mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.RingTheory.Unramified.Dedekind

Goal state before:
pp: case hIq
A : Type u_1
B : Type u_2
inst✝⁶ : CommRing A
inst✝⁵ : CommRing B
inst✝⁴ : Algebra A B
inst✝³ : Module.Finite A B
inst✝² : IsDedekindDomain A
inst✝¹ : IsDomain B
inst✝ : Algebra.FormallyUnramified A B
q : Ideal B
hq : q ≠ ⊥
hqp : q.IsPrime
q' : Ideal (Localization.AtPrime q) := IsLocalRing.maximalIdeal (Localization.AtPrime q)
p : Ideal A := Ideal.under A q
this✝² : Algebra (Localization.AtPrime p) (Localization.AtPrime q) := Localization.AtPrime.algebraOfLiesOver p q
this✝¹ : p.IsMaximal
this✝ : Field (A ⧸ p) := Ideal.Quotient.field p
this : IsArtinianRing (B ⧸ Ideal.map (algebraMap A B) p)
⊢ q ∈ Ideal.comap (Ideal.Quotient.mk (Ideal.map (algebraMap A B) p)) '' minimalPrimes (B ⧸ Ideal.map (algebraMap A B) p)

Tactic:
]

Goal state after:
case hIq
A : Type u_1
B : Type u_2
inst✝⁶ : CommRing A
inst✝⁵ : CommRing B
inst✝⁴ : Algebra A B
inst✝³ : Module.Finite A B
inst✝² : IsDedekindDomain A
inst✝¹ : IsDomain B
inst✝ : Algebra.FormallyUnramified A B
q : Ideal B
hq : q ≠ ⊥
hqp : q.IsPrime
q' : Ideal (Localization.AtPrime q) := IsLocalRing.maximalIdeal (Localization.AtPrime q)
p : Ideal A := Ideal.under A q
this✝² : Algebra (Localization.AtPrime p) (Localization.AtPrime q) := Localization.AtPrime.algebraOfLiesOver p q
this✝¹ : p.IsMaximal
this✝ : Field (A ⧸ p) := Ideal.Quotient.field p
this : IsArtinianRing (B ⧸ Ideal.map (algebraMap A B) p)
⊢ q ∈ Ideal.comap (Ideal.Quotient.mk (Ideal.map (algebraMap A B) p)) '' minimalPrimes (B ⧸ Ideal.map (algebraMap A B) p)
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Ideal

Goal state before:
pp: n m p k : ℕ
hp : Fact (Nat.Prime p)
K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
inst✝ : IsCyclotomicExtension {n} ℚ K
hn : n = p ^ (k + 1) * m
hm : ¬p ∣ m
this✝³ : IsAbelianGalois ℚ K
this✝² : NeZero m
this✝¹ : NeZero n
ζ : K := zeta n ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
ζₘ : K := ζ ^ p ^ (k + 1)
hζₘ : IsPrimitiveRoot (zeta n ℚ K ^ p ^ (k + 1)) m
Fₘ : IntermediateField ℚ K := ℚ⟮ζₘ⟯
this✝ : IsCyclotomicExtension {m} ℚ ↥Fₘ
Pₘ : Ideal (𝓞 ↥Fₘ)
left✝ : Pₘ.IsMaximal
right✝¹ : Pₘ.LiesOver 𝒑
ζₚ : K := ζ ^ m
hζₚ : IsPrimitiveRoot (zeta n ℚ K ^ m) (p ^ (k + 1))
Fₚ : IntermediateField ℚ K := ℚ⟮ζₚ⟯
this : IsCyclotomicExtension {p ^ (k + 1)} ℚ ↥Fₚ
Pₚ : Ideal (𝓞 ↥Fₚ)
hP₁ : Pₚ.IsMaximal
right✝ : Pₚ.LiesOver 𝒑
⊢ (p ^ (k + 1)).totient * m.totient = (p ^ (k + 1)).totient * m.totient

pp: n m p k : ℕ
hp : Fact (Nat.Prime p)
K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
inst✝ : IsCyclotomicExtension {n} ℚ K
hn : n = p ^ (k + 1) * m
hm : ¬p ∣ m
this✝³ : IsAbelianGalois ℚ K
this✝² : NeZero m
this✝¹ : NeZero n
ζ : K := zeta n ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
ζₘ : K := ζ ^ p ^ (k + 1)
hζₘ : IsPrimitiveRoot (zeta n ℚ K ^ p ^ (k + 1)) m
Fₘ : IntermediateField ℚ K := ℚ⟮ζₘ⟯
this✝ : IsCyclotomicExtension {m} ℚ ↥Fₘ
Pₘ : Ideal (𝓞 ↥Fₘ)
left✝ : Pₘ.IsMaximal
right✝¹ : Pₘ.LiesOver 𝒑
ζₚ : K := ζ ^ m
hζₚ : IsPrimitiveRoot (zeta n ℚ K ^ m) (p ^ (k + 1))
Fₚ : IntermediateField ℚ K := ℚ⟮ζₚ⟯
this : IsCyclotomicExtension {p ^ (k + 1)} ℚ ↥Fₚ
Pₚ : Ideal (𝓞 ↥Fₚ)
hP₁ : Pₚ.IsMaximal
right✝ : Pₚ.LiesOver 𝒑
⊢ (p ^ (k + 1)).Coprime m

Tactic:
]

Goal state after:
n m p k : ℕ
hp : Fact (Nat.Prime p)
K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
inst✝ : IsCyclotomicExtension {n} ℚ K
hn : n = p ^ (k + 1) * m
hm : ¬p ∣ m
this✝³ : IsAbelianGalois ℚ K
this✝² : NeZero m
this✝¹ : NeZero n
ζ : K := zeta n ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
ζₘ : K := ζ ^ p ^ (k + 1)
hζₘ : IsPrimitiveRoot (zeta n ℚ K ^ p ^ (k + 1)) m
Fₘ : IntermediateField ℚ K := ℚ⟮ζₘ⟯
this✝ : IsCyclotomicExtension {m} ℚ ↥Fₘ
Pₘ : Ideal (𝓞 ↥Fₘ)
left✝ : Pₘ.IsMaximal
right✝¹ : Pₘ.LiesOver 𝒑
ζₚ : K := ζ ^ m
hζₚ : IsPrimitiveRoot (zeta n ℚ K ^ m) (p ^ (k + 1))
Fₚ : IntermediateField ℚ K := ℚ⟮ζₚ⟯
this : IsCyclotomicExtension {p ^ (k + 1)} ℚ ↥Fₚ
Pₚ : Ideal (𝓞 ↥Fₚ)
hP₁ : Pₚ.IsMaximal
right✝ : Pₚ.LiesOver 𝒑
⊢ (p ^ (k + 1)).Coprime m
Module: Mathlib.NumberTheory.NumberField.Ideal.Asymptotics

Goal state before:
pp: K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
C : ClassGroup (𝓞 K)
J : ↥(Ideal (𝓞 K))⁰
s : ℝ
hJ : ClassGroup.mk0 J = C⁻¹
I : ↥(Ideal (𝓞 K))⁰
⊢ ↑(absNorm ↑I) ≤ s ∧ ClassGroup.mk0 I = C ↔
    ClassGroup.mk0 ⟨↑↑((Equiv.dvd J) I), ⋯⟩ = 1 ∧ ↑(absNorm ↑↑((Equiv.dvd J) I)) ≤ s * ↑(absNorm ↑J)

Tactic:
]

Goal state after:
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
C : ClassGroup (𝓞 K)
J : ↥(Ideal (𝓞 K))⁰
s : ℝ
hJ : ClassGroup.mk0 J = C⁻¹
I : ↥(Ideal (𝓞 K))⁰
⊢ ↑(absNorm ↑I) ≤ s ∧ ClassGroup.mk0 I = C ↔
    ClassGroup.mk0 ⟨↑↑((Equiv.dvd J) I), ⋯⟩ = 1 ∧ ↑(absNorm ↑↑((Equiv.dvd J) I)) ≤ s * ↑(absNorm ↑J)
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Ideal

Goal state before:
pp: n m p k : ℕ
hp : Fact (Nat.Prime p)
K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
inst✝ : IsCyclotomicExtension {n} ℚ K
hn : n = p ^ (k + 1) * m
hm : ¬p ∣ m
this✝³ : IsAbelianGalois ℚ K
this✝² : NeZero m
this✝¹ : NeZero n
ζ : K := zeta n ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
ζₘ : K := ζ ^ p ^ (k + 1)
hζₘ : IsPrimitiveRoot (zeta n ℚ K ^ p ^ (k + 1)) m
Fₘ : IntermediateField ℚ K := ℚ⟮ζₘ⟯
this✝ : IsCyclotomicExtension {m} ℚ ↥Fₘ
Pₘ : Ideal (𝓞 ↥Fₘ)
left✝ : Pₘ.IsMaximal
right✝¹ : Pₘ.LiesOver 𝒑
ζₚ : K := ζ ^ m
hζₚ : IsPrimitiveRoot (zeta n ℚ K ^ m) (p ^ (k + 1))
Fₚ : IntermediateField ℚ K := ℚ⟮ζₚ⟯
this : IsCyclotomicExtension {p ^ (k + 1)} ℚ ↥Fₚ
Pₚ : Ideal (𝓞 ↥Fₚ)
hP₁ : Pₚ.IsMaximal
right✝ : Pₚ.LiesOver 𝒑
⊢ ¬p ∣ m

Tactic:
]

Goal state after:
n m p k : ℕ
hp : Fact (Nat.Prime p)
K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
inst✝ : IsCyclotomicExtension {n} ℚ K
hn : n = p ^ (k + 1) * m
hm : ¬p ∣ m
this✝³ : IsAbelianGalois ℚ K
this✝² : NeZero m
this✝¹ : NeZero n
ζ : K := zeta n ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
ζₘ : K := ζ ^ p ^ (k + 1)
hζₘ : IsPrimitiveRoot (zeta n ℚ K ^ p ^ (k + 1)) m
Fₘ : IntermediateField ℚ K := ℚ⟮ζₘ⟯
this✝ : IsCyclotomicExtension {m} ℚ ↥Fₘ
Pₘ : Ideal (𝓞 ↥Fₘ)
left✝ : Pₘ.IsMaximal
right✝¹ : Pₘ.LiesOver 𝒑
ζₚ : K := ζ ^ m
hζₚ : IsPrimitiveRoot (zeta n ℚ K ^ m) (p ^ (k + 1))
Fₚ : IntermediateField ℚ K := ℚ⟮ζₚ⟯
this : IsCyclotomicExtension {p ^ (k + 1)} ℚ ↥Fₚ
Pₚ : Ideal (𝓞 ↥Fₚ)
hP₁ : Pₚ.IsMaximal
right✝ : Pₚ.LiesOver 𝒑
⊢ ¬p ∣ m
Module: Mathlib.NumberTheory.NumberField.ExistsRamified

Goal state before:
pp: K : Type u_1
𝒪 : Type u_2
inst✝⁵ : Field K
inst✝⁴ : NumberField K
inst✝³ : CommRing 𝒪
inst✝² : Algebra 𝒪 K
inst✝¹ : IsIntegralClosure 𝒪 ℤ K
inst✝ : IsGalois ℚ K
H : 1 < Module.finrank ℚ K
this✝⁵ : IsDomain 𝒪
this✝⁴ : IsDedekindDomain 𝒪
this✝³ : IsFractionRing 𝒪 K
this✝² : Module.Finite ℤ 𝒪
this✝¹ : CharZero 𝒪
this✝ : MulSemiringAction Gal(K/ℚ) 𝒪 := IsIntegralClosure.MulSemiringAction ℤ ℚ K 𝒪
this : IsGaloisGroup Gal(K/ℚ) ℤ 𝒪
P : Ideal 𝒪
w✝ : P.IsMaximal
hP' : ¬Algebra.IsUnramifiedAt ℤ P
p : ℤ
hp : Ideal.under ℤ P = Ideal.span {p}
hp0 : p ≠ 0
⊢ (Ideal.under ℤ P).IsPrime

Tactic:
]

Goal state after:
K : Type u_1
𝒪 : Type u_2
inst✝⁵ : Field K
inst✝⁴ : NumberField K
inst✝³ : CommRing 𝒪
inst✝² : Algebra 𝒪 K
inst✝¹ : IsIntegralClosure 𝒪 ℤ K
inst✝ : IsGalois ℚ K
H : 1 < Module.finrank ℚ K
this✝⁵ : IsDomain 𝒪
this✝⁴ : IsDedekindDomain 𝒪
this✝³ : IsFractionRing 𝒪 K
this✝² : Module.Finite ℤ 𝒪
this✝¹ : CharZero 𝒪
this✝ : MulSemiringAction Gal(K/ℚ) 𝒪 := IsIntegralClosure.MulSemiringAction ℤ ℚ K 𝒪
this : IsGaloisGroup Gal(K/ℚ) ℤ 𝒪
P : Ideal 𝒪
w✝ : P.IsMaximal
hP' : ¬Algebra.IsUnramifiedAt ℤ P
p : ℤ
hp : Ideal.under ℤ P = Ideal.span {p}
hp0 : p ≠ 0
⊢ (Ideal.under ℤ P).IsPrime
Module: Mathlib.NumberTheory.NumberField.Ideal.Asymptotics

Goal state before:
pp: K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
C : ClassGroup (𝓞 K)
J : ↥(Ideal (𝓞 K))⁰
s : ℝ
⊢ ↑({x | x ∈ ⇑(toMixed K) ⁻¹' fundamentalCone K ∧ mixedEmbedding.norm ((toMixed K) x) ≤ s} ∩
        ⇑↑↑(toMixed K) ⁻¹' ↑(idealLattice K ((FractionalIdeal.mk0 K) J))) ≃
    { a // mixedEmbedding.norm ↑a ≤ s }

Tactic:
]

Goal state after:
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
C : ClassGroup (𝓞 K)
J : ↥(Ideal (𝓞 K))⁰
s : ℝ
⊢ ↑({x | x ∈ ⇑(toMixed K) ⁻¹' fundamentalCone K ∧ mixedEmbedding.norm ((toMixed K) x) ≤ s} ∩
        ⇑↑↑(toMixed K) ⁻¹' ↑(idealLattice K ((FractionalIdeal.mk0 K) J))) ≃
    { a // mixedEmbedding.norm ↑a ≤ s }
Module: Mathlib.NumberTheory.NumberField.ExistsRamified

Goal state before:
pp: K : Type u_1
𝒪 : Type u_2
inst✝⁵ : Field K
inst✝⁴ : NumberField K
inst✝³ : CommRing 𝒪
inst✝² : Algebra 𝒪 K
inst✝¹ : IsIntegralClosure 𝒪 ℤ K
inst✝ : IsGalois ℚ K
H : 1 < Module.finrank ℚ K
this✝⁷ : IsDomain 𝒪
this✝⁶ : IsDedekindDomain 𝒪
this✝⁵ : IsFractionRing 𝒪 K
this✝⁴ : Module.Finite ℤ 𝒪
this✝³ : CharZero 𝒪
this✝² : MulSemiringAction Gal(K/ℚ) 𝒪 := IsIntegralClosure.MulSemiringAction ℤ ℚ K 𝒪
this✝¹ : IsGaloisGroup Gal(K/ℚ) ℤ 𝒪
P : Ideal 𝒪
w✝ : P.IsMaximal
hP' : ¬Algebra.IsUnramifiedAt ℤ P
p : ℤ
hp : Ideal.under ℤ P = Ideal.span {p}
hp0 : p ≠ 0
this✝ : Prime p
Q : Ideal 𝒪
x✝ : Q.IsPrime
hQ : ↑p ∈ Q
this : Ideal.span {p} = Ideal.under ℤ Q
⊢ ¬Algebra.IsUnramifiedAt ℤ P

Tactic:
]

Goal state after:
K : Type u_1
𝒪 : Type u_2
inst✝⁵ : Field K
inst✝⁴ : NumberField K
inst✝³ : CommRing 𝒪
inst✝² : Algebra 𝒪 K
inst✝¹ : IsIntegralClosure 𝒪 ℤ K
inst✝ : IsGalois ℚ K
H : 1 < Module.finrank ℚ K
this✝⁷ : IsDomain 𝒪
this✝⁶ : IsDedekindDomain 𝒪
this✝⁵ : IsFractionRing 𝒪 K
this✝⁴ : Module.Finite ℤ 𝒪
this✝³ : CharZero 𝒪
this✝² : MulSemiringAction Gal(K/ℚ) 𝒪 := IsIntegralClosure.MulSemiringAction ℤ ℚ K 𝒪
this✝¹ : IsGaloisGroup Gal(K/ℚ) ℤ 𝒪
P : Ideal 𝒪
w✝ : P.IsMaximal
hP' : ¬Algebra.IsUnramifiedAt ℤ P
p : ℤ
hp : Ideal.under ℤ P = Ideal.span {p}
hp0 : p ≠ 0
this✝ : Prime p
Q : Ideal 𝒪
x✝ : Q.IsPrime
hQ : ↑p ∈ Q
this : Ideal.span {p} = Ideal.under ℤ Q
⊢ ¬Algebra.IsUnramifiedAt ℤ P
Module: Mathlib.NumberTheory.NumberField.Ideal.Asymptotics

Goal state before:
pp: K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
C : ClassGroup (𝓞 K)
h₁ :
  ∀ (s : ℝ),
    {x | x ∈ ⇑(toMixed K) ⁻¹' fundamentalCone K ∧ mixedEmbedding.norm ((toMixed K) x) ≤ s} =
      ⇑(toMixed K) ⁻¹' {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ s}
h₂ : {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ 1} = normLeOne K
J : ↥(Ideal (𝓞 K))⁰
hJ : ClassGroup.mk0 J = C⁻¹
⊢ Tendsto (fun s ↦ ↑(Nat.card { I // ↑(absNorm ↑I) ≤ s ∧ ClassGroup.mk0 I = C }) / s) atTop
    (𝓝 (2 ^ nrRealPlaces K * (2 * π) ^ nrComplexPlaces K * regulator K / (↑(torsionOrder K) * √|↑(discr K)|)))

Tactic:
have h₃ : (absNorm J.1 : ℝ) ≠ 0 := (Nat.cast_ne_zero.mpr (absNorm_ne_zero_of_nonZeroDivisors J))

Goal state after:
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
C : ClassGroup (𝓞 K)
h₁ :
  ∀ (s : ℝ),
    {x | x ∈ ⇑(toMixed K) ⁻¹' fundamentalCone K ∧ mixedEmbedding.norm ((toMixed K) x) ≤ s} =
      ⇑(toMixed K) ⁻¹' {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ s}
h₂ : {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ 1} = normLeOne K
J : ↥(Ideal (𝓞 K))⁰
hJ : ClassGroup.mk0 J = C⁻¹
h₃ : ↑(absNorm ↑J) ≠ 0
⊢ Tendsto (fun s ↦ ↑(Nat.card { I // ↑(absNorm ↑I) ≤ s ∧ ClassGroup.mk0 I = C }) / s) atTop
    (𝓝 (2 ^ nrRealPlaces K * (2 * π) ^ nrComplexPlaces K * regulator K / (↑(torsionOrder K) * √|↑(discr K)|)))
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Ideal

Goal state before:
pp: n m p k : ℕ
hp : Fact (Nat.Prime p)
K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
inst✝ : IsCyclotomicExtension {n} ℚ K
hn : n = p ^ (k + 1) * m
hm : ¬p ∣ m
this✝³ : IsAbelianGalois ℚ K
this✝² : NeZero m
this✝¹ : NeZero n
ζ : K := zeta n ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
ζₘ : K := ζ ^ p ^ (k + 1)
hζₘ : IsPrimitiveRoot (zeta n ℚ K ^ p ^ (k + 1)) m
Fₘ : IntermediateField ℚ K := ℚ⟮ζₘ⟯
this✝ : IsCyclotomicExtension {m} ℚ ↥Fₘ
Pₘ : Ideal (𝓞 ↥Fₘ)
left✝ : Pₘ.IsMaximal
right✝¹ : Pₘ.LiesOver 𝒑
ζₚ : K := ζ ^ m
hζₚ : IsPrimitiveRoot (zeta n ℚ K ^ m) (p ^ (k + 1))
Fₚ : IntermediateField ℚ K := ℚ⟮ζₚ⟯
this : IsCyclotomicExtension {p ^ (k + 1)} ℚ ↥Fₚ
Pₚ : Ideal (𝓞 ↥Fₚ)
hP₁ : Pₚ.IsMaximal
right✝ : Pₚ.LiesOver 𝒑
h_main : Pₚ.ramificationIdxIn (𝓞 K) * Pₘ.inertiaDegIn (𝓞 K) * (Pₘ.primesOver (𝓞 K)).ncard = 1
⊢ Pₚ.ramificationIdxIn (𝓞 K) * Pₘ.inertiaDegIn (𝓞 K) * (Pₘ.primesOver (𝓞 K)).ncard = 1

Tactic:
]

Goal state after:
n m p k : ℕ
hp : Fact (Nat.Prime p)
K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
inst✝ : IsCyclotomicExtension {n} ℚ K
hn : n = p ^ (k + 1) * m
hm : ¬p ∣ m
this✝³ : IsAbelianGalois ℚ K
this✝² : NeZero m
this✝¹ : NeZero n
ζ : K := zeta n ℚ K
hζ : IsPrimitiveRoot (zeta n ℚ K) n
ζₘ : K := ζ ^ p ^ (k + 1)
hζₘ : IsPrimitiveRoot (zeta n ℚ K ^ p ^ (k + 1)) m
Fₘ : IntermediateField ℚ K := ℚ⟮ζₘ⟯
this✝ : IsCyclotomicExtension {m} ℚ ↥Fₘ
Pₘ : Ideal (𝓞 ↥Fₘ)
left✝ : Pₘ.IsMaximal
right✝¹ : Pₘ.LiesOver 𝒑
ζₚ : K := ζ ^ m
hζₚ : IsPrimitiveRoot (zeta n ℚ K ^ m) (p ^ (k + 1))
Fₚ : IntermediateField ℚ K := ℚ⟮ζₚ⟯
this : IsCyclotomicExtension {p ^ (k + 1)} ℚ ↥Fₚ
Pₚ : Ideal (𝓞 ↥Fₚ)
hP₁ : Pₚ.IsMaximal
right✝ : Pₚ.LiesOver 𝒑
h_main : Pₚ.ramificationIdxIn (𝓞 K) * Pₘ.inertiaDegIn (𝓞 K) * (Pₘ.primesOver (𝓞 K)).ncard = 1
⊢ Pₚ.ramificationIdxIn (𝓞 K) * Pₘ.inertiaDegIn (𝓞 K) * (Pₘ.primesOver (𝓞 K)).ncard = 1
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Ideal

Goal state before:
pp: n m p k : ℕ
hp : Fact (Nat.Prime p)
K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
P : Ideal (𝓞 K)
hP₁ : P.IsPrime
hP₂ : P.LiesOver 𝒑
inst✝ : IsCyclotomicExtension {n} ℚ K
hn : n = p ^ (k + 1) * m
hm : ¬p ∣ m
this : IsGalois ℚ K
⊢ orderOf ↑p = orderOf ↑p

Tactic:
]

Goal state after:
Module: Mathlib.NumberTheory.NumberField.Ideal.Asymptotics

Goal state before:
pp: case e'_3
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
C : ClassGroup (𝓞 K)
h₁ :
  ∀ (s : ℝ),
    {x | x ∈ ⇑(toMixed K) ⁻¹' fundamentalCone K ∧ mixedEmbedding.norm ((toMixed K) x) ≤ s} =
      ⇑(toMixed K) ⁻¹' {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ s}
h₂ : {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ 1} = normLeOne K
J : ↥(Ideal (𝓞 K))⁰
hJ : ClassGroup.mk0 J = C⁻¹
h₃ : ↑(absNorm ↑J) ≠ 0
s : ℝ
⊢ ↑(Nat.card { I // ↑J ∣ ↑I ∧ IsPrincipal ↑I ∧ ↑(absNorm ↑I) ≤ s * ↑(absNorm ↑J) }) * s⁻¹ =
    ↑(Nat.card { I // ↑J ∣ ↑I ∧ IsPrincipal ↑I ∧ ↑(absNorm ↑I) ≤ s * ↑(absNorm ↑J) }) * s⁻¹

Tactic:
]

Goal state after:
Module: Mathlib.NumberTheory.NumberField.Cyclotomic.Ideal

Goal state before:
pp: n m p k : ℕ
hp : Fact (Nat.Prime p)
K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
P : Ideal (𝓞 K)
hP₁ : P.IsPrime
hP₂ : P.LiesOver 𝒑
inst✝ : IsCyclotomicExtension {n} ℚ K
hn : n = p ^ (k + 1) * m
hm : ¬p ∣ m
this : IsGalois ℚ K
⊢ p ^ k * (p - 1) = p ^ k * (p - 1)

Tactic:
]

Goal state after:
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : K
⊢ ↑(univ.sup' ⋯ fun φ ↦ ‖φ α‖₊) = ↑(univ.sup' ⋯ fun φ ↦ ‖φ α‖₊)

Tactic:
]

Goal state after:
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : K
c : ℕ
⊢ ↑(univ.sup fun φ ↦ ‖φ (↑c * α)‖₊) = ↑c * ↑(univ.sup fun φ ↦ ‖φ α‖₊)

Tactic:
]

Goal state after:
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : K
c : ℕ
⊢ ↑(univ.sup fun φ ↦ ‖φ (↑c * α)‖₊) = ↑c * ↑(univ.sup fun φ ↦ ‖φ α‖₊)
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : K
c : ℕ
⊢ house (↑c * α) = ↑c * house α

Tactic:
rw [house_eq_sup', house_eq_sup', Finset.sup'_eq_sup, Finset.sup'_eq_sup]

Goal state after:
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : K
c : ℕ
⊢ ↑(univ.sup fun φ ↦ ‖φ (↑c * α)‖₊) = ↑c * ↑(univ.sup fun φ ↦ ‖φ α‖₊)
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: case h
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : 𝓞 K
hα0 : α ≠ 0
w : InfinitePlace K
hw : 1 ≤ w ↑α
⊢ 1 ≤ w ↑α

Tactic:
]

Goal state after:
case h
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : 𝓞 K
hα0 : α ≠ 0
w : InfinitePlace K
hw : 1 ≤ w ↑α
⊢ 1 ≤ w ↑α
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : K
σ : K →+* ℂ
⊢ ‖σ α‖ ≤ ↑(univ.sup' ⋯ fun φ ↦ ‖φ α‖₊)

Tactic:
]

Goal state after:
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : K
σ : K →+* ℂ
⊢ ‖σ α‖ ≤ ↑(univ.sup' ⋯ fun φ ↦ ‖φ α‖₊)
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : K
σ : K →+* ℂ
σ' : K →ₐ[ℚ] ℂ := σ.toRatAlgHom
⊢ ‖∏ τ, τ α‖ = ‖∏ x, x α‖

Tactic:
]

Goal state after:
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: case calc_1
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : K
σ : K →+* ℂ
σ' : K →ₐ[ℚ] ℂ := σ.toRatAlgHom
⊢ |↑((Algebra.norm ℚ) α)| = |↑((Algebra.norm ℚ) α)|

Tactic:
]

Goal state after:
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: case calc_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : K
σ : K →+* ℂ
σ' : K →ₐ[ℚ] ℂ := σ.toRatAlgHom
⊢ ‖σ' α‖ * ‖∏ τ ∈ univ.erase σ', τ α‖ ≤ ‖σ' α‖ * ∏ τ ∈ univ.erase σ', ‖τ α‖

Tactic:
]

Goal state after:
case calc_2
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : K
σ : K →+* ℂ
σ' : K →ₐ[ℚ] ℂ := σ.toRatAlgHom
⊢ ‖σ' α‖ * ‖∏ τ ∈ univ.erase σ', τ α‖ ≤ ‖σ' α‖ * ∏ τ ∈ univ.erase σ', ‖τ α‖
Module: Mathlib.NumberTheory.NumberField.Ideal.Asymptotics

Goal state before:
pp: case e'_5
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
C : ClassGroup (𝓞 K)
h₁ :
  ∀ (s : ℝ),
    {x | x ∈ ⇑(toMixed K) ⁻¹' fundamentalCone K ∧ mixedEmbedding.norm ((toMixed K) x) ≤ s} =
      ⇑(toMixed K) ⁻¹' {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ s}
h₂ : {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ 1} = normLeOne K
J : ↥(Ideal (𝓞 K))⁰
hJ : ClassGroup.mk0 J = C⁻¹
h₃ : ↑(absNorm ↑J) ≠ 0
⊢ 2 ^ nrRealPlaces K * (2 * π) ^ nrComplexPlaces K * regulator K * ((↑(torsionOrder K))⁻¹ * (√|↑(discr K)|)⁻¹) =
    2 ^ nrRealPlaces K * π ^ nrComplexPlaces K * regulator K *
        ((↑(absNorm ↑J))⁻¹ * 2 ^ nrComplexPlaces K * (√|↑(discr K)|)⁻¹) *
      (↑(absNorm ↑J) * (↑(torsionOrder K))⁻¹)

Tactic:
]

Goal state after:
case e'_5
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
C : ClassGroup (𝓞 K)
h₁ :
  ∀ (s : ℝ),
    {x | x ∈ ⇑(toMixed K) ⁻¹' fundamentalCone K ∧ mixedEmbedding.norm ((toMixed K) x) ≤ s} =
      ⇑(toMixed K) ⁻¹' {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ s}
h₂ : {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ 1} = normLeOne K
J : ↥(Ideal (𝓞 K))⁰
hJ : ClassGroup.mk0 J = C⁻¹
h₃ : ↑(absNorm ↑J) ≠ 0
⊢ 2 ^ nrRealPlaces K * (2 * π) ^ nrComplexPlaces K * regulator K * ((↑(torsionOrder K))⁻¹ * (√|↑(discr K)|)⁻¹) =
    2 ^ nrRealPlaces K * π ^ nrComplexPlaces K * regulator K *
        ((↑(absNorm ↑J))⁻¹ * 2 ^ nrComplexPlaces K * (√|↑(discr K)|)⁻¹) *
      (↑(absNorm ↑J) * (↑(torsionOrder K))⁻¹)
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
inst✝ : DecidableEq (K →+* ℂ)
⊢ 0 ≤ ↑(finrank ℚ K) * ‖(basisMatrix K)ᵀ⁻¹‖

Tactic:
]

Goal state after:
K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
inst✝ : DecidableEq (K →+* ℂ)
⊢ 0 ≤ ↑(finrank ℚ K) * ‖(basisMatrix K)ᵀ⁻¹‖
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
inst✝ : DecidableEq (K →+* ℂ)
α : 𝓞 K
i : K →+* ℂ
σ : K →+* (K →+* ℂ) → ℂ := canonicalEmbedding K
⊢ ‖((basisMatrix K)ᵀ⁻¹ *ᵥ fun j ↦ (canonicalEmbedding K) ((algebraMap (𝓞 K) K) α) j) i‖ ≤
    ∑ j, ‖(basisMatrix K)ᵀ⁻¹ i j‖ * ‖σ ((algebraMap (𝓞 K) K) α) j‖

Tactic:
]

Goal state after:
K : Type u_1
inst✝² : Field K
inst✝¹ : NumberField K
inst✝ : DecidableEq (K →+* ℂ)
α : 𝓞 K
i : K →+* ℂ
σ : K →+* (K →+* ℂ) → ℂ := canonicalEmbedding K
⊢ ‖((basisMatrix K)ᵀ⁻¹ *ᵥ fun j ↦ (canonicalEmbedding K) ((algebraMap (𝓞 K) K) α) j) i‖ ≤
    ∑ j, ‖(basisMatrix K)ᵀ⁻¹ i j‖ * ‖σ ((algebraMap (𝓞 K) K) α) j‖
Module: Mathlib.NumberTheory.NumberField.Ideal.Asymptotics

Goal state before:
pp: case e'_5
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
C : ClassGroup (𝓞 K)
h₁ :
  ∀ (s : ℝ),
    {x | x ∈ ⇑(toMixed K) ⁻¹' fundamentalCone K ∧ mixedEmbedding.norm ((toMixed K) x) ≤ s} =
      ⇑(toMixed K) ⁻¹' {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ s}
h₂ : {x | x ∈ fundamentalCone K ∧ mixedEmbedding.norm x ≤ 1} = normLeOne K
J : ↥(Ideal (𝓞 K))⁰
hJ : ClassGroup.mk0 J = C⁻¹
h₃ : ↑(absNorm ↑J) ≠ 0
⊢ π ^ nrComplexPlaces K * regulator K * (↑(torsionOrder K))⁻¹ * (√|↑(discr K)|)⁻¹ * 2 ^ nrRealPlaces K *
      2 ^ nrComplexPlaces K =
    π ^ nrComplexPlaces K * regulator K * (↑(torsionOrder K))⁻¹ * (√|↑(discr K)|)⁻¹ * 2 ^ nrRealPlaces K *
      2 ^ nrComplexPlaces K

Tactic:
]

Goal state after:
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : Type u_2
β : Type u_3
a : Matrix α β (𝓞 K)
ha : a ≠ 0
⊢ ¬∀ (x : α × (K →+* ℂ)), (fun l ↦ ((newBasis K).repr (a x.1 l.1 * (newBasis K) l.2)) x.2) = 0 x

Tactic:
]

Goal state after:
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : Type u_2
β : Type u_3
a : Matrix α β (𝓞 K)
ha : a ≠ 0
⊢ ¬∀ (x : α × (K →+* ℂ)), (fun l ↦ ((newBasis K).repr (a x.1 l.1 * (newBasis K) l.2)) x.2) = 0 x
Module: Mathlib.NumberTheory.SiegelsLemma

Goal state before:
pp: α : Type u_1
β : Type u_2
inst✝³ : Fintype α
inst✝² : Fintype β
A : Matrix α β ℤ
inst✝¹ : DecidableEq α
inst✝ : DecidableEq β
v : β → ℤ
hv : 0 ≤ v ∧ v ≤ B'
⊢ N ≤ A *ᵥ v ∧ A *ᵥ v ≤ P

Tactic:
]

Goal state after:
α : Type u_1
β : Type u_2
inst✝³ : Fintype α
inst✝² : Fintype β
A : Matrix α β ℤ
inst✝¹ : DecidableEq α
inst✝ : DecidableEq β
v : β → ℤ
hv : 0 ≤ v ∧ v ≤ B'
⊢ N ≤ A *ᵥ v ∧ A *ᵥ v ≤ P
Module: Mathlib.NumberTheory.Ostrowski

Goal state before:
pp: T : Type u_1
F : Type u_2
inst✝ : DivisionRing F
l : List T
y : F
hy : y ≠ 1
⊢ (∑ i,
      match l.zipIdx[↑i] with
      | (a, i) => y ^ i) =
    ∑ i, y ^ ↑i

Tactic:
]

Goal state after:
T : Type u_1
F : Type u_2
inst✝ : DivisionRing F
l : List T
y : F
hy : y ≠ 1
⊢ (∑ i,
      match l.zipIdx[↑i] with
      | (a, i) => y ^ i) =
    ∑ i, y ^ ↑i
Module: Mathlib.NumberTheory.NumberField.House

Goal state before:
pp: K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : Type u_2
β : Type u_3
a : Matrix α β (𝓞 K)
ha : a ≠ 0
hs : ∀ (a_1 : α) (b : K →+* ℂ), (fun l ↦ ((newBasis K).repr (a a_1 l.1 * (newBasis K) l.2)) b) = 0 (a_1, b)
⊢ ∀ (i : α) (j : β), a i j = 0 i j

Tactic:
]

Goal state after:
K : Type u_1
inst✝¹ : Field K
inst✝ : NumberField K
α : Type u_2
β : Type u_3
a : Matrix α β (𝓞 K)
ha : a ≠ 0
hs : ∀ (a_1 : α) (b : K →+* ℂ), (fun l ↦ ((newBasis K).repr (a a_1 l.1 * (newBasis K) l.2)) b) = 0 (a_1, b)
⊢ ∀ (i : α) (j : β), a i j = 0 i j
Module: Mathlib.NumberTheory.SiegelsLemma

Goal state before:
pp: α : Type u_1
β : Type u_2
inst✝³ : Fintype α
inst✝² : Fintype β
A : Matrix α β ℤ
inst✝¹ : DecidableEq α
inst✝ : DecidableEq β
v : β → ℤ
hv : 0 ≤ v ∧ v ≤ B'
mulVec_def : A *ᵥ v = fun i ↦ ∑ j, A i j * v j
⊢ (N ≤ fun i ↦ ∑ j, A i j * v j) ∧ (fun i ↦ ∑ j, A i j * v j) ≤ P

Tactic:
]

Goal state after:
α : Type u_1
β : Type u_2
inst✝³ : Fintype α
inst✝² : Fintype β
A : Matrix α β ℤ
inst✝¹ : DecidableEq α
inst✝ : DecidableEq β
v : β → ℤ
hv : 0 ≤ v ∧ v ≤ B'
mulVec_def : A *ᵥ v = fun i ↦ ∑ j, A i j * v j
⊢ (N ≤ fun i ↦ ∑ j, A i j * v j) ∧ (fun i ↦ ∑ j, A i j * v j) ≤ P
Module: Mathlib.NumberTheory.SiegelsLemma

Goal state before:
pp: case h
α : Type u_1
β : Type u_2
inst✝³ : Fintype α
inst✝² : Fintype β
A : Matrix α β ℤ
inst✝¹ : DecidableEq α
inst✝ : DecidableEq β
v : β → ℤ
hv : 0 ≤ v ∧ v ≤ B'
mulVec_def : A *ᵥ v = fun i ↦ ∑ j, A i j * v j
i : α
j : β
a✝ : j ∈ univ
⊢ -(↑B * (A i j)⁻) ≤ v j * A i j

Tactic:
]

Goal state after:
case h
α : Type u_1
β : Type u_2
inst✝³ : Fintype α
inst✝² : Fintype β
A : Matrix α β ℤ
inst✝¹ : DecidableEq α
inst✝ : DecidableEq β
v : β → ℤ
hv : 0 ≤ v ∧ v ≤ B'
mulVec_def : A *ᵥ v = fun i ↦ ∑ j, A i j * v j
i : α
j : β
a✝ : j ∈ univ
⊢ -(↑B * (A i j)⁻) ≤ v j * A i j
Module: Mathlib.NumberTheory.Ostrowski

Goal state before:
pp: f g : AbsoluteValue ℚ ℝ
h : ∀ (n : ℕ), f ↑n = g ↑n
z : ℚ
⊢ g ↑z.num / g ↑z.den = g ↑z.num / g ↑z.den

Tactic:
]

Goal state after: