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list
Mathlib/LinearAlgebra/LinearPMap.lean
LinearPMap.sSup_aux
[ { "state_after": "case inl\nR : Type u_3\ninst✝⁶ : Ring R\nE : Type u_2\ninst✝⁵ : AddCommGroup E\ninst✝⁴ : Module R E\nF : Type u_1\ninst✝³ : AddCommGroup F\ninst✝² : Module R F\nG : Type ?u.369211\ninst✝¹ : AddCommGroup G\ninst✝ : Module R G\nc : Set (E →ₗ.[R] F)\nhc : DirectedOn (fun x x_1 => x ≤ x_1) c\nceq ...
[ 601, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 568, 9 ]
Mathlib/MeasureTheory/Function/Jacobian.lean
MeasureTheory.aemeasurable_fderivWithin
[ { "state_after": "E : Type u_1\nF : Type ?u.709818\ninst✝⁷ : NormedAddCommGroup E\ninst✝⁶ : NormedSpace ℝ E\ninst✝⁵ : FiniteDimensional ℝ E\ninst✝⁴ : NormedAddCommGroup F\ninst✝³ : NormedSpace ℝ F\ns : Set E\nf : E → E\nf' : E → E →L[ℝ] E\ninst✝² : MeasurableSpace E\ninst✝¹ : BorelSpace E\nμ : Measure E\ninst✝ ...
[ 758, 12 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 704, 1 ]
Mathlib/LinearAlgebra/Dimension.lean
rank_bot
[ { "state_after": "K : Type u\nV V₁ V₂ V₃ : Type v\nV' V'₁ : Type v'\nV'' : Type v''\nι : Type w\nι' : Type w'\nη : Type u₁'\nφ : η → Type ?u.117699\nR : Type u\ninst✝⁷ : Ring R\nM : Type v\ninst✝⁶ : AddCommGroup M\ninst✝⁵ : Module R M\nM' : Type v'\ninst✝⁴ : AddCommGroup M'\ninst✝³ : Module R M'\nM₁ : Type v\ni...
[ 290, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 288, 1 ]
Mathlib/Order/GaloisConnection.lean
GaloisConnection.dfun
[]
[ 342, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 338, 11 ]
Mathlib/Data/Finset/Basic.lean
Finset.coe_injective
[]
[ 251, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 251, 1 ]
Mathlib/LinearAlgebra/AffineSpace/AffineMap.lean
AffineMap.coe_lineMap
[]
[ 514, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 513, 1 ]
Mathlib/MeasureTheory/Integral/Bochner.lean
MeasureTheory.integral_eq_lintegral_of_nonneg_ae
[ { "state_after": "case pos\nα : Type u_1\nE : Type ?u.1043260\nF : Type ?u.1043263\n𝕜 : Type ?u.1043266\ninst✝¹⁰ : NormedAddCommGroup E\ninst✝⁹ : NormedSpace ℝ E\ninst✝⁸ : CompleteSpace E\ninst✝⁷ : NontriviallyNormedField 𝕜\ninst✝⁶ : NormedSpace 𝕜 E\ninst✝⁵ : SMulCommClass ℝ 𝕜 E\ninst✝⁴ : NormedAddCommGroup...
[ 1136, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1116, 1 ]
Mathlib/Algebra/Order/Interval.lean
NonemptyInterval.div_mem_div
[]
[ 440, 51 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 439, 1 ]
Mathlib/Algebra/TrivSqZeroExt.lean
TrivSqZeroExt.inl_mul
[ { "state_after": "no goals", "state_before": "R : Type u\nM : Type v\ninst✝³ : Monoid R\ninst✝² : AddMonoid M\ninst✝¹ : DistribMulAction R M\ninst✝ : DistribMulAction Rᵐᵒᵖ M\nr₁ r₂ : R\n⊢ 0 = r₁ • 0 + op r₂ • 0", "tactic": "rw [smul_zero, zero_add, smul_zero]" } ]
[ 470, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 468, 1 ]
Mathlib/Order/UpperLower/Basic.lean
lowerClosure_eq_bot_iff
[]
[ 1429, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1428, 1 ]
Mathlib/RingTheory/TensorProduct.lean
Algebra.TensorProduct.map_comp_includeLeft
[ { "state_after": "no goals", "state_before": "R : Type u\ninst✝⁸ : CommSemiring R\nA : Type v₁\ninst✝⁷ : Semiring A\ninst✝⁶ : Algebra R A\nB : Type v₂\ninst✝⁵ : Semiring B\ninst✝⁴ : Algebra R B\nC : Type v₃\ninst✝³ : Semiring C\ninst✝² : Algebra R C\nD : Type v₄\ninst✝¹ : Semiring D\ninst✝ : Algebra R D\nf ...
[ 875, 24 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 873, 1 ]
Mathlib/Deprecated/Subgroup.lean
IsGroupHom.one_iff_ker_inv'
[]
[ 386, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 385, 1 ]
Mathlib/Data/Set/Basic.lean
Set.ball_empty_iff
[]
[ 634, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 633, 1 ]
Mathlib/Order/ConditionallyCompleteLattice/Basic.lean
le_csInf_iff''
[]
[ 1057, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1055, 1 ]
Mathlib/Data/Set/NAry.lean
Set.image3_congr'
[]
[ 252, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 251, 1 ]
Mathlib/Data/Set/Finite.lean
Set.Infinite.prod_left
[]
[ 926, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 925, 11 ]
Mathlib/MeasureTheory/Measure/MeasureSpace.lean
MeasureTheory.measure_closedBall_lt_top
[]
[ 3955, 43 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 3953, 1 ]
Mathlib/RingTheory/PowerSeries/Basic.lean
PowerSeries.coeff_zero_C
[ { "state_after": "no goals", "state_before": "R : Type u_1\ninst✝ : Semiring R\na : R\n⊢ ↑(coeff R 0) (↑(C R) a) = a", "tactic": "rw [← monomial_zero_eq_C_apply, coeff_monomial_same 0 a]" } ]
[ 1420, 59 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1419, 1 ]
Mathlib/Analysis/Convex/Cone/Basic.lean
ConvexCone.mem_top
[]
[ 186, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 185, 1 ]
Mathlib/LinearAlgebra/Dimension.lean
maximal_linearIndependent_eq_infinite_basis
[ { "state_after": "case a\nK : Type u\nV V₁ V₂ V₃ : Type v\nV' V'₁ : Type v'\nV'' : Type v''\nι✝ : Type w\nι' : Type w'\nη : Type u₁'\nφ : η → Type ?u.376396\nR : Type u\ninst✝⁴ : Ring R\ninst✝³ : StrongRankCondition R\nM : Type v\ninst✝² : AddCommGroup M\ninst✝¹ : Module R M\nι : Type u_1\nb : Basis ι R M\ninst...
[ 777, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 772, 1 ]
Mathlib/Data/Nat/Cast/Basic.lean
Nat.cast_mul
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type ?u.2100\ninst✝ : NonAssocSemiring α\nm n : ℕ\n⊢ ↑(m * n) = ↑m * ↑n", "tactic": "induction n <;> simp [mul_succ, mul_add, *]" } ]
[ 54, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 53, 1 ]
Mathlib/Data/Nat/Fib.lean
Nat.gcd_fib_add_mul_self
[ { "state_after": "no goals", "state_before": "m n : ℕ\n⊢ gcd (fib m) (fib (n + 0 * m)) = gcd (fib m) (fib n)", "tactic": "simp" }, { "state_after": "no goals", "state_before": "m n k : ℕ\n⊢ gcd (fib m) (fib (n + (k + 1) * m)) = gcd (fib m) (fib n)", "tactic": "rw [←gcd_fib_add_mul_self m...
[ 274, 28 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 267, 1 ]
Mathlib/Data/Polynomial/Reverse.lean
Polynomial.revAt_zero
[ { "state_after": "no goals", "state_before": "R : Type ?u.89713\ninst✝ : Semiring R\nf : R[X]\nN : ℕ\n⊢ ↑(revAt N) 0 = N", "tactic": "simp" } ]
[ 94, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/NumberTheory/Padics/PadicVal.lean
padicValRat.mul
[ { "state_after": "p : ℕ\nhp : Fact (Nat.Prime p)\nq r : ℚ\nhq : q ≠ 0\nhr : r ≠ 0\nthis : q * r = q.num * r.num /. (↑q.den * ↑r.den)\n⊢ padicValRat p (q * r) = padicValRat p q + padicValRat p r", "state_before": "p : ℕ\nhp : Fact (Nat.Prime p)\nq r : ℚ\nhq : q ≠ 0\nhr : r ≠ 0\n⊢ padicValRat p (q * r) = padi...
[ 297, 7 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 287, 11 ]
Mathlib/InformationTheory/Hamming.lean
Hamming.ofHamming_inj
[]
[ 345, 10 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 344, 1 ]
Mathlib/Topology/UniformSpace/Equicontinuity.lean
EquicontinuousAt.closure'
[ { "state_after": "ι : Type ?u.131779\nκ : Type ?u.131782\nX : Type u_2\nY : Type u_1\nZ : Type ?u.131791\nα : Type u_3\nβ : Type ?u.131797\nγ : Type ?u.131800\n𝓕 : Type ?u.131803\ninst✝⁵ : TopologicalSpace X\ninst✝⁴ : TopologicalSpace Y\ninst✝³ : TopologicalSpace Z\ninst✝² : UniformSpace α\ninst✝¹ : UniformSpa...
[ 385, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 376, 1 ]
Mathlib/Algebra/Homology/ComplexShape.lean
ComplexShape.next_eq'
[ { "state_after": "ι : Type u_1\nc : ComplexShape ι\ni j : ι\nh : Rel c i j\n⊢ Rel c i (next c i)", "state_before": "ι : Type u_1\nc : ComplexShape ι\ni j : ι\nh : Rel c i j\n⊢ next c i = j", "tactic": "apply c.next_eq _ h" }, { "state_after": "ι : Type u_1\nc : ComplexShape ι\ni j : ι\nh : Rel c...
[ 157, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 153, 1 ]
Mathlib/Probability/Kernel/Basic.lean
ProbabilityTheory.kernel.integral_piecewise
[ { "state_after": "α : Type u_3\nβ : Type u_2\nι : Type ?u.1471684\nmα : MeasurableSpace α\nmβ : MeasurableSpace β\nκ η : { x // x ∈ kernel α β }\ns : Set α\nhs : MeasurableSet s\ninst✝³ : DecidablePred fun x => x ∈ s\nE : Type u_1\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedSpace ℝ E\ninst✝ : CompleteSpace E...
[ 662, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 659, 1 ]
Mathlib/Topology/UniformSpace/Basic.lean
UniformSpace.hasBasis_ofFun
[]
[ 415, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 408, 1 ]
Mathlib/Data/Num/Lemmas.lean
Num.pred_succ
[ { "state_after": "α : Type ?u.858461\np : PosNum\n⊢ toZNumNeg (pos p) = ZNum.neg p", "state_before": "α : Type ?u.858461\np : PosNum\n⊢ toZNumNeg (PosNum.pred' (succ' (pos p))) = ZNum.neg p", "tactic": "rw [PosNum.pred'_succ']" }, { "state_after": "no goals", "state_before": "α : Type ?u.858...
[ 1252, 89 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1249, 1 ]
Mathlib/GroupTheory/Solvable.lean
derivedSeries_succ
[]
[ 55, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 53, 1 ]
Mathlib/Algebra/Homology/Augment.lean
CochainComplex.augmentTruncate_inv_f_zero
[]
[ 377, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 375, 1 ]
Mathlib/Computability/Ackermann.lean
sq_le_two_pow_add_one_minus_three
[ { "state_after": "case zero\n\n⊢ zero ^ 2 ≤ 2 ^ (zero + 1) - 3\n\ncase succ\nk : ℕ\nhk : k ^ 2 ≤ 2 ^ (k + 1) - 3\n⊢ succ k ^ 2 ≤ 2 ^ (succ k + 1) - 3", "state_before": "n : ℕ\n⊢ n ^ 2 ≤ 2 ^ (n + 1) - 3", "tactic": "induction' n with k hk" }, { "state_after": "no goals", "state_before": "case...
[ 277, 46 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 264, 9 ]
Mathlib/Order/JordanHolder.lean
CompositionSeries.Equivalent.snoc_snoc_swap
[ { "state_after": "no goals", "state_before": "X : Type u\ninst✝¹ : Lattice X\ninst✝ : JordanHolderLattice X\ns : CompositionSeries X\nx₁ x₂ y₁ y₂ : X\nhsat₁ : IsMaximal (top s) x₁\nhsat₂ : IsMaximal (top s) x₂\nhsaty₁ : IsMaximal (top (snoc s x₁ hsat₁)) y₁\nhsaty₂ : IsMaximal (top (snoc s x₂ hsat₂)) y₂\nhr₁...
[ 711, 35 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 683, 1 ]
Mathlib/CategoryTheory/Monoidal/Mod_.lean
Mod_.assoc_flip
[ { "state_after": "no goals", "state_before": "C : Type u₁\ninst✝¹ : Category C\ninst✝ : MonoidalCategory C\nA : Mon_ C\nM : Mod_ A\n⊢ (𝟙 A.X ⊗ M.act) ≫ M.act = (α_ A.X A.X M.X).inv ≫ (A.mul ⊗ 𝟙 M.X) ≫ M.act", "tactic": "simp" } ]
[ 42, 88 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 41, 1 ]
Mathlib/Dynamics/OmegaLimit.lean
Flow.omegaLimit_image_subset
[ { "state_after": "τ : Type u_1\ninst✝³ : TopologicalSpace τ\ninst✝² : AddMonoid τ\ninst✝¹ : ContinuousAdd τ\nα : Type u_2\ninst✝ : TopologicalSpace α\nf : Filter τ\nϕ : Flow τ α\ns : Set α\nt : τ\nht : Tendsto (fun x => x + t) f f\n⊢ ω f (fun t_1 x => toFun ϕ (t_1 + t) x) s ⊆ ω f ϕ.toFun s", "state_before":...
[ 356, 44 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 353, 1 ]
Mathlib/Topology/Algebra/InfiniteSum/Order.lean
sum_le_tsum
[]
[ 100, 31 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 98, 1 ]
Mathlib/Order/GaloisConnection.lean
GaloisInsertion.l_sInf_u_image
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[ 576, 95 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 575, 1 ]
Mathlib/LinearAlgebra/SymplecticGroup.lean
Matrix.J_transpose
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[ 49, 20 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 46, 1 ]
Mathlib/Algebra/Quaternion.lean
Quaternion.coe_injective
[]
[ 1025, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1024, 1 ]
Mathlib/Algebra/Associated.lean
associated_of_dvd_dvd
[ { "state_after": "case intro\nα : Type u_1\nβ : Type ?u.199123\nγ : Type ?u.199126\nδ : Type ?u.199129\ninst✝ : CancelMonoidWithZero α\na c : α\nhba : a * c ∣ a\n⊢ a ~ᵤ a * c", "state_before": "α : Type u_1\nβ : Type ?u.199123\nγ : Type ?u.199126\nδ : Type ?u.199129\ninst✝ : CancelMonoidWithZero α\na b : α\...
[ 560, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 546, 1 ]
Mathlib/MeasureTheory/Measure/OuterMeasure.lean
MeasureTheory.inducedOuterMeasure_union_of_false_of_nonempty_inter
[]
[ 1463, 98 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1459, 1 ]
Mathlib/Data/Sum/Basic.lean
Function.Bijective.sum_map
[]
[ 584, 75 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 582, 1 ]
Mathlib/Topology/LocalHomeomorph.lean
LocalHomeomorph.image_source_eq_target
[]
[ 311, 40 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 310, 1 ]
Mathlib/RingTheory/Valuation/Quotient.lean
Valuation.supp_quot_supp
[ { "state_after": "R : Type u_1\nΓ₀ : Type u_2\ninst✝¹ : CommRing R\ninst✝ : LinearOrderedCommMonoidWithZero Γ₀\nv : Valuation R Γ₀\n⊢ Ideal.map (Ideal.Quotient.mk (supp v)) (supp v) = 0", "state_before": "R : Type u_1\nΓ₀ : Type u_2\ninst✝¹ : CommRing R\ninst✝ : LinearOrderedCommMonoidWithZero Γ₀\nv : Valua...
[ 83, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 81, 1 ]
Mathlib/Analysis/SpecialFunctions/Exp.lean
Real.exp_half
[ { "state_after": "no goals", "state_before": "α : Type ?u.20583\nx✝ y z : ℝ\nl : Filter α\nx : ℝ\n⊢ exp (x / 2) = sqrt (exp x)", "tactic": "rw [eq_comm, sqrt_eq_iff_sq_eq, sq, ← exp_add, add_halves] <;> exact (exp_pos _).le" } ]
[ 172, 86 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 171, 1 ]
Mathlib/FieldTheory/Minpoly/Basic.lean
minpoly.ne_zero
[]
[ 63, 21 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 62, 1 ]
Mathlib/Analysis/Calculus/DiffContOnCl.lean
diffContOnCl_const
[]
[ 56, 49 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 55, 1 ]
Mathlib/GroupTheory/GroupAction/Defs.lean
MulAction.toFun_apply
[]
[ 607, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 606, 1 ]
Mathlib/Data/List/Range.lean
List.nodup_range
[ { "state_after": "no goals", "state_before": "α : Type u\nn : ℕ\n⊢ Nodup (range n)", "tactic": "simp only [range_eq_range', nodup_range']" } ]
[ 85, 94 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 85, 1 ]
Std/Data/Int/DivMod.lean
Int.div_dvd_div
[ { "state_after": "no goals", "state_before": "a b c : Int\naz : a = 0\n⊢ div (a * b) a ∣ div (a * b * c) a", "tactic": "simp [az]" }, { "state_after": "a b c : Int\naz : ¬a = 0\n⊢ b ∣ b * c", "state_before": "a b c : Int\naz : ¬a = 0\n⊢ div (a * b) a ∣ div (a * b * c) a", "tactic": "rw [...
[ 733, 28 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 730, 1 ]
Mathlib/Order/RelClasses.lean
Set.unbounded_of_isEmpty
[]
[ 547, 14 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 546, 1 ]
Mathlib/CategoryTheory/Limits/Shapes/WideEqualizers.lean
CategoryTheory.Limits.Cotrident.app_one
[ { "state_after": "no goals", "state_before": "J : Type w\nC : Type u\ninst✝ : Category C\nX Y : C\nf : J → (X ⟶ Y)\ns : Cotrident f\nj : J\n⊢ f j ≫ s.ι.app one = s.ι.app zero", "tactic": "rw [← s.w (line j), parallelFamily_map_left]" } ]
[ 228, 47 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 227, 1 ]
Mathlib/Order/GaloisConnection.lean
GaloisInsertion.l_iSup_u
[]
[ 544, 71 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 540, 1 ]
Mathlib/Data/Real/ENNReal.lean
ENNReal.mul_le_iff_le_inv
[ { "state_after": "no goals", "state_before": "α : Type ?u.298762\nβ : Type ?u.298765\na✝ b✝ c d : ℝ≥0∞\nr✝ p q : ℝ≥0\na b r : ℝ≥0∞\nhr₀ : r ≠ 0\nhr₁ : r ≠ ⊤\n⊢ r * a ≤ b ↔ a ≤ r⁻¹ * b", "tactic": "rw [← @ENNReal.mul_le_mul_left _ a _ hr₀ hr₁, ← mul_assoc, ENNReal.mul_inv_cancel hr₀ hr₁,\n one_mul]" }...
[ 1658, 13 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1656, 1 ]
Mathlib/Topology/MetricSpace/Infsep.lean
Set.relatively_discrete_of_finite
[ { "state_after": "α : Type u_1\nβ : Type ?u.52764\ninst✝¹ : EMetricSpace α\nx y z : α\ns t : Set α\nC : ℝ≥0∞\nsC : Set ℝ≥0∞\ninst✝ : Finite ↑s\n⊢ 0 < einfsep s", "state_before": "α : Type u_1\nβ : Type ?u.52764\ninst✝¹ : EMetricSpace α\nx y z : α\ns t : Set α\nC : ℝ≥0∞\nsC : Set ℝ≥0∞\ninst✝ : Finite ↑s\n⊢ ∃...
[ 308, 30 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 305, 1 ]
Mathlib/MeasureTheory/Measure/VectorMeasure.lean
MeasureTheory.VectorMeasure.sub_apply
[]
[ 373, 87 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 373, 1 ]
Mathlib/RingTheory/FractionalIdeal.lean
FractionalIdeal.coe_eq
[]
[ 172, 27 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 171, 1 ]
Mathlib/Data/Set/Intervals/Basic.lean
Set.not_mem_Iic
[]
[ 1048, 9 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1047, 1 ]
Mathlib/Order/CompleteLattice.lean
iInf_congr
[]
[ 699, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 698, 1 ]
Mathlib/Data/Finset/PImage.lean
Finset.pimage_union
[ { "state_after": "no goals", "state_before": "α : Type u_1\nβ : Type u_2\ninst✝³ : DecidableEq β\nf g : α →. β\ninst✝² : (x : α) → Decidable (f x).Dom\ninst✝¹ : (x : α) → Decidable (g x).Dom\ns t : Finset α\nb : β\ninst✝ : DecidableEq α\n⊢ ↑(pimage f (s ∪ t)) = ↑(pimage f s ∪ pimage f t)", "tactic": "si...
[ 105, 56 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 103, 1 ]
Mathlib/Analysis/SpecialFunctions/Trigonometric/Basic.lean
Complex.cos_int_mul_two_pi_sub_pi
[ { "state_after": "no goals", "state_before": "n : ℤ\n⊢ cos (↑n * (2 * ↑π) - ↑π) = -1", "tactic": "simpa only [cos_zero] using (cos_periodic.int_mul n).sub_antiperiod_eq cos_antiperiodic" } ]
[ 1276, 90 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1275, 1 ]
Mathlib/Algebra/Order/Monoid/Lemmas.lean
StrictMono.mul'
[]
[ 1440, 41 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1437, 1 ]
Mathlib/Combinatorics/Quiver/Path.lean
Quiver.Path.comp_inj_right
[]
[ 162, 32 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 161, 1 ]
Mathlib/Data/Polynomial/Splits.lean
Polynomial.degree_eq_card_roots'
[ { "state_after": "no goals", "state_before": "F : Type u\nK : Type v\nL : Type w\ninst✝² : CommRing K\ninst✝¹ : Field L\ninst✝ : Field F\ni✝ : K →+* L\np : K[X]\ni : K →+* L\np_ne_zero : map i p ≠ 0\nhsplit : Splits i p\n⊢ degree (map i p) = ↑(↑Multiset.card (roots (map i p)))", "tactic": "simp [degree_...
[ 227, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 225, 1 ]
Mathlib/Algebra/Free.lean
FreeMagma.pure_bind
[]
[ 184, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 184, 1 ]
Mathlib/Data/Set/Semiring.lean
SetSemiring.down_mul
[]
[ 159, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 158, 1 ]
Mathlib/LinearAlgebra/Matrix/Determinant.lean
Matrix.det_updateRow_add
[]
[ 393, 69 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 391, 1 ]
Mathlib/LinearAlgebra/AffineSpace/Ordered.lean
lineMap_le_lineMap_iff_of_lt
[ { "state_after": "k : Type u_1\nE : Type u_2\nPE : Type ?u.86541\ninst✝³ : LinearOrderedField k\ninst✝² : OrderedAddCommGroup E\ninst✝¹ : Module k E\ninst✝ : OrderedSMul k E\na b : E\nr r' : k\nh : r < r'\n⊢ (1 - r) • a + r • b ≤ (1 - r') • a + r' • b ↔ a ≤ b", "state_before": "k : Type u_1\nE : Type u_2\nP...
[ 133, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 130, 1 ]
Mathlib/MeasureTheory/Measure/Haar/OfBasis.lean
Basis.parallelepiped_map
[]
[ 230, 72 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 222, 1 ]
Mathlib/Data/TypeVec.lean
TypeVec.dropFun_appendFun
[]
[ 218, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 216, 1 ]
Mathlib/LinearAlgebra/Alternating.lean
LinearMap.smulRight_eq_comp
[]
[ 513, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 510, 1 ]
Mathlib/MeasureTheory/Measure/Haar/Quotient.lean
MeasureTheory.IsFundamentalDomain.smulInvariantMeasure_map
[ { "state_after": "G : Type u_1\ninst✝⁹ : Group G\ninst✝⁸ : MeasurableSpace G\ninst✝⁷ : TopologicalSpace G\ninst✝⁶ : TopologicalGroup G\ninst✝⁵ : BorelSpace G\nμ : Measure G\nΓ : Subgroup G\n𝓕 : Set G\nh𝓕 : IsFundamentalDomain { x // x ∈ ↑Subgroup.opposite Γ } 𝓕\ninst✝⁴ : Countable { x // x ∈ Γ }\ninst✝³ : Me...
[ 93, 8 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 64, 1 ]
Mathlib/Logic/Encodable/Basic.lean
Encodable.decode_option_zero
[]
[ 179, 6 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 178, 1 ]
Std/Data/Int/Lemmas.lean
Int.sub_right_lt_of_lt_add
[ { "state_after": "a b c : Int\nh✝ : a < b + c\nh : a + -c < b + c + -c\n⊢ a - c < b", "state_before": "a b c : Int\nh : a < b + c\n⊢ a - c < b", "tactic": "have h := Int.add_lt_add_right h (-c)" }, { "state_after": "no goals", "state_before": "a b c : Int\nh✝ : a < b + c\nh : a + -c < b + c ...
[ 1085, 38 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1083, 11 ]
src/lean/Init/Core.lean
Iff.of_eq
[]
[ 678, 17 ]
d5348dfac847a56a4595fb6230fd0708dcb4e7e9
https://github.com/leanprover/lean4
[ 677, 1 ]
Mathlib/MeasureTheory/Integral/PeakFunction.lean
tendsto_set_integral_peak_smul_of_integrableOn_of_continuousWithinAt
[ { "state_after": "α : Type u_1\nE : Type u_3\nι : Type u_2\nhm : MeasurableSpace α\nμ : MeasureTheory.Measure α\ninst✝⁴ : TopologicalSpace α\ninst✝³ : BorelSpace α\ninst✝² : NormedAddCommGroup E\ninst✝¹ : NormedSpace ℝ E\ng : α → E\nl : Filter ι\nx₀ : α\ns : Set α\nφ : ι → α → ℝ\ninst✝ : CompleteSpace E\nhs : M...
[ 186, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 163, 1 ]
Mathlib/Data/Rat/Defs.lean
Rat.num_den'
[]
[ 109, 73 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 109, 1 ]
Mathlib/Data/Dfinsupp/Basic.lean
Dfinsupp.prod_comm
[]
[ 1760, 19 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1754, 1 ]
Mathlib/Data/Sum/Basic.lean
Sum.lex_acc_inl
[ { "state_after": "case intro\nα : Type u\nα' : Type w\nβ : Type v\nβ' : Type x\nγ : Type ?u.32006\nδ : Type ?u.32009\nr r₁ r₂ : α → α → Prop\ns s₁ s₂ : β → β → Prop\na✝¹ a₁ a₂ : α\nb b₁ b₂ : β\nx y : α ⊕ β\na✝ a : α\nh✝ : ∀ (y : α), r y a → Acc r y\nIH : ∀ (y : α), r y a → Acc (Lex r s) (inl y)\n⊢ Acc (Lex r s)...
[ 532, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 527, 1 ]
Mathlib/Analysis/NormedSpace/Basic.lean
coe_homeomorphUnitBall_apply_zero
[ { "state_after": "no goals", "state_before": "α : Type ?u.180835\nβ : Type ?u.180838\nγ : Type ?u.180841\nι : Type ?u.180844\ninst✝⁶ : NormedField α\ninst✝⁵ : SeminormedAddCommGroup β\nE : Type u_1\ninst✝⁴ : SeminormedAddCommGroup E\ninst✝³ : NormedSpace α E\nF : Type ?u.180875\ninst✝² : SeminormedAddCommGr...
[ 225, 52 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 224, 1 ]
Mathlib/Algebra/EuclideanDomain/Defs.lean
EuclideanDomain.div_zero
[]
[ 172, 34 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 171, 1 ]
Mathlib/CategoryTheory/EssentiallySmall.lean
CategoryTheory.EssentiallySmall.mk'
[]
[ 46, 16 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 44, 1 ]
Mathlib/Algebra/Order/SMul.lean
bddAbove_smul_iff_of_pos
[]
[ 296, 42 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 295, 1 ]
Mathlib/Data/Fintype/Pi.lean
Fintype.piFinset_disjoint_of_disjoint
[]
[ 79, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 75, 1 ]
Mathlib/LinearAlgebra/FiniteDimensional.lean
FiniteDimensional.fact_finiteDimensional_of_finrank_eq_succ
[ { "state_after": "case h.e'_4\nK : Type u\nV : Type v\ninst✝⁵ : DivisionRing K\ninst✝⁴ : AddCommGroup V\ninst✝³ : Module K V\nV₂ : Type v'\ninst✝² : AddCommGroup V₂\ninst✝¹ : Module K V₂\nn : ℕ\ninst✝ : Fact (finrank K V = n + 1)\n⊢ finrank K V = Nat.succ n", "state_before": "K : Type u\nV : Type v\ninst✝⁵ ...
[ 217, 76 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 215, 1 ]
Mathlib/Algebra/Order/Ring/Lemmas.lean
mul_right_cancel_iff_of_pos
[]
[ 528, 62 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 526, 1 ]
Mathlib/Geometry/Manifold/LocalInvariantProperties.lean
StructureGroupoid.LocalInvariantProp.liftPropWithinAt_inter
[]
[ 373, 61 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 371, 1 ]
Mathlib/Algebra/Group/Units.lean
Units.inv_mul_cancel_left
[ { "state_after": "no goals", "state_before": "α : Type u\ninst✝ : Monoid α\na✝ b✝ c u a : αˣ\nb : α\n⊢ ↑a⁻¹ * (↑a * b) = b", "tactic": "rw [← mul_assoc, inv_mul, one_mul]" } ]
[ 291, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 290, 1 ]
Mathlib/Analysis/NormedSpace/PiLp.lean
PiLp.edist_self
[ { "state_after": "case inl\n𝕜 : Type ?u.8431\n𝕜' : Type ?u.8434\nι : Type u_1\nα : ι → Type ?u.8442\nβ : ι → Type u_2\ninst✝¹ : Fintype ι\ninst✝ : (i : ι) → PseudoEMetricSpace (β i)\nf : PiLp 0 β\n⊢ edist f f = 0\n\ncase inr.inl\n𝕜 : Type ?u.8431\n𝕜' : Type ?u.8434\nι : Type u_1\nα : ι → Type ?u.8442\nβ : ι...
[ 176, 97 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 172, 11 ]
Mathlib/RingTheory/AlgebraicIndependent.lean
algebraicIndependent_comp_subtype
[ { "state_after": "ι : Type u_1\nι' : Type ?u.541666\nR : Type u_2\nK : Type ?u.541672\nA : Type u_3\nA' : Type ?u.541678\nA'' : Type ?u.541681\nV : Type u\nV' : Type ?u.541686\nx : ι → A\ninst✝⁶ : CommRing R\ninst✝⁵ : CommRing A\ninst✝⁴ : CommRing A'\ninst✝³ : CommRing A''\ninst✝² : Algebra R A\ninst✝¹ : Algebr...
[ 298, 64 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 291, 1 ]
Mathlib/Algebra/Order/SMul.lean
eq_of_smul_eq_smul_of_pos_of_le
[]
[ 115, 74 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 114, 1 ]
Mathlib/NumberTheory/Liouville/LiouvilleWith.lean
LiouvilleWith.nat_sub
[]
[ 311, 18 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 310, 1 ]
Mathlib/Data/Real/Irrational.lean
Irrational.of_mul_self
[]
[ 471, 25 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 470, 1 ]
Mathlib/Data/TypeVec.lean
TypeVec.snd_prod_mk
[ { "state_after": "case h\nn : ℕ\nα α' β β' : TypeVec n\nf : α ⟹ β\ng : α' ⟹ β'\ni : Fin2 n\n⊢ (prod.snd ⊚ (f ⊗' g)) i = (g ⊚ prod.snd) i", "state_before": "n : ℕ\nα α' β β' : TypeVec n\nf : α ⟹ β\ng : α' ⟹ β'\n⊢ prod.snd ⊚ (f ⊗' g) = g ⊚ prod.snd", "tactic": "funext i" }, { "state_after": "case ...
[ 581, 33 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 577, 1 ]
Mathlib/Data/Nat/Factorization/Basic.lean
Nat.factorization_zero_right
[]
[ 178, 54 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 177, 1 ]
Std/Data/List/Lemmas.lean
List.mem_iota
[ { "state_after": "no goals", "state_before": "m n : Nat\n⊢ m ∈ iota n ↔ 1 ≤ m ∧ m ≤ n", "tactic": "simp [iota_eq_reverse_range', Nat.add_comm, Nat.lt_succ]" } ]
[ 1939, 59 ]
e68aa8f5fe47aad78987df45f99094afbcb5e936
https://github.com/leanprover/std4
[ 1938, 1 ]
Mathlib/Algebra/GroupWithZero/Basic.lean
inv_mul_cancel
[ { "state_after": "no goals", "state_before": "α : Type ?u.16217\nM₀ : Type ?u.16220\nG₀ : Type u_1\nM₀' : Type ?u.16226\nG₀' : Type ?u.16229\nF : Type ?u.16232\nF' : Type ?u.16235\ninst✝ : GroupWithZero G₀\na b c g h✝ x : G₀\nh : a ≠ 0\n⊢ a⁻¹ * a = a⁻¹ * a * a⁻¹ * a⁻¹⁻¹", "tactic": "simp [inv_ne_zero h]...
[ 264, 37 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 260, 1 ]
Mathlib/Data/Multiset/Fold.lean
Multiset.fold_singleton
[]
[ 95, 26 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 94, 1 ]
Mathlib/Order/Filter/AtTopBot.lean
Filter.subseq_forall_of_frequently
[ { "state_after": "ι✝ : Type ?u.371220\nι' : Type ?u.371223\nα : Type ?u.371226\nβ : Type ?u.371229\nγ : Type ?u.371232\nι : Type u_1\nx : ℕ → ι\np : ι → Prop\nl : Filter ι\nh_tendsto : ∀ (x_1 : ℕ → ℕ), Tendsto x_1 atTop atTop → Tendsto (x ∘ x_1) atTop l\nh : ∃ᶠ (n : ℕ) in atTop, p (x n)\n⊢ ∃ ns, Tendsto (fun n ...
[ 1880, 68 ]
5a919533f110b7d76410134a237ee374f24eaaad
https://github.com/leanprover-community/mathlib4
[ 1875, 1 ]