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Mathlib/CategoryTheory/Localization/Predicate.lean
CategoryTheory.Localization.whiskeringLeftFunctor'_eq
[]
[ 262, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 260, 1 ]
Mathlib/Data/Complex/Exponential.lean
Real.exp_approx_end
[ { "state_after": "n m : ℕ\nx : ℝ\ne₁ : n + 1 = m\nh : abs' x ≤ 1\n⊢ abs' (exp x - ∑ m in range m, x ^ m / ↑(Nat.factorial m)) ≤ abs' x ^ m / ↑(Nat.factorial m) * ((↑m + 1) / ↑m)", "state_before": "n m : ℕ\nx : ℝ\ne₁ : n + 1 = m\nh : abs' x ≤ 1\n⊢ abs' (exp x - expNear m x 0) ≤ abs' x ^ m / ↑(Nat.factorial m...
[ 1772, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1767, 1 ]
Mathlib/Analysis/SpecialFunctions/Exponential.lean
hasDerivAt_exp_smul_const
[]
[ 424, 101 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 422, 1 ]
Mathlib/SetTheory/Cardinal/Cofinality.lean
Cardinal.isRegular_aleph_succ
[ { "state_after": "α : Type ?u.147903\nr : α → α → Prop\no : Ordinal\n⊢ IsRegular (succ (aleph o))", "state_before": "α : Type ?u.147903\nr : α → α → Prop\no : Ordinal\n⊢ IsRegular (aleph (succ o))", "tactic": "rw [aleph_succ]" }, { "state_after": "no goals", "state_before": "α : Type ?u.1479...
[ 1013, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1011, 1 ]
Mathlib/Data/Polynomial/AlgebraMap.lean
Polynomial.aeval_algebraMap_apply_eq_algebraMap_eval
[]
[ 294, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 292, 1 ]
Mathlib/FieldTheory/IntermediateField.lean
IntermediateField.fieldRange_le
[ { "state_after": "no goals", "state_before": "K : Type u_2\nL : Type u_1\nL' : Type ?u.252800\ninst✝⁴ : Field K\ninst✝³ : Field L\ninst✝² : Field L'\ninst✝¹ : Algebra K L\ninst✝ : Algebra K L'\nS : IntermediateField K L\nx : L\nhx : x ∈ RingHom.fieldRange (algebraMap K L)\n⊢ x ∈ Set.range ↑(algebraMap K L)"...
[ 589, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 588, 1 ]
Mathlib/Init/CcLemmas.lean
and_eq_of_eq_false_right
[]
[ 31, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 30, 1 ]
Mathlib/Data/Real/Irrational.lean
exists_irrational_btwn
[]
[ 666, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 663, 1 ]
Mathlib/Data/Finset/Pointwise.lean
Finset.coe_prod
[]
[ 982, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 980, 1 ]
Mathlib/NumberTheory/FermatPsp.lean
FermatPsp.frequently_atTop_fermatPsp
[ { "state_after": "b : ℕ\nh : 1 ≤ b\nn : ℕ\n⊢ ∃ b_1, b_1 ≥ n ∧ FermatPsp b_1 b", "state_before": "b : ℕ\nh : 1 ≤ b\n⊢ ∃ᶠ (n : ℕ) in Filter.atTop, FermatPsp n b", "tactic": "refine' Filter.frequently_atTop.2 fun n => _" }, { "state_after": "case intro\nb : ℕ\nh : 1 ≤ b\nn p : ℕ\nhp : FermatPsp p b...
[ 394, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 390, 1 ]
Mathlib/LinearAlgebra/Dual.lean
Basis.toDual_range
[ { "state_after": "case intro\nR : Type u\nM : Type v\nK : Type u₁\nV : Type u₂\nι : Type w\ninst✝⁴ : CommSemiring R\ninst✝³ : AddCommMonoid M\ninst✝² : Module R M\ninst✝¹ : DecidableEq ι\nb : Basis ι R M\ninst✝ : _root_.Finite ι\nval✝ : Fintype ι\n⊢ range (toDual b) = ⊤", "state_before": "R : Type u\nM : Ty...
[ 374, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 367, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.pure_seq_eq_map
[ { "state_after": "case refine'_1\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.293780\nι : Sort x\ng : α → β\nf : Filter α\ns : Set α\nhs : s ∈ f\n⊢ g '' s ∈ seq (pure g) f\n\ncase refine'_2\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.293780\nι : Sort x\ng : α → β\nf : Filter α\ns : Set (α → β)\nhs : s ...
[ 2652, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2645, 1 ]
Mathlib/Data/Nat/ModEq.lean
Nat.add_div_eq_of_add_mod_lt
[ { "state_after": "no goals", "state_before": "m n a✝ b✝ c✝ d a b c : ℕ\nhc : a % c + b % c < c\nhc0 : c = 0\n⊢ (a + b) / c = a / c + b / c", "tactic": "simp [hc0]" }, { "state_after": "no goals", "state_before": "m n a✝ b✝ c✝ d a b c : ℕ\nhc : a % c + b % c < c\nhc0 : ¬c = 0\n⊢ (a + b) / c =...
[ 464, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 461, 1 ]
Mathlib/Order/Basic.lean
Ne.not_le_or_not_le
[]
[ 437, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 436, 1 ]
Mathlib/LinearAlgebra/Alternating.lean
AlternatingMap.compLinearMap_id
[]
[ 588, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 587, 1 ]
Mathlib/LinearAlgebra/Ray.lean
SameRay.pos_smul_right
[]
[ 141, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 140, 1 ]
Mathlib/Data/List/Rotate.lean
List.IsRotated.map
[ { "state_after": "case intro\nα : Type u\nl l' : List α\nβ : Type u_1\nl₁ : List α\nf : α → β\nn : ℕ\n⊢ List.map f l₁ ~r List.map f (rotate l₁ n)", "state_before": "α : Type u\nl l' : List α\nβ : Type u_1\nl₁ l₂ : List α\nh : l₁ ~r l₂\nf : α → β\n⊢ List.map f l₁ ~r List.map f l₂", "tactic": "obtain ⟨n, ...
[ 557, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 553, 1 ]
Mathlib/GroupTheory/Complement.lean
Subgroup.mem_leftTransversals_iff_existsUnique_quotient_mk''_eq
[ { "state_after": "G : Type u_1\ninst✝ : Group G\nH K : Subgroup G\nS T : Set G\n⊢ (∀ (g : G), ∃! s, ↑↑s = ↑g) ↔ ∀ (q : Quotient (QuotientGroup.leftRel H)), ∃! s, Quotient.mk'' ↑s = q", "state_before": "G : Type u_1\ninst✝ : Group G\nH K : Subgroup G\nS T : Set G\n⊢ S ∈ leftTransversals ↑H ↔ ∀ (q : Quotient ...
[ 248, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 243, 1 ]
Mathlib/GroupTheory/IsFreeGroup.lean
IsFreeGroup.lift_symm_apply
[]
[ 115, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 114, 1 ]
Mathlib/Order/UpperLower/Hom.lean
LowerSet.iicInfHom_apply
[]
[ 89, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 88, 1 ]
Mathlib/Analysis/InnerProductSpace/PiL2.lean
Matrix.toEuclideanLin_piLp_equiv_symm
[]
[ 989, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 986, 1 ]
Mathlib/Geometry/Manifold/SmoothManifoldWithCorners.lean
modelWithCorners_prod_coe_symm
[]
[ 464, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 461, 1 ]
Mathlib/Geometry/Euclidean/Angle/Unoriented/RightAngle.lean
InnerProductGeometry.tan_angle_sub_of_inner_eq_zero
[ { "state_after": "V : Type u_1\ninst✝¹ : NormedAddCommGroup V\ninst✝ : InnerProductSpace ℝ V\nx y : V\nh : inner x (-y) = 0\n⊢ Real.tan (angle x (x - y)) = ‖y‖ / ‖x‖", "state_before": "V : Type u_1\ninst✝¹ : NormedAddCommGroup V\ninst✝ : InnerProductSpace ℝ V\nx y : V\nh : inner x y = 0\n⊢ Real.tan (angle x...
[ 302, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 299, 1 ]
Mathlib/LinearAlgebra/AffineSpace/AffineSubspace.lean
AffineMap.lineMap_mem
[ { "state_after": "k : Type u_1\nV : Type u_2\nP : Type u_3\ninst✝³ : Ring k\ninst✝² : AddCommGroup V\ninst✝¹ : Module k V\ninst✝ : AffineSpace V P\nQ : AffineSubspace k P\np₀ p₁ : P\nc : k\nh₀ : p₀ ∈ Q\nh₁ : p₁ ∈ Q\n⊢ c • (p₁ -ᵥ p₀) +ᵥ p₀ ∈ Q", "state_before": "k : Type u_1\nV : Type u_2\nP : Type u_3\ninst...
[ 528, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 524, 1 ]
Mathlib/Algebra/Group/Basic.lean
div_mul_div_cancel'
[ { "state_after": "no goals", "state_before": "α : Type ?u.60670\nβ : Type ?u.60673\nG : Type u_1\ninst✝ : Group G\na✝ b✝ c✝ d a b c : G\n⊢ a / b * (b / c) = a / c", "tactic": "rw [← mul_div_assoc, div_mul_cancel']" } ]
[ 804, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 803, 1 ]
Mathlib/Data/Rat/Cast.lean
Rat.preimage_cast_Iio
[ { "state_after": "case h\nF : Type ?u.78987\nι : Type ?u.78990\nα : Type ?u.78993\nβ : Type ?u.78996\nK : Type u_1\ninst✝ : LinearOrderedField K\na x : ℚ\n⊢ x ∈ Rat.cast ⁻¹' Iio ↑a ↔ x ∈ Iio a", "state_before": "F : Type ?u.78987\nι : Type ?u.78990\nα : Type ?u.78993\nβ : Type ?u.78996\nK : Type u_1\ninst✝ ...
[ 413, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 411, 1 ]
Mathlib/LinearAlgebra/Matrix/SesquilinearForm.lean
mem_pairSelfAdjointMatricesSubmodule
[ { "state_after": "R : Type u_1\nR₁ : Type ?u.2570704\nR₂ : Type ?u.2570707\nM : Type ?u.2570710\nM₁ : Type ?u.2570713\nM₂ : Type ?u.2570716\nM₁' : Type ?u.2570719\nM₂' : Type ?u.2570722\nn : Type u_2\nm : Type ?u.2570728\nn' : Type ?u.2570731\nm' : Type ?u.2570734\nι : Type ?u.2570737\ninst✝⁸ : CommRing R\ninst...
[ 638, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 626, 1 ]
Mathlib/Data/MvPolynomial/Cardinal.lean
MvPolynomial.cardinal_mk_eq_lift
[]
[ 45, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 44, 1 ]
Mathlib/Topology/PathConnected.lean
Path.symm_cast
[]
[ 471, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 469, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.erase_insert_eq_erase
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.209336\nγ : Type ?u.209339\ninst✝ : DecidableEq α\ns✝ t u v : Finset α\na✝ b : α\ns : Finset α\na x : α\n⊢ x ∈ erase (insert a s) a ↔ x ∈ erase s a", "tactic": "simp (config := { contextual := true }) only [mem_erase, mem_insert, an...
[ 1910, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1907, 1 ]
Mathlib/Data/Multiset/Basic.lean
Multiset.disjoint_add_right
[ { "state_after": "α : Type u_1\nβ : Type ?u.487540\nγ : Type ?u.487543\ns t u : Multiset α\n⊢ Disjoint t s ∧ Disjoint u s ↔ Disjoint s t ∧ Disjoint s u", "state_before": "α : Type u_1\nβ : Type ?u.487540\nγ : Type ?u.487543\ns t u : Multiset α\n⊢ Disjoint s (t + u) ↔ Disjoint s t ∧ Disjoint s u", "tacti...
[ 2955, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2953, 1 ]
Mathlib/GroupTheory/Perm/Sign.lean
Equiv.Perm.sign_ofSubtype
[]
[ 800, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 798, 1 ]
Mathlib/Topology/Algebra/Order/LeftRight.lean
nhds_left'_le_nhds_ne
[]
[ 48, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 47, 1 ]
Mathlib/Data/Set/Intervals/Basic.lean
Set.Iio_inter_Iio
[]
[ 1780, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1779, 1 ]
Mathlib/Combinatorics/Additive/Behrend.lean
Behrend.le_N
[ { "state_after": "α : Type ?u.783410\nβ : Type ?u.783413\nn d k N : ℕ\nx : Fin n → ℕ\nhN : 2 ≤ N\nthis : (2 * dValue N - 1) ^ nValue N ≤ (2 * dValue N) ^ nValue N\n⊢ (2 * dValue N - 1) ^ nValue N ≤ N", "state_before": "α : Type ?u.783410\nβ : Type ?u.783413\nn d k N : ℕ\nx : Fin n → ℕ\nhN : 2 ≤ N\n⊢ (2 * dV...
[ 444, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 432, 1 ]
Mathlib/MeasureTheory/Decomposition/Jordan.lean
MeasureTheory.JordanDecomposition.neg_negPart
[]
[ 119, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 118, 1 ]
Mathlib/Analysis/SpecialFunctions/Arsinh.lean
Real.arsinh_lt_arsinh
[]
[ 156, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 155, 1 ]
Mathlib/Algebra/Module/Submodule/Pointwise.lean
Submodule.neg_le
[]
[ 98, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 97, 1 ]
Mathlib/Topology/Instances/NNReal.lean
NNReal.nhds_zero
[ { "state_after": "α : Type ?u.21185\n⊢ (⨅ (l : ℝ≥0) (_ : l ≠ ⊥), 𝓟 (Set.Iio l)) = ⨅ (a : ℝ≥0) (_ : a ≠ 0), 𝓟 (Set.Iio a)", "state_before": "α : Type ?u.21185\n⊢ (⨅ (l : ℝ≥0) (_ : ⊥ < l), 𝓟 (Set.Iio l)) = ⨅ (a : ℝ≥0) (_ : a ≠ 0), 𝓟 (Set.Iio a)", "tactic": "simp only [bot_lt_iff_ne_bot]" }, { ...
[ 137, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 136, 1 ]
Mathlib/Topology/Algebra/Module/Multilinear.lean
ContinuousMultilinearMap.coe_coe
[]
[ 108, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 107, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.bddAbove_range_comp
[ { "state_after": "α β ι : Type u\nf : ι → Cardinal\nhf : BddAbove (range f)\ng : Cardinal → Cardinal\n⊢ BddAbove (g '' range f)", "state_before": "α β ι : Type u\nf : ι → Cardinal\nhf : BddAbove (range f)\ng : Cardinal → Cardinal\n⊢ BddAbove (range (g ∘ f))", "tactic": "rw [range_comp]" }, { "st...
[ 983, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 980, 1 ]
Mathlib/Data/Part.lean
Part.mem_map
[]
[ 443, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 442, 1 ]
Mathlib/GroupTheory/Submonoid/Operations.lean
Submonoid.topEquiv_toMonoidHom
[]
[ 807, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 806, 1 ]
Mathlib/SetTheory/Ordinal/Arithmetic.lean
Ordinal.lsub_eq_zero_iff
[ { "state_after": "α : Type ?u.327023\nβ : Type ?u.327026\nγ : Type ?u.327029\nr : α → α → Prop\ns : β → β → Prop\nt : γ → γ → Prop\nι : Type u\nf : ι → Ordinal\nh : lsub f = 0\ni : ι\n⊢ False", "state_before": "α : Type ?u.327023\nβ : Type ?u.327026\nγ : Type ?u.327029\nr : α → α → Prop\ns : β → β → Prop\nt...
[ 1678, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1673, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Diagonal.lean
CategoryTheory.Limits.diagonalObjPullbackFstIso_hom_snd
[ { "state_after": "C : Type u_2\ninst✝⁵ : Category C\nX✝ Y✝ Z✝ : C\ninst✝⁴ : HasPullbacks C\nS T : C\nf✝ : X✝ ⟶ T\ng✝ : Y✝ ⟶ T\ni : T ⟶ S\ninst✝³ : HasPullback i i\ninst✝² : HasPullback f✝ g✝\ninst✝¹ : HasPullback (f✝ ≫ i) (g✝ ≫ i)\ninst✝ :\n HasPullback (diagonal i)\n (map (f✝ ≫ i) (g✝ ≫ i) i i f✝ g✝ (𝟙 S)...
[ 324, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 321, 1 ]
Mathlib/Algebra/Order/Sub/Canonical.lean
lt_of_tsub_lt_tsub_left_of_le
[]
[ 270, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 268, 1 ]
Mathlib/Data/Fintype/Basic.lean
Set.toFinset_inter
[ { "state_after": "case a\nα : Type u_1\nβ : Type ?u.86702\nγ : Type ?u.86705\ns t : Set α\ninst✝³ : DecidableEq α\ninst✝² : Fintype ↑s\ninst✝¹ : Fintype ↑t\ninst✝ : Fintype ↑(s ∩ t)\na✝ : α\n⊢ a✝ ∈ toFinset (s ∩ t) ↔ a✝ ∈ toFinset s ∩ toFinset t", "state_before": "α : Type u_1\nβ : Type ?u.86702\nγ : Type ?...
[ 699, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 697, 1 ]
Mathlib/Topology/UniformSpace/Completion.lean
UniformSpace.Completion.denseRange_coe
[]
[ 418, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 417, 1 ]
Mathlib/Order/Monotone/Monovary.lean
monovary_const_right
[]
[ 102, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 101, 1 ]
Mathlib/SetTheory/Ordinal/FixedPoint.lean
Ordinal.nfp_eq_nfpFamily
[]
[ 423, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 422, 1 ]
Mathlib/Algebra/Group/WithOne/Defs.lean
WithOne.coe_ne_one
[]
[ 155, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 154, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Basic.lean
DifferentiableWithinAt.differentiableAt
[]
[ 505, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 503, 1 ]
Mathlib/MeasureTheory/Covering/Differentiation.lean
VitaliFamily.ae_tendsto_limRatio
[ { "state_after": "case h\nα : Type u_1\ninst✝⁵ : MetricSpace α\nm0 : MeasurableSpace α\nμ : MeasureTheory.Measure α\nv : VitaliFamily μ\nE : Type ?u.2273791\ninst✝⁴ : NormedAddCommGroup E\ninst✝³ : SecondCountableTopology α\ninst✝² : BorelSpace α\ninst✝¹ : IsLocallyFiniteMeasure μ\nρ : MeasureTheory.Measure α\n...
[ 274, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 270, 1 ]
Mathlib/Computability/Primrec.lean
Primrec.nat_mul
[]
[ 677, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 676, 1 ]
Mathlib/Logic/Encodable/Basic.lean
Encodable.encodek₂
[]
[ 230, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 229, 1 ]
Mathlib/Order/Filter/Extr.lean
IsMaxFilter.min
[]
[ 595, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 592, 1 ]
Mathlib/Algebra/Lie/Basic.lean
LieModuleEquiv.coe_mk
[]
[ 1014, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1012, 1 ]
Mathlib/Order/Heyting/Regular.lean
Heyting.isRegular_compl
[]
[ 78, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 77, 1 ]
Mathlib/Topology/Constructions.lean
isOpen_pi_iff
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type ?u.248072\nδ : Type ?u.248075\nε : Type ?u.248078\nζ : Type ?u.248081\nι : Type u_1\nπ : ι → Type u_2\nκ : Type ?u.248092\ninst✝¹ : TopologicalSpace α\ninst✝ : (i : ι) → TopologicalSpace (π i)\nf : α → (i : ι) → π i\ns : Set ((a : ι) → π a)\n⊢ (∀ (a : (a : ι) →...
[ 1312, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1288, 1 ]
Mathlib/LinearAlgebra/PiTensorProduct.lean
PiTensorProduct.reindex_refl
[ { "state_after": "case a\nι : Type u_1\nι₂ : Type ?u.505120\nι₃ : Type ?u.505123\nR : Type u_2\ninst✝⁷ : CommSemiring R\nR₁ : Type ?u.505132\nR₂ : Type ?u.505135\ns : ι → Type ?u.505140\ninst✝⁶ : (i : ι) → AddCommMonoid (s i)\ninst✝⁵ : (i : ι) → Module R (s i)\nM : Type u_3\ninst✝⁴ : AddCommMonoid M\ninst✝³ : M...
[ 528, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 524, 1 ]
Mathlib/Order/Hom/Lattice.lean
LatticeHom.comp_id
[]
[ 1146, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1145, 1 ]
Mathlib/RingTheory/Polynomial/Eisenstein/Basic.lean
Polynomial.scaleRoots.isWeaklyEisensteinAt
[ { "state_after": "R : Type u\nA : Type ?u.108344\ninst✝¹ : CommRing R\ninst✝ : CommRing A\np : R[X]\nx : R\nP : Ideal R\nhP : x ∈ P\nn✝ : ℕ\ni : n✝ < natDegree (scaleRoots p x)\n⊢ coeff (scaleRoots p x) n✝ ∈ P", "state_before": "R : Type u\nA : Type ?u.108344\ninst✝¹ : CommRing R\ninst✝ : CommRing A\np : R[...
[ 170, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 165, 1 ]
Mathlib/Data/Int/Interval.lean
Int.card_Ioc
[ { "state_after": "a b : ℤ\n⊢ card (map (Function.Embedding.trans Nat.castEmbedding (addLeftEmbedding (a + 1))) (range (toNat (b - a)))) =\n toNat (b - a)", "state_before": "a b : ℤ\n⊢ card (Ioc a b) = toNat (b - a)", "tactic": "change (Finset.map _ _).card = _" }, { "state_after": "no goals",...
[ 121, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 119, 1 ]
Mathlib/RingTheory/GradedAlgebra/HomogeneousLocalization.lean
HomogeneousLocalization.den_mem
[]
[ 515, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 514, 1 ]
Mathlib/Topology/Algebra/Order/Compact.lean
ContinuousOn.exists_forall_ge'
[]
[ 302, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 299, 1 ]
Mathlib/Topology/Instances/ENNReal.lean
ENNReal.continuousAt_mul_const
[]
[ 408, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 406, 11 ]
Mathlib/RingTheory/WittVector/Defs.lean
WittVector.wittOne_zero_eq_one
[ { "state_after": "case a\np : ℕ\nR : Type ?u.44782\nhp : Fact (Nat.Prime p)\ninst✝ : CommRing R\n⊢ ↑(map (Int.castRingHom ℚ)) (wittOne p 0) = ↑(map (Int.castRingHom ℚ)) 1", "state_before": "p : ℕ\nR : Type ?u.44782\nhp : Fact (Nat.Prime p)\ninst✝ : CommRing R\n⊢ wittOne p 0 = 1", "tactic": "apply MvPoly...
[ 243, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 240, 1 ]
Mathlib/CategoryTheory/Comma.lean
CategoryTheory.Comma.comp_right
[]
[ 136, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 135, 1 ]
Mathlib/Combinatorics/SimpleGraph/Connectivity.lean
SimpleGraph.Walk.coe_support_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\np' : Walk G v w\n⊢ ↑(support (append p p')) = {u} + ↑(List.tail (support p)) + ↑(List.tail (support p'))", "tactic": "rw [support...
[ 634, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 632, 1 ]
Mathlib/Analysis/NormedSpace/OperatorNorm.lean
ContinuousLinearMap.le_op_nnnorm
[]
[ 483, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 482, 1 ]
Mathlib/Analysis/BoxIntegral/Partition/Measure.lean
BoxIntegral.Prepartition.measure_iUnion_toReal
[ { "state_after": "ι : Type u_1\ninst✝¹ : Finite ι\nI : Box ι\nπ : Prepartition I\nμ : MeasureTheory.Measure (ι → ℝ)\ninst✝ : IsLocallyFiniteMeasure μ\n⊢ ∀ (b : Box ι), b ∈ π.boxes → MeasurableSet ↑b\n\nι : Type u_1\ninst✝¹ : Finite ι\nI : Box ι\nπ : Prepartition I\nμ : MeasureTheory.Measure (ι → ℝ)\ninst✝ : IsL...
[ 92, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 88, 1 ]
Mathlib/Topology/UrysohnsLemma.lean
Urysohns.CU.bddAbove_range_approx
[]
[ 175, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 174, 1 ]
Mathlib/CategoryTheory/LiftingProperties/Basic.lean
CategoryTheory.HasLiftingProperty.iff_of_arrow_iso_left
[ { "state_after": "case mp\nC : Type u_2\ninst✝ : Category C\nA✝ B✝ B'✝ X✝ Y✝ Y' : C\ni✝ : A✝ ⟶ B✝\ni'✝ : B✝ ⟶ B'✝\np✝ : X✝ ⟶ Y✝\np' : Y✝ ⟶ Y'\nA B A' B' X Y : C\ni : A ⟶ B\ni' : A' ⟶ B'\ne : Arrow.mk i ≅ Arrow.mk i'\np : X ⟶ Y\na✝ : HasLiftingProperty i p\n⊢ HasLiftingProperty i' p\n\ncase mpr\nC : Type u_2\nin...
[ 141, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 137, 1 ]
Mathlib/MeasureTheory/MeasurableSpace.lean
measurable_tProd_elim
[ { "state_after": "case pos\nα : Type ?u.370700\nβ : Type ?u.370703\nγ : Type ?u.370706\nδ : Type u_1\nδ' : Type ?u.370712\nι : Sort uι\ns t u : Set α\nπ : δ → Type u_2\ninst✝¹ : (x : δ) → MeasurableSpace (π x)\ninst✝ : DecidableEq δ\ni : δ\nis : List δ\nj : δ\nhj : j ∈ i :: is\nhji : j = i\n⊢ Measurable fun v =...
[ 961, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 953, 1 ]
Mathlib/Control/Traversable/Basic.lean
ApplicativeTransformation.coe_mk
[]
[ 105, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 103, 1 ]
Mathlib/Data/MvPolynomial/Basic.lean
MvPolynomial.eval₂_eq'
[ { "state_after": "R : Type u\nS₁ : Type v\nS₂ : Type w\nS₃ : Type x\nσ : Type u_1\na a' a₁ a₂ : R\ne : ℕ\nn m : σ\ns : σ →₀ ℕ\ninst✝² : CommSemiring R\ninst✝¹ : CommSemiring S₁\np q : MvPolynomial σ R\nf✝ : R →+* S₁\ng✝ : σ → S₁\ninst✝ : Fintype σ\ng : R →+* S₁\nX : σ → S₁\nf : MvPolynomial σ R\n⊢ ∑ x in suppor...
[ 945, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 942, 1 ]
Mathlib/Data/List/Cycle.lean
Cycle.empty_eq
[]
[ 507, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 506, 1 ]
Mathlib/Data/Finset/Powerset.lean
Finset.powerset_len_sup
[ { "state_after": "case a\nα : Type u_1\ns t : Finset α\ninst✝ : DecidableEq α\nu : Finset α\nn : ℕ\nhn : n < card u\n⊢ sup (powersetLen (Nat.succ n) u) id ≤ u\n\ncase a\nα : Type u_1\ns t : Finset α\ninst✝ : DecidableEq α\nu : Finset α\nn : ℕ\nhn : n < card u\n⊢ u ≤ sup (powersetLen (Nat.succ n) u) id", "st...
[ 319, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 304, 1 ]
Mathlib/Analysis/Calculus/Deriv/Star.lean
HasStrictDerivAt.star
[ { "state_after": "no goals", "state_before": "𝕜 : Type u\ninst✝⁷ : NontriviallyNormedField 𝕜\nF : Type v\ninst✝⁶ : NormedAddCommGroup F\ninst✝⁵ : NormedSpace 𝕜 F\nf : 𝕜 → F\ninst✝⁴ : StarRing 𝕜\ninst✝³ : TrivialStar 𝕜\ninst✝² : StarAddMonoid F\ninst✝¹ : ContinuousStar F\ninst✝ : StarModule 𝕜 F\nf' : ...
[ 54, 97 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 53, 18 ]
Mathlib/Data/Multiset/Basic.lean
Multiset.card_eq_one
[]
[ 758, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 756, 1 ]
Mathlib/Analysis/InnerProductSpace/Orthogonal.lean
Submodule.mem_orthogonal
[]
[ 57, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 56, 1 ]
Mathlib/MeasureTheory/Function/LpSpace.lean
MeasureTheory.Lp.norm_le_norm_of_ae_le
[ { "state_after": "α : Type u_1\nE : Type u_2\nF : Type u_3\nG : Type ?u.423171\nm m0 : MeasurableSpace α\np : ℝ≥0∞\nq : ℝ\nμ ν : Measure α\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedAddCommGroup F\ninst✝ : NormedAddCommGroup G\nf : { x // x ∈ Lp E p }\ng : { x // x ∈ Lp F p }\nh : ∀ᵐ (x : α) ∂μ, ‖↑↑f x‖ ≤ ‖...
[ 381, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 378, 1 ]
Mathlib/Topology/Algebra/Order/Compact.lean
IsCompact.exists_isGreatest
[]
[ 194, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 192, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Equalizers.lean
CategoryTheory.Limits.Fork.IsLimit.hom_ext
[]
[ 422, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 420, 1 ]
Mathlib/Topology/Instances/Sign.lean
continuousAt_sign_of_ne_zero
[ { "state_after": "case inl\nα : Type u_1\ninst✝³ : Zero α\ninst✝² : TopologicalSpace α\ninst✝¹ : LinearOrder α\ninst✝ : OrderTopology α\na : α\nh : a ≠ 0\nh_neg : a < 0\n⊢ ContinuousAt (↑SignType.sign) a\n\ncase inr\nα : Type u_1\ninst✝³ : Zero α\ninst✝² : TopologicalSpace α\ninst✝¹ : LinearOrder α\ninst✝ : Ord...
[ 56, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 53, 1 ]
Mathlib/SetTheory/Cardinal/Continuum.lean
Cardinal.mk_set_nat
[ { "state_after": "no goals", "state_before": "⊢ (#Set ℕ) = 𝔠", "tactic": "simp" } ]
[ 94, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/FieldTheory/Adjoin.lean
IntermediateField.botEquiv_symm
[]
[ 227, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 226, 1 ]
Mathlib/Algebra/Associated.lean
Irreducible.associated_of_dvd
[]
[ 605, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 603, 1 ]
Mathlib/GroupTheory/CommutingProbability.lean
commProb_le_one
[ { "state_after": "M : Type u_1\ninst✝¹ : Mul M\ninst✝ : Finite M\n⊢ ↑(Nat.card { p // p.fst * p.snd = p.snd * p.fst }) ≤ ↑(Nat.card M) ^ 2", "state_before": "M : Type u_1\ninst✝¹ : Mul M\ninst✝ : Finite M\n⊢ commProb M ≤ 1", "tactic": "refine' div_le_one_of_le _ (sq_nonneg (Nat.card M : ℚ))" }, { ...
[ 58, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 55, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Independent.lean
Affine.Simplex.reindex_refl
[]
[ 877, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 876, 1 ]
Mathlib/Data/Bool/Basic.lean
Bool.and_le_left
[ { "state_after": "no goals", "state_before": "⊢ ∀ (x y : Bool), (x && y) ≤ x", "tactic": "decide" } ]
[ 355, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 355, 1 ]
Std/Data/List/Init/Lemmas.lean
List.all_nil
[]
[ 36, 49 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 36, 9 ]
Mathlib/Combinatorics/SimpleGraph/Subgraph.lean
SimpleGraph.Subgraph.verts_sInf
[]
[ 429, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 428, 1 ]
Mathlib/GroupTheory/Subgroup/Basic.lean
MulEquiv.coe_subgroupMap_apply
[]
[ 3469, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3467, 1 ]
Mathlib/Data/Real/EReal.lean
EReal.neg_strictAnti
[]
[ 794, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 791, 1 ]
Mathlib/GroupTheory/FreeGroup.lean
FreeGroup.reduce.cons
[]
[ 1119, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1115, 1 ]
Mathlib/RingTheory/Multiplicity.lean
multiplicity.finite_def
[]
[ 61, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 60, 1 ]
Mathlib/GroupTheory/Perm/Cycle/Type.lean
Equiv.Perm.isCycle_of_prime_order
[ { "state_after": "case intro\nα : Type u_1\ninst✝¹ : Fintype α\ninst✝ : DecidableEq α\nσ : Perm α\nh1 : Nat.Prime (orderOf σ)\nh2 : Finset.card (support σ) < 2 * orderOf σ\nn : ℕ\nhn : cycleType σ = replicate (n + 1) (orderOf σ)\n⊢ IsCycle σ", "state_before": "α : Type u_1\ninst✝¹ : Fintype α\ninst✝ : Decid...
[ 221, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 216, 1 ]
Mathlib/Data/Int/Order/Basic.lean
Int.ediv_dvd_ediv
[ { "state_after": "no goals", "state_before": "a✝ b✝ : ℤ\nn : ℕ\na b c : ℤ\naz : a = 0\n⊢ a * b / a ∣ a * b * c / a", "tactic": "simp [az]" }, { "state_after": "a✝ b✝ : ℤ\nn : ℕ\na b c : ℤ\naz : ¬a = 0\n⊢ b ∣ b * c", "state_before": "a✝ b✝ : ℤ\nn : ℕ\na b c : ℤ\naz : ¬a = 0\n⊢ a * b / a ∣ a *...
[ 358, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 353, 1 ]
Mathlib/RingTheory/Ideal/Basic.lean
Ideal.zero_ne_one_of_proper
[]
[ 280, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 279, 1 ]