegral.integral_hasFDerivWithinAt
[]
[ 865, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 858, 1 ]
Mathlib/Topology/Algebra/UniformRing.lean
UniformSpace.Completion.coe_mul
[]
[ 73, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 71, 1 ]
Mathlib/CategoryTheory/Adjunction/Opposites.lean
CategoryTheory.Adjunction.rightAdjointUniq_inv_app
[]
[ 291, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 289, 1 ]
Mathlib/Algebra/Tropical/BigOperators.lean
untrop_sum_eq_sInf_image
[ { "state_after": "case inl\nR : Type u_1\nS : Type u_2\ninst✝ : ConditionallyCompleteLinearOrder R\nf : S → Tropical (WithTop R)\n⊢ untrop (∑ i in ∅, f i) = sInf (untrop ∘ f '' ↑∅)\n\ncase inr\nR : Type u_1\nS : Type u_2\ninst✝ : ConditionallyCompleteLinearOrder R\ns : Finset S\nf : S → Tropical (WithTop R)\nh ...
[ 135, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 131, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.disjoint_singleton
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.75361\nγ : Type ?u.75364\nf : α → β\ns t u : Finset α\na b : α\n⊢ _root_.Disjoint {a} {b} ↔ a ≠ b", "tactic": "rw [disjoint_singleton_left, mem_singleton]" } ]
[ 969, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 968, 1 ]
Mathlib/Data/List/Perm.lean
List.Perm.append
[]
[ 124, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 123, 1 ]
Mathlib/LinearAlgebra/Matrix/BilinearForm.lean
BilinForm.nondegenerate_toMatrix'_iff
[]
[ 578, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 576, 1 ]
Mathlib/Data/Prod/Basic.lean
Prod.map_leftInverse
[ { "state_after": "α : Type u_4\nβ : Type u_1\nγ : Type u_3\nδ : Type u_2\ninst✝¹ : Nonempty β\ninst✝ : Nonempty δ\nf₁ : α → β\ng₁ : γ → δ\nf₂ : β → α\ng₂ : δ → γ\nh : LeftInverse (map f₁ g₁) (map f₂ g₂)\nb : β\ninhabited_h : Inhabited δ\n⊢ f₁ (f₂ b) = b", "state_before": "α : Type u_4\nβ : Type u_1\nγ : Typ...
[ 397, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 388, 1 ]
Mathlib/Order/Filter/Pi.lean
Filter.mem_pi_of_mem
[]
[ 67, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 66, 1 ]
Mathlib/Algebra/GCDMonoid/Basic.lean
normalize_zero
[]
[ 142, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 141, 1 ]
Mathlib/Analysis/Asymptotics/Theta.lean
Asymptotics.IsTheta.inv
[]
[ 234, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 232, 1 ]
Mathlib/MeasureTheory/Measure/AEMeasurable.lean
AEMeasurable.mono_set
[]
[ 55, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 53, 1 ]
Mathlib/Algebra/BigOperators/Basic.lean
Finset.prod_mk
[]
[ 71, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 69, 1 ]
Mathlib/Order/Filter/Bases.lean
Filter.hasBasis_self
[ { "state_after": "α : Type u_1\nβ : Type ?u.22063\nγ : Type ?u.22066\nι : Sort ?u.22069\nι' : Sort ?u.22072\nl✝ l' : Filter α\np : ι → Prop\ns : ι → Set α\nt : Set α\ni : ι\np' : ι' → Prop\ns' : ι' → Set α\ni' : ι'\nl : Filter α\nP : Set α → Prop\n⊢ (∀ (t : Set α), t ∈ l ↔ ∃ i, i ∈ l ∧ P i ∧ i ⊆ t) ↔ ∀ (t : Set...
[ 418, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 414, 1 ]
Mathlib/Algebra/Hom/Iterate.lean
zpow_iterate
[]
[ 225, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 220, 1 ]
Mathlib/Deprecated/Ring.lean
IsRingHom.map_zero
[ { "state_after": "α : Type u\nβ : Type v\ninst✝¹ : Ring α\ninst✝ : Ring β\nf : α → β\nhf✝ : IsRingHom f\nx y : α\nhf : IsRingHom f\n⊢ f 0 = f 0 + f 0 - f 0", "state_before": "α : Type u\nβ : Type v\ninst✝¹ : Ring α\ninst✝ : Ring β\nf : α → β\nhf✝ : IsRingHom f\nx y : α\nhf : IsRingHom f\n⊢ f 0 = f (0 + 0) -...
[ 107, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 104, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/WideEqualizers.lean
CategoryTheory.Limits.epi_of_isColimit_parallelFamily
[]
[ 774, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 772, 1 ]
Mathlib/FieldTheory/RatFunc.lean
RatFunc.eval_add
[ { "state_after": "K : Type u\ninst✝¹ : Field K\nL : Type u_1\ninst✝ : Field L\nf : K →+* L\na : L\nx y : RatFunc K\nhx : Polynomial.eval₂ f a (denom x) ≠ 0\nhy : Polynomial.eval₂ f a (denom y) ≠ 0\n⊢ Polynomial.eval₂ f a (num (x + y)) / Polynomial.eval₂ f a (denom (x + y)) =\n Polynomial.eval₂ f a (num x) / ...
[ 1530, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1519, 1 ]
Mathlib/Analysis/Normed/Group/Pointwise.lean
ball_mul_one
[ { "state_after": "no goals", "state_before": "E : Type u_1\ninst✝ : SeminormedCommGroup E\nε δ : ℝ\ns t : Set E\nx y : E\n⊢ ball 1 δ * s = thickening δ s", "tactic": "rw [mul_comm, mul_ball_one]" } ]
[ 222, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 222, 1 ]
Mathlib/Geometry/Euclidean/Angle/Unoriented/Affine.lean
EuclideanGeometry.cos_eq_neg_one_iff_angle_eq_pi
[]
[ 495, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 493, 8 ]
Mathlib/CategoryTheory/Abelian/Projective.lean
CategoryTheory.ProjectiveResolution.ofComplex_sq_10_comm
[ { "state_after": "C : Type u\ninst✝² : Category C\ninst✝¹ : Abelian C\ninst✝ : EnoughProjectives C\nZ : C\n⊢ 0 =\n (ChainComplex.mkAux (over Z) (syzygies (Projective.π Z)) (syzygies (d (Projective.π Z))) (d (Projective.π Z))\n (d (d (Projective.π Z)))\n (_ :\n {\n ...
[ 121, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 115, 1 ]
Mathlib/Analysis/Calculus/Deriv/Add.lean
deriv_sub
[]
[ 323, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 321, 1 ]
Mathlib/Data/Pi/Algebra.lean
Pi.const_one
[]
[ 63, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 62, 1 ]
Mathlib/NumberTheory/Padics/PadicVal.lean
padicValNat.div_of_dvd
[ { "state_after": "case inl\np b : ℕ\nhp : Fact (Nat.Prime p)\nh : b ∣ 0\n⊢ padicValNat p (0 / b) = padicValNat p 0 - padicValNat p b\n\ncase inr\np a b : ℕ\nhp : Fact (Nat.Prime p)\nh : b ∣ a\nha : a ≠ 0\n⊢ padicValNat p (a / b) = padicValNat p a - padicValNat p b", "state_before": "p a b : ℕ\nhp : Fact (Na...
[ 417, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 411, 11 ]
Mathlib/Analysis/NormedSpace/FiniteDimension.lean
summable_norm_iff
[ { "state_after": "α : Type u_1\nE : Type u_2\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedSpace ℝ E\ninst✝ : FiniteDimensional ℝ E\nf : α → E\nhf : Summable f\n⊢ Summable fun x => ‖f x‖", "state_before": "α : Type u_1\nE : Type u_2\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedSpace ℝ E\ninst✝ : FiniteDi...
[ 680, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 659, 1 ]
Mathlib/CategoryTheory/Skeletal.lean
CategoryTheory.functor_skeletal
[]
[ 73, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 72, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Basic.lean
Summable.summable_compl_iff
[]
[ 869, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 866, 1 ]
Mathlib/Data/Finsupp/Basic.lean
Finsupp.mapRange.equiv_refl
[]
[ 159, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 158, 1 ]
Mathlib/Order/Heyting/Hom.lean
BiheytingHom.comp_id
[]
[ 597, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 596, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/WideEqualizers.lean
CategoryTheory.Limits.hasWideCoequalizers_of_hasColimit_parallelFamily
[]
[ 806, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 803, 1 ]
Mathlib/Data/Ordmap/Ordset.lean
Ordnode.toList_node
[ { "state_after": "α : Type u_1\ns : ℕ\nl : Ordnode α\nx : α\nr : Ordnode α\n⊢ toList l ++ x :: foldr List.cons r [] = toList l ++ x :: toList r", "state_before": "α : Type u_1\ns : ℕ\nl : Ordnode α\nx : α\nr : Ordnode α\n⊢ toList (node s l x r) = toList l ++ x :: toList r", "tactic": "rw [toList, foldr,...
[ 547, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 546, 1 ]
Mathlib/Geometry/Euclidean/Inversion.lean
EuclideanGeometry.inversion_involutive
[]
[ 93, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 92, 1 ]
Mathlib/ModelTheory/Semantics.lean
FirstOrder.Language.Equiv.realize_formula
[ { "state_after": "no goals", "state_before": "L : Language\nL' : Language\nM : Type w\nN : Type u_1\nP : Type ?u.653346\ninst✝² : Structure L M\ninst✝¹ : Structure L N\ninst✝ : Structure L P\nα : Type u'\nβ : Type v'\nn : ℕ\nT : Theory L\ng : M ≃[L] N\nφ : Formula L α\nv : α → M\n⊢ Formula.Realize φ (↑g ∘ v...
[ 974, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 971, 1 ]
Mathlib/Data/Polynomial/UnitTrinomial.lean
Polynomial.trinomial_trailing_coeff'
[ { "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\n⊢ coeff (trinomial k m n u v w) k = u", "tactic": "rw [trinomial_def, coeff_add, coeff_add, coeff_C_mul_X_pow, coeff_C_mul_X_pow, coeff_C_mul_X_pow,\n if_pos rfl, if_neg hkm.n...
[ 67, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 64, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
contDiffOn_top_iff_deriv_of_open
[ { "state_after": "𝕜 : Type u_1\ninst✝¹⁰ : NontriviallyNormedField 𝕜\nD : Type uD\ninst✝⁹ : NormedAddCommGroup D\ninst✝⁸ : NormedSpace 𝕜 D\nE : Type uE\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : NormedSpace 𝕜 E\nF : Type uF\ninst✝⁵ : NormedAddCommGroup F\ninst✝⁴ : NormedSpace 𝕜 F\nG : Type uG\ninst✝³ : Normed...
[ 2118, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2115, 1 ]
Mathlib/Analysis/Calculus/LagrangeMultipliers.lean
IsLocalExtrOn.range_ne_top_of_hasStrictFDerivAt
[ { "state_after": "E : Type u_1\nF : Type u_2\ninst✝⁵ : NormedAddCommGroup E\ninst✝⁴ : NormedSpace ℝ E\ninst✝³ : CompleteSpace E\ninst✝² : NormedAddCommGroup F\ninst✝¹ : NormedSpace ℝ F\ninst✝ : CompleteSpace F\nf : E → F\nφ : E → ℝ\nx₀ : E\nf' : E →L[ℝ] F\nφ' : E →L[ℝ] ℝ\nhextr : IsLocalExtrOn φ {x | f x = f x₀...
[ 55, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 46, 1 ]
Mathlib/Data/Set/NAry.lean
Set.image_image2_distrib
[ { "state_after": "no goals", "state_before": "α : Type u_3\nα' : Type u_5\nβ : Type u_4\nβ' : Type u_6\nγ : Type u_2\nγ' : Type ?u.43409\nδ : Type u_1\nδ' : Type ?u.43415\nε : Type ?u.43418\nε' : Type ?u.43421\nζ : Type ?u.43424\nζ' : Type ?u.43427\nν : Type ?u.43430\nf f'✝ : α → β → γ\ng✝ g' : α → β → γ → ...
[ 348, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 345, 1 ]
Mathlib/Data/Complex/Basic.lean
Complex.AbsTheory.abs_mul
[ { "state_after": "no goals", "state_before": "z w : ℂ\n⊢ Real.sqrt (↑normSq (z * w)) = Real.sqrt (↑normSq z) * Real.sqrt (↑normSq w)", "tactic": "rw [normSq_mul, Real.sqrt_mul (normSq_nonneg _)]" } ]
[ 924, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 923, 9 ]
Mathlib/Data/Set/Image.lean
Set.preimage_congr
[ { "state_after": "case h\nα : Type u_2\nβ : Type u_1\nγ : Type ?u.8381\nι : Sort ?u.8384\nι' : Sort ?u.8387\nf✝ : α → β\ng✝ : β → γ\nf g : α → β\ns : Set β\nh : ∀ (x : α), f x = g x\nx : α\n⊢ x ∈ f ⁻¹' s ↔ x ∈ g ⁻¹' s", "state_before": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.8381\nι : Sort ?u.8384\nι' : So...
[ 73, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 71, 1 ]
Mathlib/MeasureTheory/Measure/Content.lean
MeasureTheory.Content.outerMeasure_of_isOpen
[]
[ 263, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 261, 1 ]
Mathlib/Data/Fin/Tuple/Basic.lean
Fin.cons_right_injective
[]
[ 118, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 117, 1 ]
Mathlib/Analysis/Seminorm.lean
Seminorm.smul_closedBall_zero
[ { "state_after": "R : Type ?u.1205076\nR' : Type ?u.1205079\n𝕜 : Type u_1\n𝕜₂ : Type ?u.1205085\n𝕜₃ : Type ?u.1205088\n𝕝 : Type ?u.1205091\nE : Type u_2\nE₂ : Type ?u.1205097\nE₃ : Type ?u.1205100\nF : Type ?u.1205103\nG : Type ?u.1205106\nι : Type ?u.1205109\ninst✝² : NormedField 𝕜\ninst✝¹ : AddCommGroup ...
[ 970, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 962, 1 ]
Mathlib/Topology/Instances/AddCircle.lean
AddCircle.addOrderOf_eq_pos_iff
[ { "state_after": "case refine'_1\n𝕜 : Type u_1\nB : Type ?u.220024\ninst✝² : LinearOrderedField 𝕜\ninst✝¹ : TopologicalSpace 𝕜\ninst✝ : OrderTopology 𝕜\np q : 𝕜\nhp : Fact (0 < p)\nu : AddCircle p\nn : ℕ\nh : 0 < n\n⊢ (∃ m, m < n ∧ Nat.gcd m n = 1 ∧ ↑(↑m / ↑n * p) = u) → addOrderOf u = n\n\ncase refine'_2\...
[ 444, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 420, 1 ]
src/lean/Init/Data/Nat/Basic.lean
Nat.pred_lt
[]
[ 229, 47 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 227, 1 ]
Mathlib/Analysis/Calculus/BumpFunctionInner.lean
ContDiffBump.hasCompactSupport_normed
[ { "state_after": "no goals", "state_before": "E : Type u_1\nX : Type ?u.2210912\ninst✝⁹ : NormedAddCommGroup E\ninst✝⁸ : NormedSpace ℝ E\ninst✝⁷ : NormedAddCommGroup X\ninst✝⁶ : NormedSpace ℝ X\ninst✝⁵ : HasContDiffBump E\nc : E\nf : ContDiffBump c\nx : E\nn : ℕ∞\ninst✝⁴ : MeasurableSpace E\nμ : MeasureTheo...
[ 545, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 544, 1 ]
Mathlib/Order/Closure.lean
ClosureOperator.idempotent
[]
[ 162, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 161, 1 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.max_zero_right
[]
[ 740, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 739, 1 ]
Mathlib/Dynamics/Ergodic/Conservative.lean
MeasureTheory.Conservative.ae_frequently_mem_of_mem_nhds
[ { "state_after": "ι : Type ?u.76491\nα : Type u_1\ninst✝³ : MeasurableSpace α\nf✝ : α → α\ns : Set α\nμ✝ : Measure α\ninst✝² : TopologicalSpace α\ninst✝¹ : SecondCountableTopology α\ninst✝ : OpensMeasurableSpace α\nf : α → α\nμ : Measure α\nh : Conservative f μ\nthis : ∀ (s : Set α), s ∈ countableBasis α → ∀ᵐ (...
[ 183, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 176, 1 ]
Mathlib/Topology/LocallyConstant/Basic.lean
IsLocallyConstant.comp
[ { "state_after": "X : Type u_1\nY : Type u_2\nZ : Type u_3\nα : Type ?u.3651\ninst✝ : TopologicalSpace X\nf : X → Y\nhf : IsLocallyConstant f\ng : Y → Z\ns : Set Z\n⊢ IsOpen (f ⁻¹' (g ⁻¹' s))", "state_before": "X : Type u_1\nY : Type u_2\nZ : Type u_3\nα : Type ?u.3651\ninst✝ : TopologicalSpace X\nf : X → Y...
[ 134, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 131, 11 ]
Mathlib/Data/Set/Basic.lean
Set.eq_or_mem_of_mem_insert
[]
[ 1121, 5 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1120, 1 ]
Mathlib/Analysis/Normed/Group/AddTorsor.lean
uniformContinuous_vadd
[]
[ 262, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 261, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Basic.lean
HasStrictFDerivAt.differentiableAt
[]
[ 438, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 436, 11 ]
Mathlib/Data/Nat/Dist.lean
Nat.dist_tri_left
[]
[ 58, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 57, 1 ]
Mathlib/Topology/ContinuousFunction/Bounded.lean
BoundedContinuousFunction.nnnorm_def
[]
[ 1003, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1003, 1 ]
Mathlib/Analysis/Normed/Ring/Seminorm.lean
MulRingSeminorm.ext
[]
[ 259, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 258, 1 ]
Mathlib/Algebra/Homology/ShortExact/Preadditive.lean
CategoryTheory.Splitting.π_section_eq_id_sub
[]
[ 290, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 289, 1 ]
Mathlib/LinearAlgebra/UnitaryGroup.lean
Matrix.UnitaryGroup.one_val
[]
[ 134, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 134, 9 ]
Mathlib/CategoryTheory/Monoidal/Category.lean
CategoryTheory.MonoidalCategory.prodMonoidal_leftUnitor_inv_snd
[ { "state_after": "case mk\nC : Type u\n𝒞 : Category C\ninst✝⁴ : MonoidalCategory C\nC₁ : Type u₁\ninst✝³ : Category C₁\ninst✝² : MonoidalCategory C₁\nC₂ : Type u₂\ninst✝¹ : Category C₂\ninst✝ : MonoidalCategory C₂\nfst✝ : C₁\nsnd✝ : C₂\n⊢ (λ_ (fst✝, snd✝)).inv.snd = (λ_ (fst✝, snd✝).snd).inv", "state_befor...
[ 649, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 646, 1 ]
Mathlib/Data/Set/Intervals/Pi.lean
Set.image_mulSingle_Ioc
[]
[ 214, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 212, 1 ]
Mathlib/Order/Basic.lean
le_imp_le_iff_lt_imp_lt
[]
[ 506, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 504, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.piecewise_cases
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.300214\nγ : Type ?u.300217\nδ : α → Sort u_2\ns : Finset α\nf g : (i : α) → δ i\ninst✝ : (j : α) → Decidable (j ∈ s)\ni : α\np : δ i → Prop\nhf : p (f i)\nhg : p (g i)\n⊢ p (piecewise s f g i)", "tactic": "by_cases hi : i ∈ s <;> si...
[ 2494, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2492, 1 ]
Mathlib/Order/WellFoundedSet.lean
Set.IsWf.le_min_iff
[]
[ 647, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 646, 1 ]
Mathlib/Order/InitialSeg.lean
PrincipalSeg.ofElement_top
[]
[ 392, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 391, 1 ]
Mathlib/Order/Bounds/Basic.lean
bddAbove_insert
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nι : Sort x\ninst✝² : Preorder α\ninst✝¹ : Preorder β\ns✝ t : Set α\na✝ b : α\ninst✝ : SemilatticeSup γ\na : γ\ns : Set γ\n⊢ BddAbove (insert a s) ↔ BddAbove s", "tactic": "simp only [insert_eq, bddAbove_union, bddAbove_sin...
[ 926, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 924, 1 ]
Mathlib/Computability/PartrecCode.lean
Nat.Partrec.Code.eval_id
[ { "state_after": "no goals", "state_before": "n : ℕ\n⊢ eval Code.id n = Part.some n", "tactic": "simp! [Seq.seq]" } ]
[ 666, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 666, 1 ]
Mathlib/Logic/Basic.lean
ite_eq_or_eq
[]
[ 1219, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1218, 1 ]
Mathlib/Analysis/LocallyConvex/AbsConvex.lean
AbsConvexOpenSets.coe_nhds
[]
[ 115, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 114, 1 ]
Mathlib/Data/Nat/Pow.lean
Nat.mul_lt_mul_pow_succ
[ { "state_after": "n a q : ℕ\na0 : 0 < a\nq1 : 1 < q\n⊢ n < a * q ^ n", "state_before": "n a q : ℕ\na0 : 0 < a\nq1 : 1 < q\n⊢ n * q < a * q ^ (n + 1)", "tactic": "rw [pow_succ, ← mul_assoc, mul_lt_mul_right (zero_lt_one.trans q1)]" }, { "state_after": "no goals", "state_before": "n a q : ℕ\na...
[ 126, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 124, 1 ]
Mathlib/Topology/Compactification/OnePoint.lean
OnePoint.not_inseparable_coe_infty
[]
[ 419, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 418, 1 ]
Mathlib/MeasureTheory/Measure/Lebesgue/Integral.lean
integral_comp_neg_Iic
[ { "state_after": "E : Type u_1\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedSpace ℝ E\ninst✝ : CompleteSpace E\nc : ℝ\nf : ℝ → E\nA : MeasurableEmbedding fun x => -x\n⊢ (∫ (x : ℝ) in Iic c, f (-x)) = ∫ (x : ℝ) in Ioi (-c), f x", "state_before": "E : Type u_1\ninst✝² : NormedAddCommGroup E\ninst✝¹ : Normed...
[ 100, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/Algebra/Lie/Quotient.lean
LieSubmodule.Quotient.mk_bracket
[]
[ 138, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 137, 1 ]
Mathlib/Data/Seq/Computation.lean
Computation.eq_thinkN
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type w\na : α\nn : ℕ\n⊢ ∀ {s : Computation α}, Results s a n → s = thinkN (pure a) n", "state_before": "α : Type u\nβ : Type v\nγ : Type w\ns : Computation α\na : α\nn : ℕ\nh : Results s a n\n⊢ s = thinkN (pure a) n", "tactic": "revert s" }, { "state...
[ 622, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 611, 1 ]
Mathlib/ModelTheory/Semantics.lean
FirstOrder.Language.ElementarilyEquivalent.theory_model
[]
[ 1125, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1124, 1 ]