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Mathlib/Dynamics/Circle/RotationNumber/TranslationNumber.lean
CircleDeg1Lift.lt_map_of_int_lt_translationNumber
[]
[ 883, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 882, 1 ]
Mathlib/RingTheory/PowerSeries/Basic.lean
PowerSeries.order_X_pow
[ { "state_after": "case h\nR : Type u_1\ninst✝¹ : Semiring R\ninst✝ : Nontrivial R\nn : ℕ\n⊢ 1 ≠ 0", "state_before": "R : Type u_1\ninst✝¹ : Semiring R\ninst✝ : Nontrivial R\nn : ℕ\n⊢ order (X ^ n) = ↑n", "tactic": "rw [X_pow_eq, order_monomial_of_ne_zero]" }, { "state_after": "no goals", "st...
[ 2500, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2498, 1 ]
Mathlib/Topology/MetricSpace/Lipschitz.lean
lipschitzOnWith_empty
[]
[ 78, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 77, 1 ]
Mathlib/RingTheory/FractionalIdeal.lean
FractionalIdeal.isPrincipal_iff
[]
[ 1339, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1336, 1 ]
Mathlib/SetTheory/Ordinal/Arithmetic.lean
Ordinal.one_add_nat_cast
[ { "state_after": "m : ℕ\n⊢ ↑(m + 1) = ↑(succ m)", "state_before": "m : ℕ\n⊢ 1 + ↑m = ↑(succ m)", "tactic": "rw [← Nat.cast_one, ← Nat.cast_add, add_comm]" }, { "state_after": "no goals", "state_before": "m : ℕ\n⊢ ↑(m + 1) = ↑(succ m)", "tactic": "rfl" } ]
[ 2295, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2293, 1 ]
Mathlib/MeasureTheory/Function/SpecialFunctions/IsROrC.lean
IsROrC.measurable_ofReal
[]
[ 72, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 71, 1 ]
Mathlib/RingTheory/AlgebraicIndependent.lean
AlgebraicIndependent.to_subtype_range
[ { "state_after": "ι✝ : Type ?u.537278\nι' : Type ?u.537281\nR : Type u_2\nK : Type ?u.537287\nA : Type u_3\nA' : Type ?u.537293\nA'' : Type ?u.537296\nV : Type u\nV' : Type ?u.537301\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 ...
[ 283, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 280, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/Equivalence.lean
CategoryTheory.Equivalence.hasTerminal_iff
[]
[ 45, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 43, 1 ]
Mathlib/RingTheory/TensorProduct.lean
LinearMap.baseChange_add
[ { "state_after": "case a.h.h\nR : Type u_4\nA : Type u_1\nB : Type ?u.408400\nM : Type u_2\nN : Type u_3\ninst✝⁸ : CommSemiring R\ninst✝⁷ : Semiring A\ninst✝⁶ : Algebra R A\ninst✝⁵ : Semiring B\ninst✝⁴ : Algebra R B\ninst✝³ : AddCommMonoid M\ninst✝² : Module R M\ninst✝¹ : AddCommMonoid N\ninst✝ : Module R N\nr ...
[ 278, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 275, 1 ]
Mathlib/RingTheory/Multiplicity.lean
multiplicity.multiplicity_add_of_gt
[ { "state_after": "case a\nα : Type u_1\ninst✝¹ : Ring α\ninst✝ : DecidableRel fun x x_1 => x ∣ x_1\np a b : α\nh : multiplicity p b < multiplicity p a\n⊢ multiplicity p (a + b) ≤ multiplicity p b\n\ncase a\nα : Type u_1\ninst✝¹ : Ring α\ninst✝ : DecidableRel fun x x_1 => x ∣ x_1\np a b : α\nh : multiplicity p b...
[ 452, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 437, 1 ]
Mathlib/Algebra/Hom/Units.lean
IsUnit.eq_div_of_mul_eq
[]
[ 430, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 429, 11 ]
Mathlib/Algebra/Hom/GroupInstances.lean
AddMonoidHom.map_mul_iff
[]
[ 333, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 330, 1 ]
Mathlib/Order/Filter/AtTopBot.lean
Filter.tendsto_mul_const_atTop_of_neg
[ { "state_after": "no goals", "state_before": "ι : Type ?u.229995\nι' : Type ?u.229998\nα : Type u_1\nβ : Type u_2\nγ : Type ?u.230007\ninst✝ : LinearOrderedField α\nl : Filter β\nf : β → α\nr : α\nhr : r < 0\n⊢ Tendsto (fun x => f x * r) l atTop ↔ Tendsto f l atBot", "tactic": "simpa only [mul_comm] usi...
[ 1100, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1098, 1 ]
Mathlib/MeasureTheory/Constructions/BorelSpace/Basic.lean
measurable_coe_nnreal_real_iff
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.2693810\nγ : Type ?u.2693813\nγ₂ : Type ?u.2693816\nδ : Type ?u.2693819\nι : Sort y\ns t u : Set α\ninst✝ : MeasurableSpace α\nf : α → ℝ≥0\nh : Measurable fun x => ↑(f x)\n⊢ Measurable f", "tactic": "simpa only [Real.toNNReal_coe] u...
[ 1805, 97 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1803, 1 ]
Mathlib/MeasureTheory/Group/Measure.lean
MeasureTheory.Measure.map_mul_right_inv_eq_self
[]
[ 482, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 480, 1 ]
Mathlib/Init/Data/Nat/Bitwise.lean
Nat.testBit_zero
[]
[ 348, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 347, 1 ]
Mathlib/Data/PFunctor/Multivariate/W.lean
MvPFunctor.w_ind
[ { "state_after": "n : ℕ\nP : MvPFunctor (n + 1)\nα : TypeVec n\nC : W P α → Prop\nih :\n ∀ (a : P.A) (f' : B (drop P) a ⟹ α) (f : PFunctor.B (last P) a → W P α),\n (∀ (i : PFunctor.B (last P) a), C (f i)) → C (wMk P a f' f)\nx : W P α\n⊢ C x", "state_before": "n : ℕ\nP : MvPFunctor (n + 1)\nα : TypeVec ...
[ 231, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 220, 1 ]
Mathlib/Data/Real/Hyperreal.lean
Hyperreal.coe_eq_one
[]
[ 54, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 53, 1 ]
Mathlib/Computability/Primrec.lean
Nat.Primrec'.prim_iff₁
[ { "state_after": "no goals", "state_before": "f : ℕ → ℕ\nh : Primrec fun v => f (Vector.head v)\nv : ℕ\n⊢ f (Vector.head (ofFn fun i => id v)) = f v", "tactic": "simp" } ]
[ 1552, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1549, 1 ]
Mathlib/MeasureTheory/Integral/IntegrableOn.lean
MeasureTheory.integrableOn_congr_fun_ae
[]
[ 153, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 151, 1 ]
Mathlib/Analysis/Normed/Group/Quotient.lean
norm_mk_lt'
[ { "state_after": "case intro.intro\nM : Type u_1\nN : Type ?u.220188\ninst✝¹ : SeminormedAddCommGroup M\ninst✝ : SeminormedAddCommGroup N\nS : AddSubgroup M\nm : M\nε : ℝ\nhε : 0 < ε\nn : M\nhn : ↑(mk' S) n = ↑(mk' S) m\nhn' : ‖n‖ < ‖↑(mk' S) m‖ + ε\n⊢ ∃ s, s ∈ S ∧ ‖m + s‖ < ‖↑(mk' S) m‖ + ε", "state_before...
[ 208, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 202, 1 ]
Mathlib/Algebra/Category/Ring/Colimits.lean
CommRingCat.Colimits.quot_add
[]
[ 231, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 229, 1 ]
Mathlib/Data/Vector/Mem.lean
Vector.get_mem
[ { "state_after": "α : Type u_1\nβ : Type ?u.17\nn : ℕ\na a' : α\ni : Fin n\nv : Vector α n\n⊢ List.get (toList v) (↑(Fin.cast (_ : n = List.length (toList v))) i) ∈ toList v", "state_before": "α : Type u_1\nβ : Type ?u.17\nn : ℕ\na a' : α\ni : Fin n\nv : Vector α n\n⊢ get v i ∈ toList v", "tactic": "rw ...
[ 31, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 29, 1 ]
Mathlib/Data/Multiset/Basic.lean
Multiset.of_mem_filter
[]
[ 1983, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1982, 1 ]
Mathlib/Geometry/Euclidean/Basic.lean
EuclideanGeometry.eq_of_dist_eq_of_dist_eq_of_finrank_eq_two
[ { "state_after": "V : Type u_1\nP : Type u_2\ninst✝⁴ : NormedAddCommGroup V\ninst✝³ : InnerProductSpace ℝ V\ninst✝² : MetricSpace P\ninst✝¹ : NormedAddTorsor V P\ninst✝ : FiniteDimensional ℝ V\nhd : finrank ℝ V = 2\nc₁ c₂ p₁ p₂ p : P\nr₁ r₂ : ℝ\nhc : c₁ ≠ c₂\nhp : p₁ ≠ p₂\nhp₁c₁ : dist p₁ c₁ = r₁\nhp₂c₁ : dist ...
[ 227, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 219, 1 ]
Std/Data/Nat/Gcd.lean
Nat.eq_zero_of_gcd_eq_zero_right
[ { "state_after": "m n : Nat\nH : gcd n m = 0\n⊢ n = 0", "state_before": "m n : Nat\nH : gcd m n = 0\n⊢ n = 0", "tactic": "rw [gcd_comm] at H" }, { "state_after": "no goals", "state_before": "m n : Nat\nH : gcd n m = 0\n⊢ n = 0", "tactic": "exact eq_zero_of_gcd_eq_zero_left H" } ]
[ 110, 38 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 108, 1 ]
Mathlib/Algebra/GroupPower/Order.lean
sq_lt_sq'
[]
[ 697, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 696, 1 ]
Mathlib/LinearAlgebra/Dual.lean
Submodule.dualCoannihilator_iSup_eq
[]
[ 918, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 916, 1 ]
Mathlib/Analysis/SpecialFunctions/Complex/Arg.lean
Complex.arg_lt_pi_iff
[ { "state_after": "no goals", "state_before": "z : ℂ\n⊢ arg z < π ↔ 0 ≤ z.re ∨ z.im ≠ 0", "tactic": "rw [(arg_le_pi z).lt_iff_ne, not_iff_comm, not_or, not_le, Classical.not_not, arg_eq_pi_iff]" } ]
[ 246, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 245, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Basic.lean
hasSum_unop
[]
[ 1362, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1360, 1 ]
Mathlib/Algebra/Homology/ShortExact/Preadditive.lean
CategoryTheory.Splitting.exact
[ { "state_after": "𝒜 : Type u_2\ninst✝⁶ : Category 𝒜\nA B C A' B' C' : 𝒜\nf : A ⟶ B\ng : B ⟶ C\nf' : A' ⟶ B'\ng' : B' ⟶ C'\ninst✝⁵ : Preadditive 𝒜\ninst✝⁴ : HasBinaryBiproducts 𝒜\nh : Splitting f g\ninst✝³ : HasKernels 𝒜\ninst✝² : HasImages 𝒜\ninst✝¹ : HasZeroObject 𝒜\ninst✝ : HasCokernels 𝒜\n⊢ Exact bi...
[ 322, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 313, 11 ]
Mathlib/GroupTheory/Perm/Cycle/Basic.lean
Equiv.Perm.IsCycle.zpowersEquivSupport_apply
[]
[ 429, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 425, 1 ]
Mathlib/Analysis/NormedSpace/FiniteDimension.lean
LinearIsometry.coe_toLinearIsometryEquiv
[]
[ 80, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 78, 1 ]
Mathlib/Topology/MetricSpace/Gluing.lean
Metric.glueDist_self
[]
[ 79, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 77, 9 ]
Mathlib/Algebra/Algebra/Equiv.lean
AlgEquiv.toLinearEquiv_ofLinearEquiv
[ { "state_after": "case h\nR : Type u\nA₁ : Type v\nA₂ : Type w\nA₃ : Type u₁\ninst✝⁶ : CommSemiring R\ninst✝⁵ : Semiring A₁\ninst✝⁴ : Semiring A₂\ninst✝³ : Semiring A₃\ninst✝² : Algebra R A₁\ninst✝¹ : Algebra R A₂\ninst✝ : Algebra R A₃\ne : A₁ ≃ₐ[R] A₂\nl : A₁ ≃ₗ[R] A₂\nmap_mul : ∀ (x y : A₁), ↑l (x * y) = ↑l x...
[ 632, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 630, 1 ]
Mathlib/LinearAlgebra/Matrix/Transvection.lean
Matrix.diagonal_transvection_induction
[ { "state_after": "case intro.intro.intro\nn : Type u_1\np : Type ?u.330443\nR : Type u₂\n𝕜 : Type u_2\ninst✝⁴ : Field 𝕜\ninst✝³ : DecidableEq n\ninst✝² : DecidableEq p\ninst✝¹ : CommRing R\ninst✝ : Fintype n\nP : Matrix n n 𝕜 → Prop\nM : Matrix n n 𝕜\nhdiag : ∀ (D : n → 𝕜), det (diagonal D) = det M → P (di...
[ 729, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 708, 1 ]
Mathlib/Data/Polynomial/Eval.lean
Polynomial.nat_cast_comp
[ { "state_after": "no goals", "state_before": "R : Type u\nS : Type v\nT : Type w\nι : Type y\na b : R\nm n✝ : ℕ\ninst✝ : Semiring R\np q r : R[X]\nn : ℕ\n⊢ comp (↑n) p = ↑n", "tactic": "rw [← C_eq_nat_cast, C_comp]" } ]
[ 555, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 555, 1 ]
Mathlib/Data/Rat/Lemmas.lean
Rat.mul_den
[ { "state_after": "no goals", "state_before": "q₁ q₂ : ℚ\n⊢ (q₁ * q₂).den = q₁.den * q₂.den / Nat.gcd (Int.natAbs (q₁.num * q₂.num)) (q₁.den * q₂.den)", "tactic": "rw [mul_def, normalize_eq]" } ]
[ 97, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/Algebra/BigOperators/Finprod.lean
finprod_emb_domain
[]
[ 1304, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1302, 1 ]
Mathlib/MeasureTheory/Group/Arithmetic.lean
Measurable.smul_const
[]
[ 635, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 634, 1 ]
Mathlib/Analysis/Normed/Group/Basic.lean
pi_norm_le_iff_of_nonempty'
[ { "state_after": "case pos\n𝓕 : Type ?u.1269284\n𝕜 : Type ?u.1269287\nα : Type ?u.1269290\nι : Type u_1\nκ : Type ?u.1269296\nE : Type ?u.1269299\nF : Type ?u.1269302\nG : Type ?u.1269305\nπ : ι → Type u_2\ninst✝³ : Fintype ι\ninst✝² : (i : ι) → SeminormedGroup (π i)\ninst✝¹ : SeminormedGroup E\nf x : (i : ι)...
[ 2490, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2484, 1 ]
Mathlib/NumberTheory/Padics/PadicVal.lean
pow_padicValNat_dvd
[ { "state_after": "case inl\np : ℕ\n⊢ p ^ padicValNat p 0 ∣ 0\n\ncase inr\np n : ℕ\nhn : n > 0\n⊢ p ^ padicValNat p n ∣ n", "state_before": "p n : ℕ\n⊢ p ^ padicValNat p n ∣ n", "tactic": "rcases n.eq_zero_or_pos with (rfl | hn)" }, { "state_after": "case inr.inl\nn : ℕ\nhn : n > 0\n⊢ 1 ^ padicVa...
[ 460, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 457, 1 ]
Mathlib/LinearAlgebra/Prod.lean
LinearMap.span_inl_union_inr
[ { "state_after": "no goals", "state_before": "R : Type u\nK : Type u'\nM : Type v\nV : Type v'\nM₂ : Type w\nV₂ : Type w'\nM₃ : Type y\nV₃ : Type y'\nM₄ : Type z\nι : Type x\nM₅ : Type ?u.223392\nM₆ : Type ?u.223395\ninst✝⁸ : Semiring R\ninst✝⁷ : AddCommMonoid M\ninst✝⁶ : AddCommMonoid M₂\ninst✝⁵ : AddCommM...
[ 495, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 493, 1 ]
Mathlib/Data/Tree.lean
Tree.numLeaves_pos
[ { "state_after": "α : Type u\nx : Tree α\n⊢ 0 < numNodes x + 1", "state_before": "α : Type u\nx : Tree α\n⊢ 0 < numLeaves x", "tactic": "rw [numLeaves_eq_numNodes_succ]" }, { "state_after": "no goals", "state_before": "α : Type u\nx : Tree α\n⊢ 0 < numNodes x + 1", "tactic": "exact x.num...
[ 126, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 124, 1 ]
Mathlib/Topology/Instances/Real.lean
Function.Periodic.bounded_of_continuous
[]
[ 219, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 217, 1 ]
Mathlib/ModelTheory/LanguageMap.lean
FirstOrder.Language.LHom.sumInl_injective
[]
[ 311, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 310, 1 ]
Mathlib/GroupTheory/FreeProduct.lean
FreeProduct.Word.rcons_inj
[ { "state_after": "case mk.mk\nι : Type u_1\nM : ι → Type u_2\ninst✝² : (i : ι) → Monoid (M i)\nN : Type ?u.406645\ninst✝¹ : Monoid N\ninst✝ : (i : ι) → DecidableEq (M i)\ni : ι\nm : M i\nw : Word M\nh : fstIdx w ≠ some i\nm' : M i\nw' : Word M\nh' : fstIdx w' ≠ some i\nhe : rcons { head := m, tail := w, fstIdx_...
[ 371, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 353, 1 ]
Mathlib/LinearAlgebra/Lagrange.lean
Lagrange.eq_interpolate
[]
[ 377, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 374, 1 ]
Mathlib/GroupTheory/OrderOfElement.lean
orderOf_map_dvd
[ { "state_after": "case h\nG : Type u\nA : Type v\nx✝ y : G\na b : A\nn m : ℕ\ninst✝² : Monoid G\ninst✝¹ : AddMonoid A\nH : Type u_1\ninst✝ : Monoid H\nψ : G →* H\nx : G\n⊢ ↑ψ x ^ orderOf x = 1", "state_before": "G : Type u\nA : Type v\nx✝ y : G\na b : A\nn m : ℕ\ninst✝² : Monoid G\ninst✝¹ : AddMonoid A\nH :...
[ 284, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 280, 1 ]
Mathlib/Data/Real/EReal.lean
EReal.mul_top_of_neg
[]
[ 931, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 928, 1 ]
Mathlib/Analysis/Calculus/FormalMultilinearSeries.lean
FormalMultilinearSeries.coeff_fslope
[ { "state_after": "𝕜 : Type u\n𝕜' : Type u'\nE : Type v\nF : Type w\nG : Type x\ninst✝² : NontriviallyNormedField 𝕜\ninst✝¹ : NormedAddCommGroup E\ninst✝ : NormedSpace 𝕜 E\np : FormalMultilinearSeries 𝕜 𝕜 E\nn : ℕ\n⊢ ↑(p (n + 1)) (cons 1 1) = ↑(p (n + 1)) 1", "state_before": "𝕜 : Type u\n𝕜' : Type u'...
[ 315, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 312, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Measure.sum_apply_eq_zero'
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.338998\nγ : Type ?u.339001\nδ : Type ?u.339004\nι : Type u_2\nR : Type ?u.339010\nR' : Type ?u.339013\nm0 : MeasurableSpace α\ninst✝¹ : MeasurableSpace β\ninst✝ : MeasurableSpace γ\nμ✝ μ₁ μ₂ μ₃ ν ν' ν₁ ν₂ : Measure α\ns✝ s' t : Set α\nμ...
[ 2056, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2055, 1 ]
Mathlib/FieldTheory/Finite/Basic.lean
FiniteField.X_pow_card_sub_X_ne_zero
[]
[ 252, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 248, 1 ]
Mathlib/LinearAlgebra/Basis.lean
Basis.subset_extend
[]
[ 1458, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1456, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
ContDiff.comp_continuousLinearMap
[]
[ 399, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 397, 1 ]
Mathlib/Data/Set/Basic.lean
Set.univ_union
[]
[ 883, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 882, 1 ]
Mathlib/MeasureTheory/Group/FundamentalDomain.lean
MeasureTheory.IsFundamentalDomain.set_lintegral_eq_tsum'
[ { "state_after": "no goals", "state_before": "G : Type u_1\nH : Type ?u.206231\nα : Type u_2\nβ : Type ?u.206237\nE : Type ?u.206240\ninst✝¹⁰ : Group G\ninst✝⁹ : Group H\ninst✝⁸ : MulAction G α\ninst✝⁷ : MeasurableSpace α\ninst✝⁶ : MulAction H β\ninst✝⁵ : MeasurableSpace β\ninst✝⁴ : NormedAddCommGroup E\ns ...
[ 277, 99 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 270, 1 ]
Mathlib/MeasureTheory/Measure/Doubling.lean
IsUnifLocDoublingMeasure.exists_measure_closedBall_le_mul'
[]
[ 72, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 70, 1 ]
Mathlib/Analysis/Calculus/ContDiffDef.lean
contDiffAt_zero
[ { "state_after": "𝕜 : Type u\ninst✝⁸ : NontriviallyNormedField 𝕜\nE : Type uE\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : NormedSpace 𝕜 E\nF : Type uF\ninst✝⁵ : NormedAddCommGroup F\ninst✝⁴ : NormedSpace 𝕜 F\nG : Type uG\ninst✝³ : NormedAddCommGroup G\ninst✝² : NormedSpace 𝕜 G\nX : Type uX\ninst✝¹ : NormedAdd...
[ 1448, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1447, 1 ]
src/lean/Init/Prelude.lean
Nat.le_step
[]
[ 1590, 16 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 1589, 1 ]
Mathlib/Order/CompleteLattice.lean
Antitone.le_map_sInf
[]
[ 962, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 960, 1 ]
Mathlib/Topology/DiscreteQuotient.lean
DiscreteQuotient.refl
[]
[ 94, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/RingTheory/NonUnitalSubsemiring/Basic.lean
NonUnitalSubsemiring.sInf_toSubsemigroup
[]
[ 443, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 441, 1 ]
Mathlib/MeasureTheory/Integral/SetIntegral.lean
set_integral_re_add_im
[]
[ 1189, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1186, 1 ]
Mathlib/Data/Finset/NoncommProd.lean
Finset.noncommProd_map
[ { "state_after": "no goals", "state_before": "F : Type u_1\nι : Type ?u.159885\nα : Type u_4\nβ : Type u_2\nγ : Type u_3\nf✝ : α → β → β\nop : α → α → α\ninst✝² : Monoid β\ninst✝¹ : Monoid γ\ninst✝ : MonoidHomClass F β γ\ns : Finset α\nf : α → β\ncomm : Set.Pairwise ↑s fun a b => Commute (f a) (f b)\ng : F\...
[ 324, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 321, 1 ]
Mathlib/LinearAlgebra/Dimension.lean
nonempty_linearEquiv_of_rank_eq
[]
[ 951, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 949, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.sum_measure_preimage_singleton
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.19527\nδ : Type ?u.19530\nι : Type ?u.19533\nR : Type ?u.19536\nR' : Type ?u.19539\nm : MeasurableSpace α\nμ μ₁ μ₂ : Measure α\ns✝ s₁ s₂ t : Set α\ns : Finset β\nf : α → β\nhf : ∀ (y : β), y ∈ s → MeasurableSet (f ⁻¹' {y})...
[ 220, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 217, 1 ]
Mathlib/ModelTheory/Substructures.lean
FirstOrder.Language.Substructure.comap_sup_map_of_injective
[]
[ 589, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 588, 1 ]
Mathlib/Logic/Relation.lean
Relation.ReflTransGen.total_of_right_unique
[ { "state_after": "case refl\nα : Type u_1\nβ : Type ?u.18068\nγ : Type ?u.18071\nδ : Type ?u.18074\nr : α → α → Prop\na b c d : α\nU : Relator.RightUnique r\nac : ReflTransGen r a c\n⊢ ReflTransGen r a c ∨ ReflTransGen r c a\n\ncase tail\nα : Type u_1\nβ : Type ?u.18068\nγ : Type ?u.18071\nδ : Type ?u.18074\nr ...
[ 344, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 335, 1 ]
Mathlib/Topology/List.lean
nhds_list
[ { "state_after": "case refine'_1\nα : Type u_1\nβ : Type ?u.219\ninst✝¹ : TopologicalSpace α\ninst✝ : TopologicalSpace β\nas : List α\n⊢ pure ≤ traverse 𝓝\n\ncase refine'_2\nα : Type u_1\nβ : Type ?u.219\ninst✝¹ : TopologicalSpace α\ninst✝ : TopologicalSpace β\nas : List α\n⊢ ∀ (a : List α) (s : Set (List α)),...
[ 65, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 29, 1 ]
Mathlib/Algebra/GCDMonoid/Basic.lean
gcd_mul_right
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝¹ : CancelCommMonoidWithZero α\ninst✝ : NormalizedGCDMonoid α\na b c : α\n⊢ gcd (b * a) (c * a) = gcd b c * ↑normalize a", "tactic": "simp only [mul_comm, gcd_mul_left]" } ]
[ 465, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 464, 1 ]
Mathlib/Data/Matrix/Rank.lean
Matrix.rank_zero
[ { "state_after": "no goals", "state_before": "l : Type ?u.9554\nm : Type u_2\nn : Type u_3\no : Type ?u.9563\nR : Type u_1\nm_fin : Fintype m\ninst✝³ : Fintype n\ninst✝² : Fintype o\ninst✝¹ : CommRing R\ninst✝ : Nontrivial R\n⊢ rank 0 = 0", "tactic": "rw [rank, mulVecLin_zero, LinearMap.range_zero, finr...
[ 61, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 60, 1 ]
Mathlib/RingTheory/Nilpotent.lean
mem_nilradical
[]
[ 196, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 195, 1 ]
Mathlib/Topology/Algebra/FilterBasis.lean
GroupFilterBasis.prod_subset_self
[]
[ 147, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 146, 1 ]
Mathlib/ModelTheory/Satisfiability.lean
Cardinal.empty_theory_categorical
[ { "state_after": "no goals", "state_before": "L : Language\nκ : Cardinal\nT✝ : Theory L\nT : Theory Language.empty\nM N : Theory.ModelType T\nhM : (#↑M) = κ\nhN : (#↑N) = κ\n⊢ Nonempty (↑M ≃[Language.empty] ↑N)", "tactic": "rw [empty.nonempty_equiv_iff, hM, hN]" } ]
[ 678, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 677, 1 ]
Mathlib/Topology/Instances/Rat.lean
Rat.uniformEmbedding_coe_real
[]
[ 44, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 43, 1 ]
Mathlib/Data/Set/Basic.lean
Set.diff_diff_comm
[]
[ 1921, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1920, 1 ]
Mathlib/Data/Finset/LocallyFinite.lean
Finset.Ico_subset_Ico_union_Ico
[ { "state_after": "ι : Type ?u.128088\nα : Type u_1\ninst✝¹ : LinearOrder α\ninst✝ : LocallyFiniteOrder α\na✝ b✝ a b c : α\n⊢ Set.Ico a c ⊆ Set.Ico a b ∪ Set.Ico b c", "state_before": "ι : Type ?u.128088\nα : Type u_1\ninst✝¹ : LinearOrder α\ninst✝ : LocallyFiniteOrder α\na✝ b✝ a b c : α\n⊢ Ico a c ⊆ Ico a b...
[ 769, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 767, 1 ]
Mathlib/Data/Int/Order/Units.lean
Int.units_mul_self
[ { "state_after": "no goals", "state_before": "u : ℤˣ\n⊢ u * u = 1", "tactic": "rw [← sq, units_sq]" } ]
[ 38, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 38, 1 ]
Mathlib/Geometry/Manifold/LocalInvariantProperties.lean
StructureGroupoid.LocalInvariantProp.liftPropWithinAt_indep_chart_source
[ { "state_after": "H : Type u_1\nM : Type u_2\nH' : Type u_3\nM' : Type u_4\nX : Type ?u.25242\ninst✝⁷ : TopologicalSpace H\ninst✝⁶ : TopologicalSpace M\ninst✝⁵ : ChartedSpace H M\ninst✝⁴ : TopologicalSpace H'\ninst✝³ : TopologicalSpace M'\ninst✝² : ChartedSpace H' M'\ninst✝¹ : TopologicalSpace X\nG : StructureG...
[ 326, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 318, 1 ]
Mathlib/MeasureTheory/Constructions/BorelSpace/Basic.lean
measurable_real_toNNReal
[]
[ 1747, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1746, 1 ]
Mathlib/Data/List/AList.lean
AList.insert_of_neg
[]
[ 280, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 278, 1 ]
Mathlib/Data/Finset/Card.lean
Finset.case_strong_induction_on
[]
[ 668, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 664, 1 ]
Mathlib/MeasureTheory/Group/Arithmetic.lean
List.aemeasurable_prod'
[ { "state_after": "case nil\nM : Type u_1\nα : Type u_2\ninst✝² : Monoid M\ninst✝¹ : MeasurableSpace M\ninst✝ : MeasurableMul₂ M\nm : MeasurableSpace α\nμ : MeasureTheory.Measure α\nl : List (α → M)\nhl✝ : ∀ (f : α → M), f ∈ l → AEMeasurable f\nhl : ∀ (f : α → M), f ∈ [] → AEMeasurable f\n⊢ AEMeasurable (prod []...
[ 876, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 871, 1 ]
Mathlib/Data/Set/Finite.lean
Set.finite_preimage_inl_and_inr
[]
[ 987, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 984, 1 ]
Mathlib/MeasureTheory/Function/LpSeminorm.lean
MeasureTheory.snormEssSup_le_nnreal_smul_snormEssSup_of_ae_le_mul
[ { "state_after": "no goals", "state_before": "α : Type u_1\nE : Type ?u.5056591\nF : Type u_2\nG : Type u_3\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 → F\ng : α → G\nc : ℝ≥0\nh : ∀ᵐ (x : α) ∂...
[ 1274, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1268, 1 ]
Mathlib/Algebra/Field/Basic.lean
Commute.div_add_div
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.8938\nK : Type ?u.8941\ninst✝ : DivisionSemiring α\na b c d : α\nhbc : _root_.Commute b c\nhbd : _root_.Commute b d\nhb : b ≠ 0\nhd : d ≠ 0\n⊢ a / b + c / d = (a * d + b * c) / (b * d)", "tactic": "rw [add_div, mul_div_mul_right _ b...
[ 76, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 74, 11 ]
Mathlib/SetTheory/Ordinal/CantorNormalForm.lean
Ordinal.CNFRec_pos
[ { "state_after": "no goals", "state_before": "b o : Ordinal\nC : Ordinal → Sort u_2\nho : o ≠ 0\nH0 : C 0\nH : (o : Ordinal) → o ≠ 0 → C (o % b ^ log b o) → C o\n⊢ CNFRec b H0 H o = H o ho (CNFRec b H0 H (o % b ^ log b o))", "tactic": "rw [CNFRec, dif_neg ho]" } ]
[ 67, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 65, 1 ]
Mathlib/Algebra/Order/Rearrangement.lean
AntivaryOn.sum_smul_eq_sum_smul_comp_perm_iff
[]
[ 204, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 201, 1 ]
Mathlib/Data/List/Perm.lean
List.Perm.prod_eq
[]
[ 584, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 583, 1 ]
Mathlib/Order/Antichain.lean
Set.Subsingleton.isStrongAntichain
[]
[ 343, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 341, 1 ]
Mathlib/MeasureTheory/Integral/SetToL1.lean
MeasureTheory.L1.setToL1_simpleFunc_indicatorConst
[ { "state_after": "α : Type u_1\nE : Type u_2\nF : Type u_3\nF' : Type ?u.1184044\nG : Type ?u.1184047\n𝕜 : Type ?u.1184050\np : ℝ≥0∞\ninst✝¹⁰ : NormedAddCommGroup E\ninst✝⁹ : NormedSpace ℝ E\ninst✝⁸ : NormedAddCommGroup F\ninst✝⁷ : NormedSpace ℝ F\ninst✝⁶ : NormedAddCommGroup F'\ninst✝⁵ : NormedSpace ℝ F'\nins...
[ 1146, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1142, 1 ]
Mathlib/Analysis/Convex/Cone/Dual.lean
innerDualCone_insert
[ { "state_after": "no goals", "state_before": "𝕜 : Type ?u.14771\nE : Type ?u.14774\nF : Type ?u.14777\nG : Type ?u.14780\nH : Type u_1\ninst✝¹ : NormedAddCommGroup H\ninst✝ : InnerProductSpace ℝ H\ns✝ t : Set H\nx : H\ns : Set H\n⊢ innerDualCone (insert x s) = innerDualCone {x} ⊓ innerDualCone s", "tac...
[ 103, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 101, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/NNReal.lean
NNReal.rpow_nat_inv_pow_nat
[ { "state_after": "x : ℝ≥0\nn : ℕ\nhn : n ≠ 0\n⊢ (↑x ^ (↑n)⁻¹) ^ n = ↑x", "state_before": "x : ℝ≥0\nn : ℕ\nhn : n ≠ 0\n⊢ (x ^ (↑n)⁻¹) ^ n = x", "tactic": "rw [← NNReal.coe_eq, NNReal.coe_pow, coe_rpow]" }, { "state_after": "no goals", "state_before": "x : ℝ≥0\nn : ℕ\nhn : n ≠ 0\n⊢ (↑x ^ (↑n)⁻...
[ 273, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 271, 1 ]
Mathlib/Algebra/Algebra/Operations.lean
Submodule.mul_bot
[]
[ 211, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 210, 1 ]
Mathlib/Data/Matrix/Rank.lean
Matrix.rank_self_mul_conjTranspose
[ { "state_after": "no goals", "state_before": "l : Type ?u.262172\nm : Type u_1\nn : Type u_2\no : Type ?u.262181\nR : Type u_3\nm_fin : Fintype m\ninst✝⁵ : Fintype n\ninst✝⁴ : Fintype o\ninst✝³ : Fintype m\ninst✝² : Field R\ninst✝¹ : PartialOrder R\ninst✝ : StarOrderedRing R\nA : Matrix m n R\n⊢ rank (A ⬝ A...
[ 226, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 224, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.EventuallyEq.smul
[]
[ 1547, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1545, 1 ]
Mathlib/Algebra/Lie/Normalizer.lean
LieSubalgebra.mem_normalizer_iff
[ { "state_after": "R : Type u_2\nL : Type u_1\nM : Type ?u.39536\nM' : Type ?u.39539\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 M'\ninst✝² : Module R M'\ninst✝¹ : Lie...
[ 127, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 124, 1 ]
Mathlib/GroupTheory/FreeGroup.lean
FreeGroup.toWord_inj
[]
[ 1302, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1301, 1 ]
Mathlib/Data/Sum/Interval.lean
Finset.sumLift₂_nonempty
[ { "state_after": "no goals", "state_before": "α₁ : Type u_3\nα₂ : Type u_4\nβ₁ : Type u_5\nβ₂ : Type u_6\nγ₁ : Type u_1\nγ₂ : Type u_2\nf f₁ g₁ : α₁ → β₁ → Finset γ₁\ng f₂ g₂ : α₂ → β₂ → Finset γ₂\na : α₁ ⊕ α₂\nb : β₁ ⊕ β₂\nc : γ₁ ⊕ γ₂\n⊢ Finset.Nonempty (sumLift₂ f g a b) ↔\n (∃ a₁ b₁, a = inl a₁ ∧ b = ...
[ 100, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
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