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list
Mathlib/Topology/Sober.lean
ClosedEmbedding.quasiSober
[ { "state_after": "α : Type u_1\nβ : Type u_2\ninst✝² : TopologicalSpace α\ninst✝¹ : TopologicalSpace β\nf : α → β\nhf : ClosedEmbedding f\ninst✝ : QuasiSober β\nS✝ : Set α\nhS : IsIrreducible S✝\nhS' : IsClosed S✝\nhS'' : IsIrreducible (f '' S✝)\n⊢ ∃ x, IsGenericPoint x S✝", "state_before": "α : Type u_1\nβ...
[ 192, 58 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 184, 1 ]
Mathlib/NumberTheory/Zsqrtd/Basic.lean
Zsqrtd.coe_int_add
[]
[ 345, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 344, 11 ]
Mathlib/Order/Closure.lean
LowerAdjoint.monotone
[]
[ 344, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 343, 1 ]
Mathlib/Algebra/Order/Sub/Defs.lean
AddLECancellable.add_tsub_cancel_right
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.36805\ninst✝³ : PartialOrder α\ninst✝² : AddCommSemigroup α\ninst✝¹ : Sub α\ninst✝ : OrderedSub α\na b c d : α\nhb : AddLECancellable b\n⊢ a + b = a + b", "tactic": "rw [add_comm]" } ]
[ 303, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 302, 11 ]
Mathlib/Algebra/Order/Ring/Defs.lean
lt_neg_self_iff
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type ?u.188778\ninst✝ : LinearOrderedRing α\na b c : α\n⊢ a < -a ↔ - -a < -a", "tactic": "rw [neg_neg]" } ]
[ 1123, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1119, 1 ]
Mathlib/Data/Set/Intervals/Group.lean
Set.sub_mem_Ioc_iff_right
[]
[ 131, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 130, 1 ]
src/lean/Init/Data/List/Basic.lean
List.length_map
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nas : List α\nf : α → β\n⊢ length (map f as) = length as", "tactic": "induction as with\n| nil => simp [List.map]\n| cons _ as ih => simp [List.map, ih]" }, { "state_after": "no goals", "state_before": "case nil...
[ 798, 40 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 795, 9 ]
Std/Data/Int/Lemmas.lean
Int.natAbs_eq_natAbs_iff
[ { "state_after": "case mp\na b : Int\nh : natAbs a = natAbs b\n⊢ a = b ∨ a = -b\n\ncase mpr\na b : Int\nh : a = b ∨ a = -b\n⊢ natAbs a = natAbs b", "state_before": "a b : Int\n⊢ natAbs a = natAbs b ↔ a = b ∨ a = -b", "tactic": "constructor <;> intro h" }, { "state_after": "no goals", "state_...
[ 188, 35 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 181, 1 ]
Mathlib/Logic/Pairwise.lean
Pairwise.set_pairwise
[]
[ 92, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 92, 1 ]
Mathlib/Combinatorics/SimpleGraph/Connectivity.lean
SimpleGraph.Walk.reverse_singleton
[]
[ 325, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 324, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Slope.lean
slope_fun_def
[]
[ 38, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 37, 1 ]
Mathlib/Algebra/Module/Submodule/Pointwise.lean
Submodule.neg_top
[]
[ 133, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 132, 1 ]
Mathlib/Topology/CompactOpen.lean
ContinuousMap.continuous_eval_const'
[]
[ 190, 65 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 188, 1 ]
Mathlib/Algebra/Parity.lean
isSquare_zero
[]
[ 156, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 155, 1 ]
Mathlib/LinearAlgebra/Basic.lean
LinearMap.surjective_of_iterate_surjective
[ { "state_after": "R : Type u_2\nR₁ : Type ?u.232371\nR₂ : Type ?u.232374\nR₃ : Type ?u.232377\nR₄ : Type ?u.232380\nS : Type ?u.232383\nK : Type ?u.232386\nK₂ : Type ?u.232389\nM : Type u_1\nM' : Type ?u.232395\nM₁ : Type ?u.232398\nM₂ : Type ?u.232401\nM₃ : Type ?u.232404\nM₄ : Type ?u.232407\nN : Type ?u.2324...
[ 405, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 401, 1 ]
Mathlib/GroupTheory/FreeGroup.lean
FreeGroup.Red.Step.cons_left_iff
[ { "state_after": "case mp\nα : Type u\nL L₁ L₂ L₃ L₄ : List (α × Bool)\na : α\nb : Bool\n⊢ Step ((a, b) :: L₁) L₂ → (∃ L, Step L₁ L ∧ L₂ = (a, b) :: L) ∨ L₁ = (a, !b) :: L₂\n\ncase mpr\nα : Type u\nL L₁ L₂ L₃ L₄ : List (α × Bool)\na : α\nb : Bool\n⊢ (∃ L, Step L₁ L ∧ L₂ = (a, b) :: L) ∨ L₁ = (a, !b) :: L₂ → Ste...
[ 176, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 163, 1 ]
Mathlib/Data/Multiset/Powerset.lean
Multiset.powerset_coe
[]
[ 91, 85 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 90, 1 ]
Mathlib/MeasureTheory/Integral/IntegrableOn.lean
MeasureTheory.IntegrableOn.set_lintegral_lt_top
[]
[ 385, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 383, 1 ]
Mathlib/LinearAlgebra/Determinant.lean
LinearEquiv.det_coe_symm
[ { "state_after": "no goals", "state_before": "R : Type ?u.1737265\ninst✝⁸ : CommRing R\nM : Type u_2\ninst✝⁷ : AddCommGroup M\ninst✝⁶ : Module R M\nM' : Type ?u.1737856\ninst✝⁵ : AddCommGroup M'\ninst✝⁴ : Module R M'\nι : Type ?u.1738398\ninst✝³ : DecidableEq ι\ninst✝² : Fintype ι\ne : Basis ι R M\n𝕜 : Typ...
[ 445, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 443, 1 ]
Mathlib/Data/Finmap.lean
Finmap.insert_insert
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : α → Type v\ninst✝ : DecidableEq α\na : α\nb b' : β a\ns✝ : Finmap β\ns : AList β\n⊢ insert a b' (insert a b ⟦s⟧) = insert a b' ⟦s⟧", "tactic": "simp only [insert_toFinmap, AList.insert_insert]" } ]
[ 514, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 512, 1 ]
Mathlib/Data/Set/Intervals/OrdConnectedComponent.lean
Set.mem_ordConnectedComponent
[]
[ 36, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 35, 1 ]
Mathlib/Analysis/NormedSpace/WeakDual.lean
NormedSpace.Dual.toWeakDual_continuous
[]
[ 135, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 134, 1 ]
Mathlib/Analysis/Normed/Group/Pointwise.lean
closedBall_mul_singleton
[ { "state_after": "no goals", "state_before": "E : Type u_1\ninst✝ : SeminormedCommGroup E\nε δ : ℝ\ns t : Set E\nx y : E\n⊢ closedBall x δ * {y} = closedBall (x * y) δ", "tactic": "simp [mul_comm _ {y}, mul_comm y]" } ]
[ 170, 36 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 169, 1 ]
Mathlib/GroupTheory/Complement.lean
Subgroup.isComplement_iff_existsUnique
[]
[ 81, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 79, 1 ]
Mathlib/Order/Hom/Basic.lean
OrderIso.monotone
[]
[ 1002, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1001, 11 ]
Mathlib/MeasureTheory/MeasurableSpace.lean
MeasurableSet.preimage
[]
[ 320, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 318, 11 ]
Mathlib/Logic/IsEmpty.lean
isEmpty_sigma
[ { "state_after": "no goals", "state_before": "α✝ : Sort ?u.2423\nβ : Sort ?u.2426\nγ : Sort ?u.2429\nα : Type u_1\nE : α → Type u_2\n⊢ IsEmpty (Sigma E) ↔ ∀ (a : α), IsEmpty (E a)", "tactic": "simp only [← not_nonempty_iff, nonempty_sigma, not_exists]" } ]
[ 156, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 155, 1 ]
Mathlib/Data/Int/ModEq.lean
Int.ModEq.add_left_cancel'
[]
[ 167, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 166, 11 ]
Mathlib/MeasureTheory/Measure/Complex.lean
MeasureTheory.SignedMeasure.im_toComplexMeasure
[]
[ 86, 70 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 85, 1 ]
Mathlib/Algebra/Order/Monoid/WithTop.lean
WithBot.coe_one
[]
[ 484, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 483, 1 ]
Mathlib/RingTheory/Algebraic.lean
isAlgebraic_nat
[ { "state_after": "R : Type u\nS : Type ?u.96110\nA : Type v\ninst✝⁷ : CommRing R\ninst✝⁶ : CommRing S\ninst✝⁵ : Ring A\ninst✝⁴ : Algebra R A\ninst✝³ : Algebra R S\ninst✝² : Algebra S A\ninst✝¹ : IsScalarTower R S A\ninst✝ : Nontrivial R\nn : ℕ\n⊢ IsAlgebraic R (↑?m.98260 ↑n)\n\nR : Type u\nS : Type ?u.96110\nA ...
[ 121, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 119, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.Tendsto.eventually
[]
[ 2839, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2837, 1 ]
Mathlib/Data/MvPolynomial/Basic.lean
MvPolynomial.map_C
[]
[ 1208, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1207, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Deriv.lean
HasStrictFDerivAt.sin
[]
[ 991, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 989, 1 ]
Mathlib/Algebra/Associated.lean
Prime.dvd_prime_iff_associated
[]
[ 620, 63 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 618, 1 ]
Mathlib/Analysis/NormedSpace/OperatorNorm.lean
ContinuousOn.prod_map_equivL
[]
[ 1093, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1089, 1 ]
Mathlib/MeasureTheory/PiSystem.lean
isPiSystem_Ixx
[ { "state_after": "no goals", "state_before": "α : Type u_1\nι : Sort u_2\nι' : Sort u_3\ninst✝ : LinearOrder α\nIxx : α → α → Set α\np : α → α → Prop\nHne : ∀ {a b : α}, Set.Nonempty (Ixx a b) → p a b\nHi : ∀ {a₁ b₁ a₂ b₂ : α}, Ixx a₁ b₁ ∩ Ixx a₂ b₂ = Ixx (max a₁ a₂) (min b₁ b₂)\nf : ι → α\ng : ι' → α\n⊢ Is...
[ 170, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 166, 1 ]
Mathlib/Data/List/Sublists.lean
List.length_sublists
[ { "state_after": "no goals", "state_before": "α : Type u\nβ : Type v\nγ : Type w\nl : List α\n⊢ length (sublists l) = 2 ^ length l", "tactic": "simp only [sublists_eq_sublists', length_map, length_sublists', length_reverse]" } ]
[ 211, 82 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 210, 1 ]
Mathlib/Topology/FiberBundle/Trivialization.lean
Trivialization.coe_fst
[]
[ 354, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 353, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.mem_disjiUnion
[ { "state_after": "no goals", "state_before": "α : Type u_2\nβ : Type u_1\nγ : Type ?u.483883\ns s₁ s₂ : Finset α\nt t₁ t₂ : α → Finset β\nb : β\nh : Set.PairwiseDisjoint (↑s) t\n⊢ b ∈ disjiUnion s t h ↔ ∃ a, a ∈ s ∧ b ∈ t a", "tactic": "simp only [mem_def, disjiUnion_val, mem_bind, exists_prop]" } ]
[ 3454, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3453, 1 ]
Mathlib/Data/Finsupp/Pwo.lean
Finsupp.isPwo
[]
[ 39, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 36, 1 ]
Mathlib/RingTheory/JacobsonIdeal.lean
Ideal.jacobson_bot_polynomial_of_jacobson_bot
[ { "state_after": "R : Type u\nS : Type v\ninst✝ : CommRing R\nh : jacobson ⊥ = ⊥\n⊢ sInf (map C '' {J | IsMaximal J}) ≤ ⊥", "state_before": "R : Type u\nS : Type v\ninst✝ : CommRing R\nh : jacobson ⊥ = ⊥\n⊢ jacobson ⊥ = ⊥", "tactic": "refine' eq_bot_iff.2 (le_trans jacobson_bot_polynomial_le_sInf_map_ma...
[ 355, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 349, 1 ]
Mathlib/Algebra/Algebra/Subalgebra/Basic.lean
Subalgebra.list_prod_mem
[]
[ 157, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 156, 11 ]
Mathlib/LinearAlgebra/Matrix/Determinant.lean
Matrix.det_zero_of_row_eq
[]
[ 380, 84 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 379, 1 ]
Mathlib/Topology/LocalHomeomorph.lean
LocalHomeomorph.IsImage.symm_apply_mem_iff
[]
[ 486, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 485, 1 ]
Mathlib/Order/CompleteLattice.lean
iInf_congr_Prop
[]
[ 724, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 722, 1 ]
Mathlib/Algebra/Polynomial/BigOperators.lean
Polynomial.leadingCoeff_multiset_prod
[ { "state_after": "R : Type u\nι : Type w\ns : Finset ι\ninst✝¹ : CommSemiring R\ninst✝ : NoZeroDivisors R\nf : ι → R[X]\nt : Multiset R[X]\n⊢ prod (Multiset.map (↑leadingCoeffHom) t) = prod (Multiset.map (fun f => leadingCoeff f) t)", "state_before": "R : Type u\nι : Type w\ns : Finset ι\ninst✝¹ : CommSemir...
[ 355, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 352, 1 ]
Mathlib/NumberTheory/LucasLehmer.lean
LucasLehmer.ω_pow_eq_neg_one
[ { "state_after": "case intro\np' : ℕ\nh : lucasLehmerResidue (p' + 2) = 0\nk : ℤ\nw : ω ^ 2 ^ (p' + 1) = ↑k * ↑(mersenne (p' + 2)) * ω ^ 2 ^ p' - 1\n⊢ ω ^ 2 ^ (p' + 1) = -1", "state_before": "p' : ℕ\nh : lucasLehmerResidue (p' + 2) = 0\n⊢ ω ^ 2 ^ (p' + 1) = -1", "tactic": "cases' ω_pow_formula p' h with...
[ 446, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 442, 1 ]
Mathlib/Order/WellFoundedSet.lean
Pi.isPwo
[ { "state_after": "case intro\nι : Type u_2\nα✝ : Type ?u.162951\nβ : Type ?u.162954\nα : ι → Type u_1\ninst✝² : (i : ι) → LinearOrder (α i)\ninst✝¹ : ∀ (i : ι), IsWellOrder (α i) fun x x_1 => x < x_1\ninst✝ : Finite ι\ns : Set ((i : ι) → α i)\nval✝ : Fintype ι\n⊢ IsPwo s", "state_before": "ι : Type u_2\nα✝ ...
[ 812, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 796, 1 ]
Mathlib/LinearAlgebra/Matrix/Block.lean
Matrix.det_toSquareBlock_id
[]
[ 163, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 161, 1 ]
Mathlib/Topology/DenseEmbedding.lean
DenseRange.induction_on₂
[]
[ 345, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 342, 1 ]
Mathlib/Algebra/Module/Submodule/Basic.lean
Submodule.restrictScalars_injective
[]
[ 458, 50 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 456, 1 ]
Mathlib/MeasureTheory/Function/L1Space.lean
MeasureTheory.HasFiniteIntegral.smul
[ { "state_after": "α : Type u_3\nβ : Type u_2\nγ : Type ?u.775481\nδ : Type ?u.775484\nm : MeasurableSpace α\nμ ν : Measure α\ninst✝⁵ : MeasurableSpace δ\ninst✝⁴ : NormedAddCommGroup β\ninst✝³ : NormedAddCommGroup γ\n𝕜 : Type u_1\ninst✝² : NormedAddCommGroup 𝕜\ninst✝¹ : SMulZeroClass 𝕜 β\ninst✝ : BoundedSMul ...
[ 405, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 395, 1 ]
Mathlib/Topology/VectorBundle/Basic.lean
Trivialization.symm_apply_eq_mk_continuousLinearEquivAt_symm
[ { "state_after": "case h\nR : Type u_4\nB : Type u_1\nF : Type u_2\nE : B → Type u_3\ninst✝⁹ : NontriviallyNormedField R\ninst✝⁸ : (x : B) → AddCommMonoid (E x)\ninst✝⁷ : (x : B) → Module R (E x)\ninst✝⁶ : NormedAddCommGroup F\ninst✝⁵ : NormedSpace R F\ninst✝⁴ : TopologicalSpace B\ninst✝³ : TopologicalSpace (To...
[ 533, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 523, 1 ]
Mathlib/Order/ConditionallyCompleteLattice/Basic.lean
ciInf_const
[]
[ 837, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 836, 1 ]
Mathlib/Algebra/GroupWithZero/Power.lean
zpow_add'
[ { "state_after": "case pos\nG₀ : Type u_1\ninst✝ : GroupWithZero G₀\na : G₀\nm n : ℤ\nh : a ≠ 0 ∨ m + n ≠ 0 ∨ m = 0 ∧ n = 0\nhm : m = 0\n⊢ a ^ (m + n) = a ^ m * a ^ n\n\ncase neg\nG₀ : Type u_1\ninst✝ : GroupWithZero G₀\na : G₀\nm n : ℤ\nh : a ≠ 0 ∨ m + n ≠ 0 ∨ m = 0 ∧ n = 0\nhm : ¬m = 0\n⊢ a ^ (m + n) = a ^ m ...
[ 110, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 99, 1 ]
Mathlib/Order/Filter/Basic.lean
Filter.map_iSup
[]
[ 2173, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 2172, 1 ]
Mathlib/RingTheory/Subring/Basic.lean
Subring.closure_union
[]
[ 1051, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1050, 1 ]
Mathlib/LinearAlgebra/Finsupp.lean
Fintype.total_apply_single
[ { "state_after": "α : Type u_2\nM : Type u_1\nR : Type u_3\ninst✝⁶ : Fintype α\ninst✝⁵ : Semiring R\ninst✝⁴ : AddCommMonoid M\ninst✝³ : Module R M\nS : Type u_4\ninst✝² : Semiring S\ninst✝¹ : Module S M\ninst✝ : SMulCommClass R S M\nv : α → M\ni : α\nr : R\n⊢ (∑ x : α, if x = i then r • v x else 0) = r • v i", ...
[ 1066, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1063, 1 ]
Mathlib/Algebra/Group/Basic.lean
bit1_add
[]
[ 138, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 137, 1 ]
Mathlib/LinearAlgebra/Isomorphisms.lean
LinearMap.coe_quotientInfToSupQuotient
[]
[ 116, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 114, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Basic.lean
rel_iSup_tsum
[ { "state_after": "case intro\nα : Type u_2\nβ : Type u_1\nγ : Type u_3\nδ : Type ?u.374689\ninst✝⁴ : AddCommMonoid α\ninst✝³ : TopologicalSpace α\ninst✝² : T2Space α\nf g : β → α\na a₁ a₂ : α\ninst✝¹ : Countable γ\ninst✝ : CompleteLattice β\nm : β → α\nm0 : m ⊥ = 0\nR : α → α → Prop\nm_iSup : ∀ (s : ℕ → β), R (...
[ 748, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 743, 1 ]
Mathlib/Data/Real/Hyperreal.lean
Hyperreal.isSt_refl_real
[]
[ 361, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 361, 1 ]
Mathlib/Data/List/MinMax.lean
List.min_le_of_le
[]
[ 447, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 446, 1 ]
Mathlib/Data/Set/Finite.lean
Set.finite_union
[]
[ 1041, 17 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1039, 1 ]
Mathlib/Data/Set/Intervals/Monoid.lean
Set.image_add_const_Ioi
[]
[ 87, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 86, 1 ]
Mathlib/Data/MvPolynomial/Basic.lean
MvPolynomial.eval₂_prod
[]
[ 1107, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1105, 1 ]
Mathlib/Algebra/Group/Prod.lean
MonoidHom.inr_apply
[]
[ 512, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 511, 1 ]
Mathlib/NumberTheory/ArithmeticFunction.lean
Nat.ArithmeticFunction.one_apply
[]
[ 127, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 126, 1 ]
Mathlib/Data/Nat/PartENat.lean
PartENat.find_dom
[]
[ 786, 4 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 785, 1 ]
Mathlib/Analysis/NormedSpace/BoundedLinearMaps.lean
IsBoundedLinearMap.sub
[ { "state_after": "no goals", "state_before": "𝕜 : Type u_1\ninst✝⁶ : NontriviallyNormedField 𝕜\nE : Type u_2\ninst✝⁵ : NormedAddCommGroup E\ninst✝⁴ : NormedSpace 𝕜 E\nF : Type u_3\ninst✝³ : NormedAddCommGroup F\ninst✝² : NormedSpace 𝕜 F\nG : Type ?u.51081\ninst✝¹ : NormedAddCommGroup G\ninst✝ : NormedSp...
[ 156, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 155, 1 ]
Mathlib/Data/Seq/WSeq.lean
Stream'.WSeq.mem_rec_on
[ { "state_after": "α : Type u\nβ : Type v\nγ : Type w\nC : WSeq α → Prop\na : α\ns : WSeq α\nM : a ∈ s\nh1 : ∀ (b : α) (s' : WSeq α), a = b ∨ C s' → C (cons b s')\nh2 : ∀ (s : WSeq α), C s → C (think s)\n⊢ ∀ (b : Option α) (s' : Seq (Option α)), some a = b ∨ C s' → C (Seq.cons b s')", "state_before": "α : Ty...
[ 921, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 910, 1 ]
Mathlib/AlgebraicGeometry/ProjectiveSpectrum/Topology.lean
ProjectiveSpectrum.subset_zeroLocus_vanishingIdeal
[]
[ 177, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 175, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Deriv.lean
HasFDerivWithinAt.ccosh
[]
[ 452, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 450, 1 ]
Mathlib/Analysis/InnerProductSpace/Basic.lean
LinearIsometryEquiv.inner_map_map
[]
[ 1284, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1283, 1 ]
Mathlib/Data/Finset/Lattice.lean
Finset.inf_erase_top
[]
[ 442, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 441, 1 ]
Mathlib/Analysis/MeanInequalities.lean
Real.Lp_add_le_tsum_of_nonneg
[ { "state_after": "case intro\nι : Type u\ns : Finset ι\ng : ι → ℝ\np q : ℝ\nhp : 1 ≤ p\nhg : ∀ (i : ι), 0 ≤ g i\nhg_sum : Summable fun i => g i ^ p\nf : ι → ℝ≥0\nhf_sum : Summable fun i => (fun i => ↑(f i)) i ^ p\n⊢ (Summable fun i => ((fun i => ↑(f i)) i + g i) ^ p) ∧\n (∑' (i : ι), ((fun i => ↑(f i)) i + g...
[ 681, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 673, 1 ]
Mathlib/Order/ConditionallyCompleteLattice/Basic.lean
WithTop.isLUB_sSup
[ { "state_after": "case inl\nα : Type u_1\nβ : Type ?u.88320\nγ : Type ?u.88323\nι : Sort ?u.88326\ninst✝ : ConditionallyCompleteLinearOrderBot α\ns : Set (WithTop α)\nhs : s = ∅\n⊢ IsLUB s (sSup s)\n\ncase inr\nα : Type u_1\nβ : Type ?u.88320\nγ : Type ?u.88323\nι : Sort ?u.88326\ninst✝ : ConditionallyCompleteL...
[ 1159, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1146, 1 ]
Mathlib/Order/WithBot.lean
WithBot.coe_lt_coe
[]
[ 266, 15 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 265, 1 ]
Mathlib/GroupTheory/Finiteness.lean
Submonoid.powers_fg
[]
[ 195, 78 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 194, 1 ]
Mathlib/Data/Multiset/Powerset.lean
Multiset.powersetLen_cons
[ { "state_after": "no goals", "state_before": "α : Type u_1\nn : ℕ\na : α\ns : Multiset α\nl : List α\n⊢ powersetLen (n + 1) (a ::ₘ Quotient.mk (isSetoid α) l) =\n powersetLen (n + 1) (Quotient.mk (isSetoid α) l) + map (cons a) (powersetLen n (Quotient.mk (isSetoid α) l))", "tactic": "simp [powersetLe...
[ 257, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 255, 1 ]
Mathlib/Data/Real/Irrational.lean
Irrational.of_int_add
[ { "state_after": "q : ℚ\nx y : ℝ\nm : ℤ\nh : Irrational (↑↑m + x)\n⊢ Irrational x", "state_before": "q : ℚ\nx y : ℝ\nm : ℤ\nh : Irrational (↑m + x)\n⊢ Irrational x", "tactic": "rw [← cast_coe_int] at h" }, { "state_after": "no goals", "state_before": "q : ℚ\nx y : ℝ\nm : ℤ\nh : Irrational (↑...
[ 230, 23 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 228, 1 ]
Mathlib/Data/Polynomial/Eval.lean
Polynomial.eval_sub
[]
[ 1267, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1266, 1 ]
Mathlib/Data/Real/Irrational.lean
Irrational.div_nat
[ { "state_after": "no goals", "state_before": "q : ℚ\nx y : ℝ\nh : Irrational x\nm : ℕ\nhm : m ≠ 0\n⊢ ↑m ≠ 0", "tactic": "rwa [Int.coe_nat_ne_zero]" } ]
[ 458, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 457, 1 ]
Mathlib/Analysis/Complex/RealDeriv.lean
HasDerivAt.real_of_complex
[ { "state_after": "e : ℂ → ℂ\ne' : ℂ\nz : ℝ\nh : HasDerivAt e e' ↑z\nA : HasFDerivAt ofReal' ofRealClm z\n⊢ HasDerivAt (fun x => (e ↑x).re) e'.re z", "state_before": "e : ℂ → ℂ\ne' : ℂ\nz : ℝ\nh : HasDerivAt e e' ↑z\n⊢ HasDerivAt (fun x => (e ↑x).re) e'.re z", "tactic": "have A : HasFDerivAt ((↑) : ℝ → ℂ...
[ 84, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 71, 1 ]
Mathlib/Data/MvPolynomial/Comap.lean
MvPolynomial.comap_id_apply
[ { "state_after": "case h\nσ : Type u_1\nτ : Type ?u.59131\nυ : Type ?u.59134\nR : Type u_2\ninst✝ : CommSemiring R\nx : σ → R\ni : σ\n⊢ comap (AlgHom.id R (MvPolynomial σ R)) x i = x i", "state_before": "σ : Type u_1\nτ : Type ?u.59131\nυ : Type ?u.59134\nR : Type u_2\ninst✝ : CommSemiring R\nx : σ → R\n⊢ c...
[ 53, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 51, 1 ]
Mathlib/GroupTheory/Submonoid/Inverses.lean
Submonoid.IsUnit.Submonoid.coe_inv
[]
[ 52, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 50, 1 ]
Std/Data/List/Lemmas.lean
List.exists_cons_of_ne_nil
[]
[ 32, 31 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 31, 1 ]
Std/Data/Int/DivMod.lean
Int.mul_fmod_left
[ { "state_after": "no goals", "state_before": "a b : Int\nh : b = 0\n⊢ fmod (a * b) b = 0", "tactic": "simp [h, Int.mul_zero]" }, { "state_after": "no goals", "state_before": "a b : Int\nh : ¬b = 0\n⊢ fmod (a * b) b = 0", "tactic": "rw [Int.fmod_def, Int.mul_fdiv_cancel _ h, Int.mul_comm,...
[ 459, 75 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 457, 9 ]
Mathlib/Analysis/NormedSpace/Star/Basic.lean
nnnorm_star
[]
[ 61, 29 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 60, 1 ]
Mathlib/Data/Finset/Basic.lean
Finset.biUnion_empty
[]
[ 3536, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3535, 1 ]
Mathlib/Algebra/Hom/Centroid.lean
CentroidHom.toEnd_zero
[]
[ 346, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 345, 1 ]
Mathlib/Algebra/BigOperators/Multiset/Basic.lean
Multiset.prod_map_div
[]
[ 321, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 320, 1 ]
Mathlib/Topology/Bases.lean
Set.PairwiseDisjoint.countable_of_nonempty_interior
[]
[ 373, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 370, 1 ]
Mathlib/NumberTheory/RamificationInertia.lean
Ideal.ramificationIdx_ne_zero
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝¹ : CommRing R\nS : Type v\ninst✝ : CommRing S\nf : R →+* S\np : Ideal R\nP : Ideal S\ne : ℕ\nhe : e ≠ 0\nhle : map f p ≤ P ^ e\nhnle : ¬map f p ≤ P ^ (e + 1)\n⊢ ramificationIdx f p P ≠ 0", "tactic": "rwa [ramificationIdx_spec hle hnle]" }...
[ 124, 38 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 122, 1 ]
Mathlib/Data/Set/Prod.lean
Set.prod_eq_prod_iff_of_nonempty
[ { "state_after": "case mp\nα : Type u_1\nβ : Type u_2\nγ : Type ?u.88331\nδ : Type ?u.88334\ns s₁ s₂ : Set α\nt t₁ t₂ : Set β\na : α\nb : β\nh : Set.Nonempty (s ×ˢ t)\n⊢ s ×ˢ t = s₁ ×ˢ t₁ → s = s₁ ∧ t = t₁\n\ncase mpr\nα : Type u_1\nβ : Type u_2\nγ : Type ?u.88331\nδ : Type ?u.88334\ns s₁ s₂ : Set α\nt t₁ t₂ : ...
[ 406, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 397, 1 ]
Mathlib/Analysis/Convex/Segment.lean
Convex.combo_le_max
[]
[ 478, 55 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 476, 1 ]
Std/Data/RBMap/WF.lean
Std.RBNode.balance2_eq
[ { "state_after": "α : Type u_1\nc : RBColor\nn : Nat\nl : RBNode α\nv : α\nr : RBNode α\nhr : Balanced r c n\n⊢ (match l, v, r with\n | a, x, node red (node red b y c) z d => node red (node black a x b) y (node black c z d)\n | a, x, node red b y (node red c z d) => node red (node black a x b) y (node bla...
[ 185, 58 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 183, 1 ]
Mathlib/Analysis/SpecialFunctions/Pow/Deriv.lean
Real.contDiffAt_rpow_const_of_le
[]
[ 389, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 387, 1 ]
Mathlib/CategoryTheory/Limits/IsLimit.lean
CategoryTheory.Limits.IsColimit.desc_self
[]
[ 600, 39 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 599, 1 ]