file_path
stringlengths
11
79
full_name
stringlengths
2
100
traced_tactics
list
end
list
commit
stringclasses
4 values
url
stringclasses
4 values
start
list
Mathlib/Analysis/SpecialFunctions/Complex/Arg.lean
Complex.arg_of_re_neg_of_im_nonneg
[ { "state_after": "no goals", "state_before": "x : ℂ\nhx_re : x.re < 0\nhx_im : 0 ≤ x.im\n⊢ arg x = arcsin ((-x).im / ↑abs x) + π", "tactic": "simp only [arg, hx_re.not_le, hx_im, if_true, if_false]" } ]
[ 282, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 280, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.isBigO_const_iff
[ { "state_after": "α : Type u_1\nβ : Type ?u.310483\nE : Type ?u.310486\nF : Type ?u.310489\nG : Type ?u.310492\nE' : Type ?u.310495\nF' : Type ?u.310498\nG' : Type ?u.310501\nE'' : Type u_2\nF'' : Type u_3\nG'' : Type ?u.310510\nR : Type ?u.310513\nR' : Type ?u.310516\n𝕜 : Type ?u.310519\n𝕜' : Type ?u.310522\...
[ 1396, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1391, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.IsLittleO.const_smul_left
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.543702\nE : Type ?u.543705\nF : Type u_3\nG : Type ?u.543711\nE' : Type u_2\nF' : Type ?u.543717\nG' : Type ?u.543720\nE'' : Type ?u.543723\nF'' : Type ?u.543726\nG'' : Type ?u.543729\nR : Type ?u.543732\nR' : Type ?u.543735\n𝕜 : Type ...
[ 1710, 93 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1709, 1 ]
Mathlib/Tactic/NormNum/GCD.lean
Tactic.NormNum.nat_gcd_helper_2
[ { "state_after": "d x y a b : ℕ\nhu : x % d = 0\nhv : y % d = 0\nh : x * a = y * b + d\n⊢ Int.gcd ↑x ↑y = d", "state_before": "d x y a b : ℕ\nhu : x % d = 0\nhv : y % d = 0\nh : x * a = y * b + d\n⊢ Nat.gcd x y = d", "tactic": "rw [← Int.coe_nat_gcd]" }, { "state_after": "d x y a b : ℕ\nhu : x %...
[ 43, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 36, 1 ]
Mathlib/Order/Filter/AtTopBot.lean
Filter.atBot_basis
[]
[ 144, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 143, 1 ]
Mathlib/Data/Finset/LocallyFinite.lean
Finset.left_not_mem_Ioo
[]
[ 149, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 149, 1 ]
Mathlib/Data/Set/Opposite.lean
Set.singleton_op
[ { "state_after": "case h\nα : Type u_1\nx : α\nx✝ : αᵒᵖ\n⊢ x✝ ∈ Set.op {x} ↔ x✝ ∈ {op x}", "state_before": "α : Type u_1\nx : α\n⊢ Set.op {x} = {op x}", "tactic": "ext" }, { "state_after": "case h.mp\nα : Type u_1\nx : α\nx✝ : αᵒᵖ\n⊢ x✝ ∈ Set.op {x} → x✝ ∈ {op x}\n\ncase h.mpr\nα : Type u_1\nx :...
[ 84, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 80, 1 ]
Mathlib/Data/Nat/Basic.lean
Nat.mul_def
[]
[ 282, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 281, 1 ]
Mathlib/Algebra/Order/AbsoluteValue.lean
IsAbsoluteValue.abv_sub_le
[ { "state_after": "no goals", "state_before": "S : Type u_1\ninst✝² : OrderedRing S\nR : Type u_2\ninst✝¹ : Ring R\nabv : R → S\ninst✝ : IsAbsoluteValue abv\na b c : R\n⊢ abv (a - c) ≤ abv (a - b) + abv (b - c)", "tactic": "simpa [sub_eq_add_neg, add_assoc] using abv_add abv (a - b) (b - c)" } ]
[ 400, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 399, 1 ]
Mathlib/Algebra/Lie/Basic.lean
LieModuleHom.coe_nsmul
[]
[ 910, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 909, 1 ]
Mathlib/Data/Finset/Lattice.lean
List.foldr_sup_eq_sup_toFinset
[ { "state_after": "F : Type ?u.72168\nα : Type u_1\nβ : Type ?u.72174\nγ : Type ?u.72177\nι : Type ?u.72180\nκ : Type ?u.72183\ninst✝² : SemilatticeSup α\ninst✝¹ : OrderBot α\ns s₁ s₂ : Finset β\nf g : β → α\na : α\ninst✝ : DecidableEq α\nl : List α\n⊢ Multiset.fold (fun x x_1 => x ⊔ x_1) ⊥ (dedup ↑l) = Multiset...
[ 227, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 223, 1 ]
Mathlib/Order/Bounds/Basic.lean
isGLB_Ioc
[]
[ 754, 99 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 753, 1 ]
Mathlib/Data/ZMod/Basic.lean
ZMod.mul_inv_eq_gcd
[ { "state_after": "case zero\na : ZMod Nat.zero\n⊢ a * a⁻¹ = ↑(Nat.gcd (val a) Nat.zero)\n\ncase succ\nn : ℕ\na : ZMod (Nat.succ n)\n⊢ a * a⁻¹ = ↑(Nat.gcd (val a) (Nat.succ n))", "state_before": "n : ℕ\na : ZMod n\n⊢ a * a⁻¹ = ↑(Nat.gcd (val a) n)", "tactic": "cases' n with n" }, { "state_after":...
[ 659, 80 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 645, 1 ]
Mathlib/Topology/Algebra/Module/Multilinear.lean
ContinuousMultilinearMap.mkPiAlgebra_apply
[]
[ 547, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 546, 1 ]
Mathlib/Algebra/Star/SelfAdjoint.lean
skewAdjoint.star_val_eq
[]
[ 472, 9 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 471, 1 ]
Mathlib/Combinatorics/SimpleGraph/Coloring.lean
SimpleGraph.Coloring.colorClasses_finite
[]
[ 111, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 110, 1 ]
Mathlib/Algebra/Order/Rearrangement.lean
Antivary.sum_smul_lt_sum_smul_comp_perm_iff
[ { "state_after": "no goals", "state_before": "ι : Type u_1\nα : Type u_2\nβ : Type u_3\ninst✝⁴ : LinearOrderedRing α\ninst✝³ : LinearOrderedAddCommGroup β\ninst✝² : Module α β\ninst✝¹ : OrderedSMul α β\ns : Finset ι\nσ : Perm ι\nf : ι → α\ng : ι → β\ninst✝ : Fintype ι\nhfg : Antivary f g\n⊢ ∑ i : ι, f i • g...
[ 311, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 309, 1 ]
Mathlib/GroupTheory/Perm/Cycle/Basic.lean
Equiv.Perm.SameCycle.refl
[]
[ 82, 11 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 81, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Ico_ae_eq_Icc
[]
[ 3356, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3355, 1 ]
Mathlib/Data/Set/Intervals/ProjIcc.lean
StrictMono.strictMonoOn_IccExtend
[]
[ 167, 48 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 165, 1 ]
Mathlib/Data/Finset/Card.lean
Finset.inj_on_of_surj_on_of_card_le
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type u_1\ns t✝ : Finset α\nf✝ : α → β\nn : ℕ\nt : Finset β\nf : (a : α) → a ∈ s → β\nhf : ∀ (a : α) (ha : a ∈ s), f a ha ∈ t\nhsurj : ∀ (b : β), b ∈ t → ∃ a ha, b = f a ha\nhst : card s ≤ card t\na₁ a₂ : α\nha₁ : a₁ ∈ s\nha₂ : a₂ ∈ s\nha₁a₂ : f...
[ 393, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 375, 1 ]
Mathlib/Algebra/EuclideanDomain/Basic.lean
EuclideanDomain.zero_div
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝ : EuclideanDomain R\na : R\na0 : ¬a = 0\n⊢ 0 / a = 0", "tactic": "simpa only [zero_mul] using mul_div_cancel 0 a0" } ]
[ 86, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 84, 1 ]
Mathlib/LinearAlgebra/Basic.lean
LinearMap.injOn_of_disjoint_ker
[]
[ 1500, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1498, 1 ]
Mathlib/Algebra/Support.lean
Function.mulSupport_along_fiber_finite_of_finite
[]
[ 252, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 250, 1 ]
Mathlib/Data/List/Sigma.lean
List.NodupKeys.kunion
[ { "state_after": "case nil\nα : Type u\nβ : α → Type v\nl : List (Sigma β)\ninst✝ : DecidableEq α\nl₂ : List (Sigma β)\nnd₁ : NodupKeys []\nnd₂ : NodupKeys l₂\n⊢ NodupKeys (List.kunion [] l₂)\n\ncase cons\nα : Type u\nβ : α → Type v\nl : List (Sigma β)\ninst✝ : DecidableEq α\nhead✝ : Sigma β\ntail✝ : List (Sigm...
[ 721, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 716, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
ContDiff.fderiv
[]
[ 1060, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1057, 11 ]
Mathlib/CategoryTheory/Limits/Final.lean
CategoryTheory.Functor.Initial.hasLimit_of_comp
[]
[ 624, 57 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 623, 1 ]
Mathlib/Data/Set/List.lean
Set.range_list_map
[ { "state_after": "α : Type u_2\nβ : Type u_1\nl✝ : List α\nf : α → β\nl : List β\nhl : l ∈ {l | ∀ (x : β), x ∈ l → x ∈ range f}\n⊢ l ∈ range (map f)", "state_before": "α : Type u_2\nβ : Type u_1\nl : List α\nf : α → β\n⊢ range (map f) = {l | ∀ (x : β), x ∈ l → x ∈ range f}", "tactic": "refine'\n antisy...
[ 35, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 28, 1 ]
Mathlib/CategoryTheory/GlueData.lean
CategoryTheory.GlueData.t'_inv
[ { "state_after": "C : Type u₁\ninst✝¹ : Category C\nC' : Type u₂\ninst✝ : Category C'\nD : GlueData C\ni j k : D.J\n⊢ (t' D i j k ≫ (pullbackSymmetry (f D j k) (f D j i)).hom ≫ t' D j i k ≫ (pullbackSymmetry (f D i k) (f D i j)).hom) ≫\n pullback.fst =\n 𝟙 (pullback (f D i j) (f D i k)) ≫ pullback.fst"...
[ 114, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 111, 1 ]
Mathlib/Algebra/Order/Ring/Defs.lean
zero_le_bit0
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type ?u.144727\ninst✝ : LinearOrderedSemiring α\na b c d : α\n⊢ 0 ≤ bit0 a ↔ 0 ≤ a", "tactic": "rw [bit0, ← two_mul, zero_le_mul_left (zero_lt_two : 0 < (2 : α))]" } ]
[ 920, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 919, 1 ]
Mathlib/Topology/Connected.lean
nonempty_inter
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nι : Type ?u.69212\nπ : ι → Type ?u.69217\ninst✝¹ : TopologicalSpace α\ns✝ t✝ u v : Set α\ninst✝ : PreconnectedSpace α\ns t : Set α\n⊢ IsOpen s → IsOpen t → s ∪ t = univ → Set.Nonempty s → Set.Nonempty t → Set.Nonempty (s ∩ t)", "tacti...
[ 830, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 828, 1 ]
Mathlib/Topology/ContinuousOn.lean
IsOpen.continuousOn_iff
[]
[ 859, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 857, 1 ]
Mathlib/RingTheory/Filtration.lean
Ideal.stableFiltration_stable
[ { "state_after": "R M : Type u\ninst✝² : CommRing R\ninst✝¹ : AddCommGroup M\ninst✝ : Module R M\nI✝ : Ideal R\nF F' : Filtration I✝ M\nI : Ideal R\nN : Submodule R M\n⊢ ∀ (n : ℕ), n ≥ 0 → I • Ideal.Filtration.N (stableFiltration I N) n = Ideal.Filtration.N (stableFiltration I N) (n + 1)", "state_before": "...
[ 211, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 206, 1 ]
Mathlib/Algebra/Lie/Basic.lean
lie_zsmul
[]
[ 208, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 207, 1 ]
Mathlib/MeasureTheory/Measure/Haar/OfBasis.lean
convex_parallelepiped
[ { "state_after": "ι : Type u_2\nι' : Type ?u.89155\nE : Type u_1\nF : Type ?u.89161\ninst✝⁵ : Fintype ι\ninst✝⁴ : Fintype ι'\ninst✝³ : AddCommGroup E\ninst✝² : Module ℝ E\ninst✝¹ : AddCommGroup F\ninst✝ : Module ℝ F\nv : ι → E\n⊢ Convex ℝ (∑ i : ι, segment ℝ 0 (v i))", "state_before": "ι : Type u_2\nι' : Ty...
[ 138, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 131, 1 ]
Mathlib/Analysis/NormedSpace/ContinuousAffineMap.lean
ContinuousAffineMap.sub_contLinear
[]
[ 143, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 142, 1 ]
Mathlib/Analysis/Asymptotics/Asymptotics.lean
Asymptotics.IsLittleO.comp_tendsto
[]
[ 427, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 425, 1 ]
Mathlib/GroupTheory/MonoidLocalization.lean
Localization.smul_mk
[ { "state_after": "M : Type u_2\ninst✝⁴ : CommMonoid M\nS : Submonoid M\nN : Type ?u.138727\ninst✝³ : CommMonoid N\nP : Type ?u.138733\ninst✝² : CommMonoid P\nR : Type u_1\nR₁ : Type ?u.138742\nR₂ : Type ?u.138745\ninst✝¹ : SMul R M\ninst✝ : IsScalarTower R M M\nc : R\na : M\nb : { x // x ∈ S }\n⊢ liftOn (mk a b...
[ 466, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 462, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
ContDiffOn.prod
[]
[ 533, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 531, 1 ]
Mathlib/Algebra/Category/Ring/Basic.lean
CommSemiRing.coe_of
[]
[ 303, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 302, 1 ]
Mathlib/Data/Nat/Factorization/Basic.lean
Nat.ord_compl_mul
[ { "state_after": "case inl\nb p : ℕ\n⊢ 0 * b / p ^ ↑(factorization (0 * b)) p = 0 / p ^ ↑(factorization 0) p * (b / p ^ ↑(factorization b) p)\n\ncase inr\na b p : ℕ\nha : a ≠ 0\n⊢ a * b / p ^ ↑(factorization (a * b)) p = a / p ^ ↑(factorization a) p * (b / p ^ ↑(factorization b) p)", "state_before": "a b p ...
[ 417, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 411, 1 ]
Mathlib/Order/Disjoint.lean
IsCompl.dual
[]
[ 476, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 475, 1 ]
Mathlib/LinearAlgebra/Basic.lean
LinearEquiv.coe_ofTop_symm_apply
[]
[ 2108, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2107, 1 ]
Mathlib/Analysis/Analytic/Basic.lean
FormalMultilinearSeries.le_radius_of_eventually_le
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_3\nE : Type u_1\nF : Type u_2\nG : Type ?u.72515\ninst✝⁶ : NontriviallyNormedField 𝕜\ninst✝⁵ : NormedAddCommGroup E\ninst✝⁴ : NormedSpace 𝕜 E\ninst✝³ : NormedAddCommGroup F\ninst✝² : NormedSpace 𝕜 F\ninst✝¹ : NormedAddCommGroup G\ninst✝ : NormedSp...
[ 155, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 153, 1 ]
Mathlib/LinearAlgebra/SesquilinearForm.lean
LinearMap.IsSymm.ortho_comm
[]
[ 236, 22 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 235, 1 ]
Mathlib/LinearAlgebra/Matrix/Determinant.lean
Matrix.det_fin_three
[ { "state_after": "m : Type ?u.2654416\nn : Type ?u.2654419\ninst✝⁴ : DecidableEq n\ninst✝³ : Fintype n\ninst✝² : DecidableEq m\ninst✝¹ : Fintype m\nR : Type v\ninst✝ : CommRing R\nA : Matrix (Fin 3) (Fin 3) R\n⊢ A 0 0 * (A 1 1 * A 2 2 + -(A 1 2 * A 2 1)) +\n (-(A 0 1 * (A 1 0 * A 2 2 + -(A 1 2 * A 2 0))) +...
[ 818, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 811, 1 ]
Std/Data/BinomialHeap.lean
Std.BinomialHeapImp.Heap.findMin_val
[ { "state_after": "α : Type u_1\ns✝ : Heap α\nle : α → α → Bool\nk : Heap α → Heap α\nres : FindMin α\nr : Nat\na : α\nc : HeapNode α\ns : Heap α\n⊢ (findMin le (k ∘ cons r a c) s\n (if le res.val a = true then res else { before := k, val := a, node := c, next := s })).val =\n headD le (if le res.val a...
[ 408, 73 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 405, 1 ]
Mathlib/Topology/Algebra/GroupWithZero.lean
nhds_translation_mul_inv₀
[ { "state_after": "no goals", "state_before": "α : Type ?u.57877\nβ : Type ?u.57880\nG₀ : Type u_1\ninst✝² : TopologicalSpace G₀\ninst✝¹ : GroupWithZero G₀\ninst✝ : ContinuousMul G₀\na : G₀\nha : a ≠ 0\n⊢ 𝓝 (↑(Homeomorph.symm (Homeomorph.symm (Homeomorph.mulRight₀ a ha))) 1) = 𝓝 a", "tactic": "simp" ...
[ 298, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 297, 1 ]
Mathlib/Geometry/Euclidean/Angle/Unoriented/Affine.lean
EuclideanGeometry.angle_eq_zero_iff_ne_and_wbtw
[ { "state_after": "case mp\nV : Type u_1\nP : Type u_2\ninst✝³ : NormedAddCommGroup V\ninst✝² : InnerProductSpace ℝ V\ninst✝¹ : MetricSpace P\ninst✝ : NormedAddTorsor V P\np₁ p₂ p₃ : P\n⊢ ∠ p₁ p₂ p₃ = 0 → p₁ ≠ p₂ ∧ Wbtw ℝ p₂ p₁ p₃ ∨ p₃ ≠ p₂ ∧ Wbtw ℝ p₂ p₃ p₁\n\ncase mpr\nV : Type u_1\nP : Type u_2\ninst✝³ : Norm...
[ 402, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 387, 1 ]
Mathlib/Algebra/Algebra/Hom.lean
AlgHom.coe_toMonoidHom
[]
[ 184, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 183, 1 ]
Mathlib/Geometry/Euclidean/Sphere/SecondInter.lean
EuclideanGeometry.Sphere.secondInter_secondInter
[ { "state_after": "case pos\nV : Type u_2\nP : Type u_1\ninst✝³ : NormedAddCommGroup V\ninst✝² : InnerProductSpace ℝ V\ninst✝¹ : MetricSpace P\ninst✝ : NormedAddTorsor V P\ns : Sphere P\np : P\nv : V\nhv : v = 0\n⊢ secondInter s (secondInter s p v) v = p\n\ncase neg\nV : Type u_2\nP : Type u_1\ninst✝³ : NormedAd...
[ 132, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 123, 1 ]
Mathlib/Algebra/MonoidAlgebra/Basic.lean
MonoidAlgebra.mapDomain_one
[ { "state_after": "no goals", "state_before": "k : Type u₁\nG : Type u₂\nR : Type ?u.399139\ninst✝⁴ : Semiring k\nα : Type u_1\nβ : Type u_2\nα₂ : Type u_3\ninst✝³ : Semiring β\ninst✝² : One α\ninst✝¹ : One α₂\nF : Type u_4\ninst✝ : OneHomClass F α α₂\nf : F\n⊢ mapDomain (↑f) 1 = 1", "tactic": "simp_rw [...
[ 479, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 476, 1 ]
Mathlib/CategoryTheory/CommSq.lean
CategoryTheory.CommSq.flip
[]
[ 59, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 58, 1 ]
Mathlib/MeasureTheory/Covering/BesicovitchVectorSpace.lean
Besicovitch.le_multiplicity_of_δ_of_fin
[ { "state_after": "no goals", "state_before": "E : Type u_1\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedSpace ℝ E\ninst✝ : FiniteDimensional ℝ E\nn : ℕ\nf : Fin n → E\nh : ∀ (i : Fin n), ‖f i‖ ≤ 2\nh' : ∀ (i j : Fin n), i ≠ j → 1 - goodδ E ≤ ‖f i - f j‖\n⊢ n ≤ multiplicity E", "tactic": "classical\nha...
[ 334, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 313, 1 ]
Mathlib/RingTheory/HahnSeries.lean
HahnSeries.SummableFamily.one_sub_self_mul_hsum_powers
[ { "state_after": "Γ : Type u_1\nR : Type u_2\ninst✝² : LinearOrderedCancelAddCommMonoid Γ\ninst✝¹ : CommRing R\ninst✝ : IsDomain R\nx : HahnSeries Γ R\nhx : 0 < ↑(addVal Γ R) x\n⊢ hsum (powers x hx) - hsum (powers x hx - ofFinsupp (Finsupp.single 0 1)) = 1", "state_before": "Γ : Type u_1\nR : Type u_2\ninst...
[ 1810, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1807, 1 ]
Mathlib/RingTheory/Subring/Basic.lean
Subring.coe_add
[]
[ 422, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 421, 1 ]
Mathlib/CategoryTheory/Conj.lean
CategoryTheory.Iso.conjAut_mul
[]
[ 150, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 149, 1 ]
Mathlib/Data/Fin/Basic.lean
Fin.predAbove_succAbove
[ { "state_after": "n m : ℕ\np i : Fin n\n⊢ (if h : ↑castSucc p < if ↑castSucc i < ↑castSucc p then ↑castSucc i else succ i then\n pred (if ↑castSucc i < ↑castSucc p then ↑castSucc i else succ i)\n (_ : (if ↑castSucc i < ↑castSucc p then ↑castSucc i else succ i) ≠ 0)\n else\n castLT (if ↑castS...
[ 2402, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2390, 1 ]
Mathlib/Algebra/Order/Sub/Canonical.lean
tsub_lt_self
[]
[ 478, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 477, 1 ]
Mathlib/Topology/Basic.lean
isOpen_biInter_finset
[]
[ 180, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 178, 1 ]
Mathlib/Algebra/Star/StarAlgHom.lean
NonUnitalStarAlgHom.mk_coe
[ { "state_after": "case h\nR : Type u_1\nA : Type u_2\nB : Type u_3\nC : Type ?u.207014\nD : Type ?u.207017\ninst✝¹² : Monoid R\ninst✝¹¹ : NonUnitalNonAssocSemiring A\ninst✝¹⁰ : DistribMulAction R A\ninst✝⁹ : Star A\ninst✝⁸ : NonUnitalNonAssocSemiring B\ninst✝⁷ : DistribMulAction R B\ninst✝⁶ : Star B\ninst✝⁵ : N...
[ 182, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 179, 1 ]
Mathlib/Geometry/Manifold/LocalInvariantProperties.lean
StructureGroupoid.LocalInvariantProp.liftPropAt_chart
[]
[ 514, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 512, 1 ]
Mathlib/Analysis/Calculus/ContDiff.lean
ContDiff.mul
[]
[ 1404, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1402, 1 ]
Mathlib/Data/Multiset/Basic.lean
Multiset.mem_cons_of_mem
[]
[ 241, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 240, 1 ]
Mathlib/Order/Bounds/Basic.lean
isLeast_Icc
[]
[ 700, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 699, 1 ]
Mathlib/GroupTheory/Submonoid/Basic.lean
Submonoid.closure_univ
[]
[ 524, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 523, 1 ]
Mathlib/MeasureTheory/Integral/Bochner.lean
MeasureTheory.L1.integral_sub
[ { "state_after": "α : Type u_1\nE : Type u_2\nF : Type ?u.470478\n𝕜 : Type ?u.470481\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : NormedAddCommGroup F\nm : MeasurableSpace α\nμ : Measure α\ninst✝⁵ : NormedSpace ℝ E\ninst✝⁴ : NontriviallyNormedField 𝕜\ninst✝³ : NormedSpace 𝕜 E\ninst✝² : SMulCommClass ℝ 𝕜 E\ninst...
[ 717, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 715, 1 ]
Mathlib/Order/Lattice.lean
AntitoneOn.max
[]
[ 1229, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1227, 11 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Complex.sin_sub_pi
[]
[ 1153, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1152, 1 ]
Mathlib/Algebra/Ring/Idempotents.lean
IsIdempotentElem.one_sub_iff
[]
[ 74, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 73, 1 ]
Mathlib/Data/Int/Bitwise.lean
Int.shiftl_coe_nat
[]
[ 382, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 381, 1 ]
Mathlib/Data/Dfinsupp/Basic.lean
Dfinsupp.piecewise_apply
[]
[ 222, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 221, 1 ]
Mathlib/SetTheory/ZFC/Basic.lean
ZFSet.singleton_inj
[]
[ 1119, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1118, 1 ]
Mathlib/Algebra/Order/Group/Defs.lean
inv_lt_iff_one_lt_mul'
[ { "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 * a⁻¹ < a * b ↔ 1 < a * b", "tactic": "rw [mul_inv_self]" } ]
[ 188, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 187, 1 ]
Mathlib/Data/Real/Pi/Bounds.lean
Real.pi_gt_sqrtTwoAddSeries
[ { "state_after": "n : ℕ\nthis : sqrt (2 - sqrtTwoAddSeries 0 n) / 2 * 2 ^ (n + 2) < π\n⊢ 2 ^ (n + 1) * sqrt (2 - sqrtTwoAddSeries 0 n) < π", "state_before": "n : ℕ\n⊢ 2 ^ (n + 1) * sqrt (2 - sqrtTwoAddSeries 0 n) < π", "tactic": "have : sqrt (2 - sqrtTwoAddSeries 0 n) / (2 : ℝ) * (2 : ℝ) ^ (n + 2) < π :...
[ 38, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 32, 1 ]
Mathlib/ModelTheory/Satisfiability.lean
FirstOrder.Language.BoundedFormula.imp_semanticallyEquivalent_not_sup
[ { "state_after": "no goals", "state_before": "L : Language\nT : Theory L\nα : Type w\nn : ℕ\nφ ψ : BoundedFormula L α n\nM : Theory.ModelType T\nv : α → ↑M\nxs : Fin n → ↑M\n⊢ Realize (φ ⟹ ψ ⇔ ∼φ ⊔ ψ) v xs", "tactic": "simp [imp_iff_not_or]" } ]
[ 527, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 526, 1 ]
Mathlib/Topology/Algebra/GroupCompletion.lean
UniformSpace.Completion.coe_add
[]
[ 99, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 98, 1 ]
Mathlib/Data/Nat/PartENat.lean
PartENat.withTopEquiv_le
[]
[ 706, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 705, 1 ]
Mathlib/Data/Complex/Basic.lean
Complex.ofReal_eq_coe
[]
[ 690, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 689, 1 ]
Mathlib/Algebra/Order/Monoid/WithTop.lean
WithTop.add_lt_add_of_lt_of_le
[]
[ 289, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 286, 11 ]
Mathlib/Data/Vector/Basic.lean
Vector.get_map
[ { "state_after": "case mk\nn : ℕ\nα : Type u_2\nβ : Type u_1\nf : α → β\ni : Fin n\nval✝ : List α\nproperty✝ : List.length val✝ = n\n⊢ get (map f { val := val✝, property := property✝ }) i = f (get { val := val✝, property := property✝ } i)", "state_before": "n : ℕ\nα : Type u_2\nβ : Type u_1\nv : Vector α n\...
[ 136, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 134, 1 ]
Mathlib/MeasureTheory/Measure/NullMeasurable.lean
MeasureTheory.NullMeasurableSet.exists_measurable_superset_ae_eq
[ { "state_after": "case intro.intro\nι : Type ?u.5762\nα : Type u_1\nβ : Type ?u.5768\nγ : Type ?u.5771\nm0 : MeasurableSpace α\nμ : Measure α\ns t✝ t : Set α\nhtm : MeasurableSet t\nhst : s =ᵐ[μ] t\n⊢ ∃ t x, MeasurableSet t ∧ t =ᵐ[μ] s", "state_before": "ι : Type ?u.5762\nα : Type u_1\nβ : Type ?u.5768\nγ :...
[ 236, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 230, 1 ]
Mathlib/Analysis/Convex/Star.lean
StarConvex.inter
[]
[ 111, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 110, 1 ]
Mathlib/FieldTheory/SplittingField/IsSplittingField.lean
Polynomial.IsSplittingField.finiteDimensional
[ { "state_after": "F : Type u\nK : Type v\nL : Type w\ninst✝⁴ : Field K\ninst✝³ : Field L\ninst✝² : Field F\ninst✝¹ : Algebra K L\nf : K[X]\ninst✝ : IsSplittingField K L f\ny : L\nhy : y ∈ ↑(Multiset.toFinset 0)\nhf : f = 0\n⊢ IsIntegral K y", "state_before": "F : Type u\nK : Type v\nL : Type w\ninst✝⁴ : Fie...
[ 138, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 133, 1 ]
Mathlib/Data/Bool/Basic.lean
Bool.or_and_distrib_right
[ { "state_after": "no goals", "state_before": "a b c : Bool\n⊢ (a && b || c) = ((a || c) && (b || c))", "tactic": "cases a <;> cases b <;> cases c <;> simp" } ]
[ 195, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 194, 1 ]
Mathlib/Data/List/MinMax.lean
List.le_of_mem_argmax
[]
[ 177, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 176, 1 ]
Mathlib/FieldTheory/SeparableDegree.lean
Polynomial.Irreducible.hasSeparableContraction
[ { "state_after": "case zero\nF : Type u_1\ninst✝¹ : Field F\nq : ℕ\nf✝ : F[X]\nhf : HasSeparableContraction q f✝\nf : F[X]\nirred : Irreducible f\ninst✝ : CharZero F\n⊢ HasSeparableContraction 1 f\n\ncase prime\nF : Type u_1\ninst✝ : Field F\nq✝ : ℕ\nf✝ : F[X]\nhf : HasSeparableContraction q✝ f✝\nq : ℕ\nf : F[X...
[ 115, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 110, 1 ]
Mathlib/Data/PFunctor/Univariate/M.lean
PFunctor.M.head_succ
[]
[ 273, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 272, 1 ]
Mathlib/Algebra/Order/Floor.lean
Int.fract_zero
[ { "state_after": "no goals", "state_before": "F : Type ?u.157606\nα : Type u_1\nβ : Type ?u.157612\ninst✝¹ : LinearOrderedRing α\ninst✝ : FloorRing α\nz : ℤ\na : α\n⊢ fract 0 = 0", "tactic": "rw [fract, floor_zero, cast_zero, sub_self]" } ]
[ 887, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 887, 1 ]
Mathlib/Data/Fin/Tuple/Basic.lean
Fin.cons_le
[]
[ 260, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 258, 1 ]
Mathlib/Topology/Algebra/Valuation.lean
Valued.mem_nhds_zero
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝¹ : Ring R\nΓ₀ : Type v\ninst✝ : LinearOrderedCommGroupWithZero Γ₀\n_i : Valued R Γ₀\ns : Set R\n⊢ s ∈ 𝓝 0 ↔ ∃ γ, {x | ↑v x < ↑γ} ⊆ s", "tactic": "simp only [mem_nhds, sub_zero]" } ]
[ 146, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 145, 1 ]
Mathlib/Topology/MetricSpace/EMetricSpace.lean
EMetric.diam_union
[ { "state_after": "α : Type u\nβ : Type v\nX : Type ?u.298049\ninst✝ : PseudoEMetricSpace α\nx y z : α\nε ε₁ ε₂ : ℝ≥0∞\ns t✝ t : Set α\nxs : x ∈ s\nyt : y ∈ t\nA : ∀ (a : α), a ∈ s → ∀ (b : α), b ∈ t → edist a b ≤ diam s + edist x y + diam t\n⊢ diam (s ∪ t) ≤ diam s + edist x y + diam t", "state_before": "α ...
[ 963, 53 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 945, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.erase_inter
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.261503\nγ : Type ?u.261506\ninst✝ : DecidableEq α\ns✝ t✝ u v : Finset α\na✝ b a : α\ns t : Finset α\n⊢ erase s a ∩ t = erase (s ∩ t) a", "tactic": "simpa only [inter_comm t] using inter_erase a t s" } ]
[ 2250, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2249, 1 ]
Mathlib/Data/Stream/Init.lean
Stream'.append_take_drop
[ { "state_after": "α : Type u\nβ : Type v\nδ : Type w\nn : ℕ\n⊢ ∀ (s : Stream' α), take n s ++ₛ drop n s = s", "state_before": "α : Type u\nβ : Type v\nδ : Type w\n⊢ ∀ (n : ℕ) (s : Stream' α), take n s ++ₛ drop n s = s", "tactic": "intro n" }, { "state_after": "case zero\nα : Type u\nβ : Type v\n...
[ 622, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 615, 1 ]
Mathlib/Dynamics/Circle/RotationNumber/TranslationNumber.lean
CircleDeg1Lift.semiconj_of_bijective_of_translationNumber_eq
[]
[ 1031, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1028, 1 ]
Mathlib/Algebra/CubicDiscriminant.lean
Cubic.natDegree_of_a_ne_zero
[]
[ 386, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 385, 1 ]
Mathlib/Data/Fin/Basic.lean
Fin.addNat_mk
[]
[ 1363, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1362, 1 ]
Mathlib/Data/List/AList.lean
AList.perm_lookup
[]
[ 180, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 178, 1 ]
Mathlib/Topology/LocalExtr.lean
Filter.EventuallyEq.isLocalMin_iff
[]
[ 620, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 618, 1 ]
Mathlib/Order/CompleteLattice.lean
Antitone.iInf_nat_add
[]
[ 1642, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1641, 1 ]