mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Basic

Goal state before:
pp: n : ℕ
K : Type u
inst✝¹ : Field K
inst✝ : NeZero n
ζ : K
hζ✝ : IsPrimitiveRoot ζ n
hζ : IsPrimitiveRoot ⋯.unit n
⊢ ↑⋯.unit ∈ torsion K

Tactic:
·

Goal state after:
n : ℕ
K : Type u
inst✝¹ : Field K
inst✝ : NeZero n
ζ : K
hζ✝ : IsPrimitiveRoot ζ n
hζ : IsPrimitiveRoot ⋯.unit n
⊢ ↑⋯.unit ∈ torsion K
Module: Mathlib.NumberTheory.NumberField.Units.DirichletTheorem

Goal state before:
pp: case pos
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : w = w₀
⊢ |Real.log (w ((algebraMap (𝓞 K) K) ↑x))| ≤ ↑(Fintype.card (InfinitePlace K)) * r

pp: case neg
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : ¬w = w₀
⊢ |Real.log (w ((algebraMap (𝓞 K) K) ↑x))| ≤ ↑(Fintype.card (InfinitePlace K)) * r

Tactic:
·

Goal state after:
case pos
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : w = w₀
⊢ |Real.log (w ((algebraMap (𝓞 K) K) ↑x))| ≤ ↑(Fintype.card (InfinitePlace K)) * r
Module: Mathlib.NumberTheory.NumberField.Units.DirichletTheorem

Goal state before:
pp: case pos.refine_1
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : w = w₀
hyp : ↑w₀.mult * |Real.log (w₀ ((algebraMap (𝓞 K) K) ↑x))| ≤ ∑ x_1, |(logEmbedding K) (Additive.ofMul x) x_1|
⊢ |Real.log (w ((algebraMap (𝓞 K) K) ↑x))| ≤ ↑w₀.mult * |Real.log (w₀ ((algebraMap (𝓞 K) K) ↑x))|

pp: case pos.refine_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : w = w₀
hyp : ↑w₀.mult * |Real.log (w₀ ((algebraMap (𝓞 K) K) ↑x))| ≤ ∑ x_1, |(logEmbedding K) (Additive.ofMul x) x_1|
⊢ ∑ x_1, |(logEmbedding K) (Additive.ofMul x) x_1| ≤ ↑(Fintype.card (InfinitePlace K)) * r

Tactic:
·

Goal state after:
case pos.refine_1
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : w = w₀
hyp : ↑w₀.mult * |Real.log (w₀ ((algebraMap (𝓞 K) K) ↑x))| ≤ ∑ x_1, |(logEmbedding K) (Additive.ofMul x) x_1|
⊢ |Real.log (w ((algebraMap (𝓞 K) K) ↑x))| ≤ ↑w₀.mult * |Real.log (w₀ ((algebraMap (𝓞 K) K) ↑x))|
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Basic

Goal state before:
pp: case inl
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Even n
⊢ torsionOrder K = if Even n then n else 2 * n

pp: case inr
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Odd n
⊢ torsionOrder K = if Even n then n else 2 * n

Tactic:
·

Goal state after:
case inl
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Even n
⊢ torsionOrder K = if Even n then n else 2 * n
Module: Mathlib.NumberTheory.NumberField.Units.DirichletTheorem

Goal state before:
pp: case pos.refine_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : w = w₀
hyp : ↑w₀.mult * |Real.log (w₀ ((algebraMap (𝓞 K) K) ↑x))| ≤ ∑ x_1, |(logEmbedding K) (Additive.ofMul x) x_1|
⊢ ∑ x_1, |(logEmbedding K) (Additive.ofMul x) x_1| ≤ ↑(Fintype.card (InfinitePlace K)) * r

Tactic:
·

Goal state after:
case pos.refine_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : w = w₀
hyp : ↑w₀.mult * |Real.log (w₀ ((algebraMap (𝓞 K) K) ↑x))| ≤ ∑ x_1, |(logEmbedding K) (Additive.ofMul x) x_1|
⊢ ∑ x_1, |(logEmbedding K) (Additive.ofMul x) x_1| ≤ ↑(Fintype.card (InfinitePlace K)) * r
Module: Mathlib.NumberTheory.NumberField.Units.DirichletTheorem

Goal state before:
pp: case neg
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : ¬w = w₀
⊢ |Real.log (w ((algebraMap (𝓞 K) K) ↑x))| ≤ ↑(Fintype.card (InfinitePlace K)) * r

Tactic:
·

Goal state after:
case neg
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : ¬w = w₀
⊢ |Real.log (w ((algebraMap (𝓞 K) K) ↑x))| ≤ ↑(Fintype.card (InfinitePlace K)) * r
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Basic

Goal state before:
pp: case inl.a
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Even n
⊢ torsionOrder K ∣ n

pp: case a
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Even n
⊢ n ∣ torsionOrder K

Tactic:
·

Goal state after:
case inl.a
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Even n
⊢ torsionOrder K ∣ n
Module: Mathlib.NumberTheory.NumberField.Units.DirichletTheorem

Goal state before:
pp: case neg.refine_1
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : ¬w = w₀
hyp : ↑(↑⟨w, hw⟩).mult * |Real.log (↑⟨w, hw⟩ ((algebraMap (𝓞 K) K) ↑(Additive.ofMul x)))| ≤ r
⊢ |Real.log (w ((algebraMap (𝓞 K) K) ↑x))| ≤
    ↑(↑⟨w, hw⟩).mult * |Real.log (↑⟨w, hw⟩ ((algebraMap (𝓞 K) K) ↑(Additive.ofMul x)))|

pp: case neg.refine_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : ¬w = w₀
hyp : ↑(↑⟨w, hw⟩).mult * |Real.log (↑⟨w, hw⟩ ((algebraMap (𝓞 K) K) ↑(Additive.ofMul x)))| ≤ r
⊢ r ≤ ↑(Fintype.card (InfinitePlace K)) * r

Tactic:
·

Goal state after:
case neg.refine_1
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : ¬w = w₀
hyp : ↑(↑⟨w, hw⟩).mult * |Real.log (↑⟨w, hw⟩ ((algebraMap (𝓞 K) K) ↑(Additive.ofMul x)))| ≤ r
⊢ |Real.log (w ((algebraMap (𝓞 K) K) ↑x))| ≤
    ↑(↑⟨w, hw⟩).mult * |Real.log (↑⟨w, hw⟩ ((algebraMap (𝓞 K) K) ↑(Additive.ofMul x)))|
Module: Mathlib.NumberTheory.NumberField.Units.DirichletTheorem

Goal state before:
pp: case neg.refine_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : ¬w = w₀
hyp : ↑(↑⟨w, hw⟩).mult * |Real.log (↑⟨w, hw⟩ ((algebraMap (𝓞 K) K) ↑(Additive.ofMul x)))| ≤ r
⊢ r ≤ ↑(Fintype.card (InfinitePlace K)) * r

Tactic:
·

Goal state after:
case neg.refine_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
x : (𝓞 K)ˣ
hr : 0 ≤ r
h : ‖(logEmbedding K) (Additive.ofMul x)‖ ≤ r
w : InfinitePlace K
tool : ∀ (x : ℝ), 0 ≤ x → x ≤ ↑w.mult * x
hw : ¬w = w₀
hyp : ↑(↑⟨w, hw⟩).mult * |Real.log (↑⟨w, hw⟩ ((algebraMap (𝓞 K) K) ↑(Additive.ofMul x)))| ≤ r
⊢ r ≤ ↑(Fintype.card (InfinitePlace K)) * r
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Basic

Goal state before:
pp: case a
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Even n
⊢ n ∣ torsionOrder K

Tactic:
·

Goal state after:
case a
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Even n
⊢ n ∣ torsionOrder K
Module: Mathlib.NumberTheory.NumberField.Units.DirichletTheorem

Goal state before:
pp: case inl
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
hr : r < 0
⊢ (↑(unitLattice K) ∩ Metric.closedBall 0 r).Finite

pp: case inr
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
hr : 0 ≤ r
⊢ (↑(unitLattice K) ∩ Metric.closedBall 0 r).Finite

Tactic:
·

Goal state after:
case inl
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
hr : r < 0
⊢ (↑(unitLattice K) ∩ Metric.closedBall 0 r).Finite
Module: Mathlib.NumberTheory.NumberField.Units.DirichletTheorem

Goal state before:
pp: case inr
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
hr : 0 ≤ r
⊢ (↑(unitLattice K) ∩ Metric.closedBall 0 r).Finite

Tactic:
·

Goal state after:
case inr
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
hr : 0 ≤ r
⊢ (↑(unitLattice K) ∩ Metric.closedBall 0 r).Finite
Module: Mathlib.NumberTheory.NumberField.Units.DirichletTheorem

Goal state before:
pp: case refine_1
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
hr : 0 ≤ r
this :
  {x |
      IsIntegral ℤ ((algebraMap (𝓞 K) K) ↑x) ∧
        ∀ (φ : K →+* ℂ), ‖φ ((algebraMap (𝓞 K) K) ↑x)‖ ≤ Real.exp (↑(Fintype.card (InfinitePlace K)) * r)}.Finite
x : Additive (𝓞 K)ˣ
left✝ : x ∈ ↑⊤
hx : (logEmbedding K).toIntLinearMap x ∈ Metric.closedBall 0 r
w : InfinitePlace K
⊢ 0 < w ((algebraMap (𝓞 K) K) ↑x)

pp: case refine_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
hr : 0 ≤ r
this :
  {x |
      IsIntegral ℤ ((algebraMap (𝓞 K) K) ↑x) ∧
        ∀ (φ : K →+* ℂ), ‖φ ((algebraMap (𝓞 K) K) ↑x)‖ ≤ Real.exp (↑(Fintype.card (InfinitePlace K)) * r)}.Finite
x : Additive (𝓞 K)ˣ
left✝ : x ∈ ↑⊤
hx : (logEmbedding K).toIntLinearMap x ∈ Metric.closedBall 0 r
w : InfinitePlace K
⊢ Real.log (w ((algebraMap (𝓞 K) K) ↑x)) ≤ ↑(Fintype.card (InfinitePlace K)) * r

Tactic:
·

Goal state after:
case refine_1
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
hr : 0 ≤ r
this :
  {x |
      IsIntegral ℤ ((algebraMap (𝓞 K) K) ↑x) ∧
        ∀ (φ : K →+* ℂ), ‖φ ((algebraMap (𝓞 K) K) ↑x)‖ ≤ Real.exp (↑(Fintype.card (InfinitePlace K)) * r)}.Finite
x : Additive (𝓞 K)ˣ
left✝ : x ∈ ↑⊤
hx : (logEmbedding K).toIntLinearMap x ∈ Metric.closedBall 0 r
w : InfinitePlace K
⊢ 0 < w ((algebraMap (𝓞 K) K) ↑x)
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Basic

Goal state before:
pp: case inr
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Odd n
⊢ torsionOrder K = if Even n then n else 2 * n

Tactic:
·

Goal state after:
case inr
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Odd n
⊢ torsionOrder K = if Even n then n else 2 * n
Module: Mathlib.NumberTheory.NumberField.Units.DirichletTheorem

Goal state before:
pp: case refine_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
hr : 0 ≤ r
this :
  {x |
      IsIntegral ℤ ((algebraMap (𝓞 K) K) ↑x) ∧
        ∀ (φ : K →+* ℂ), ‖φ ((algebraMap (𝓞 K) K) ↑x)‖ ≤ Real.exp (↑(Fintype.card (InfinitePlace K)) * r)}.Finite
x : Additive (𝓞 K)ˣ
left✝ : x ∈ ↑⊤
hx : (logEmbedding K).toIntLinearMap x ∈ Metric.closedBall 0 r
w : InfinitePlace K
⊢ Real.log (w ((algebraMap (𝓞 K) K) ↑x)) ≤ ↑(Fintype.card (InfinitePlace K)) * r

Tactic:
·

Goal state after:
case refine_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
r : ℝ
hr : 0 ≤ r
this :
  {x |
      IsIntegral ℤ ((algebraMap (𝓞 K) K) ↑x) ∧
        ∀ (φ : K →+* ℂ), ‖φ ((algebraMap (𝓞 K) K) ↑x)‖ ≤ Real.exp (↑(Fintype.card (InfinitePlace K)) * r)}.Finite
x : Additive (𝓞 K)ˣ
left✝ : x ∈ ↑⊤
hx : (logEmbedding K).toIntLinearMap x ∈ Metric.closedBall 0 r
w : InfinitePlace K
⊢ Real.log (w ((algebraMap (𝓞 K) K) ↑x)) ≤ ↑(Fintype.card (InfinitePlace K)) * r
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Basic

Goal state before:
pp: case inr.refine_2
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝¹ : NeZero (n.lcm (torsionOrder K))
this✝ : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Odd n
this : 2 * n = n.lcm (torsionOrder K)
⊢ torsionOrder K = 2 * n

pp: case inr.refine_1
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Odd n
⊢ ¬n = n.lcm (torsionOrder K)

Tactic:
·

Goal state after:
case inr.refine_2
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝¹ : NeZero (n.lcm (torsionOrder K))
this✝ : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Odd n
this : 2 * n = n.lcm (torsionOrder K)
⊢ torsionOrder K = 2 * n
Module: Mathlib.NumberTheory.NumberField.Units.DirichletTheorem

Goal state before:
pp: case refine_1
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
w₁ : InfinitePlace K
B : ℕ
hB : minkowskiBound K 1 < ↑(convexBodyLTFactor K) * ↑B
x : 𝓞 K
hx : x ≠ 0
hx' : (algebraMap (𝓞 K) K) x ≠ 0
f : InfinitePlace K → ℝ≥0 := fun w ↦ ⟨w ↑x / 2, ⋯⟩
this : ∀ (w : InfinitePlace K), w ≠ w₁ → f w ≠ 0
g : InfinitePlace K → ℝ≥0
h_geqf : ∀ (w : InfinitePlace K), w ≠ w₁ → g w = f w
h_gprod : ∏ w, g w ^ w.mult = ↑B
y : 𝓞 K
h_ynz : y ≠ 0
h_yle : ∀ (w : InfinitePlace K), w ↑y < ↑(g w)
⊢ |(Algebra.norm ℚ) ↑y| ≤ ↑B

pp: case refine_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
w₁ : InfinitePlace K
B : ℕ
hB : minkowskiBound K 1 < ↑(convexBodyLTFactor K) * ↑B
x : 𝓞 K
hx : x ≠ 0
hx' : (algebraMap (𝓞 K) K) x ≠ 0
f : InfinitePlace K → ℝ≥0 := fun w ↦ ⟨w ↑x / 2, ⋯⟩
this : ∀ (w : InfinitePlace K), w ≠ w₁ → f w ≠ 0
g : InfinitePlace K → ℝ≥0
h_geqf : ∀ (w : InfinitePlace K), w ≠ w₁ → g w = f w
h_gprod : ∏ w, g w ^ w.mult = ↑B
y : 𝓞 K
h_ynz : y ≠ 0
h_yle : ∀ (w : InfinitePlace K), w ↑y < ↑(g w)
w : InfinitePlace K
hw : w ≠ w₁
⊢ ↑(f w) < w ↑x

Tactic:
·

Goal state after:
case refine_1
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
w₁ : InfinitePlace K
B : ℕ
hB : minkowskiBound K 1 < ↑(convexBodyLTFactor K) * ↑B
x : 𝓞 K
hx : x ≠ 0
hx' : (algebraMap (𝓞 K) K) x ≠ 0
f : InfinitePlace K → ℝ≥0 := fun w ↦ ⟨w ↑x / 2, ⋯⟩
this : ∀ (w : InfinitePlace K), w ≠ w₁ → f w ≠ 0
g : InfinitePlace K → ℝ≥0
h_geqf : ∀ (w : InfinitePlace K), w ≠ w₁ → g w = f w
h_gprod : ∏ w, g w ^ w.mult = ↑B
y : 𝓞 K
h_ynz : y ≠ 0
h_yle : ∀ (w : InfinitePlace K), w ↑y < ↑(g w)
⊢ |(Algebra.norm ℚ) ↑y| ≤ ↑B
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Basic

Goal state before:
pp: case inr.refine_1
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Odd n
⊢ ¬n = n.lcm (torsionOrder K)

Tactic:
·

Goal state after:
case inr.refine_1
n : ℕ
K : Type u
inst✝² : Field K
inst✝¹ : NeZero n
inst✝ : NumberField K
hK : IsCyclotomicExtension {n} ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
μ : ↥(torsion K)
hμ : IsPrimitiveRoot ((algebraMap (𝓞 K) K) ↑↑μ) (torsionOrder K)
h :
  IsPrimitiveRoot
    (zeta n ℚ K ^ (n / n.factorizationLCMLeft (torsionOrder K)) *
      (algebraMap (𝓞 K) K) ↑↑μ ^ (torsionOrder K / n.factorizationLCMRight (torsionOrder K)))
    (n.lcm (torsionOrder K))
this✝ : NeZero (n.lcm (torsionOrder K))
this : IsCyclotomicExtension {n.lcm (torsionOrder K)} ℚ K
h_main : φ n = φ (n.lcm (torsionOrder K))
hn : Odd n
⊢ ¬n = n.lcm (torsionOrder K)
Module: Mathlib.RingTheory.Fintype

Goal state before:
pp: case inl
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h : Fintype.card R ≤ 2
h✝ : Subsingleton R
⊢ univ = {0, 1}

pp: case inr
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h : Fintype.card R ≤ 2
h✝ : Nontrivial R
⊢ univ = {0, 1}

Tactic:
·

Goal state after:
case inl
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h : Fintype.card R ≤ 2
h✝ : Subsingleton R
⊢ univ = {0, 1}
Module: Mathlib.RingTheory.Fintype

Goal state before:
pp: case inr
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h : Fintype.card R ≤ 2
h✝ : Nontrivial R
⊢ univ = {0, 1}

Tactic:
·

Goal state after:
case inr
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h : Fintype.card R ≤ 2
h✝ : Nontrivial R
⊢ univ = {0, 1}
Module: Mathlib.RingTheory.Fintype

Goal state before:
pp: case inl
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h✝ : Fintype.card R ≤ 3
h : Fintype.card R < 3
⊢ #univ ≤ #{0, 1, -1}

pp: case inr
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h✝ : Fintype.card R ≤ 3
h : Fintype.card R = 3
⊢ #univ ≤ #{0, 1, -1}

Tactic:
·

Goal state after:
case inl
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h✝ : Fintype.card R ≤ 3
h : Fintype.card R < 3
⊢ #univ ≤ #{0, 1, -1}
Module: Mathlib.RingTheory.Fintype

Goal state before:
pp: case inr
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h✝ : Fintype.card R ≤ 3
h : Fintype.card R = 3
⊢ #univ ≤ #{0, 1, -1}

Tactic:
·

Goal state after:
case inr
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h✝ : Fintype.card R ≤ 3
h : Fintype.card R = 3
⊢ #univ ≤ #{0, 1, -1}
Module: Mathlib.RingTheory.Fintype

Goal state before:
pp: case inr
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h✝ : Fintype.card R ≤ 3
h : Fintype.card R = 3
this : Nontrivial R
⊢ 1 ∉ {-1}

pp: case inr
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h✝ : Fintype.card R ≤ 3
h : Fintype.card R = 3
this : Nontrivial R
⊢ 0 ∉ {1, -1}

Tactic:
·

Goal state after:
case inr
R : Type u_1
inst✝² : Ring R
inst✝¹ : Fintype R
inst✝ : DecidableEq R
h✝ : Fintype.card R ≤ 3
h : Fintype.card R = 3
this : Nontrivial R
⊢ 1 ∉ {-1}