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list
Mathlib/Data/Polynomial/Laurent.lean
Polynomial.toLaurent_inj
[]
[ 386, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 385, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/Real.lean
Real.rpow_le_one
[ { "state_after": "x✝ y z✝ x z : ℝ\nhx1 : 0 ≤ x\nhx2 : x ≤ 1\nhz : 0 ≤ z\n⊢ x ^ z ≤ 1 ^ z", "state_before": "x✝ y z✝ x z : ℝ\nhx1 : 0 ≤ x\nhx2 : x ≤ 1\nhz : 0 ≤ z\n⊢ x ^ z ≤ 1", "tactic": "rw [← one_rpow z]" }, { "state_after": "no goals", "state_before": "x✝ y z✝ x z : ℝ\nhx1 : 0 ≤ x\nhx2 : ...
[ 521, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 519, 1 ]
Mathlib/LinearAlgebra/Matrix/Determinant.lean
Matrix.det_succ_row
[ { "state_after": "m : Type ?u.2198697\nn✝ : Type ?u.2198700\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\ni : Fin (Nat.succ n)\n⊢ det A =\n (-1) ^ ↑i * ∑ x : Fin (Nat.succ n...
[ 772, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 756, 1 ]
Mathlib/Probability/ProbabilityMassFunction/Basic.lean
Pmf.toOuterMeasure_apply_eq_of_inter_support_eq
[]
[ 228, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 225, 1 ]
Mathlib/Algebra/BigOperators/Order.lean
Finset.one_le_prod''
[]
[ 149, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 148, 1 ]
Mathlib/Topology/ContinuousFunction/Bounded.lean
BoundedContinuousFunction.norm_eq_of_nonempty
[ { "state_after": "case intro\nF : Type ?u.993399\nα : Type u\nβ : Type v\nγ : Type w\ninst✝¹ : TopologicalSpace α\ninst✝ : SeminormedAddCommGroup β\nf g : α →ᵇ β\nx : α\nC : ℝ\na : α\n⊢ ‖f‖ = sInf {C | ∀ (x : α), ‖↑f x‖ ≤ C}", "state_before": "F : Type ?u.993399\nα : Type u\nβ : Type v\nγ : Type w\ninst✝¹ :...
[ 811, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 805, 1 ]
Mathlib/Algebra/Algebra/Subalgebra/Basic.lean
Algebra.toSubring_eq_top
[]
[ 815, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 813, 1 ]
Mathlib/SetTheory/ZFC/Basic.lean
ZFSet.subset_def
[]
[ 772, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 771, 1 ]
Mathlib/MeasureTheory/Function/SpecialFunctions/Basic.lean
Complex.measurable_cosh
[]
[ 113, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 112, 1 ]
Mathlib/Data/Real/NNReal.lean
Real.toNNReal_one
[]
[ 612, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 612, 1 ]
Mathlib/Algebra/Order/Monoid/WithTop.lean
WithTop.coe_add_eq_top_iff
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\ninst✝ : Add α\na b c d : WithTop α\nx y✝ : α\ny : WithTop α\n⊢ ↑x + y = ⊤ ↔ y = ⊤", "tactic": "induction y using WithTop.recTopCoe <;> simp [← coe_add]" } ]
[ 183, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 182, 1 ]
Mathlib/Topology/Category/TopCat/Limits/Products.lean
TopCat.prodIsoProd_hom_snd
[ { "state_after": "J : Type v\ninst✝ : SmallCategory J\nX Y : TopCat\n⊢ prodSnd = BinaryFan.snd (prodBinaryFan X Y)", "state_before": "J : Type v\ninst✝ : SmallCategory J\nX Y : TopCat\n⊢ (prodIsoProd X Y).hom ≫ prodSnd = prod.snd", "tactic": "simp [← Iso.eq_inv_comp, prodIsoProd]" }, { "state_af...
[ 216, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 213, 1 ]
Mathlib/AlgebraicTopology/DoldKan/Degeneracies.lean
AlgebraicTopology.DoldKan.σ_comp_PInfty
[ { "state_after": "C : Type u_2\ninst✝¹ : Category C\ninst✝ : Preadditive C\nX : SimplicialObject C\nn : ℕ\ni : Fin (n + 1)\n⊢ n + 1 ≤ ↑i + (n + 1)", "state_before": "C : Type u_2\ninst✝¹ : Category C\ninst✝ : Preadditive C\nX : SimplicialObject C\nn : ℕ\ni : Fin (n + 1)\n⊢ SimplicialObject.σ X i ≫ Homologic...
[ 124, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 121, 1 ]
Mathlib/Topology/Connected.lean
QuotientMap.preimage_connectedComponent
[]
[ 1092, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1087, 1 ]
Mathlib/Analysis/Convex/Topology.lean
Set.Finite.isClosed_convexHull
[]
[ 299, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 297, 1 ]
Mathlib/RingTheory/Finiteness.lean
Submodule.fg_bot
[ { "state_after": "no goals", "state_before": "R : Type u_1\nM : Type u_2\ninst✝² : Semiring R\ninst✝¹ : AddCommMonoid M\ninst✝ : Module R M\n⊢ span R ↑∅ = ⊥", "tactic": "rw [Finset.coe_empty, span_empty]" } ]
[ 147, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 146, 1 ]
Mathlib/Data/Polynomial/Degree/Definitions.lean
Polynomial.ne_zero_of_degree_gt
[]
[ 586, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 585, 1 ]
Mathlib/Data/Set/Intervals/Basic.lean
Set.Icc_subset_Iic_self
[]
[ 478, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 478, 1 ]
Mathlib/RingTheory/Polynomial/Opposites.lean
Polynomial.opRingEquiv_op_C_mul_X_pow
[ { "state_after": "no goals", "state_before": "R : Type u_1\ninst✝ : Semiring R\nr : R\nn : ℕ\n⊢ ↑(opRingEquiv R) (op (↑C r * X ^ n)) = ↑C (op r) * X ^ n", "tactic": "simp only [X_pow_mul, op_mul, op_pow, map_mul, map_pow, opRingEquiv_op_X, opRingEquiv_op_C]" } ]
[ 62, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 60, 1 ]
Mathlib/Data/Prod/TProd.lean
List.TProd.elim_self
[ { "state_after": "no goals", "state_before": "ι : Type u\nα : ι → Type v\ni j : ι\nl : List ι\nf : (i : ι) → α i\ninst✝ : DecidableEq ι\nv : TProd α (i :: l)\n⊢ TProd.elim v (_ : i ∈ i :: l) = v.fst", "tactic": "simp [TProd.elim]" } ]
[ 93, 100 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 93, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/NNReal.lean
NNReal.rpow_add
[]
[ 81, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 80, 1 ]
Mathlib/GroupTheory/QuotientGroup.lean
QuotientGroup.rangeKerLift_surjective
[ { "state_after": "case mk.intro\nG : Type u\ninst✝¹ : Group G\nN : Subgroup G\nnN : Subgroup.Normal N\nH : Type v\ninst✝ : Group H\nφ : G →* H\ng : G\n⊢ ∃ a, ↑(rangeKerLift φ) a = { val := ↑φ g, property := (_ : ∃ y, ↑φ y = ↑φ g) }", "state_before": "G : Type u\ninst✝¹ : Group G\nN : Subgroup G\nnN : Subgro...
[ 393, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 390, 1 ]
Mathlib/Order/Bounded.lean
Set.bounded_le_inter_lt
[ { "state_after": "no goals", "state_before": "α : Type u_1\nr : α → α → Prop\ns t : Set α\ninst✝ : LinearOrder α\na : α\n⊢ Bounded (fun x x_1 => x ≤ x_1) (s ∩ {b | a < b}) ↔ Bounded (fun x x_1 => x ≤ x_1) s", "tactic": "simp_rw [← not_le, bounded_le_inter_not_le]" } ]
[ 332, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 330, 1 ]
Mathlib/Data/List/ToFinsupp.lean
List.toFinsupp_eq_sum_map_enum_single
[ { "state_after": "M : Type ?u.27284\ninst✝² : Zero M\nl : List M\ninst✝¹ : DecidablePred fun x => getD l x 0 ≠ 0\nn : ℕ\nR : Type u_1\ninst✝ : AddMonoid R\n⊢ ∀ (l : List R) [inst : DecidablePred fun x => getD l x 0 ≠ 0],\n toFinsupp l = sum (map (fun nr => Finsupp.single nr.fst nr.snd) (enum l))", "state...
[ 159, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 150, 1 ]
Mathlib/Logic/Function/Conjugate.lean
Function.Commute.semiconj
[]
[ 102, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 102, 1 ]
Mathlib/Data/Finset/NAry.lean
Finset.image₂_empty_left
[ { "state_after": "no goals", "state_before": "α : Type u_2\nα' : Type ?u.23812\nβ : Type u_3\nβ' : Type ?u.23818\nγ : Type u_1\nγ' : Type ?u.23824\nδ : Type ?u.23827\nδ' : Type ?u.23830\nε : Type ?u.23833\nε' : Type ?u.23836\nζ : Type ?u.23839\nζ' : Type ?u.23842\nν : Type ?u.23845\ninst✝⁷ : DecidableEq α'\...
[ 140, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 139, 1 ]
Mathlib/MeasureTheory/Measure/Stieltjes.lean
MeasureTheory.tendsto_measure_Ici_atBot
[]
[ 186, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 184, 1 ]
Mathlib/Algebra/Parity.lean
Even.sub_odd
[ { "state_after": "F : Type ?u.104684\nα : Type u_1\nβ : Type ?u.104690\nR : Type ?u.104693\ninst✝ : Ring α\na b : α\nn : ℕ\nha : Even a\nhb : Odd b\n⊢ Odd (a + -b)", "state_before": "F : Type ?u.104684\nα : Type u_1\nβ : Type ?u.104690\nR : Type ?u.104693\ninst✝ : Ring α\na b : α\nn : ℕ\nha : Even a\nhb : O...
[ 450, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 448, 1 ]
Mathlib/GroupTheory/Subgroup/Basic.lean
Subgroup.nontrivial_iff_exists_ne_one
[ { "state_after": "G : Type u_1\nG' : Type ?u.170709\ninst✝² : Group G\ninst✝¹ : Group G'\nA : Type ?u.170718\ninst✝ : AddGroup A\nH✝ K H : Subgroup G\n⊢ (∃ y x, y ≠ ↑1) ↔ ∃ x, x ∈ H ∧ x ≠ 1", "state_before": "G : Type u_1\nG' : Type ?u.170709\ninst✝² : Group G\ninst✝¹ : Group G'\nA : Type ?u.170718\ninst✝ :...
[ 936, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 934, 1 ]
Mathlib/Topology/Instances/AddCircle.lean
AddCircle.continuousAt_equivIco
[ { "state_after": "case H\n𝕜 : Type u_1\nB : Type ?u.98530\ninst✝³ : LinearOrderedAddCommGroup 𝕜\ninst✝² : TopologicalSpace 𝕜\ninst✝¹ : OrderTopology 𝕜\np : 𝕜\nhp : Fact (0 < p)\na : 𝕜\ninst✝ : Archimedean 𝕜\nx : AddCircle p\nz✝ : 𝕜\nhx : ↑z✝ ≠ ↑a\n⊢ ContinuousAt ↑(equivIco p a) ↑z✝", "state_before":...
[ 284, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 281, 1 ]
Mathlib/RingTheory/Subring/Basic.lean
RingHom.coe_rangeRestrict
[]
[ 1203, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1202, 1 ]
Mathlib/Order/Monotone/Basic.lean
antitoneOn_iff_forall_lt
[]
[ 452, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 449, 1 ]
Mathlib/Data/Finset/LocallyFinite.lean
Finset.uIcc_of_ge
[ { "state_after": "no goals", "state_before": "ι : Type ?u.173551\nα : Type u_1\ninst✝¹ : Lattice α\ninst✝ : LocallyFiniteOrder α\na a₁ a₂ b b₁ b₂ c x : α\nh : b ≤ a\n⊢ [[a, b]] = Icc b a", "tactic": "rw [uIcc, inf_eq_right.2 h, sup_eq_left.2 h]" } ]
[ 887, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 886, 1 ]
Mathlib/NumberTheory/Padics/Hensel.lean
eval_soln
[]
[ 423, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 422, 9 ]
Mathlib/Order/Cover.lean
AntisymmRel.trans_wcovby
[]
[ 84, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 83, 1 ]
Mathlib/Algebra/GroupWithZero/Basic.lean
inv_ne_zero
[ { "state_after": "α : Type ?u.15737\nM₀ : Type ?u.15740\nG₀ : Type u_1\nM₀' : Type ?u.15746\nG₀' : Type ?u.15749\nF : Type ?u.15752\nF' : Type ?u.15755\ninst✝ : GroupWithZero G₀\na b c g h✝ x : G₀\nh : a ≠ 0\na_eq_0 : a⁻¹ = 0\nthis : a * a⁻¹ = 1\n⊢ False", "state_before": "α : Type ?u.15737\nM₀ : Type ?u.15...
[ 256, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 254, 1 ]
Mathlib/Order/Zorn.lean
zorn_nonempty_partialOrder₀
[]
[ 184, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 180, 1 ]
Mathlib/CategoryTheory/Generator.lean
CategoryTheory.Subobject.eq_of_isDetecting
[]
[ 344, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 339, 1 ]
Mathlib/Data/Polynomial/Degree/Definitions.lean
Polynomial.natDegree_of_subsingleton
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\na b c d : R\nn m : ℕ\ninst✝¹ : Semiring R\np q r : R[X]\ninst✝ : Subsingleton R\n⊢ natDegree p = 0", "tactic": "rw [Subsingleton.elim p 0, natDegree_zero]" } ]
[ 126, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 125, 1 ]
Mathlib/Tactic/NormNum/NatFib.lean
Mathlib.Meta.NormNum.isNat_fib
[]
[ 102, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 101, 1 ]
Std/Data/Nat/Lemmas.lean
Nat.succ_add_eq_succ_add
[ { "state_after": "no goals", "state_before": "n m : Nat\n⊢ succ n + m = n + succ m", "tactic": "simp [succ_add, add_succ]" } ]
[ 319, 28 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 318, 1 ]
Mathlib/Data/Finset/Sort.lean
Finset.coe_orderIsoOfFin_apply
[]
[ 165, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 163, 1 ]
Mathlib/Topology/Order/Basic.lean
pi_Iic_mem_nhds
[]
[ 1461, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1460, 1 ]
Mathlib/Computability/Primrec.lean
Primrec₂.pair
[]
[ 426, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 425, 11 ]
Mathlib/Data/Real/EReal.lean
EReal.coe_ennreal_eq_one
[ { "state_after": "no goals", "state_before": "x : ℝ≥0∞\n⊢ ↑x = 1 ↔ x = 1", "tactic": "rw [← coe_ennreal_eq_coe_ennreal_iff, coe_ennreal_one]" } ]
[ 526, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 525, 1 ]
Mathlib/GroupTheory/Subgroup/MulOpposite.lean
Subgroup.smul_opposite_mul
[]
[ 65, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 63, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Basic.lean
DifferentiableOn.differentiableAt
[]
[ 531, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 529, 1 ]
Mathlib/Topology/Order.lean
coinduced_sup
[]
[ 454, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 453, 1 ]
Mathlib/Data/Set/Basic.lean
Set.not_monotoneOn_not_antitoneOn_iff_exists_le_le
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nι : Sort x\na b : α\ns s₁ s₂ t t₁ t₂ u : Set α\ninst✝¹ : LinearOrder α\ninst✝ : LinearOrder β\nf : α → β\n⊢ ¬MonotoneOn f s ∧ ¬AntitoneOn f s ↔ ∃ a x b x c x, a ≤ b ∧ b ≤ c ∧ (f a < f b ∧ f c < f b ∨ f b < f a ∧ f b < f c)", ...
[ 2725, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2720, 1 ]
Mathlib/Data/List/Basic.lean
List.map_reverseAux
[ { "state_after": "no goals", "state_before": "ι : Type ?u.27240\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type x\nl₁✝ l₂✝ : List α\nf : α → β\nl₁ l₂ : List α\n⊢ map f (reverseAux l₁ l₂) = reverseAux (map f l₁) (map f l₂)", "tactic": "simp only [reverseAux_eq, map_append, map_reverse]" } ]
[ 657, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 655, 1 ]
Mathlib/SetTheory/Cardinal/Ordinal.lean
Cardinal.add_nat_inj
[]
[ 872, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 871, 1 ]
Mathlib/Data/Sum/Interval.lean
Sum.Ioc_inl_inl
[]
[ 150, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 149, 1 ]
Mathlib/LinearAlgebra/Span.lean
Submodule.span_monotone
[]
[ 76, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 76, 1 ]
Mathlib/Analysis/Convex/Cone/Basic.lean
ConvexCone.add_mem
[]
[ 125, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 124, 1 ]
Mathlib/Data/Rat/Cast.lean
MonoidWithZeroHom.ext_rat_on_pnat
[ { "state_after": "no goals", "state_before": "F : Type u_2\nι : Type ?u.88378\nα : Type ?u.88381\nβ : Type ?u.88384\nM₀ : Type u_1\ninst✝¹ : MonoidWithZero M₀\ninst✝ : MonoidWithZeroHomClass F ℚ M₀\nf g : F\nsame_on_neg_one : ↑f (-1) = ↑g (-1)\nsame_on_pnat : ∀ (n : ℕ), 0 < n → ↑f ↑n = ↑g ↑n\n⊢ ↑(comp ↑f ↑(...
[ 477, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 470, 1 ]
Mathlib/RingTheory/Artinian.lean
IsArtinian.set_has_minimal
[]
[ 195, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 193, 1 ]
Mathlib/Topology/Algebra/Order/LiminfLimsup.lean
Filter.Tendsto.isBoundedUnder_ge
[]
[ 94, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 92, 1 ]
Mathlib/RingTheory/Polynomial/Bernstein.lean
bernsteinPolynomial.derivative_succ_aux
[ { "state_after": "R : Type u_1\ninst✝ : CommRing R\nn ν : ℕ\n⊢ ↑Polynomial.derivative (↑(choose (n + 1) (ν + 1)) * X ^ (ν + 1) * (1 - X) ^ (n + 1 - (ν + 1))) =\n (↑n + 1) * (bernsteinPolynomial R n ν - bernsteinPolynomial R n (ν + 1))", "state_before": "R : Type u_1\ninst✝ : CommRing R\nn ν : ℕ\n⊢ ↑Polyn...
[ 137, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 108, 1 ]
Mathlib/MeasureTheory/Integral/CircleIntegral.lean
circleMap_not_mem_ball
[ { "state_after": "no goals", "state_before": "E : Type ?u.11344\ninst✝ : NormedAddCommGroup E\nc : ℂ\nR θ : ℝ\n⊢ ¬circleMap c R θ ∈ ball c R", "tactic": "simp [dist_eq, le_abs_self]" } ]
[ 135, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 134, 1 ]
Mathlib/CategoryTheory/Sites/Sieves.lean
CategoryTheory.Sieve.pushforward_le_bind_of_mem
[ { "state_after": "case intro.intro\nC : Type u₁\ninst✝¹ : Category C\nD : Type u₂\ninst✝ : Category D\nF : C ⥤ D\nX Y Z✝ : C\nf✝ : Y ⟶ X\nS✝ R✝ : Sieve X\nS : Presieve X\nR : ⦃Y : C⦄ → ⦃f : Y ⟶ X⦄ → S f → Sieve Y\nf : Y ⟶ X\nh : S f\nZ : C\ng : Z ⟶ Y\nhg : (R h).arrows g\n⊢ (bind S R).arrows (g ≫ f)", "stat...
[ 539, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 536, 1 ]
Mathlib/MeasureTheory/Function/LpSeminorm.lean
MeasureTheory.memℒp_zero_iff_aestronglyMeasurable
[ { "state_after": "no goals", "state_before": "α : Type u_2\nE : Type u_1\nF : Type ?u.910332\nG : Type ?u.910335\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 : α → E\n⊢ Memℒp f 0 ↔ AEStronglyMeasura...
[ 183, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 182, 1 ]
Mathlib/Data/Polynomial/Degree/Definitions.lean
Polynomial.natDegree_X_sub_C
[]
[ 1473, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1472, 1 ]
Mathlib/CategoryTheory/Preadditive/Basic.lean
CategoryTheory.Preadditive.cokernelCoforkOfCofork_ofπ
[ { "state_after": "no goals", "state_before": "C : Type u\ninst✝¹ : Category C\ninst✝ : Preadditive C\nX Y : C\nf g : X ⟶ Y\nP : C\nπ : Y ⟶ P\nw : f ≫ π = g ≫ π\n⊢ (f - g) ≫ π = 0", "tactic": "simp [w]" } ]
[ 392, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 390, 1 ]
Mathlib/Analysis/Calculus/FormalMultilinearSeries.lean
constFormalMultilinearSeries_apply
[]
[ 346, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 343, 1 ]
Mathlib/MeasureTheory/Integral/Bochner.lean
MeasureTheory.SimpleFunc.integral_congr
[]
[ 403, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 401, 1 ]
Mathlib/Data/Fintype/BigOperators.lean
Finset.prod_fin_eq_prod_range
[ { "state_after": "α : Type ?u.56017\nβ : Type u_1\nγ : Type ?u.56023\ninst✝ : CommMonoid β\nn : ℕ\nc : Fin n → β\n⊢ ∀ (x : Fin n), x ∈ univ → c x = if h : ↑x < n then c { val := ↑x, isLt := h } else 1", "state_before": "α : Type ?u.56017\nβ : Type u_1\nγ : Type ?u.56023\ninst✝ : CommMonoid β\nn : ℕ\nc : Fin...
[ 244, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 240, 1 ]
Mathlib/LinearAlgebra/Matrix/BilinearForm.lean
BilinForm.toMatrix_mul
[ { "state_after": "no goals", "state_before": "R : Type ?u.1773392\nM✝ : Type ?u.1773395\ninst✝²⁰ : Semiring R\ninst✝¹⁹ : AddCommMonoid M✝\ninst✝¹⁸ : Module R M✝\nR₁ : Type ?u.1773431\nM₁ : Type ?u.1773434\ninst✝¹⁷ : Ring R₁\ninst✝¹⁶ : AddCommGroup M₁\ninst✝¹⁵ : Module R₁ M₁\nR₂ : Type u_1\nM₂ : Type u_2\nin...
[ 417, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 415, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Basic.lean
Equiv.tsum_eq_tsum_of_support
[]
[ 574, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 572, 1 ]
src/lean/Init/SimpLemmas.lean
true_implies
[]
[ 99, 96 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 99, 9 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.top_div_of_ne_top
[ { "state_after": "no goals", "state_before": "α : Type ?u.274575\nβ : Type ?u.274578\na b c d : ℝ≥0∞\nr p q : ℝ≥0\nh : a ≠ ⊤\n⊢ ⊤ / a = ⊤", "tactic": "simp [top_div, h]" } ]
[ 1545, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1545, 1 ]
Mathlib/Order/Partition/Finpartition.lean
Finpartition.biUnion_parts
[]
[ 474, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 473, 1 ]
Mathlib/CategoryTheory/Subobject/Lattice.lean
CategoryTheory.Subobject.le_inf
[ { "state_after": "case intro.intro\nC : Type u₁\ninst✝² : Category C\nX Y Z : C\nD : Type u₂\ninst✝¹ : Category D\ninst✝ : HasPullbacks C\nA : C\nh✝ f✝ g✝ : Subobject A\nf g h : MonoOver A\nk : f ⟶ g\nl : f ⟶ h\n⊢ Quotient.mk'' f ≤ (inf.obj (Quotient.mk'' g)).obj (Quotient.mk'' h)", "state_before": "C : Typ...
[ 399, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 395, 1 ]
Mathlib/Order/Cover.lean
wcovby_iff_eq_or_covby
[]
[ 386, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 385, 1 ]
Mathlib/Algebra/CharZero/Lemmas.lean
neg_eq_self_iff
[]
[ 105, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 104, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.sUnion_mem_empty_univ
[ { "state_after": "α : Type u_1\nβ : Type ?u.121205\nγ : Type ?u.121208\nι : Sort ?u.121211\nι' : Sort ?u.121214\nι₂ : Sort ?u.121217\nκ : ι → Sort ?u.121222\nκ₁ : ι → Sort ?u.121227\nκ₂ : ι → Sort ?u.121232\nκ' : ι' → Sort ?u.121237\nS : Set (Set α)\nh : S ⊆ {∅, univ}\n⊢ (∃ x x_1, ¬x = ∅) → ⋃₀ S = univ", "s...
[ 1114, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1109, 1 ]
Mathlib/Data/Finsupp/Basic.lean
Finsupp.mapDomain_comp
[ { "state_after": "case refine'_1\nα : Type u_3\nβ : Type u_4\nγ : Type u_1\nι : Type ?u.162151\nM : Type u_2\nM' : Type ?u.162157\nN : Type ?u.162160\nP : Type ?u.162163\nG : Type ?u.162166\nH : Type ?u.162169\nR : Type ?u.162172\nS : Type ?u.162175\ninst✝ : AddCommMonoid M\nv v₁ v₂ : α →₀ M\nf : α → β\ng : β →...
[ 480, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 472, 1 ]
Mathlib/Data/List/Basic.lean
List.getLast_congr
[ { "state_after": "ι : Type ?u.31925\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type x\nl₁ l₂✝ l₂ : List α\nh₂ h₁ : l₂ ≠ []\n⊢ getLast l₂ h₁ = getLast l₂ h₂", "state_before": "ι : Type ?u.31925\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type x\nl₁✝ l₂✝ l₁ l₂ : List α\nh₁ : l₁ ≠ []\nh₂ : l₂ ≠ []\nh₃ : l₁ = l₂\n⊢ ...
[ 745, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 744, 1 ]
Mathlib/CategoryTheory/Abelian/NonPreadditive.lean
CategoryTheory.NonPreadditiveAbelian.add_comm
[ { "state_after": "C : Type u\ninst✝¹ : Category C\ninst✝ : NonPreadditiveAbelian C\nX Y : C\na b : X ⟶ Y\n⊢ a - -b = b + a", "state_before": "C : Type u\ninst✝¹ : Category C\ninst✝ : NonPreadditiveAbelian C\nX Y : C\na b : X ⟶ Y\n⊢ a + b = b + a", "tactic": "rw [add_def]" }, { "state_after": "C ...
[ 397, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 389, 1 ]
Mathlib/Data/IsROrC/Lemmas.lean
IsROrC.conjCle_norm
[]
[ 87, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 86, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Real.tan_add_pi
[]
[ 1011, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1010, 1 ]
Mathlib/Algebra/Lie/Abelian.lean
LieAlgebra.self_module_ker_eq_center
[ { "state_after": "case h\nR : Type u\nL : Type v\nM : Type w\nN : Type w₁\ninst✝¹⁰ : CommRing R\ninst✝⁹ : LieRing L\ninst✝⁸ : LieAlgebra R L\ninst✝⁷ : AddCommGroup M\ninst✝⁶ : Module R M\ninst✝⁵ : LieRingModule L M\ninst✝⁴ : LieModule R L M\ninst✝³ : AddCommGroup N\ninst✝² : Module R N\ninst✝¹ : LieRingModule L...
[ 273, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 271, 1 ]
Mathlib/Topology/UniformSpace/Completion.lean
CauchyFilter.separated_pureCauchy_injective
[ { "state_after": "α : Type u_1\ninst✝ : UniformSpace α\ns✝ : SeparatedSpace α\na b : α\nh :\n (fun a => Quotient.mk (UniformSpace.separationSetoid (CauchyFilter α)) (pureCauchy a)) a =\n (fun a => Quotient.mk (UniformSpace.separationSetoid (CauchyFilter α)) (pureCauchy a)) b\ns : Set (α × α)\nhs : s ∈ 𝓤 α\...
[ 331, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 324, 1 ]
Mathlib/GroupTheory/SpecificGroups/Alternating.lean
Equiv.Perm.mem_alternatingGroup
[]
[ 74, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 73, 1 ]
Mathlib/Algebra/Associated.lean
associated_mul_unit_left_iff
[]
[ 498, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 496, 1 ]
Mathlib/Order/Basic.lean
lt_of_lt_of_le'
[]
[ 87, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 86, 1 ]
Mathlib/SetTheory/Cardinal/Ordinal.lean
Cardinal.power_eq_two_power
[]
[ 949, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 947, 1 ]
Mathlib/MeasureTheory/Constructions/Prod/Basic.lean
MeasureTheory.Measure.measure_prod_null
[ { "state_after": "no goals", "state_before": "α : Type u_2\nα' : Type ?u.4447223\nβ : Type u_1\nβ' : Type ?u.4447229\nγ : Type ?u.4447232\nE : Type ?u.4447235\ninst✝⁶ : MeasurableSpace α\ninst✝⁵ : MeasurableSpace α'\ninst✝⁴ : MeasurableSpace β\ninst✝³ : MeasurableSpace β'\ninst✝² : MeasurableSpace γ\nμ μ' :...
[ 426, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 424, 1 ]
Mathlib/Algebra/Ring/Equiv.lean
RingEquiv.coe_toRingHom
[]
[ 690, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 689, 1 ]
Mathlib/Topology/MetricSpace/EMetricSpace.lean
EMetric.diam_singleton
[]
[ 916, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 915, 1 ]
Mathlib/Algebra/Lie/OfAssociative.lean
AlgEquiv.toLieEquiv_symm_apply
[]
[ 368, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 367, 1 ]
Mathlib/SetTheory/Ordinal/FixedPoint.lean
Ordinal.derivFamily_limit
[]
[ 178, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 176, 1 ]
Mathlib/Topology/UniformSpace/Cauchy.lean
cauchySeq_iff_tendsto
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\ninst✝² : UniformSpace α\ninst✝¹ : Nonempty β\ninst✝ : SemilatticeSup β\nu : β → α\n⊢ Tendsto (fun p => (u p.fst, u p.snd)) (atTop ×ˢ atTop) (𝓤 α) ↔ Tendsto (Prod.map u u) atTop (𝓤 α)", "tactic": "simp only [prod_atTop_atTop_eq, Prod...
[ 199, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 197, 1 ]
Mathlib/GroupTheory/OrderOfElement.lean
not_isOfFinOrder_of_injective_pow
[ { "state_after": "G : Type u\nA : Type v\nx✝ y : G\na b : A\nn m : ℕ\ninst✝¹ : Monoid G\ninst✝ : AddMonoid A\nx : G\nh : Injective fun n => x ^ n\n⊢ ∀ (x_1 : ℕ), 0 < x_1 → ¬x ^ x_1 = 1", "state_before": "G : Type u\nA : Type v\nx✝ y : G\na b : A\nn m : ℕ\ninst✝¹ : Monoid G\ninst✝ : AddMonoid A\nx : G\nh : I...
[ 90, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 84, 1 ]
Mathlib/Algebra/Homology/ImageToKernel.lean
imageToKernel_zero_right
[ { "state_after": "case h\nι : Type ?u.9377\nV : Type u\ninst✝² : Category V\ninst✝¹ : HasZeroMorphisms V\nA B C : V\nf : A ⟶ B\ng : B ⟶ C\ninst✝ : HasImages V\nw : f ≫ 0 = 0\n⊢ imageToKernel f 0 w ≫ Subobject.arrow (kernelSubobject 0) =\n (Subobject.arrow (imageSubobject f) ≫ inv (Subobject.arrow (kernelSubo...
[ 95, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 91, 1 ]
Mathlib/Data/Set/Pointwise/Basic.lean
Set.mul_iUnion
[]
[ 496, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 495, 1 ]
Mathlib/CategoryTheory/Groupoid/FreeGroupoid.lean
CategoryTheory.Groupoid.Free.lift_spec
[ { "state_after": "V : Type u\ninst✝¹ : Quiver V\nV' : Type u'\ninst✝ : Groupoid V'\nφ✝ φ : V ⥤q V'\n⊢ Quiver.Symmetrify.of ⋙q (Paths.of ⋙q (Quotient.functor redStep ⋙ lift φ).toPrefunctor) = φ", "state_before": "V : Type u\ninst✝¹ : Quiver V\nV' : Type u'\ninst✝ : Groupoid V'\nφ✝ φ : V ⥤q V'\n⊢ of V ⋙q (lif...
[ 173, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 170, 1 ]
Mathlib/CategoryTheory/Subobject/Comma.lean
CategoryTheory.StructuredArrow.projectSubobject_mk
[]
[ 63, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 61, 1 ]
Mathlib/Dynamics/OmegaLimit.lean
omegaLimit_def
[]
[ 74, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 74, 1 ]
Mathlib/CategoryTheory/Closed/Monoidal.lean
CategoryTheory.MonoidalClosed.pre_id
[ { "state_after": "C : Type u\ninst✝⁴ : Category C\ninst✝³ : MonoidalCategory C\nA✝ B X X' Y Y' Z : C\ninst✝² : Closed A✝\ninst✝¹ : Closed B\nA : C\ninst✝ : Closed A\n⊢ ↑(transferNatTransSelf (ihom.adjunction A) (ihom.adjunction A)) (𝟙 ((tensoringLeft C).obj A)) = 𝟙 (ihom A)", "state_before": "C : Type u\n...
[ 278, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 275, 1 ]
Mathlib/Analysis/Complex/ReImTopology.lean
Complex.closure_preimage_re
[]
[ 81, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 80, 1 ]