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/CategoryTheory/Monoidal/OfChosenFiniteProducts/Basic.lean
CategoryTheory.Limits.BinaryFan.assoc_fst
[]
[ 106, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 104, 1 ]
Mathlib/Topology/ContinuousFunction/Bounded.lean
BoundedContinuousFunction.nnnorm_le
[]
[ 1016, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1015, 1 ]
Mathlib/Algebra/Order/Monoid/Lemmas.lean
mul_lt_of_mul_lt_right
[]
[ 244, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 241, 1 ]
Mathlib/LinearAlgebra/SesquilinearForm.lean
LinearMap.separatingLeft_iff_linear_nontrivial
[ { "state_after": "case mp\nR : Type u_2\nR₁ : Type u_1\nR₂ : Type u_5\nR₃ : Type ?u.550523\nM : Type ?u.550526\nM₁ : Type u_3\nM₂ : Type u_4\nMₗ₁ : Type ?u.550535\nMₗ₁' : Type ?u.550538\nMₗ₂ : Type ?u.550541\nMₗ₂' : Type ?u.550544\nK : Type ?u.550547\nK₁ : Type ?u.550550\nK₂ : Type ?u.550553\nV : Type ?u.550556...
[ 708, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 700, 1 ]
Mathlib/Data/Matrix/Basic.lean
Matrix.col_smul
[ { "state_after": "case a.h\nl : Type ?u.1212798\nm : Type u_2\nn : Type ?u.1212804\no : Type ?u.1212807\nm' : o → Type ?u.1212812\nn' : o → Type ?u.1212817\nR : Type u_1\nS : Type ?u.1212823\nα : Type v\nβ : Type w\nγ : Type ?u.1212830\ninst✝ : SMul R α\nx : R\nv : m → α\ni✝ : m\nx✝ : Unit\n⊢ col (x • v) i✝ x✝ ...
[ 2663, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2661, 1 ]
Mathlib/Geometry/Euclidean/Angle/Unoriented/Affine.lean
EuclideanGeometry.sin_pos_of_not_collinear
[]
[ 521, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 519, 1 ]
Mathlib/Analysis/Calculus/Inverse.lean
ContDiffAt.mem_toLocalHomeomorph_source
[]
[ 767, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 764, 1 ]
Mathlib/Data/Vector/Basic.lean
Vector.scanl_val
[]
[ 340, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 339, 1 ]
Mathlib/Order/UpperLower/Basic.lean
UpperSet.compl_sInf
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.83182\nγ : Type ?u.83185\nι : Sort ?u.83188\nκ : ι → Sort ?u.83193\ninst✝ : LE α\ns t : UpperSet α\na : α\nS : Set (UpperSet α)\n⊢ ↑(compl (sInf S)) = ↑(⨅ (s : UpperSet α) (_ : s ∈ S), compl s)", "tactic": "simp only [coe_compl, coe...
[ 843, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 842, 11 ]
Mathlib/Data/Set/Lattice.lean
Set.sUnion_subset_iff
[]
[ 1058, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1057, 1 ]
Mathlib/Order/Filter/SmallSets.lean
Filter.smallSets_iInf
[]
[ 124, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 123, 1 ]
Mathlib/Order/BooleanAlgebra.lean
sdiff_le'
[]
[ 142, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 139, 9 ]
Mathlib/LinearAlgebra/Dual.lean
Subspace.dualLift_injective
[]
[ 1052, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1051, 1 ]
Mathlib/Order/WellFoundedSet.lean
Set.IsPwo.exists_monotone_subseq
[]
[ 410, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 408, 8 ]
Mathlib/Data/Polynomial/Splits.lean
Polynomial.exists_root_of_splits
[]
[ 295, 60 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 293, 1 ]
Mathlib/Data/Finset/Pointwise.lean
Finset.union_div
[]
[ 662, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 661, 1 ]
Mathlib/Analysis/Asymptotics/AsymptoticEquivalent.lean
Asymptotics.isEquivalent_of_tendsto_one
[ { "state_after": "α : Type u_1\nβ : Type u_2\ninst✝ : NormedField β\nt u v w : α → β\nl : Filter α\nhz : ∀ᶠ (x : α) in l, v x = 0 → u x = 0\nhuv : Tendsto (u / v) l (𝓝 1)\n⊢ ∃ φ x, u =ᶠ[l] φ * v", "state_before": "α : Type u_1\nβ : Type u_2\ninst✝ : NormedField β\nt u v w : α → β\nl : Filter α\nhz : ∀ᶠ (x ...
[ 217, 77 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 214, 1 ]
Mathlib/Algebra/Order/Floor.lean
Nat.floor_mono
[ { "state_after": "case inl\nF : Type ?u.27586\nα : Type u_1\nβ : Type ?u.27592\ninst✝¹ : LinearOrderedSemiring α\ninst✝ : FloorSemiring α\na✝ : α\nn : ℕ\na b : α\nh : a ≤ b\nha : a ≤ 0\n⊢ ⌊a⌋₊ ≤ ⌊b⌋₊\n\ncase inr\nF : Type ?u.27586\nα : Type u_1\nβ : Type ?u.27592\ninst✝¹ : LinearOrderedSemiring α\ninst✝ : Floor...
[ 192, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 188, 1 ]
Mathlib/Algebra/Support.lean
Function.mulSupport_eq_iff
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.1849\nA : Type ?u.1852\nB : Type ?u.1855\nM : Type u_2\nN : Type ?u.1861\nP : Type ?u.1864\nR : Type ?u.1867\nS : Type ?u.1870\nG : Type ?u.1873\nM₀ : Type ?u.1876\nG₀ : Type ?u.1879\nι : Sort ?u.1882\ninst✝² : One M\ninst✝¹ : One N\nin...
[ 91, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 88, 1 ]
Mathlib/CategoryTheory/Triangulated/Pretriangulated.lean
CategoryTheory.Pretriangulated.comp_dist_triangle_mor_zero₃₁
[ { "state_after": "C : Type u\ninst✝⁹ : Category C\ninst✝⁸ : HasZeroObject C\ninst✝⁷ : HasShift C ℤ\ninst✝⁶ : Preadditive C\ninst✝⁵ : ∀ (n : ℤ), Functor.Additive (shiftFunctor C n)\nD : Type u₂\ninst✝⁴ : Category D\ninst✝³ : HasZeroObject D\ninst✝² : HasShift D ℤ\ninst✝¹ : Preadditive D\ninst✝ : ∀ (n : ℤ), Funct...
[ 160, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 157, 1 ]
Mathlib/Algebra/TrivSqZeroExt.lean
TrivSqZeroExt.fst_inr
[]
[ 146, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 145, 1 ]
Mathlib/GroupTheory/FreeGroup.lean
FreeGroup.sum.of
[]
[ 953, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 952, 1 ]
Mathlib/Topology/Algebra/Order/Floor.lean
continuousAt_fract
[]
[ 165, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 162, 1 ]
Mathlib/MeasureTheory/Constructions/Prod/Integral.lean
MeasureTheory.hasFiniteIntegral_prod_iff
[ { "state_after": "α : Type u_1\nα' : Type ?u.2390658\nβ : Type u_2\nβ' : Type ?u.2390664\nγ : Type ?u.2390667\nE : Type u_3\ninst✝⁶ : MeasurableSpace α\ninst✝⁵ : MeasurableSpace α'\ninst✝⁴ : MeasurableSpace β\ninst✝³ : MeasurableSpace β'\ninst✝² : MeasurableSpace γ\nμ μ' : Measure α\nν ν' : Measure β\nτ : Measu...
[ 255, 83 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 237, 1 ]
Mathlib/Algebra/Star/SelfAdjoint.lean
IsSelfAdjoint.star_eq
[]
[ 75, 5 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 74, 1 ]
Mathlib/Data/Dfinsupp/Basic.lean
Dfinsupp.support_add
[]
[ 1277, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1275, 1 ]
Mathlib/AlgebraicTopology/SplitSimplicialObject.lean
SimplicialObject.Splitting.ι_desc
[ { "state_after": "C : Type u_2\ninst✝¹ : Category C\ninst✝ : HasFiniteCoproducts C\nX Y : SimplicialObject C\ns : Splitting X\nZ : C\nΔ : SimplexCategoryᵒᵖ\nF : (A : IndexSet Δ) → N s (len A.fst.unop) ⟶ Z\nA : IndexSet Δ\n⊢ (ιCoprod s.N A ≫ (iso s Δ).hom) ≫ (iso s Δ).inv ≫ Sigma.desc F = F A", "state_before...
[ 331, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 327, 1 ]
Std/Data/List/Lemmas.lean
List.drop_subset
[]
[ 1731, 28 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1730, 1 ]
Mathlib/GroupTheory/OrderOfElement.lean
pow_eq_mod_card
[ { "state_after": "no goals", "state_before": "G : Type u\nA : Type v\nx y : G\na b : A\nn✝ m : ℕ\ninst✝² : Group G\ninst✝¹ : AddGroup A\ninst✝ : Fintype G\nn : ℕ\n⊢ x ^ n = x ^ (n % Fintype.card G)", "tactic": "rw [pow_eq_mod_orderOf, ← Nat.mod_mod_of_dvd n orderOf_dvd_card_univ, ← pow_eq_mod_orderOf]" ...
[ 954, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 953, 1 ]
src/lean/Init/Control/Lawful.lean
StateT.run_monadLift
[]
[ 271, 181 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 271, 9 ]
Mathlib/Topology/Homotopy/Basic.lean
ContinuousMap.HomotopicRel.symm
[]
[ 691, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 690, 1 ]
Mathlib/Data/Complex/Basic.lean
Complex.ofReal_def
[]
[ 104, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 103, 1 ]
Mathlib/Data/Rat/NNRat.lean
Rat.toNNRat_pos
[ { "state_after": "no goals", "state_before": "p q : ℚ\n⊢ 0 < toNNRat q ↔ 0 < q", "tactic": "simp [toNNRat, ← coe_lt_coe]" } ]
[ 348, 79 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 348, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.erase_sdiff_comm
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.261878\nγ : Type ?u.261881\ninst✝ : DecidableEq α\ns✝ t✝ u v : Finset α\na✝ b : α\ns t : Finset α\na : α\n⊢ erase s a \\ t = erase (s \\ t) a", "tactic": "simp_rw [erase_eq, sdiff_right_comm]" } ]
[ 2254, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2253, 1 ]
Mathlib/RingTheory/PowerSeries/Basic.lean
PowerSeries.coeff_zero_X
[ { "state_after": "no goals", "state_before": "R : Type u_1\ninst✝ : Semiring R\n⊢ ↑(coeff R 0) X = 0", "tactic": "rw [coeff, Finsupp.single_zero, X, MvPowerSeries.coeff_zero_X]" } ]
[ 1436, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1435, 1 ]
Mathlib/Analysis/BoxIntegral/Partition/Split.lean
BoxIntegral.Prepartition.iUnion_compl
[]
[ 370, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 369, 1 ]
Mathlib/Data/Matrix/Basic.lean
Matrix.dotProduct_diagonal
[ { "state_after": "l : Type ?u.153650\nm : Type u_1\nn : Type ?u.153656\no : Type ?u.153659\nm' : o → Type ?u.153664\nn' : o → Type ?u.153669\nR : Type ?u.153672\nS : Type ?u.153675\nα : Type v\nβ : Type w\nγ : Type ?u.153682\ninst✝³ : Fintype m\ninst✝² : Fintype n\ninst✝¹ : DecidableEq m\ninst✝ : NonUnitalNonAs...
[ 818, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 815, 1 ]
Mathlib/Data/Finmap.lean
AList.toFinmap_eq
[ { "state_after": "case mk\nα : Type u\nβ : α → Type v\ns₂ : AList β\nentries✝ : List (Sigma β)\nnodupKeys✝ : NodupKeys entries✝\n⊢ ⟦{ entries := entries✝, nodupKeys := nodupKeys✝ }⟧ = ⟦s₂⟧ ↔\n { entries := entries✝, nodupKeys := nodupKeys✝ }.entries ~ s₂.entries", "state_before": "α : Type u\nβ : α → Typ...
[ 82, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 78, 1 ]
Mathlib/Algebra/Divisibility/Basic.lean
MonoidHom.map_dvd
[]
[ 107, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 106, 1 ]
Mathlib/CategoryTheory/Sites/CoverLifting.lean
CategoryTheory.RanIsSheafOfCoverLifting.gluedSection_isAmalgamation
[ { "state_after": "C D : Type u\ninst✝³ : Category C\ninst✝² : Category D\nA : Type w\ninst✝¹ : Category A\ninst✝ : HasLimits A\nJ : GrothendieckTopology C\nK : GrothendieckTopology D\nG : C ⥤ D\nhu : CoverLifting J K G\nℱ : Sheaf J A\nX : A\nU : D\nS : Sieve U\nhS : S ∈ GrothendieckTopology.sieves K U\nx : Fami...
[ 268, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 258, 1 ]
Mathlib/Analysis/SpecificLimits/Normed.lean
norm_sum_neg_one_pow_le
[ { "state_after": "α : Type ?u.1626294\nβ : Type ?u.1626297\nι : Type ?u.1626300\nE : Type ?u.1626303\ninst✝¹ : NormedAddCommGroup E\ninst✝ : NormedSpace ℝ E\nb : ℝ\nf : ℕ → ℝ\nz : ℕ → E\nn : ℕ\n⊢ ‖if Even n then 0 else 1‖ ≤ 1", "state_before": "α : Type ?u.1626294\nβ : Type ?u.1626297\nι : Type ?u.1626300\n...
[ 615, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 613, 1 ]
Mathlib/Combinatorics/Young/YoungDiagram.lean
YoungDiagram.transpose_transpose
[ { "state_after": "case cells.a\nμ : YoungDiagram\nx : ℕ × ℕ\n⊢ x ∈ (transpose (transpose μ)).cells ↔ x ∈ μ.cells", "state_before": "μ : YoungDiagram\n⊢ transpose (transpose μ) = μ", "tactic": "ext x" }, { "state_after": "no goals", "state_before": "case cells.a\nμ : YoungDiagram\nx : ℕ × ℕ\n...
[ 225, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 223, 1 ]
Mathlib/Computability/Primrec.lean
Nat.Primrec.add
[ { "state_after": "p : ℕ\n⊢ Nat.rec (unpair p).fst (fun y IH => succ IH) (unpair p).snd = (unpair p).fst + (unpair p).snd", "state_before": "p : ℕ\n⊢ unpaired (fun z n => Nat.rec (id z) (fun y IH => succ (unpair (unpair (Nat.pair z (Nat.pair y IH))).snd).snd) n) p =\n unpaired (fun x x_1 => x + x_1) p", ...
[ 135, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 133, 1 ]
Mathlib/MeasureTheory/Integral/Lebesgue.lean
MeasureTheory.set_lintegral_empty
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.925342\nγ : Type ?u.925345\nδ : Type ?u.925348\nm : MeasurableSpace α\nμ ν : Measure α\nf : α → ℝ≥0∞\n⊢ (∫⁻ (x : α) in ∅, f x ∂μ) = 0", "tactic": "rw [Measure.restrict_empty, lintegral_zero_measure]" } ]
[ 650, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 649, 1 ]
Mathlib/Topology/VectorBundle/Basic.lean
VectorPrebundle.mk_coordChange
[ { "state_after": "case h₁\nR : Type u_1\nB : Type u_2\nF : Type u_3\nE : B → Type u_4\ninst✝⁶ : NontriviallyNormedField R\ninst✝⁵ : (x : B) → AddCommMonoid (E x)\ninst✝⁴ : (x : B) → Module R (E x)\ninst✝³ : NormedAddCommGroup F\ninst✝² : NormedSpace R F\ninst✝¹ : TopologicalSpace B\ninst✝ : (x : B) → Topologica...
[ 906, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 898, 1 ]
Mathlib/CategoryTheory/Limits/ExactFunctor.lean
CategoryTheory.RightExactFunctor.forget_obj_of
[]
[ 252, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 250, 1 ]
Mathlib/LinearAlgebra/Matrix/ToLinearEquiv.lean
Matrix.ker_toLin_eq_bot
[]
[ 101, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 99, 1 ]
Std/Data/String/Lemmas.lean
String.utf8Len_cons
[]
[ 49, 86 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 49, 9 ]
Mathlib/Data/Real/Basic.lean
Real.ofCauchy_inf
[ { "state_after": "x y : ℝ\na b : CauSeq ℚ abs\n⊢ { cauchy := Quotient.mk equiv (a ⊓ b) } =\n match { cauchy := Quotient.mk equiv a }, { cauchy := Quotient.mk equiv b } with\n | { cauchy := x }, { cauchy := y } =>\n { cauchy := Quotient.map₂ (fun x x_1 => x ⊓ x_1) Real.definition.proof_2✝ x y }", ...
[ 483, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 480, 1 ]
Mathlib/Data/Fintype/Card.lean
Fintype.card_le_of_injective
[]
[ 464, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 463, 1 ]
Mathlib/Topology/Inseparable.lean
specializes_iff_forall_closed
[]
[ 128, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 127, 1 ]
Mathlib/Analysis/Calculus/FDeriv/Equiv.lean
ContinuousLinearEquiv.comp_hasStrictFDerivAt_iff
[ { "state_after": "𝕜 : Type u_1\ninst✝⁸ : NontriviallyNormedField 𝕜\nE : Type u_3\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : NormedSpace 𝕜 E\nF : Type u_4\ninst✝⁵ : NormedAddCommGroup F\ninst✝⁴ : NormedSpace 𝕜 F\nG : Type u_2\ninst✝³ : NormedAddCommGroup G\ninst✝² : NormedSpace 𝕜 G\nG' : Type ?u.96628\ninst✝¹...
[ 139, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 135, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.principal_neBot_iff
[]
[ 987, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 986, 1 ]
Mathlib/Algebra/CharP/Two.lean
CharTwo.bit1_eq_one
[ { "state_after": "case h\nR : Type u_1\nι : Type ?u.3727\ninst✝¹ : Semiring R\ninst✝ : CharP R 2\nx✝ : R\n⊢ bit1 x✝ = OfNat.ofNat 1 x✝", "state_before": "R : Type u_1\nι : Type ?u.3727\ninst✝¹ : Semiring R\ninst✝ : CharP R 2\n⊢ bit1 = 1", "tactic": "funext" }, { "state_after": "no goals", "s...
[ 53, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 51, 1 ]
Mathlib/Topology/IsLocallyHomeomorph.lean
IsLocallyHomeomorphOn.comp
[ { "state_after": "X : Type u_3\nY : Type u_1\nZ : Type u_2\ninst✝² : TopologicalSpace X\ninst✝¹ : TopologicalSpace Y\ninst✝ : TopologicalSpace Z\ng : Y → Z\nf : X → Y\ns : Set X\nt : Set Y\nhg : IsLocallyHomeomorphOn g t\nhf : IsLocallyHomeomorphOn f s\nh : Set.MapsTo f s t\nx : X\nhx : x ∈ s\n⊢ ∃ e, x ∈ e.sour...
[ 80, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 75, 11 ]
Mathlib/Topology/MetricSpace/Isometry.lean
isometry_iff_dist_eq
[ { "state_after": "no goals", "state_before": "ι : Type ?u.476\nα : Type u\nβ : Type v\nγ : Type w\ninst✝¹ : PseudoMetricSpace α\ninst✝ : PseudoMetricSpace β\nf : α → β\n⊢ Isometry f ↔ ∀ (x y : α), dist (f x) (f y) = dist x y", "tactic": "simp only [isometry_iff_nndist_eq, ← coe_nndist, NNReal.coe_eq]" ...
[ 52, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 50, 1 ]
Mathlib/MeasureTheory/Measure/AEDisjoint.lean
MeasureTheory.AEDisjoint.union_left
[]
[ 118, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 117, 1 ]
Mathlib/Topology/MetricSpace/IsometricSMul.lean
edist_div_left
[ { "state_after": "no goals", "state_before": "M : Type u\nG : Type v\nX : Type w\ninst✝⁶ : PseudoEMetricSpace X\ninst✝⁵ : Group G\ninst✝⁴ : MulAction G X\ninst✝³ : IsometricSMul G X\ninst✝² : PseudoEMetricSpace G\ninst✝¹ : IsometricSMul G G\ninst✝ : IsometricSMul Gᵐᵒᵖ G\na b c : G\n⊢ edist (a / b) (a / c) =...
[ 152, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 150, 1 ]
Mathlib/Analysis/InnerProductSpace/Basic.lean
Complex.inner
[]
[ 2235, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2234, 11 ]
Mathlib/CategoryTheory/CofilteredSystem.lean
CategoryTheory.Functor.isMittagLeffler_iff_eventualRange
[]
[ 156, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 152, 1 ]
Mathlib/AlgebraicGeometry/StructureSheaf.lean
AlgebraicGeometry.StructureSheaf.globalSectionsIso_hom
[]
[ 1016, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1015, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.singleton_nonempty
[]
[ 715, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 714, 1 ]
Mathlib/GroupTheory/GroupAction/Quotient.lean
MulAction.Quotient.mk_smul_out'
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\ninst✝³ : Group α\ninst✝² : Monoid β\ninst✝¹ : MulAction β α\nH : Subgroup α\ninst✝ : QuotientAction β H\nb : β\nq : α ⧸ H\n⊢ ↑(b • Quotient.out' q) = b • q", "tactic": "rw [← Quotient.smul_mk, QuotientGroup.out_eq']" } ]
[ 113, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 112, 1 ]
Mathlib/Data/Sigma/Basic.lean
Prod.fst_toSigma
[]
[ 179, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 178, 1 ]
Mathlib/MeasureTheory/Integral/FundThmCalculus.lean
intervalIntegral.integral_sub_linear_isLittleO_of_tendsto_ae
[ { "state_after": "no goals", "state_before": "ι : Type u_2\n𝕜 : Type ?u.1613008\nE : Type u_1\nF : Type ?u.1613014\nA : Type ?u.1613017\ninst✝⁵ : NormedAddCommGroup E\ninst✝⁴ : CompleteSpace E\ninst✝³ : NormedSpace ℝ E\nf : ℝ → E\nc ca cb : E\nl l' la la' lb lb' : Filter ℝ\nlt : Filter ι\na b z : ℝ\nu✝ v✝ ...
[ 511, 96 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 507, 1 ]
Std/Data/HashMap/WF.lean
Std.HashMap.Imp.Bucket.WF.update
[ { "state_after": "case refine_1\nα : Type u_1\nβ : Type u_2\ninst✝³ : BEq α\ninst✝² : Hashable α\nbuckets : Bucket α β\ni : USize\nd : AssocList α β\nh : USize.toNat i < Array.size buckets.val\nH : WF buckets\nh₁ :\n ∀ [inst : PartialEquivBEq α] [inst : LawfulHashable α],\n List.Pairwise (fun a b => ¬(a.fst...
[ 60, 38 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 46, 1 ]
Mathlib/MeasureTheory/Measure/OuterMeasure.lean
MeasureTheory.OuterMeasure.ofFunction_eq_sSup
[]
[ 731, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 730, 1 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Measure.restrict_apply_eq_zero'
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.291960\nγ : Type ?u.291963\nδ : Type ?u.291966\nι : Type ?u.291969\nR : Type ?u.291972\nR' : Type ?u.291975\nm0 : MeasurableSpace α\ninst✝¹ : MeasurableSpace β\ninst✝ : MeasurableSpace γ\nμ μ₁ μ₂ μ₃ ν ν' ν₁ ν₂ : Measure α\ns s' t : Set ...
[ 1672, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1671, 1 ]
Mathlib/Data/Set/Function.lean
Set.injective_iff_injOn_univ
[]
[ 651, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 650, 1 ]
Mathlib/Algebra/Hom/Group.lean
MonoidWithZeroHom.comp_assoc
[]
[ 1156, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1154, 1 ]
Mathlib/LinearAlgebra/Multilinear/Basic.lean
MultilinearMap.compLinearMap_id
[]
[ 425, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 423, 1 ]
Mathlib/Algebra/Polynomial/BigOperators.lean
Polynomial.leadingCoeff_prod'
[ { "state_after": "no goals", "state_before": "R : Type u\nι : Type w\ns : Finset ι\ninst✝ : CommSemiring R\nf : ι → R[X]\nt : Multiset R[X]\nh : ∏ i in s, leadingCoeff (f i) ≠ 0\n⊢ leadingCoeff (∏ i in s, f i) = ∏ i in s, leadingCoeff (f i)", "tactic": "simpa using leadingCoeff_multiset_prod' (s.1.map f...
[ 162, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 160, 1 ]
Mathlib/Analysis/Calculus/ContDiffDef.lean
ContDiffOn.continuousOn
[]
[ 700, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 699, 1 ]
Mathlib/Data/Finset/Pointwise.lean
Finset.card_inv
[]
[ 279, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 278, 1 ]
Mathlib/Topology/Sequences.lean
Continuous.seqContinuous
[]
[ 219, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 218, 11 ]
Mathlib/Topology/FiberBundle/Basic.lean
FiberBundleCore.localTrivAt_apply_mk
[]
[ 698, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 697, 1 ]
Mathlib/MeasureTheory/Function/LpSeminorm.lean
MeasureTheory.LpAddConst_of_one_le
[ { "state_after": "case hnc\nα : Type ?u.3022017\nE : Type ?u.3022020\nF : Type ?u.3022023\nG : Type ?u.3022026\nm m0 : MeasurableSpace α\np✝ : ℝ≥0∞\nq : ℝ\nμ ν : Measure α\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedAddCommGroup F\ninst✝ : NormedAddCommGroup G\np : ℝ≥0∞\nhp : 1 ≤ p\n⊢ ¬p ∈ Set.Ioo 0 1", ...
[ 797, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 794, 1 ]
Mathlib/Analysis/Normed/Group/Basic.lean
norm_toMul
[]
[ 2203, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2202, 1 ]
Mathlib/Control/LawfulFix.lean
Part.Fix.mem_iff
[ { "state_after": "case pos\nα : Type u_2\nβ : α → Type u_1\nf : ((a : α) → Part (β a)) →o (a : α) → Part (β a)\na : α\nb : β a\nh₀ : ∃ i, (approx (↑f) i a).Dom\n⊢ b ∈ Part.fix (↑f) a ↔ ∃ i, b ∈ approx (↑f) i a\n\ncase neg\nα : Type u_2\nβ : α → Type u_1\nf : ((a : α) → Part (β a)) →o (a : α) → Part (β a)\na : α...
[ 94, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 74, 1 ]
Mathlib/Control/Traversable/Lemmas.lean
Traversable.id_sequence
[ { "state_after": "no goals", "state_before": "t : Type u → Type u\ninst✝⁵ : Traversable t\ninst✝⁴ : IsLawfulTraversable t\nF G : Type u → Type u\ninst✝³ : Applicative F\ninst✝² : LawfulApplicative F\ninst✝¹ : Applicative G\ninst✝ : LawfulApplicative G\nα β γ : Type u\ng : α → F β\nh : β → G γ\nf : β → γ\nx✝...
[ 101, 45 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 100, 1 ]
Mathlib/LinearAlgebra/Dfinsupp.lean
CompleteLattice.independent_iff_dfinsupp_lsum_injective
[]
[ 531, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 529, 1 ]
Mathlib/Topology/PathConnected.lean
Path.continuous_trans
[]
[ 538, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 537, 1 ]
Mathlib/NumberTheory/Padics/PadicNumbers.lean
padicNormE.norm_rat_le_one
[ { "state_after": "p : ℕ\nhp : Fact (Nat.Prime p)\nn : ℤ\nd : ℕ\nhn : d ≠ 0\nhd : coprime (Int.natAbs n) d\nhq : ¬p ∣ d\nhnz : n = 0\nthis : Rat.mk' n d = 0\n⊢ ‖↑(Rat.mk' n d)‖ ≤ 1", "state_before": "p : ℕ\nhp : Fact (Nat.Prime p)\nn : ℤ\nd : ℕ\nhn : d ≠ 0\nhd : coprime (Int.natAbs n) d\nhq : ¬p ∣ d\nhnz : n...
[ 912, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 897, 1 ]
Mathlib/Analysis/LocallyConvex/WithSeminorms.lean
Seminorm.cont_withSeminorms_normedSpace
[ { "state_after": "𝕜 : Type ?u.643524\n𝕜₂ : Type ?u.643527\n𝕝 : Type u_4\n𝕝₂ : Type u_2\nE : Type u_3\nF✝ : Type ?u.643539\nG : Type ?u.643542\nι : Type u_5\nι' : Type ?u.643548\ninst✝¹⁷ : NontriviallyNormedField 𝕜\ninst✝¹⁶ : AddCommGroup E\ninst✝¹⁵ : Module 𝕜 E\ninst✝¹⁴ : NormedField 𝕝\ninst✝¹³ : Module ...
[ 653, 66 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 648, 1 ]
Mathlib/Topology/PathConnected.lean
Path.trans_symm
[ { "state_after": "case a.h\nX : Type u_1\nY : Type ?u.237548\ninst✝¹ : TopologicalSpace X\ninst✝ : TopologicalSpace Y\nx y z : X\nι : Type ?u.237563\nγ✝ γ : Path x y\nγ' : Path y z\nt : ↑I\n⊢ ↑(symm (trans γ γ')) t = ↑(trans (symm γ') (symm γ)) t", "state_before": "X : Type u_1\nY : Type ?u.237548\ninst✝¹ :...
[ 368, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 340, 1 ]
Mathlib/LinearAlgebra/AffineSpace/AffineEquiv.lean
AffineEquiv.coe_one
[]
[ 401, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 400, 1 ]
Mathlib/Probability/Kernel/Basic.lean
ProbabilityTheory.kernel.measure_sum_seq
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nι : Type ?u.382317\nmα : MeasurableSpace α\nmβ : MeasurableSpace β\nκ✝ κ : { x // x ∈ kernel α β }\nh : IsSFiniteKernel κ\na : α\n⊢ (Measure.sum fun n => ↑(seq κ n) a) = ↑κ a", "tactic": "rw [← kernel.sum_apply, kernel_sum_seq κ]"...
[ 292, 91 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 291, 1 ]
Mathlib/LinearAlgebra/Finsupp.lean
Finsupp.lsubtypeDomain_apply
[]
[ 116, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 114, 1 ]
Mathlib/Data/Complex/Basic.lean
Complex.mk_eq_add_mul_I
[ { "state_after": "no goals", "state_before": "a b : ℝ\n⊢ { re := a, im := b }.re = (↑a + ↑b * I).re ∧ { re := a, im := b }.im = (↑a + ↑b * I).im", "tactic": "simp [ofReal']" } ]
[ 329, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 328, 1 ]
Mathlib/SetTheory/Game/PGame.lean
PGame.Relabelling.ge
[]
[ 1115, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1114, 1 ]
Mathlib/Topology/LocalHomeomorph.lean
LocalHomeomorph.symm_image_eq_source_inter_preimage
[]
[ 287, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 285, 1 ]
Mathlib/Order/Filter/AtTopBot.lean
Filter.OrderTop.atTop_eq
[]
[ 284, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 282, 1 ]
Mathlib/RingTheory/Multiplicity.lean
multiplicity.dvd_of_multiplicity_pos
[ { "state_after": "α : Type u_1\ninst✝¹ : Monoid α\ninst✝ : DecidableRel fun x x_1 => x ∣ x_1\na b : α\nh : 0 < multiplicity a b\n⊢ a ^ 1 ∣ b", "state_before": "α : Type u_1\ninst✝¹ : Monoid α\ninst✝ : DecidableRel fun x x_1 => x ∣ x_1\na b : α\nh : 0 < multiplicity a b\n⊢ a ∣ b", "tactic": "rw [← pow_on...
[ 271, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 268, 1 ]
Mathlib/Data/Real/CauSeq.lean
CauSeq.sup_idem
[]
[ 902, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 901, 11 ]
Std/Data/Nat/Lemmas.lean
Nat.mod_add_div
[ { "state_after": "no goals", "state_before": "m k : Nat\n⊢ m % k + k * (m / k) = m", "tactic": "induction m, k using mod.inductionOn with rw [div_eq, mod_eq]\n| base x y h => simp [h]\n| ind x y h IH => simp [h]; rw [Nat.mul_succ, ← Nat.add_assoc, IH, Nat.sub_add_cancel h.2]" }, { "state_after":...
[ 253, 93 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 250, 1 ]
Mathlib/LinearAlgebra/Finsupp.lean
Finsupp.sigmaFinsuppLEquivPiFinsupp_symm_apply
[]
[ 995, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 992, 1 ]
Mathlib/CategoryTheory/Sites/Types.lean
CategoryTheory.generate_discretePresieve_mem
[]
[ 57, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 55, 1 ]
Mathlib/NumberTheory/Padics/PadicVal.lean
padicValNat_def'
[ { "state_after": "no goals", "state_before": "p n : ℕ\nhp : p ≠ 1\nhn : 0 < n\n⊢ ↑(padicValNat p n) = multiplicity p n", "tactic": "simp [padicValNat, hp, hn]" } ]
[ 230, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 229, 1 ]
Mathlib/Computability/TuringMachine.lean
Turing.tr_eval_rev
[ { "state_after": "case intro\nσ₁ : Type u_1\nσ₂ : Type u_2\nf₁ : σ₁ → Option σ₁\nf₂ : σ₂ → Option σ₂\ntr : σ₁ → σ₂ → Prop\nH : Respects f₁ f₂ tr\na₁ : σ₁\nb₂ a₂ : σ₂\naa : tr a₁ a₂\nab✝ : b₂ ∈ eval f₂ a₂\nab : Reaches f₂ a₂ b₂\nb0 : f₂ b₂ = none\n⊢ ∃ b₁, tr b₁ b₂ ∧ b₁ ∈ eval f₁ a₁", "state_before": "σ₁ : Ty...
[ 946, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 934, 1 ]
Mathlib/Topology/LocalHomeomorph.lean
LocalHomeomorph.eventually_ne_nhdsWithin
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\nγ : Type ?u.24737\nδ : Type ?u.24740\ninst✝³ : TopologicalSpace α\ninst✝² : TopologicalSpace β\ninst✝¹ : TopologicalSpace γ\ninst✝ : TopologicalSpace δ\ne✝ : LocalHomeomorph α β\ne' : LocalHomeomorph β γ\ne : LocalHomeomorph α β\nx : ...
[ 260, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 256, 1 ]