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Mathlib/Data/Real/Basic.lean
Real.ofCauchy_sub
[ { "state_after": "x y : ℝ\na b : Cauchy abs\n⊢ { cauchy := a } + -{ cauchy := b } = { cauchy := a } - { cauchy := b }", "state_before": "x y : ℝ\na b : Cauchy abs\n⊢ { cauchy := a - b } = { cauchy := a } - { cauchy := b }", "tactic": "rw [sub_eq_add_neg, ofCauchy_add, ofCauchy_neg]" }, { "state_...
[ 133, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 131, 1 ]
Mathlib/Algebra/Order/Floor.lean
Int.ceil_add_int
[ { "state_after": "no goals", "state_before": "F : Type ?u.212554\nα : Type u_1\nβ : Type ?u.212560\ninst✝¹ : LinearOrderedRing α\ninst✝ : FloorRing α\nz✝ : ℤ\na✝ a : α\nz : ℤ\n⊢ ⌈a + ↑z⌉ = ⌈a⌉ + z", "tactic": "rw [← neg_inj, neg_add', ← floor_neg, ← floor_neg, neg_add', floor_sub_int]" } ]
[ 1145, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1144, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.iInf_principal_finite
[ { "state_after": "case intro\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.124763\nι✝ : Sort x\nf✝ g : Filter α\ns✝ t : Set α\nι : Type w\nf : ι → Set α\ns : Finset ι\n⊢ (⨅ (i : ι) (_ : i ∈ ↑s), 𝓟 (f i)) = 𝓟 (⋂ (i : ι) (_ : i ∈ ↑s), f i)", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nδ : Type ?...
[ 1049, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1046, 1 ]
Mathlib/Data/Real/Irrational.lean
Irrational.of_mul_int
[ { "state_after": "no goals", "state_before": "q : ℚ\nx y : ℝ\nm : ℤ\nh : Irrational (x * ↑m)\n⊢ Irrational (x * ↑↑m)", "tactic": "rwa [cast_coe_int]" } ]
[ 356, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 355, 1 ]
Mathlib/MeasureTheory/Measure/Haar/Basic.lean
MeasureTheory.Measure.measurePreserving_zpow
[ { "state_after": "G : Type u_1\ninst✝⁹ : CommGroup G\ninst✝⁸ : TopologicalSpace G\ninst✝⁷ : TopologicalGroup G\ninst✝⁶ : T2Space G\ninst✝⁵ : MeasurableSpace G\ninst✝⁴ : BorelSpace G\ninst✝³ : SecondCountableTopology G\nμ : Measure G\ninst✝² : IsHaarMeasure μ\ninst✝¹ : CompactSpace G\ninst✝ : RootableBy G ℤ\nn :...
[ 857, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 841, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
Metric.ediam_le_of_forall_dist_le
[]
[ 2617, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2615, 1 ]
Mathlib/Order/MinMax.lean
min_right_comm
[]
[ 227, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 226, 1 ]
Mathlib/Data/Polynomial/Lifts.lean
Polynomial.lifts_iff_set_range
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝¹ : Semiring R\nS : Type v\ninst✝ : Semiring S\nf : R →+* S\np : S[X]\n⊢ p ∈ lifts f ↔ p ∈ Set.range (map f)", "tactic": "simp only [coe_mapRingHom, lifts, Set.mem_range, RingHom.mem_rangeS]" } ]
[ 69, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 68, 1 ]
Mathlib/Algebra/Star/Basic.lean
star_star
[]
[ 87, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 86, 1 ]
Mathlib/Topology/ContinuousFunction/Basic.lean
ContinuousMap.coe_injective
[ { "state_after": "case mk\nα : Type u_2\nβ : Type u_1\nγ : Type ?u.24772\nδ : Type ?u.24775\ninst✝³ : TopologicalSpace α\ninst✝² : TopologicalSpace β\ninst✝¹ : TopologicalSpace γ\ninst✝ : TopologicalSpace δ\nf g✝ g : C(α, β)\ntoFun✝ : α → β\ncontinuous_toFun✝ : Continuous toFun✝\nh : ↑(mk toFun✝) = ↑g\n⊢ mk toF...
[ 163, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 162, 1 ]
Mathlib/Algebra/Order/Floor.lean
Int.map_round
[ { "state_after": "F : Type u_3\nα : Type u_1\nβ : Type u_2\ninst✝⁴ : LinearOrderedField α\ninst✝³ : LinearOrderedField β\ninst✝² : FloorRing α\ninst✝¹ : FloorRing β\ninst✝ : RingHomClass F α β\na✝ : α\nb : β\nf : F\nhf : StrictMono ↑f\na : α\nH : ↑f 2 = 2\n⊢ round (↑f a) = round a", "state_before": "F : Typ...
[ 1558, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1556, 1 ]
Mathlib/Analysis/SpecialFunctions/Polynomials.lean
Polynomial.tendsto_atBot_iff_leadingCoeff_nonpos
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_1\ninst✝¹ : NormedLinearOrderedField 𝕜\nP Q : 𝕜[X]\ninst✝ : OrderTopology 𝕜\n⊢ Tendsto (fun x => eval x P) atTop atBot ↔ 0 < degree P ∧ leadingCoeff P ≤ 0", "tactic": "simp only [← tendsto_neg_atTop_iff, ← eval_neg, tendsto_atTop_iff_leadingCo...
[ 79, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 76, 1 ]
Mathlib/Order/Monotone/Basic.lean
StrictMono.ite
[]
[ 610, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 607, 11 ]
Mathlib/RingTheory/Finiteness.lean
Module.Finite.exists_fin
[]
[ 557, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 556, 1 ]
Mathlib/RingTheory/Polynomial/Tower.lean
Polynomial.aeval_map_algebraMap
[ { "state_after": "no goals", "state_before": "R : Type u_1\nA : Type u_3\nB : Type u_2\ninst✝⁶ : CommSemiring R\ninst✝⁵ : CommSemiring A\ninst✝⁴ : Semiring B\ninst✝³ : Algebra R A\ninst✝² : Algebra A B\ninst✝¹ : Algebra R B\ninst✝ : IsScalarTower R A B\nx : B\np : R[X]\n⊢ ↑(aeval x) (map (algebraMap R A) p)...
[ 44, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 43, 1 ]
Mathlib/CategoryTheory/Limits/Opposites.lean
CategoryTheory.Limits.hasLimitsOfShape_op_of_hasColimitsOfShape
[]
[ 258, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 256, 1 ]
Mathlib/Logic/Function/Basic.lean
eq_mp_bijective
[ { "state_after": "case refl\nα : Sort u_1\n⊢ Bijective (Eq.mp (_ : α = α))", "state_before": "α β : Sort u_1\nh : α = β\n⊢ Bijective (Eq.mp h)", "tactic": "cases h" }, { "state_after": "no goals", "state_before": "case refl\nα : Sort u_1\n⊢ Bijective (Eq.mp (_ : α = α))", "tactic": "refi...
[ 1004, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1000, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Real.range_sin
[]
[ 656, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 655, 1 ]
Mathlib/Data/Set/Basic.lean
Set.inter_setOf_eq_sep
[]
[ 1031, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1030, 1 ]
Mathlib/Topology/UniformSpace/UniformConvergenceTopology.lean
UniformOnFun.isBasis_gen
[]
[ 605, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 596, 11 ]
Mathlib/Order/Hom/Bounded.lean
BoundedOrderHom.comp_id
[]
[ 682, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 681, 1 ]
Mathlib/MeasureTheory/Integral/IntervalIntegral.lean
MeasureTheory.Integrable.intervalIntegrable
[]
[ 113, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 111, 1 ]
Mathlib/GroupTheory/Perm/Support.lean
Equiv.Perm.support_zpow_le
[]
[ 429, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 428, 1 ]
Mathlib/Data/Multiset/Pi.lean
Multiset.Pi.cons_swap
[ { "state_after": "α : Type u_1\ninst✝ : DecidableEq α\nβ : α → Type u\nδ : α → Sort v\na a' : α\nb : δ a\nb' : δ a'\nm : Multiset α\nf : (a : α) → a ∈ m → δ a\nh : a ≠ a'\n⊢ ∀ (a_1 a'_1 : α),\n HEq a_1 a'_1 → HEq (cons (a' ::ₘ m) a b (cons m a' b' f) a_1) (cons (a ::ₘ m) a' b' (cons m a b f) a'_1)", "sta...
[ 61, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 52, 1 ]
Mathlib/SetTheory/Ordinal/Exponential.lean
Ordinal.opow_def
[]
[ 40, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 38, 1 ]
Std/Data/AssocList.lean
Std.AssocList.find?_eq_findEntry?
[ { "state_after": "case cons\nα : Type u_1\nβ : Type u_2\ninst✝ : BEq α\na key✝ : α\nvalue✝ : β\ntail✝ : AssocList α β\ntail_ih✝ : find? a tail✝ = Option.map (fun x => x.snd) (findEntry? a tail✝)\n⊢ (match key✝ == a with\n | true => some value✝\n | false => find? a tail✝) =\n Option.map (fun x => x.snd)...
[ 123, 51 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 121, 1 ]
Mathlib/Data/Polynomial/Degree/Definitions.lean
Polynomial.Monic.eq_X_add_C
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\na b c d : R\nn m : ℕ\ninst✝ : Semiring R\np q r : R[X]\nhm : Monic p\nhnd : natDegree p = 1\n⊢ p = X + ↑C (coeff p 0)", "tactic": "rw [← one_mul X, ← C_1, ← hm.coeff_natDegree, hnd, ← eq_X_add_C_of_natDegree_le_one hnd.le]" } ]
[ 464, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 463, 1 ]
Mathlib/CategoryTheory/Adjunction/Basic.lean
CategoryTheory.Adjunction.counit_naturality
[]
[ 208, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 206, 1 ]
Mathlib/Data/Multiset/LocallyFinite.lean
Multiset.Ico_cons_right
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝¹ : PartialOrder α\ninst✝ : LocallyFiniteOrder α\na b : α\nh : a ≤ b\n⊢ b ::ₘ Ico a b = Icc a b", "tactic": "classical\n rw [Ico, ← Finset.insert_val_of_not_mem right_not_mem_Ico, Finset.Ico_insert_right h]\n rfl" }, { "state_aft...
[ 200, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 197, 1 ]
Mathlib/Analysis/Complex/AbsMax.lean
Complex.norm_max_aux₃
[ { "state_after": "E : Type u\ninst✝³ : NormedAddCommGroup E\ninst✝² : NormedSpace ℂ E\nF : Type v\ninst✝¹ : NormedAddCommGroup F\ninst✝ : NormedSpace ℂ F\nf : ℂ → F\nz w : ℂ\nhd : DiffContOnCl ℂ f (ball z (dist w z))\nhz : IsMaxOn (norm ∘ f) (ball z (dist w z)) z\n⊢ ‖f w‖ = ‖f z‖", "state_before": "E : Type...
[ 167, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 162, 1 ]
Mathlib/Data/Finset/Sups.lean
Finset.mem_infs
[]
[ 237, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 237, 1 ]
Mathlib/SetTheory/Ordinal/NaturalOps.lean
NatOrdinal.add_one_eq_succ
[]
[ 376, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 375, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Real.sqrtTwoAddSeries_zero_nonneg
[]
[ 693, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 691, 1 ]
Mathlib/CategoryTheory/Subobject/FactorThru.lean
CategoryTheory.Subobject.factors_of_factors_right
[ { "state_after": "case h\nC : Type u₁\ninst✝¹ : Category C\nX✝ Y✝ Z✝ : C\nD : Type u₂\ninst✝ : Category D\nX Y Z : C\nP✝ : Subobject Z\nf : X ⟶ Y\ng : Y ⟶ Z\nh✝ : Factors P✝ g\nP : MonoOver Z\nh : Factors (Quotient.mk'' P) g\n⊢ Factors (Quotient.mk'' P) (f ≫ g)", "state_before": "C : Type u₁\ninst✝¹ : Categ...
[ 104, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 100, 1 ]
Mathlib/Analysis/SpecialFunctions/ExpDeriv.lean
HasStrictDerivAt.cexp
[]
[ 92, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 90, 1 ]
Mathlib/Topology/Order/Basic.lean
interior_Iic
[]
[ 2286, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2285, 1 ]
Mathlib/ModelTheory/Semantics.lean
FirstOrder.Language.BoundedFormula.realize_liftAt
[ { "state_after": "L : Language\nL' : Language\nM : Type w\nN : Type ?u.105226\nP : Type ?u.105229\ninst✝² : Structure L M\ninst✝¹ : Structure L N\ninst✝ : Structure L P\nα : Type u'\nβ : Type v'\nn✝ l : ℕ\nφ✝ ψ : BoundedFormula L α l\nθ : BoundedFormula L α (Nat.succ l)\nv✝ : α → M\nxs✝ : Fin l → M\nn n' m : ℕ\...
[ 435, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 408, 1 ]
Mathlib/Order/BoundedOrder.lean
OrderDual.ofDual_top
[]
[ 300, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 299, 1 ]
Mathlib/Order/SupIndep.lean
CompleteLattice.independent_iff_pairwiseDisjoint
[]
[ 408, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 406, 1 ]
Mathlib/Algebra/Order/Group/Defs.lean
le_of_forall_one_lt_lt_mul
[ { "state_after": "no goals", "state_before": "α : Type u\ninst✝² : Group α\ninst✝¹ : LinearOrder α\ninst✝ : CovariantClass α α (fun x x_1 => x * x_1) fun x x_1 => x ≤ x_1\na b c : α\nh : ∀ (ε : α), 1 < ε → a < b * ε\nh₁ : b < a\n⊢ a < a", "tactic": "simpa using h _ (lt_inv_mul_iff_lt.mpr h₁)" } ]
[ 1047, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1046, 1 ]
Mathlib/Data/Matrix/Notation.lean
Matrix.col_empty
[]
[ 169, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 168, 1 ]
Mathlib/Data/Polynomial/Expand.lean
Polynomial.derivative_expand
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝¹ : CommSemiring R\nS : Type v\ninst✝ : CommSemiring S\np q : ℕ\nf : R[X]\n⊢ ↑derivative (↑(expand R p) f) = ↑(expand R p) (↑derivative f) * (↑p * X ^ (p - 1))", "tactic": "rw [coe_expand, derivative_eval₂_C, derivative_pow, C_eq_nat_cast, d...
[ 98, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 96, 1 ]
Mathlib/Combinatorics/Configuration.lean
Configuration.sum_lineCount_eq_sum_pointCount
[ { "state_after": "P : Type u_1\nL : Type u_2\ninst✝² : Membership P L\ninst✝¹ : Fintype P\ninst✝ : Fintype L\n⊢ Fintype.card ((a : P) × { l // a ∈ l }) = Fintype.card ((a : L) × { p // p ∈ a })", "state_before": "P : Type u_1\nL : Type u_2\ninst✝² : Membership P L\ninst✝¹ : Fintype P\ninst✝ : Fintype L\n⊢ ∑...
[ 200, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 191, 1 ]
Mathlib/Data/Option/Basic.lean
Option.orElse_eq_some
[ { "state_after": "case none\nα : Type u_1\nβ : Type ?u.19034\nγ : Type ?u.19037\nδ : Type ?u.19040\no' : Option α\nx : α\n⊢ (HOrElse.hOrElse none fun x => o') = some x ↔ none = some x ∨ none = none ∧ o' = some x\n\ncase some\nα : Type u_1\nβ : Type ?u.19034\nγ : Type ?u.19037\nδ : Type ?u.19040\no' : Option α\n...
[ 371, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 367, 1 ]
Mathlib/Topology/UniformSpace/UniformConvergence.lean
UniformCauchySeqOn.tendstoUniformlyOn_of_tendsto
[]
[ 474, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 471, 1 ]
Mathlib/FieldTheory/Subfield.lean
Subfield.zero_mem
[]
[ 255, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 254, 11 ]
Mathlib/Algebra/Quaternion.lean
Quaternion.star_add_self'
[]
[ 1117, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1116, 8 ]
Mathlib/Order/Filter/Bases.lean
Filter.hasBasis_iSup
[ { "state_after": "no goals", "state_before": "α : Type u_3\nβ : Type ?u.41707\nγ : Type ?u.41710\nι✝ : Sort ?u.41713\nι'✝ : Sort ?u.41716\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'✝\nι : Sort u_1\nι' : ι → Type u_2\nl : ι → Filter α\np ...
[ 605, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 600, 1 ]
Mathlib/SetTheory/Lists.lean
Lists.isList_toList
[]
[ 248, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 247, 1 ]
Mathlib/Topology/Algebra/Group/Basic.lean
nhds_one_symm
[]
[ 634, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 633, 1 ]
Mathlib/Probability/ProbabilityMassFunction/Uniform.lean
Pmf.ofMultiset_apply
[]
[ 181, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 180, 1 ]
Mathlib/Algebra/Group/Basic.lean
eq_inv_mul_of_mul_eq
[ { "state_after": "no goals", "state_before": "α : Type ?u.50338\nβ : Type ?u.50341\nG : Type u_1\ninst✝ : Group G\na b c d : G\nh : b * a = c\n⊢ a = b⁻¹ * c", "tactic": "simp [h.symm]" } ]
[ 633, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 633, 1 ]
Mathlib/MeasureTheory/Function/LpSpace.lean
MeasureTheory.Lp.norm_le_of_ae_bound
[ { "state_after": "case intro\nα : Type u_1\nE : Type u_2\nF : Type ?u.436188\nG : Type ?u.436191\nm m0 : MeasurableSpace α\np : ℝ≥0∞\nq : ℝ\nμ ν : Measure α\ninst✝³ : NormedAddCommGroup E\ninst✝² : NormedAddCommGroup F\ninst✝¹ : NormedAddCommGroup G\ninst✝ : IsFiniteMeasure μ\nf : { x // x ∈ Lp E p }\nC : ℝ≥0\n...
[ 430, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 426, 1 ]
Mathlib/Data/Matrix/PEquiv.lean
PEquiv.matrix_mul_apply
[ { "state_after": "k : Type ?u.10982\nl : Type u_3\nm : Type u_1\nn : Type u_2\nα : Type v\ninst✝² : Fintype m\ninst✝¹ : Semiring α\ninst✝ : DecidableEq n\nM : Matrix l m α\nf : m ≃. n\ni : l\nj : n\n⊢ (Finset.sum Finset.univ fun j_1 => M i j_1 * if j ∈ ↑f j_1 then 1 else 0) =\n Option.rec 0 (fun val => M i v...
[ 102, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 93, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Basis.lean
AffineBasis.ext_elem
[ { "state_after": "case intro\nι : Type u_1\nι' : Type ?u.127186\nk : Type u_2\nV : Type u_3\nP : Type u_4\ninst✝⁴ : AddCommGroup V\ninst✝³ : AffineSpace V P\ninst✝² : Ring k\ninst✝¹ : Module k V\nb : AffineBasis ι k P\ns : Finset ι\ni j : ι\ne : ι ≃ ι'\ninst✝ : Finite ι\nq₁ q₂ : P\nh : ∀ (i : ι), ↑(coord b i) q...
[ 239, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 236, 1 ]
Mathlib/Topology/Algebra/Order/UpperLower.lean
IsLowerSet.closure
[]
[ 72, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 71, 11 ]
Mathlib/Order/LiminfLimsup.lean
Filter.isBounded_sup
[]
[ 95, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 90, 1 ]
Mathlib/Data/List/Basic.lean
List.get_take
[]
[ 1993, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1991, 1 ]
Mathlib/CategoryTheory/StructuredArrow.lean
CategoryTheory.CostructuredArrow.map_mk
[]
[ 429, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 428, 1 ]
Mathlib/CategoryTheory/Sites/Closed.lean
CategoryTheory.GrothendieckTopology.le_close
[]
[ 72, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 71, 1 ]
Mathlib/Analysis/SpecialFunctions/Exp.lean
Complex.exp_bound_sq
[ { "state_after": "case e_a\nz✝ y x✝ : ℝ\nx z : ℂ\nhz : ‖z‖ ≤ 1\n⊢ exp (x + z) - exp x - z * exp x = exp x * (exp z - 1 - z)", "state_before": "z✝ y x✝ : ℝ\nx z : ℂ\nhz : ‖z‖ ≤ 1\n⊢ ‖exp (x + z) - exp x - z * exp x‖ = ‖exp x * (exp z - 1 - z)‖", "tactic": "congr" }, { "state_after": "case e_a\nz✝...
[ 46, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 37, 1 ]
Mathlib/MeasureTheory/Function/LpOrder.lean
MeasureTheory.Memℒp.inf
[]
[ 79, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 76, 1 ]
Mathlib/Data/Erased.lean
Erased.out_inj
[ { "state_after": "no goals", "state_before": "α : Sort u_1\na b : Erased α\nh : out a = out b\n⊢ a = b", "tactic": "simpa using congr_arg mk h" } ]
[ 72, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 72, 1 ]
Mathlib/Algebra/CubicDiscriminant.lean
Cubic.of_b_eq_zero
[ { "state_after": "no goals", "state_before": "R : Type u_1\nS : Type ?u.419811\nF : Type ?u.419814\nK : Type ?u.419817\nP Q : Cubic R\na b c d a' b' c' d' : R\ninst✝ : Semiring R\nha : P.a = 0\nhb : P.b = 0\n⊢ toPoly P = ↑C P.c * X + ↑C P.d", "tactic": "rw [of_a_eq_zero ha, hb, C_0, MulZeroClass.zero_mu...
[ 149, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 148, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
LinearIsometry.contDiff
[]
[ 164, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 163, 1 ]
Mathlib/GroupTheory/Finiteness.lean
AddMonoid.fg_iff_mul_fg
[]
[ 125, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 123, 1 ]
Mathlib/LinearAlgebra/Finsupp.lean
Finsupp.disjoint_supported_supported_iff
[ { "state_after": "α : Type u_2\nM : Type u_1\nN : Type ?u.115064\nP : Type ?u.115067\nR : Type u_3\nS : Type ?u.115073\ninst✝⁸ : Semiring R\ninst✝⁷ : Semiring S\ninst✝⁶ : AddCommMonoid M\ninst✝⁵ : Module R M\ninst✝⁴ : AddCommMonoid N\ninst✝³ : Module R N\ninst✝² : AddCommMonoid P\ninst✝¹ : Module R P\ninst✝ : N...
[ 324, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 318, 1 ]
Mathlib/MeasureTheory/Function/AEMeasurableSequence.lean
aeSeq.mk_eq_fun_of_mem_aeSeqSet
[ { "state_after": "ι : Sort u_3\nα : Type u_1\nβ : Type u_2\nγ : Type ?u.154841\ninst✝¹ : MeasurableSpace α\ninst✝ : MeasurableSpace β\nf : ι → α → β\nμ : MeasureTheory.Measure α\np : α → (ι → β) → Prop\nhf : ∀ (i : ι), AEMeasurable (f i)\nx : α\nhx : x ∈ aeSeqSet hf p\ni : ι\n⊢ {x | ∀ (i : ι), f i x = AEMeasura...
[ 59, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 53, 1 ]
Mathlib/Topology/Order/Basic.lean
preimage_neg
[]
[ 1944, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1943, 1 ]
Mathlib/Data/List/Basic.lean
List.exists_of_length_succ
[]
[ 197, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 195, 1 ]
Mathlib/Order/RelClasses.lean
transitive_of_trans
[]
[ 177, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 177, 1 ]
Mathlib/Analysis/Calculus/Inverse.lean
ApproximatesLinearOn.mono_num
[]
[ 142, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 140, 1 ]
Mathlib/RingTheory/DiscreteValuationRing/TFAE.lean
exists_maximalIdeal_pow_eq_of_principal
[ { "state_after": "case mk.intro\nR : Type u_1\ninst✝⁶ : CommRing R\nK : Type ?u.321\ninst✝⁵ : Field K\ninst✝⁴ : Algebra R K\ninst✝³ : IsFractionRing R K\ninst✝² : IsNoetherianRing R\ninst✝¹ : LocalRing R\ninst✝ : IsDomain R\nh : ¬IsField R\nI : Ideal R\nhI : I ≠ ⊥\nx : R\nhx : maximalIdeal R = Ideal.span {x}\n⊢...
[ 92, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 41, 1 ]
Mathlib/Order/SuccPred/Basic.lean
Order.isMin_iterate_pred_of_eq_of_ne
[]
[ 664, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 662, 1 ]
Mathlib/Computability/TuringMachine.lean
Turing.TM2.stmts₁_trans
[ { "state_after": "K : Type u_1\ninst✝ : DecidableEq K\nΓ : K → Type u_2\nΛ : Type u_3\nσ : Type u_4\nq₁ q₂ : Stmt₂\nh₁₂ : q₁ ∈ stmts₁ q₂\nq₀ : Stmt₂\nh₀₁ : q₀ ∈ stmts₁ q₁\n⊢ q₀ ∈ stmts₁ q₂", "state_before": "K : Type u_1\ninst✝ : DecidableEq K\nΓ : K → Type u_2\nΛ : Type u_3\nσ : Type u_4\nq₁ q₂ : Stmt₂\n⊢ ...
[ 2211, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2195, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/Real.lean
Real.le_rpow_iff_log_le
[ { "state_after": "no goals", "state_before": "x y z : ℝ\nhx : 0 < x\nhy : 0 < y\n⊢ x ≤ y ^ z ↔ log x ≤ z * log y", "tactic": "rw [← Real.log_le_log hx (Real.rpow_pos_of_pos hy z), Real.log_rpow hy]" } ]
[ 592, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 591, 1 ]
Mathlib/Data/Finset/NatAntidiagonal.lean
Finset.Nat.filter_fst_eq_antidiagonal
[ { "state_after": "case a.mk\nn m x y : ℕ\n⊢ (x, y) ∈ filter (fun x => x.fst = m) (antidiagonal n) ↔ (x, y) ∈ if m ≤ n then {(m, n - m)} else ∅", "state_before": "n m : ℕ\n⊢ filter (fun x => x.fst = m) (antidiagonal n) = if m ≤ n then {(m, n - m)} else ∅", "tactic": "ext ⟨x, y⟩" }, { "state_after...
[ 121, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 113, 1 ]
Mathlib/CategoryTheory/NatIso.lean
CategoryTheory.NatIso.isIso_inv_app
[ { "state_after": "case hom_inv_id\nC : Type u₁\ninst✝³ : Category C\nD : Type u₂\ninst✝² : Category D\nE : Type u₃\ninst✝¹ : Category E\nF G : C ⥤ D\nX✝ Y : C\nα : F ⟶ G\ninst✝ : IsIso α\nX : C\n⊢ α.app X ≫ (inv α).app X = 𝟙 (F.obj X)", "state_before": "C : Type u₁\ninst✝³ : Category C\nD : Type u₂\ninst✝²...
[ 207, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 201, 1 ]
Mathlib/RingTheory/Localization/Basic.lean
IsLocalization.eq_iff_eq
[]
[ 367, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 365, 1 ]
Mathlib/Algebra/Category/ModuleCat/Algebra.lean
ModuleCat.isScalarTower_of_algebra_moduleCat
[]
[ 57, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 56, 1 ]
Mathlib/RingTheory/RootsOfUnity/Basic.lean
mem_rootsOfUnity
[]
[ 96, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 95, 1 ]
Mathlib/Data/Quot.lean
Quotient.hrecOn₂'_mk''
[]
[ 738, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 734, 1 ]
Mathlib/Algebra/Order/SMul.lean
Tactic.smul_nonneg_of_nonneg_of_pos
[]
[ 312, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 311, 9 ]
Mathlib/Topology/Basic.lean
Disjoint.frontier_right
[]
[ 797, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 796, 1 ]
Mathlib/Algebra/Homology/Augment.lean
CochainComplex.augmentTruncate_hom_f_zero
[]
[ 365, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 363, 1 ]
Mathlib/Topology/Basic.lean
isOpen_compl_iff
[]
[ 202, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 201, 9 ]
Mathlib/Algebra/Module/Basic.lean
CharZero.of_module
[ { "state_after": "α : Type ?u.280330\nR : Type u_2\nk : Type ?u.280336\nS : Type ?u.280339\nM✝ : Type ?u.280342\nM₂ : Type ?u.280345\nM₃ : Type ?u.280348\nι : Type ?u.280351\ninst✝⁵ : Semiring R\ninst✝⁴ : AddCommMonoid M✝\ninst✝³ : Module R M✝\nM : Type u_1\ninst✝² : AddCommMonoidWithOne M\ninst✝¹ : CharZero M\...
[ 659, 99 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 657, 1 ]
Mathlib/Algebra/Free.lean
FreeMagma.traverse_pure'
[]
[ 247, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 247, 1 ]
Mathlib/Topology/UniformSpace/UniformConvergence.lean
TendstoLocallyUniformlyOn.tendsto_at
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type w\nι : Type x\ninst✝¹ : UniformSpace β\nF : ι → α → β\nf : α → β\ns s' : Set α\nx : α\np : Filter ι\np' : Filter α\ng : ι → α\ninst✝ : TopologicalSpace α\nhf : TendstoLocallyUniformlyOn F f p s\na : α\nha : a ∈ s\n⊢ 𝓟 {a} ≤ 𝓝[s] a", "state_before": "α : T...
[ 777, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 774, 1 ]
Mathlib/RingTheory/Ideal/Operations.lean
Ideal.isRadical_bot_of_noZeroDivisors
[]
[ 985, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 984, 1 ]
Mathlib/Algebra/Group/WithOne/Defs.lean
WithOne.ne_one_iff_exists
[]
[ 167, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 166, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.Eventually.and
[]
[ 1095, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1093, 11 ]
Std/Data/List/Lemmas.lean
List.eraseP_sublist
[ { "state_after": "no goals", "state_before": "α : Type u_1\np : α → Bool\nl : List α\n⊢ eraseP p l <+ l", "tactic": "match exists_or_eq_self_of_eraseP p l with\n| .inl h => rw [h]; apply Sublist.refl\n| .inr ⟨c, l₁, l₂, _, _, h₃, h₄⟩ => rw [h₄, h₃]; simp" }, { "state_after": "α : Type u_1\np : α...
[ 985, 56 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 982, 1 ]
Mathlib/Data/Finset/Pointwise.lean
Finset.smul_subset_smul
[]
[ 1359, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1358, 1 ]
Mathlib/Algebra/Quaternion.lean
QuaternionAlgebra.nat_cast_im
[]
[ 430, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 429, 1 ]
Mathlib/Algebra/Module/LocalizedModule.lean
LocalizedModule.lift'_smul
[ { "state_after": "R : Type u_1\ninst✝⁶ : CommRing R\nS : Submonoid R\nM : Type u_2\nM' : Type ?u.503966\nM'' : Type u_3\ninst✝⁵ : AddCommMonoid M\ninst✝⁴ : AddCommMonoid M'\ninst✝³ : AddCommMonoid M''\ninst✝² : Module R M\ninst✝¹ : Module R M'\ninst✝ : Module R M''\nf : M →ₗ[R] M'\ng✝ g : M →ₗ[R] M''\nh : ∀ (x ...
[ 635, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 628, 1 ]
Mathlib/Data/Set/Semiring.lean
SetSemiring.down_up
[]
[ 64, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 63, 11 ]
Mathlib/Combinatorics/Young/YoungDiagram.lean
YoungDiagram.cells_ssubset_iff
[]
[ 111, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 110, 1 ]
Mathlib/Algebra/CovariantAndContravariant.lean
rel_iff_cov
[]
[ 132, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 130, 1 ]
Mathlib/Order/LiminfLimsup.lean
Filter.isBounded_le_of_top
[]
[ 243, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 242, 1 ]