mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.Analysis.Complex.HasPrimitives

Goal state before:
pp: case calc_2.calc.step
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
c : ℂ
r : ℝ
f : ℂ → E
inst✝ : CompleteSpace E
f_cont : ContinuousOn f (ball c r)
z : ℂ
hz : z ∈ ball c r
h : IsConservativeOn f (ball c r)
w : ℂ
I₁ : E := ∫ (x : ℝ) in z.re..w.re, f (↑x + ↑z.im * I)
I₂ : E := ∫ (y : ℝ) in z.im..w.im, f (↑w.re + ↑y * I)
⊢ I₁ - (↑w.re - ↑z.re) • f z + I • (I₂ - (↑w.im - ↑z.im) • f z) =
    ((fun w ↦ (∫ (x : ℝ) in z.re..w.re, f (↑x + ↑z.im * I)) - (w - z).re • f z) +
        I • fun w ↦ (∫ (y : ℝ) in z.im..w.im, f (↑w.re + ↑y * I)) - (w - z).im • f z)
      w

Tactic:
·

Goal state after:
case calc_2.calc.step
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
c : ℂ
r : ℝ
f : ℂ → E
inst✝ : CompleteSpace E
f_cont : ContinuousOn f (ball c r)
z : ℂ
hz : z ∈ ball c r
h : IsConservativeOn f (ball c r)
w : ℂ
I₁ : E := ∫ (x : ℝ) in z.re..w.re, f (↑x + ↑z.im * I)
I₂ : E := ∫ (y : ℝ) in z.im..w.im, f (↑w.re + ↑y * I)
⊢ I₁ - (↑w.re - ↑z.re) • f z + I • (I₂ - (↑w.im - ↑z.im) • f z) =
    ((fun w ↦ (∫ (x : ℝ) in z.re..w.re, f (↑x + ↑z.im * I)) - (w - z).re • f z) +
        I • fun w ↦ (∫ (y : ℝ) in z.im..w.im, f (↑w.re + ↑y * I)) - (w - z).im • f z)
      w
Module: Mathlib.MeasureTheory.Integral.IntervalAverage

Goal state before:
pp: case inl
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
f : ℝ → E
a b : ℝ
h : a ≤ b
⊢ ⨍ (x : ℝ) in a..b, f x = (b - a)⁻¹ • ∫ (x : ℝ) in a..b, f x

pp: case inr
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
f : ℝ → E
a b : ℝ
h : b < a
⊢ ⨍ (x : ℝ) in a..b, f x = (b - a)⁻¹ • ∫ (x : ℝ) in a..b, f x

Tactic:
·

Goal state after:
case inl
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
f : ℝ → E
a b : ℝ
h : a ≤ b
⊢ ⨍ (x : ℝ) in a..b, f x = (b - a)⁻¹ • ∫ (x : ℝ) in a..b, f x
Module: Mathlib.MeasureTheory.Integral.IntervalAverage

Goal state before:
pp: case inr
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
f : ℝ → E
a b : ℝ
h : b < a
⊢ ⨍ (x : ℝ) in a..b, f x = (b - a)⁻¹ • ∫ (x : ℝ) in a..b, f x

Tactic:
·

Goal state after:
case inr
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℝ E
f : ℝ → E
a b : ℝ
h : b < a
⊢ ⨍ (x : ℝ) in a..b, f x = (b - a)⁻¹ • ∫ (x : ℝ) in a..b, f x
Module: Mathlib.Analysis.Complex.Harmonic.Analytic

Goal state before:
pp: case e_a
f : ℂ → ℝ
x : ℂ
hf : HarmonicAt f x
this :
  (fun z ↦ ↑((fderiv ℝ f z) 1) - I * ↑((fderiv ℝ f z) I)) =
    (⇑ofRealCLM ∘ fun x ↦ (fderiv ℝ f x) 1) - I • ⇑ofRealCLM ∘ fun x ↦ (fderiv ℝ f x) I
h₁f : ContDiffAt ℝ 2 f x
⊢ ↑(((fderiv ℝ (fderiv ℝ f) x) I) 1) = ↑(((fderiv ℝ (fderiv ℝ f) x) 1) I)

pp: case e_a
f : ℂ → ℝ
x : ℂ
hf : HarmonicAt f x
this :
  (fun z ↦ ↑((fderiv ℝ f z) 1) - I * ↑((fderiv ℝ f z) I)) =
    (⇑ofRealCLM ∘ fun x ↦ (fderiv ℝ f x) 1) - I • ⇑ofRealCLM ∘ fun x ↦ (fderiv ℝ f x) I
h₁f : ContDiffAt ℝ 2 f x
⊢ -(I * ↑(((fderiv ℝ (fderiv ℝ f) x) I) I)) = I * ↑(((fderiv ℝ (fderiv ℝ f) x) 1) 1)

Tactic:
·

Goal state after:
case e_a
f : ℂ → ℝ
x : ℂ
hf : HarmonicAt f x
this :
  (fun z ↦ ↑((fderiv ℝ f z) 1) - I * ↑((fderiv ℝ f z) I)) =
    (⇑ofRealCLM ∘ fun x ↦ (fderiv ℝ f x) 1) - I • ⇑ofRealCLM ∘ fun x ↦ (fderiv ℝ f x) I
h₁f : ContDiffAt ℝ 2 f x
⊢ ↑(((fderiv ℝ (fderiv ℝ f) x) I) 1) = ↑(((fderiv ℝ (fderiv ℝ f) x) 1) I)
Module: Mathlib.Analysis.Complex.HasPrimitives

Goal state before:
pp: E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
f : ℂ → E
inst✝ : CompleteSpace E
U : Set ℂ
hU : IsOpen U
x✝ : IsConservativeOn f U ∧ ContinuousOn f U
z : ℂ
hz : z ∈ U
hf : IsConservativeOn f U
hf' : ContinuousOn f U
r : ℝ
h₀ : r > 0
h₁ : ball z r ⊆ U
this : DifferentiableOn ℂ f (ball z r)
⊢ DifferentiableWithinAt ℂ f U z

Tactic:
apply (this z (mem_ball_self h₀)).mono_of_mem_nhdsWithin

Goal state after:
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
f : ℂ → E
inst✝ : CompleteSpace E
U : Set ℂ
hU : IsOpen U
x✝ : IsConservativeOn f U ∧ ContinuousOn f U
z : ℂ
hz : z ∈ U
hf : IsConservativeOn f U
hf' : ContinuousOn f U
r : ℝ
h₀ : r > 0
h₁ : ball z r ⊆ U
this : DifferentiableOn ℂ f (ball z r)
⊢ ball z r ∈ 𝓝[U] z
Module: Mathlib.Analysis.Complex.Harmonic.Analytic

Goal state before:
pp: case e_a
f : ℂ → ℝ
x : ℂ
hf : HarmonicAt f x
this :
  (fun z ↦ ↑((fderiv ℝ f z) 1) - I * ↑((fderiv ℝ f z) I)) =
    (⇑ofRealCLM ∘ fun x ↦ (fderiv ℝ f x) 1) - I • ⇑ofRealCLM ∘ fun x ↦ (fderiv ℝ f x) I
h₁f : ContDiffAt ℝ 2 f x
⊢ -(I * ↑(((fderiv ℝ (fderiv ℝ f) x) I) I)) = I * ↑(((fderiv ℝ (fderiv ℝ f) x) 1) 1)

Tactic:
·

Goal state after:
case e_a
f : ℂ → ℝ
x : ℂ
hf : HarmonicAt f x
this :
  (fun z ↦ ↑((fderiv ℝ f z) 1) - I * ↑((fderiv ℝ f z) I)) =
    (⇑ofRealCLM ∘ fun x ↦ (fderiv ℝ f x) 1) - I • ⇑ofRealCLM ∘ fun x ↦ (fderiv ℝ f x) I
h₁f : ContDiffAt ℝ 2 f x
⊢ -(I * ↑(((fderiv ℝ (fderiv ℝ f) x) I) I)) = I * ↑(((fderiv ℝ (fderiv ℝ f) x) 1) 1)
Module: Mathlib.Analysis.Complex.Harmonic.Analytic

Goal state before:
pp: case pos
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : R ≤ 0
⊢ ∃ F, AnalyticOnNhd ℂ F (ball z R) ∧ EqOn (fun z ↦ (F z).re) f (ball z R)

pp: case neg
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
⊢ ∃ F, AnalyticOnNhd ℂ F (ball z R) ∧ EqOn (fun z ↦ (F z).re) f (ball z R)

Tactic:
·

Goal state after:
case pos
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : R ≤ 0
⊢ ∃ F, AnalyticOnNhd ℂ F (ball z R) ∧ EqOn (fun z ↦ (F z).re) f (ball z R)
Module: Mathlib.Analysis.Complex.Harmonic.Analytic

Goal state before:
pp: case right.hf
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ DifferentiableOn ℝ (⇑reCLM ∘ F) (ball z R)

pp: case right.hg
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ DifferentiableOn ℝ f (ball z R)

pp: case right.hs'
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ UniqueDiffOn ℝ (ball z R)

pp: case right.hf'
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ EqOn (fderivWithin ℝ (⇑reCLM ∘ F) (ball z R)) (fderivWithin ℝ f (ball z R)) (ball z R)

pp: case right.hx
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ z ∈ ball z R

pp: case right.hfgx
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ (⇑reCLM ∘ F) z = f z

pp: case right.a
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ x ∈ ball z R

Tactic:
·

Goal state after:
case right.hf
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ DifferentiableOn ℝ (⇑reCLM ∘ F) (ball z R)
Module: Mathlib.Analysis.Complex.PhragmenLindelof

Goal state before:
pp: case inr.refine_1
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
C : ℝ
f : ℂ → E
hd : DiffContOnCl ℂ f (Ioi 0 ×ℂ Ioi 0)
hB : ∃ c < 2, ∃ B, f =O[cobounded ℂ ⊓ 𝓟 (Ioi 0 ×ℂ Ioi 0)] fun z ↦ expR (B * ‖z‖ ^ c)
hre : ∀ (x : ℝ), 0 ≤ x → ‖f ↑x‖ ≤ C
him : ∀ (x : ℝ), 0 ≤ x → ‖f (↑x * I)‖ ≤ C
ζ : ℂ
hζ : ζ.im ∈ Icc 0 (π / 2)
hz_re : 0 ≤ (cexp ζ).re
hz_im : 0 ≤ (cexp ζ).im
hzne : cexp ζ ≠ 0
H : MapsTo cexp (im ⁻¹' Ioo 0 (π / 2)) (Ioi 0 ×ℂ Ioi 0)
⊢ ∃ c < π / (π / 2 - 0),
    ∃ B, (f ∘ cexp) =O[comap (abs ∘ re) atTop ⊓ 𝓟 (im ⁻¹' Ioo 0 (π / 2))] fun z ↦ expR (B * expR (c * |z.re|))

pp: case inr.refine_2
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
C : ℝ
f : ℂ → E
hd : DiffContOnCl ℂ f (Ioi 0 ×ℂ Ioi 0)
hB : ∃ c < 2, ∃ B, f =O[cobounded ℂ ⊓ 𝓟 (Ioi 0 ×ℂ Ioi 0)] fun z ↦ expR (B * ‖z‖ ^ c)
hre : ∀ (x : ℝ), 0 ≤ x → ‖f ↑x‖ ≤ C
him : ∀ (x : ℝ), 0 ≤ x → ‖f (↑x * I)‖ ≤ C
ζ : ℂ
hζ : ζ.im ∈ Icc 0 (π / 2)
hz_re : 0 ≤ (cexp ζ).re
hz_im : 0 ≤ (cexp ζ).im
hzne : cexp ζ ≠ 0
H : MapsTo cexp (im ⁻¹' Ioo 0 (π / 2)) (Ioi 0 ×ℂ Ioi 0)
⊢ ∀ (z : ℂ), z.im = 0 → ‖(f ∘ cexp) z‖ ≤ C

pp: case inr.refine_3
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
C : ℝ
f : ℂ → E
hd : DiffContOnCl ℂ f (Ioi 0 ×ℂ Ioi 0)
hB : ∃ c < 2, ∃ B, f =O[cobounded ℂ ⊓ 𝓟 (Ioi 0 ×ℂ Ioi 0)] fun z ↦ expR (B * ‖z‖ ^ c)
hre : ∀ (x : ℝ), 0 ≤ x → ‖f ↑x‖ ≤ C
him : ∀ (x : ℝ), 0 ≤ x → ‖f (↑x * I)‖ ≤ C
ζ : ℂ
hζ : ζ.im ∈ Icc 0 (π / 2)
hz_re : 0 ≤ (cexp ζ).re
hz_im : 0 ≤ (cexp ζ).im
hzne : cexp ζ ≠ 0
H : MapsTo cexp (im ⁻¹' Ioo 0 (π / 2)) (Ioi 0 ×ℂ Ioi 0)
⊢ ∀ (z : ℂ), z.im = π / 2 → ‖(f ∘ cexp) z‖ ≤ C

Tactic:
·

Goal state after:
case inr.refine_1
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
C : ℝ
f : ℂ → E
hd : DiffContOnCl ℂ f (Ioi 0 ×ℂ Ioi 0)
hB : ∃ c < 2, ∃ B, f =O[cobounded ℂ ⊓ 𝓟 (Ioi 0 ×ℂ Ioi 0)] fun z ↦ expR (B * ‖z‖ ^ c)
hre : ∀ (x : ℝ), 0 ≤ x → ‖f ↑x‖ ≤ C
him : ∀ (x : ℝ), 0 ≤ x → ‖f (↑x * I)‖ ≤ C
ζ : ℂ
hζ : ζ.im ∈ Icc 0 (π / 2)
hz_re : 0 ≤ (cexp ζ).re
hz_im : 0 ≤ (cexp ζ).im
hzne : cexp ζ ≠ 0
H : MapsTo cexp (im ⁻¹' Ioo 0 (π / 2)) (Ioi 0 ×ℂ Ioi 0)
⊢ ∃ c < π / (π / 2 - 0),
    ∃ B, (f ∘ cexp) =O[comap (abs ∘ re) atTop ⊓ 𝓟 (im ⁻¹' Ioo 0 (π / 2))] fun z ↦ expR (B * expR (c * |z.re|))
Module: Mathlib.Analysis.Complex.Harmonic.Analytic

Goal state before:
pp: case right.hg
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ DifferentiableOn ℝ f (ball z R)

pp: case right.hs'
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ UniqueDiffOn ℝ (ball z R)

pp: case right.hf'
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ EqOn (fderivWithin ℝ (⇑reCLM ∘ F) (ball z R)) (fderivWithin ℝ f (ball z R)) (ball z R)

pp: case right.hx
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ z ∈ ball z R

pp: case right.hfgx
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ (⇑reCLM ∘ F) z = f z

pp: case right.a
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ x ∈ ball z R

Tactic:
·

Goal state after:
case right.hg
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ DifferentiableOn ℝ f (ball z R)
Module: Mathlib.Analysis.Complex.Harmonic.Analytic

Goal state before:
pp: case right.hs'
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ UniqueDiffOn ℝ (ball z R)

pp: case right.hf'
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ EqOn (fderivWithin ℝ (⇑reCLM ∘ F) (ball z R)) (fderivWithin ℝ f (ball z R)) (ball z R)

pp: case right.hx
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ z ∈ ball z R

pp: case right.hfgx
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ (⇑reCLM ∘ F) z = f z

pp: case right.a
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ x ∈ ball z R

Tactic:
·

Goal state after:
case right.hs'
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ UniqueDiffOn ℝ (ball z R)
Module: Mathlib.Analysis.Complex.Harmonic.Analytic

Goal state before:
pp: case right.hf'
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ EqOn (fderivWithin ℝ (⇑reCLM ∘ F) (ball z R)) (fderivWithin ℝ f (ball z R)) (ball z R)

pp: case right.hx
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ z ∈ ball z R

pp: case right.hfgx
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ (⇑reCLM ∘ F) z = f z

pp: case right.a
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ x ∈ ball z R

Tactic:
·

Goal state after:
case right.hf'
f : ℂ → ℝ
z : ℂ
R : ℝ
hf : HarmonicOnNhd f (ball z R)
hR : ¬R ≤ 0
g : ℂ → ℂ := ⋯
hg : DifferentiableOn ℂ g (ball z R)
F : ℂ → ℂ
hF : F z = ↑(f z) ∧ ∀ x ∈ ball z R, HasDerivAt F (g x) x
h₁F : DifferentiableOn ℂ F (ball z R)
h₂F : DifferentiableOn ℝ F (ball z R)
x : ℂ
hx : x ∈ ball z R
⊢ EqOn (fderivWithin ℝ (⇑reCLM ∘ F) (ball z R)) (fderivWithin ℝ f (ball z R)) (ball z R)
Module: Mathlib.Analysis.Complex.MeanValue

Goal state before:
pp: case inl
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c w : ℂ
s : Set ℂ
hs : s.Countable
h₁f : ContinuousOn f (closedBall c |R|)
h₂f : ∀ z ∈ ball c |R| \ s, DifferentiableAt ℂ f z
hw : w ∈ ball c |R|
hR : |R| ≤ 0
⊢ circleAverage (fun z ↦ ((z - c) / (z - w)) • f z) c |R| = f w

pp: case inr
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c w : ℂ
s : Set ℂ
hs : s.Countable
h₁f : ContinuousOn f (closedBall c |R|)
h₂f : ∀ z ∈ ball c |R| \ s, DifferentiableAt ℂ f z
hw : w ∈ ball c |R|
hR : 0 < |R|
⊢ circleAverage (fun z ↦ ((z - c) / (z - w)) • f z) c |R| = f w

Tactic:
·

Goal state after:
case inl
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c w : ℂ
s : Set ℂ
hs : s.Countable
h₁f : ContinuousOn f (closedBall c |R|)
h₂f : ∀ z ∈ ball c |R| \ s, DifferentiableAt ℂ f z
hw : w ∈ ball c |R|
hR : |R| ≤ 0
⊢ circleAverage (fun z ↦ ((z - c) / (z - w)) • f z) c |R| = f w
Module: Mathlib.Analysis.Complex.PhragmenLindelof

Goal state before:
pp: case inr.refine_1.refine_1
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
C : ℝ
f : ℂ → E
hd : DiffContOnCl ℂ f (Ioi 0 ×ℂ Ioi 0)
hre : ∀ (x : ℝ), 0 ≤ x → ‖f ↑x‖ ≤ C
him : ∀ (x : ℝ), 0 ≤ x → ‖f (↑x * I)‖ ≤ C
ζ : ℂ
hζ : ζ.im ∈ Icc 0 (π / 2)
hz_re : 0 ≤ (cexp ζ).re
hz_im : 0 ≤ (cexp ζ).im
hzne : cexp ζ ≠ 0
H : MapsTo cexp (im ⁻¹' Ioo 0 (π / 2)) (Ioi 0 ×ℂ Ioi 0)
c : ℝ
hc : c < 2
B : ℝ
hO : f =O[cobounded ℂ ⊓ 𝓟 (Ioi 0 ×ℂ Ioi 0)] fun z ↦ expR (B * ‖z‖ ^ c)
⊢ (f ∘ cexp) =O[comap re atBot ⊓ 𝓟 (im ⁻¹' Ioo 0 (π / 2))] fun z ↦ expR (max B 0 * expR (c * |z.re|))

pp: case inr.refine_1.refine_2
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
C : ℝ
f : ℂ → E
hd : DiffContOnCl ℂ f (Ioi 0 ×ℂ Ioi 0)
hre : ∀ (x : ℝ), 0 ≤ x → ‖f ↑x‖ ≤ C
him : ∀ (x : ℝ), 0 ≤ x → ‖f (↑x * I)‖ ≤ C
ζ : ℂ
hζ : ζ.im ∈ Icc 0 (π / 2)
hz_re : 0 ≤ (cexp ζ).re
hz_im : 0 ≤ (cexp ζ).im
hzne : cexp ζ ≠ 0
H : MapsTo cexp (im ⁻¹' Ioo 0 (π / 2)) (Ioi 0 ×ℂ Ioi 0)
c : ℝ
hc : c < 2
B : ℝ
hO : f =O[cobounded ℂ ⊓ 𝓟 (Ioi 0 ×ℂ Ioi 0)] fun z ↦ expR (B * ‖z‖ ^ c)
⊢ (fun x ↦ ‖((fun z ↦ expR (B * ‖z‖ ^ c)) ∘ cexp) x‖) ≤ᶠ[comap re atTop ⊓ 𝓟 (im ⁻¹' Ioo 0 (π / 2))] fun z ↦
    expR (max B 0 * expR (c * |z.re|))

Tactic:
·

Goal state after:
case inr.refine_1.refine_1
E : Type u_1
inst✝¹ : NormedAddCommGroup E
inst✝ : NormedSpace ℂ E
C : ℝ
f : ℂ → E
hd : DiffContOnCl ℂ f (Ioi 0 ×ℂ Ioi 0)
hre : ∀ (x : ℝ), 0 ≤ x → ‖f ↑x‖ ≤ C
him : ∀ (x : ℝ), 0 ≤ x → ‖f (↑x * I)‖ ≤ C
ζ : ℂ
hζ : ζ.im ∈ Icc 0 (π / 2)
hz_re : 0 ≤ (cexp ζ).re
hz_im : 0 ≤ (cexp ζ).im
hzne : cexp ζ ≠ 0
H : MapsTo cexp (im ⁻¹' Ioo 0 (π / 2)) (Ioi 0 ×ℂ Ioi 0)
c : ℝ
hc : c < 2
B : ℝ
hO : f =O[cobounded ℂ ⊓ 𝓟 (Ioi 0 ×ℂ Ioi 0)] fun z ↦ expR (B * ‖z‖ ^ c)
⊢ (f ∘ cexp) =O[comap re atBot ⊓ 𝓟 (im ⁻¹' Ioo 0 (π / 2))] fun z ↦ expR (max B 0 * expR (c * |z.re|))
Module: Mathlib.Analysis.Complex.MeanValue

Goal state before:
pp: case pos
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c w : ℂ
hf : DiffContOnCl ℂ f (ball c |R|)
hw : w ∈ ball c |R|
hR : |R| ≤ 0
⊢ circleAverage (fun z ↦ ((z - c) / (z - w)) • f z) c R = f w

pp: case neg
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c w : ℂ
hf : DiffContOnCl ℂ f (ball c |R|)
hw : w ∈ ball c |R|
hR : ¬|R| ≤ 0
⊢ circleAverage (fun z ↦ ((z - c) / (z - w)) • f z) c R = f w

Tactic:
·

Goal state after:
case pos
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c w : ℂ
hf : DiffContOnCl ℂ f (ball c |R|)
hw : w ∈ ball c |R|
hR : |R| ≤ 0
⊢ circleAverage (fun z ↦ ((z - c) / (z - w)) • f z) c R = f w
Module: Mathlib.Analysis.Complex.MeanValue

Goal state before:
pp: E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c w : ℂ
hf : DiffContOnCl ℂ f (ball c |R|)
hw : w ∈ ball c |R|
hR : ¬|R| ≤ 0
⊢ ContinuousOn f (closedBall c |R|)

pp: E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c w : ℂ
hf : DiffContOnCl ℂ f (ball c |R|)
hw : w ∈ ball c |R|
hR : ¬|R| ≤ 0
⊢ ∀ z ∈ ball c |R| \ ∅, DifferentiableAt ℂ f z

Tactic:
·

Goal state after:
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c w : ℂ
hf : DiffContOnCl ℂ f (ball c |R|)
hw : w ∈ ball c |R|
hR : ¬|R| ≤ 0
⊢ ContinuousOn f (closedBall c |R|)
Module: Mathlib.Analysis.Complex.MeanValue

Goal state before:
pp: E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c w : ℂ
hf : DiffContOnCl ℂ f (ball c |R|)
hw : w ∈ ball c |R|
hR : ¬|R| ≤ 0
⊢ ∀ z ∈ ball c |R| \ ∅, DifferentiableAt ℂ f z

Tactic:
·

Goal state after:
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c w : ℂ
hf : DiffContOnCl ℂ f (ball c |R|)
hw : w ∈ ball c |R|
hR : ¬|R| ≤ 0
⊢ ∀ z ∈ ball c |R| \ ∅, DifferentiableAt ℂ f z
Module: Mathlib.Analysis.Complex.MeanValue

Goal state before:
pp: case pos
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c : ℂ
s : Set ℂ
hs : s.Countable
h₁f : ContinuousOn f (closedBall c |R|)
h₂f : ∀ z ∈ ball c |R| \ s, DifferentiableAt ℂ f z
hR : R = 0
⊢ circleAverage f c R = f c

pp: case neg
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c : ℂ
s : Set ℂ
hs : s.Countable
h₁f : ContinuousOn f (closedBall c |R|)
h₂f : ∀ z ∈ ball c |R| \ s, DifferentiableAt ℂ f z
hR : ¬R = 0
⊢ circleAverage f c R = f c

Tactic:
·

Goal state after:
case pos
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c : ℂ
s : Set ℂ
hs : s.Countable
h₁f : ContinuousOn f (closedBall c |R|)
h₂f : ∀ z ∈ ball c |R| \ s, DifferentiableAt ℂ f z
hR : R = 0
⊢ circleAverage f c R = f c
Module: Mathlib.Analysis.Complex.MeanValue

Goal state before:
pp: case neg
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c : ℂ
s : Set ℂ
hs : s.Countable
h₁f : ContinuousOn f (closedBall c |R|)
h₂f : ∀ z ∈ ball c |R| \ s, DifferentiableAt ℂ f z
hR : ¬R = 0
⊢ circleAverage f c R = f c

Tactic:
·

Goal state after:
case neg
E : Type u_1
inst✝² : NormedAddCommGroup E
inst✝¹ : NormedSpace ℂ E
inst✝ : CompleteSpace E
f : ℂ → E
R : ℝ
c : ℂ
s : Set ℂ
hs : s.Countable
h₁f : ContinuousOn f (closedBall c |R|)
h₂f : ∀ z ∈ ball c |R| \ s, DifferentiableAt ℂ f z
hR : ¬R = 0
⊢ circleAverage f c R = f c