mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.NumberTheory.TsumDivisorsAntidiagonal

Goal state before:
pp: case left
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
⊢ ∀ (x : ℕ+), Summable fun y ↦ ‖↑(↑⟨x, y⟩.snd).2 ^ k * r ^ ((↑⟨x, y⟩.snd).1 * (↑⟨x, y⟩.snd).2)‖

pp: case right
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
⊢ Summable fun x ↦ ∑' (y : ↥(↑x).divisorsAntidiagonal), ‖↑(↑⟨x, y⟩.snd).2 ^ k * r ^ ((↑⟨x, y⟩.snd).1 * (↑⟨x, y⟩.snd).2)‖

Tactic:
·

Goal state after:
case left
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
⊢ ∀ (x : ℕ+), Summable fun y ↦ ‖↑(↑⟨x, y⟩.snd).2 ^ k * r ^ ((↑⟨x, y⟩.snd).1 * (↑⟨x, y⟩.snd).2)‖
Module: Mathlib.NumberTheory.TsumDivisorsAntidiagonal

Goal state before:
pp: case right
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
⊢ Summable fun x ↦ ∑' (y : ↥(↑x).divisorsAntidiagonal), ‖↑(↑⟨x, y⟩.snd).2 ^ k * r ^ ((↑⟨x, y⟩.snd).1 * (↑⟨x, y⟩.snd).2)‖

Tactic:
·

Goal state after:
case right
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
⊢ Summable fun x ↦ ∑' (y : ↥(↑x).divisorsAntidiagonal), ‖↑(↑⟨x, y⟩.snd).2 ^ k * r ^ ((↑⟨x, y⟩.snd).1 * (↑⟨x, y⟩.snd).2)‖
Module: Mathlib.NumberTheory.TsumDivisorsAntidiagonal

Goal state before:
pp: 𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
b : ℕ+
⊢ ∑ i ∈ (↑b).divisorsAntidiagonal.attach, ‖↑(↑i).2‖ ^ k * ‖r‖ ^ ((↑i).1 * (↑i).2) ≤
    ∑ x ∈ (↑b).divisors, ‖↑↑b‖ ^ k * ‖r ^ ↑b‖

pp: 𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
b : ℕ+
⊢ ∑ x ∈ (↑b).divisors, ‖↑↑b‖ ^ k * ‖r ^ ↑b‖ ≤ ‖↑↑b ^ (k + 1) * r ^ ↑b‖

Tactic:
·

Goal state after:
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
b : ℕ+
⊢ ∑ i ∈ (↑b).divisorsAntidiagonal.attach, ‖↑(↑i).2‖ ^ k * ‖r‖ ^ ((↑i).1 * (↑i).2) ≤
    ∑ x ∈ (↑b).divisors, ‖↑↑b‖ ^ k * ‖r ^ ↑b‖
Module: Mathlib.NumberTheory.TsumDivisorsAntidiagonal

Goal state before:
pp: case hab
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
b : ℕ+
i : ℕ
hi : i ∈ (↑b).divisors
⊢ ‖↑(↑b / i)‖ ≤ ‖↑↑b‖

pp: case h₂
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
b : ℕ+
i : ℕ
hi : i ∈ (↑b).divisors
⊢ ‖r‖ ^ (i * (↑b / i)) ≤ ‖r ^ ↑b‖

Tactic:
·

Goal state after:
case hab
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
b : ℕ+
i : ℕ
hi : i ∈ (↑b).divisors
⊢ ‖↑(↑b / i)‖ ≤ ‖↑↑b‖
Module: Mathlib.NumberTheory.TsumDivisorsAntidiagonal

Goal state before:
pp: case h₂
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
b : ℕ+
i : ℕ
hi : i ∈ (↑b).divisors
⊢ ‖r‖ ^ (i * (↑b / i)) ≤ ‖r ^ ↑b‖

Tactic:
·

Goal state after:
case h₂
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
b : ℕ+
i : ℕ
hi : i ∈ (↑b).divisors
⊢ ‖r‖ ^ (i * (↑b / i)) ≤ ‖r ^ ↑b‖
Module: Mathlib.NumberTheory.TsumDivisorsAntidiagonal

Goal state before:
pp: 𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
b : ℕ+
⊢ ∑ x ∈ (↑b).divisors, ‖↑↑b‖ ^ k * ‖r ^ ↑b‖ ≤ ‖↑↑b ^ (k + 1) * r ^ ↑b‖

Tactic:
·

Goal state after:
𝕜 : Type u_1
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : CompleteSpace 𝕜
inst✝ : NormSMulClass ℤ 𝕜
k : ℕ
r : 𝕜
hr : ‖r‖ < 1
b : ℕ+
⊢ ∑ x ∈ (↑b).divisors, ‖↑↑b‖ ^ k * ‖r ^ ↑b‖ ≤ ‖↑↑b ^ (k + 1) * r ^ ↑b‖
Module: Mathlib.NumberTheory.TsumDivisorsAntidiagonal

Goal state before:
pp: 𝕜 : Type u_1
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : CompleteSpace 𝕜
inst✝¹ : NormSMulClass ℤ 𝕜
r : 𝕜
hr : ‖r‖ < 1
k m : ℕ
inst✝ : NeZero m
⊢ ‖r ^ m‖ < 1

Tactic:
simpa using pow_lt_one₀ (by simp) hr (NeZero.ne _)

Goal state after:
Module: Mathlib.NumberTheory.ModularForms.Bounds

Goal state before:
pp: case refine_2
k : ℤ
Γ : Subgroup (GL (Fin 2) ℝ)
inst✝² : Γ.IsArithmetic
F✝ : Type u_2
inst✝¹ : FunLike F✝ ℍ ℂ
inst✝ : ModularFormClass F✝ Γ k
f : F✝
e : ℝ
hF : ⇑f =O[comap UpperHalfPlane.im (𝓝 0)] fun τ ↦ τ.im ^ (-e)
h : ℝ := Γ.strictWidthInfty
hh : 0 < h
this✝ : NeZero h
hΓ : h ∈ Γ.strictPeriods
C : ℝ
Cpos : C > 0
hC : ∀ᶠ (b : ℝ) in 𝓝 0, ∀ (a : ℍ), a.im = b → ‖f a‖ ≤ C * ‖a.im ^ (-e)‖
n : ℕ
hn : 0 < n
hn' : ∀ (a : ℍ), a.im = ((fun r ↦ r⁻¹) ∘ Nat.cast) n → ‖f a‖ ≤ C * ‖a.im ^ (-e)‖
F : ℝ → ℝ := fun x ↦ ‖1 / ↑h * (1 / 𝕢 h (↑x + 1 / ↑n * I) ^ n * f { coe := ↑x + 1 / ↑n * I, coe_im_pos := ⋯ })‖
hne : ‖↑n ^ e‖ = ↑n ^ e
this : ∀ (x : ℝ), F x ≤ 1 / h * (1 / Real.exp (-2 * Real.pi / h)) * (C * ↑n ^ e)
⊢ IntervalIntegrable (fun i ↦ 1 / h * (1 / Real.exp (-2 * Real.pi / h)) * (C * ↑n ^ e)) MeasureTheory.volume 0 h

pp: case refine_3
k : ℤ
Γ : Subgroup (GL (Fin 2) ℝ)
inst✝² : Γ.IsArithmetic
F✝ : Type u_2
inst✝¹ : FunLike F✝ ℍ ℂ
inst✝ : ModularFormClass F✝ Γ k
f : F✝
e : ℝ
hF : ⇑f =O[comap UpperHalfPlane.im (𝓝 0)] fun τ ↦ τ.im ^ (-e)
h : ℝ := Γ.strictWidthInfty
hh : 0 < h
this✝ : NeZero h
hΓ : h ∈ Γ.strictPeriods
C : ℝ
Cpos : C > 0
hC : ∀ᶠ (b : ℝ) in 𝓝 0, ∀ (a : ℍ), a.im = b → ‖f a‖ ≤ C * ‖a.im ^ (-e)‖
n : ℕ
hn : 0 < n
hn' : ∀ (a : ℍ), a.im = ((fun r ↦ r⁻¹) ∘ Nat.cast) n → ‖f a‖ ≤ C * ‖a.im ^ (-e)‖
F : ℝ → ℝ := fun x ↦ ‖1 / ↑h * (1 / 𝕢 h (↑x + 1 / ↑n * I) ^ n * f { coe := ↑x + 1 / ↑n * I, coe_im_pos := ⋯ })‖
hne : ‖↑n ^ e‖ = ↑n ^ e
this : ∀ (x : ℝ), F x ≤ 1 / h * (1 / Real.exp (-2 * Real.pi / h)) * (C * ↑n ^ e)
⊢ ∫ (u : ℝ) in 0..h, 1 / h * (1 / Real.exp (-2 * Real.pi / h)) * (C * ↑n ^ e) =
    1 / Real.exp (-2 * Real.pi / h) * C * ‖↑n ^ e‖

Tactic:
·

Goal state after:
case refine_2
k : ℤ
Γ : Subgroup (GL (Fin 2) ℝ)
inst✝² : Γ.IsArithmetic
F✝ : Type u_2
inst✝¹ : FunLike F✝ ℍ ℂ
inst✝ : ModularFormClass F✝ Γ k
f : F✝
e : ℝ
hF : ⇑f =O[comap UpperHalfPlane.im (𝓝 0)] fun τ ↦ τ.im ^ (-e)
h : ℝ := Γ.strictWidthInfty
hh : 0 < h
this✝ : NeZero h
hΓ : h ∈ Γ.strictPeriods
C : ℝ
Cpos : C > 0
hC : ∀ᶠ (b : ℝ) in 𝓝 0, ∀ (a : ℍ), a.im = b → ‖f a‖ ≤ C * ‖a.im ^ (-e)‖
n : ℕ
hn : 0 < n
hn' : ∀ (a : ℍ), a.im = ((fun r ↦ r⁻¹) ∘ Nat.cast) n → ‖f a‖ ≤ C * ‖a.im ^ (-e)‖
F : ℝ → ℝ := fun x ↦ ‖1 / ↑h * (1 / 𝕢 h (↑x + 1 / ↑n * I) ^ n * f { coe := ↑x + 1 / ↑n * I, coe_im_pos := ⋯ })‖
hne : ‖↑n ^ e‖ = ↑n ^ e
this : ∀ (x : ℝ), F x ≤ 1 / h * (1 / Real.exp (-2 * Real.pi / h)) * (C * ↑n ^ e)
⊢ IntervalIntegrable (fun i ↦ 1 / h * (1 / Real.exp (-2 * Real.pi / h)) * (C * ↑n ^ e)) MeasureTheory.volume 0 h
Module: Mathlib.NumberTheory.ModularForms.Bounds

Goal state before:
pp: case refine_3
k : ℤ
Γ : Subgroup (GL (Fin 2) ℝ)
inst✝² : Γ.IsArithmetic
F✝ : Type u_2
inst✝¹ : FunLike F✝ ℍ ℂ
inst✝ : ModularFormClass F✝ Γ k
f : F✝
e : ℝ
hF : ⇑f =O[comap UpperHalfPlane.im (𝓝 0)] fun τ ↦ τ.im ^ (-e)
h : ℝ := Γ.strictWidthInfty
hh : 0 < h
this✝ : NeZero h
hΓ : h ∈ Γ.strictPeriods
C : ℝ
Cpos : C > 0
hC : ∀ᶠ (b : ℝ) in 𝓝 0, ∀ (a : ℍ), a.im = b → ‖f a‖ ≤ C * ‖a.im ^ (-e)‖
n : ℕ
hn : 0 < n
hn' : ∀ (a : ℍ), a.im = ((fun r ↦ r⁻¹) ∘ Nat.cast) n → ‖f a‖ ≤ C * ‖a.im ^ (-e)‖
F : ℝ → ℝ := fun x ↦ ‖1 / ↑h * (1 / 𝕢 h (↑x + 1 / ↑n * I) ^ n * f { coe := ↑x + 1 / ↑n * I, coe_im_pos := ⋯ })‖
hne : ‖↑n ^ e‖ = ↑n ^ e
this : ∀ (x : ℝ), F x ≤ 1 / h * (1 / Real.exp (-2 * Real.pi / h)) * (C * ↑n ^ e)
⊢ ∫ (u : ℝ) in 0..h, 1 / h * (1 / Real.exp (-2 * Real.pi / h)) * (C * ↑n ^ e) =
    1 / Real.exp (-2 * Real.pi / h) * C * ‖↑n ^ e‖

Tactic:
·

Goal state after:
case refine_3
k : ℤ
Γ : Subgroup (GL (Fin 2) ℝ)
inst✝² : Γ.IsArithmetic
F✝ : Type u_2
inst✝¹ : FunLike F✝ ℍ ℂ
inst✝ : ModularFormClass F✝ Γ k
f : F✝
e : ℝ
hF : ⇑f =O[comap UpperHalfPlane.im (𝓝 0)] fun τ ↦ τ.im ^ (-e)
h : ℝ := Γ.strictWidthInfty
hh : 0 < h
this✝ : NeZero h
hΓ : h ∈ Γ.strictPeriods
C : ℝ
Cpos : C > 0
hC : ∀ᶠ (b : ℝ) in 𝓝 0, ∀ (a : ℍ), a.im = b → ‖f a‖ ≤ C * ‖a.im ^ (-e)‖
n : ℕ
hn : 0 < n
hn' : ∀ (a : ℍ), a.im = ((fun r ↦ r⁻¹) ∘ Nat.cast) n → ‖f a‖ ≤ C * ‖a.im ^ (-e)‖
F : ℝ → ℝ := fun x ↦ ‖1 / ↑h * (1 / 𝕢 h (↑x + 1 / ↑n * I) ^ n * f { coe := ↑x + 1 / ↑n * I, coe_im_pos := ⋯ })‖
hne : ‖↑n ^ e‖ = ↑n ^ e
this : ∀ (x : ℝ), F x ≤ 1 / h * (1 / Real.exp (-2 * Real.pi / h)) * (C * ↑n ^ e)
⊢ ∫ (u : ℝ) in 0..h, 1 / h * (1 / Real.exp (-2 * Real.pi / h)) * (C * ↑n ^ e) =
    1 / Real.exp (-2 * Real.pi / h) * C * ‖↑n ^ e‖
Module: Mathlib.NumberTheory.Modular

Goal state before:
pp: case inl
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
this✝ : |↑(↑g 0 0) + -z.re| ≤ 1 / 2
this : |↑(↑g 0 0)| ≤ 1 / 2 + |z.re|
hzre : |z.re| < 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ

pp: case inr
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
this✝ : |↑(↑g 0 0) + -z.re| ≤ 1 / 2
this : |↑(↑g 0 0)| ≤ 1 / 2 + |z.re|
hzre : |z.re| = 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ

Tactic:
·

Goal state after:
case inl
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
this✝ : |↑(↑g 0 0) + -z.re| ≤ 1 / 2
this : |↑(↑g 0 0)| ≤ 1 / 2 + |z.re|
hzre : |z.re| < 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ
Module: Mathlib.NumberTheory.Modular

Goal state before:
pp: case inr
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
this✝ : |↑(↑g 0 0) + -z.re| ≤ 1 / 2
this : |↑(↑g 0 0)| ≤ 1 / 2 + |z.re|
hzre : |z.re| = 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ

Tactic:
·

Goal state after:
case inr
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
this✝ : |↑(↑g 0 0) + -z.re| ≤ 1 / 2
this : |↑(↑g 0 0)| ≤ 1 / 2 + |z.re|
hzre : |z.re| = 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ
Module: Mathlib.NumberTheory.Modular

Goal state before:
pp: case inr.inl
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
hzre : |z.re| = 1 / 2
h : ↑g 0 0 = 0
this : |(-z.re)| ≤ 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ

pp: case inr.inr.inl
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
hzre : |z.re| = 1 / 2
h : ↑g 0 0 = 1
this : |1 + -z.re| ≤ 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ

pp: case inr.inr.inr
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
hzre : |z.re| = 1 / 2
h : ↑g 0 0 = -1
this : |↑(-1) + -z.re| ≤ 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ

Tactic:
·

Goal state after:
case inr.inl
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
hzre : |z.re| = 1 / 2
h : ↑g 0 0 = 0
this : |(-z.re)| ≤ 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ
Module: Mathlib.NumberTheory.Modular

Goal state before:
pp: case inr.inr.inl
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
hzre : |z.re| = 1 / 2
h : ↑g 0 0 = 1
this : |1 + -z.re| ≤ 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ

pp: case inr.inr.inr
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
hzre : |z.re| = 1 / 2
h : ↑g 0 0 = -1
this : |↑(-1) + -z.re| ≤ 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ

Tactic:
·

Goal state after:
case inr.inr.inl
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
hzre : |z.re| = 1 / 2
h : ↑g 0 0 = 1
this : |1 + -z.re| ≤ 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ
Module: Mathlib.Topology.Algebra.InfiniteSum.ConditionalInt

Goal state before:
pp: F : Type u_2
inst✝¹ : NormedAddCommGroup F
inst✝ : NormSMulClass ℤ F
f : ℤ → F
hs : Function.Even f
L : F
hL : Tendsto (fun x ↦ ∑ b ∈ Icc (-x) x, f b) atTop (𝓝 L)
this✝ : Tendsto (fun x ↦ ‖∑ b ∈ Icc (-x) x, f b - ∑ b ∈ Icc (-(x - 1)) (x - 1), f b‖) atTop (𝓝 0)
x : ℤ
hx : 1 ≤ x
this : Icc (-x) x = Icc (-(x - 1)) (x - 1) ∪ {-x, x}
⊢ -x ∉ {x}

Tactic:
·

Goal state after:
F : Type u_2
inst✝¹ : NormedAddCommGroup F
inst✝ : NormSMulClass ℤ F
f : ℤ → F
hs : Function.Even f
L : F
hL : Tendsto (fun x ↦ ∑ b ∈ Icc (-x) x, f b) atTop (𝓝 L)
this✝ : Tendsto (fun x ↦ ‖∑ b ∈ Icc (-x) x, f b - ∑ b ∈ Icc (-(x - 1)) (x - 1), f b‖) atTop (𝓝 0)
x : ℤ
hx : 1 ≤ x
this : Icc (-x) x = Icc (-(x - 1)) (x - 1) ∪ {-x, x}
⊢ -x ∉ {x}
Module: Mathlib.Topology.Algebra.InfiniteSum.ConditionalInt

Goal state before:
pp: F : Type u_2
inst✝¹ : NormedAddCommGroup F
inst✝ : NormSMulClass ℤ F
f : ℤ → F
hs : Function.Even f
L : F
hL : Tendsto (fun x ↦ ∑ b ∈ Icc (-x) x, f b) atTop (𝓝 L)
this✝ : Tendsto (fun x ↦ ‖∑ b ∈ Icc (-x) x, f b - ∑ b ∈ Icc (-(x - 1)) (x - 1), f b‖) atTop (𝓝 0)
x : ℤ
hx : 1 ≤ x
this : Icc (-x) x = Icc (-(x - 1)) (x - 1) ∪ {-x, x}
⊢ Disjoint (Icc (-(x - 1)) (x - 1)) {-x, x}

Tactic:
·

Goal state after:
F : Type u_2
inst✝¹ : NormedAddCommGroup F
inst✝ : NormSMulClass ℤ F
f : ℤ → F
hs : Function.Even f
L : F
hL : Tendsto (fun x ↦ ∑ b ∈ Icc (-x) x, f b) atTop (𝓝 L)
this✝ : Tendsto (fun x ↦ ‖∑ b ∈ Icc (-x) x, f b - ∑ b ∈ Icc (-(x - 1)) (x - 1), f b‖) atTop (𝓝 0)
x : ℤ
hx : 1 ≤ x
this : Icc (-x) x = Icc (-(x - 1)) (x - 1) ∪ {-x, x}
⊢ Disjoint (Icc (-(x - 1)) (x - 1)) {-x, x}
Module: Mathlib.NumberTheory.Modular

Goal state before:
pp: case inr.inr.inr
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
hzre : |z.re| = 1 / 2
h : ↑g 0 0 = -1
this : |↑(-1) + -z.re| ≤ 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ

Tactic:
·

Goal state after:
case inr.inr.inr
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • S • z ∈ 𝒟
hg'✝ : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 0
hb : ↑g 0 1 = -1
hz' : ‖↑z‖ = 1
hg' : g = T ^ ↑g 0 0 * S
hSre : (S • z).re = -z.re
hzre : |z.re| = 1 / 2
h : ↑g 0 0 = -1
this : |↑(-1) + -z.re| ≤ 1 / 2
⊢ g = S ∧ ‖↑z‖ = 1 ∨ g = T⁻¹ * S ∧ z = ρ ∨ g = T * S ∧ z = 1 +ᵥ ρ
Module: Mathlib.NumberTheory.Modular

Goal state before:
pp: case hre
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : g • z ∈ 𝒟
hg' : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 1
hgeq : g = T ^ ↑g 0 0 * S * T
hnorm : normSq ↑z = 1
hre : z.re = -1 / 2
⊢ z.re = ρ.re

pp: case hnorm
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : g • z ∈ 𝒟
hg' : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 1
hgeq : g = T ^ ↑g 0 0 * S * T
hnorm : normSq ↑z = 1
hre : z.re = -1 / 2
⊢ ‖↑z‖ = ‖↑ρ‖

Tactic:
·

Goal state after:
case hre
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : g • z ∈ 𝒟
hg' : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 1
hgeq : g = T ^ ↑g 0 0 * S * T
hnorm : normSq ↑z = 1
hre : z.re = -1 / 2
⊢ z.re = ρ.re
Module: Mathlib.NumberTheory.Modular

Goal state before:
pp: case hnorm
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : g • z ∈ 𝒟
hg' : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 1
hgeq : g = T ^ ↑g 0 0 * S * T
hnorm : normSq ↑z = 1
hre : z.re = -1 / 2
⊢ ‖↑z‖ = ‖↑ρ‖

Tactic:
·

Goal state after:
case hnorm
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : g • z ∈ 𝒟
hg' : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 1
hgeq : g = T ^ ↑g 0 0 * S * T
hnorm : normSq ↑z = 1
hre : z.re = -1 / 2
⊢ ‖↑z‖ = ‖↑ρ‖
Module: Mathlib.NumberTheory.ModularForms.DedekindEta

Goal state before:
pp: case h.inl
K : Set ℂ
hK : K ⊆ Metric.ball 0 1
hcK : IsCompact K
hN : K = ∅
⊢ HasProdUniformlyOn (fun n q ↦ 1 + -q ^ (n + 1)) (fun q ↦ ∏' (n : ℕ), (1 + -q ^ (n + 1))) K

pp: case h.inr
K : Set ℂ
hK : K ⊆ Metric.ball 0 1
hcK : IsCompact K
hN : K.Nonempty
⊢ HasProdUniformlyOn (fun n q ↦ 1 + -q ^ (n + 1)) (fun q ↦ ∏' (n : ℕ), (1 + -q ^ (n + 1))) K

Tactic:
·

Goal state after:
case h.inl
K : Set ℂ
hK : K ⊆ Metric.ball 0 1
hcK : IsCompact K
hN : K = ∅
⊢ HasProdUniformlyOn (fun n q ↦ 1 + -q ^ (n + 1)) (fun q ↦ ∏' (n : ℕ), (1 + -q ^ (n + 1))) K
Module: Mathlib.NumberTheory.ModularForms.DedekindEta

Goal state before:
pp: case h.inr
K : Set ℂ
hK : K ⊆ Metric.ball 0 1
hcK : IsCompact K
hN : K.Nonempty
⊢ HasProdUniformlyOn (fun n q ↦ 1 + -q ^ (n + 1)) (fun q ↦ ∏' (n : ℕ), (1 + -q ^ (n + 1))) K

Tactic:
·

Goal state after:
case h.inr
K : Set ℂ
hK : K ⊆ Metric.ball 0 1
hcK : IsCompact K
hN : K.Nonempty
⊢ HasProdUniformlyOn (fun n q ↦ 1 + -q ^ (n + 1)) (fun q ↦ ∏' (n : ℕ), (1 + -q ^ (n + 1))) K
Module: Mathlib.NumberTheory.ModularForms.DedekindEta

Goal state before:
pp: case refine_1
z : ℂ
hz : z ∈ ℍₒ
⊢ ∀ (i : ℕ), 1 + -eta_q i z ≠ 0

pp: case refine_2
z : ℂ
hz : z ∈ ℍₒ
⊢ Summable fun x ↦ ‖-eta_q x z‖

Tactic:
·

Goal state after:
case refine_1
z : ℂ
hz : z ∈ ℍₒ
⊢ ∀ (i : ℕ), 1 + -eta_q i z ≠ 0
Module: Mathlib.NumberTheory.ModularForms.DedekindEta

Goal state before:
pp: case refine_2
z : ℂ
hz : z ∈ ℍₒ
⊢ Summable fun x ↦ ‖-eta_q x z‖

Tactic:
·

Goal state after:
case refine_2
z : ℂ
hz : z ∈ ℍₒ
⊢ Summable fun x ↦ ‖-eta_q x z‖
Module: Mathlib.NumberTheory.Modular

Goal state before:
pp: g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • (S * T) • ρ ∈ 𝒟
hg' : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 1
hgeq : g = T ^ ↑g 0 0 * S * T
hnorm : normSq ↑z = 1
hre : z.re = -1 / 2
hρ : z = ρ
hSTρ : (S * T) • ρ = ρ
⊢ T ^ ↑g 0 0 * S * T = S * T ∨ T ^ ↑g 0 0 * S * T = T * S * T

Tactic:
hSTρ

Goal state after:
g : SL(2, ℤ)
z : ℍ
hz : z ∈ 𝒟
hg : T ^ ↑g 0 0 • ρ ∈ 𝒟
hg' : ‖denom (toGL ((SpecialLinearGroup.map (Int.castRingHom ℝ)) g)) ↑z‖ ≤ 1
hc : ↑g 1 0 = 1
hd : ↑g 1 1 = 1
hgeq : g = T ^ ↑g 0 0 * S * T
hnorm : normSq ↑z = 1
hre : z.re = -1 / 2
hρ : z = ρ
hSTρ : (S * T) • ρ = ρ
⊢ T ^ ↑g 0 0 * S * T = S * T ∨ T ^ ↑g 0 0 * S * T = T * S * T
Module: Mathlib.NumberTheory.ModularForms.EisensteinSeries.E2.Transform

Goal state before:
pp: case pos
z : ℍ
b n : ℤ
h : b = 0 ∧ n = 0
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹

pp: case neg
z : ℍ
b n : ℤ
h : ¬(b = 0 ∧ n = 0)
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹

Tactic:
·

Goal state after:
case pos
z : ℍ
b n : ℤ
h : b = 0 ∧ n = 0
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹
Module: Mathlib.NumberTheory.ModularForms.EisensteinSeries.E2.Transform

Goal state before:
pp: case neg
z : ℍ
b n : ℤ
h : ¬(b = 0 ∧ n = 0)
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹

Tactic:
·

Goal state after:
case neg
z : ℍ
b n : ℤ
h : ¬(b = 0 ∧ n = 0)
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹
Module: Mathlib.NumberTheory.ModularForms.EisensteinSeries.E2.Transform

Goal state before:
pp: case pos
z : ℍ
b n : ℤ
h : b = 0 → ¬n = 0
hb : b = 0
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹

pp: case neg
z : ℍ
b n : ℤ
h : b = 0 → ¬n = 0
hb : ¬b = 0
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹

Tactic:
·

Goal state after:
case pos
z : ℍ
b n : ℤ
h : b = 0 → ¬n = 0
hb : b = 0
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹
Module: Mathlib.NumberTheory.ModularForms.EisensteinSeries.E2.Transform

Goal state before:
pp: case pos
z : ℍ
b n : ℤ
h : b = 0 → ¬n = 0
hb : b = 0
hn : n = -1
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹

pp: case neg
z : ℍ
b n : ℤ
h : b = 0 → ¬n = 0
hb : b = 0
hn : ¬n = -1
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹

Tactic:
·

Goal state after:
case pos
z : ℍ
b n : ℤ
h : b = 0 → ¬n = 0
hb : b = 0
hn : n = -1
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹
Module: Mathlib.NumberTheory.ModularForms.EisensteinSeries.E2.Transform

Goal state before:
pp: case neg
z : ℍ
b n : ℤ
h : b = 0 → ¬n = 0
hb : b = 0
hn : ¬n = -1
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹

Tactic:
·

Goal state after:
case neg
z : ℍ
b n : ℤ
h : b = 0 → ¬n = 0
hb : b = 0
hn : ¬n = -1
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹
Module: Mathlib.NumberTheory.ModularForms.EisensteinSeries.E2.Transform

Goal state before:
pp: case neg
z : ℍ
b n : ℤ
h : b = 0 → ¬n = 0
hb : ¬b = 0
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹

Tactic:
·

Goal state after:
case neg
z : ℍ
b n : ℤ
h : b = 0 → ¬n = 0
hb : ¬b = 0
⊢ (↑b * ↑z + ↑n + 1)⁻¹ * ((↑b * ↑z + ↑n) ^ 2)⁻¹ + δ ![b, n] + ((↑b * ↑z + ↑n)⁻¹ - (↑b * ↑z + ↑n + 1)⁻¹) =
    ((↑b * ↑z + ↑n) ^ 2)⁻¹