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src/lean/Init/Data/Nat/Div.lean
Nat.mod.inductionOn
[]
[ 103, 31 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 97, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Prod.lean
hasFDerivWithinAt_fst
[]
[ 168, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 166, 1 ]
Mathlib/Algebra/Algebra/Bilinear.lean
LinearMap.mulLeft_toAddMonoidHom
[]
[ 65, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 64, 1 ]
Mathlib/Algebra/Order/Floor.lean
Int.floor_nonpos
[ { "state_after": "F : Type ?u.124074\nα : Type u_1\nβ : Type ?u.124080\ninst✝¹ : LinearOrderedRing α\ninst✝ : FloorRing α\nz : ℤ\na : α\nha : a ≤ 0\n⊢ ↑⌊a⌋ ≤ 0", "state_before": "F : Type ?u.124074\nα : Type u_1\nβ : Type ?u.124080\ninst✝¹ : LinearOrderedRing α\ninst✝ : FloorRing α\nz : ℤ\na : α\nha : a ≤ 0...
[ 678, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 676, 1 ]
Mathlib/Topology/LocallyFinite.lean
locallyFinite_option
[ { "state_after": "ι : Type u_1\nι' : Type ?u.14374\nα : Type ?u.14377\nX : Type u_2\nY : Type ?u.14383\ninst✝¹ : TopologicalSpace X\ninst✝ : TopologicalSpace Y\nf✝ g : ι → Set X\nf : Option ι → Set X\n⊢ LocallyFinite ((f ∘ ↑(Equiv.optionEquivSumPUnit ι).symm) ∘ Sum.inl) ∧\n LocallyFinite ((f ∘ ↑(Equiv.opti...
[ 225, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 221, 1 ]
Mathlib/Combinatorics/SimpleGraph/Connectivity.lean
SimpleGraph.Walk.length_nil
[]
[ 385, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 385, 1 ]
Mathlib/RingTheory/OreLocalization/Basic.lean
OreLocalization.zero_add
[ { "state_after": "case c\nR : Type u_1\ninst✝¹ : Semiring R\nS : Submonoid R\ninst✝ : OreSet S\nr✝ : R\ns✝ : { x // x ∈ S }\n⊢ 0 + r✝ /ₒ s✝ = r✝ /ₒ s✝", "state_before": "R : Type u_1\ninst✝¹ : Semiring R\nS : Submonoid R\ninst✝ : OreSet S\nx : OreLocalization R S\n⊢ 0 + x = x", "tactic": "induction x us...
[ 676, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 674, 11 ]
Mathlib/FieldTheory/Adjoin.lean
IntermediateField.fg_bot
[ { "state_after": "no goals", "state_before": "F : Type u_1\ninst✝² : Field F\nE : Type u_2\ninst✝¹ : Field E\ninst✝ : Algebra F E\n⊢ adjoin F ↑∅ = ⊥", "tactic": "simp only [Finset.coe_empty, adjoin_empty]" } ]
[ 933, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 931, 1 ]
Mathlib/CategoryTheory/Equivalence.lean
CategoryTheory.Functor.asEquivalence_unit
[]
[ 550, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 548, 1 ]
Mathlib/GroupTheory/GroupAction/SubMulAction/Pointwise.lean
SubMulAction.mem_mul
[]
[ 70, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 69, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/WideEqualizers.lean
CategoryTheory.Limits.Cotrident.condition
[ { "state_after": "no goals", "state_before": "J : Type w\nC : Type u\ninst✝ : Category C\nX Y : C\nf : J → (X ⟶ Y)\nj₁ j₂ : J\nt : Cotrident f\n⊢ f j₁ ≫ π t = f j₂ ≫ π t", "tactic": "rw [t.app_one, t.app_one]" } ]
[ 281, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 280, 1 ]
Mathlib/Data/Bool/Basic.lean
Bool.xor_false_right
[ { "state_after": "no goals", "state_before": "⊢ ∀ (a : Bool), xor a false = a", "tactic": "decide" } ]
[ 290, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 290, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
dist_pi_le_iff
[ { "state_after": "case intro\nα : Type u\nβ : Type v\nX : Type ?u.394814\nι : Type ?u.394817\ninst✝² : PseudoMetricSpace α\nπ : β → Type u_1\ninst✝¹ : Fintype β\ninst✝ : (b : β) → PseudoMetricSpace (π b)\nf g : (b : β) → π b\nr : ℝ≥0\n⊢ dist f g ≤ ↑r ↔ ∀ (b : β), dist (f b) (g b) ≤ ↑r", "state_before": "α :...
[ 2008, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2005, 1 ]
Mathlib/Data/IsROrC/Basic.lean
IsROrC.isCauSeq_im
[ { "state_after": "no goals", "state_before": "K : Type u_1\nE : Type ?u.7229030\ninst✝ : IsROrC K\nf : CauSeq K norm\nε : ℝ\nε0 : ε > 0\ni : ℕ\nH : ∀ (j : ℕ), j ≥ i → ‖↑f j - ↑f i‖ < ε\nj : ℕ\nij : j ≥ i\n⊢ abs ((fun n => ↑im (↑f n)) j - (fun n => ↑im (↑f n)) i) ≤ ‖↑f j - ↑f i‖", "tactic": "simpa only [...
[ 782, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 780, 1 ]
Mathlib/SetTheory/Ordinal/Arithmetic.lean
Ordinal.mod_def
[]
[ 1028, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1027, 1 ]
Mathlib/MeasureTheory/Measure/Lebesgue/EqHaar.lean
MeasureTheory.addHaarMeasure_eq_volume
[ { "state_after": "case h.e'_2\n\n⊢ addHaarMeasure Icc01 = ↑↑volume ↑Icc01 • addHaarMeasure Icc01", "state_before": "⊢ addHaarMeasure Icc01 = volume", "tactic": "convert (addHaarMeasure_unique volume Icc01).symm" }, { "state_after": "no goals", "state_before": "case h.e'_2\n\n⊢ addHaarMeasure...
[ 95, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.Subset.trans
[]
[ 355, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 354, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Combination.lean
Finset.attach_affineCombination_of_injective
[ { "state_after": "k : Type u_2\nV : Type u_3\nP : Type u_1\ninst✝³ : Ring k\ninst✝² : AddCommGroup V\ninst✝¹ : Module k V\nS : AffineSpace V P\nι : Type ?u.269506\ns✝ : Finset ι\nι₂ : Type ?u.269512\ns₂ : Finset ι₂\ninst✝ : DecidableEq P\ns : Finset P\nw : P → k\nf : { x // x ∈ s } → P\nhf : Function.Injective ...
[ 454, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 441, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.IsLittleO.mul_isBigO
[ { "state_after": "α : Type u_1\nβ : Type ?u.478794\nE : Type ?u.478797\nF : Type ?u.478800\nG : Type ?u.478803\nE' : Type ?u.478806\nF' : Type ?u.478809\nG' : Type ?u.478812\nE'' : Type ?u.478815\nF'' : Type ?u.478818\nG'' : Type ?u.478821\nR : Type u_2\nR' : Type ?u.478827\n𝕜 : Type u_3\n𝕜' : Type ?u.478833\...
[ 1604, 92 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1599, 1 ]
Mathlib/Data/Set/Image.lean
Function.LeftInverse.preimage_preimage
[ { "state_after": "no goals", "state_before": "ι : Sort ?u.108735\nα : Type u_1\nβ : Type u_2\nf : α → β\ng : β → α\nh : LeftInverse g f\ns : Set α\n⊢ f ⁻¹' (g ⁻¹' s) = s", "tactic": "rw [← preimage_comp, h.comp_eq_id, preimage_id]" } ]
[ 1356, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1355, 1 ]
Mathlib/Analysis/Complex/PhragmenLindelof.lean
PhragmenLindelof.eq_zero_on_vertical_strip
[]
[ 324, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 318, 1 ]
Mathlib/Data/PFunctor/Multivariate/M.lean
MvPFunctor.M.bisim_lemma
[ { "state_after": "n : ℕ\nP : MvPFunctor (n + 1)\nα : TypeVec n\na₁ : (mp P).A\nf₁ : B (mp P) a₁ ⟹ α\na' : P.A\nf' : TypeVec.drop (B P a') ⟹ α\nf₁' : TypeVec.last (B P a') → M P α\nff : B P a' ⟹ α ::: M P α\nef : splitFun f' f₁' = ff\ne₁ : dest P { fst := a₁, snd := f₁ } = { fst := a', snd := ff }\n⊢ ∃ g₁' e₁', ...
[ 277, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 267, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.exists_of_ssubset
[]
[ 442, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 441, 1 ]
Mathlib/MeasureTheory/CardMeasurableSpace.lean
MeasurableSpace.cardinal_generateMeasurableRec_le
[ { "state_after": "α : Type u\ns : Set (Set α)\ni : (Quotient.out (ord (aleph 1))).α\n⊢ ∀ (x : (Quotient.out (ord (aleph 1))).α),\n (∀ (y : (Quotient.out (ord (aleph 1))).α),\n WellOrder.r (Quotient.out (ord (aleph 1))) y x → (#↑(generateMeasurableRec s y)) ≤ max (#↑s) 2 ^ ℵ₀) →\n (#↑(generateMeas...
[ 116, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/Data/Polynomial/FieldDivision.lean
Polynomial.irreducible_of_degree_eq_one
[]
[ 484, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 483, 1 ]
Mathlib/Data/Polynomial/Coeff.lean
Polynomial.coeff_C_mul
[ { "state_after": "case ofFinsupp\nR : Type u\nS : Type v\na b : R\nn m : ℕ\ninst✝ : Semiring R\np✝ q r : R[X]\np : AddMonoidAlgebra R ℕ\n⊢ coeff (↑C a * { toFinsupp := p }) n = a * coeff { toFinsupp := p } n", "state_before": "R : Type u\nS : Type v\na b : R\nn m : ℕ\ninst✝ : Semiring R\np✝ q r p : R[X]\n⊢ ...
[ 170, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 167, 1 ]
Mathlib/Data/Set/Image.lean
Subtype.preimage_coe_compl'
[]
[ 1483, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1481, 1 ]
Mathlib/Algebra/MonoidAlgebra/Basic.lean
AddMonoidAlgebra.single_apply
[]
[ 1208, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1206, 1 ]
Mathlib/Data/Set/Intervals/Basic.lean
Set.Icc_diff_Ico_same
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.43667\ninst✝ : PartialOrder α\na b c : α\nh : a ≤ b\n⊢ Icc a b \\ Ico a b = {b}", "tactic": "rw [← Icc_diff_right, diff_diff_cancel_left (singleton_subset_iff.2 <| right_mem_Icc.2 h)]" } ]
[ 821, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 820, 1 ]
Mathlib/Order/Hom/Bounded.lean
TopHom.id_comp
[]
[ 283, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 282, 1 ]
Std/Control/ForInStep/Lemmas.lean
ForInStep.run_yield
[]
[ 18, 73 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 18, 9 ]
Mathlib/MeasureTheory/Measure/NullMeasurable.lean
Set.Finite.nullMeasurableSet
[]
[ 366, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 365, 11 ]
Mathlib/Analysis/InnerProductSpace/Basic.lean
inner_self_ofReal_re
[]
[ 587, 67 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 586, 1 ]
Mathlib/Data/Num/Lemmas.lean
ZNum.bit1_of_bit1
[ { "state_after": "α : Type ?u.676222\na : PosNum\n⊢ Num.toZNumNeg (pred' (PosNum.bit0 a)) = ZNum.bit1 (neg a)", "state_before": "α : Type ?u.676222\na : PosNum\n⊢ sub' 1 (_root_.bit0 a) = ZNum.bit1 (neg a)", "tactic": "rw [PosNum.one_sub', a.bit0_of_bit0]" }, { "state_after": "no goals", "st...
[ 1125, 97 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1122, 1 ]
Mathlib/GroupTheory/Complement.lean
Subgroup.mem_leftTransversals_iff_bijective
[]
[ 267, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 263, 1 ]
Mathlib/Analysis/InnerProductSpace/LaxMilgram.lean
IsCoercive.continuousLinearEquivOfBilin_apply
[]
[ 123, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 121, 1 ]
Mathlib/ModelTheory/Substructures.lean
FirstOrder.Language.Substructure.comap_strictMono_of_surjective
[]
[ 655, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 654, 1 ]
Mathlib/Combinatorics/SimpleGraph/Clique.lean
SimpleGraph.IsNClique.mono
[ { "state_after": "α : Type u_1\nG H : SimpleGraph α\nn : ℕ\ns : Finset α\nh : G ≤ H\n⊢ IsClique G ↑s ∧ Finset.card s = n → IsClique H ↑s ∧ Finset.card s = n", "state_before": "α : Type u_1\nG H : SimpleGraph α\nn : ℕ\ns : Finset α\nh : G ≤ H\n⊢ IsNClique G n s → IsNClique H n s", "tactic": "simp_rw [isN...
[ 121, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 119, 1 ]
Mathlib/Algebra/Order/Hom/Monoid.lean
OrderMonoidWithZeroHom.cancel_left
[ { "state_after": "no goals", "state_before": "F : Type ?u.137405\nα : Type u_3\nβ : Type u_1\nγ : Type u_2\nδ : Type ?u.137417\ninst✝⁷ : Preorder α\ninst✝⁶ : Preorder β\ninst✝⁵ : Preorder γ\ninst✝⁴ : Preorder δ\ninst✝³ : MulZeroOneClass α\ninst✝² : MulZeroOneClass β\ninst✝¹ : MulZeroOneClass γ\ninst✝ : MulZ...
[ 722, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 720, 1 ]
Mathlib/MeasureTheory/Constructions/BorelSpace/Basic.lean
Measurable.min
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type ?u.766932\nγ : Type ?u.766935\nγ₂ : Type ?u.766938\nδ : Type u_1\nι : Sort y\ns t u : Set α\ninst✝¹⁷ : TopologicalSpace α\ninst✝¹⁶ : MeasurableSpace α\ninst✝¹⁵ : OpensMeasurableSpace α\ninst✝¹⁴ : TopologicalSpace β\ninst✝¹³ : MeasurableSpa...
[ 804, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 802, 1 ]
Mathlib/CategoryTheory/PathCategory.lean
CategoryTheory.Paths.lift_nil
[]
[ 81, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 80, 1 ]
Mathlib/Algebra/Lie/Basic.lean
LieModuleHom.map_zero
[]
[ 760, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 759, 1 ]
Mathlib/Topology/UniformSpace/AbstractCompletion.lean
AbstractCompletion.uniformContinuous_coe
[]
[ 104, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 103, 1 ]
Mathlib/Analysis/Calculus/Deriv/Basic.lean
derivWithin_mem_iff
[ { "state_after": "no goals", "state_before": "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 ...
[ 539, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 534, 1 ]
Mathlib/LinearAlgebra/QuadraticForm/Basic.lean
QuadraticForm.neg_apply
[]
[ 509, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 508, 1 ]
Mathlib/Data/Rat/Defs.lean
Rat.divInt_eq_div
[ { "state_after": "case pos\na b c : ℚ\nn d : ℤ\nd0 : d = 0\n⊢ n /. d = ↑n / ↑d\n\ncase neg\na b c : ℚ\nn d : ℤ\nd0 : ¬d = 0\n⊢ n /. d = ↑n / ↑d", "state_before": "a b c : ℚ\nn d : ℤ\n⊢ n /. d = ↑n / ↑d", "tactic": "by_cases d0 : d = 0" }, { "state_after": "no goals", "state_before": "case ne...
[ 483, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 480, 1 ]
Mathlib/LinearAlgebra/Finrank.lean
Subalgebra.finrank_toSubmodule
[]
[ 537, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 535, 1 ]
Mathlib/Algebra/Associated.lean
comap_prime
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_3\nγ : Type ?u.8780\nδ : Type ?u.8783\ninst✝³ : CommMonoidWithZero α\ninst✝² : CommMonoidWithZero β\nF : Type u_2\nG : Type u_4\ninst✝¹ : MonoidWithZeroHomClass F α β\ninst✝ : MulHomClass G β α\nf : F\ng : G\np : α\nhinv : ∀ (a : α), ↑g ...
[ 89, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 81, 1 ]
Mathlib/Combinatorics/Additive/Etransform.lean
Finset.mulDysonEtransform.card
[ { "state_after": "α : Type u_1\ninst✝¹ : DecidableEq α\ninst✝ : CommGroup α\ne : α\nx : Finset α × Finset α\n⊢ Finset.card (x.fst ∪ e • x.snd) + Finset.card (x.snd ∩ e⁻¹ • x.fst) = Finset.card x.fst + Finset.card x.snd", "state_before": "α : Type u_1\ninst✝¹ : DecidableEq α\ninst✝ : CommGroup α\ne : α\nx : ...
[ 73, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 69, 1 ]
Mathlib/Analysis/Complex/OperatorNorm.lean
Complex.conjCle_norm
[]
[ 68, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 67, 1 ]
Mathlib/Topology/MetricSpace/Infsep.lean
Set.infsep_singleton
[]
[ 370, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 369, 1 ]
Mathlib/Data/Matrix/Kronecker.lean
Matrix.kroneckerTMul_assoc
[]
[ 519, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 515, 1 ]
Mathlib/LinearAlgebra/LinearPMap.lean
LinearPMap.inverse_apply_eq
[ { "state_after": "R : Type u_2\ninst✝⁶ : Ring R\nE : Type u_3\ninst✝⁵ : AddCommGroup E\ninst✝⁴ : Module R E\nF : Type u_1\ninst✝³ : AddCommGroup F\ninst✝² : Module R F\nG : Type ?u.728555\ninst✝¹ : AddCommGroup G\ninst✝ : Module R G\nf : E →ₗ.[R] F\nhf : LinearMap.ker f.toFun = ⊥\ny : { x // x ∈ (inverse hf).do...
[ 1056, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1049, 1 ]
Mathlib/Topology/VectorBundle/Basic.lean
Pretrivialization.linearMapAt_symmₗ
[ { "state_after": "R : Type u_4\nB : Type u_1\nF : Type u_2\nE : B → Type u_3\ninst✝⁷ : Semiring R\ninst✝⁶ : TopologicalSpace F\ninst✝⁵ : TopologicalSpace B\ne✝ : Pretrivialization F TotalSpace.proj\nx : TotalSpace E\nb✝ : B\ny✝ : E b✝\ninst✝⁴ : AddCommMonoid F\ninst✝³ : Module R F\ninst✝² : (x : B) → AddCommMon...
[ 163, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 160, 1 ]
Mathlib/Data/Polynomial/Div.lean
Polynomial.rootMultiplicity_eq_zero
[]
[ 569, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 568, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Ordered.lean
map_le_lineMap_iff_slope_le_slope
[ { "state_after": "no goals", "state_before": "k : Type u_1\nE : Type u_2\nPE : Type ?u.200700\ninst✝³ : LinearOrderedField k\ninst✝² : OrderedAddCommGroup E\ninst✝¹ : Module k E\ninst✝ : OrderedSMul k E\nf : k → E\na b r : k\nhab : a < b\nh₀ : 0 < r\nh₁ : r < 1\n⊢ f (↑(lineMap a b) r) ≤ ↑(lineMap (f a) (f b...
[ 281, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 278, 1 ]
Std/Data/String/Lemmas.lean
String.utf8GetAux_of_valid
[ { "state_after": "no goals", "state_before": "cs cs' : List Char\ni p : Nat\nhp : i + utf8Len cs = p\n⊢ utf8GetAux (cs ++ cs') { byteIdx := i } { byteIdx := p } = List.headD cs' default", "tactic": "match cs, cs' with\n| [], [] => rfl\n| [], c::cs' => simp [← hp, utf8GetAux]\n| c::cs, cs' =>\n simp [ut...
[ 208, 49 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 199, 1 ]
Mathlib/GroupTheory/Submonoid/Membership.lean
Submonoid.pow_log_eq_self
[]
[ 476, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 475, 1 ]
Mathlib/Combinatorics/Additive/PluenneckeRuzsa.lean
Finset.card_div_mul_le_card_mul_mul_card_mul
[ { "state_after": "α : Type u_1\ninst✝¹ : CommGroup α\ninst✝ : DecidableEq α\nA✝ B✝ C✝ A B C : Finset α\n⊢ card (A / C) * card B⁻¹ ≤ card (A / B⁻¹) * card (B⁻¹ / C)", "state_before": "α : Type u_1\ninst✝¹ : CommGroup α\ninst✝ : DecidableEq α\nA✝ B✝ C✝ A B C : Finset α\n⊢ card (A / C) * card B ≤ card (A * B) ...
[ 67, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 64, 1 ]
Mathlib/LinearAlgebra/Basic.lean
LinearMap.range_toAddSubgroup
[]
[ 1477, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1475, 1 ]
Mathlib/Analysis/BoxIntegral/Partition/Basic.lean
BoxIntegral.Prepartition.mem_iUnion
[ { "state_after": "case h.e'_2.h.e'_2.h.a\nι : Type u_1\nI J J₁ J₂ : Box ι\nπ π₁ π₂ : Prepartition I\nx : ι → ℝ\nx✝ : Box ι\n⊢ x✝ ∈ π ∧ x ∈ x✝ ↔ ∃ j, x ∈ ↑x✝", "state_before": "ι : Type u_1\nI J J₁ J₂ : Box ι\nπ π₁ π₂ : Prepartition I\nx : ι → ℝ\n⊢ x ∈ Prepartition.iUnion π ↔ ∃ J, J ∈ π ∧ x ∈ J", "tactic...
[ 226, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 224, 1 ]
Mathlib/Analysis/LocallyConvex/Basic.lean
Absorbent.absorbs
[]
[ 141, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 140, 1 ]
Mathlib/Topology/Inseparable.lean
SeparationQuotient.map_prod_map_mk_nhds
[ { "state_after": "no goals", "state_before": "X : Type u_1\nY : Type u_2\nZ : Type ?u.81131\nα : Type ?u.81134\nι : Type ?u.81137\nπ : ι → Type ?u.81142\ninst✝³ : TopologicalSpace X\ninst✝² : TopologicalSpace Y\ninst✝¹ : TopologicalSpace Z\ninst✝ : (i : ι) → TopologicalSpace (π i)\nx✝ y✝ z : X\ns : Set X\nf...
[ 516, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 515, 1 ]
Mathlib/Algebra/Algebra/Equiv.lean
AlgEquiv.toLinearEquiv_refl
[]
[ 549, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 548, 1 ]
Mathlib/Topology/UniformSpace/Cauchy.lean
isComplete_iUnion_separated
[ { "state_after": "α : Type u\nβ : Type v\ninst✝ : UniformSpace α\nι : Sort u_1\ns : ι → Set α\nhs : ∀ (i : ι), IsComplete (s i)\nU : Set (α × α)\nhU : U ∈ 𝓤 α\nhd : ∀ (i j : ι) (x : α), x ∈ s i → ∀ (y : α), y ∈ s j → (x, y) ∈ U → i = j\nS : Set α := ⋃ (i : ι), s i\n⊢ IsComplete S", "state_before": "α : Typ...
[ 364, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 346, 1 ]
Mathlib/Data/Set/Finite.lean
Set.Finite.insert
[ { "state_after": "case intro\nα : Type u\nβ : Type v\nι : Sort w\nγ : Type x\na : α\ns : Set α\na✝ : Fintype ↑s\n⊢ Set.Finite (insert a s)", "state_before": "α : Type u\nβ : Type v\nι : Sort w\nγ : Type x\na : α\ns : Set α\nhs : Set.Finite s\n⊢ Set.Finite (insert a s)", "tactic": "cases hs" }, { ...
[ 849, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 847, 1 ]
Mathlib/Analysis/Calculus/Deriv/Pow.lean
deriv_pow'
[]
[ 96, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 95, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Ordered.lean
map_le_lineMap_iff_slope_le_slope_left
[ { "state_after": "no goals", "state_before": "k : Type u_1\nE : Type u_2\nPE : Type ?u.138707\ninst✝³ : LinearOrderedField k\ninst✝² : OrderedAddCommGroup E\ninst✝¹ : Module k E\ninst✝ : OrderedSMul k E\nf : k → E\na b r : k\nh : 0 < r * (b - a)\n⊢ f (↑(lineMap a b) r) ≤ ↑(lineMap (f a) (f b)) r ↔ slope f a...
[ 217, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 210, 1 ]
Mathlib/LinearAlgebra/QuotientPi.lean
Submodule.quotientPi_aux.left_inv
[ { "state_after": "ι : Type u_1\nR : Type u_3\ninst✝⁸ : CommRing R\nMs : ι → Type u_2\ninst✝⁷ : (i : ι) → AddCommGroup (Ms i)\ninst✝⁶ : (i : ι) → Module R (Ms i)\nN : Type ?u.124946\ninst✝⁵ : AddCommGroup N\ninst✝⁴ : Module R N\nNs : ι → Type ?u.125453\ninst✝³ : (i : ι) → AddCommGroup (Ns i)\ninst✝² : (i : ι) → ...
[ 103, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 98, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.IsLittleO.trans_isBigO
[]
[ 493, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 490, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Matrix.lean
AffineBasis.toMatrix_self
[ { "state_after": "case a.h\nι : Type u₁\nk : Type u₂\nV : Type u₃\nP : Type u₄\ninst✝⁴ : AddCommGroup V\ninst✝³ : AffineSpace V P\ninst✝² : Ring k\ninst✝¹ : Module k V\nb : AffineBasis ι k P\ninst✝ : DecidableEq ι\ni j : ι\n⊢ toMatrix b (↑b) i j = OfNat.ofNat 1 i j", "state_before": "ι : Type u₁\nk : Type u...
[ 54, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 52, 1 ]
Mathlib/Data/Finset/Card.lean
Finset.eq_of_subset_of_card_le
[]
[ 267, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 266, 1 ]
Mathlib/Data/Prod/Basic.lean
Prod.map_map
[]
[ 94, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 92, 1 ]
Mathlib/Data/List/Join.lean
List.join_join
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.3806\nl : List (List (List α))\n⊢ join (join l) = join (map join l)", "tactic": "induction l <;> simp [*]" } ]
[ 69, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 68, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/Real.lean
Real.rpow_lt_rpow_of_exponent_gt
[ { "state_after": "x y z : ℝ\nhx0 : 0 < x\nhx1 : x < 1\nhyz : z < y\n⊢ exp (log x * y) < exp (log x * z)", "state_before": "x y z : ℝ\nhx0 : 0 < x\nhx1 : x < 1\nhyz : z < y\n⊢ x ^ y < x ^ z", "tactic": "repeat' rw [rpow_def_of_pos hx0]" }, { "state_after": "x y z : ℝ\nhx0 : 0 < x\nhx1 : x < 1\nhy...
[ 494, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 492, 1 ]
Mathlib/RingTheory/WittVector/Defs.lean
WittVector.one_coeff_eq_of_pos
[ { "state_after": "no goals", "state_before": "p : ℕ\nR : Type u_1\nhp : Fact (Nat.Prime p)\ninst✝ : CommRing R\nn : ℕ\nhn : 0 < n\n⊢ ↑(aeval (Function.uncurry fun i => ![].coeff)) (wittOne p n) = 0", "tactic": "simp only [hn, wittOne_pos_eq_zero, AlgHom.map_zero]" } ]
[ 347, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 346, 1 ]
Mathlib/LinearAlgebra/AffineSpace/FiniteDimensional.lean
finiteDimensional_direction_affineSpan_of_finite
[]
[ 66, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 64, 1 ]
Mathlib/Algebra/Category/Mon/FilteredColimits.lean
MonCat.FilteredColimits.M.mk_eq
[]
[ 77, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 74, 1 ]
Mathlib/Topology/Bases.lean
TopologicalSpace.IsTopologicalBasis.mem_nhds
[]
[ 176, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 174, 11 ]
Mathlib/Combinatorics/SimpleGraph/Connectivity.lean
SimpleGraph.Walk.darts_toPath_subset
[]
[ 1433, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1432, 1 ]
Mathlib/CategoryTheory/Abelian/Exact.lean
CategoryTheory.Abelian.Exact.unop
[ { "state_after": "C : Type u₁\ninst✝¹ : Category C\ninst✝ : Abelian C\nX✝ Y✝ Z✝ : C\nf✝ : X✝ ⟶ Y✝\ng✝ : Y✝ ⟶ Z✝\nX Y Z : Cᵒᵖ\ng : X ⟶ Y\nf : Y ⟶ Z\nh : Exact g.unop.op f.unop.op\n⊢ Exact f.unop g.unop", "state_before": "C : Type u₁\ninst✝¹ : Category C\ninst✝ : Abelian C\nX✝ Y✝ Z✝ : C\nf✝ : X✝ ⟶ Y✝\ng✝ : Y✝...
[ 314, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 312, 1 ]
Mathlib/Order/CompleteBooleanAlgebra.lean
inf_sSup_eq
[]
[ 94, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 93, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.subset_of_eq
[]
[ 351, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 350, 11 ]
Mathlib/RingTheory/Subring/Pointwise.lean
Subring.coe_pointwise_smul
[]
[ 62, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 61, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Deriv.lean
Real.hasDerivAt_sin
[]
[ 584, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 583, 1 ]
Mathlib/LinearAlgebra/Dimension.lean
Basis.ofRankEqZero_apply
[]
[ 1183, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1181, 1 ]
Mathlib/Data/Set/Pairwise/Basic.lean
Set.Nonempty.pairwise_eq_iff_exists_eq
[]
[ 121, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 119, 1 ]
Mathlib/Data/Complex/Basic.lean
Complex.I_zpow_bit0
[ { "state_after": "no goals", "state_before": "n : ℤ\n⊢ I ^ bit0 n = (-1) ^ n", "tactic": "rw [zpow_bit0', I_mul_I]" } ]
[ 771, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 771, 1 ]
Mathlib/Order/CompleteLattice.lean
iSup₂_le_iff
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.74965\nβ₂ : Type ?u.74968\nγ : Type ?u.74971\nι : Sort u_2\nι' : Sort ?u.74977\nκ : ι → Sort u_3\nκ' : ι' → Sort ?u.74987\ninst✝ : CompleteLattice α\nf✝ g s t : ι → α\na b : α\nf : (i : ι) → κ i → α\n⊢ (⨆ (i : ι) (j : κ i), f i j) ≤ a ↔...
[ 913, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 912, 1 ]
Mathlib/Topology/MetricSpace/Antilipschitz.lean
AntilipschitzWith.edist_ne_top
[]
[ 47, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 45, 1 ]
Mathlib/Init/Algebra/Classes.lean
asymm
[]
[ 273, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 272, 1 ]
Mathlib/Order/ConditionallyCompleteLattice/Basic.lean
WithTop.coe_sSup'
[ { "state_after": "α : Type u_1\nβ : Type ?u.4651\nγ : Type ?u.4654\nι : Sort ?u.4657\ninst✝¹ : Preorder α\ninst✝ : SupSet α\ns : Set α\nhs : BddAbove s\n⊢ ↑(sSup s) =\n if ⊤ ∈ (fun a => ↑a) '' s then ⊤\n else\n if BddAbove ((fun a => ↑a) ⁻¹' ((fun a => ↑a) '' s)) then ↑(sSup ((fun a => ↑a) ⁻¹' ((fun ...
[ 117, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 112, 1 ]
Mathlib/RingTheory/HahnSeries.lean
HahnSeries.SummableFamily.hsum_embDomain
[ { "state_after": "case coeff.h\nΓ : Type u_1\nR : Type u_2\ninst✝¹ : PartialOrder Γ\ninst✝ : AddCommMonoid R\nα : Type u_4\nβ : Type u_3\ns : SummableFamily Γ R α\nf : α ↪ β\na : α\nb : β\ng : Γ\n⊢ coeff (hsum (embDomain s f)) g = coeff (hsum s) g", "state_before": "Γ : Type u_1\nR : Type u_2\ninst✝¹ : Part...
[ 1746, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1743, 1 ]
Mathlib/Order/Monotone/Basic.lean
StrictMonoOn.cmp_map_eq
[]
[ 942, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 940, 1 ]
Mathlib/NumberTheory/Liouville/LiouvilleNumber.lean
LiouvilleNumber.remainder_summable
[ { "state_after": "no goals", "state_before": "m : ℝ\nhm : 1 < m\nk : ℕ\n⊢ Summable fun i => 1 / m ^ (i + (k + 1))!", "tactic": "convert(summable_nat_add_iff (k + 1)).2 (LiouvilleNumber.summable hm)" } ]
[ 89, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 87, 1 ]
Mathlib/Data/Set/Lattice.lean
Set.surjOn_iInter
[ { "state_after": "α : Type u_2\nβ : Type u_3\nγ : Type ?u.193360\nι : Sort u_1\nι' : Sort ?u.193366\nι₂ : Sort ?u.193369\nκ : ι → Sort ?u.193374\nκ₁ : ι → Sort ?u.193379\nκ₂ : ι → Sort ?u.193384\nκ' : ι' → Sort ?u.193389\ninst✝ : Nonempty ι\ns : ι → Set α\nt : Set β\nf : α → β\nH : ∀ (i : ι), SurjOn f (s i) t\n...
[ 1612, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1608, 1 ]
Mathlib/MeasureTheory/Integral/SetIntegral.lean
MeasureTheory.set_integral_nonneg_of_ae_restrict
[]
[ 727, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 726, 1 ]
Mathlib/Data/Finmap.lean
Finmap.dlookup_list_toFinmap
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : α → Type v\ninst✝ : DecidableEq α\na : α\ns : List (Sigma β)\n⊢ lookup a (List.toFinmap s) = dlookup a s", "tactic": "rw [List.toFinmap, lookup_toFinmap, lookup_to_alist]" } ]
[ 277, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 276, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.erase_ne_self
[]
[ 1973, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1972, 1 ]
Std/Data/Nat/Lemmas.lean
Nat.mul_dvd_mul_right
[]
[ 690, 37 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 689, 11 ]