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Mathlib/Analysis/Convex/Side.lean
AffineSubspace.SSameSide.trans_wOppSide
[]
[ 569, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 567, 1 ]
Mathlib/Data/Nat/Digits.lean
Nat.ofDigits_zmodeq'
[ { "state_after": "case nil\nn : ℕ\nb b' : ℤ\nk : ℕ\nh : b ≡ b' [ZMOD ↑k]\n⊢ ofDigits b [] ≡ ofDigits b' [] [ZMOD ↑k]\n\ncase cons\nn : ℕ\nb b' : ℤ\nk : ℕ\nh : b ≡ b' [ZMOD ↑k]\nd : ℕ\nL : List ℕ\nih : ofDigits b L ≡ ofDigits b' L [ZMOD ↑k]\n⊢ ofDigits b (d :: L) ≡ ofDigits b' (d :: L) [ZMOD ↑k]", "state_bef...
[ 530, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 523, 1 ]
Mathlib/Data/ZMod/Basic.lean
ZMod.nat_cast_toNat
[ { "state_after": "no goals", "state_before": "p n : ℕ\n_h : 0 ≤ ↑n\n⊢ ↑(Int.toNat ↑n) = ↑↑n", "tactic": "simp only [Int.cast_ofNat, Int.toNat_coe_nat]" }, { "state_after": "no goals", "state_before": "p n : ℕ\nh : 0 ≤ Int.negSucc n\n⊢ ↑(Int.toNat (Int.negSucc n)) = ↑(Int.negSucc n)", "ta...
[ 576, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 574, 1 ]
Mathlib/Analysis/Calculus/UniformLimitsDeriv.lean
uniformCauchySeqOnFilter_of_deriv
[ { "state_after": "ι : Type u_3\nl : Filter ι\n𝕜 : Type u_1\ninst✝² : IsROrC 𝕜\nG : Type u_2\ninst✝¹ : NormedAddCommGroup G\ninst✝ : NormedSpace 𝕜 G\nf : ι → 𝕜 → G\ng : 𝕜 → G\nf' : ι → 𝕜 → G\ng' : 𝕜 → G\nx : 𝕜\nhf' : UniformCauchySeqOnFilter f' l (𝓝 x)\nhfg : Cauchy (map (fun n => f n x) l)\nhf : ∀ᶠ (n ...
[ 488, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 484, 1 ]
Mathlib/Tactic/LinearCombination.lean
Mathlib.Tactic.LinearCombination.div_pf
[]
[ 50, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 50, 1 ]
Mathlib/Order/Bounds/Basic.lean
isLeast_union_iff
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nι : Sort x\ninst✝¹ : Preorder α\ninst✝ : Preorder β\ns✝ t✝ : Set α\na✝ b a : α\ns t : Set α\n⊢ IsLeast (s ∪ t) a ↔ IsLeast s a ∧ a ∈ lowerBounds t ∨ a ∈ lowerBounds s ∧ IsLeast t a", "tactic": "simp [IsLeast, lowerBounds_u...
[ 384, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 382, 1 ]
Mathlib/LinearAlgebra/AffineSpace/AffineSubspace.lean
affineSpan_le
[]
[ 700, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 698, 1 ]
Mathlib/Order/Bounds/Basic.lean
bddAbove_Ioc
[]
[ 672, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 671, 1 ]
Mathlib/RingTheory/AlgebraicIndependent.lean
AlgebraicIndependent.comp
[ { "state_after": "ι : Type u_2\nι' : Type u_1\nR : Type u_3\nK : Type ?u.166980\nA : Type u_4\nA' : Type ?u.166986\nA'' : Type ?u.166989\nV : Type u\nV' : Type ?u.166994\nx : ι → A\ninst✝⁶ : CommRing R\ninst✝⁵ : CommRing A\ninst✝⁴ : CommRing A'\ninst✝³ : CommRing A''\ninst✝² : Algebra R A\ninst✝¹ : Algebra R A'...
[ 138, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 136, 1 ]
Mathlib/LinearAlgebra/Contraction.lean
contractLeft_apply
[]
[ 74, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 73, 1 ]
Mathlib/Algebra/Homology/Augment.lean
CochainComplex.augmentTruncate_hom_f_succ
[]
[ 371, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 369, 1 ]
Mathlib/Analysis/BoxIntegral/Partition/Split.lean
BoxIntegral.Box.coe_splitLower
[ { "state_after": "ι : Type u_1\nM : Type ?u.775\nn : ℕ\nI : Box ι\ni : ι\nx : ℝ\ny : ι → ℝ\n⊢ (Set.pi univ fun i_1 => Ioc (lower I i_1) (update I.upper i (min x (upper I i)) i_1)) = ↑I ∩ {y | y i ≤ x}", "state_before": "ι : Type u_1\nM : Type ?u.775\nn : ℕ\nI : Box ι\ni : ι\nx : ℝ\ny : ι → ℝ\n⊢ ↑(splitLower...
[ 72, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 67, 1 ]
Mathlib/AlgebraicTopology/SplitSimplicialObject.lean
SimplicialObject.Splitting.ιSummand_comp_app
[ { "state_after": "C : Type u_2\ninst✝¹ : Category C\ninst✝ : HasFiniteCoproducts C\nX Y : SimplicialObject C\ns : Splitting X\nf : X ⟶ Y\nΔ : SimplexCategoryᵒᵖ\nA : IndexSet Δ\n⊢ ι s (len A.fst.unop) ≫ X.map (IndexSet.e A).op ≫ f.app Δ =\n ι s (len A.fst.unop) ≫ f.app [len A.fst.unop].op ≫ Y.map (IndexSet.e ...
[ 298, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 295, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Arctan.lean
Real.arctan_one
[ { "state_after": "no goals", "state_before": "⊢ π / 4 ∈ Ioo (-(π / 2)) (π / 2)", "tactic": "constructor <;> linarith [pi_pos]" } ]
[ 185, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 184, 1 ]
Mathlib/Data/List/Zip.lean
List.zip_nil_left
[]
[ 60, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 59, 1 ]
Mathlib/Init/Algebra/Order.lean
lt_iff_le_not_le
[]
[ 65, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 64, 1 ]
Mathlib/Algebra/Module/BigOperators.lean
Finset.cast_card
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type ?u.38166\nR : Type u_1\nM : Type ?u.38172\nι : Type ?u.38175\ninst✝ : CommSemiring R\ns : Finset α\n⊢ ↑(card s) = ∑ a in s, 1", "tactic": "rw [Finset.sum_const, Nat.smul_one_eq_coe]" } ]
[ 55, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 54, 1 ]
Mathlib/Data/List/Intervals.lean
List.Ico.map_sub
[ { "state_after": "no goals", "state_before": "n m k : ℕ\nh₁ : k ≤ n\n⊢ map (fun x => x - k) (Ico n m) = Ico (n - k) (m - k)", "tactic": "rw [Ico, Ico, tsub_tsub_tsub_cancel_right h₁, map_sub_range' _ _ _ h₁]" } ]
[ 85, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 83, 1 ]
Mathlib/ModelTheory/Substructures.lean
FirstOrder.Language.Substructure.map_iSup
[]
[ 519, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 517, 1 ]
Mathlib/LinearAlgebra/Basis.lean
Basis.constr_apply_fintype
[ { "state_after": "no goals", "state_before": "ι : Type u_4\nι' : Type ?u.704791\nR : Type u_3\nR₂ : Type ?u.704797\nK : Type ?u.704800\nM : Type u_2\nM' : Type u_1\nM'' : Type ?u.704809\nV : Type u\nV' : Type ?u.704814\ninst✝⁸ : Semiring R\ninst✝⁷ : AddCommMonoid M\ninst✝⁶ : Module R M\ninst✝⁵ : AddCommMono...
[ 996, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 994, 1 ]
Mathlib/Data/Finset/Sups.lean
Finset.sups_eq_empty
[]
[ 146, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 145, 1 ]
Mathlib/Algebra/Star/SelfAdjoint.lean
isSelfAdjoint_star_add_self
[ { "state_after": "no goals", "state_before": "R : Type u_1\nA : Type ?u.15141\ninst✝¹ : AddCommMonoid R\ninst✝ : StarAddMonoid R\nx : R\n⊢ IsSelfAdjoint (star x + x)", "tactic": "simp only [isSelfAdjoint_iff, add_comm, star_add, star_star]" } ]
[ 150, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 149, 1 ]
Mathlib/MeasureTheory/Integral/FundThmCalculus.lean
intervalIntegral.integral_mul_deriv_eq_deriv_mul
[ { "state_after": "ι : Type ?u.1886564\n𝕜 : Type ?u.1886567\nE : Type ?u.1886570\nF : Type ?u.1886573\nA : Type u_1\ninst✝⁵ : NormedAddCommGroup E\ninst✝⁴ : CompleteSpace E\ninst✝³ : NormedSpace ℝ E\nf✝ : ℝ → E\ng' g φ : ℝ → ℝ\nf f' : ℝ → E\ninst✝² : NormedRing A\ninst✝¹ : NormedAlgebra ℝ A\ninst✝ : CompleteSpa...
[ 1337, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1328, 1 ]
Mathlib/Analysis/BoxIntegral/Partition/Basic.lean
BoxIntegral.Prepartition.IsPartition.biUnion
[]
[ 769, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 765, 11 ]
Mathlib/Topology/MetricSpace/Basic.lean
MulOpposite.nndist_op
[]
[ 1672, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1672, 1 ]
Mathlib/NumberTheory/ArithmeticFunction.lean
Nat.ArithmeticFunction.one_smul'
[ { "state_after": "case h\nR : Type u_2\nM : Type u_1\ninst✝² : Semiring R\ninst✝¹ : AddCommMonoid M\ninst✝ : Module R M\nb : ArithmeticFunction M\nx : ℕ\n⊢ ↑(1 • b) x = ↑b x", "state_before": "R : Type u_2\nM : Type u_1\ninst✝² : Semiring R\ninst✝¹ : AddCommMonoid M\ninst✝ : Module R M\nb : ArithmeticFuncti...
[ 356, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 337, 1 ]
Mathlib/Order/Closure.lean
LowerAdjoint.not_mem_of_not_mem_closure
[]
[ 485, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 484, 1 ]
Mathlib/LinearAlgebra/FiniteDimensional.lean
Subalgebra.finrank_eq_one_iff
[]
[ 1416, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1414, 1 ]
Mathlib/RingTheory/Multiplicity.lean
multiplicity.exists_eq_pow_mul_and_not_dvd
[ { "state_after": "case intro\nα : Type u_1\ninst✝¹ : Monoid α\ninst✝ : DecidableRel fun x x_1 => x ∣ x_1\na b : α\nhfin : Finite a b\nc : α\nhc : b = a ^ Part.get (multiplicity a b) hfin * c\n⊢ ∃ c, b = a ^ Part.get (multiplicity a b) hfin * c ∧ ¬a ∣ c", "state_before": "α : Type u_1\ninst✝¹ : Monoid α\nins...
[ 232, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 225, 1 ]
Mathlib/SetTheory/Ordinal/Arithmetic.lean
Ordinal.sup_sum
[ { "state_after": "α✝ : Type ?u.289176\nβ✝ : Type ?u.289179\nγ : Type ?u.289182\nr : α✝ → α✝ → Prop\ns : β✝ → β✝ → Prop\nt : γ → γ → Prop\nα : Type u\nβ : Type v\nf : α ⊕ β → Ordinal\n⊢ ∀ (i : α ⊕ β), f i ≤ max (sup fun a => f (Sum.inl a)) (sup fun b => f (Sum.inr b))\n\nα✝ : Type ?u.289176\nβ✝ : Type ?u.289179\...
[ 1347, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1337, 1 ]
Mathlib/Order/Synonym.lean
OrderDual.toDual_le
[]
[ 121, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 120, 1 ]
Mathlib/Data/Polynomial/Basic.lean
Polynomial.coeff_X_one
[]
[ 691, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 690, 1 ]
Mathlib/Data/Finset/Basic.lean
List.perm_of_nodup_nodup_toFinset_eq
[ { "state_after": "α : Type u_1\nβ : Type ?u.469969\nγ : Type ?u.469972\ninst✝ : DecidableEq α\nl l' : List α\na : α\nhl : Nodup l\nhl' : Nodup l'\nh : toFinset l = toFinset l'\n⊢ ↑l = ↑l'", "state_before": "α : Type u_1\nβ : Type ?u.469969\nγ : Type ?u.469972\ninst✝ : DecidableEq α\nl l' : List α\na : α\nhl...
[ 3299, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3296, 1 ]
Mathlib/Data/Set/Intervals/Basic.lean
Set.nonempty_Iio
[]
[ 306, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 305, 1 ]
Mathlib/Computability/Primrec.lean
Primrec.fin_curry
[ { "state_after": "case h\nα : Type u_1\nβ : Type ?u.371824\nγ : Type ?u.371827\nσ : Type u_2\ninst✝³ : Primcodable α\ninst✝² : Primcodable β\ninst✝¹ : Primcodable γ\ninst✝ : Primcodable σ\nn : ℕ\nf : α → Fin n → σ\nh : Primrec₂ f\na : α\ni : Fin n\n⊢ Vector.get (Vector.ofFn fun i => f a i) i = f a i", "stat...
[ 1349, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1345, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/Deriv.lean
ContDiff.rpow_const_of_le
[]
[ 557, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 555, 1 ]
Mathlib/Algebra/Opposites.lean
MulOpposite.op_mul
[]
[ 285, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 284, 1 ]
Mathlib/Analysis/Calculus/FDerivMeasurable.lean
RightDerivMeasurableAux.differentiable_set_eq_d
[]
[ 737, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 735, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.eq_of_mem_of_not_mem_erase
[ { "state_after": "α : Type u_1\nβ : Type ?u.208349\nγ : Type ?u.208352\ninst✝ : DecidableEq α\ns t u v : Finset α\na b : α\nhs : b ∈ s\nhsa : b ≠ a → ¬b ∈ s\n⊢ b = a", "state_before": "α : Type u_1\nβ : Type ?u.208349\nγ : Type ?u.208352\ninst✝ : DecidableEq α\ns t u v : Finset α\na b : α\nhs : b ∈ s\nhsa :...
[ 1893, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1891, 1 ]
Mathlib/Data/Finmap.lean
Finmap.induction_on₃
[]
[ 158, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 156, 1 ]
Mathlib/ModelTheory/Basic.lean
FirstOrder.Language.Equiv.ext_iff
[]
[ 841, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 840, 1 ]
Mathlib/Analysis/Convex/Strict.lean
strictConvex_uIcc
[]
[ 205, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 204, 1 ]
Mathlib/Analysis/SpecialFunctions/Integrals.lean
integral_pow_abs_sub_uIoc
[ { "state_after": "case inl\na b : ℝ\nn : ℕ\nhab : a ≤ b\n⊢ (∫ (x : ℝ) in Ι a b, abs (x - a) ^ n) = abs (b - a) ^ (n + 1) / (↑n + 1)\n\ncase inr\na b : ℝ\nn : ℕ\nhab : b < a\n⊢ (∫ (x : ℝ) in Ι a b, abs (x - a) ^ n) = abs (b - a) ^ (n + 1) / (↑n + 1)", "state_before": "a b : ℝ\nn : ℕ\n⊢ (∫ (x : ℝ) in Ι a b, a...
[ 407, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 387, 1 ]
Mathlib/Topology/MetricSpace/Isometry.lean
IsometryEquiv.continuous
[]
[ 364, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 363, 11 ]
Mathlib/Data/Polynomial/Eval.lean
Polynomial.mul_comp
[]
[ 631, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 629, 1 ]
Mathlib/Data/Set/Pointwise/SMul.lean
Set.zero_mem_smul_set_iff
[ { "state_after": "F : Type ?u.94503\nα : Type u_1\nβ : Type u_2\nγ : Type ?u.94512\ninst✝³ : Zero α\ninst✝² : Zero β\ninst✝¹ : SMulWithZero α β\ns : Set α\nt : Set β\ninst✝ : NoZeroSMulDivisors α β\na : α\nha : a ≠ 0\n⊢ 0 ∈ a • t → 0 ∈ t", "state_before": "F : Type ?u.94503\nα : Type u_1\nβ : Type u_2\nγ : ...
[ 843, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 840, 1 ]
Mathlib/Analysis/NormedSpace/Multilinear.lean
ContinuousMultilinearMap.op_norm_add_le
[ { "state_after": "𝕜 : Type u\nι : Type v\nι' : Type v'\nn : ℕ\nE : ι → Type wE\nE₁ : ι → Type wE₁\nE' : ι' → Type wE'\nEi : Fin (Nat.succ n) → Type wEi\nG : Type wG\nG' : Type wG'\ninst✝¹⁴ : Fintype ι\ninst✝¹³ : Fintype ι'\ninst✝¹² : NontriviallyNormedField 𝕜\ninst✝¹¹ : (i : ι) → NormedAddCommGroup (E i)\nins...
[ 383, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 379, 1 ]
Mathlib/Data/Finset/LocallyFinite.lean
Finset.Ici_erase
[ { "state_after": "case a\nι : Type ?u.113545\nα : Type u_1\ninst✝² : PartialOrder α\ninst✝¹ : LocallyFiniteOrderTop α\ninst✝ : DecidableEq α\na a✝ : α\n⊢ a✝ ∈ erase (Ici a) a ↔ a✝ ∈ Ioi a", "state_before": "ι : Type ?u.113545\nα : Type u_1\ninst✝² : PartialOrder α\ninst✝¹ : LocallyFiniteOrderTop α\ninst✝ : ...
[ 682, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 680, 1 ]
Std/Data/List/Lemmas.lean
List.sublist_append_left
[]
[ 346, 55 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 344, 9 ]
Mathlib/GroupTheory/Perm/Basic.lean
Equiv.Perm.refl_inv
[]
[ 152, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 151, 1 ]
Mathlib/Data/Part.lean
Part.mem_restrict
[ { "state_after": "α : Type u_1\nβ : Type ?u.52027\nγ : Type ?u.52030\np : Prop\no : Part α\nh : p → o.Dom\na : α\n⊢ (∃ h_1, get o (_ : o.Dom) = a) ↔ p ∧ ∃ h, get o h = a", "state_before": "α : Type u_1\nβ : Type ?u.52027\nγ : Type ?u.52030\np : Prop\no : Part α\nh : p → o.Dom\na : α\n⊢ a ∈ restrict p o h ↔ ...
[ 650, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 645, 1 ]
Mathlib/MeasureTheory/Integral/IntervalIntegral.lean
intervalIntegral.integral_finset_sum
[ { "state_after": "no goals", "state_before": "ι✝ : Type ?u.12645175\n𝕜 : Type ?u.12645178\nE : Type u_2\nF : Type ?u.12645184\nA : Type ?u.12645187\ninst✝² : NormedAddCommGroup E\ninst✝¹ : CompleteSpace E\ninst✝ : NormedSpace ℝ E\na b : ℝ\nf✝ g : ℝ → E\nμ : MeasureTheory.Measure ℝ\nι : Type u_1\ns : Finset...
[ 589, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 585, 8 ]
Mathlib/Analysis/Calculus/TangentCone.lean
UniqueDiffWithinAt.mono
[]
[ 290, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 288, 1 ]
Mathlib/GroupTheory/Submonoid/Pointwise.lean
Submonoid.smul_mem_pointwise_smul_iff₀
[]
[ 314, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 312, 1 ]
Mathlib/MeasureTheory/Function/AEEqFun.lean
MeasureTheory.AEEqFun.coeFn_comp
[ { "state_after": "α : Type u_3\nβ : Type u_1\nγ : Type u_2\nδ : Type ?u.350267\ninst✝³ : MeasurableSpace α\nμ ν : Measure α\ninst✝² : TopologicalSpace β\ninst✝¹ : TopologicalSpace γ\ninst✝ : TopologicalSpace δ\ng : β → γ\nhg : Continuous g\nf : α →ₘ[μ] β\n⊢ ↑(mk (g ∘ ↑f) (_ : AEStronglyMeasurable (fun x => g (↑...
[ 230, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 228, 1 ]
Mathlib/Data/Int/Basic.lean
zpow_coe_nat
[]
[ 84, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 83, 1 ]
Mathlib/Data/Dfinsupp/Basic.lean
Dfinsupp.single_eq_of_ne
[ { "state_after": "no goals", "state_before": "ι : Type u\nγ : Type w\nβ : ι → Type v\nβ₁ : ι → Type v₁\nβ₂ : ι → Type v₂\ndec : DecidableEq ι\ninst✝ : (i : ι) → Zero (β i)\ns : Finset ι\nx : (i : ↑↑s) → β ↑i\ni✝ i i' : ι\nb : β i\nh : i ≠ i'\n⊢ ↑(single i b) i' = 0", "tactic": "simp only [single_apply, ...
[ 658, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 657, 1 ]
Std/Data/List/Lemmas.lean
List.getLastD_concat
[ { "state_after": "α : Type u_1\na b : α\nl : List α\n⊢ Option.getD (some b) a = b", "state_before": "α : Type u_1\na b : α\nl : List α\n⊢ getLastD (l ++ [b]) a = b", "tactic": "rw [getLastD_eq_getLast?, getLast?_concat]" }, { "state_after": "no goals", "state_before": "α : Type u_1\na b : α\...
[ 643, 50 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 642, 9 ]
Std/Data/Int/DivMod.lean
Int.div_nonpos
[]
[ 105, 95 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 104, 11 ]
Mathlib/Data/Set/Pointwise/Basic.lean
Set.singleton_mul
[]
[ 405, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 404, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/Deriv.lean
Differentiable.rpow_const
[]
[ 483, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 482, 1 ]
Mathlib/Probability/ProbabilityMassFunction/Basic.lean
Pmf.toMeasure_injective
[ { "state_after": "α : Type u_1\nβ : Type ?u.85918\nγ : Type ?u.85921\ninst✝¹ : MeasurableSpace α\np✝ : Pmf α\ns t : Set α\ninst✝ : MeasurableSingletonClass α\np q : Pmf α\nh : toMeasure p = toMeasure q\n⊢ p = q", "state_before": "α : Type u_1\nβ : Type ?u.85918\nγ : Type ?u.85921\ninst✝¹ : MeasurableSpace α...
[ 303, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 299, 1 ]
Mathlib/Combinatorics/SimpleGraph/IncMatrix.lean
SimpleGraph.incMatrix_of_not_mem_incidenceSet
[ { "state_after": "no goals", "state_before": "R : Type u_2\nα : Type u_1\nG : SimpleGraph α\ninst✝ : MulZeroOneClass R\na b : α\ne : Sym2 α\nh : ¬e ∈ incidenceSet G a\n⊢ incMatrix R G a e = 0", "tactic": "rw [incMatrix_apply, Set.indicator_of_not_mem h]" } ]
[ 95, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/Data/Polynomial/EraseLead.lean
Polynomial.card_support_eq_two
[ { "state_after": "case refine'_1\nR : Type u_1\ninst✝ : Semiring R\nf : R[X]\nh : card (support f) = 2\n⊢ ∃ k m hkm x y hx hy, f = ↑C x * X ^ k + ↑C y * X ^ m\n\ncase refine'_2\nR : Type u_1\ninst✝ : Semiring R\nf : R[X]\n⊢ (∃ k m hkm x y hx hy, f = ↑C x * X ^ k + ↑C y * X ^ m) → card (support f) = 2", "sta...
[ 372, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 363, 1 ]
Mathlib/Algebra/Module/Submodule/Pointwise.lean
Submodule.neg_eq_self
[]
[ 152, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 151, 1 ]
Mathlib/Topology/Separation.lean
Ultrafilter.lim_eq_iff_le_nhds
[]
[ 1042, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1040, 1 ]
Mathlib/RingTheory/HahnSeries.lean
HahnSeries.support_embDomain_subset
[ { "state_after": "Γ : Type u_1\nR : Type u_3\ninst✝² : PartialOrder Γ\ninst✝¹ : Zero R\na b : Γ\nr : R\nΓ' : Type u_2\ninst✝ : PartialOrder Γ'\nf : Γ ↪o Γ'\nx : HahnSeries Γ R\ng : Γ'\nhg : g ∈ support (embDomain f x)\n⊢ g ∈ ↑f '' support x", "state_before": "Γ : Type u_1\nR : Type u_3\ninst✝² : PartialOrde...
[ 307, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 303, 1 ]
Mathlib/NumberTheory/Liouville/LiouvilleWith.lean
LiouvilleWith.nat_mul_iff
[ { "state_after": "no goals", "state_before": "p q x y : ℝ\nr : ℚ\nm : ℤ\nn : ℕ\nhn : n ≠ 0\n⊢ LiouvilleWith p (↑n * x) ↔ LiouvilleWith p x", "tactic": "rw [mul_comm, mul_nat_iff hn]" } ]
[ 177, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 176, 1 ]
Mathlib/FieldTheory/Minpoly/Field.lean
minpoly.eq_of_algebraMap_eq
[ { "state_after": "no goals", "state_before": "A : Type ?u.197411\nB : Type ?u.197414\ninst✝⁹ : Field A\ninst✝⁸ : Ring B\ninst✝⁷ : Algebra A B\nx✝ : B\nK : Type u_1\nS : Type u_2\nT : Type u_3\ninst✝⁶ : Field K\ninst✝⁵ : CommRing S\ninst✝⁴ : CommRing T\ninst✝³ : Algebra K S\ninst✝² : Algebra K T\ninst✝¹ : Al...
[ 144, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 137, 1 ]
Mathlib/Topology/Algebra/Order/IntermediateValue.lean
IsPreconnected.intermediate_value_Ioc
[]
[ 143, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 139, 1 ]
Mathlib/Analysis/BoxIntegral/Partition/Split.lean
BoxIntegral.Prepartition.iUnion_split
[ { "state_after": "no goals", "state_before": "ι : Type u_1\nM : Type ?u.28924\nn : ℕ\nI✝ J : Box ι\ni✝ : ι\nx✝ : ℝ\nI : Box ι\ni : ι\nx : ℝ\n⊢ Prepartition.iUnion (split I i x) = ↑I", "tactic": "simp [split, ← inter_union_distrib_left, ← setOf_or, le_or_lt]" } ]
[ 189, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 188, 1 ]
Mathlib/Algebra/Order/Hom/Basic.lean
map_div_le_add
[ { "state_after": "ι : Type ?u.34747\nF : Type u_3\nα : Type u_2\nβ : Type u_1\nγ : Type ?u.34759\nδ : Type ?u.34762\ninst✝² : Group α\ninst✝¹ : OrderedAddCommMonoid β\ninst✝ : GroupSeminormClass F α β\nf : F\nx y : α\n⊢ ↑f (x * y⁻¹) ≤ ↑f x + ↑f y⁻¹", "state_before": "ι : Type ?u.34747\nF : Type u_3\nα : Typ...
[ 248, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 246, 1 ]
Std/Data/Int/DivMod.lean
Int.fmod_lt_of_pos
[]
[ 390, 55 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 389, 1 ]
Mathlib/Data/MvPolynomial/Variables.lean
MvPolynomial.degrees_mul
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\nσ : Type u_1\nτ : Type ?u.36638\nr : R\ne : ℕ\nn m : σ\ns : σ →₀ ℕ\ninst✝ : CommSemiring R\np✝ q✝ p q : MvPolynomial σ R\n⊢ degrees (p * q) ≤ degrees p + degrees q", "tactic": "classical\nrefine' Finset.sup_le fun b hb => _\nhave := s...
[ 169, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 162, 1 ]
Mathlib/RingTheory/NonUnitalSubsemiring/Basic.lean
NonUnitalSubsemiring.mem_centralizer_iff
[]
[ 532, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 530, 1 ]
Mathlib/Logic/Function/Basic.lean
Function.uncurry_bicompl
[]
[ 840, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 838, 1 ]
Mathlib/Analysis/InnerProductSpace/PiL2.lean
Basis.toBasis_toOrthonormalBasis
[ { "state_after": "no goals", "state_before": "ι : Type u_1\nι' : Type ?u.1155026\n𝕜 : Type u_2\ninst✝⁹ : IsROrC 𝕜\nE : Type u_3\ninst✝⁸ : NormedAddCommGroup E\ninst✝⁷ : InnerProductSpace 𝕜 E\nE' : Type ?u.1155055\ninst✝⁶ : NormedAddCommGroup E'\ninst✝⁵ : InnerProductSpace 𝕜 E'\nF : Type ?u.1155073\ninst...
[ 514, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 512, 1 ]
Mathlib/Data/List/Chain.lean
List.chain_map_of_chain
[]
[ 97, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 95, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.biSup_measure_Iic
[ { "state_after": "α : Type u_1\nβ : Type ?u.593622\nγ : Type ?u.593625\nδ : Type ?u.593628\nι : Type ?u.593631\nR : Type ?u.593634\nR' : Type ?u.593637\nm0 : MeasurableSpace α\ninst✝² : MeasurableSpace β\ninst✝¹ : MeasurableSpace γ\nμ μ₁ μ₂ μ₃ ν ν' ν₁ ν₂ : Measure α\ns✝ s' t : Set α\ninst✝ : Preorder α\ns : Set...
[ 2962, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2955, 1 ]
Mathlib/RingTheory/WittVector/IsPoly.lean
WittVector.IsPoly₂.map
[ { "state_after": "case mk'.intro\np : ℕ\nR S : Type u\nσ : Type ?u.1105645\nidx : Type ?u.1105648\ninst✝² : CommRing R\ninst✝¹ : CommRing S\ninst✝ : Fact (Nat.Prime p)\nf : ⦃R : Type u⦄ → [inst : CommRing R] → 𝕎 R → 𝕎 R → 𝕎 R\ng : R →+* S\nx y : 𝕎 R\nφ : ℕ → MvPolynomial (Fin 2 × ℕ) ℤ\nhf : ∀ ⦃R : Type u⦄ [...
[ 631, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 618, 1 ]
Mathlib/Algebra/Module/LinearMap.lean
IsLinearMap.isLinearMap_neg
[]
[ 718, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 717, 1 ]
Mathlib/Analysis/NormedSpace/lpSpace.lean
memℓp_gen_iff
[ { "state_after": "α : Type u_1\nE : α → Type u_2\np q : ℝ≥0∞\ninst✝ : (i : α) → NormedAddCommGroup (E i)\nhp : 0 < p ∧ p < ⊤\nf : (i : α) → E i\n⊢ Memℓp f p ↔ Summable fun i => ‖f i‖ ^ ENNReal.toReal p", "state_before": "α : Type u_1\nE : α → Type u_2\np q : ℝ≥0∞\ninst✝ : (i : α) → NormedAddCommGroup (E i)\...
[ 108, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 104, 1 ]
Mathlib/Data/Nat/Bits.lean
Nat.one_eq_bit1
[ { "state_after": "n : ℕ\n⊢ 1 = bit1 0", "state_before": "n✝ n : ℕ\nh : n = 0\n⊢ 1 = bit1 n", "tactic": "subst h" }, { "state_after": "no goals", "state_before": "n : ℕ\n⊢ 1 = bit1 0", "tactic": "rfl" } ]
[ 89, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 88, 1 ]
Mathlib/Data/Real/CauSeq.lean
CauSeq.not_limZero_of_pos
[]
[ 670, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 666, 1 ]
Mathlib/LinearAlgebra/Matrix/Determinant.lean
AlgHom.map_det
[]
[ 342, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 340, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Pullbacks.lean
CategoryTheory.Limits.pullbackSymmetry_hom_comp_fst
[ { "state_after": "no goals", "state_before": "C : Type u\ninst✝² : Category C\nD : Type u₂\ninst✝¹ : Category D\nW X Y Z : C\nf : X ⟶ Z\ng : Y ⟶ Z\ninst✝ : HasPullback f g\n⊢ (pullbackSymmetry f g).hom ≫ pullback.fst = pullback.snd", "tactic": "simp [pullbackSymmetry]" } ]
[ 1524, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1523, 1 ]
Mathlib/Data/Finset/LocallyFinite.lean
Finset.Ioo_insert_left
[ { "state_after": "no goals", "state_before": "ι : Type ?u.94215\nα : Type u_1\ninst✝² : PartialOrder α\ninst✝¹ : LocallyFiniteOrder α\na b c : α\ninst✝ : DecidableEq α\nh : a < b\n⊢ insert a (Ioo a b) = Ico a b", "tactic": "rw [← coe_inj, coe_insert, coe_Ioo, coe_Ico, Set.insert_eq, Set.union_comm, Set....
[ 576, 100 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 575, 1 ]
Mathlib/Algebra/Order/Invertible.lean
invOf_nonpos
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝¹ : LinearOrderedSemiring α\na : α\ninst✝ : Invertible a\n⊢ ⅟a ≤ 0 ↔ a ≤ 0", "tactic": "simp only [← not_lt, invOf_pos]" } ]
[ 28, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 28, 1 ]
Mathlib/Order/SuccPred/Basic.lean
Order.pred_lt_iff_not_isMin
[]
[ 622, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 621, 1 ]
Mathlib/RingTheory/DedekindDomain/Ideal.lean
isDedekindDomain_iff_isDedekindDomainInv
[]
[ 595, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 594, 1 ]
Mathlib/Algebra/Support.lean
Function.mulSupport_inf
[]
[ 166, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 164, 1 ]
Mathlib/Algebra/Star/StarAlgHom.lean
StarAlgEquiv.to_ringEquiv_symm
[]
[ 869, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 868, 1 ]
Mathlib/CategoryTheory/Types.lean
equivEquivIso_inv
[]
[ 417, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 416, 1 ]
Mathlib/MeasureTheory/Integral/Bochner.lean
MeasureTheory.integral_pos_iff_support_of_nonneg
[]
[ 1248, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1246, 1 ]
Mathlib/Computability/Primrec.lean
Primrec.list_casesOn
[]
[ 1021, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1017, 1 ]
Mathlib/AlgebraicTopology/DoldKan/Faces.lean
AlgebraicTopology.DoldKan.HigherFacesVanish.of_comp
[ { "state_after": "no goals", "state_before": "C : Type u_2\ninst✝¹ : Category C\ninst✝ : Preadditive C\nX : SimplicialObject C\nY Z : C\nq n : ℕ\nφ : Y ⟶ X.obj [n + 1].op\nv : HigherFacesVanish q φ\nf : Z ⟶ Y\nj : Fin (n + 1)\nhj : n + 1 ≤ ↑j + q\n⊢ (f ≫ φ) ≫ δ X (Fin.succ j) = 0", "tactic": "rw [assoc,...
[ 67, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 66, 1 ]
Mathlib/LinearAlgebra/LinearPMap.lean
LinearPMap.inverse_graph
[ { "state_after": "no goals", "state_before": "R : Type u_3\ninst✝⁶ : Ring R\nE : Type u_1\ninst✝⁵ : AddCommGroup E\ninst✝⁴ : Module R E\nF : Type u_2\ninst✝³ : AddCommGroup F\ninst✝² : Module R F\nG : Type ?u.694525\ninst✝¹ : AddCommGroup G\ninst✝ : Module R G\nf : E →ₗ.[R] F\nhf : LinearMap.ker f.toFun = ⊥...
[ 1032, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1031, 1 ]
Mathlib/Data/IsROrC/Basic.lean
IsROrC.conj_eq_iff_im
[]
[ 433, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 432, 1 ]
Mathlib/LinearAlgebra/Basis.lean
Basis.equiv_trans
[ { "state_after": "no goals", "state_before": "ι : Type u_4\nι' : Type u_5\nR : Type u_2\nR₂ : Type ?u.554939\nK : Type ?u.554942\nM : Type u_6\nM' : Type u_7\nM'' : Type u_3\nV : Type u\nV' : Type ?u.554956\ninst✝⁶ : Semiring R\ninst✝⁵ : AddCommMonoid M\ninst✝⁴ : Module R M\ninst✝³ : AddCommMonoid M'\ninst✝...
[ 693, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 691, 1 ]
Mathlib/Combinatorics/Additive/Behrend.lean
Behrend.sum_eq
[ { "state_after": "α : Type ?u.504241\nβ : Type ?u.504244\nn d k N : ℕ\nx : Fin n → ℕ\n⊢ (2 * d + 1) ^ n - 1 = (∑ i : Fin n, d * (2 * d + 1) ^ ↑i) * 2", "state_before": "α : Type ?u.504241\nβ : Type ?u.504244\nn d k N : ℕ\nx : Fin n → ℕ\n⊢ ∑ i : Fin n, d * (2 * d + 1) ^ ↑i = ((2 * d + 1) ^ n - 1) / 2", "...
[ 209, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 206, 1 ]