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Mathlib/Analysis/Normed/Group/Hom.lean
NormedAddGroupHom.Equalizer.map_normNoninc
[]
[ 998, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 996, 1 ]
Mathlib/Analysis/Convex/Exposed.lean
exposed_point_def
[]
[ 210, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 208, 1 ]
Mathlib/Order/Bounds/Basic.lean
isLUB_empty
[]
[ 896, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 895, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.not_mem_union
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.141391\nγ : Type ?u.141394\ninst✝ : DecidableEq α\ns s₁ s₂ t t₁ t₂ u v : Finset α\na b : α\n⊢ ¬a ∈ s ∪ t ↔ ¬a ∈ s ∧ ¬a ∈ t", "tactic": "rw [mem_union, not_or]" } ]
[ 1362, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1362, 1 ]
Mathlib/GroupTheory/QuotientGroup.lean
QuotientGroup.map_id
[]
[ 260, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 258, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
Real.nndist_eq'
[]
[ 1360, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1359, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
dist_dist_dist_le_left
[]
[ 1777, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1776, 1 ]
Mathlib/LinearAlgebra/Matrix/Determinant.lean
Matrix.det_updateColumn_smul
[ { "state_after": "m : Type ?u.1649973\nn : Type u_1\ninst✝⁴ : DecidableEq n\ninst✝³ : Fintype n\ninst✝² : DecidableEq m\ninst✝¹ : Fintype m\nR : Type v\ninst✝ : CommRing R\nM : Matrix n n R\nj : n\ns : R\nu : n → R\n⊢ s * det (updateRow Mᵀ j u) = s * det (updateColumn M j u)", "state_before": "m : Type ?u.1...
[ 410, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 407, 1 ]
Mathlib/Data/Matrix/Basic.lean
Matrix.mulVec_smul
[ { "state_after": "case h\nl : Type ?u.867277\nm : Type u_4\nn : Type u_1\no : Type ?u.867286\nm' : o → Type ?u.867291\nn' : o → Type ?u.867296\nR : Type u_2\nS : Type u_3\nα : Type v\nβ : Type w\nγ : Type ?u.867309\ninst✝⁵ : NonUnitalNonAssocSemiring α\ninst✝⁴ : Fintype n\ninst✝³ : Monoid R\ninst✝² : NonUnitalN...
[ 1783, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1779, 1 ]
Mathlib/Data/Polynomial/Basic.lean
Polynomial.sum_add
[]
[ 999, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 997, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/Deriv.lean
derivWithin_rpow_const
[]
[ 595, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 592, 1 ]
Mathlib/Data/Multiset/LocallyFinite.lean
Multiset.Ioc_self
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝¹ : Preorder α\ninst✝ : LocallyFiniteOrder α\na b c : α\n⊢ Ioc a a = 0", "tactic": "rw [Ioc, Finset.Ioc_self, Finset.empty_val]" } ]
[ 108, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 108, 1 ]
Mathlib/RingTheory/OreLocalization/Basic.lean
OreLocalization.add_left_neg
[ { "state_after": "case c\nR : Type u_1\ninst✝¹ : Ring R\nS : Submonoid R\ninst✝ : OreSet S\nr : R\ns : { x // x ∈ S }\n⊢ -(r /ₒ s) + r /ₒ s = 0", "state_before": "R : Type u_1\ninst✝¹ : Ring R\nS : Submonoid R\ninst✝ : OreSet S\nx : OreLocalization R S\n⊢ -x + x = 0", "tactic": "induction' x using OreLo...
[ 852, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 851, 11 ]
Mathlib/Data/Set/Function.lean
Function.Injective.injOn_range
[ { "state_after": "case intro.intro\nα : Type u_1\nβ : Type u_3\nγ : Type u_2\nι : Sort ?u.34009\nπ : α → Type ?u.34014\ns s₁ s₂ : Set α\nt t₁ t₂ : Set β\np : Set γ\nf f₁ f₂ f₃ : α → β\ng g₁ g₂ : β → γ\nf' f₁' f₂' : β → α\ng' : γ → β\na : α\nb : β\nh : Injective (g ∘ f)\nx y : α\nH : g (f x) = g (f y)\n⊢ f x = f...
[ 679, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 677, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
Metric.uniformity_basis_dist_pow
[]
[ 767, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 763, 1 ]
Mathlib/Data/Matrix/Basic.lean
Matrix.submatrix_diagonal
[ { "state_after": "l : Type u_2\nm : Type u_1\nn : Type ?u.1089606\no : Type ?u.1089609\nm' : o → Type ?u.1089614\nn' : o → Type ?u.1089619\nR : Type ?u.1089622\nS : Type ?u.1089625\nα : Type v\nβ : Type w\nγ : Type ?u.1089632\ninst✝² : Zero α\ninst✝¹ : DecidableEq m\ninst✝ : DecidableEq l\nd : m → α\ne : l → m\...
[ 2452, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2445, 1 ]
Mathlib/Data/Finset/NAry.lean
Finset.image₂_singleton_left'
[]
[ 164, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 163, 1 ]
Mathlib/Topology/ContinuousFunction/Basic.lean
ContinuousMap.const_comp
[]
[ 267, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 266, 1 ]
Mathlib/Dynamics/PeriodicPts.lean
Function.IsPeriodicPt.const_mul
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.2402\nf fa : α → α\nfb : β → β\nx y : α\nm n✝ : ℕ\nhm : IsPeriodicPt f m x\nn : ℕ\n⊢ IsPeriodicPt f (n * m) x", "tactic": "simp only [mul_comm n, hm.mul_const n]" } ]
[ 130, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 129, 11 ]
Mathlib/AlgebraicGeometry/ProjectiveSpectrum/Topology.lean
ProjectiveSpectrum.mem_compl_zeroLocus_iff_not_mem
[ { "state_after": "R : Type u_1\nA : Type u_2\ninst✝³ : CommSemiring R\ninst✝² : CommRing A\ninst✝¹ : Algebra R A\n𝒜 : ℕ → Submodule R A\ninst✝ : GradedAlgebra 𝒜\nf : A\nI : ProjectiveSpectrum 𝒜\n⊢ ¬f ∈ ↑I.asHomogeneousIdeal ↔ ¬f ∈ I.asHomogeneousIdeal", "state_before": "R : Type u_1\nA : Type u_2\ninst✝³...
[ 323, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 321, 1 ]
Mathlib/RingTheory/Ideal/Operations.lean
Submodule.smul_induction_on'
[ { "state_after": "R : Type u\nM : Type v\nF : Type ?u.42169\nG : Type ?u.42172\ninst✝² : CommSemiring R\ninst✝¹ : AddCommMonoid M\ninst✝ : Module R M\nI J : Ideal R\nN P : Submodule R M\nx : M\nhx : x ∈ I • N\np : (x : M) → x ∈ I • N → Prop\nHb : ∀ (r : R) (hr : r ∈ I) (n : M) (hn : n ∈ N), p (r • n) (_ : r • n...
[ 134, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 128, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Basic.lean
Summable.indicator
[]
[ 1174, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1173, 11 ]
Mathlib/Data/Real/Pointwise.lean
Real.mul_iInf_of_nonpos
[]
[ 127, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 126, 1 ]
Mathlib/RingTheory/DedekindDomain/Factorization.lean
Ideal.finprod_not_dvd
[ { "state_after": "R : Type u_1\ninst✝⁵ : CommRing R\ninst✝⁴ : IsDomain R\ninst✝³ : IsDedekindDomain R\nK : Type ?u.235854\ninst✝² : Field K\ninst✝¹ : Algebra R K\ninst✝ : IsFractionRing R K\nv : HeightOneSpectrum R\nI : Ideal R\nhI : I ≠ 0\nhf : Set.Finite (mulSupport fun v => maxPowDividing v I)\n⊢ ¬v.asIdeal ...
[ 123, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 110, 1 ]
Mathlib/MeasureTheory/MeasurableSpaceDef.lean
measurable_const
[]
[ 567, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 566, 1 ]
Mathlib/Data/Set/Intervals/Basic.lean
Set.Ico_union_Ici
[ { "state_after": "case inl\nα : Type u_1\nβ : Type ?u.83670\ninst✝ : LinearOrder α\na a₁ a₂ b b₁ b₂ c d : α\nhab : a ≤ b\nh : c ≤ b\n⊢ Ico a b ∪ Ici c = Ici (min a c)\n\ncase inr\nα : Type u_1\nβ : Type ?u.83670\ninst✝ : LinearOrder α\na a₁ a₂ b b₁ b₂ c d : α\nhab : b ≤ a\nh : c ≤ a\n⊢ Ico a b ∪ Ici c = Ici (mi...
[ 1287, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1284, 1 ]
Mathlib/Order/Filter/Pointwise.lean
Filter.map₂_vsub
[]
[ 1085, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1084, 1 ]
Mathlib/Order/SuccPred/Basic.lean
Order.bot_lt_succ
[]
[ 553, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 552, 1 ]
Mathlib/Data/Real/Hyperreal.lean
Hyperreal.infiniteNeg_mul_infinitePos
[]
[ 879, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 877, 1 ]
Std/Data/AssocList.lean
Std.AssocList.foldlM_eq
[ { "state_after": "no goals", "state_before": "m : Type u_1 → Type u_2\nδ : Type u_1\nα : Type u_3\nβ : Type u_4\ninst✝ : Monad m\nf : δ → α → β → m δ\ninit : δ\nl : AssocList α β\n⊢ foldlM f init l =\n List.foldlM\n (fun d x =>\n match x with\n | (a, b) => f d a b)\n init (toList ...
[ 53, 53 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 51, 9 ]
Mathlib/Topology/Algebra/Order/LeftRightLim.lean
Monotone.rightLim_le_leftLim
[ { "state_after": "α : Type u_1\nβ : Type u_2\ninst✝³ : LinearOrder α\ninst✝² : ConditionallyCompleteLinearOrder β\ninst✝¹ : TopologicalSpace β\ninst✝ : OrderTopology β\nf : α → β\nhf : Monotone f\nx y : α\nh : x < y\nthis : TopologicalSpace α := Preorder.topology α\n⊢ rightLim f x ≤ leftLim f y", "state_bef...
[ 162, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 151, 1 ]
Mathlib/GroupTheory/Complement.lean
Subgroup.range_mem_rightTransversals
[ { "state_after": "case mk.intro.mk.intro\nG : Type u_1\ninst✝ : Group G\nH K : Subgroup G\nS T : Set G\nf : Quotient (QuotientGroup.rightRel H) → G\nhf : ∀ (q : Quotient (QuotientGroup.rightRel H)), Quotient.mk'' (f q) = q\nq₁ q₂ : Quotient (QuotientGroup.rightRel H)\nh :\n Set.restrict (Set.range f) Quotient....
[ 310, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 305, 1 ]
Mathlib/Analysis/NormedSpace/Exponential.lean
exp_eq_exp
[ { "state_after": "case h\n𝕂 : Type u_2\n𝕂' : Type u_3\n𝔸 : Type u_1\ninst✝⁶ : Field 𝕂\ninst✝⁵ : Field 𝕂'\ninst✝⁴ : Ring 𝔸\ninst✝³ : Algebra 𝕂 𝔸\ninst✝² : Algebra 𝕂' 𝔸\ninst✝¹ : TopologicalSpace 𝔸\ninst✝ : TopologicalRing 𝔸\nx : 𝔸\n⊢ exp 𝕂 x = exp 𝕂' x", "state_before": "𝕂 : Type u_2\n𝕂' : T...
[ 664, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 660, 1 ]
Mathlib/Order/Filter/Cofinite.lean
Filter.disjoint_cofinite_right
[]
[ 139, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 138, 1 ]
Mathlib/Data/ZMod/Basic.lean
ZMod.addOrderOf_coe
[ { "state_after": "case zero\nn : ℕ\nn0 : n ≠ 0\n⊢ addOrderOf ↑Nat.zero = n / Nat.gcd n Nat.zero\n\ncase succ\nn : ℕ\nn0 : n ≠ 0\na : ℕ\n⊢ addOrderOf ↑(Nat.succ a) = n / Nat.gcd n (Nat.succ a)", "state_before": "a n : ℕ\nn0 : n ≠ 0\n⊢ addOrderOf ↑a = n / Nat.gcd n a", "tactic": "cases' a with a" }, {...
[ 114, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 111, 1 ]
Std/Data/BinomialHeap.lean
Std.BinomialHeapImp.Heap.WellFormed.deleteMin
[ { "state_after": "case cons.refl\nα : Type u_1\nle : α → α → Bool\nn r : Nat\na : α\nc : HeapNode α\ns : Heap α\nh : WellFormed le n (cons r a c s)\n⊢ WellFormed le 0\n (Heap.merge le\n (HeapNode.toHeap (Heap.findMin le (cons r a c) s { before := id, val := a, node := c, next := s }).node)\n (FindM...
[ 497, 61 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 486, 1 ]
Mathlib/Data/Finsupp/Basic.lean
Finsupp.mapDomain_mapRange
[]
[ 651, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 644, 1 ]
Mathlib/LinearAlgebra/TensorProduct.lean
TensorProduct.sum_tmul
[ { "state_after": "case empty\nR : Type u_4\ninst✝¹⁶ : CommSemiring R\nR' : Type ?u.457403\ninst✝¹⁵ : Monoid R'\nR'' : Type ?u.457409\ninst✝¹⁴ : Semiring R''\nM : Type u_2\nN : Type u_3\nP : Type ?u.457421\nQ : Type ?u.457424\nS : Type ?u.457427\ninst✝¹³ : AddCommMonoid M\ninst✝¹² : AddCommMonoid N\ninst✝¹¹ : Ad...
[ 394, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 389, 1 ]
Mathlib/LinearAlgebra/Span.lean
Submodule.coe_iSup_of_chain
[]
[ 326, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 325, 1 ]
Mathlib/Data/Matrix/Block.lean
Matrix.blockDiagonal'_zero
[ { "state_after": "case a.h\nl : Type ?u.203967\nm : Type ?u.203970\nn : Type ?u.203973\no : Type u_1\np : Type ?u.203979\nq : Type ?u.203982\nm' : o → Type u_2\nn' : o → Type u_3\np' : o → Type ?u.203997\nR : Type ?u.204000\nS : Type ?u.204003\nα : Type u_4\nβ : Type ?u.204009\ninst✝² : DecidableEq o\ninst✝¹ : ...
[ 697, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 695, 1 ]
Mathlib/LinearAlgebra/CrossProduct.lean
cross_self
[ { "state_after": "R : Type u_1\ninst✝ : CommRing R\nv : Fin 3 → R\n⊢ v 1 * v 2 - v 1 * v 2 = 0 ∧ v 0 * v 2 - v 0 * v 2 = 0 ∧ v 0 * v 1 - v 0 * v 1 = 0 ∧ ![] = 0", "state_before": "R : Type u_1\ninst✝ : CommRing R\nv : Fin 3 → R\n⊢ ↑(↑crossProduct v) v = 0", "tactic": "simp_rw [cross_apply, mul_comm, con...
[ 91, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 88, 1 ]
Mathlib/GroupTheory/Congruence.lean
Con.mul
[]
[ 162, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 162, 11 ]
Mathlib/Deprecated/Group.lean
Additive.isAddHom
[]
[ 446, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 444, 1 ]
Mathlib/Analysis/SpecialFunctions/Log/Basic.lean
Real.log_le_iff_le_exp
[ { "state_after": "no goals", "state_before": "x y : ℝ\nhx : 0 < x\n⊢ log x ≤ y ↔ x ≤ exp y", "tactic": "rw [← exp_le_exp, exp_log hx]" } ]
[ 158, 99 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 158, 1 ]
Mathlib/Topology/Basic.lean
nhds_bind_nhds
[]
[ 982, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 981, 1 ]
Mathlib/Topology/Instances/ENNReal.lean
ENNReal.tsum_eq_add_tsum_ite
[]
[ 1029, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1027, 1 ]
Mathlib/Order/ConditionallyCompleteLattice/Basic.lean
csSup_singleton
[]
[ 652, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 651, 1 ]
Mathlib/RingTheory/Derivation/Lie.lean
Derivation.commutator_apply
[]
[ 49, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 48, 1 ]
Std/Logic.lean
Bool.eq_false_or_eq_true
[]
[ 765, 22 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 763, 1 ]
Mathlib/Topology/Constructions.lean
Filter.HasBasis.prod_nhds'
[]
[ 552, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 548, 1 ]
Mathlib/Topology/Category/TopCat/OpenNhds.lean
TopologicalSpace.OpenNhds.map_id_obj_unop
[ { "state_after": "no goals", "state_before": "X Y : TopCat\nf : X ⟶ Y\nx : ↑X\nU : (OpenNhds x)ᵒᵖ\n⊢ (map (𝟙 X) x).obj U.unop = U.unop", "tactic": "simp" } ]
[ 127, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 126, 1 ]
Mathlib/FieldTheory/Adjoin.lean
IntermediateField.fg_of_noetherian
[]
[ 942, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 941, 1 ]
Mathlib/Analysis/InnerProductSpace/l2Space.lean
IsHilbertSum.linearIsometryEquiv_symm_apply_single
[ { "state_after": "no goals", "state_before": "ι : Type u_1\n𝕜 : Type u_2\ninst✝⁴ : IsROrC 𝕜\nE : Type u_3\ninst✝³ : NormedAddCommGroup E\ninst✝² : InnerProductSpace 𝕜 E\ncplt : CompleteSpace E\nG : ι → Type u_4\ninst✝¹ : (i : ι) → NormedAddCommGroup (G i)\ninst✝ : (i : ι) → InnerProductSpace 𝕜 (G i)\nV ...
[ 354, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 352, 11 ]
Mathlib/Algebra/GroupPower/Ring.lean
sub_sq'
[ { "state_after": "no goals", "state_before": "R : Type u_1\nS : Type ?u.130363\nM : Type ?u.130366\ninst✝ : CommRing R\na b : R\n⊢ (a - b) ^ 2 = a ^ 2 + b ^ 2 - 2 * a * b", "tactic": "rw [sub_eq_add_neg, add_sq', neg_sq, mul_neg, ← sub_eq_add_neg]" } ]
[ 291, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 290, 1 ]
Mathlib/Analysis/BoxIntegral/Box/Basic.lean
BoxIntegral.Box.mem_coe
[]
[ 113, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 113, 1 ]
Mathlib/Analysis/Convex/StrictConvexBetween.lean
Sbtw.dist_lt_max_dist
[ { "state_after": "V : Type u_1\nP : Type u_2\ninst✝⁴ : NormedAddCommGroup V\ninst✝³ : NormedSpace ℝ V\ninst✝² : PseudoMetricSpace P\ninst✝¹ : NormedAddTorsor V P\ninst✝ : StrictConvexSpace ℝ V\np p₁ p₂ p₃ : P\nh : Sbtw ℝ p₁ p₂ p₃\nhp₁p₃ : p₁ -ᵥ p ≠ p₃ -ᵥ p\n⊢ dist p₂ p < max (dist p₁ p) (dist p₃ p)", "state...
[ 41, 99 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 27, 1 ]
Mathlib/LinearAlgebra/Ray.lean
units_inv_smul
[ { "state_after": "no goals", "state_before": "R : Type u_1\ninst✝² : LinearOrderedCommRing R\nM : Type u_2\ninst✝¹ : AddCommGroup M\ninst✝ : Module R M\nu : Rˣ\nv : Module.Ray R M\nthis : 0 < ↑u * ↑u\n⊢ 0 < ↑(u * u)", "tactic": "exact this" }, { "state_after": "no goals", "state_before": "R ...
[ 525, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 521, 1 ]
Mathlib/LinearAlgebra/Basic.lean
LinearMap.eqLocus_toAddSubmonoid
[]
[ 1274, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1272, 1 ]
Std/Data/Rat/Lemmas.lean
Rat.one_mul
[ { "state_after": "no goals", "state_before": "a : Rat\n⊢ 1 * a = a", "tactic": "simp [mul_def, normalize_self]" } ]
[ 262, 93 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 262, 19 ]
Mathlib/Logic/Basic.lean
forall_true_iff
[]
[ 713, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 713, 1 ]
Mathlib/RingTheory/DedekindDomain/Ideal.lean
IsDedekindDomainInv.mul_inv_eq_one
[]
[ 280, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 279, 1 ]
Mathlib/CategoryTheory/Yoneda.lean
CategoryTheory.Functor.reprW_app_hom
[ { "state_after": "C : Type u₁\ninst✝¹ : Category C\nF : Cᵒᵖ ⥤ Type v₁\ninst✝ : Representable F\nX : Cᵒᵖ\nf : X.unop ⟶ reprX F\n⊢ (reprF F).app X f = ((reprF F).app (reprX F).op ≫ F.map f.op) (𝟙 (reprX F))", "state_before": "C : Type u₁\ninst✝¹ : Category C\nF : Cᵒᵖ ⥤ Type v₁\ninst✝ : Representable F\nX : C...
[ 228, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 223, 1 ]
Mathlib/Topology/LocalHomeomorph.lean
Homeomorph.transLocalHomeomorph_eq_trans
[]
[ 924, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 922, 1 ]
Mathlib/Data/MvPolynomial/Equiv.lean
MvPolynomial.finSuccEquiv_coeff_coeff
[ { "state_after": "case h1\nR : Type u\nS₁ : Type v\nS₂ : Type w\nS₃ : Type x\nσ : Type ?u.1032018\na a' a₁ a₂ : R\ne : ℕ\ns : σ →₀ ℕ\ninst✝ : CommSemiring R\nn : ℕ\nm✝ : Fin n →₀ ℕ\ni✝ : ℕ\nj : Fin (n + 1) →₀ ℕ\nr : R\nm : Fin n →₀ ℕ\ni : ℕ\n⊢ coeff m (Polynomial.coeff (↑(finSuccEquiv R n) (↑(monomial j) r)) i)...
[ 389, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 368, 1 ]
Mathlib/Algebra/GroupRingAction/Basic.lean
toRingHom_injective
[]
[ 69, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 67, 1 ]
Mathlib/MeasureTheory/Function/AEEqOfIntegral.lean
MeasureTheory.ae_eq_zero_of_forall_dual
[]
[ 117, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 113, 1 ]
Mathlib/Logic/Function/Conjugate.lean
Function.Semiconj₂.isIdempotent_left
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.3984\nf : α → β\nga : α → α → α\ngb : β → β → β\ninst✝ : IsIdempotent β gb\nh : Semiconj₂ f ga gb\nh_inj : Injective f\nx : α\n⊢ f (ga x x) = f x", "tactic": "rw [h.eq, @IsIdempotent.idempotent _ gb]" } ]
[ 181, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 179, 1 ]
Mathlib/Algebra/Ring/Aut.lean
RingAut.smul_def
[]
[ 130, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 129, 11 ]
Mathlib/Analysis/Convex/Hull.lean
convexHull_mono
[]
[ 85, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 84, 1 ]
Mathlib/Topology/Basic.lean
mem_closure_iff_clusterPt
[]
[ 1291, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1290, 1 ]
Mathlib/Algebra/ContinuedFractions/Computation/Translations.lean
GeneralizedContinuedFraction.of_s_tail
[]
[ 322, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 321, 1 ]
Mathlib/Algebra/Order/Floor.lean
Nat.floor_add_nat
[ { "state_after": "F : Type ?u.78159\nα : Type u_1\nβ : Type ?u.78165\ninst✝¹ : LinearOrderedSemiring α\ninst✝ : FloorSemiring α\na : α\nn✝ : ℕ\nha : 0 ≤ a\nn b : ℕ\n⊢ ↑b ≤ a + ↑n ↔ b ≤ ⌊a⌋₊ + n", "state_before": "F : Type ?u.78159\nα : Type u_1\nβ : Type ?u.78165\ninst✝¹ : LinearOrderedSemiring α\ninst✝ : F...
[ 448, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 438, 1 ]
Mathlib/Analysis/Convex/Function.lean
neg_convexOn_iff
[ { "state_after": "case mp\n𝕜 : Type u_1\nE : Type u_2\nF : Type ?u.627009\nα : Type ?u.627012\nβ : Type u_3\nι : Type ?u.627018\ninst✝⁵ : OrderedSemiring 𝕜\ninst✝⁴ : AddCommMonoid E\ninst✝³ : AddCommMonoid F\ninst✝² : OrderedAddCommGroup β\ninst✝¹ : SMul 𝕜 E\ninst✝ : Module 𝕜 β\ns : Set E\nf g : E → β\n⊢ Co...
[ 845, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 835, 1 ]
Mathlib/Analysis/Analytic/Basic.lean
FormalMultilinearSeries.le_radius_of_bound
[]
[ 136, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 134, 1 ]
Mathlib/GroupTheory/FreeAbelianGroup.lean
FreeAbelianGroup.map_id
[]
[ 376, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 374, 1 ]
Mathlib/Data/Fin/Basic.lean
Fin.succ_succAbove_succ
[ { "state_after": "n✝ m n : ℕ\ni : Fin (n + 1)\nj : Fin n\nh : ↑castSucc j < i\nh' : ↑castSucc (succ j) < succ i\n⊢ ↑(succAbove (succ i)) (succ j) = succ (↑(succAbove i) j)", "state_before": "n✝ m n : ℕ\ni : Fin (n + 1)\nj : Fin n\nh : ↑castSucc j < i\n⊢ ↑(succAbove (succ i)) (succ j) = succ (↑(succAbove i) ...
[ 2226, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2216, 1 ]
Mathlib/Analysis/Complex/Basic.lean
Complex.ofReal_tsum
[]
[ 603, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 602, 1 ]
Mathlib/Algebra/Lie/Submodule.lean
LieSubmodule.incl_coe
[]
[ 566, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 565, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.piecewise_le_piecewise'
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type ?u.310085\nγ : Type ?u.310088\nδ✝ : α → Sort ?u.310093\ns : Finset α\nf✝ g✝ : (i : α) → δ✝ i\ninst✝¹ : (j : α) → Decidable (j ∈ s)\nδ : α → Type u_1\ninst✝ : (i : α) → Preorder (δ i)\nf g f' g' : (i : α) → δ i\nHf : ∀ (x : α), x ∈ s → f x ...
[ 2569, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2567, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Basic.lean
tsum_iUnion_decode₂
[]
[ 726, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 724, 1 ]
Mathlib/Algebra/DirectSum/Module.lean
DirectSum.apply_eq_component
[]
[ 206, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 206, 1 ]
Mathlib/Data/Multiset/Basic.lean
Multiset.le_iff_exists_add
[]
[ 662, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 657, 1 ]
Mathlib/Computability/TuringMachine.lean
Turing.ListBlank.induction_on
[]
[ 208, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 206, 11 ]
Mathlib/GroupTheory/Congruence.lean
Con.refl
[]
[ 144, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 143, 11 ]
Mathlib/LinearAlgebra/Quotient.lean
Submodule.mkQ_surjective
[ { "state_after": "case mk\nR : Type u_1\nM : Type u_2\nr : R\nx✝ y : M\ninst✝⁴ : Ring R\ninst✝³ : AddCommGroup M\ninst✝² : Module R M\np p' : Submodule R M\nM₂ : Type ?u.182338\ninst✝¹ : AddCommGroup M₂\ninst✝ : Module R M₂\nA : Submodule R M\nb✝ : M ⧸ A\nx : M\n⊢ ∃ a, ↑(mkQ A) a = Quot.mk Setoid.r x", "sta...
[ 331, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 330, 1 ]
Mathlib/SetTheory/Cardinal/Ordinal.lean
Cardinal.mul_le_max
[ { "state_after": "case inl\nb : Cardinal\n⊢ 0 * b ≤ max (max 0 b) ℵ₀\n\ncase inr\na b : Cardinal\nha0 : a ≠ 0\n⊢ a * b ≤ max (max a b) ℵ₀", "state_before": "a b : Cardinal\n⊢ a * b ≤ max (max a b) ℵ₀", "tactic": "rcases eq_or_ne a 0 with (rfl | ha0)" }, { "state_after": "case inr.inl\na : Cardin...
[ 648, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 639, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/CommSq.lean
CategoryTheory.IsPushout.unop
[]
[ 864, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 859, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
ContDiff.hasStrictDerivAt
[]
[ 1987, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1985, 1 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.sum_lt_top_iff
[]
[ 1227, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1226, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Kernels.lean
CategoryTheory.Limits.coequalizer_as_cokernel
[]
[ 692, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 691, 1 ]
Mathlib/MeasureTheory/Measure/ProbabilityMeasure.lean
MeasureTheory.ProbabilityMeasure.tendsto_nhds_iff_toFiniteMeasure_tendsto_nhds
[]
[ 270, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 267, 1 ]
Mathlib/Data/Nat/Parity.lean
Nat.Odd.of_mul_right
[]
[ 169, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 168, 1 ]
Mathlib/Data/Nat/Fib.lean
Nat.fib_mono
[]
[ 102, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 101, 1 ]
Mathlib/Data/MvPolynomial/Variables.lean
MvPolynomial.degreeOf_rename_of_injective
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\nσ : Type u_1\nτ : Type u_2\nr : R\ne : ℕ\nn m : σ\ns : σ →₀ ℕ\ninst✝ : CommSemiring R\np✝ q p : MvPolynomial σ R\nf : σ → τ\nh : Injective f\ni : σ\n⊢ degreeOf (f i) (↑(rename f) p) = degreeOf i p", "tactic": "classical\nsimp only [de...
[ 582, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 579, 1 ]
Mathlib/Order/CompleteLattice.lean
sSup_univ
[]
[ 495, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 494, 1 ]
Mathlib/Logic/Equiv/Set.lean
Equiv.symm_preimage_preimage
[]
[ 108, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 107, 1 ]
Std/Data/Int/DivMod.lean
Int.mod_zero
[]
[ 256, 18 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 254, 9 ]
Mathlib/Order/Basic.lean
Preorder.ext
[ { "state_after": "case a.le.h.h.a\nι : Type ?u.19676\nα✝ : Type u\nβ : Type v\nγ : Type w\nπ : ι → Type ?u.19687\nr : α✝ → α✝ → Prop\nα : Type u_1\nA B : Preorder α\nH : ∀ (x y : α), x ≤ y ↔ x ≤ y\nx y : α\n⊢ x ≤ y ↔ x ≤ y", "state_before": "ι : Type ?u.19676\nα✝ : Type u\nβ : Type v\nγ : Type w\nπ : ι → Ty...
[ 653, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 650, 1 ]
Mathlib/Data/Set/Pointwise/SMul.lean
Set.inter_smul_union_subset_union
[]
[ 220, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 219, 1 ]
src/lean/Init/SizeOfLemmas.lean
Subtype.sizeOf
[ { "state_after": "case mk\nα : Sort u_1\np : α → Prop\nval✝ : α\nproperty✝ : p val✝\n⊢ SizeOf.sizeOf { val := val✝, property := property✝ } = SizeOf.sizeOf { val := val✝, property := property✝ }.val + 1", "state_before": "α : Sort u_1\np : α → Prop\ns : Subtype p\n⊢ SizeOf.sizeOf s = SizeOf.sizeOf s.val + 1...
[ 33, 22 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 32, 9 ]