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list
Mathlib/Data/Set/Function.lean
Set.mapsTo_inter
[]
[ 495, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 491, 1 ]
Mathlib/Data/Complex/Basic.lean
Complex.conj_neg_I
[ { "state_after": "no goals", "state_before": "⊢ (↑(starRingEnd ℂ) (-I)).re = I.re ∧ (↑(starRingEnd ℂ) (-I)).im = I.im", "tactic": "simp" } ]
[ 542, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 541, 1 ]
Mathlib/Data/Multiset/Sort.lean
Multiset.sort_sorted
[]
[ 44, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 43, 1 ]
Mathlib/Logic/Equiv/Fintype.lean
Equiv.extendSubtype_mem
[ { "state_after": "case h.e'_1\nα : Type u_1\nβ : Type ?u.153621\ninst✝³ : Fintype α\ninst✝² : DecidableEq β\ne✝ : Perm α\nf : α ↪ β\np q : α → Prop\ninst✝¹ : DecidablePred p\ninst✝ : DecidablePred q\ne : { x // p x } ≃ { x // q x }\nx : α\nhx : p x\n⊢ ↑(extendSubtype e) x = ↑(↑e { val := x, property := hx })", ...
[ 130, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 127, 1 ]
Mathlib/Algebra/Hom/Ring.lean
NonUnitalRingHom.coe_comp
[]
[ 258, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 257, 1 ]
Mathlib/Data/Polynomial/Degree/Definitions.lean
Polynomial.leadingCoeff_one
[]
[ 837, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 836, 1 ]
Mathlib/Data/List/Zip.lean
List.zipWith_congr
[ { "state_after": "case nil\nα : Type u\nβ : Type u_1\nγ : Type u_2\nδ : Type ?u.89176\nε : Type ?u.89179\nf g : α → β → γ\nla : List α\nlb : List β\n⊢ zipWith f [] [] = zipWith g [] []\n\ncase cons\nα : Type u\nβ : Type u_1\nγ : Type u_2\nδ : Type ?u.89176\nε : Type ?u.89179\nf g : α → β → γ\nla : List α\nlb : ...
[ 282, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 278, 1 ]
Mathlib/Algebra/AddTorsor.lean
vsub_vadd_eq_vsub_sub
[ { "state_after": "no goals", "state_before": "G : Type u_1\nP : Type u_2\ninst✝ : AddGroup G\nT : AddTorsor G P\np1 p2 : P\ng : G\n⊢ p1 -ᵥ (g +ᵥ p2) = p1 -ᵥ p2 - g", "tactic": "rw [← add_right_inj (p2 -ᵥ p1 : G), vsub_add_vsub_cancel, ← neg_vsub_eq_vsub_rev, vadd_vsub, ←\n add_sub_assoc, ← neg_vsub_eq_...
[ 170, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 168, 1 ]
Mathlib/GroupTheory/Submonoid/Pointwise.lean
AddSubmonoid.one_eq_mrange
[]
[ 501, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 500, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Terminal.lean
CategoryTheory.Limits.hasTerminalChangeUniverse
[]
[ 257, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 255, 1 ]
Mathlib/Data/Polynomial/Degree/TrailingDegree.lean
Polynomial.trailingDegree_eq_iff_natTrailingDegree_eq
[ { "state_after": "R : Type u\nS : Type v\na b : R\nn✝ m : ℕ\ninst✝ : Semiring R\np✝ q r p : R[X]\nn : ℕ\nhp : p ≠ 0\n⊢ ↑(natTrailingDegree p) = ↑n ↔ natTrailingDegree p = n", "state_before": "R : Type u\nS : Type v\na b : R\nn✝ m : ℕ\ninst✝ : Semiring R\np✝ q r p : R[X]\nn : ℕ\nhp : p ≠ 0\n⊢ trailingDegree ...
[ 117, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 114, 1 ]
Mathlib/LinearAlgebra/Dimension.lean
cardinal_lift_le_rank_of_linearIndependent'
[]
[ 261, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 259, 1 ]
Mathlib/Data/List/Basic.lean
List.getI_eq_default
[]
[ 4480, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 4479, 1 ]
Mathlib/Logic/Relation.lean
Relation.reflTransGen_closed
[]
[ 569, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 567, 1 ]
Mathlib/MeasureTheory/Constructions/BorelSpace/Basic.lean
Antitone.measurable
[]
[ 1183, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1181, 11 ]
Mathlib/Analysis/NormedSpace/lpSpace.lean
lp.norm_eq_zero_iff
[ { "state_after": "α : Type u_1\nE : α → Type u_2\np q : ℝ≥0∞\ninst✝ : (i : α) → NormedAddCommGroup (E i)\nf : { x // x ∈ lp E p }\nh : ‖f‖ = 0\n⊢ f = 0", "state_before": "α : Type u_1\nE : α → Type u_2\np q : ℝ≥0∞\ninst✝ : (i : α) → NormedAddCommGroup (E i)\nf : { x // x ∈ lp E p }\n⊢ ‖f‖ = 0 ↔ f = 0", ...
[ 477, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 456, 1 ]
Mathlib/Data/Num/Lemmas.lean
ZNum.zneg_pred
[ { "state_after": "no goals", "state_before": "α : Type ?u.658993\nn : ZNum\n⊢ -pred n = succ (-n)", "tactic": "rw [← zneg_zneg (succ (-n)), zneg_succ, zneg_zneg]" } ]
[ 1093, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1092, 1 ]
Mathlib/RingTheory/Subring/Basic.lean
Subring.closure_eq
[]
[ 1037, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1036, 1 ]
Std/Data/Nat/Gcd.lean
Nat.coprime_mul_iff_left
[ { "state_after": "no goals", "state_before": "m n k : Nat\nx✝ : coprime m k ∧ coprime n k\nh : coprime m k\nright✝ : coprime n k\n⊢ coprime (m * n) k", "tactic": "rwa [coprime_iff_gcd_eq_one, h.gcd_mul_left_cancel n]" } ]
[ 335, 75 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 333, 1 ]
Mathlib/Topology/FiberBundle/IsHomeomorphicTrivialBundle.lean
isHomeomorphicTrivialFiberBundle_snd
[]
[ 79, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 77, 1 ]
Mathlib/Topology/Algebra/Affine.lean
AffineMap.continuous_iff
[ { "state_after": "case mp\nR : Type u_1\nE : Type u_2\nF : Type u_3\ninst✝⁷ : AddCommGroup E\ninst✝⁶ : TopologicalSpace E\ninst✝⁵ : AddCommGroup F\ninst✝⁴ : TopologicalSpace F\ninst✝³ : TopologicalAddGroup F\ninst✝² : Ring R\ninst✝¹ : Module R E\ninst✝ : Module R F\nf : E →ᵃ[R] F\n⊢ Continuous ↑f → Continuous ↑...
[ 48, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 41, 1 ]
Mathlib/Analysis/Convex/Function.lean
neg_concaveOn_iff
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_1\nE : Type u_2\nF : Type ?u.650858\nα : Type ?u.650861\nβ : Type u_3\nι : Type ?u.650867\ninst✝⁵ : OrderedSemiring 𝕜\ninst✝⁴ : AddCommMonoid E\ninst✝³ : AddCommMonoid F\ninst✝² : OrderedAddCommGroup β\ninst✝¹ : SMul 𝕜 E\ninst✝ : Module 𝕜 β\ns : S...
[ 851, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 850, 1 ]
Mathlib/MeasureTheory/Covering/Differentiation.lean
VitaliFamily.ae_tendsto_measure_inter_div
[ { "state_after": "α : Type u_1\ninst✝⁵ : MetricSpace α\nm0 : MeasurableSpace α\nμ : MeasureTheory.Measure α\nv : VitaliFamily μ\nE : Type ?u.6387832\ninst✝⁴ : NormedAddCommGroup E\ninst✝³ : SecondCountableTopology α\ninst✝² : BorelSpace α\ninst✝¹ : IsLocallyFiniteMeasure μ\nρ : MeasureTheory.Measure α\ninst✝ : ...
[ 773, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 755, 1 ]
Mathlib/Topology/FiberBundle/Trivialization.lean
Trivialization.preimageSingletonHomeomorph_symm_apply
[ { "state_after": "no goals", "state_before": "ι : Type ?u.38955\nB : Type ?u.38958\nF : Type ?u.38961\nE : B → Type ?u.38966\nZ : Type ?u.38969\ninst✝³ : TopologicalSpace B\ninst✝² : TopologicalSpace F\nproj : Z → B\ninst✝¹ : TopologicalSpace Z\ninst✝ : TopologicalSpace (TotalSpace E)\ne : Trivialization F ...
[ 512, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 509, 1 ]
Mathlib/Analysis/NormedSpace/lpSpace.lean
Memℓp.finite_dsupport
[]
[ 153, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 152, 1 ]
Mathlib/Data/Polynomial/EraseLead.lean
Polynomial.eraseLead_C_mul_X_pow
[ { "state_after": "no goals", "state_before": "R : Type u_1\ninst✝ : Semiring R\nf : R[X]\nr : R\nn : ℕ\n⊢ eraseLead (↑C r * X ^ n) = 0", "tactic": "rw [C_mul_X_pow_eq_monomial, eraseLead_monomial]" } ]
[ 157, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 156, 1 ]
Mathlib/Topology/Algebra/Module/Basic.lean
ContinuousLinearMap.restrictScalars_smul
[]
[ 1717, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1715, 1 ]
Mathlib/Topology/Connected.lean
connectedComponents_preimage_image
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nι : Type ?u.143197\nπ : ι → Type ?u.143202\ninst✝² : TopologicalSpace α\ns t u v : Set α\ninst✝¹ : TopologicalSpace β\ninst✝ : TotallyDisconnectedSpace β\nf : α → β\nU : Set α\n⊢ ConnectedComponents.mk ⁻¹' (ConnectedComponents.mk '' U) = ...
[ 1540, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1538, 1 ]
Mathlib/Analysis/Calculus/Deriv/Inv.lean
hasStrictDerivAt_inv
[ { "state_after": "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 : Filter 𝕜\nhx : x ≠ 0\n⊢ (fun p => (p.fs...
[ 70, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 57, 1 ]
Mathlib/CategoryTheory/Sites/Plus.lean
CategoryTheory.GrothendieckTopology.toPlus_plusLift
[ { "state_after": "C : Type u\ninst✝³ : Category C\nJ : GrothendieckTopology C\nD : Type w\ninst✝² : Category D\ninst✝¹ : ∀ (P : Cᵒᵖ ⥤ D) (X : C) (S : Cover J X), HasMultiequalizer (Cover.index S P)\nP✝ : Cᵒᵖ ⥤ D\ninst✝ : ∀ (X : C), HasColimitsOfShape (Cover J X)ᵒᵖ D\nP Q : Cᵒᵖ ⥤ D\nη : P ⟶ Q\nhQ : Presheaf.IsSh...
[ 322, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 316, 1 ]
Mathlib/Order/Filter/Archimedean.lean
Filter.Tendsto.atTop_nsmul_const
[ { "state_after": "α : Type u_2\nR : Type u_1\nl : Filter α\nf✝ : α → R\nr : R\ninst✝¹ : LinearOrderedCancelAddCommMonoid R\ninst✝ : Archimedean R\nf : α → ℕ\nhr : 0 < r\nhf : Tendsto f l atTop\ns : R\n⊢ ∀ᶠ (a : α) in l, s ≤ f a • r", "state_before": "α : Type u_2\nR : Type u_1\nl : Filter α\nf✝ : α → R\nr :...
[ 218, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 214, 1 ]
Mathlib/Order/Hom/Bounded.lean
BoundedOrderHom.cancel_right
[]
[ 693, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 690, 1 ]
Mathlib/Analysis/SpecialFunctions/Exp.lean
Real.comap_exp_nhds_exp
[]
[ 358, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 357, 1 ]
Mathlib/MeasureTheory/Covering/Besicovitch.lean
Besicovitch.SatelliteConfig.hlast'
[ { "state_after": "case inl\nα : Type u_1\ninst✝ : MetricSpace α\nN : ℕ\nτ : ℝ\na : SatelliteConfig α N τ\ni : Fin (Nat.succ N)\nh : 1 ≤ τ\nH : i < last N\n⊢ r a (last N) ≤ τ * r a i\n\ncase inr\nα : Type u_1\ninst✝ : MetricSpace α\nN : ℕ\nτ : ℝ\na : SatelliteConfig α N τ\ni : Fin (Nat.succ N)\nh : 1 ≤ τ\nH : la...
[ 186, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 181, 1 ]
Mathlib/Analysis/Calculus/MeanValue.lean
Convex.lipschitzOnWith_of_nnnorm_fderiv_le
[]
[ 551, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 548, 1 ]
Mathlib/Algebra/Associated.lean
Associated.mul_left
[]
[ 525, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 524, 1 ]
Mathlib/Data/Set/Intervals/Basic.lean
Set.dual_Iic
[]
[ 236, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 235, 1 ]
Std/Data/Int/DivMod.lean
Int.dvd_iff_dvd_of_dvd_sub
[]
[ 629, 54 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 627, 11 ]
Mathlib/Topology/Instances/ENNReal.lean
ENNReal.le_of_forall_lt_one_mul_le
[ { "state_after": "α : Type ?u.113642\nβ : Type ?u.113645\nγ : Type ?u.113648\na b c d : ℝ≥0∞\nr p q : ℝ≥0\nx✝ y✝ z ε ε₁ ε₂ : ℝ≥0∞\ns : Set ℝ≥0∞\nx y : ℝ≥0∞\nh : ∀ (a : ℝ≥0∞), a < 1 → a * x ≤ y\nthis : Tendsto (fun x_1 => x_1 * x) (𝓝[Iio 1] 1) (𝓝 x)\n⊢ x ≤ y", "state_before": "α : Type ?u.113642\nβ : Type ...
[ 483, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 479, 1 ]
Mathlib/LinearAlgebra/PiTensorProduct.lean
PiTensorProduct.smul_tprodCoeff_aux
[]
[ 170, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 168, 1 ]
Mathlib/Geometry/Euclidean/Sphere/Power.lean
EuclideanGeometry.mul_dist_eq_mul_dist_of_cospherical
[ { "state_after": "case intro.intro\nV : Type u_2\ninst✝³ : NormedAddCommGroup V\ninst✝² : InnerProductSpace ℝ V\nP : Type u_1\ninst✝¹ : MetricSpace P\ninst✝ : NormedAddTorsor V P\na b c d p : P\nh : Cospherical {a, b, c, d}\nhapb : ∃ k₁, k₁ ≠ 1 ∧ b -ᵥ p = k₁ • (a -ᵥ p)\nhcpd : ∃ k₂, k₂ ≠ 1 ∧ d -ᵥ p = k₂ • (c -ᵥ...
[ 112, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 104, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.update_eq_piecewise
[]
[ 2534, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2532, 1 ]
Mathlib/Data/Set/Pointwise/Interval.lean
Set.preimage_mul_const_Ioi_of_neg
[]
[ 563, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 561, 1 ]
Mathlib/Analysis/Calculus/Conformal/InnerProduct.lean
conformalAt_iff
[ { "state_after": "no goals", "state_before": "E : Type u_1\nF : Type u_2\ninst✝³ : NormedAddCommGroup E\ninst✝² : NormedAddCommGroup F\ninst✝¹ : InnerProductSpace ℝ E\ninst✝ : InnerProductSpace ℝ F\nf : E → F\nx : E\nf' : E →L[ℝ] F\nh : HasFDerivAt f f' x\n⊢ ConformalAt f x ↔ ∃ c, 0 < c ∧ ∀ (u v : E), inner...
[ 43, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 41, 1 ]
Mathlib/Algebra/Hom/Group.lean
MulHom.coe_coe
[]
[ 335, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 335, 1 ]
Mathlib/Data/Nat/Digits.lean
Nat.ofDigits_lt_base_pow_length'
[ { "state_after": "case nil\nn b : ℕ\nl : List ℕ\nhl✝ : ∀ (x : ℕ), x ∈ l → x < b + 2\nhl : ∀ (x : ℕ), x ∈ [] → x < b + 2\n⊢ ofDigits (b + 2) [] < (b + 2) ^ List.length []\n\ncase cons\nn b : ℕ\nl : List ℕ\nhl✝ : ∀ (x : ℕ), x ∈ l → x < b + 2\nhd : ℕ\ntl : List ℕ\nIH : (∀ (x : ℕ), x ∈ tl → x < b + 2) → ofDigits (b...
[ 405, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 395, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Biproducts.lean
CategoryTheory.Limits.biprod.conePointUniqueUpToIso_hom
[]
[ 1548, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1545, 1 ]
Mathlib/Combinatorics/SimpleGraph/Partition.lean
SimpleGraph.Partition.to_colorable
[]
[ 122, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 121, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Real.lean
dist_le_tsum_of_dist_le_of_tendsto
[ { "state_after": "α : Type u_1\ninst✝ : PseudoMetricSpace α\nf : ℕ → α\na✝ : α\nd : ℕ → ℝ\nhf : ∀ (n : ℕ), dist (f n) (f (Nat.succ n)) ≤ d n\nhd : Summable d\na : α\nha : Tendsto f atTop (𝓝 a)\nn m : ℕ\nhnm : m ≥ n\n⊢ dist (f n) (f m) ≤ ∑' (m : ℕ), d (n + m)", "state_before": "α : Type u_1\ninst✝ : PseudoM...
[ 82, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 75, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.map_principal
[]
[ 1813, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1812, 1 ]
Mathlib/Topology/Algebra/Monoid.lean
Filter.tendsto_cocompact_mul_right
[ { "state_after": "ι : Type ?u.374432\nα : Type ?u.374435\nX : Type ?u.374438\nM : Type u_1\nN : Type ?u.374444\ninst✝³ : TopologicalSpace X\ninst✝² : TopologicalSpace M\ninst✝¹ : Monoid M\ninst✝ : ContinuousMul M\na b : M\nha : a * b = 1\n⊢ Tendsto ((fun b_1 => b_1 * b) ∘ fun x => x * a) (cocompact M) (cocompac...
[ 643, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 639, 1 ]
Mathlib/AlgebraicTopology/AlternatingFaceMapComplex.lean
AlgebraicTopology.karoubi_alternatingFaceMapComplex_d
[ { "state_after": "C : Type u_1\ninst✝¹ : Category C\ninst✝ : Preadditive C\nP : Karoubi (SimplicialObject C)\nn : ℕ\n⊢ (HomologicalComplex.d (AlternatingFaceMapComplex.obj (KaroubiFunctorCategoryEmbedding.obj P)) (n + 1) n).f =\n P.p.app [n + 1].op ≫ HomologicalComplex.d (AlternatingFaceMapComplex.obj P.X) (...
[ 223, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 217, 1 ]
Mathlib/Analysis/InnerProductSpace/Basic.lean
LinearEquiv.isometryOfOrthonormal_toLinearEquiv
[]
[ 1384, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1381, 1 ]
Mathlib/LinearAlgebra/Matrix/Determinant.lean
Matrix.det_succ_column
[ { "state_after": "m : Type ?u.2570289\nn✝ : Type ?u.2570292\ninst✝⁴ : DecidableEq n✝\ninst✝³ : Fintype n✝\ninst✝² : DecidableEq m\ninst✝¹ : Fintype m\nR : Type v\ninst✝ : CommRing R\nn : ℕ\nA : Matrix (Fin (Nat.succ n)) (Fin (Nat.succ n)) R\nj : Fin (Nat.succ n)\n⊢ ∑ j_1 : Fin (Nat.succ n), (-1) ^ (↑j + ↑j_1) *...
[ 781, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 776, 1 ]
Mathlib/Data/Int/ModEq.lean
Int.coe_nat_modEq_iff
[ { "state_after": "m n✝ a✝ b✝ c d : ℤ\na b n : ℕ\n⊢ ↑a % ↑n = ↑b % ↑n ↔ a % n = b % n", "state_before": "m n✝ a✝ b✝ c d : ℤ\na b n : ℕ\n⊢ ↑a ≡ ↑b [ZMOD ↑n] ↔ a ≡ b [MOD n]", "tactic": "unfold ModEq Nat.ModEq" }, { "state_after": "m n✝ a✝ b✝ c d : ℤ\na b n : ℕ\n⊢ ↑a % ↑n = ↑b % ↑n ↔ ↑(a % n) = ↑(b...
[ 82, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 81, 1 ]
Mathlib/Analysis/Normed/Order/Lattice.lean
LatticeOrderedAddCommGroup.isSolid_ball
[]
[ 64, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 62, 1 ]
Mathlib/LinearAlgebra/FiniteDimensional.lean
LinearEquiv.finiteDimensional
[]
[ 817, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 815, 11 ]
Mathlib/MeasureTheory/Measure/Sub.lean
MeasureTheory.Measure.sub_def
[]
[ 42, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 42, 1 ]
Mathlib/Algebra/Module/Equiv.lean
LinearEquiv.ext
[]
[ 238, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 237, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpaceDef.lean
MeasureTheory.union_ae_eq_right
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.105395\nγ : Type ?u.105398\nδ : Type ?u.105401\nι : Type ?u.105404\ninst✝ : MeasurableSpace α\nμ μ₁ μ₂ : Measure α\ns s₁ s₂ t : Set α\n⊢ s ∪ t =ᵐ[μ] t ↔ ↑↑μ (s \\ t) = 0", "tactic": "simp [eventuallyLE_antisymm_iff, ae_le_set, union...
[ 471, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 469, 1 ]
Mathlib/AlgebraicGeometry/PrimeSpectrum/Basic.lean
PrimeSpectrum.isIrreducible_zeroLocus_iff
[]
[ 555, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 553, 1 ]
Mathlib/MeasureTheory/Function/SimpleFuncDense.lean
MeasureTheory.SimpleFunc.tendsto_nearestPt
[ { "state_after": "α : Type u_1\nβ : Type ?u.27019\nι : Type ?u.27022\nE : Type ?u.27025\nF : Type ?u.27028\n𝕜 : Type ?u.27031\ninst✝² : MeasurableSpace α\ninst✝¹ : PseudoEMetricSpace α\ninst✝ : OpensMeasurableSpace α\ne : ℕ → α\nx : α\nhx : x ∈ closure (Set.range e)\nε : ℝ≥0∞\nhε : 0 < ε\n⊢ ∃ ia, True ∧ ∀ (x_1...
[ 123, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 118, 1 ]
Mathlib/Data/List/Count.lean
List.filter_beq'
[ { "state_after": "α : Type u_1\nl✝ : List α\ninst✝ : DecidableEq α\nl : List α\na : α\n⊢ True ∧ ∀ (b : α), b ∈ l ∧ b = a → b = a", "state_before": "α : Type u_1\nl✝ : List α\ninst✝ : DecidableEq α\nl : List α\na : α\n⊢ filter (fun x => x == a) l = replicate (count a l) a", "tactic": "simp only [count, c...
[ 285, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 283, 1 ]
Mathlib/SetTheory/Game/PGame.lean
PGame.le_or_gf
[ { "state_after": "x y : PGame\n⊢ x ≤ y ∨ ¬x ≤ y", "state_before": "x y : PGame\n⊢ x ≤ y ∨ y ⧏ x", "tactic": "rw [← PGame.not_le]" }, { "state_after": "no goals", "state_before": "x y : PGame\n⊢ x ≤ y ∨ ¬x ≤ y", "tactic": "apply em" } ]
[ 464, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 462, 1 ]
Mathlib/LinearAlgebra/Alternating.lean
MultilinearMap.domCoprod_alternization
[ { "state_after": "case a\nR : Type ?u.1140652\ninst✝²¹ : Semiring R\nM : Type ?u.1140658\ninst✝²⁰ : AddCommMonoid M\ninst✝¹⁹ : Module R M\nN : Type ?u.1140690\ninst✝¹⁸ : AddCommMonoid N\ninst✝¹⁷ : Module R N\nP : Type ?u.1140720\ninst✝¹⁶ : AddCommMonoid P\ninst✝¹⁵ : Module R P\nM' : Type ?u.1140750\ninst✝¹⁴ : A...
[ 1181, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1145, 1 ]
Mathlib/Analysis/Calculus/ContDiffDef.lean
hasFTaylorSeriesUpToOn_zero_iff
[ { "state_after": "𝕜 : Type u\ninst✝⁸ : NontriviallyNormedField 𝕜\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 : NormedAddCommGroup G\ninst✝² : NormedSpace 𝕜 G\nX : Type uX\ninst✝¹ : NormedAdd...
[ 236, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 228, 1 ]
Mathlib/CategoryTheory/Limits/Constructions/EpiMono.lean
CategoryTheory.preserves_mono_of_preservesLimit
[ { "state_after": "C : Type u₁\nD : Type u₂\ninst✝³ : Category C\ninst✝² : Category D\nF : C ⥤ D\nX Y : C\nf : X ⟶ Y\ninst✝¹ : PreservesLimit (cospan f f) F\ninst✝ : Mono f\nthis :\n let_fun this := (_ : F.map (𝟙 X) ≫ F.map f = F.map (𝟙 X) ≫ F.map f);\n IsLimit (PullbackCone.mk (F.map (𝟙 X)) (F.map (𝟙 X)) ...
[ 40, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 36, 1 ]
Mathlib/Order/OmegaCompletePartialOrder.lean
OmegaCompletePartialOrder.id_continuous'
[]
[ 293, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 292, 1 ]
Mathlib/Order/JordanHolder.lean
CompositionSeries.append_succ_castAdd
[ { "state_after": "no goals", "state_before": "X : Type u\ninst✝¹ : Lattice X\ninst✝ : JordanHolderLattice X\ns₁ s₂ : CompositionSeries X\nh : top s₁ = bot s₂\ni : Fin s₁.length\n⊢ series (append s₁ s₂ h) (Fin.succ (↑(Fin.castAdd s₂.length) i)) = series s₁ (Fin.succ i)", "tactic": "rw [coe_append, append...
[ 529, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 527, 1 ]
Mathlib/Topology/Algebra/Order/LiminfLimsup.lean
iInf_eq_of_forall_le_of_tendsto
[ { "state_after": "α : Type u\nβ : Type v\nι : Type u_2\nR : Type u_1\ninst✝³ : CompleteLinearOrder R\ninst✝² : TopologicalSpace R\ninst✝¹ : OrderTopology R\nx : R\nas : ι → R\nx_le : ∀ (i : ι), x ≤ as i\nF : Filter ι\ninst✝ : NeBot F\nas_lim : Tendsto as F (𝓝 x)\n⊢ ∀ (w : R), x < w → ∃ i, as i < w", "state...
[ 425, 100 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 422, 1 ]
Mathlib/LinearAlgebra/Quotient.lean
Submodule.quotEquivOfEq_mk
[]
[ 656, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 653, 1 ]
Mathlib/Tactic/IntervalCases.lean
Mathlib.Tactic.IntervalCases.of_not_lt_left
[]
[ 132, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 132, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Independent.lean
Affine.Simplex.mkOfPoint_points
[]
[ 804, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 803, 1 ]
Mathlib/RingTheory/Ideal/QuotientOperations.lean
DoubleQuot.coe_quotQuotEquivCommₐ
[]
[ 796, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 795, 1 ]
Mathlib/Algebra/DirectLimit.lean
Field.DirectLimit.mul_inv_cancel
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝⁴ : Ring R\nι : Type v\ndec_ι : DecidableEq ι\ninst✝³ : Preorder ι\nG : ι → Type w\ninst✝² : Nonempty ι\ninst✝¹ : IsDirected ι fun x x_1 => x ≤ x_1\ninst✝ : (i : ι) → Field (G i)\nf : (i j : ι) → i ≤ j → G i → G j\nf' : (i j : ι) → i ≤ j → G i →...
[ 732, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 731, 11 ]
Mathlib/Logic/Encodable/Basic.lean
Directed.le_sequence
[]
[ 668, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 667, 1 ]
Mathlib/Data/Fin/VecNotation.lean
Matrix.cons_val_one
[ { "state_after": "α : Type u\nm n o : ℕ\nm' : Type ?u.22403\nn' : Type ?u.22406\no' : Type ?u.22409\nx : α\nu : Fin (Nat.succ m) → α\n⊢ u 0 = vecHead u", "state_before": "α : Type u\nm n o : ℕ\nm' : Type ?u.22403\nn' : Type ?u.22406\no' : Type ?u.22409\nx : α\nu : Fin (Nat.succ m) → α\n⊢ vecCons x u 1 = vec...
[ 207, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 205, 1 ]
Mathlib/RingTheory/PrincipalIdealDomain.lean
PrincipalIdealRing.ne_zero_of_mem_factors
[]
[ 291, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 289, 1 ]
Mathlib/Algebra/Homology/Homotopy.lean
Homotopy.prevD_zero_cochainComplex
[ { "state_after": "ι : Type ?u.383391\nV : Type u\ninst✝¹ : Category V\ninst✝ : Preadditive V\nc : ComplexShape ι\nC D E : HomologicalComplex V c\nf✝ g : C ⟶ D\nh k : D ⟶ E\ni : ι\nP Q : CochainComplex V ℕ\nf : (i j : ℕ) → X P i ⟶ X Q j\n⊢ f 0 (ComplexShape.prev (ComplexShape.up ℕ) 0) ≫ d Q (ComplexShape.prev (C...
[ 606, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 603, 1 ]
Mathlib/CategoryTheory/Limits/Preserves/Shapes/Pullbacks.lean
CategoryTheory.Limits.PreservesPushout.iso_hom
[]
[ 312, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 311, 1 ]
Mathlib/Analysis/SpecialFunctions/Complex/Arg.lean
Complex.arg_nonneg_iff
[ { "state_after": "case inl\n\n⊢ 0 ≤ arg 0 ↔ 0 ≤ 0.im\n\ncase inr\nz : ℂ\nh₀ : z ≠ 0\n⊢ 0 ≤ arg z ↔ 0 ≤ z.im", "state_before": "z : ℂ\n⊢ 0 ≤ arg z ↔ 0 ≤ z.im", "tactic": "rcases eq_or_ne z 0 with (rfl | h₀)" }, { "state_after": "no goals", "state_before": "case inr\nz : ℂ\nh₀ : z ≠ 0\n⊢ 0 ≤ a...
[ 172, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 164, 1 ]
Mathlib/Data/Matrix/Basic.lean
Matrix.mul_assoc
[ { "state_after": "case a.h\nl : Type u_1\nm : Type u_2\nn : Type u_3\no : Type u_4\nm' : o → Type ?u.375873\nn' : o → Type ?u.375878\nR : Type ?u.375881\nS : Type ?u.375884\nα : Type v\nβ : Type w\nγ : Type ?u.375891\ninst✝² : NonUnitalSemiring α\ninst✝¹ : Fintype m\ninst✝ : Fintype n\nL : Matrix l m α\nM : Mat...
[ 1159, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1156, 11 ]
Mathlib/FieldTheory/IntermediateField.lean
IntermediateField.prod_mem
[]
[ 229, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 227, 11 ]
Mathlib/Topology/Separation.lean
t1Space_iff_disjoint_nhds_pure
[]
[ 516, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 515, 1 ]
Mathlib/GroupTheory/Subgroup/Basic.lean
MonoidHom.ker_toHomUnits
[ { "state_after": "case h\nG : Type u_2\nG' : Type ?u.511685\ninst✝⁶ : Group G\ninst✝⁵ : Group G'\nA : Type ?u.511694\ninst✝⁴ : AddGroup A\nN : Type ?u.511700\nP : Type ?u.511703\ninst✝³ : Group N\ninst✝² : Group P\nK : Subgroup G\nM✝ : Type ?u.511720\ninst✝¹ : MulOneClass M✝\nM : Type u_1\ninst✝ : Monoid M\nf :...
[ 2780, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2778, 1 ]
Mathlib/Topology/Order.lean
tendsto_nhds_true
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : TopologicalSpace α\nl : Filter α\np : α → Prop\n⊢ Tendsto p l (𝓝 True) ↔ ∀ᶠ (x : α) in l, p x", "tactic": "simp" } ]
[ 916, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 915, 1 ]
Mathlib/Data/IsROrC/Basic.lean
IsROrC.inv_im
[ { "state_after": "no goals", "state_before": "K : Type u_1\nE : Type ?u.5463776\ninst✝ : IsROrC K\nz : K\n⊢ ↑im z⁻¹ = -↑im z / ↑normSq z", "tactic": "rw [inv_def, normSq_eq_def', mul_comm, ofReal_mul_im, conj_im, div_eq_inv_mul]" } ]
[ 561, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 560, 1 ]
Mathlib/Data/Polynomial/Eval.lean
Polynomial.map_prod
[]
[ 1196, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1194, 11 ]
Std/Data/String/Lemmas.lean
String.Iterator.ValidFor.prev_nil
[ { "state_after": "r : List Char\nit : Iterator\nh : ValidFor [] r it\n⊢ ValidFor [] r { s := { data := r }, i := 0 }", "state_before": "r : List Char\nit : Iterator\nh : ValidFor [] r it\n⊢ ValidFor [] r (Iterator.prev it)", "tactic": "simp [Iterator.prev, h.toString, h.pos]" }, { "state_after":...
[ 562, 69 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 561, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Types.lean
CategoryTheory.Limits.Types.coequalizerIso_π_comp_hom
[]
[ 514, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 512, 1 ]
Mathlib/Topology/Sets/Opens.lean
TopologicalSpace.Opens.coe_top
[]
[ 197, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 196, 1 ]
Mathlib/Data/Dfinsupp/WellFounded.lean
Pi.Lex.wellFounded
[ { "state_after": "case inl\nι : Type u_1\nα : ι → Type u_2\nr : ι → ι → Prop\ns : (i : ι) → α i → α i → Prop\ninst✝¹ : IsStrictTotalOrder ι r\ninst✝ : Finite ι\nhs : ∀ (i : ι), WellFounded (s i)\nh : IsEmpty ((i : ι) → α i)\n⊢ WellFounded (Pi.Lex r fun {i} => s i)\n\ncase inr.intro\nι : Type u_1\nα : ι → Type u...
[ 194, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 187, 1 ]
Mathlib/SetTheory/Ordinal/Arithmetic.lean
Ordinal.sSup_eq_sup
[]
[ 1252, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1251, 1 ]
Mathlib/MeasureTheory/Integral/CircleIntegral.lean
measurable_circleMap
[]
[ 194, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 193, 1 ]
Mathlib/Combinatorics/Composition.lean
List.splitWrtComposition_join
[ { "state_after": "no goals", "state_before": "n : ℕ\nα : Type u_1\nL : List (List α)\nc : Composition (length (join L))\nh : map length L = c.blocks\n⊢ splitWrtComposition (join L) c = L", "tactic": "simp only [eq_self_iff_true, and_self_iff, eq_iff_join_eq, join_splitWrtComposition,\n map_length_split...
[ 777, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 774, 1 ]
Mathlib/Analysis/NormedSpace/LinearIsometry.lean
LinearIsometryEquiv.toIsometryEquiv_symm
[]
[ 768, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 767, 1 ]
Mathlib/Order/SuccPred/LinearLocallyFinite.lean
toZ_of_eq
[ { "state_after": "ι : Type u_1\ninst✝³ : LinearOrder ι\ninst✝² : SuccOrder ι\ninst✝¹ : IsSuccArchimedean ι\ninst✝ : PredOrder ι\ni0 i : ι\n⊢ ↑(Nat.find (_ : ∃ n, (succ^[n]) i0 = i0)) = 0", "state_before": "ι : Type u_1\ninst✝³ : LinearOrder ι\ninst✝² : SuccOrder ι\ninst✝¹ : IsSuccArchimedean ι\ninst✝ : Pred...
[ 213, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 209, 1 ]
Mathlib/GroupTheory/Perm/Cycle/Basic.lean
Equiv.Perm.sameCycle_subtypePerm
[ { "state_after": "no goals", "state_before": "ι : Type ?u.206150\nα : Type u_1\nβ : Type ?u.206156\nf g : Perm α\np : α → Prop\nx✝ y✝ z : α\nh : ∀ (x : α), p x ↔ p (↑f x)\nx y : { x // p x }\nn : ℤ\n⊢ ↑(subtypePerm f h ^ n) x = y ↔ ↑(f ^ n) ↑x = ↑y", "tactic": "simp [Subtype.ext_iff]" } ]
[ 226, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 224, 1 ]
Mathlib/Order/Filter/Germ.lean
Filter.Germ.coe_one
[]
[ 357, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 356, 1 ]
Mathlib/Data/Ordmap/Ordset.lean
Ordnode.node3L_size
[ { "state_after": "α : Type u_1\nl : Ordnode α\nx : α\nm : Ordnode α\ny : α\nr : Ordnode α\n⊢ (((match l with\n | nil => 0\n | node sz l x r => sz) +\n match m with\n | nil => 0\n | node sz l x r => sz) +\n 1 +\n match r with\n | nil =...
[ 390, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 389, 1 ]