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Mathlib/SetTheory/Ordinal/FixedPoint.lean
Ordinal.derivFamily_zero
[]
[ 167, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 165, 1 ]
Mathlib/Data/MvPolynomial/Expand.lean
MvPolynomial.expand_X
[]
[ 48, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 47, 1 ]
Mathlib/MeasureTheory/Covering/Differentiation.lean
VitaliFamily.ae_tendsto_rnDeriv_of_absolutelyContinuous
[ { "state_after": "α : Type u_1\ninst✝⁵ : MetricSpace α\nm0 : MeasurableSpace α\nμ : MeasureTheory.Measure α\nv : VitaliFamily μ\nE : Type ?u.5427188\ninst✝⁴ : NormedAddCommGroup E\ninst✝³ : SecondCountableTopology α\ninst✝² : BorelSpace α\ninst✝¹ : IsLocallyFiniteMeasure μ\nρ : MeasureTheory.Measure α\ninst✝ : ...
[ 706, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 700, 1 ]
Mathlib/Order/GaloisConnection.lean
OrderIso.to_galoisConnection
[]
[ 70, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 69, 1 ]
Mathlib/Data/Seq/WSeq.lean
Stream'.WSeq.exists_dropn_of_mem
[ { "state_after": "case mk.intro\nα : Type u\nβ : Type v\nγ : Type w\ns : WSeq α\na : α\nh✝ : a ∈ s\nn : ℕ\nh : some a ∈ get? s n\no : Option (α × WSeq α)\nom : o ∈ destruct (drop s n)\n⊢ ∃ s', some (a, s') ∈ destruct (drop s n)", "state_before": "α : Type u\nβ : Type v\nγ : Type w\ns : WSeq α\na : α\nh✝ : a...
[ 1036, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1024, 1 ]
Mathlib/Data/Set/Intervals/Basic.lean
Set.Icc_top
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.53924\ninst✝¹ : Preorder α\ninst✝ : OrderTop α\na : α\n⊢ Icc a ⊤ = Ici a", "tactic": "simp [← Ici_inter_Iic]" } ]
[ 998, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 998, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
LinearIsometry.norm_iteratedFDeriv_comp_left
[ { "state_after": "𝕜 : Type u_1\ninst✝¹⁰ : NontriviallyNormedField 𝕜\nD : Type uD\ninst✝⁹ : NormedAddCommGroup D\ninst✝⁸ : NormedSpace 𝕜 D\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 : Normed...
[ 300, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 296, 1 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.inv_three_add_inv_three
[ { "state_after": "no goals", "state_before": "α : Type ?u.313809\nβ : Type ?u.313812\na b c d : ℝ≥0∞\nr p q : ℝ≥0\n⊢ 3⁻¹ + 3⁻¹ + 3⁻¹ = 3 * 3⁻¹", "tactic": "ring" }, { "state_after": "no goals", "state_before": "α : Type ?u.313809\nβ : Type ?u.313812\na b c d : ℝ≥0∞\nr p q : ℝ≥0\n⊢ 3 ≠ 0", ...
[ 1725, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1723, 1 ]
Mathlib/Algebra/GroupWithZero/Commute.lean
Ring.mul_inverse_rev'
[ { "state_after": "case pos\nα : Type ?u.47\nM₀ : Type u_1\nG₀ : Type ?u.53\nM₀' : Type ?u.56\nG₀' : Type ?u.59\nF : Type ?u.62\nF' : Type ?u.65\ninst✝ : MonoidWithZero M₀\na b : M₀\nh : Commute a b\nhab : IsUnit (a * b)\n⊢ inverse (a * b) = inverse b * inverse a\n\ncase neg\nα : Type ?u.47\nM₀ : Type u_1\nG₀ : ...
[ 36, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 29, 1 ]
Mathlib/Algebra/Quaternion.lean
QuaternionAlgebra.smul_imK
[]
[ 374, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 374, 9 ]
Mathlib/Data/Polynomial/Expand.lean
Polynomial.expand_one
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝¹ : CommSemiring R\nS : Type v\ninst✝ : CommSemiring S\np q : ℕ\nf : R[X]\nr : R\n⊢ ↑(expand R 1) (↑C r) = ↑C r", "tactic": "rw [expand_C]" }, { "state_after": "no goals", "state_before": "R : Type u\ninst✝¹ : CommSemiring R\nS :...
[ 88, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 85, 1 ]
Mathlib/Data/MvPolynomial/Basic.lean
MvPolynomial.coeff_monomial_mul
[]
[ 714, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 712, 1 ]
Mathlib/Algebra/Order/ToIntervalMod.lean
toIocMod_sub_zsmul'
[ { "state_after": "no goals", "state_before": "α : Type u_1\ninst✝ : LinearOrderedAddCommGroup α\nhα : Archimedean α\np : α\nhp : 0 < p\na✝ b✝ c : α\nn : ℤ\na b : α\nm : ℤ\n⊢ toIocMod hp (a - m • p) b = toIocMod hp a b - m • p", "tactic": "simp_rw [sub_eq_add_neg, ← neg_smul, toIocMod_add_zsmul']" } ]
[ 469, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 467, 1 ]
Mathlib/Data/Set/Intervals/Disjoint.lean
Set.Ico_disjoint_Ico
[ { "state_after": "no goals", "state_before": "ι : Sort u\nα : Type v\nβ : Type w\ninst✝ : LinearOrder α\na₁ a₂ b₁ b₂ : α\n⊢ Disjoint (Ico a₁ a₂) (Ico b₁ b₂) ↔ min a₂ b₂ ≤ max a₁ b₁", "tactic": "simp_rw [Set.disjoint_iff_inter_eq_empty, Ico_inter_Ico, Ico_eq_empty_iff, inf_eq_min, sup_eq_max,\n not_lt]"...
[ 135, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 133, 1 ]
Mathlib/Order/Bounds/Basic.lean
nonempty_of_not_bddBelow
[]
[ 914, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 913, 1 ]
Mathlib/Data/Real/CauSeqCompletion.lean
CauSeq.lim_le
[]
[ 450, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 449, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/BinaryProducts.lean
CategoryTheory.Limits.WalkingPair.swap_symm_apply_ff
[]
[ 81, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 80, 1 ]
Mathlib/Analysis/InnerProductSpace/Adjoint.lean
ContinuousLinearMap.adjointAux_inner_right
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_1\nE : Type u_2\nF : Type u_3\nG : Type ?u.269290\ninst✝⁸ : IsROrC 𝕜\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : NormedAddCommGroup F\ninst✝⁵ : NormedAddCommGroup G\ninst✝⁴ : InnerProductSpace 𝕜 E\ninst✝³ : InnerProductSpace 𝕜 F\ninst✝² : InnerProduc...
[ 91, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 89, 1 ]
Mathlib/Dynamics/Ergodic/Ergodic.lean
Ergodic.ae_empty_or_univ_of_ae_le_preimage
[]
[ 174, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 172, 1 ]
Mathlib/MeasureTheory/Function/UniformIntegrable.lean
MeasureTheory.uniformIntegrable_subsingleton
[]
[ 785, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 783, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.IsBigO.sub
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.226071\nE : Type ?u.226074\nF : Type u_3\nG : Type ?u.226080\nE' : Type u_2\nF' : Type ?u.226086\nG' : Type ?u.226089\nE'' : Type ?u.226092\nF'' : Type ?u.226095\nG'' : Type ?u.226098\nR : Type ?u.226101\nR' : Type ?u.226104\n𝕜 : Type ...
[ 1115, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1114, 1 ]
Mathlib/Data/Finsupp/Defs.lean
Finsupp.finite_support
[]
[ 237, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 236, 1 ]
Mathlib/RingTheory/GradedAlgebra/HomogeneousIdeal.lean
Ideal.mem_homogeneousCore_of_homogeneous_of_mem
[]
[ 203, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 201, 1 ]
Mathlib/Combinatorics/SimpleGraph/Clique.lean
SimpleGraph.cliqueFree_iff
[ { "state_after": "no goals", "state_before": "α : Type u_1\nG H : SimpleGraph α\nm n✝ : ℕ\ns : Finset α\nn : ℕ\n⊢ CliqueFree G n ↔ IsEmpty (⊤ ↪g G)", "tactic": "rw [← not_iff_not, not_cliqueFree_iff, not_isEmpty_iff]" } ]
[ 201, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 200, 1 ]
Mathlib/Topology/Semicontinuous.lean
LowerSemicontinuousWithinAt.mono
[]
[ 136, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 134, 1 ]
Mathlib/Data/Real/GoldenRatio.lean
one_sub_gold
[ { "state_after": "no goals", "state_before": "⊢ 1 - ψ = φ", "tactic": "linarith [gold_add_goldConj]" } ]
[ 86, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 85, 1 ]
Mathlib/Data/Real/GoldenRatio.lean
Real.coe_fib_eq
[ { "state_after": "no goals", "state_before": "⊢ ∀ (n : ℕ), ↑(Nat.fib n) = (φ ^ n - ψ ^ n) / sqrt 5", "tactic": "rw [← Function.funext_iff, Real.coe_fib_eq']" } ]
[ 236, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 235, 1 ]
Mathlib/Algebra/Order/LatticeGroup.lean
LatticeOrderedCommGroup.sup_eq_mul_pos_div
[ { "state_after": "no goals", "state_before": "α : Type u\ninst✝² : Lattice α\ninst✝¹ : CommGroup α\ninst✝ : CovariantClass α α (fun x x_1 => x * x_1) fun x x_1 => x ≤ x_1\na b : α\n⊢ a ⊔ b = b * (a / b) ⊔ b * 1", "tactic": "rw [mul_one b, div_eq_mul_inv, mul_comm a, mul_inv_cancel_left]" }, { "s...
[ 311, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 307, 1 ]
Mathlib/Topology/NoetherianSpace.lean
TopologicalSpace.noetherian_univ_iff
[]
[ 150, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 149, 1 ]
Mathlib/Data/Set/Prod.lean
Set.pi_eq_empty_iff
[ { "state_after": "ι : Type u_1\nα : ι → Type u_2\nβ : ι → Type ?u.122847\ns s₁ s₂ : Set ι\nt t₁ t₂ : (i : ι) → Set (α i)\ni : ι\n⊢ (¬∀ (i : ι), ∃ x, i ∈ s → x ∈ t i) ↔ ∃ i, IsEmpty (α i) ∨ i ∈ s ∧ t i = ∅", "state_before": "ι : Type u_1\nα : ι → Type u_2\nβ : ι → Type ?u.122847\ns s₁ s₂ : Set ι\nt t₁ t₂ : (...
[ 695, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 691, 1 ]
Mathlib/RingTheory/Ideal/Operations.lean
Ideal.sup_prod_eq_top
[ { "state_after": "no goals", "state_before": "R : Type u\nι : Type u_1\ninst✝ : CommSemiring R\nI J✝ K L : Ideal R\ns : Finset ι\nJ : ι → Ideal R\nh : ∀ (i : ι), i ∈ s → I ⊔ J i = ⊤\n⊢ (fun J => I ⊔ J = ⊤) 1", "tactic": "simp_rw [one_eq_top, sup_top_eq]" } ]
[ 707, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 703, 1 ]
Mathlib/Analysis/Complex/Basic.lean
IsROrC.re_tsum
[]
[ 535, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 534, 1 ]
Mathlib/Combinatorics/SimpleGraph/Connectivity.lean
SimpleGraph.Iso.reachable_iff
[]
[ 1910, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1908, 1 ]
Mathlib/Data/Fin/Basic.lean
Fin.val_two
[]
[ 784, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 783, 1 ]
Mathlib/Data/List/Basic.lean
List.map_foldl_erase
[ { "state_after": "no goals", "state_before": "ι : Type ?u.427557\nα : Type u\nβ : Type v\nγ : Type w\nδ : Type x\nl₁✝ l₂✝ : List α\ninst✝¹ : DecidableEq α\ninst✝ : DecidableEq β\nf : α → β\nfinj : Injective f\nl₁ l₂ : List α\n⊢ map f (foldl List.erase l₁ l₂) = foldl (fun l a => List.erase l (f a)) (map f l₁...
[ 3751, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3749, 1 ]
Mathlib/Algebra/Hom/Ring.lean
RingHom.coe_addMonoidHom_mk
[]
[ 499, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 497, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Basis.lean
AffineBasis.reindex_refl
[]
[ 115, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 114, 1 ]
Mathlib/Order/RelClasses.lean
ne_of_irrefl
[]
[ 136, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 135, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.mem_inf_principal'
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nδ : Type ?u.117799\nι : Sort x\nf✝ g : Filter α\ns✝ t✝ : Set α\nf : Filter α\ns t : Set α\n⊢ s ∈ f ⊓ 𝓟 t ↔ tᶜ ∪ s ∈ f", "tactic": "simp only [← le_principal_iff, (isCompl_principal s).le_left_iff, disjoint_assoc, inf_prin...
[ 1000, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 998, 1 ]
Mathlib/Algebra/CharP/MixedCharZero.lean
EqualCharZero.of_not_mixedCharZero
[ { "state_after": "R : Type u_1\ninst✝¹ : CommRing R\ninst✝ : CharZero R\nh : ∀ (p : ℕ), p > 0 → ¬MixedCharZero R p\nI : Ideal R\nhI_ne_top : I ≠ ⊤\n⊢ CharZero (R ⧸ I)", "state_before": "R : Type u_1\ninst✝¹ : CommRing R\ninst✝ : CharZero R\nh : ∀ (p : ℕ), p > 0 → ¬MixedCharZero R p\n⊢ ∀ (I : Ideal R), I ≠ ⊤...
[ 265, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 254, 1 ]
Mathlib/Data/Real/NNReal.lean
Real.le_toNNReal_iff_coe_le'
[ { "state_after": "no goals", "state_before": "r : ℝ≥0\np : ℝ\nhr : 0 < r\nhp : p < 0\n⊢ r ≤ toNNReal p ↔ ↑r ≤ p", "tactic": "simp only [(hp.trans_le r.coe_nonneg).not_le, toNNReal_eq_zero.2 hp.le, hr.not_le]" } ]
[ 683, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 681, 1 ]
Mathlib/Control/Traversable/Basic.lean
ApplicativeTransformation.comp_assoc
[]
[ 199, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 196, 1 ]
Mathlib/Data/Bitvec/Lemmas.lean
Bitvec.toFin_ofFin
[ { "state_after": "no goals", "state_before": "n : ℕ\ni : Fin (2 ^ n)\n⊢ ↑(toFin (ofFin i)) = ↑i", "tactic": "simp [toFin_val, ofFin, toNat_ofNat, Nat.mod_eq_of_lt, i.is_lt]" } ]
[ 168, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 167, 1 ]
Mathlib/Analysis/Calculus/FDerivMeasurable.lean
stronglyMeasurable_deriv
[ { "state_after": "𝕜 : Type u_1\ninst✝¹⁰ : NontriviallyNormedField 𝕜\nE : Type ?u.404351\ninst✝⁹ : NormedAddCommGroup E\ninst✝⁸ : NormedSpace 𝕜 E\nF : Type u_2\ninst✝⁷ : NormedAddCommGroup F\ninst✝⁶ : NormedSpace 𝕜 F\nf✝ : E → F\nK : Set (E →L[𝕜] F)\ninst✝⁵ : MeasurableSpace E\ninst✝⁴ : OpensMeasurableSpace...
[ 440, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 437, 1 ]
Mathlib/Analysis/Convex/StrictConvexSpace.lean
StrictConvexSpace.ofNormAddNeTwo
[ { "state_after": "𝕜 : Type ?u.32392\nE : Type u_1\ninst✝³ : NormedLinearOrderedField 𝕜\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedSpace 𝕜 E\ninst✝ : NormedSpace ℝ E\nh : ∀ ⦃x y : E⦄, ‖x‖ = 1 → ‖y‖ = 1 → x ≠ y → ‖x + y‖ ≠ 2\nx y : E\nhx : ‖x‖ = 1\nhy : ‖y‖ = 1\nhne : x ≠ y\n⊢ ‖(1 / 2) • x + (1 / 2) • y‖ ≠...
[ 135, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 128, 1 ]
src/lean/Init/Data/Array/Basic.lean
Array.ext'
[ { "state_after": "case mk\nα : Type u_1\nbs : Array α\ndata✝ : List α\nh : { data := data✝ }.data = bs.data\n⊢ { data := data✝ } = bs", "state_before": "α : Type u_1\nas bs : Array α\nh : as.data = bs.data\n⊢ as = bs", "tactic": "cases as" }, { "state_after": "case mk.mk\nα : Type u_1\ndata✝¹ da...
[ 736, 40 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 735, 1 ]
Mathlib/NumberTheory/Padics/PadicNorm.lean
padicNorm.div
[ { "state_after": "no goals", "state_before": "p : ℕ\nhp : Fact (Nat.Prime p)\nq r : ℚ\nhr : r = 0\n⊢ padicNorm p (q / r) = padicNorm p q / padicNorm p r", "tactic": "simp [hr]" }, { "state_after": "no goals", "state_before": "p : ℕ\nhp : Fact (Nat.Prime p)\nq r : ℚ\nhr : ¬r = 0\n⊢ padicNorm ...
[ 167, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 165, 11 ]
Mathlib/MeasureTheory/Integral/IntervalIntegral.lean
intervalIntegral.integral_comp_mul_sub
[ { "state_after": "no goals", "state_before": "ι : Type ?u.14913175\n𝕜 : Type ?u.14913178\nE : Type u_1\nF : Type ?u.14913184\nA : Type ?u.14913187\ninst✝² : NormedAddCommGroup E\ninst✝¹ : CompleteSpace E\ninst✝ : NormedSpace ℝ E\na b c d✝ : ℝ\nf : ℝ → E\nhc : c ≠ 0\nd : ℝ\n⊢ (∫ (x : ℝ) in a..b, f (c * x - ...
[ 803, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 801, 1 ]
Mathlib/Algebra/Algebra/Unitization.lean
Unitization.algHom_ext'
[ { "state_after": "no goals", "state_before": "S : Type ?u.440894\nR : Type u_1\nA : Type u_2\ninst✝¹² : CommSemiring S\ninst✝¹¹ : CommSemiring R\ninst✝¹⁰ : NonUnitalSemiring A\ninst✝⁹ : Module R A\ninst✝⁸ : SMulCommClass R A A\ninst✝⁷ : IsScalarTower R A A\nB : Type ?u.444063\ninst✝⁶ : Semiring B\ninst✝⁵ : ...
[ 653, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 648, 1 ]
Mathlib/Algebra/Invertible.lean
invOf_units
[]
[ 208, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 207, 1 ]
Mathlib/RingTheory/JacobsonIdeal.lean
Ideal.jacobson_idem
[]
[ 72, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 71, 1 ]
Mathlib/Analysis/InnerProductSpace/PiL2.lean
OrthonormalBasis.toBasis_map
[]
[ 480, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 477, 11 ]
Mathlib/Analysis/SpecialFunctions/Log/Basic.lean
Finsupp.log_prod
[]
[ 345, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 343, 11 ]
Mathlib/Data/Multiset/Sum.lean
Multiset.disjSum_strictMono_right
[]
[ 104, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 102, 1 ]
Mathlib/Data/Polynomial/FieldDivision.lean
Polynomial.monic_normalize
[ { "state_after": "R : Type u\nS : Type v\nk : Type y\nA : Type z\na b : R\nn : ℕ\ninst✝ : Field R\np q : R[X]\nhp0 : IsUnit (leadingCoeff p)\n⊢ Monic (↑normalize p)", "state_before": "R : Type u\nS : Type v\nk : Type y\nA : Type z\na b : R\nn : ℕ\ninst✝ : Field R\np q : R[X]\nhp0 : p ≠ 0\n⊢ Monic (↑normaliz...
[ 417, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 414, 1 ]
Mathlib/Analysis/Calculus/Deriv/Inverse.lean
HasStrictDerivAt.hasStrictFDerivAt_equiv
[]
[ 55, 5 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 52, 1 ]
Mathlib/RingTheory/AdjoinRoot.lean
AdjoinRoot.lift_comp_of
[]
[ 299, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 298, 1 ]
Mathlib/Analysis/NormedSpace/AffineIsometry.lean
AffineIsometry.id_toAffineMap
[]
[ 228, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 227, 1 ]
Mathlib/Algebra/DirectSum/Module.lean
DirectSum.IsInternal.collectedBasis_mem
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝² : Semiring R\nι : Type v\ndec_ι : DecidableEq ι\nM : Type u_1\ninst✝¹ : AddCommMonoid M\ninst✝ : Module R M\nA : ι → Submodule R M\nh : IsInternal A\nα : ι → Type u_2\nv : (i : ι) → Basis (α i) R { x // x ∈ A i }\na : (i : ι) × α i\n⊢ ↑(collec...
[ 375, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 374, 1 ]
Mathlib/LinearAlgebra/SesquilinearForm.lean
LinearMap.isSkewAdjoint_iff_neg_self_adjoint
[ { "state_after": "no goals", "state_before": "R : Type u_1\nR₁ : Type ?u.439810\nR₂ : Type ?u.439813\nR₃ : Type ?u.439816\nM : Type u_2\nM₁ : Type ?u.439822\nM₂ : Type ?u.439825\nMₗ₁ : Type ?u.439828\nMₗ₁' : Type ?u.439831\nMₗ₂ : Type ?u.439834\nMₗ₂' : Type ?u.439837\nK : Type ?u.439840\nK₁ : Type ?u.439843...
[ 590, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 588, 1 ]
Mathlib/Computability/Primrec.lean
Nat.Primrec'.of_eq
[]
[ 1398, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1397, 1 ]
Mathlib/RingTheory/Localization/Basic.lean
IsLocalization.mk'_spec
[]
[ 262, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 261, 1 ]
Mathlib/Algebra/GroupWithZero/Basic.lean
mul_left_inj'
[]
[ 171, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 170, 1 ]
Mathlib/Algebra/Algebra/Hom.lean
AlgHom.coe_fn_injective
[]
[ 195, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 194, 1 ]
Mathlib/Algebra/Module/LocalizedModule.lean
LocalizedModule.mul_by_divBy
[ { "state_after": "R : Type u\ninst✝² : CommSemiring R\nS : Submonoid R\nM : Type v\ninst✝¹ : AddCommMonoid M\ninst✝ : Module R M\ns : { x // x ∈ S }\np : LocalizedModule S M\nm : M\nt : { x // x ∈ S }\n⊢ ↑(↑(algebraMap R (Module.End R (LocalizedModule S M))) ↑s) (↑(divBy s) (Quotient.mk (r.setoid S M) (m, t))) ...
[ 530, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 522, 1 ]
Mathlib/MeasureTheory/Integral/SetToL1.lean
MeasureTheory.L1.SimpleFunc.setToL1SCLM_smul_left
[]
[ 940, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 938, 1 ]
Mathlib/LinearAlgebra/Dimension.lean
LinearMap.rank_le_of_injective
[]
[ 139, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 137, 1 ]
Mathlib/Algebra/Order/ToIntervalMod.lean
toIocMod_le_right
[]
[ 111, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 110, 1 ]
Mathlib/RingTheory/Ideal/Basic.lean
Ideal.mem_span_insert'
[]
[ 672, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 671, 1 ]
Mathlib/Data/Multiset/Basic.lean
Multiset.pair_comm
[]
[ 365, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 364, 1 ]
Mathlib/Algebra/Hom/Units.lean
IsUnit.div_left_inj
[ { "state_after": "F : Type ?u.56766\nG : Type ?u.56769\nα : Type u_1\nM : Type ?u.56775\nN : Type ?u.56778\ninst✝ : DivisionMonoid α\na b c : α\nh : IsUnit c\n⊢ a * c⁻¹ = b * c⁻¹ ↔ a = b", "state_before": "F : Type ?u.56766\nG : Type ?u.56769\nα : Type u_1\nM : Type ?u.56775\nN : Type ?u.56778\ninst✝ : Divi...
[ 406, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 404, 11 ]
Mathlib/Data/Nat/Dist.lean
Nat.dist_succ_succ
[ { "state_after": "no goals", "state_before": "i j : ℕ\n⊢ dist (succ i) (succ j) = dist i j", "tactic": "simp [dist.def, succ_sub_succ]" } ]
[ 117, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 116, 1 ]
Mathlib/Data/Polynomial/Laurent.lean
LaurentPolynomial.induction_on
[ { "state_after": "case h.e'_1\nR : Type u_1\ninst✝ : Semiring R\nM : R[T;T⁻¹] → Prop\np : R[T;T⁻¹]\nh_C : ∀ (a : R), M (↑C a)\nh_add : ∀ {p q : R[T;T⁻¹]}, M p → M q → M (p + q)\nh_C_mul_T : ∀ (n : ℕ) (a : R), M (↑C a * T ↑n) → M (↑C a * T (↑n + 1))\nh_C_mul_T_Z : ∀ (n : ℕ) (a : R), M (↑C a * T (-↑n)) → M (↑C a ...
[ 302, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 277, 11 ]
Mathlib/Logic/Equiv/Basic.lean
Equiv.subtypeEquiv_apply
[]
[ 1114, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1111, 1 ]
Mathlib/Topology/Order/Hom/Esakia.lean
PseudoEpimorphism.coe_id_orderHom
[]
[ 165, 81 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 165, 1 ]
src/lean/Init/Control/StateCps.lean
StateCpsT.runK_modify
[]
[ 57, 156 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 57, 9 ]
Mathlib/Analysis/NormedSpace/Exponential.lean
exp_sum
[ { "state_after": "case h\n𝕂 : Type u_3\n𝔸 : Type u_2\ninst✝³ : IsROrC 𝕂\ninst✝² : NormedCommRing 𝔸\ninst✝¹ : NormedAlgebra 𝕂 𝔸\ninst✝ : CompleteSpace 𝔸\nι : Type u_1\ns : Finset ι\nf : ι → 𝔸\n⊢ Set.Pairwise ↑s fun i j => Commute (f i) (f j)\n\ncase h\n𝕂 : Type u_3\n𝔸 : Type u_2\ninst✝³ : IsROrC 𝕂\nin...
[ 637, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 635, 1 ]
Mathlib/Analysis/SpecialFunctions/Complex/Arg.lean
Complex.arg_mul_cos_add_sin_mul_I_eq_toIocMod
[ { "state_after": "r : ℝ\nhr : 0 < r\nθ : ℝ\nhi : toIocMod two_pi_pos (-π) θ ∈ Set.Ioc (-π) π\n⊢ arg (↑r * (cos ↑θ + sin ↑θ * I)) = toIocMod two_pi_pos (-π) θ", "state_before": "r : ℝ\nhr : 0 < r\nθ : ℝ\n⊢ arg (↑r * (cos ↑θ + sin ↑θ * I)) = toIocMod two_pi_pos (-π) θ", "tactic": "have hi : toIocMod Real....
[ 436, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 430, 1 ]
Mathlib/Analysis/Normed/Group/Seminorm.lean
NonarchAddGroupSeminorm.coe_smul
[]
[ 720, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 719, 1 ]
Mathlib/Order/Hom/Set.lean
OrderIso.preimage_image
[]
[ 65, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 64, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Ordered.lean
lineMap_lt_right_iff_lt
[ { "state_after": "no goals", "state_before": "k : Type u_1\nE : Type u_2\nPE : Type ?u.72601\ninst✝³ : OrderedRing k\ninst✝² : OrderedAddCommGroup E\ninst✝¹ : Module k E\ninst✝ : OrderedSMul k E\na a' b b' : E\nr r' : k\nh : r < 1\n⊢ ↑(lineMap a b) r < b ↔ ↑(lineMap a b) r < ↑(lineMap a b) 1", "tactic":...
[ 100, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 99, 1 ]
Mathlib/Data/MvPolynomial/Basic.lean
MvPolynomial.eval_prod
[]
[ 1164, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1162, 1 ]
Mathlib/Data/List/Sort.lean
List.Sorted.insertionSort_eq
[ { "state_after": "case hc\nα : Type uu\nr : α → α → Prop\ninst✝ : DecidableRel r\na b : α\nl : List α\nh : Sorted r (a :: b :: l)\n⊢ r a b\n\nα : Type uu\nr : α → α → Prop\ninst✝ : DecidableRel r\na b : α\nl : List α\nh : Sorted r (a :: b :: l)\n⊢ Sorted r (b :: l)", "state_before": "α : Type uu\nr : α → α ...
[ 258, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 253, 1 ]
Mathlib/Analysis/BoxIntegral/Basic.lean
BoxIntegral.Integrable.tendsto_integralSum_sum_integral
[ { "state_after": "ι : Type u\nE : Type v\nF : Type w\ninst✝⁵ : NormedAddCommGroup E\ninst✝⁴ : NormedSpace ℝ E\ninst✝³ : NormedAddCommGroup F\ninst✝² : NormedSpace ℝ F\nI J : Box ι\nπ : TaggedPrepartition I\ninst✝¹ : Fintype ι\nl : IntegrationParams\nf g : (ι → ℝ) → E\nvol : ι →ᵇᵃ[⊤] E →L[ℝ] F\ny y' : F\nc c₁ c₂...
[ 640, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 633, 1 ]
Mathlib/Topology/Algebra/Group/Basic.lean
TopologicalGroup.of_comm_of_nhds_one
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nG✝ : Type w\nH : Type x\ninst✝⁵ : TopologicalSpace G✝\ninst✝⁴ : Group G✝\ninst✝³ : TopologicalGroup G✝\ninst✝² : TopologicalSpace α\nf : α → G✝\ns : Set α\nx : α\nG : Type u\ninst✝¹ : CommGroup G\ninst✝ : TopologicalSpace G\nhmul : Tendst...
[ 956, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 952, 1 ]
Mathlib/Logic/Embedding/Set.lean
Equiv.asEmbedding_range
[ { "state_after": "no goals", "state_before": "α✝ : Sort u\nβ✝ : Sort v\nf : α✝ ≃ β✝\nα : Sort u_1\nβ : Type u_2\np : β → Prop\ne : α ≃ Subtype p\nx : β\nhs : x ∈ setOf p\n⊢ ↑(asEmbedding e) (↑e.symm { val := x, property := hs }) = x", "tactic": "simp" } ]
[ 29, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 27, 1 ]
Mathlib/Algebra/Order/Ring/Lemmas.lean
mul_lt_of_lt_of_le_one'
[]
[ 747, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 745, 1 ]
Mathlib/Algebra/Hom/Units.lean
IsUnit.inv
[ { "state_after": "case intro\nF : Type ?u.55988\nG : Type ?u.55991\nα : Type u_1\nM : Type ?u.55997\nN : Type ?u.56000\ninst✝ : DivisionMonoid α\na b c : α\nu : αˣ\nhu : ↑u = a\n⊢ IsUnit a⁻¹", "state_before": "F : Type ?u.55988\nG : Type ?u.55991\nα : Type u_1\nM : Type ?u.55997\nN : Type ?u.56000\ninst✝ : ...
[ 392, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 389, 1 ]
Mathlib/Algebra/Algebra/Unitization.lean
Unitization.fst_star
[]
[ 527, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 526, 1 ]
Mathlib/Data/Real/Irrational.lean
irrational_div_int_iff
[ { "state_after": "no goals", "state_before": "q : ℚ\nm : ℤ\nn : ℕ\nx : ℝ\n⊢ Irrational (x / ↑m) ↔ m ≠ 0 ∧ Irrational x", "tactic": "rw [← cast_coe_int, irrational_div_rat_iff, Int.cast_ne_zero]" } ]
[ 649, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 648, 1 ]
Mathlib/Logic/Function/Basic.lean
cast_inj
[]
[ 1029, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1028, 1 ]
Mathlib/Topology/MetricSpace/Basic.lean
Metric.tendstoUniformly_iff
[ { "state_after": "α : Type u\nβ : Type v\nX : Type ?u.82769\nι✝ : Type ?u.82772\ninst✝ : PseudoMetricSpace α\nx y z : α\nδ ε ε₁ ε₂ : ℝ\ns : Set α\nι : Type u_1\nF : ι → β → α\nf : β → α\np : Filter ι\n⊢ (∀ (ε : ℝ), ε > 0 → ∀ᶠ (n : ι) in p, ∀ (x : β), x ∈ univ → dist (f x) (F n x) < ε) ↔\n ∀ (ε : ℝ), ε > 0 → ...
[ 932, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 929, 1 ]
Mathlib/Data/Polynomial/Coeff.lean
Polynomial.update_eq_add_sub_coeff
[ { "state_after": "case a\nR✝ : Type u\nS : Type v\na✝ b : R✝\nn✝¹ m : ℕ\ninst✝¹ : Semiring R✝\np✝ q r : R✝[X]\nR : Type u_1\ninst✝ : Ring R\np : R[X]\nn : ℕ\na : R\nn✝ : ℕ\n⊢ coeff (update p n a) n✝ = coeff (p + ↑C (a - coeff p n) * X ^ n) n✝", "state_before": "R✝ : Type u\nS : Type v\na✝ b : R✝\nn✝ m : ℕ\n...
[ 369, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 365, 1 ]
Mathlib/Analysis/LocallyConvex/BalancedCoreHull.lean
balancedCoreAux_subset
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_2\nE : Type u_1\nι : Type ?u.42457\ninst✝² : NormedField 𝕜\ninst✝¹ : AddCommGroup E\ninst✝ : Module 𝕜 E\ns✝ t s : Set E\nx : E\nhx : x ∈ balancedCoreAux 𝕜 s\n⊢ x ∈ s", "tactic": "simpa only [one_smul] using mem_balancedCoreAux_iff.1 hx 1 norm_...
[ 172, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 171, 1 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.top_mul
[]
[ 559, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 559, 9 ]
Mathlib/Logic/Function/Iterate.lean
List.foldl_const
[ { "state_after": "case nil\nα : Type u\nβ : Type v\nf : α → α\na✝ a : α\n⊢ foldl (fun b x => f b) a [] = (f^[length []]) a\n\ncase cons\nα : Type u\nβ : Type v\nf : α → α\na✝ : α\nb : β\nl : List β\nH : ∀ (a : α), foldl (fun b x => f b) a l = (f^[length l]) a\na : α\n⊢ foldl (fun b x => f b) a (b :: l) = (f^[le...
[ 250, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 246, 1 ]
Mathlib/Data/Complex/Exponential.lean
Real.cos_two_neg
[ { "state_after": "case h.h.ha\n\n⊢ 0 ≤ cos 1\n\ncase h.h.hab\n\n⊢ cos 1 ≤ 2 / 3", "state_before": "⊢ 2 * cos 1 ^ 2 - 1 ≤ 2 * (2 / 3) ^ 2 - 1", "tactic": "gcongr" }, { "state_after": "no goals", "state_before": "case h.h.ha\n\n⊢ 0 ≤ cos 1", "tactic": "exact cos_one_pos.le" }, { "s...
[ 1927, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1920, 1 ]
Std/Data/List/Lemmas.lean
List.get?_range
[ { "state_after": "no goals", "state_before": "m n : Nat\nh : m < n\n⊢ get? (range n) m = some m", "tactic": "simp [range_eq_range', get?_range' _ _ h]" } ]
[ 1921, 44 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1920, 1 ]
Mathlib/Data/Int/GCD.lean
Nat.xgcdAux_succ
[]
[ 55, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 54, 1 ]
Mathlib/Analysis/Calculus/Dslope.lean
DifferentiableWithinAt.of_dslope
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_1\nE : Type u_2\ninst✝² : NontriviallyNormedField 𝕜\ninst✝¹ : NormedAddCommGroup E\ninst✝ : NormedSpace 𝕜 E\nf : 𝕜 → E\na b : 𝕜\ns : Set 𝕜\nh : DifferentiableWithinAt 𝕜 (dslope f a) s b\n⊢ DifferentiableWithinAt 𝕜 f s b", "tactic": "simpa ...
[ 133, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 130, 1 ]