url
stringclasses
3 values
commit
stringclasses
3 values
file_path
stringlengths
20
79
full_name
stringlengths
3
115
start
list
end
list
traced_tactics
stringlengths
2
997k
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/LinearAlgebra/Matrix/IsDiag.lean
Matrix.isDiag_conjTranspose_iff
[ 131, 1 ]
[ 135, 32 ]
[{"tactic": "convert ha.conjTranspose", "annotated_tactic": ["convert ha.conjTranspose", []], "state_before": "\u03b1 : Type u_1\n\u03b2 : Type u_2\nR : Type u_3\nn : Type u_4\nm : Type u_5\ninst\u271d\u00b9 : Semiring \u03b1\ninst\u271d : StarRing \u03b1\nA : Matrix n n \u03b1\nha : IsDiag A\u1d34\n\u22a2 IsDiag A", "...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/SetTheory/Ordinal/NaturalOps.lean
Ordinal.nadd_succ
[ 329, 1 ]
[ 329, 98 ]
[{"tactic": "rw [\u2190 nadd_one (a \u266f b), nadd_assoc, nadd_one]", "annotated_tactic": ["rw [\u2190 <a>nadd_one</a> (a \u266f b), <a>nadd_assoc</a>, <a>nadd_one</a>]", [{"full_name": "Ordinal.nadd_one", "def_path": "Mathlib/SetTheory/Ordinal/NaturalOps.lean", "def_pos": [318, 9], "def_end_pos": [318, 17]}, {"full_n...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Lie/Basic.lean
LieModuleEquiv.toEquiv_injective
[ 1051, 1 ]
[ 1056, 20 ]
[{"tactic": "rintro \u27e8\u27e8\u27e8\u27e8f, -\u27e9, -\u27e9, -\u27e9, f_inv\u27e9 \u27e8\u27e8\u27e8\u27e8g, -\u27e9, -\u27e9, -\u27e9, g_inv\u27e9", "annotated_tactic": ["rintro \u27e8\u27e8\u27e8\u27e8f, -\u27e9, -\u27e9, -\u27e9, f_inv\u27e9 \u27e8\u27e8\u27e8\u27e8g, -\u27e9, -\u27e9, -\u27e9, g_inv\u27e9", []]...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Nat/Sqrt.lean
Nat.sqrt_mul_sqrt_lt_succ'
[ 183, 1 ]
[ 184, 31 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Constructions/Prod/Basic.lean
MeasureTheory.Measure.snd_univ
[ 965, 1 ]
[ 965, 94 ]
[{"tactic": "rw [snd_apply MeasurableSet.univ, preimage_univ]", "annotated_tactic": ["rw [<a>snd_apply</a> <a>MeasurableSet.univ</a>, <a>preimage_univ</a>]", [{"full_name": "MeasureTheory.Measure.snd_apply", "def_path": "Mathlib/MeasureTheory/Constructions/Prod/Basic.lean", "def_pos": [961, 9], "def_end_pos": [961, 18]...
https://github.com/leanprover/std4
869c615eb10130c0637a7bc038e2b80253559913
lake-packages/std/Std/Data/List/Init/Lemmas.lean
List.map_id
[ 94, 9 ]
[ 94, 82 ]
[{"tactic": "induction l <;> simp_all", "annotated_tactic": ["induction l <;> simp_all", []], "state_before": "\u03b1 : Type u_1\nl : List \u03b1\n\u22a2 map id l = l", "state_after": "no goals"}]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/Basic.lean
closure_eq_self_union_frontier
[ 800, 1 ]
[ 801, 59 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/SpecialFunctions/Pow/Real.lean
Real.rpow_def_of_pos
[ 54, 1 ]
[ 55, 62 ]
[{"tactic": "rw [rpow_def_of_nonneg (le_of_lt hx), if_neg (ne_of_gt hx)]", "annotated_tactic": ["rw [<a>rpow_def_of_nonneg</a> (<a>le_of_lt</a> hx), <a>if_neg</a> (<a>ne_of_gt</a> hx)]", [{"full_name": "Real.rpow_def_of_nonneg", "def_path": "Mathlib/Analysis/SpecialFunctions/Pow/Real.lean", "def_pos": [47, 9], "def_end...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Intervals/Group.lean
Set.add_mem_Ico_iff_left
[ 65, 1 ]
[ 66, 77 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Finset/Prod.lean
Finset.offDiag_union
[ 402, 1 ]
[ 406, 47 ]
[{"tactic": "push_cast", "annotated_tactic": ["push_cast", []], "state_before": "\u03b1 : Type u_1\n\u03b2 : Type u_2\n\u03b3 : Type u_3\ninst\u271d : DecidableEq \u03b1\ns t : Finset \u03b1\nx : \u03b1 \u00d7 \u03b1\nh : _root_.Disjoint s t\n\u22a2 \u2191(offDiag (s \u222a t)) = \u2191(offDiag s \u222a offDiag t \u222...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Homology/Homology.lean
cyclesMap_id
[ 214, 1 ]
[ 216, 7 ]
[{"tactic": "dsimp only [cyclesMap]", "annotated_tactic": ["dsimp only [<a>cyclesMap</a>]", [{"full_name": "cyclesMap", "def_path": "Mathlib/Algebra/Homology/Homology.lean", "def_pos": [200, 8], "def_end_pos": [200, 17]}]], "state_before": "\u03b9 : Type u_1\nV : Type u\ninst\u271d\u00b2 : Category.{v, u} V\ninst\u271d...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Measure/Content.lean
MeasureTheory.Content.outerMeasure_preimage
[ 300, 1 ]
[ 305, 43 ]
[{"tactic": "refine' inducedOuterMeasure_preimage _ \u03bc.innerContent_iUnion_nat \u03bc.innerContent_mono _\n (fun _ => f.isOpen_preimage) _", "annotated_tactic": ["refine' <a>inducedOuterMeasure_preimage</a> _ \u03bc.innerContent_iUnion_nat \u03bc.innerContent_mono _\n (fun _ => f.isOpen_preimage) _", [{"full_na...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/NormedSpace/AddTorsor.lean
dist_right_pointReflection
[ 240, 9 ]
[ 242, 57 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/SetTheory/Cardinal/Ordinal.lean
Cardinal.beth_lt
[ 451, 1 ]
[ 452, 28 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Order/Field/Basic.lean
div_le_one_of_le
[ 242, 1 ]
[ 243, 64 ]
[{"tactic": "rwa [one_mul]", "annotated_tactic": ["rwa [<a>one_mul</a>]", [{"full_name": "one_mul", "def_path": "Mathlib/Algebra/Group/Defs.lean", "def_pos": [464, 9], "def_end_pos": [464, 16]}]], "state_before": "\u03b9 : Type u_1\n\u03b1 : Type u_2\n\u03b2 : Type u_3\ninst\u271d : LinearOrderedSemifield \u03b1\na b c...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Analysis/Topology.lean
Ctop.coe_mk
[ 64, 1 ]
[ 64, 81 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Basic.lean
Set.eq_empty_or_nonempty
[ 635, 1 ]
[ 636, 48 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/RingTheory/HahnSeries.lean
HahnSeries.SummableFamily.embDomain_succ_smul_powers
[ 1777, 1 ]
[ 1788, 63 ]
[{"tactic": "apply SummableFamily.ext", "annotated_tactic": ["apply <a>SummableFamily.ext</a>", [{"full_name": "HahnSeries.SummableFamily.ext", "def_path": "Mathlib/RingTheory/HahnSeries.lean", "def_pos": [1419, 9], "def_end_pos": [1419, 12]}]], "state_before": "\u0393 : Type u_1\nR : Type u_2\ninst\u271d\u00b2 : Linea...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Combinatorics/SimpleGraph/Connectivity.lean
SimpleGraph.Walk.eq_of_length_eq_zero
[ 421, 1 ]
[ 422, 18 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Nat/Log.lean
Nat.log_of_left_le_one
[ 48, 1 ]
[ 49, 32 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/Concept.lean
intentClosure_union
[ 93, 1 ]
[ 95, 32 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.lift_add
[ 614, 1 ]
[ 616, 80 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/Semicontinuous.lean
upperSemicontinuousOn_sum
[ 976, 1 ]
[ 979, 59 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Polynomial/UnitTrinomial.lean
Polynomial.IsUnitTrinomial.ne_zero
[ 151, 1 ]
[ 153, 52 ]
[{"tactic": "rintro rfl", "annotated_tactic": ["rintro rfl", []], "state_before": "p q : \u2124[X]\nhp : IsUnitTrinomial p\n\u22a2 p \u2260 0", "state_after": "q : \u2124[X]\nhp : IsUnitTrinomial 0\n\u22a2 False"}, {"tactic": "exact Nat.zero_ne_bit1 1 hp.card_support_eq_three", "annotated_tactic": ["exact <a>Nat.zero_n...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Normed/Order/Lattice.lean
norm_inf_sub_inf_le_add_norm
[ 118, 1 ]
[ 129, 43 ]
[{"tactic": "rw [\u2190 norm_abs_eq_norm (a - c), \u2190 norm_abs_eq_norm (b - d)]", "annotated_tactic": ["rw [\u2190 <a>norm_abs_eq_norm</a> (a - c), \u2190 <a>norm_abs_eq_norm</a> (b - d)]", [{"full_name": "norm_abs_eq_norm", "def_path": "Mathlib/Analysis/Normed/Order/Lattice.lean", "def_pos": [114, 9], "def_end_pos"...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Intervals/Instances.lean
Set.Ioc.le_one
[ 283, 1 ]
[ 284, 8 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Calculus/FDeriv/Basic.lean
Filter.EventuallyEq.hasFDerivAtFilter_iff
[ 913, 1 ]
[ 916, 47 ]
[{"tactic": "simp only [hy, h\u2081, hx]", "annotated_tactic": ["simp only [hy, h\u2081, hx]", []], "state_before": "\ud835\udd5c : Type u_1\ninst\u271d\u2078 : NontriviallyNormedField \ud835\udd5c\nE : Type u_2\ninst\u271d\u2077 : NormedAddCommGroup E\ninst\u271d\u2076 : NormedSpace \ud835\udd5c E\nF : Type u_3\ninst\...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Function/L1Space.lean
MeasureTheory.integrable_withDensity_iff_integrable_smul₀
[ 950, 1 ]
[ 952, 53 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Calculus/ContDiff.lean
ContDiffOn.clm_comp
[ 886, 1 ]
[ 889, 61 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/SymmDiff.lean
symmDiff_eq_right
[ 549, 1 ]
[ 549, 89 ]
[{"tactic": "rw [symmDiff_comm, symmDiff_eq_left]", "annotated_tactic": ["rw [<a>symmDiff_comm</a>, <a>symmDiff_eq_left</a>]", [{"full_name": "symmDiff_comm", "def_path": "Mathlib/Order/SymmDiff.lean", "def_pos": [113, 9], "def_end_pos": [113, 22]}, {"full_name": "symmDiff_eq_left", "def_path": "Mathlib/Order/SymmDiff....
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Lie/Weights/Basic.lean
LieModule.zero_weightSpace_eq_top_of_nilpotent'
[ 183, 1 ]
[ 186, 36 ]
[{"tactic": "ext", "annotated_tactic": ["ext", []], "state_before": "R : Type u_1\nL : Type u_2\nM : Type u_3\ninst\u271d\u2078 : CommRing R\ninst\u271d\u2077 : LieRing L\ninst\u271d\u2076 : LieAlgebra R L\ninst\u271d\u2075 : LieAlgebra.IsNilpotent R L\ninst\u271d\u2074 : AddCommGroup M\ninst\u271d\u00b3 : Module R M\n...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Constructions/Prod/Basic.lean
MeasureTheory.QuasiMeasurePreserving.prod_of_left
[ 770, 1 ]
[ 778, 59 ]
[{"tactic": "convert (QuasiMeasurePreserving.prod_of_right (hf.comp measurable_swap) h2f).comp\n ((measurable_swap.measurePreserving (\u03bd.prod \u03bc)).symm\n MeasurableEquiv.prodComm).quasiMeasurePreserving", "annotated_tactic": ["convert (<a>QuasiMeasurePreserving.prod_of_right</a> (hf.comp <a>measurable...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/LinearAlgebra/Matrix/ToLin.lean
Algebra.leftMulMatrix_injective
[ 912, 1 ]
[ 916, 25 ]
[{"tactic": "rw [(LinearMap.toMatrix b b).injective h]", "annotated_tactic": ["rw [(<a>LinearMap.toMatrix</a> b b).<a>injective</a> h]", [{"full_name": "LinearMap.toMatrix", "def_path": "Mathlib/LinearAlgebra/Matrix/ToLin.lean", "def_pos": [527, 5], "def_end_pos": [527, 23]}, {"full_name": "LinearEquiv.injective", "def...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/LinearAlgebra/Matrix/LDL.lean
LDL.lowerInv_orthogonal
[ 79, 1 ]
[ 81, 99 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Intervals/Basic.lean
Set.Ioc_union_left
[ 880, 1 ]
[ 882, 82 ]
[{"tactic": "rw [\u2190 Icc_diff_left, diff_union_self,\n union_eq_self_of_subset_right (singleton_subset_iff.2 <| left_mem_Icc.2 hab)]", "annotated_tactic": ["rw [\u2190 <a>Icc_diff_left</a>, <a>diff_union_self</a>,\n <a>union_eq_self_of_subset_right</a> (<a>singleton_subset_iff</a>.2 <| <a>left_mem_Icc</a>.2 hab)...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Fintype/Card.lean
Finite.wellFounded_of_trans_of_irrefl
[ 918, 1 ]
[ 931, 49 ]
[{"tactic": "classical\ncases nonempty_fintype \u03b1\nhave :\n \u2200 x y, r x y \u2192 (univ.filter fun z => r z x).card < (univ.filter fun z => r z y).card :=\n fun x y hxy =>\n Finset.card_lt_card <| by\n simp only [Finset.lt_iff_ssubset.symm, lt_iff_le_not_le, Finset.le_iff_subset,\n Finset.subset_iff...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/LinearAlgebra/Alternating/Basic.lean
MultilinearMap.alternatization_apply
[ 925, 1 ]
[ 927, 57 ]
[{"tactic": "simp only [alternatization_def, smul_apply, sum_apply]", "annotated_tactic": ["simp only [<a>alternatization_def</a>, <a>smul_apply</a>, <a>sum_apply</a>]", [{"full_name": "MultilinearMap.alternatization_def", "def_path": "Mathlib/LinearAlgebra/Alternating/Basic.lean", "def_pos": [915, 9], "def_end_pos": [...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/LiminfLimsup.lean
Filter.liminf_le_of_frequently_le
[ 1244, 1 ]
[ 1248, 49 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Integral/IntervalIntegral.lean
IntervalIntegrable.mono_set'
[ 208, 1 ]
[ 210, 46 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/Lattice.lean
inf_lt_left
[ 464, 1 ]
[ 465, 25 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Star/Subalgebra.lean
StarSubalgebra.star_subset_adjoin
[ 453, 1 ]
[ 454, 66 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/CategoryTheory/Subobject/Lattice.lean
CategoryTheory.Subobject.inf_arrow_factors_left
[ 425, 1 ]
[ 426, 68 ]
[{"tactic": "simp", "annotated_tactic": ["simp", []], "state_before": "C : Type u\u2081\ninst\u271d\u00b2 : Category.{v\u2081, u\u2081} C\nX\u271d Y\u271d Z : C\nD : Type u\u2082\ninst\u271d\u00b9 : Category.{v\u2082, u\u2082} D\ninst\u271d : HasPullbacks C\nB : C\nX Y : Subobject B\n\u22a2 ofLE (X \u2293 Y) X (_ : (in...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Image.lean
Function.Injective.exists_unique_of_mem_range
[ 1352, 1 ]
[ 1354, 39 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/NumberTheory/NumberField/CanonicalEmbedding.lean
NumberField.mixedEmbedding.exists_ne_zero_mem_ringOfIntegers_lt
[ 415, 1 ]
[ 428, 35 ]
[{"tactic": "have : @IsAddHaarMeasure (E K) _ _ _ volume := prod.instIsAddHaarMeasure volume volume", "annotated_tactic": ["have : @<a>IsAddHaarMeasure</a> (E K) _ _ _ <a>volume</a> := <a>prod.instIsAddHaarMeasure</a> <a>volume</a> <a>volume</a>", [{"full_name": "MeasureTheory.Measure.IsAddHaarMeasure", "def_path": "Ma...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/CategoryTheory/Limits/Shapes/StrongEpi.lean
CategoryTheory.strongMono_comp
[ 107, 1 ]
[ 111, 23 ]
[{"tactic": "intros", "annotated_tactic": ["intros", []], "state_before": "C : Type u\ninst\u271d\u00b2 : Category.{v, u} C\nP Q R : C\nf : P \u27f6 Q\ng : Q \u27f6 R\ninst\u271d\u00b9 : StrongMono f\ninst\u271d : StrongMono g\n\u22a2 \u2200 \u2983X Y : C\u2984 (z : X \u27f6 Y) [inst : Epi z], HasLiftingProperty z (f \...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/PFun.lean
PFun.res_univ
[ 193, 1 ]
[ 194, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/GroupTheory/FreeGroup/Basic.lean
FreeGroup.reduce.idem
[ 1202, 1 ]
[ 1203, 35 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Finset/Basic.lean
Finset.piecewise_insert_of_ne
[ 2528, 1 ]
[ 2529, 93 ]
[{"tactic": "simp [piecewise, h]", "annotated_tactic": ["simp [<a>piecewise</a>, h]", [{"full_name": "Finset.piecewise", "def_path": "Mathlib/Data/Finset/Basic.lean", "def_pos": [2485, 5], "def_end_pos": [2485, 14]}]], "state_before": "\u03b1 : Type u_1\n\u03b2 : Type u_2\n\u03b3 : Type u_3\n\u03b4 : \u03b1 \u2192 Sort...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/LinearAlgebra/Matrix/ToLin.lean
Matrix.toLin_apply
[ 599, 1 ]
[ 602, 53 ]
[{"tactic": "rw [Matrix.toLin'_apply, v\u2082.equivFun_symm_apply]", "annotated_tactic": ["rw [<a>Matrix.toLin'_apply</a>, v\u2082.equivFun_symm_apply]", [{"full_name": "Matrix.toLin'_apply", "def_path": "Mathlib/LinearAlgebra/Matrix/ToLin.lean", "def_pos": [349, 9], "def_end_pos": [349, 28]}]], "state_before": "R : Ty...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/Basic.lean
nhds_def'
[ 867, 1 ]
[ 868, 66 ]
[{"tactic": "simp only [nhds_def, mem_setOf_eq, @and_comm (a \u2208 _), iInf_and]", "annotated_tactic": ["simp only [<a>nhds_def</a>, <a>mem_setOf_eq</a>, @<a>and_comm</a> (a \u2208 _), <a>iInf_and</a>]", [{"full_name": "nhds_def", "def_path": "Mathlib/Topology/Basic.lean", "def_pos": [1, 1], "def_end_pos": [1, 1]}, {"...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Geometry/Manifold/LocalInvariantProperties.lean
StructureGroupoid.liftPropWithinAt_self
[ 222, 1 ]
[ 223, 77 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Finite/Set.lean
Finite.Set.finite_of_finite_image
[ 27, 1 ]
[ 29, 71 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Fin/VecNotation.lean
Matrix.head_add
[ 481, 1 ]
[ 482, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Image.lean
Subtype.coe_image
[ 1396, 1 ]
[ 1399, 95 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/CategoryTheory/Limits/Shapes/BinaryProducts.lean
CategoryTheory.Limits.coprod.desc_comp_inl_comp_inr
[ 888, 1 ]
[ 891, 31 ]
[{"tactic": "rw [\u2190 coprod.map_desc]", "annotated_tactic": ["rw [\u2190 <a>coprod.map_desc</a>]", [{"full_name": "CategoryTheory.Limits.coprod.map_desc", "def_path": "Mathlib/CategoryTheory/Limits/Shapes/BinaryProducts.lean", "def_pos": [880, 9], "def_end_pos": [880, 24]}]], "state_before": "C : Type u\ninst\u271d\...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/SymmDiff.lean
bihimp_le_iff_left
[ 613, 1 ]
[ 614, 34 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Order/Monoid/MinMax.lean
lt_or_le_of_mul_le_mul
[ 99, 1 ]
[ 103, 48 ]
[{"tactic": "contrapose!", "annotated_tactic": ["contrapose!", []], "state_before": "\u03b1 : Type u_1\n\u03b2 : Type u_2\ninst\u271d\u00b3 : LinearOrder \u03b1\ninst\u271d\u00b2 : Mul \u03b1\ninst\u271d\u00b9 : CovariantClass \u03b1 \u03b1 (fun x x_1 => x * x_1) fun x x_1 => x < x_1\ninst\u271d : CovariantClass \u03b1...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/CategoryTheory/Monoidal/Types/Symmetric.lean
CategoryTheory.braiding_hom_apply
[ 29, 1 ]
[ 31, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/NormedSpace/PiLp.lean
PiLp.lipschitzWith_equiv_aux
[ 367, 1 ]
[ 382, 94 ]
[{"tactic": "intro x y", "annotated_tactic": ["intro x y", []], "state_before": "p : \u211d\u22650\u221e\n\ud835\udd5c : Type u_1\n\ud835\udd5c' : Type u_2\n\u03b9 : Type u_3\n\u03b1 : \u03b9 \u2192 Type u_4\n\u03b2 : \u03b9 \u2192 Type u_5\ninst\u271d\u00b3 : Fact (1 \u2264 p)\ninst\u271d\u00b2 : (i : \u03b9) \u2192 P...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/RingTheory/Trace.lean
trace_eq_sum_embeddings
[ 384, 1 ]
[ 396, 36 ]
[{"tactic": "have hx := IsSeparable.isIntegral K x", "annotated_tactic": ["have hx := <a>IsSeparable.isIntegral</a> K x", [{"full_name": "IsSeparable.isIntegral", "def_path": "Mathlib/FieldTheory/Separable.lean", "def_pos": [502, 9], "def_end_pos": [502, 31]}]], "state_before": "R : Type u_1\nS : Type u_2\nT : Type u_3...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/Atoms.lean
GaloisCoinsertion.isCoatom_of_l_top
[ 854, 1 ]
[ 856, 39 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Real.sin_pi_div_six
[ 896, 1 ]
[ 899, 7 ]
[{"tactic": "rw [\u2190 cos_pi_div_two_sub, \u2190 cos_pi_div_three]", "annotated_tactic": ["rw [\u2190 <a>cos_pi_div_two_sub</a>, \u2190 <a>cos_pi_div_three</a>]", [{"full_name": "Real.cos_pi_div_two_sub", "def_path": "Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean", "def_pos": [469, 9], "def_end_pos": [46...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/LinearAlgebra/Matrix/ToLin.lean
Algebra.smul_leftMulMatrix_algebraMap
[ 938, 1 ]
[ 942, 51 ]
[{"tactic": "ext \u27e8i, k\u27e9 \u27e8j, k'\u27e9", "annotated_tactic": ["ext \u27e8i, k\u27e9 \u27e8j, k'\u27e9", []], "state_before": "R : Type u_1\nS : Type u_2\nT : Type u_3\ninst\u271d\u00b9\u2070 : CommRing R\ninst\u271d\u2079 : CommRing S\ninst\u271d\u2078 : Ring T\ninst\u271d\u2077 : Algebra R S\ninst\u271d\u...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Ring/Commute.lean
Commute.add_right
[ 34, 1 ]
[ 35, 23 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/AlgebraicTopology/FundamentalGroupoid/InducedMaps.lean
ContinuousMap.Homotopy.end_path
[ 101, 9 ]
[ 101, 87 ]
[{"tactic": "convert hfg 1 <;> simp only [Path.target]", "annotated_tactic": ["convert hfg 1 <;> simp only [<a>Path.target</a>]", [{"full_name": "Path.target", "def_path": "Mathlib/Topology/Connected/PathConnected.lean", "def_pos": [124, 19], "def_end_pos": [124, 25]}]], "state_before": "X\u2081 X\u2082 Y : TopCat\nf :...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/Order/Basic.lean
Filter.Tendsto.max_left
[ 748, 11 ]
[ 751, 20 ]
[{"tactic": "simp_rw [max_comm _ a]", "annotated_tactic": ["simp_rw [<a>max_comm</a> _ a]", [{"full_name": "max_comm", "def_path": "Mathlib/Init/Order/LinearOrder.lean", "def_pos": [113, 9], "def_end_pos": [113, 17]}]], "state_before": "\u03b1 : Type u\n\u03b2 : Type v\n\u03b3 : Type w\ninst\u271d\u00b2 : TopologicalSp...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Regular/Basic.lean
not_isLeftRegular_zero
[ 260, 1 ]
[ 261, 36 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Calculus/FDeriv/Equiv.lean
LinearIsometryEquiv.differentiableWithinAt
[ 278, 11 ]
[ 279, 46 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Geometry/Manifold/DerivationBundle.lean
PointedSmoothMap.smul_def
[ 84, 1 ]
[ 85, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Module/Submodule/Basic.lean
Submodule.coe_mk
[ 335, 1 ]
[ 336, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/List/Basic.lean
List.join_replicate_nil
[ 465, 9 ]
[ 466, 68 ]
[{"tactic": "induction n <;> [rfl; simp only [*, replicate, join, append_nil]]", "annotated_tactic": ["induction n <;> [rfl; simp only [*, <a>replicate</a>, <a>join</a>, <a>append_nil</a>]]", [{"full_name": "List.replicate", "def_path": "lake-packages/lean4/src/lean/Init/Data/List/Basic.lean", "def_pos": [736, 13], "de...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/LocallyConvex/Basic.lean
Balanced.neg_mem_iff
[ 309, 1 ]
[ 311, 37 ]
[{"tactic": "convert hs.mem_smul_iff (x := x) (norm_neg 1) using 0", "annotated_tactic": ["convert hs.mem_smul_iff (x := x) (<a>norm_neg</a> 1) using 0", [{"full_name": "norm_neg", "def_path": "Mathlib/Analysis/Normed/Group/Basic.lean", "def_pos": [437, 30], "def_end_pos": [437, 38]}]], "state_before": "\ud835\udd5c : ...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/Iterate.lean
Function.Commute.iterate_pos_lt_of_map_lt
[ 180, 1 ]
[ 185, 56 ]
[{"tactic": "apply hf.seq_pos_lt_seq_of_le_of_lt hn", "annotated_tactic": ["apply hf.seq_pos_lt_seq_of_le_of_lt hn", []], "state_before": "\u03b1 : Type u_1\ninst\u271d : Preorder \u03b1\nf g : \u03b1 \u2192 \u03b1\nh : Commute f g\nhf : Monotone f\nhg : StrictMono g\nx : \u03b1\nhx : f x < g x\nn : \u2115\nhn : 0 < n\...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/QuadraticDiscriminant.lean
discrim_le_zero
[ 118, 1 ]
[ 138, 9 ]
[{"tactic": "rw [discrim, sq]", "annotated_tactic": ["rw [<a>discrim</a>, <a>sq</a>]", [{"full_name": "discrim", "def_path": "Mathlib/Algebra/QuadraticDiscriminant.lean", "def_pos": [45, 5], "def_end_pos": [45, 12]}, {"full_name": "sq", "def_path": "Mathlib/Algebra/GroupPower/Basic.lean", "def_pos": [106, 7], "def_end_...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Init/Data/Nat/Bitwise.lean
Nat.shiftLeft_succ
[ 208, 1 ]
[ 209, 84 ]
[{"tactic": "simp only [shiftLeft_eq, Nat.pow_add, Nat.pow_one, \u2190 Nat.mul_assoc, Nat.mul_comm]", "annotated_tactic": ["simp only [<a>shiftLeft_eq</a>, <a>Nat.pow_add</a>, <a>Nat.pow_one</a>, \u2190 <a>Nat.mul_assoc</a>, <a>Nat.mul_comm</a>]", [{"full_name": "Nat.shiftLeft_eq", "def_path": "lake-packages/std/Std/Da...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/ContinuousFunction/Bounded.lean
BoundedContinuousFunction.coe_npowRec
[ 1270, 1 ]
[ 1272, 65 ]
[{"tactic": "rw [npowRec, pow_zero, coe_one]", "annotated_tactic": ["rw [<a>npowRec</a>, <a>pow_zero</a>, <a>coe_one</a>]", [{"full_name": "npowRec", "def_path": "Mathlib/Algebra/Group/Defs.lean", "def_pos": [485, 5], "def_end_pos": [485, 12]}, {"full_name": "pow_zero", "def_path": "Mathlib/Algebra/Group/Defs.lean", "d...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Nat/Basic.lean
Nat.dvd_add_right
[ 756, 11 ]
[ 757, 33 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Computability/Reduce.lean
ManyOneEquiv.le_congr_left
[ 240, 1 ]
[ 242, 25 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Lie/Submodule.lean
LieSubmodule.comap_incl_eq_top
[ 844, 1 ]
[ 846, 97 ]
[{"tactic": "rw [\u2190 LieSubmodule.coe_toSubmodule_eq_iff, LieSubmodule.coeSubmodule_comap, LieSubmodule.incl_coe,\n LieSubmodule.top_coeSubmodule, Submodule.comap_subtype_eq_top, coeSubmodule_le_coeSubmodule]", "annotated_tactic": ["rw [\u2190 <a>LieSubmodule.coe_toSubmodule_eq_iff</a>, <a>LieSubmodule.coeSubmodule...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Complex/Basic.lean
Complex.one_im
[ 170, 1 ]
[ 171, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/FieldTheory/IsAlgClosed/Basic.lean
Algebra.IsAlgebraic.range_eval_eq_rootSet_minpoly
[ 560, 1 ]
[ 579, 58 ]
[{"tactic": "have hFK := Algebra.isAlgebraic_iff_isIntegral.1 hK", "annotated_tactic": ["have hFK := <a>Algebra.isAlgebraic_iff_isIntegral</a>.1 hK", [{"full_name": "Algebra.isAlgebraic_iff_isIntegral", "def_path": "Mathlib/RingTheory/Algebraic.lean", "def_pos": [195, 19], "def_end_pos": [195, 53]}]], "state_before": "...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Combinatorics/Quiver/Path.lean
Quiver.Path.comp_cons
[ 94, 1 ]
[ 96, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Hom/Equiv/Basic.lean
MulEquiv.coe_monoidHom_refl
[ 492, 1 ]
[ 492, 91 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/SetTheory/Ordinal/FixedPoint.lean
Ordinal.eq_zero_or_opow_omega_le_of_mul_eq_right
[ 663, 1 ]
[ 672, 63 ]
[{"tactic": "cases' eq_zero_or_pos a with ha ha", "annotated_tactic": ["cases' <a>eq_zero_or_pos</a> a with ha ha", [{"full_name": "Ordinal.eq_zero_or_pos", "def_path": "Mathlib/SetTheory/Ordinal/Basic.lean", "def_pos": [411, 9], "def_end_pos": [411, 23]}]], "state_before": "a b : Ordinal.{u}\nhab : a * b = b\n\u22a2 b...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/Filter/Extr.lean
IsMinFilter.tendsto_principal_Ici
[ 147, 1 ]
[ 148, 24 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/SetTheory/Ordinal/NaturalOps.lean
Ordinal.nmul_lt_nmul_of_pos_left
[ 597, 1 ]
[ 598, 40 ]
[{"tactic": "simp", "annotated_tactic": ["simp", []], "state_before": "a b c d : Ordinal.{u}\nh\u2081 : a < b\nh\u2082 : 0 < c\n\u22a2 c \u2a33 a \u266f 0 \u2a33 a \u2264 0 \u2a33 b \u266f c \u2a33 a", "state_after": "no goals"}]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Finset/Image.lean
Finset.image_inter
[ 510, 1 ]
[ 512, 41 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Multiset/Fold.lean
Multiset.coe_fold_l
[ 45, 1 ]
[ 46, 55 ]
[{"tactic": "simp [hc.comm]", "annotated_tactic": ["simp [hc.comm]", []], "state_before": "\u03b1 : Type u_1\n\u03b2 : Type u_2\nop : \u03b1 \u2192 \u03b1 \u2192 \u03b1\nhc : IsCommutative \u03b1 op\nha : IsAssociative \u03b1 op\nb : \u03b1\nl : List \u03b1\n\u22a2 List.foldl (fun x y => op y x) b l = List.foldl op b l...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Init/Algebra/Classes.lean
trans
[ 308, 1 ]
[ 309, 22 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Integral/Bochner.lean
MeasureTheory.set_integral_dirac'
[ 1676, 1 ]
[ 1682, 34 ]
[{"tactic": "rw [restrict_dirac' hs]", "annotated_tactic": ["rw [<a>restrict_dirac'</a> hs]", [{"full_name": "MeasureTheory.restrict_dirac'", "def_path": "Mathlib/MeasureTheory/Measure/Dirac.lean", "def_pos": [136, 9], "def_end_pos": [136, 24]}]], "state_before": "\u03b1 : Type u_1\nE : Type u_2\nF : Type u_3\n\ud835\u...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Real/ENNReal.lean
ENNReal.ofReal_add
[ 2025, 1 ]
[ 2028, 29 ]
[{"tactic": "rw [ENNReal.ofReal, ENNReal.ofReal, ENNReal.ofReal, \u2190 coe_add, coe_eq_coe,\n Real.toNNReal_add hp hq]", "annotated_tactic": ["rw [<a>ENNReal.ofReal</a>, <a>ENNReal.ofReal</a>, <a>ENNReal.ofReal</a>, \u2190 <a>coe_add</a>, <a>coe_eq_coe</a>,\n <a>Real.toNNReal_add</a> hp hq]", [{"full_name": "ENNRe...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Convex/Basic.lean
Monotone.convex_lt
[ 419, 1 ]
[ 420, 68 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/Filter/Pointwise.lean
Filter.principal_one
[ 100, 1 ]
[ 101, 24 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/InnerProductSpace/Orthogonal.lean
Submodule.mem_orthogonal_singleton_iff_inner_left
[ 85, 1 ]
[ 86, 68 ]
[{"tactic": "rw [mem_orthogonal_singleton_iff_inner_right, inner_eq_zero_symm]", "annotated_tactic": ["rw [<a>mem_orthogonal_singleton_iff_inner_right</a>, <a>inner_eq_zero_symm</a>]", [{"full_name": "Submodule.mem_orthogonal_singleton_iff_inner_right", "def_path": "Mathlib/Analysis/InnerProductSpace/Orthogonal.lean", ...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/Filter/EventuallyConst.lean
Filter.eventuallyConst_id
[ 78, 9 ]
[ 78, 86 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Probability/Kernel/Basic.lean
ProbabilityTheory.kernel.set_lintegral_restrict
[ 526, 1 ]
[ 528, 53 ]
[{"tactic": "rw [restrict_apply, Measure.restrict_restrict' hs]", "annotated_tactic": ["rw [<a>restrict_apply</a>, <a>Measure.restrict_restrict'</a> hs]", [{"full_name": "ProbabilityTheory.kernel.restrict_apply", "def_path": "Mathlib/Probability/Kernel/Basic.lean", "def_pos": [504, 9], "def_end_pos": [504, 23]}, {"full...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Function/L1Space.lean
MeasureTheory.AEEqFun.Integrable.neg
[ 1282, 1 ]
[ 1283, 87 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/Filter/Lift.lean
Filter.lift'_cong
[ 287, 1 ]
[ 289, 57 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/CategoryTheory/Monoidal/Bimod.lean
Bimod.TensorBimod.middle_assoc'
[ 359, 1 ]
[ 374, 12 ]
[{"tactic": "refine' (cancel_epi ((tensorLeft _ \u22d9 tensorRight _).map (coequalizer.\u03c0 _ _))).1 _", "annotated_tactic": ["refine' (<a>cancel_epi</a> ((<a>tensorLeft</a> _ \u22d9 <a>tensorRight</a> _).<a>map</a> (<a>coequalizer.\u03c0</a> _ _))).1 _", [{"full_name": "CategoryTheory.cancel_epi", "def_path": "Mathl...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/GroupTheory/Subgroup/ZPowers.lean
Subgroup.mem_zpowers
[ 32, 1 ]
[ 33, 18 ]
[]