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Mathlib/LinearAlgebra/Projection.lean
Submodule.coe_isComplEquivProj_apply
[]
[ 359, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 358, 1 ]
Mathlib/Algebra/Order/Hom/Ring.lean
OrderRingIso.coe_ringEquiv_refl
[]
[ 447, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 446, 1 ]
Mathlib/RingTheory/Localization/Basic.lean
IsLocalization.toLocalizationMap_toMap
[]
[ 173, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 172, 1 ]
Mathlib/RingTheory/Bezout.lean
IsBezout.TFAE
[ { "state_after": "case tfae_1_to_2\nR : Type u\ninst✝² : CommRing R\ninst✝¹ : IsBezout R\ninst✝ : IsDomain R\n⊢ IsNoetherianRing R → IsPrincipalIdealRing R\n\nR : Type u\ninst✝² : CommRing R\ninst✝¹ : IsBezout R\ninst✝ : IsDomain R\ntfae_1_to_2 : IsNoetherianRing R → IsPrincipalIdealRing R\n⊢ List.TFAE [IsNoeth...
[ 146, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 121, 1 ]
Mathlib/Algebra/MonoidAlgebra/Division.lean
AddMonoidAlgebra.of'_dvd_iff_modOf_eq_zero
[ { "state_after": "case mp\nk : Type u_1\nG : Type u_2\ninst✝¹ : Semiring k\ninst✝ : AddCancelCommMonoid G\nx : AddMonoidAlgebra k G\ng : G\n⊢ of' k G g ∣ x → x %ᵒᶠ g = 0\n\ncase mpr\nk : Type u_1\nG : Type u_2\ninst✝¹ : Semiring k\ninst✝ : AddCancelCommMonoid G\nx : AddMonoidAlgebra k G\ng : G\n⊢ x %ᵒᶠ g = 0 → ...
[ 203, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 196, 1 ]
Mathlib/SetTheory/Ordinal/Arithmetic.lean
Ordinal.enumOrd_def'_nonempty
[]
[ 2169, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2167, 1 ]
Mathlib/Analysis/Convex/SimplicialComplex/Basic.lean
Geometry.SimplicialComplex.mem_vertices
[]
[ 154, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 154, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.mk_finset_of_fintype
[ { "state_after": "no goals", "state_before": "α β : Type u\ninst✝ : Fintype α\n⊢ (#Finset α) = 2 ^ Fintype.card α", "tactic": "simp [Pow.pow]" } ]
[ 1323, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1322, 1 ]
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.natCast_inj
[]
[ 1368, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1367, 1 ]
Mathlib/LinearAlgebra/LinearIndependent.lean
linearIndependent_insert'
[ { "state_after": "ι✝ : Type u'\nι' : Type ?u.1222999\nR : Type ?u.1223002\nK : Type u_2\nM : Type ?u.1223008\nM' : Type ?u.1223011\nM'' : Type ?u.1223014\nV : Type u\nV' : Type ?u.1223019\ninst✝⁴ : DivisionRing K\ninst✝³ : AddCommGroup V\ninst✝² : AddCommGroup V'\ninst✝¹ : Module K V\ninst✝ : Module K V'\nv : ι...
[ 1215, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1207, 1 ]
Mathlib/Algebra/Order/Field/Basic.lean
one_le_div
[ { "state_after": "no goals", "state_before": "ι : Type ?u.75125\nα : Type u_1\nβ : Type ?u.75131\ninst✝ : LinearOrderedSemifield α\na b c d e : α\nm n : ℤ\nhb : 0 < b\n⊢ 1 ≤ a / b ↔ b ≤ a", "tactic": "rw [le_div_iff hb, one_mul]" } ]
[ 424, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 424, 1 ]
Mathlib/Topology/Instances/Real.lean
Function.Periodic.compact_of_continuous'
[]
[ 213, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 211, 1 ]
Mathlib/FieldTheory/RatFunc.lean
RatFunc.denom_ne_zero
[]
[ 1207, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1206, 1 ]
Mathlib/Analysis/Calculus/Deriv/Add.lean
hasDerivAt_neg'
[]
[ 255, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 254, 1 ]
Mathlib/Data/Rel.lean
Set.image_eq
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.38153\nf : α → β\ns : Set α\n⊢ f '' s = Rel.image (Function.graph f) s", "tactic": "simp [Set.image, Function.graph, Rel.image]" } ]
[ 275, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 274, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Measure.FiniteAtFilter.inf_ae_iff
[ { "state_after": "α : Type u_1\nβ : Type ?u.852920\nγ : Type ?u.852923\nδ : Type ?u.852926\nι : Type ?u.852929\nR : Type ?u.852932\nR' : Type ?u.852935\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\nf g : Filter α\n⊢ FiniteAtFil...
[ 4118, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 4114, 1 ]
Mathlib/Analysis/SpecialFunctions/Complex/Arg.lean
Complex.arg_real_mul
[ { "state_after": "case inl\nr : ℝ\nhr : 0 < r\n⊢ arg (↑r * 0) = arg 0\n\ncase inr\nx : ℂ\nr : ℝ\nhr : 0 < r\nhx : x ≠ 0\n⊢ arg (↑r * x) = arg x", "state_before": "x : ℂ\nr : ℝ\nhr : 0 < r\n⊢ arg (↑r * x) = arg x", "tactic": "rcases eq_or_ne x 0 with (rfl | hx)" }, { "state_after": "no goals", ...
[ 185, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 181, 1 ]
Mathlib/Analysis/Calculus/IteratedDeriv.lean
iteratedFDerivWithin_eq_equiv_comp
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_1\ninst✝⁴ : NontriviallyNormedField 𝕜\nF : Type u_2\ninst✝³ : NormedAddCommGroup F\ninst✝² : NormedSpace 𝕜 F\nE : Type ?u.9982\ninst✝¹ : NormedAddCommGroup E\ninst✝ : NormedSpace 𝕜 E\nn : ℕ\nf : 𝕜 → F\ns : Set 𝕜\nx : 𝕜\n⊢ iteratedFDerivWithin �...
[ 100, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 96, 1 ]
Mathlib/NumberTheory/Padics/PadicNumbers.lean
padicNormE.norm_p_pow
[ { "state_after": "no goals", "state_before": "p : ℕ\nhp : Fact (Nat.Prime p)\nn : ℕ\n⊢ ‖↑p ^ n‖ = ↑p ^ (-↑n)", "tactic": "rw [← norm_p_zpow, zpow_ofNat]" } ]
[ 862, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 861, 1 ]
Mathlib/Topology/Instances/AddCircle.lean
AddCircle.coe_zsmul
[]
[ 159, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 158, 1 ]
Mathlib/Algebra/Invertible.lean
invOf_mul_self_assoc
[ { "state_after": "no goals", "state_before": "α : Type u\ninst✝¹ : Monoid α\na b : α\ninst✝ : Invertible a\n⊢ ⅟a * (a * b) = b", "tactic": "rw [← mul_assoc, invOf_mul_self, one_mul]" } ]
[ 123, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 122, 1 ]
Mathlib/MeasureTheory/Function/SimpleFuncDenseLp.lean
MeasureTheory.Lp.simpleFunc.denseRange
[]
[ 796, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 794, 11 ]
Mathlib/LinearAlgebra/LinearIndependent.lean
linearIndependent_unique_iff
[ { "state_after": "ι : Type u'\nι' : Type ?u.1178902\nR : Type u_1\nK : Type ?u.1178908\nM : Type u_2\nM' : Type ?u.1178914\nM'' : Type ?u.1178917\nV : Type u\nV' : Type ?u.1178922\ninst✝⁷ : Ring R\ninst✝⁶ : Nontrivial R\ninst✝⁵ : AddCommGroup M\ninst✝⁴ : AddCommGroup M'\ninst✝³ : Module R M\ninst✝² : NoZeroSMul...
[ 1121, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1116, 1 ]
Mathlib/Topology/Algebra/Order/IntermediateValue.lean
Set.OrdConnected.isPreconnected
[]
[ 430, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 428, 1 ]
Mathlib/Topology/LocalExtr.lean
Filter.EventuallyEq.isLocalExtrOn_iff
[]
[ 590, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 588, 1 ]
Mathlib/Data/Num/Lemmas.lean
PosNum.cast_to_int
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : AddGroupWithOne α\nn : PosNum\n⊢ ↑↑n = ↑n", "tactic": "rw [← to_nat_to_int, Int.cast_ofNat, cast_to_nat]" } ]
[ 72, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 71, 1 ]
Mathlib/Data/ZMod/Basic.lean
RingHom.ext_zmod
[ { "state_after": "case a\nn : ℕ\nR : Type u_1\ninst✝ : Semiring R\nf g : ZMod n →+* R\na : ZMod n\n⊢ ↑f a = ↑g a", "state_before": "n : ℕ\nR : Type u_1\ninst✝ : Semiring R\nf g : ZMod n →+* R\n⊢ f = g", "tactic": "ext a" }, { "state_after": "case a.intro\nn : ℕ\nR : Type u_1\ninst✝ : Semiring R\...
[ 1145, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1139, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.sSup_eq_sUnion
[]
[ 120, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 119, 1 ]
Mathlib/Data/Complex/Basic.lean
Complex.isCauSeq_re
[ { "state_after": "no goals", "state_before": "f : CauSeq ℂ ↑abs\nε : ℝ\nε0 : ε > 0\ni : ℕ\nH : ∀ (j : ℕ), j ≥ i → ↑abs (↑f j - ↑f i) < ε\nj : ℕ\nij : j ≥ i\n⊢ abs' ((fun n => (↑f n).re) j - (fun n => (↑f n).re) i) ≤ ↑abs (↑f j - ↑f i)", "tactic": "simpa using abs_re_le_abs (f j - f i)" } ]
[ 1240, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1238, 1 ]
Mathlib/LinearAlgebra/QuotientPi.lean
Submodule.quotientPi_aux.map_add
[]
[ 118, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 116, 1 ]
Mathlib/RingTheory/UniqueFactorizationDomain.lean
UniqueFactorizationMonoid.exists_mem_normalizedFactors
[ { "state_after": "case intro.intro\nα : Type u_1\ninst✝³ : CancelCommMonoidWithZero α\ninst✝² : DecidableEq α\ninst✝¹ : NormalizationMonoid α\ninst✝ : UniqueFactorizationMonoid α\nx : α\nhx : x ≠ 0\nh : ¬IsUnit x\np' : α\nhp' : Irreducible p'\nhp'x : p' ∣ x\n⊢ ∃ p, p ∈ normalizedFactors x", "state_before": ...
[ 646, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 642, 1 ]
Mathlib/MeasureTheory/Integral/Lebesgue.lean
MeasureTheory.lintegral_le_of_forall_fin_meas_le_of_measurable
[ { "state_after": "α : Type u_1\nβ : Type ?u.1825244\nγ : Type ?u.1825247\nδ : Type ?u.1825250\nm m0 : MeasurableSpace α\nE : Type ?u.1825259\ninst✝³ : NormedAddCommGroup E\ninst✝² : MeasurableSpace E\ninst✝¹ : OpensMeasurableSpace E\nμ : Measure α\nhm : m ≤ m0\ninst✝ : SigmaFinite (Measure.trim μ hm)\nC : ℝ≥0∞\...
[ 2004, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1970, 1 ]
Mathlib/Data/List/Basic.lean
List.length_modifyNth
[]
[ 1556, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1555, 1 ]
Mathlib/Logic/Encodable/Basic.lean
Encodable.surjective_decode_iget
[ { "state_after": "no goals", "state_before": "α✝ : Type ?u.385\nβ : Type ?u.388\nα : Type u_1\ninst✝¹ : Encodable α\ninst✝ : Inhabited α\nx : α\n⊢ (fun n => iget (decode n)) (encode x) = x", "tactic": "simp_rw [Encodable.encodek]" } ]
[ 83, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 81, 1 ]
Mathlib/Algebra/Module/Submodule/Basic.lean
Submodule.ne_zero_of_ortho
[]
[ 613, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 611, 1 ]
Mathlib/Topology/SubsetProperties.lean
IsCompact.finite
[]
[ 923, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 922, 1 ]
Std/Data/List/Lemmas.lean
List.getLast?_eq_getLast
[]
[ 481, 19 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 479, 1 ]
Mathlib/LinearAlgebra/Matrix/Transvection.lean
Matrix.Pivot.listTransvecCol_mul_mul_listTransvecRow_last_row
[ { "state_after": "n : Type ?u.209504\np : Type ?u.209507\nR : Type u₂\n𝕜 : Type u_1\ninst✝³ : Field 𝕜\ninst✝² : DecidableEq n\ninst✝¹ : DecidableEq p\ninst✝ : CommRing R\nr : ℕ\nM : Matrix (Fin r ⊕ Unit) (Fin r ⊕ Unit) 𝕜\nhM : M (inr ()) (inr ()) ≠ 0\ni : Fin r\nthis : listTransvecCol M = listTransvecCol (M ...
[ 519, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 512, 1 ]
Mathlib/MeasureTheory/Constructions/BorelSpace/Basic.lean
aemeasurable_biSup
[ { "state_after": "α : Type u_3\nβ : Type ?u.1526225\nγ : Type ?u.1526228\nγ₂ : Type ?u.1526231\nδ : Type u_2\nι✝ : Sort y\ns✝ t u : Set α\ninst✝¹² : TopologicalSpace α\ninst✝¹¹ : MeasurableSpace α\ninst✝¹⁰ : BorelSpace α\ninst✝⁹ : TopologicalSpace β\ninst✝⁸ : MeasurableSpace β\ninst✝⁷ : BorelSpace β\ninst✝⁶ : T...
[ 1291, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1287, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Bilinear.lean
ContinuousLinearMap.fderiv_of_bilinear
[]
[ 155, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 151, 1 ]
Mathlib/Data/Nat/Log.lean
Nat.clog_pos
[ { "state_after": "b n : ℕ\nhb : 1 < b\nhn : 2 ≤ n\n⊢ 0 < clog b ((n + b - 1) / b) + 1", "state_before": "b n : ℕ\nhb : 1 < b\nhn : 2 ≤ n\n⊢ 0 < clog b n", "tactic": "rw [clog_of_two_le hb hn]" }, { "state_after": "no goals", "state_before": "b n : ℕ\nhb : 1 < b\nhn : 2 ≤ n\n⊢ 0 < clog b ((n ...
[ 284, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 282, 1 ]
Mathlib/Data/Finsupp/Basic.lean
Finsupp.filter_apply_pos
[]
[ 914, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 914, 1 ]
Mathlib/Data/Nat/Choose/Sum.lean
Int.alternating_sum_range_choose_of_ne
[ { "state_after": "no goals", "state_before": "R : Type ?u.188221\nn : ℕ\nh0 : n ≠ 0\n⊢ ∑ m in range (n + 1), (-1) ^ m * ↑(Nat.choose n m) = 0", "tactic": "rw [Int.alternating_sum_range_choose, if_neg h0]" } ]
[ 150, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 148, 1 ]
Mathlib/RingTheory/Coprime/Lemmas.lean
IsCoprime.prod_left_iff
[ { "state_after": "no goals", "state_before": "R : Type u\nI : Type v\ninst✝ : CommSemiring R\nx y z : R\ns : I → R\nt : Finset I\nx✝ : I\n⊢ x✝ ∈ ∅ → IsCoprime (s x✝) x", "tactic": "simp" }, { "state_after": "no goals", "state_before": "R : Type u\nI : Type v\ninst✝ : CommSemiring R\nx y z : ...
[ 66, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 64, 1 ]
Mathlib/Algebra/Order/Rearrangement.lean
Monovary.sum_mul_comp_perm_le_sum_mul
[]
[ 457, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 455, 1 ]
Mathlib/Computability/Partrec.lean
Nat.Partrec.some
[]
[ 203, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 202, 11 ]
Mathlib/Algebra/Module/Injective.lean
Module.Baer.ExtensionOfMaxAdjoin.extendIdealTo_wd'
[ { "state_after": "R : Type u\ninst✝⁷ : Ring R\nQ : TypeMax\ninst✝⁶ : AddCommGroup Q\ninst✝⁵ : Module R Q\nM N : Type (max u v)\ninst✝⁴ : AddCommGroup M\ninst✝³ : AddCommGroup N\ninst✝² : Module R M\ninst✝¹ : Module R N\ni : M →ₗ[R] N\nf : M →ₗ[R] Q\ninst✝ : Fact (Function.Injective ↑i)\nh : Baer R Q\ny : N\nr :...
[ 340, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 331, 1 ]
Mathlib/Analysis/Convex/Function.lean
ConcaveOn.left_lt_of_lt_right'
[]
[ 787, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 784, 1 ]
Mathlib/RingTheory/WittVector/Defs.lean
WittVector.wittSub_zero
[ { "state_after": "case a\np : ℕ\nR : Type ?u.60999\nhp : Fact (Nat.Prime p)\ninst✝ : CommRing R\n⊢ ↑(map (Int.castRingHom ℚ)) (wittSub p 0) = ↑(map (Int.castRingHom ℚ)) (X (0, 0) - X (1, 0))", "state_before": "p : ℕ\nR : Type ?u.60999\nhp : Fact (Nat.Prime p)\ninst✝ : CommRing R\n⊢ wittSub p 0 = X (0, 0) - ...
[ 276, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 273, 1 ]
Mathlib/Analysis/BoxIntegral/Partition/Basic.lean
BoxIntegral.Prepartition.inf_def
[]
[ 571, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 571, 1 ]
Mathlib/Data/Set/Pointwise/SMul.lean
Set.Nonempty.of_smul_right
[]
[ 147, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 146, 1 ]
Mathlib/Order/CompleteLattice.lean
iSup₂_le
[]
[ 825, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 824, 1 ]
Mathlib/Data/Set/Basic.lean
Set.diff_diff_cancel_left
[]
[ 2074, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2073, 1 ]
Mathlib/Computability/TMToPartrec.lean
Turing.PartrecToTM2.tr_eval
[ { "state_after": "case intro.intro\nc : Code\nv : List ℕ\ni : Cfg'\nh₁ : TrCfg (stepNormal c Cont.halt v) i\nh₂ : Reaches₁ (TM2.step tr) (init c v) i\n⊢ eval (TM2.step tr) (init c v) = halt <$> Code.eval c v", "state_before": "c : Code\nv : List ℕ\n⊢ eval (TM2.step tr) (init c v) = halt <$> Code.eval c v", ...
[ 1719, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1706, 1 ]
Mathlib/SetTheory/Ordinal/Arithmetic.lean
Ordinal.lt_bsup_of_limit
[]
[ 1541, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1538, 1 ]
Mathlib/Topology/ContinuousOn.lean
nhds_bind_nhdsWithin
[]
[ 43, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 42, 1 ]
Mathlib/Algebra/Order/LatticeGroup.lean
LatticeOrderedCommGroup.neg_of_one_le
[]
[ 514, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 513, 1 ]
Mathlib/RingTheory/Coprime/Basic.lean
isCoprime_one_left
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝ : CommSemiring R\nx y z : R\n⊢ 1 * 1 + 0 * x = 1", "tactic": "rw [one_mul, zero_mul, add_zero]" } ]
[ 83, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 82, 1 ]
Mathlib/Data/Polynomial/Eval.lean
Polynomial.eval₂_C
[ { "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✝¹ : Semiring R\np q r : R[X]\ninst✝ : Semiring S\nf : R →+* S\nx : S\n⊢ eval₂ f x (↑C a) = ↑f a", "tactic": "simp [eval₂_eq_sum]" } ]
[ 73, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 73, 1 ]
Mathlib/Topology/SubsetProperties.lean
isClopen_range_inl
[]
[ 1644, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1643, 1 ]
Mathlib/NumberTheory/Padics/PadicVal.lean
padicValNat.one
[ { "state_after": "p : ℕ\n⊢ (if h : p ≠ 1 ∧ 0 < 1 then Part.get (multiplicity p 1) (_ : multiplicity.Finite p 1) else 0) = 0", "state_before": "p : ℕ\n⊢ padicValNat p 1 = 0", "tactic": "unfold padicValNat" }, { "state_after": "case inl\np : ℕ\nh✝ : p ≠ 1 ∧ 0 < 1\n⊢ Part.get (multiplicity p 1) (_ ...
[ 77, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 73, 11 ]
Mathlib/Algebra/Ring/Defs.lean
sub_one_mul
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nR : Type x\ninst✝ : NonAssocRing α\na b : α\n⊢ (a - 1) * b = a * b - b", "tactic": "rw [sub_mul, one_mul]" } ]
[ 410, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 410, 1 ]
Mathlib/Algebra/Category/ModuleCat/Monoidal/Symmetric.lean
ModuleCat.MonoidalCategory.hexagon_reverse
[ { "state_after": "R : Type u\ninst✝ : CommRing R\nX Y Z : ModuleCat R\n⊢ (α_ X Y Z).hom ≫ (α_ X Y Z).inv ≫ (braiding (X ⊗ Y) Z).hom ≫ (α_ Z X Y).inv =\n (α_ X Y Z).hom ≫ (𝟙 X ⊗ (braiding Y Z).hom) ≫ (α_ X Z Y).inv ≫ ((braiding X Z).hom ⊗ 𝟙 Y)", "state_before": "R : Type u\ninst✝ : CommRing R\nX Y Z : M...
[ 61, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 55, 1 ]
Mathlib/Order/Atoms.lean
IsSimpleOrder.bot_ne_top
[ { "state_after": "case intro.intro\nα : Type u_1\nβ : Type ?u.23015\ninst✝² : LE α\ninst✝¹ : BoundedOrder α\ninst✝ : IsSimpleOrder α\na b : α\nh : a ≠ b\n⊢ ⊥ ≠ ⊤", "state_before": "α : Type u_1\nβ : Type ?u.23015\ninst✝² : LE α\ninst✝¹ : BoundedOrder α\ninst✝ : IsSimpleOrder α\n⊢ ⊥ ≠ ⊤", "tactic": "obta...
[ 448, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 445, 1 ]
Mathlib/CategoryTheory/Sites/Types.lean
CategoryTheory.eval_typesGlue
[ { "state_after": "case h\nS : Type uᵒᵖ ⥤ Type u\nhs : IsSheaf typesGrothendieckTopology S\nα : Type u\nf : α → S.obj PUnit.op\nx : α\n⊢ eval S α (typesGlue S hs α f) x = f x", "state_before": "S : Type uᵒᵖ ⥤ Type u\nhs : IsSheaf typesGrothendieckTopology S\nα : Type u\nf : α → S.obj PUnit.op\n⊢ eval S α (ty...
[ 108, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 105, 1 ]
Mathlib/Topology/LocalExtr.lean
IsLocalMinOn.sup
[]
[ 461, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 459, 8 ]
Mathlib/Data/LazyList/Basic.lean
LazyList.append_bind
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nxs : LazyList α\nys : Thunk (LazyList α)\nf : α → LazyList β\n⊢ LazyList.bind (append xs ys) f = append (LazyList.bind xs f) { fn := fun x => LazyList.bind (Thunk.get ys) f }", "tactic": "match xs with\n| LazyList.nil => rfl\n| La...
[ 190, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 182, 1 ]
Mathlib/Order/Bounded.lean
Set.Unbounded.mono
[]
[ 34, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 32, 1 ]
Mathlib/Probability/Independence/ZeroOne.lean
ProbabilityTheory.indep_limsup_atTop_self
[ { "state_after": "Ω : Type u_1\nι : Type u_2\nm m0 : MeasurableSpace Ω\nμ : MeasureTheory.Measure Ω\ninst✝³ : IsProbabilityMeasure μ\ns : ι → MeasurableSpace Ω\ninst✝² : SemilatticeSup ι\ninst✝¹ : NoMaxOrder ι\ninst✝ : Nonempty ι\nh_le : ∀ (n : ι), s n ≤ m0\nh_indep : iIndep s\nns : ι → Set ι := Set.Iic\n⊢ Inde...
[ 145, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 133, 1 ]
Mathlib/Algebra/DirectLimit.lean
AddCommGroup.DirectLimit.induction_on
[]
[ 316, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 314, 11 ]
Mathlib/Analysis/Calculus/Deriv/Basic.lean
derivWithin_inter
[ { "state_after": "𝕜 : Type u\ninst✝⁴ : NontriviallyNormedField 𝕜\nF : Type v\ninst✝³ : NormedAddCommGroup F\ninst✝² : NormedSpace 𝕜 F\nE : Type w\ninst✝¹ : NormedAddCommGroup E\ninst✝ : NormedSpace 𝕜 E\nf f₀ f₁ g : 𝕜 → F\nf' f₀' f₁' g' : F\nx : 𝕜\ns t : Set 𝕜\nL L₁ L₂ : Filter 𝕜\nht : t ∈ 𝓝 x\n⊢ ↑(fder...
[ 519, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 517, 1 ]
Mathlib/Analysis/Seminorm.lean
Seminorm.ball_subset_closedBall
[]
[ 677, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 676, 1 ]
Mathlib/LinearAlgebra/UnitaryGroup.lean
Matrix.UnitaryGroup.ext
[]
[ 110, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 109, 1 ]
Mathlib/Algebra/Order/Group/Defs.lean
Left.inv_lt_one_iff
[ { "state_after": "no goals", "state_before": "α : Type u\ninst✝² : Group α\ninst✝¹ : LT α\ninst✝ : CovariantClass α α (fun x x_1 => x * x_1) fun x x_1 => x < x_1\na b c : α\n⊢ a⁻¹ < 1 ↔ 1 < a", "tactic": "rw [← mul_lt_mul_iff_left a, mul_inv_self, mul_one]" } ]
[ 169, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 168, 1 ]
Mathlib/GroupTheory/Commutator.lean
Subgroup.commutator_comm
[]
[ 128, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 127, 1 ]
Mathlib/Topology/Algebra/Group/Basic.lean
tendsto_inv_nhdsWithin_Ici_inv
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nG : Type w\nH : Type x\ninst✝⁶ : TopologicalSpace G\ninst✝⁵ : Group G\ninst✝⁴ : TopologicalGroup G\ninst✝³ : TopologicalSpace α\nf : α → G\ns : Set α\nx : α\ninst✝² : TopologicalSpace H\ninst✝¹ : OrderedCommGroup H\ninst✝ : ContinuousInv ...
[ 597, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 596, 1 ]
Mathlib/Order/Hom/Basic.lean
OrderIso.complementedLattice_iff
[ { "state_after": "F : Type ?u.129007\nα : Type u_1\nβ : Type u_2\nγ : Type ?u.129016\nδ : Type ?u.129019\ninst✝³ : Lattice α\ninst✝² : Lattice β\ninst✝¹ : BoundedOrder α\ninst✝ : BoundedOrder β\nf : α ≃o β\na✝ : ComplementedLattice α\n⊢ ComplementedLattice β", "state_before": "F : Type ?u.129007\nα : Type u...
[ 1385, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1383, 1 ]
Mathlib/Data/Finset/LocallyFinite.lean
Finset.Ioo_filter_lt
[ { "state_after": "case a\nι : Type ?u.141256\nα : Type u_1\ninst✝¹ : LinearOrder α\ninst✝ : LocallyFiniteOrder α\na✝¹ b✝ a b c a✝ : α\n⊢ a✝ ∈ filter (fun x => x < c) (Ioo a b) ↔ a✝ ∈ Ioo a (min b c)", "state_before": "ι : Type ?u.141256\nα : Type u_1\ninst✝¹ : LinearOrder α\ninst✝ : LocallyFiniteOrder α\na✝...
[ 804, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 802, 1 ]
Mathlib/CategoryTheory/Monoidal/Opposite.lean
CategoryTheory.unmop_inj
[]
[ 110, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 108, 1 ]
Mathlib/Order/Filter/ENNReal.lean
ENNReal.eventually_le_limsup
[]
[ 28, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 26, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.iUnion_plift_up
[]
[ 230, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 229, 1 ]
Mathlib/CategoryTheory/Subobject/Lattice.lean
CategoryTheory.Subobject.le_sSup
[ { "state_after": "case f\nC : Type u₁\ninst✝⁴ : Category C\nX Y Z : C\nD : Type u₂\ninst✝³ : Category D\ninst✝² : WellPowered C\ninst✝¹ : HasCoproducts C\ninst✝ : HasImages C\nA : C\ns : Set (Subobject A)\nf : Subobject A\nhf : f ∈ s\n⊢ underlying.obj f ⟶ underlying.obj (sSup s)\n\ncase w\nC : Type u₁\ninst✝⁴ :...
[ 693, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 688, 1 ]
Mathlib/SetTheory/Game/PGame.lean
PGame.isOption_neg_neg
[ { "state_after": "no goals", "state_before": "x y : PGame\n⊢ IsOption (-x) (-y) ↔ IsOption x y", "tactic": "rw [isOption_neg, neg_neg]" } ]
[ 1238, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1237, 1 ]
Mathlib/Topology/Constructions.lean
nhds_prod_eq
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type ?u.32917\nδ : Type ?u.32920\nε : Type ?u.32923\nζ : Type ?u.32926\ninst✝⁵ : TopologicalSpace α\ninst✝⁴ : TopologicalSpace β\ninst✝³ : TopologicalSpace γ\ninst✝² : TopologicalSpace δ\ninst✝¹ : TopologicalSpace ε\ninst✝ : TopologicalSpace ζ\na : α\nb : β\n⊢ 𝓝 (a...
[ 514, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 511, 1 ]
Mathlib/Topology/Constructions.lean
induced_to_pi
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type ?u.512017\nδ : Type ?u.512020\nε : Type ?u.512023\nζ : Type ?u.512026\nι : Type u_2\nπ : ι → Type u_3\nκ : Type ?u.512037\ninst✝¹ : TopologicalSpace α\ninst✝ : (i : ι) → TopologicalSpace (π i)\nf✝ : α → (i : ι) → π i\nX : Type u_1\nf : X → (i : ι) → π i\n⊢ (⨅ (...
[ 1415, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1411, 1 ]
Mathlib/Topology/MetricSpace/PiNat.lean
PiNat.iUnion_cylinder_update
[ { "state_after": "case h\nE : ℕ → Type u_1\nx : (n : ℕ) → E n\nn : ℕ\ny : (n : ℕ) → E n\n⊢ (y ∈ ⋃ (k : E n), cylinder (update x n k) (n + 1)) ↔ y ∈ cylinder x n", "state_before": "E : ℕ → Type u_1\nx : (n : ℕ) → E n\nn : ℕ\n⊢ (⋃ (k : E n), cylinder (update x n k) (n + 1)) = cylinder x n", "tactic": "ext...
[ 188, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 177, 1 ]
Mathlib/Data/Complex/Basic.lean
Complex.normSq_add_mul_I
[ { "state_after": "no goals", "state_before": "x y : ℝ\n⊢ ↑normSq (↑x + ↑y * I) = x ^ 2 + y ^ 2", "tactic": "rw [← mk_eq_add_mul_I, normSq_mk, sq, sq]" } ]
[ 598, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 597, 1 ]
Mathlib/Analysis/Seminorm.lean
Seminorm.mem_closedBall_zero
[ { "state_after": "no goals", "state_before": "R : Type ?u.818815\nR' : Type ?u.818818\n𝕜 : Type u_2\n𝕜₂ : Type ?u.818824\n𝕜₃ : Type ?u.818827\n𝕝 : Type ?u.818830\nE : Type u_1\nE₂ : Type ?u.818836\nE₃ : Type ?u.818839\nF : Type ?u.818842\nG : Type ?u.818845\nι : Type ?u.818848\ninst✝² : SeminormedRing �...
[ 665, 97 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 665, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Mul.lean
DifferentiableWithinAt.smul
[]
[ 199, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 197, 1 ]
Mathlib/Topology/Algebra/UniformRing.lean
UniformSpace.Completion.continuous_mul
[ { "state_after": "α : Type u_1\ninst✝³ : Ring α\ninst✝² : UniformSpace α\ninst✝¹ : TopologicalRing α\ninst✝ : UniformAddGroup α\nm : α →+ α →+ Completion α := AddMonoidHom.compr₂ AddMonoidHom.mul toCompl\n⊢ Continuous fun p => p.fst * p.snd", "state_before": "α : Type u_1\ninst✝³ : Ring α\ninst✝² : UniformS...
[ 85, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 78, 1 ]
Mathlib/Topology/Order/Basic.lean
Icc_mem_nhdsWithin_Ioi
[]
[ 425, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 424, 1 ]
Mathlib/Data/Rat/NNRat.lean
NNRat.ext_iff
[]
[ 86, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 85, 1 ]
Mathlib/RingTheory/IsTensorProduct.lean
IsBaseChange.lift_eq
[ { "state_after": "R : Type u_1\nM : Type v₁\nN : Type v₂\nS : Type v₃\ninst✝¹⁴ : AddCommMonoid M\ninst✝¹³ : AddCommMonoid N\ninst✝¹² : CommRing R\ninst✝¹¹ : CommRing S\ninst✝¹⁰ : Algebra R S\ninst✝⁹ : Module R M\ninst✝⁸ : Module R N\ninst✝⁷ : Module S N\ninst✝⁶ : IsScalarTower R S N\nf : M →ₗ[R] N\nh : IsBaseCh...
[ 192, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 190, 8 ]
Mathlib/Analysis/Calculus/FDeriv/Bilinear.lean
ContinuousLinearMap.fderivWithin_of_bilinear
[]
[ 148, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 143, 1 ]
Mathlib/Order/SuccPred/LinearLocallyFinite.lean
injective_toZ
[]
[ 363, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 362, 1 ]
Mathlib/RepresentationTheory/Action.lean
Action.associator_hom_hom
[ { "state_after": "V : Type (u + 1)\ninst✝¹ : LargeCategory V\nG : MonCat\ninst✝ : MonoidalCategory V\nX Y Z : Action V G\n⊢ (𝟙 (X.V ⊗ Y.V) ⊗ 𝟙 Z.V) ≫ (α_ X.V Y.V Z.V).hom ≫ (𝟙 X.V ⊗ 𝟙 (Y.V ⊗ Z.V)) = (α_ X.V Y.V Z.V).hom", "state_before": "V : Type (u + 1)\ninst✝¹ : LargeCategory V\nG : MonCat\ninst✝ : M...
[ 514, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 511, 1 ]
Mathlib/Topology/Homeomorph.lean
Homeomorph.comap_cocompact
[]
[ 273, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 270, 1 ]
Mathlib/Data/Nat/Interval.lean
Nat.image_Ico_mod
[ { "state_after": "case inl\na b c n : ℕ\n⊢ image (fun x => x % 0) (Ico n (n + 0)) = range 0\n\ncase inr\na✝ b c n a : ℕ\nha : a ≠ 0\n⊢ image (fun x => x % a) (Ico n (n + a)) = range a", "state_before": "a✝ b c n a : ℕ\n⊢ image (fun x => x % a) (Ico n (n + a)) = range a", "tactic": "obtain rfl | ha := eq...
[ 307, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 284, 1 ]
Mathlib/Topology/MetricSpace/Kuratowski.lean
kuratowskiEmbedding.isometry
[]
[ 123, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 121, 11 ]
Mathlib/Topology/MetricSpace/Antilipschitz.lean
AntilipschitzWith.to_rightInvOn'
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.8961\ninst✝² : PseudoEMetricSpace α\ninst✝¹ : PseudoEMetricSpace β\ninst✝ : PseudoEMetricSpace γ\nK : ℝ≥0\nf : α → β\ns : Set α\nhf : AntilipschitzWith K (Set.restrict s f)\ng : β → α\nt : Set β\ng_maps : MapsTo g t s\ng_i...
[ 151, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 147, 1 ]