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https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Geometry/Euclidean/Basic.lean
EuclideanGeometry.orthogonalProjectionFn_vsub_mem_direction_orthogonal
[ 266, 1 ]
[ 270, 84 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/GroupPower/Order.lean
sq_le_one_iff_abs_le_one
[ 725, 1 ]
[ 726, 56 ]
[{"tactic": "simpa only [one_pow, abs_one] using @sq_le_sq _ _ x 1", "annotated_tactic": ["simpa only [<a>one_pow</a>, <a>abs_one</a>] using @<a>sq_le_sq</a> _ _ x 1", [{"full_name": "one_pow", "def_path": "Mathlib/Algebra/GroupPower/Basic.lean", "def_pos": [90, 9], "def_end_pos": [90, 16]}, {"full_name": "abs_one", "d...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/GroupTheory/Perm/Support.lean
Equiv.Perm.apply_mem_support
[ 356, 1 ]
[ 357, 65 ]
[{"tactic": "rw [mem_support, mem_support, Ne.def, Ne.def, apply_eq_iff_eq]", "annotated_tactic": ["rw [<a>mem_support</a>, <a>mem_support</a>, <a>Ne.def</a>, <a>Ne.def</a>, <a>apply_eq_iff_eq</a>]", [{"full_name": "Equiv.Perm.mem_support", "def_path": "Mathlib/GroupTheory/Perm/Support.lean", "def_pos": [290, 9], "def_...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Finset/Prod.lean
Finset.product_empty
[ 188, 1 ]
[ 189, 83 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.sum_const'
[ 887, 1 ]
[ 887, 94 ]
[{"tactic": "simp", "annotated_tactic": ["simp", []], "state_before": "\u03b1 \u03b2 \u03b9 : Type u\na : Cardinal.{u}\n\u22a2 (sum fun x => a) = #\u03b9 * a", "state_after": "no goals"}]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Fin/VecNotation.lean
Matrix.cons_head_tail
[ 168, 1 ]
[ 169, 23 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/SetTheory/Ordinal/Notation.lean
ONote.add_nfBelow
[ 461, 1 ]
[ 474, 70 ]
[{"tactic": "have h' := add_nfBelow (h\u2081.snd.mono <| le_of_lt h\u2081.lt) h\u2082", "annotated_tactic": ["have h' := add_nfBelow (h\u2081.snd.mono <| <a>le_of_lt</a> h\u2081.lt) h\u2082", [{"full_name": "le_of_lt", "def_path": "Mathlib/Init/Order/Defs.lean", "def_pos": [110, 9], "def_end_pos": [110, 17]}]], "state_...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/MeasurableSpace/Basic.lean
MeasurableSpace.comap_map_le
[ 180, 1 ]
[ 181, 28 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/Bases.lean
TopologicalSpace.IsTopologicalBasis.secondCountableTopology
[ 672, 11 ]
[ 674, 32 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Opposite.lean
Set.singleton_unop
[ 84, 1 ]
[ 88, 25 ]
[{"tactic": "ext", "annotated_tactic": ["ext", []], "state_before": "\u03b1 : Type u_1\nx : \u03b1\u1d52\u1d56\n\u22a2 Set.unop {x} = {x.unop}", "state_after": "case h\n\u03b1 : Type u_1\nx : \u03b1\u1d52\u1d56\nx\u271d : \u03b1\n\u22a2 x\u271d \u2208 Set.unop {x} \u2194 x\u271d \u2208 {x.unop}"}, {"tactic": "construct...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Geometry/Manifold/ContMDiff.lean
ContMDiffWithinAt.prod_map
[ 1688, 1 ]
[ 1691, 36 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Seminorm.lean
Seminorm.ball_finset_sup'
[ 759, 1 ]
[ 765, 33 ]
[{"tactic": "induction' H using Finset.Nonempty.cons_induction with a a s ha hs ih", "annotated_tactic": ["induction' H using <a>Finset.Nonempty.cons_induction</a> with a a s ha hs ih", [{"full_name": "Finset.Nonempty.cons_induction", "def_path": "Mathlib/Data/Finset/Basic.lean", "def_pos": [1275, 9], "def_end_pos": [1...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/Filter/Prod.lean
Filter.coprod_mono
[ 501, 1 ]
[ 503, 45 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Calculus/Deriv/Slope.lean
HasDerivWithinAt.limsup_slope_norm_le
[ 222, 1 ]
[ 227, 37 ]
[{"tactic": "apply (hf.limsup_norm_slope_le hr).mono", "annotated_tactic": ["apply (hf.limsup_norm_slope_le hr).<a>mono</a>", [{"full_name": "Filter.Eventually.mono", "def_path": "Mathlib/Order/Filter/Basic.lean", "def_pos": [1140, 9], "def_end_pos": [1140, 24]}]], "state_before": "E : Type u\ninst\u271d\u00b9 : Normed...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Algebra/NonUnitalSubalgebra.lean
NonUnitalSubalgebra.iSupLift_mk
[ 929, 1 ]
[ 933, 26 ]
[{"tactic": "subst hT", "annotated_tactic": ["subst hT", []], "state_before": "R : Type u\nA : Type v\nB : Type w\ninst\u271d\u2079 : CommSemiring R\ninst\u271d\u2078 : NonUnitalNonAssocSemiring A\ninst\u271d\u2077 : Module R A\ninst\u271d\u2076 : IsScalarTower R A A\ninst\u271d\u2075 : SMulCommClass R A A\ninst\u271d\...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/MetricSpace/Baire.lean
mem_residual
[ 229, 1 ]
[ 236, 56 ]
[{"tactic": "constructor", "annotated_tactic": ["constructor", []], "state_before": "\u03b1 : Type u_1\n\u03b2 : Type u_2\n\u03b3 : Type u_3\n\u03b9 : Type u_4\ninst\u271d\u00b9 : TopologicalSpace \u03b1\ninst\u271d : BaireSpace \u03b1\ns : Set \u03b1\n\u22a2 s \u2208 residual \u03b1 \u2194 \u2203 t x, IsG\u03b4 t \u22...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/CategoryTheory/Limits/ConcreteCategory.lean
CategoryTheory.Limits.Concrete.isLimit_ext
[ 50, 1 ]
[ 52, 59 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/CategoryTheory/Limits/Shapes/Pullbacks.lean
CategoryTheory.Limits.hasPullback_symmetry
[ 1504, 1 ]
[ 1506, 61 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Distribution/SchwartzSpace.lean
SchwartzMap.one_add_le_sup_seminorm_apply
[ 530, 1 ]
[ 552, 72 ]
[{"tactic": "rw [add_comm, add_pow]", "annotated_tactic": ["rw [<a>add_comm</a>, <a>add_pow</a>]", [{"full_name": "add_comm", "def_path": "Mathlib/Algebra/Group/Defs.lean", "def_pos": [301, 3], "def_end_pos": [301, 14]}, {"full_name": "add_pow", "def_path": "Mathlib/Data/Nat/Choose/Sum.lean", "def_pos": [83, 9], "def_e...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/RingTheory/IsAdjoinRoot.lean
IsAdjoinRootMonic.isIntegral_root
[ 600, 1 ]
[ 601, 29 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Fintype/Basic.lean
Finset.mem_univ_val
[ 77, 1 ]
[ 78, 11 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Combinatorics/SimpleGraph/Regularity/Uniform.lean
Finpartition.isUniformOfEmpty
[ 252, 1 ]
[ 253, 36 ]
[{"tactic": "simp [IsUniform, hP, nonUniforms]", "annotated_tactic": ["simp [<a>IsUniform</a>, hP, <a>nonUniforms</a>]", [{"full_name": "Finpartition.IsUniform", "def_path": "Mathlib/Combinatorics/SimpleGraph/Regularity/Uniform.lean", "def_pos": [229, 5], "def_end_pos": [229, 14]}, {"full_name": "Finpartition.nonUnifor...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/DFinsupp/Multiset.lean
Multiset.toDFinsupp_singleton
[ 75, 1 ]
[ 76, 45 ]
[{"tactic": "rw [\u2190 replicate_one, toDFinsupp_replicate]", "annotated_tactic": ["rw [\u2190 <a>replicate_one</a>, <a>toDFinsupp_replicate</a>]", [{"full_name": "Multiset.replicate_one", "def_path": "Mathlib/Data/Multiset/Basic.lean", "def_pos": [910, 9], "def_end_pos": [910, 22]}, {"full_name": "Multiset.toDFinsupp...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Pointwise/Basic.lean
Set.not_one_mem_div_iff
[ 1168, 1 ]
[ 1169, 27 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Bool/Basic.lean
Bool.lt_iff
[ 345, 1 ]
[ 345, 75 ]
[{"tactic": "decide", "annotated_tactic": ["decide", []], "state_before": "\u22a2 \u2200 {x y : Bool}, x < y \u2194 x = false \u2227 y = true", "state_after": "no goals"}]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Finsupp/Multiset.lean
Finsupp.toMultiset_sup
[ 118, 1 ]
[ 121, 90 ]
[{"tactic": "ext", "annotated_tactic": ["ext", []], "state_before": "\u03b1 : Type u_1\n\u03b2 : Type u_2\n\u03b9 : Type u_3\ninst\u271d : DecidableEq \u03b1\nf g : \u03b1 \u2192\u2080 \u2115\n\u22a2 \u2191toMultiset (f \u2294 g) = \u2191toMultiset f \u222a \u2191toMultiset g", "state_after": "case a\n\u03b1 : Type u_1...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Nat/Fib.lean
Nat.fib_le_fib_succ
[ 97, 1 ]
[ 97, 91 ]
[{"tactic": "cases n <;> simp [fib_add_two]", "annotated_tactic": ["cases n <;> simp [<a>fib_add_two</a>]", [{"full_name": "Nat.fib_add_two", "def_path": "Mathlib/Data/Nat/Fib.lean", "def_pos": [90, 9], "def_end_pos": [90, 20]}]], "state_before": "n : \u2115\n\u22a2 fib n \u2264 fib (n + 1)", "state_after": "no goals"}...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Order/CompleteField.lean
LinearOrderedField.coe_lt_inducedMap_iff
[ 215, 1 ]
[ 221, 22 ]
[{"tactic": "refine \u27e8fun h => ?_, fun hq => ?_\u27e9", "annotated_tactic": ["refine \u27e8fun h => ?_, fun hq => ?_\u27e9", []], "state_before": "F : Type u_1\n\u03b1 : Type u_2\n\u03b2 : Type u_3\n\u03b3 : Type u_4\ninst\u271d\u00b3 : LinearOrderedField \u03b1\ninst\u271d\u00b2 : ConditionallyCompleteLinearOrdere...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Group/Basic.lean
mul_rotate'
[ 120, 1 ]
[ 121, 41 ]
[{"tactic": "simp only [mul_left_comm, mul_comm]", "annotated_tactic": ["simp only [<a>mul_left_comm</a>, <a>mul_comm</a>]", [{"full_name": "mul_left_comm", "def_path": "Mathlib/Algebra/Group/Basic.lean", "def_pos": [96, 9], "def_end_pos": [96, 22]}, {"full_name": "mul_comm", "def_path": "Mathlib/Algebra/Group/Defs.lea...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/SetTheory/Cardinal/Cofinality.lean
Ordinal.nfpBFamily_lt_ord_lift
[ 394, 1 ]
[ 397, 69 ]
[{"tactic": "rwa [mk_ordinal_out]", "annotated_tactic": ["rwa [<a>mk_ordinal_out</a>]", [{"full_name": "Cardinal.mk_ordinal_out", "def_path": "Mathlib/SetTheory/Ordinal/Basic.lean", "def_pos": [1303, 9], "def_end_pos": [1303, 23]}]], "state_before": "\u03b1 : Type u_1\nr : \u03b1 \u2192 \u03b1 \u2192 Prop\no : Ordinal....
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/RingTheory/Congruence.lean
RingCon.eq
[ 164, 11 ]
[ 165, 16 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Associated.lean
Associates.quotient_mk_eq_mk
[ 773, 1 ]
[ 774, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/ModelTheory/Substructures.lean
FirstOrder.Language.closedUnder_univ
[ 68, 1 ]
[ 68, 81 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Measure.volume_subtype_coe_le_volume
[ 1467, 1 ]
[ 1469, 36 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Order/Monoid/Lemmas.lean
lt_mul_of_one_le_of_lt
[ 959, 1 ]
[ 965, 40 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/SetTheory/Cardinal/Basic.lean
Cardinal.IsLimit.isSuccLimit
[ 849, 11 ]
[ 850, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.Measure.finiteAt_principal
[ 4080, 1 ]
[ 4081, 93 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Polynomial/AlgebraMap.lean
Polynomial.dvd_term_of_dvd_eval_of_dvd_terms
[ 451, 1 ]
[ 462, 14 ]
[{"tactic": "by_cases hi : i \u2208 f.support", "annotated_tactic": ["by_cases hi : i \u2208 f.support", []], "state_before": "R : Type u\nS : Type v\nT : Type w\nA : Type z\nA' : Type u_1\nB' : Type u_2\na b : R\nn : \u2115\ninst\u271d\u2077 : CommSemiring A'\ninst\u271d\u2076 : Semiring B'\ninst\u271d\u2075 : CommSem...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Basic.lean
Set.eq_empty_of_ssubset_singleton
[ 1527, 1 ]
[ 1528, 29 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Pointwise/SMul.lean
Set.vsub_iUnion₂
[ 731, 1 ]
[ 733, 29 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/Connected/PathConnected.lean
Path.coe_toContinuousMap
[ 137, 1 ]
[ 138, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/SetTheory/Cardinal/Continuum.lean
Cardinal.continuum_toNat
[ 108, 1 ]
[ 109, 47 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/Separation.lean
t2_iff_isClosed_diagonal
[ 983, 1 ]
[ 985, 76 ]
[{"tactic": "simp only [t2Space_iff_disjoint_nhds, \u2190 isOpen_compl_iff, isOpen_iff_mem_nhds, Prod.forall,\n nhds_prod_eq, compl_diagonal_mem_prod, mem_compl_iff, mem_diagonal_iff]", "annotated_tactic": ["simp only [<a>t2Space_iff_disjoint_nhds</a>, \u2190 <a>isOpen_compl_iff</a>, <a>isOpen_iff_mem_nhds</a>, <a>Pro...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Bitvec/Lemmas.lean
Bitvec.addLsb_eq_twice_add_one
[ 82, 1 ]
[ 83, 25 ]
[{"tactic": "simp [addLsb, two_mul]", "annotated_tactic": ["simp [<a>addLsb</a>, <a>two_mul</a>]", [{"full_name": "Bitvec.addLsb", "def_path": "Mathlib/Data/Bitvec/Defs.lean", "def_pos": [278, 5], "def_end_pos": [278, 11]}, {"full_name": "two_mul", "def_path": "Mathlib/Algebra/Ring/Defs.lean", "def_pos": [177, 9], "def...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/InnerProductSpace/Basic.lean
norm_add_mul_self_real
[ 1052, 1 ]
[ 1055, 16 ]
[{"tactic": "have h := @norm_add_mul_self \u211d _ _ _ _ x y", "annotated_tactic": ["have h := @<a>norm_add_mul_self</a> \u211d _ _ _ _ x y", [{"full_name": "norm_add_mul_self", "def_path": "Mathlib/Analysis/InnerProductSpace/Basic.lean", "def_pos": [1045, 9], "def_end_pos": [1045, 26]}]], "state_before": "\ud835\udd5c...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/Constructions.lean
isOpen_sigma_fst_preimage
[ 1560, 1 ]
[ 1563, 55 ]
[{"tactic": "rw [\u2190 biUnion_of_singleton s, preimage_iUnion\u2082]", "annotated_tactic": ["rw [\u2190 <a>biUnion_of_singleton</a> s, <a>preimage_iUnion\u2082</a>]", [{"full_name": "Set.biUnion_of_singleton", "def_path": "Mathlib/Data/Set/Lattice.lean", "def_pos": [1090, 9], "def_end_pos": [1090, 29]}, {"full_name":...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Init/Data/Nat/Bitwise.lean
Nat.mod_two_of_bodd
[ 90, 1 ]
[ 100, 62 ]
[{"tactic": "have := congr_arg bodd (mod_add_div n 2)", "annotated_tactic": ["have := <a>congr_arg</a> <a>bodd</a> (<a>mod_add_div</a> n 2)", [{"full_name": "congr_arg", "def_path": "Mathlib/Init/Logic.lean", "def_pos": [43, 7], "def_end_pos": [43, 16]}, {"full_name": "Nat.bodd", "def_path": "Mathlib/Init/Data/Nat/Bitw...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Calculus/Deriv/Basic.lean
deriv_const
[ 717, 1 ]
[ 718, 42 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Polynomial/Eval.lean
Polynomial.eval₂_eq_sum
[ 49, 1 ]
[ 50, 17 ]
[{"tactic": "rw [eval\u2082_def]", "annotated_tactic": ["rw [<a>eval\u2082_def</a>]", [{"full_name": "Polynomial.eval\u2082_def", "def_path": "Mathlib/Data/Polynomial/Eval.lean", "def_pos": [1, 1], "def_end_pos": [1, 1]}]], "state_before": "R : Type u\nS : Type v\nT : Type w\n\u03b9 : Type y\na b : R\nm n : \u2115\nins...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/CategoryTheory/Limits/Shapes/Kernels.lean
CategoryTheory.Limits.CokernelCofork.condition
[ 540, 1 ]
[ 541, 35 ]
[{"tactic": "rw [Cofork.condition, zero_comp]", "annotated_tactic": ["rw [<a>Cofork.condition</a>, <a>zero_comp</a>]", [{"full_name": "CategoryTheory.Limits.Cofork.condition", "def_path": "Mathlib/CategoryTheory/Limits/Shapes/Equalizers.lean", "def_pos": [396, 9], "def_end_pos": [396, 25]}, {"full_name": "CategoryTheor...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/LinearAlgebra/Basic.lean
Submodule.comapSubtypeEquivOfLe_apply_coe
[ 2364, 1 ]
[ 2367, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/DiscreteQuotient.lean
DiscreteQuotient.ofLE_map
[ 336, 1 ]
[ 339, 6 ]
[{"tactic": "rcases a with \u27e8\u27e9", "annotated_tactic": ["rcases a with \u27e8\u27e9", []], "state_before": "\u03b1 : Type u_1\nX : Type u_2\nY : Type u_3\nZ : Type u_4\ninst\u271d\u00b2 : TopologicalSpace X\ninst\u271d\u00b9 : TopologicalSpace Y\ninst\u271d : TopologicalSpace Z\nS : DiscreteQuotient X\nf : C(X, ...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Star/Subalgebra.lean
StarSubalgebra.eq_top_iff
[ 719, 1 ]
[ 721, 61 ]
[{"tactic": "rw [h]", "annotated_tactic": ["rw [h]", []], "state_before": "F : Type u_1\nR : Type u_2\nA : Type u_3\nB : Type u_4\ninst\u271d\u2079 : CommSemiring R\ninst\u271d\u2078 : StarRing R\ninst\u271d\u2077 : Semiring A\ninst\u271d\u2076 : Algebra R A\ninst\u271d\u2075 : StarRing A\ninst\u271d\u2074 : StarModule...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Order/Sub/Canonical.lean
AddLECancellable.lt_tsub_iff_right
[ 431, 11 ]
[ 432, 77 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Normed/Group/Basic.lean
norm_div_eq_zero_iff
[ 2043, 1 ]
[ 2043, 89 ]
[{"tactic": "rw [norm_eq_zero'', div_eq_one]", "annotated_tactic": ["rw [<a>norm_eq_zero''</a>, <a>div_eq_one</a>]", [{"full_name": "norm_eq_zero''", "def_path": "Mathlib/Analysis/Normed/Group/Basic.lean", "def_pos": [2019, 9], "def_end_pos": [2019, 23]}, {"full_name": "div_eq_one", "def_path": "Mathlib/Algebra/Group/B...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Periodic.lean
Function.Periodic.image_Ioc
[ 306, 1 ]
[ 310, 22 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/CategoryTheory/Yoneda.lean
CategoryTheory.corepresentable_of_nat_iso
[ 283, 1 ]
[ 285, 79 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Calculus/Inverse.lean
ApproximatesLinearOn.exists_homeomorph_extension
[ 488, 1 ]
[ 508, 35 ]
[{"tactic": "obtain \u27e8u, hu, uf\u27e9 :\n \u2203 u : E \u2192 F, LipschitzWith (lipschitzExtensionConstant F * c) u \u2227 EqOn (f - \u21d1f') u s :=\n hf.lipschitzOnWith.extend_finite_dimension", "annotated_tactic": ["obtain \u27e8u, hu, uf\u27e9 :\n \u2203 u : E \u2192 F, <a>LipschitzWith</a> (<a>lipschitzEx...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Deprecated/Group.lean
Additive.isAddGroupHom
[ 462, 1 ]
[ 464, 39 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Quaternion.lean
QuaternionAlgebra.star_smul
[ 702, 1 ]
[ 704, 92 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Finset/Sum.lean
Finset.disj_sum_strictMono_right
[ 108, 1 ]
[ 110, 58 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/List/Dedup.lean
List.sum_map_count_dedup_eq_length
[ 171, 1 ]
[ 173, 69 ]
[{"tactic": "simpa using sum_map_count_dedup_filter_eq_countP (fun _ => True) l", "annotated_tactic": ["simpa using <a>sum_map_count_dedup_filter_eq_countP</a> (fun _ => <a>True</a>) l", [{"full_name": "List.sum_map_count_dedup_filter_eq_countP", "def_path": "Mathlib/Data/List/Dedup.lean", "def_pos": [147, 9], "def_end...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Polynomial/Div.lean
Polynomial.eval_divByMonic_pow_rootMultiplicity_ne_zero
[ 649, 1 ]
[ 662, 56 ]
[{"tactic": "classical\nhaveI : Nontrivial R := Nontrivial.of_polynomial_ne hp\nrw [Ne.def, \u2190 IsRoot.def, \u2190 dvd_iff_isRoot]\nrintro \u27e8q, hq\u27e9\nhave := divByMonic_mul_pow_rootMultiplicity_eq p a\nrw [mul_comm, hq, \u2190 mul_assoc, \u2190 pow_succ', rootMultiplicity_eq_multiplicity, dif_neg hp] at this...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Lie/Abelian.lean
LieAlgebra.self_module_ker_eq_center
[ 268, 1 ]
[ 270, 93 ]
[{"tactic": "ext y", "annotated_tactic": ["ext y", []], "state_before": "R : Type u\nL : Type v\nM : Type w\nN : Type w\u2081\ninst\u271d\u00b9\u2070 : CommRing R\ninst\u271d\u2079 : LieRing L\ninst\u271d\u2078 : LieAlgebra R L\ninst\u271d\u2077 : AddCommGroup M\ninst\u271d\u2076 : Module R M\ninst\u271d\u2075 : LieRin...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/SpecialFunctions/Trigonometric/Inverse.lean
Real.arccos_neg
[ 404, 1 ]
[ 405, 95 ]
[{"tactic": "rw [\u2190 add_halves \u03c0, arccos, arcsin_neg, arccos, add_sub_assoc, sub_sub_self, sub_neg_eq_add]", "annotated_tactic": ["rw [\u2190 <a>add_halves</a> \u03c0, <a>arccos</a>, <a>arcsin_neg</a>, <a>arccos</a>, <a>add_sub_assoc</a>, <a>sub_sub_self</a>, <a>sub_neg_eq_add</a>]", [{"full_name": "add_halves...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/Maps.lean
Embedding.map_nhds_of_mem
[ 235, 1 ]
[ 237, 27 ]
[]
https://github.com/leanprover/std4
869c615eb10130c0637a7bc038e2b80253559913
lake-packages/std/Std/Data/Int/DivMod.lean
Int.div_neg
[ 66, 19 ]
[ 69, 56 ]
[{"tactic": "rw [Nat.div_zero]", "annotated_tactic": ["rw [<a>Nat.div_zero</a>]", [{"full_name": "Nat.div_zero", "def_path": "lake-packages/std/Std/Data/Nat/Lemmas.lean", "def_pos": [559, 27], "def_end_pos": [559, 35]}]], "state_before": "m : Nat\n\u22a2 ofNat (m / 0) = -\u2191(m / 0)", "state_after": "m : Nat\n\u22a2 ...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Finsupp/Interval.lean
Finsupp.mem_rangeIcc_apply_iff
[ 83, 1 ]
[ 83, 83 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Pointwise/SMul.lean
Set.smul_subset_smul_left
[ 173, 1 ]
[ 174, 21 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Convex/Side.lean
AffineSubspace.SOppSide.left_not_mem
[ 179, 1 ]
[ 180, 8 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/RingTheory/Ideal/Operations.lean
Ideal.one_eq_top
[ 441, 1 ]
[ 441, 94 ]
[{"tactic": "erw [Submodule.one_eq_range, LinearMap.range_id]", "annotated_tactic": ["erw [<a>Submodule.one_eq_range</a>, <a>LinearMap.range_id</a>]", [{"full_name": "Submodule.one_eq_range", "def_path": "Mathlib/Algebra/Algebra/Operations.lean", "def_pos": [86, 9], "def_end_pos": [86, 21]}, {"full_name": "LinearMap.ra...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Function/L1Space.lean
MeasureTheory.integrable_of_norm_sub_le
[ 785, 1 ]
[ 794, 52 ]
[{"tactic": "apply h.mono", "annotated_tactic": ["apply h.mono", []], "state_before": "\u03b1 : Type u_1\n\u03b2 : Type u_2\n\u03b3 : Type u_3\n\u03b4 : Type u_4\nm : MeasurableSpace \u03b1\n\u03bc \u03bd : Measure \u03b1\ninst\u271d\u00b2 : MeasurableSpace \u03b4\ninst\u271d\u00b9 : NormedAddCommGroup \u03b2\ninst\u27...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Topology/MetricSpace/HausdorffDistance.lean
Metric.closure_eq_iInter_thickening'
[ 1393, 1 ]
[ 1396, 58 ]
[{"tactic": "rw [\u2190 cthickening_zero]", "annotated_tactic": ["rw [\u2190 <a>cthickening_zero</a>]", [{"full_name": "Metric.cthickening_zero", "def_path": "Mathlib/Topology/MetricSpace/HausdorffDistance.lean", "def_pos": [1080, 9], "def_end_pos": [1080, 25]}]], "state_before": "\u03b9 : Sort u_1\n\u03b1 : Type u\n\u...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/Calculus/Inverse.lean
HasStrictFDerivAt.approximates_deriv_on_open_nhds
[ 562, 1 ]
[ 569, 85 ]
[{"tactic": "simp only [\u2190 and_assoc]", "annotated_tactic": ["simp only [\u2190 <a>and_assoc</a>]", [{"full_name": "and_assoc", "def_path": "lake-packages/std/Std/Logic.lean", "def_pos": [177, 9], "def_end_pos": [177, 18]}]], "state_before": "\ud835\udd5c : Type u_1\ninst\u271d\u2079 : NontriviallyNormedField \ud83...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/SpecialFunctions/Pow/NNReal.lean
NNReal.rpow_neg
[ 89, 1 ]
[ 90, 35 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Analysis/NormedSpace/lpSpace.lean
lp.norm_le_of_tendsto
[ 1163, 1 ]
[ 1173, 46 ]
[{"tactic": "obtain \u27e8i, hi\u27e9 := hCF.exists", "annotated_tactic": ["obtain \u27e8i, hi\u27e9 := hCF.exists", []], "state_before": "\u03b1 : Type u_1\nE : \u03b1 \u2192 Type u_2\np q : \u211d\u22650\u221e\ninst\u271d\u00b9 : (i : \u03b1) \u2192 NormedAddCommGroup (E i)\n\u03b9 : Type u_3\nl : Filter \u03b9\ninst...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/RingTheory/IntegralClosure.lean
RingHom.is_integral_add
[ 510, 1 ]
[ 513, 98 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/CubicDiscriminant.lean
Cubic.map_toPoly
[ 458, 1 ]
[ 459, 100 ]
[{"tactic": "simp only [map, toPoly, map_C, map_X, Polynomial.map_add, Polynomial.map_mul, Polynomial.map_pow]", "annotated_tactic": ["simp only [<a>map</a>, <a>toPoly</a>, <a>map_C</a>, <a>map_X</a>, <a>Polynomial.map_add</a>, <a>Polynomial.map_mul</a>, <a>Polynomial.map_pow</a>]", [{"full_name": "Cubic.map", "def_pat...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Combinatorics/Composition.lean
Composition.disjoint_range
[ 395, 1 ]
[ 409, 51 ]
[{"tactic": "classical\n wlog h' : i\u2081 < i\u2082\n exact (this c h.symm (h.lt_or_lt.resolve_left h')).symm\n by_contra d\n obtain \u27e8x, hx\u2081, hx\u2082\u27e9 :\n \u2203 x : Fin n, x \u2208 Set.range (c.embedding i\u2081) \u2227 x \u2208 Set.range (c.embedding i\u2082) :=\n Set.not_disjoint_iff.1 d\n...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/MeasurableSpace/Basic.lean
MeasurableEquiv.symm_apply_apply
[ 1382, 1 ]
[ 1383, 15 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Init/Data/Bool/Lemmas.lean
Bool.not_eq_true_eq_eq_false
[ 96, 1 ]
[ 96, 97 ]
[{"tactic": "cases a <;> simp", "annotated_tactic": ["cases a <;> simp", []], "state_before": "a : Bool\n\u22a2 ((!a) = true) = (a = false)", "state_after": "no goals"}]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/AlgebraicTopology/SplitSimplicialObject.lean
SimplicialObject.Split.congr_F
[ 431, 1 ]
[ 431, 93 ]
[{"tactic": "rw [h]", "annotated_tactic": ["rw [h]", []], "state_before": "C : Type u_1\ninst\u271d\u00b9 : Category.{u_2, u_1} C\ninst\u271d : HasFiniteCoproducts C\nS\u2081 S\u2082 : Split C\n\u03a6\u2081 \u03a6\u2082 : S\u2081 \u27f6 S\u2082\nh : \u03a6\u2081 = \u03a6\u2082\n\u22a2 \u03a6\u2081.f = \u03a6\u2082.f", ...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/CompleteBooleanAlgebra.lean
iInf_sup_eq
[ 309, 1 ]
[ 310, 27 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/BigOperators/Finprod.lean
finprod_mem_insert'
[ 873, 1 ]
[ 877, 47 ]
[{"tactic": "rw [insert_eq, finprod_mem_union' _ _ hs, finprod_mem_singleton]", "annotated_tactic": ["rw [<a>insert_eq</a>, <a>finprod_mem_union'</a> _ _ hs, <a>finprod_mem_singleton</a>]", [{"full_name": "Set.insert_eq", "def_path": "Mathlib/Data/Set/Basic.lean", "def_pos": [1310, 9], "def_end_pos": [1310, 18]}, {"ful...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/CategoryTheory/Filtered/Basic.lean
CategoryTheory.IsFiltered.of_right_adjoint
[ 343, 1 ]
[ 345, 48 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Homology/Homotopy.lean
Homotopy.nullHomotopicMap'_f_eq_zero
[ 428, 1 ]
[ 432, 44 ]
[{"tactic": "simp only [nullHomotopicMap']", "annotated_tactic": ["simp only [<a>nullHomotopicMap'</a>]", [{"full_name": "Homotopy.nullHomotopicMap'", "def_path": "Mathlib/Algebra/Homology/Homotopy.lean", "def_pos": [262, 5], "def_end_pos": [262, 22]}]], "state_before": "\u03b9 : Type u_1\nV : Type u\ninst\u271d\u00b9 ...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Geometry/Manifold/MFDeriv.lean
MDifferentiable.const_smul
[ 1625, 1 ]
[ 1626, 71 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Logic/Equiv/Basic.lean
Equiv.sumCompl_apply_inr
[ 580, 1 ]
[ 582, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Function/LpSeminorm.lean
MeasureTheory.Memℒp.left_of_add_measure
[ 704, 1 ]
[ 705, 54 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/LinearAlgebra/Eigenspace/Basic.lean
Module.End.eigenspace_div
[ 132, 1 ]
[ 141, 96 ]
[{"tactic": "rw [div_eq_mul_inv, mul_comm]", "annotated_tactic": ["rw [<a>div_eq_mul_inv</a>, <a>mul_comm</a>]", [{"full_name": "div_eq_mul_inv", "def_path": "Mathlib/Algebra/Group/Defs.lean", "def_pos": [977, 9], "def_end_pos": [977, 23]}, {"full_name": "mul_comm", "def_path": "Mathlib/Algebra/Group/Defs.lean", "def_p...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Geometry/Euclidean/Angle/Oriented/Basic.lean
Orientation.oangle_sign_sub_left_swap
[ 1026, 1 ]
[ 1027, 74 ]
[{"tactic": "rw [oangle_sign_sub_left_eq_neg, o.oangle_rev y x, Real.Angle.sign_neg]", "annotated_tactic": ["rw [<a>oangle_sign_sub_left_eq_neg</a>, o.oangle_rev y x, <a>Real.Angle.sign_neg</a>]", [{"full_name": "Orientation.oangle_sign_sub_left_eq_neg", "def_path": "Mathlib/Geometry/Euclidean/Angle/Oriented/Basic.lean...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/MeasureTheory/Measure/Content.lean
MeasureTheory.Content.empty
[ 114, 1 ]
[ 116, 40 ]
[{"tactic": "have := \u03bc.sup_disjoint' \u22a5 \u22a5", "annotated_tactic": ["have := \u03bc.sup_disjoint' \u22a5 \u22a5", []], "state_before": "G : Type w\ninst\u271d : TopologicalSpace G\n\u03bc : Content G\n\u22a2 (fun s => \u2191(toFun \u03bc s)) \u22a5 = 0", "state_after": "G : Type w\ninst\u271d : TopologicalSp...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/Category/NonemptyFinLinOrd.lean
NonemptyFinLinOrd.mono_iff_injective
[ 147, 1 ]
[ 160, 10 ]
[{"tactic": "refine' \u27e8_, ConcreteCategory.mono_of_injective f\u27e9", "annotated_tactic": ["refine' \u27e8_, <a>ConcreteCategory.mono_of_injective</a> f\u27e9", [{"full_name": "CategoryTheory.ConcreteCategory.mono_of_injective", "def_path": "Mathlib/CategoryTheory/ConcreteCategory/Basic.lean", "def_pos": [153, 9],...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/Disjoint.lean
codisjoint_top_left
[ 243, 1 ]
[ 243, 68 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/PFilter.lean
Order.PFilter.mem_principal
[ 121, 9 ]
[ 121, 67 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Order/InitialSeg.lean
PrincipalSeg.subrelIso_apply
[ 415, 1 ]
[ 417, 45 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Analysis/Topology.lean
Ctop.Realizer.ofEquiv_F
[ 204, 1 ]
[ 205, 22 ]
[{"tactic": "delta ofEquiv", "annotated_tactic": ["delta <a>ofEquiv</a>", [{"full_name": "Ctop.Realizer.ofEquiv", "def_path": "Mathlib/Data/Analysis/Topology.lean", "def_pos": [192, 5], "def_end_pos": [192, 12]}]], "state_before": "\u03b1 : Type u_1\n\u03b2 : Type u_2\n\u03c3 : Type u_3\n\u03c4 : Type u_4\ninst\u271d :...
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/Opposites.lean
AddOpposite.unop_div
[ 427, 1 ]
[ 428, 6 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Algebra/BigOperators/Finprod.lean
finsum_mul
[ 1219, 1 ]
[ 1221, 41 ]
[]
https://github.com/leanprover-community/mathlib4
3ce43c18f614b76e161f911b75a3e1ef641620ff
Mathlib/Data/Set/Intervals/OrderIso.lean
OrderIso.preimage_Iio
[ 38, 1 ]
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[{"tactic": "ext x", "annotated_tactic": ["ext x", []], "state_before": "\u03b1 : Type u_2\n\u03b2 : Type u_1\ninst\u271d\u00b9 : Preorder \u03b1\ninst\u271d : Preorder \u03b2\ne : \u03b1 \u2243o \u03b2\nb : \u03b2\n\u22a2 \u2191e \u207b\u00b9' Iio b = Iio (\u2191(symm e) b)", "state_after": "case h\n\u03b1 : Type u_2\...