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Mathlib/Algebra/Module/Basic.lean
inv_nat_cast_smul_eq
[]
[ 515, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 512, 1 ]
Mathlib/Algebra/Order/Floor.lean
Nat.cast_ceil_eq_int_ceil
[ { "state_after": "no goals", "state_before": "F : Type ?u.311143\nα : Type u_1\nβ : Type ?u.311149\ninst✝¹ : LinearOrderedRing α\ninst✝ : FloorRing α\na : α\nha : 0 ≤ a\n⊢ ↑⌈a⌉₊ = ⌈a⌉", "tactic": "rw [← Int.ceil_toNat, Int.toNat_of_nonneg (Int.ceil_nonneg ha)]" } ]
[ 1611, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1610, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.mk_diff_add_mk
[ { "state_after": "α β : Type u\nS T : Set α\nh : T ⊆ S\n⊢ Disjoint (S \\ T) T", "state_before": "α β : Type u\nS T : Set α\nh : T ⊆ S\n⊢ (#↑(S \\ T)) + (#↑T) = (#↑S)", "tactic": "refine (mk_union_of_disjoint <| ?_).symm.trans <| by rw [diff_union_of_subset h]" }, { "state_after": "no goals", ...
[ 2131, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2129, 1 ]
Std/Data/HashMap/WF.lean
Std.HashMap.Imp.reinsertAux_size
[ { "state_after": "α : Type u_1\nβ : Type u_2\ninst✝ : Hashable α\ndata : Bucket α β\na : α\nb : β\n⊢ Nat.sum\n (List.map (fun x => List.length (AssocList.toList x))\n (Bucket.update data (mkIdx (_ : 0 < Array.size data.val) (UInt64.toUSize (hash a))).val\n (AssocList.cons a b\n ...
[ 68, 31 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 64, 1 ]
Mathlib/CategoryTheory/Arrow.lean
CategoryTheory.Arrow.hom.congr_right
[ { "state_after": "no goals", "state_before": "T : Type u\ninst✝ : Category T\nf g : Arrow T\nφ₁ φ₂ : f ⟶ g\nh : φ₁ = φ₂\n⊢ φ₁.right = φ₂.right", "tactic": "rw [h]" } ]
[ 171, 9 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 170, 1 ]
Mathlib/Data/Real/Sqrt.lean
Real.sqrt_le_iff
[ { "state_after": "x y : ℝ\n⊢ 0 ≤ y → (sqrt x ≤ y ↔ x ≤ y ^ 2)", "state_before": "x y : ℝ\n⊢ sqrt x ≤ y ↔ 0 ≤ y ∧ x ≤ y ^ 2", "tactic": "rw [← and_iff_right_of_imp fun h => (sqrt_nonneg x).trans h, and_congr_right_iff]" }, { "state_after": "no goals", "state_before": "x y : ℝ\n⊢ 0 ≤ y → (sqrt...
[ 291, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 289, 1 ]
Mathlib/GroupTheory/Congruence.lean
Con.ker_rel
[]
[ 826, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 825, 1 ]
Mathlib/Topology/Semicontinuous.lean
ContinuousAt.comp_lowerSemicontinuousWithinAt_antitone
[]
[ 347, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 344, 1 ]
Mathlib/CategoryTheory/Monoidal/Opposite.lean
CategoryTheory.mop_unmop
[]
[ 120, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 119, 1 ]
Mathlib/Data/Seq/WSeq.lean
Stream'.WSeq.toList_ofList
[ { "state_after": "case cons\nα : Type u\nβ : Type v\nγ : Type w\na : α\nl : List α\nIH : l ∈ toList ↑l\n⊢ a :: l ∈ Computation.think (List.cons a <$> toList ↑l)", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nl : List α\n⊢ l ∈ toList ↑l", "tactic": "induction' l with a l IH <;> simp [ret_mem]" ...
[ 1344, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1343, 1 ]
Mathlib/Init/Logic.lean
right_comm
[]
[ 543, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 538, 1 ]
Mathlib/SetTheory/Game/PGame.lean
PGame.Equiv.isEmpty
[]
[ 1138, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1137, 1 ]
Mathlib/MeasureTheory/Function/AEEqFun.lean
MeasureTheory.AEEqFun.lintegral_eq_zero_iff
[]
[ 864, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 863, 1 ]
Mathlib/Data/Multiset/Basic.lean
Multiset.erase_cons_head
[]
[ 1014, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1013, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Mul.lean
HasFDerivAt.smul
[]
[ 194, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 192, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Multiequalizer.lean
CategoryTheory.Limits.MulticospanIndex.multicospan_obj_right
[]
[ 203, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 202, 1 ]
Mathlib/Topology/FiberBundle/Basic.lean
FiberBundle.quotientMap_proj
[]
[ 270, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 269, 1 ]
Mathlib/MeasureTheory/MeasurableSpaceDef.lean
MeasurableSet.sUnion
[ { "state_after": "α : Type u_1\nβ : Type ?u.6742\nγ : Type ?u.6745\nδ : Type ?u.6748\nδ' : Type ?u.6751\nι : Sort ?u.6754\ns✝ t u : Set α\nm : MeasurableSpace α\ns : Set (Set α)\nhs : Set.Countable s\nh : ∀ (t : Set α), t ∈ s → MeasurableSet t\n⊢ MeasurableSet (⋃ (i : Set α) (_ : i ∈ s), i)", "state_before"...
[ 153, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 150, 11 ]
Mathlib/Order/Basic.lean
Function.const_lt_const
[ { "state_after": "no goals", "state_before": "ι : Type ?u.73668\nα : Type u\nβ : Type v\nγ : Type w\nπ : ι → Type ?u.73679\nr : α → α → Prop\ninst✝¹ : Preorder α\ninst✝ : Nonempty β\na b : α\n⊢ const β a < const β b ↔ a < b", "tactic": "simpa [Pi.lt_def] using le_of_lt" } ]
[ 927, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 927, 1 ]
Mathlib/GroupTheory/Perm/Cycle/Basic.lean
Equiv.Perm.isCycle_cycleOf_iff
[ { "state_after": "ι : Type ?u.2582968\nα : Type u_1\nβ : Type ?u.2582974\ninst✝¹ : DecidableEq α\ninst✝ : Fintype α\nf✝ g : Perm α\nx y : α\nf : Perm α\nhx : IsCycle (cycleOf f x)\n⊢ ↑f x ≠ x", "state_before": "ι : Type ?u.2582968\nα : Type u_1\nβ : Type ?u.2582974\ninst✝¹ : DecidableEq α\ninst✝ : Fintype α...
[ 1180, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1177, 1 ]
Mathlib/Analysis/Fourier/FourierTransform.lean
VectorFourier.fourierIntegral_add
[ { "state_after": "case h\n𝕜 : Type u_1\ninst✝¹³ : CommRing 𝕜\nV : Type u_2\ninst✝¹² : AddCommGroup V\ninst✝¹¹ : Module 𝕜 V\ninst✝¹⁰ : MeasurableSpace V\nW : Type u_3\ninst✝⁹ : AddCommGroup W\ninst✝⁸ : Module 𝕜 W\nE : Type u_4\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : NormedSpace ℂ E\ninst✝⁵ : TopologicalSpac...
[ 165, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 157, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/WidePullbacks.lean
CategoryTheory.Limits.WidePushout.hom_ext
[ { "state_after": "J : Type w\nC : Type u\ninst✝² : Category C\nD : Type u_1\ninst✝¹ : Category D\nB : D\nobjs : J → D\narrows : (j : J) → B ⟶ objs j\ninst✝ : HasWidePushout B objs arrows\nX : D\nf : B ⟶ X\nfs : (j : J) → objs j ⟶ X\nw : ∀ (j : J), arrows j ≫ fs j = f\ng1 g2 : widePushout B (fun j => objs j) arr...
[ 459, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 453, 1 ]
Mathlib/MeasureTheory/Group/Arithmetic.lean
measurable_mul_unop
[]
[ 795, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 794, 1 ]
Mathlib/Algebra/Star/Basic.lean
star_ne_zero
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝¹ : AddMonoid R\ninst✝ : StarAddMonoid R\nx : R\n⊢ star x ≠ 0 ↔ x ≠ 0", "tactic": "simp only [ne_eq, star_eq_zero]" } ]
[ 291, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 290, 1 ]
Mathlib/Order/Filter/AtTopBot.lean
Filter.tendsto_finset_range
[]
[ 1359, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1358, 1 ]
Mathlib/Topology/ContinuousFunction/Bounded.lean
BoundedContinuousFunction.coe_normComp
[]
[ 913, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 913, 1 ]
Mathlib/Data/Part.lean
Part.left_dom_of_inter_dom
[]
[ 827, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 827, 1 ]
Mathlib/CategoryTheory/Limits/Opposites.lean
CategoryTheory.Limits.PushoutCocone.op_snd
[ { "state_after": "no goals", "state_before": "C : Type u₁\ninst✝¹ : Category C\nJ : Type u₂\ninst✝ : Category J\nX✝ : Type v₂\nX Y Z : C\nf : X ⟶ Y\ng : X ⟶ Z\nc : PushoutCocone f g\n⊢ PullbackCone.snd (op c) = (inr c).op", "tactic": "aesop_cat" } ]
[ 505, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 504, 1 ]
Mathlib/Algebra/CovariantAndContravariant.lean
contravariant_flip_mul_iff
[ { "state_after": "no goals", "state_before": "M : Type ?u.7068\nN : Type u_1\nμ : M → N → N\nr : N → N → Prop\ninst✝ : CommSemigroup N\n⊢ Contravariant N N (flip fun x x_1 => x * x_1) r ↔ Contravariant N N (fun x x_1 => x * x_1) r", "tactic": "rw [flip_mul]" } ]
[ 326, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 325, 1 ]
Mathlib/Topology/SubsetProperties.lean
isCompact_iff_finite_subfamily_closed
[]
[ 365, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 362, 1 ]
Mathlib/Data/Complex/Basic.lean
Complex.sub_re
[]
[ 700, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 699, 1 ]
Mathlib/Data/Finset/LocallyFinite.lean
Finset.Ioi_insert
[ { "state_after": "case a\nι : Type ?u.114646\nα : Type u_1\ninst✝² : PartialOrder α\ninst✝¹ : LocallyFiniteOrderTop α\ninst✝ : DecidableEq α\na a✝ : α\n⊢ a✝ ∈ insert a (Ioi a) ↔ a✝ ∈ Ici a", "state_before": "ι : Type ?u.114646\nα : Type u_1\ninst✝² : PartialOrder α\ninst✝¹ : LocallyFiniteOrderTop α\ninst✝ :...
[ 688, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 686, 1 ]
Mathlib/CategoryTheory/NatIso.lean
CategoryTheory.Iso.inv_hom_id_app
[]
[ 78, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 76, 1 ]
Mathlib/LinearAlgebra/Eigenspace/Basic.lean
Module.End.hasGeneralizedEigenvalue_iff_hasEigenvalue
[]
[ 368, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 366, 1 ]
Mathlib/Order/Filter/Ultrafilter.lean
Ultrafilter.unique
[]
[ 66, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 64, 1 ]
Mathlib/Algebra/Module/LocalizedModule.lean
LocalizedModule.algebraMap_mk
[ { "state_after": "R : Type u\ninst✝⁴ : CommSemiring R\nS : Submonoid R\nM : Type v\ninst✝³ : AddCommMonoid M\ninst✝² : Module R M\nA : Type u_1\ninst✝¹ : Semiring A\ninst✝ : Algebra R A\na : R\ns : { x // x ∈ S }\n⊢ Localization.mk a s • 1 = mk (↑(algebraMap R A) a) s", "state_before": "R : Type u\ninst✝⁴ :...
[ 445, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 441, 1 ]
Mathlib/Topology/Connected.lean
isTotallyDisconnected_singleton
[]
[ 1229, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1228, 1 ]
Mathlib/ModelTheory/ElementaryMaps.lean
FirstOrder.Language.ElementarySubstructure.realize_sentence
[]
[ 450, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 449, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpaceDef.lean
MeasureTheory.measure_inter_lt_top_of_left_ne_top
[]
[ 336, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 335, 1 ]
Mathlib/Order/CompleteLattice.lean
Monotone.le_map_iSup₂
[]
[ 948, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 946, 1 ]
Mathlib/Analysis/Normed/Group/Basic.lean
mem_closedBall_iff_norm''
[ { "state_after": "no goals", "state_before": "𝓕 : Type ?u.94329\n𝕜 : Type ?u.94332\nα : Type ?u.94335\nι : Type ?u.94338\nκ : Type ?u.94341\nE : Type u_1\nF : Type ?u.94347\nG : Type ?u.94350\ninst✝² : SeminormedGroup E\ninst✝¹ : SeminormedGroup F\ninst✝ : SeminormedGroup G\ns : Set E\na a₁ a₂ b b₁ b₂ : E...
[ 634, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 633, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.iInter_option
[]
[ 619, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 618, 1 ]
Mathlib/Tactic/CancelDenoms.lean
CancelDenoms.cancel_factors_eq_div
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : Field α\nn e e' : α\nh : n * e = e'\nh2 : n ≠ 0\n⊢ e * n = e'", "tactic": "rwa [mul_comm] at h" } ]
[ 50, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 48, 1 ]
Mathlib/Probability/ProbabilityMassFunction/Constructions.lean
Pmf.ofFintype_apply
[]
[ 211, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 211, 1 ]
Mathlib/LinearAlgebra/Multilinear/Basic.lean
MultilinearMap.curryFinFinset_symm_apply
[]
[ 1554, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1547, 1 ]
Mathlib/Order/RelClasses.lean
isStrictWeakOrder_of_isOrderConnected
[]
[ 257, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 252, 1 ]
Mathlib/MeasureTheory/Function/ContinuousMapDense.lean
MeasureTheory.Integrable.exists_boundedContinuous_integral_sub_le
[ { "state_after": "α : Type u_1\ninst✝⁶ : MeasurableSpace α\ninst✝⁵ : TopologicalSpace α\ninst✝⁴ : NormalSpace α\ninst✝³ : BorelSpace α\nE : Type u_2\ninst✝² : NormedAddCommGroup E\nμ : Measure α\np : ℝ≥0∞\ninst✝¹ : NormedSpace ℝ E\ninst✝ : Measure.WeaklyRegular μ\nf : α → E\nε : ℝ\nhε : 0 < ε\nhf : Memℒp f (ENN...
[ 324, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 319, 1 ]
Mathlib/Topology/Instances/Matrix.lean
Continuous.matrix_vecMul
[]
[ 164, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 161, 1 ]
Mathlib/Data/IsROrC/Basic.lean
IsROrC.continuous_im
[]
[ 932, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 931, 1 ]
Mathlib/LinearAlgebra/StdBasis.lean
LinearMap.proj_comp_stdBasis
[ { "state_after": "no goals", "state_before": "R : Type u_2\nι : Type u_3\ninst✝³ : Semiring R\nφ : ι → Type u_1\ninst✝² : (i : ι) → AddCommMonoid (φ i)\ninst✝¹ : (i : ι) → Module R (φ i)\ninst✝ : DecidableEq ι\ni j : ι\n⊢ comp (proj i) (stdBasis R φ j) = diag j i", "tactic": "rw [stdBasis_eq_pi_diag, pr...
[ 90, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 89, 1 ]
Mathlib/Data/Int/CharZero.lean
Int.cast_div_charZero
[ { "state_after": "case inl\nα : Type ?u.3615\nk : Type u_1\ninst✝¹ : DivisionRing k\ninst✝ : CharZero k\nm : ℤ\nn_dvd : 0 ∣ m\n⊢ ↑(m / 0) = ↑m / ↑0\n\ncase inr\nα : Type ?u.3615\nk : Type u_1\ninst✝¹ : DivisionRing k\ninst✝ : CharZero k\nm n : ℤ\nn_dvd : n ∣ m\nhn : n ≠ 0\n⊢ ↑(m / n) = ↑m / ↑n", "state_befo...
[ 63, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 59, 1 ]
Mathlib/Data/Seq/Seq.lean
Stream'.Seq.cons_left_injective
[]
[ 113, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 112, 1 ]
Mathlib/GroupTheory/FreeAbelianGroupFinsupp.lean
FreeAbelianGroup.toFinsupp_of
[ { "state_after": "no goals", "state_before": "X : Type u_1\nx : X\n⊢ ↑toFinsupp (of x) = single x 1", "tactic": "simp only [toFinsupp, lift.of]" } ]
[ 90, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 89, 1 ]
Mathlib/CategoryTheory/Limits/Types.lean
CategoryTheory.Limits.Types.FilteredColimit.colimit_eq_iff
[]
[ 493, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 490, 1 ]
Mathlib/CategoryTheory/Subobject/FactorThru.lean
CategoryTheory.Subobject.factors_self
[ { "state_after": "no goals", "state_before": "C : Type u₁\ninst✝¹ : Category C\nX✝ Y Z : C\nD : Type u₂\ninst✝ : Category D\nX : C\nP : Subobject X\n⊢ 𝟙 (underlying.obj P) ≫ MonoOver.arrow (representative.obj P) = arrow P", "tactic": "simp" } ]
[ 93, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 92, 1 ]
Mathlib/Data/Polynomial/Div.lean
Polynomial.rootMultiplicity_C
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\nT : Type w\nA : Type z\na✝ b : R\nn : ℕ\ninst✝ : CommRing R\np q : R[X]\nr a : R\n⊢ rootMultiplicity a (↑C r) = 0", "tactic": "simp only [rootMultiplicity_eq_zero_iff, IsRoot, eval_C, C_eq_zero, imp_self]" } ]
[ 584, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 583, 1 ]
Mathlib/Algebra/Lie/Basic.lean
zsmul_lie
[]
[ 203, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 202, 1 ]
Mathlib/Data/Real/GoldenRatio.lean
neg_one_lt_goldConj
[ { "state_after": "⊢ φ⁻¹ < 1", "state_before": "⊢ -1 < ψ", "tactic": "rw [neg_lt, ← inv_gold]" }, { "state_after": "no goals", "state_before": "⊢ φ⁻¹ < 1", "tactic": "exact inv_lt_one one_lt_gold" } ]
[ 132, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 130, 1 ]
Mathlib/Data/Int/Parity.lean
Int.two_mul_ediv_two_add_one_of_odd
[ { "state_after": "case intro\nm c : ℤ\n⊢ 2 * ((2 * c + 1) / 2) + 1 = 2 * c + 1", "state_before": "m n : ℤ\n⊢ Odd n → 2 * (n / 2) + 1 = n", "tactic": "rintro ⟨c, rfl⟩" }, { "state_after": "case intro\nm c : ℤ\n⊢ (2 * c + 1) / 2 * 2 + 1 = 2 * c + 1", "state_before": "case intro\nm c : ℤ\n⊢ 2 *...
[ 264, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 260, 1 ]
Mathlib/Analysis/SpecialFunctions/Log/Basic.lean
Real.log_nonpos
[]
[ 205, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 204, 1 ]
Mathlib/Topology/Algebra/Constructions.lean
Units.continuous_embedProduct
[]
[ 149, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 148, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/FiniteLimits.lean
CategoryTheory.Limits.hasFiniteColimits_of_hasFiniteColimits_of_size
[ { "state_after": "C : Type u\ninst✝ : Category C\nh : ∀ (J : Type w) {𝒥 : SmallCategory J}, FinCategory J → HasColimitsOfShape J C\nJ : Type\nhJ : SmallCategory J\nhhJ : FinCategory J\nthis : HasColimitsOfShape (ULiftHom (ULift J)) C\n⊢ HasColimitsOfShape J C", "state_before": "C : Type u\ninst✝ : Category...
[ 126, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 115, 1 ]
Mathlib/RingTheory/Multiplicity.lean
multiplicity.multiplicity_zero_eq_zero_of_ne_zero
[]
[ 366, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 365, 1 ]
Mathlib/Data/Complex/Exponential.lean
Complex.exp_re
[ { "state_after": "x y : ℂ\n⊢ (exp ↑x.re * (cos ↑x.im + sin ↑x.im * I)).re = Real.exp x.re * Real.cos x.im", "state_before": "x y : ℂ\n⊢ (exp x).re = Real.exp x.re * Real.cos x.im", "tactic": "rw [exp_eq_exp_re_mul_sin_add_cos]" }, { "state_after": "no goals", "state_before": "x y : ℂ\n⊢ (exp...
[ 1095, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1093, 1 ]
Mathlib/Init/Data/Nat/Lemmas.lean
Nat.bit0_lt
[]
[ 178, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 177, 11 ]
Mathlib/GroupTheory/Perm/Cycle/Basic.lean
Equiv.Perm.IsCycle.of_pow
[ { "state_after": "ι : Type ?u.1024464\nα : Type u_1\nβ : Type ?u.1024470\nf g : Perm α\nx y : α\ninst✝¹ : DecidableEq α\ninst✝ : Fintype α\nn : ℕ\nh1 : IsCycle (f ^ n)\nh2 : support f ⊆ support (f ^ n)\nkey : ∀ (x : α), ↑(f ^ n) x ≠ x ↔ ↑f x ≠ x\n⊢ IsCycle f", "state_before": "ι : Type ?u.1024464\nα : Type ...
[ 568, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 560, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Equiv.lean
HasFDerivAt.lim_real
[ { "state_after": "E : Type u_1\ninst✝³ : NormedAddCommGroup E\ninst✝² : NormedSpace ℝ E\nF : Type u_2\ninst✝¹ : NormedAddCommGroup F\ninst✝ : NormedSpace ℝ F\nf : E → F\nf' : E →L[ℝ] F\nx : E\nhf : HasFDerivAt f f' x\nv : E\n⊢ Tendsto (fun n => ‖n‖) atTop atTop", "state_before": "E : Type u_1\ninst✝³ : Norm...
[ 475, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 471, 1 ]
Mathlib/Analysis/Calculus/Deriv/Comp.lean
HasDerivAtFilter.iterate
[ { "state_after": "𝕜 : Type u\ninst✝⁸ : NontriviallyNormedField 𝕜\nF : Type v\ninst✝⁷ : NormedAddCommGroup F\ninst✝⁶ : NormedSpace 𝕜 F\nE : Type w\ninst✝⁵ : NormedAddCommGroup E\ninst✝⁴ : NormedSpace 𝕜 E\nf✝ f₀ f₁ g : 𝕜 → F\nf'✝ f₀' f₁' g' : F\nx : 𝕜\ns t : Set 𝕜\nL L₁ L₂ : Filter 𝕜\n𝕜' : Type ?u.181000...
[ 208, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 204, 18 ]
Mathlib/AlgebraicGeometry/StructureSheaf.lean
AlgebraicGeometry.StructureSheaf.germ_to_top
[]
[ 462, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 458, 1 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.toReal_eq_zero_iff
[ { "state_after": "no goals", "state_before": "α : Type ?u.23076\nβ : Type ?u.23079\na b c d : ℝ≥0∞\nr p q : ℝ≥0\nx : ℝ≥0∞\n⊢ ENNReal.toReal x = 0 ↔ x = 0 ∨ x = ⊤", "tactic": "simp [ENNReal.toReal, toNNReal_eq_zero_iff]" } ]
[ 272, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 271, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.isCountablySpanning_spanningSets
[]
[ 3487, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3485, 1 ]
Mathlib/Data/Polynomial/Basic.lean
Polynomial.support_binomial'
[]
[ 869, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 863, 1 ]
Mathlib/RingTheory/Ideal/LocalRing.lean
LocalRing.of_surjective'
[ { "state_after": "R : Type u\nS : Type v\nT : Type w\nK : Type u'\ninst✝³ : CommRing R\ninst✝² : LocalRing R\ninst✝¹ : CommRing S\ninst✝ : Nontrivial S\nf : R →+* S\nhf : Function.Surjective ↑f\nb : S\n⊢ IsUnit b ∨ IsUnit (1 - b)", "state_before": "R : Type u\nS : Type v\nT : Type w\nK : Type u'\ninst✝³ : C...
[ 191, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 184, 1 ]
Mathlib/Data/List/MinMax.lean
List.minimum_nil
[]
[ 292, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 291, 1 ]
src/lean/Init/Prelude.lean
Nat.lt_or_ge
[]
[ 1653, 31 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 1644, 11 ]
Mathlib/Topology/MetricSpace/IsometricSMul.lean
IsometryEquiv.inv_symm
[]
[ 267, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 267, 31 ]
Mathlib/MeasureTheory/Integral/IntervalIntegral.lean
IntervalIntegrable.mono_fun'
[]
[ 225, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 222, 1 ]
Mathlib/Topology/ContinuousOn.lean
nhdsWithin_compl_singleton_sup_pure
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.22542\nγ : Type ?u.22545\nδ : Type ?u.22548\ninst✝ : TopologicalSpace α\na : α\n⊢ 𝓝[{a}ᶜ] a ⊔ pure a = 𝓝 a", "tactic": "rw [← nhdsWithin_singleton, ← nhdsWithin_union, compl_union_self, nhdsWithin_univ]" } ]
[ 305, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 304, 1 ]
Mathlib/Topology/Category/TopCat/Opens.lean
TopologicalSpace.Opens.map_coe
[]
[ 156, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 155, 1 ]
Mathlib/GroupTheory/GroupAction/Sum.lean
Sum.smul_swap
[ { "state_after": "no goals", "state_before": "M : Type u_3\nN : Type ?u.1873\nP : Type ?u.1876\nα : Type u_1\nβ : Type u_2\nγ : Type ?u.1885\ninst✝³ : SMul M α\ninst✝² : SMul M β\ninst✝¹ : SMul N α\ninst✝ : SMul N β\na : M\nb : α\nc : β\nx : α ⊕ β\n⊢ swap (a • x) = a • swap x", "tactic": "cases x <;> rf...
[ 59, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 59, 1 ]
Mathlib/Topology/Algebra/Group/Basic.lean
Homeomorph.coe_mulRight
[]
[ 114, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 113, 1 ]
Mathlib/Data/Nat/Factors.lean
Nat.factors_prime
[ { "state_after": "p : ℕ\nhp : Prime p\nthis : p = p - 2 + 2\n⊢ factors p = [p]", "state_before": "p : ℕ\nhp : Prime p\n⊢ factors p = [p]", "tactic": "have : p = p - 2 + 2 := (tsub_eq_iff_eq_add_of_le hp.two_le).mp rfl" }, { "state_after": "p : ℕ\nhp : Prime p\nthis : p = p - 2 + 2\n⊢ (let m := m...
[ 90, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 85, 1 ]
Mathlib/Analysis/Complex/Basic.lean
IsROrC.im_tsum
[]
[ 539, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 538, 1 ]
Mathlib/Analysis/NormedSpace/AddTorsor.lean
dist_right_midpoint
[ { "state_after": "no goals", "state_before": "α : Type ?u.69523\nV : Type u_3\nP : Type u_1\nW : Type ?u.69532\nQ : Type ?u.69535\ninst✝⁹ : SeminormedAddCommGroup V\ninst✝⁸ : PseudoMetricSpace P\ninst✝⁷ : NormedAddTorsor V P\ninst✝⁶ : NormedAddCommGroup W\ninst✝⁵ : MetricSpace Q\ninst✝⁴ : NormedAddTorsor W ...
[ 206, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 204, 1 ]
Mathlib/Analysis/Calculus/Deriv/AffineMap.lean
AffineMap.derivWithin
[]
[ 45, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 43, 11 ]
Mathlib/Geometry/Euclidean/Sphere/Basic.lean
EuclideanGeometry.cospherical_empty
[]
[ 185, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 183, 1 ]
Mathlib/Data/Multiset/Basic.lean
Multiset.le_filter
[]
[ 2009, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2007, 1 ]
Mathlib/MeasureTheory/Function/L1Space.lean
MeasureTheory.hasFiniteIntegral_zero
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.721960\nδ : Type ?u.721963\nm : MeasurableSpace α\nμ ν : Measure α\ninst✝² : MeasurableSpace δ\ninst✝¹ : NormedAddCommGroup β\ninst✝ : NormedAddCommGroup γ\n⊢ HasFiniteIntegral fun x => 0", "tactic": "simp [HasFiniteIn...
[ 233, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 232, 1 ]
Mathlib/Analysis/MeanInequalities.lean
NNReal.summable_mul_of_Lp_Lq
[]
[ 407, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 404, 1 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.ofReal_div_of_pos
[ { "state_after": "no goals", "state_before": "α : Type ?u.816967\nβ : Type ?u.816970\na b c d : ℝ≥0∞\nr p q : ℝ≥0\nx y : ℝ\nhy : 0 < y\n⊢ ENNReal.ofReal (x / y) = ENNReal.ofReal x / ENNReal.ofReal y", "tactic": "rw [div_eq_mul_inv, div_eq_mul_inv, ofReal_mul' (inv_nonneg.2 hy.le), ofReal_inv_of_pos hy]"...
[ 2192, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2190, 1 ]
Mathlib/Order/Bounds/Basic.lean
IsGreatest.unique
[]
[ 1081, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1080, 1 ]
Mathlib/Data/Real/Irrational.lean
Irrational.rat_mul
[]
[ 352, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 351, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.IsBigO.prod_left
[]
[ 1009, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1006, 1 ]
Mathlib/Order/Interval.lean
NonemptyInterval.coe_coeHom
[]
[ 267, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 266, 1 ]
Mathlib/MeasureTheory/Integral/SetIntegral.lean
MeasureTheory.integral_finset_biUnion
[ { "state_after": "case empty\nα : Type u_2\nβ : Type ?u.12684\nE : Type u_3\nF : Type ?u.12690\ninst✝³ : MeasurableSpace α\ninst✝² : NormedAddCommGroup E\nf g : α → E\ns✝ t✝ : Set α\nμ ν : Measure α\nl l' : Filter α\ninst✝¹ : CompleteSpace E\ninst✝ : NormedSpace ℝ E\nι : Type u_1\nt : Finset ι\ns : ι → Set α\nh...
[ 140, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 128, 1 ]
Mathlib/Algebra/Homology/Additive.lean
HomologicalComplex.sub_f_apply
[]
[ 84, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 83, 1 ]
Mathlib/MeasureTheory/Constructions/BorelSpace/Basic.lean
measurable_edist_right
[]
[ 1636, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1635, 1 ]
Mathlib/Order/CompleteLattice.lean
iSup_Prop_eq
[]
[ 1733, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1731, 1 ]
Mathlib/Algebra/Group/Semiconj.lean
SemiconjBy.one_left
[]
[ 100, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 99, 1 ]
Mathlib/Data/Complex/Exponential.lean
Real.cosh_sq
[ { "state_after": "x y : ℝ\n⊢ ↑(cosh x ^ 2) = ↑(sinh x ^ 2 + 1)", "state_before": "x y : ℝ\n⊢ cosh x ^ 2 = sinh x ^ 2 + 1", "tactic": "rw [← ofReal_inj]" }, { "state_after": "no goals", "state_before": "x y : ℝ\n⊢ ↑(cosh x ^ 2) = ↑(sinh x ^ 2 + 1)", "tactic": "simp [cosh_sq]" } ]
[ 1434, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1434, 8 ]