mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.Analysis.Analytic.CPolynomialDef

Goal state before:
pp: case hs
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
p : FormalMultilinearSeries 𝕜 E F
n : ℕ
hn : ∀ (m : ℕ), n ≤ m → p m = 0
x y : E
f : (k : ℕ) × (l : ℕ) × { s // s.card = l } → F := ⋯
⊢ (⇑changeOriginIndexEquiv ⁻¹' Sigma.fst ⁻¹' {m | m < n}).Finite

pp: case ht
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
p : FormalMultilinearSeries 𝕜 E F
n : ℕ
hn : ∀ (m : ℕ), n ≤ m → p m = 0
x y : E
f : (k : ℕ) × (l : ℕ) × { s // s.card = l } → F := ⋯
⊢ Function.support f ⊆ ⇑changeOriginIndexEquiv ⁻¹' Sigma.fst ⁻¹' {m | m < n}

Tactic:
·

Goal state after:
case hs
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
p : FormalMultilinearSeries 𝕜 E F
n : ℕ
hn : ∀ (m : ℕ), n ≤ m → p m = 0
x y : E
f : (k : ℕ) × (l : ℕ) × { s // s.card = l } → F := ⋯
⊢ (⇑changeOriginIndexEquiv ⁻¹' Sigma.fst ⁻¹' {m | m < n}).Finite
Module: Mathlib.Analysis.Analytic.Basic

Goal state before:
pp: case inl
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f g : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x : E
r : ℝ≥0∞
h : HasFPowerSeriesWithinOnBall f p s x r
h' : EqOn g f (s ∩ Metric.eball x r)
h'' : g x = f x
h'y : 0 ∈ Metric.eball 0 r
⊢ g (x + 0) = f (x + 0)

pp: case inr
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f g : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x : E
r : ℝ≥0∞
h : HasFPowerSeriesWithinOnBall f p s x r
h' : EqOn g f (s ∩ Metric.eball x r)
h'' : g x = f x
y : E
h'y : y ∈ Metric.eball 0 r
hy : x + y ∈ s
⊢ g (x + y) = f (x + y)

Tactic:
·

Goal state after:
case inl
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f g : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x : E
r : ℝ≥0∞
h : HasFPowerSeriesWithinOnBall f p s x r
h' : EqOn g f (s ∩ Metric.eball x r)
h'' : g x = f x
h'y : 0 ∈ Metric.eball 0 r
⊢ g (x + 0) = f (x + 0)
Module: Mathlib.Analysis.Analytic.Basic

Goal state before:
pp: case inr
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f g : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x : E
r : ℝ≥0∞
h : HasFPowerSeriesWithinOnBall f p s x r
h' : EqOn g f (s ∩ Metric.eball x r)
h'' : g x = f x
y : E
h'y : y ∈ Metric.eball 0 r
hy : x + y ∈ s
⊢ g (x + y) = f (x + y)

Tactic:
·

Goal state after:
case inr
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f g : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x : E
r : ℝ≥0∞
h : HasFPowerSeriesWithinOnBall f p s x r
h' : EqOn g f (s ∩ Metric.eball x r)
h'' : g x = f x
y : E
h'y : y ∈ Metric.eball 0 r
hy : x + y ∈ s
⊢ g (x + y) = f (x + y)
Module: Mathlib.Analysis.Analytic.CPolynomialDef

Goal state before:
pp: case ht
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
p : FormalMultilinearSeries 𝕜 E F
n : ℕ
hn : ∀ (m : ℕ), n ≤ m → p m = 0
x y : E
f : (k : ℕ) × (l : ℕ) × { s // s.card = l } → F := ⋯
⊢ Function.support f ⊆ ⇑changeOriginIndexEquiv ⁻¹' Sigma.fst ⁻¹' {m | m < n}

Tactic:
·

Goal state after:
case ht
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
p : FormalMultilinearSeries 𝕜 E F
n : ℕ
hn : ∀ (m : ℕ), n ≤ m → p m = 0
x y : E
f : (k : ℕ) × (l : ℕ) × { s // s.card = l } → F := ⋯
⊢ Function.support f ⊆ ⇑changeOriginIndexEquiv ⁻¹' Sigma.fst ⁻¹' {m | m < n}
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case pos
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : r' = 0
⊢ Summable fun n ↦ ‖ofScalars E c n‖ * ↑r' ^ n

pp: case neg
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ Summable fun n ↦ ‖ofScalars E c n‖ * ↑r' ^ n

Tactic:
·

Goal state after:
case pos
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : r' = 0
⊢ Summable fun n ↦ ‖ofScalars E c n‖ * ↑r' ^ n
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case neg
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ Summable fun n ↦ ‖ofScalars E c n‖ * ↑r' ^ n

Tactic:
·

Goal state after:
case neg
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ Summable fun n ↦ ‖ofScalars E c n‖ * ↑r' ^ n
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case neg.refine_1
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ Summable fun n ↦ ‖‖c n‖ * ↑r' ^ n‖

pp: case neg.refine_2
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ ∀ᶠ (i : ℕ) in cofinite, ‖‖ofScalars E c i‖ * ↑r' ^ i‖ ≤ ‖‖c i‖ * ↑r' ^ i‖

Tactic:
·

Goal state after:
case neg.refine_1
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ Summable fun n ↦ ‖‖c n‖ * ↑r' ^ n‖
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case neg.refine_1
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ Tendsto (fun n ↦ ‖‖‖c (n + 1)‖ * ↑r' ^ (n + 1)‖‖ / ‖‖‖c n‖ * ↑r' ^ n‖‖) atTop (𝓝 0)

pp: 𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ ∀ (x : ℕ), c x ≠ 0 → ‖‖c x‖ * ↑r' ^ x‖ ≠ 0

Tactic:
·

Goal state after:
case neg.refine_1
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ Tendsto (fun n ↦ ‖‖‖c (n + 1)‖ * ↑r' ^ (n + 1)‖‖ / ‖‖‖c n‖ * ↑r' ^ n‖‖) atTop (𝓝 0)
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: 𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ ∀ (x : ℕ), c x ≠ 0 → ‖‖c x‖ * ↑r' ^ x‖ ≠ 0

Tactic:
·

Goal state after:
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ ∀ (x : ℕ), c x ≠ 0 → ‖‖c x‖ * ↑r' ^ x‖ ≠ 0
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case neg.refine_2
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ ∀ᶠ (i : ℕ) in cofinite, ‖‖ofScalars E c i‖ * ↑r' ^ i‖ ≤ ‖‖c i‖ * ↑r' ^ i‖

Tactic:
·

Goal state after:
case neg.refine_2
𝕜 : Type u_1
E : Type u_2
inst✝² : NontriviallyNormedField 𝕜
inst✝¹ : NormedRing E
inst✝ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
hc : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
hc' : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop (𝓝 0)
r' : ℝ≥0
hrz : ¬r' = 0
⊢ ∀ᶠ (i : ℕ) in cofinite, ‖‖ofScalars E c i‖ * ↑r' ^ i‖ ≤ ‖‖c i‖ * ↑r' ^ i‖
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case refine_1
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
⊢ ∃ᶠ (n : ℕ) in atTop, ‖‖ofScalars E c n‖ * ↑r ^ n‖ ≠ 0

pp: case refine_2
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
⊢ ∀ᶠ (n : ℕ) in atTop, 2 * ‖‖ofScalars E c n‖ * ↑r ^ n‖ ≤ ‖‖ofScalars E c (n + 1)‖ * ↑r ^ (n + 1)‖

Tactic:
·

Goal state after:
case refine_1
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
⊢ ∃ᶠ (n : ℕ) in atTop, ‖‖ofScalars E c n‖ * ↑r ^ n‖ ≠ 0
Module: Mathlib.Analysis.Analytic.Basic

Goal state before:
pp: case mp
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
x : E
r : ℝ≥0∞
⊢ HasFPowerSeriesWithinOnBall f p univ x r → HasFPowerSeriesOnBall f p x r

pp: case mpr
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
x : E
r : ℝ≥0∞
⊢ HasFPowerSeriesOnBall f p x r → HasFPowerSeriesWithinOnBall f p univ x r

Tactic:
·

Goal state after:
case mp
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
x : E
r : ℝ≥0∞
⊢ HasFPowerSeriesWithinOnBall f p univ x r → HasFPowerSeriesOnBall f p x r
Module: Mathlib.Analysis.Analytic.Basic

Goal state before:
pp: case mpr
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
x : E
r : ℝ≥0∞
⊢ HasFPowerSeriesOnBall f p x r → HasFPowerSeriesWithinOnBall f p univ x r

Tactic:
·

Goal state after:
case mpr
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
x : E
r : ℝ≥0∞
⊢ HasFPowerSeriesOnBall f p x r → HasFPowerSeriesWithinOnBall f p univ x r
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case refine_2
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
⊢ ∀ᶠ (n : ℕ) in atTop, 2 * ‖‖ofScalars E c n‖ * ↑r ^ n‖ ≤ ‖‖ofScalars E c (n + 1)‖ * ↑r ^ (n + 1)‖

Tactic:
·

Goal state after:
case refine_2
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
⊢ ∀ᶠ (n : ℕ) in atTop, 2 * ‖‖ofScalars E c n‖ * ↑r ^ n‖ ≤ ‖‖ofScalars E c (n + 1)‖ * ↑r ^ (n + 1)‖
Module: Mathlib.Analysis.Analytic.Basic

Goal state before:
pp: case inl
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
s t : Set E
x : E
hst : s ∈ 𝓝[t] x
r : ℝ≥0∞
hr : HasFPowerSeriesWithinOnBall f p s x r
r' : ℝ≥0∞
r'_pos : r' > 0
hr' : Metric.eball x r' ∩ t ⊆ s
Z : HasFPowerSeriesWithinOnBall f p s x (min r r')
h'y : 0 ∈ Metric.eball 0 (min r r')
⊢ x + 0 ∈ insert x s

pp: case inr
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
s t : Set E
x : E
hst : s ∈ 𝓝[t] x
r : ℝ≥0∞
hr : HasFPowerSeriesWithinOnBall f p s x r
r' : ℝ≥0∞
r'_pos : r' > 0
hr' : Metric.eball x r' ∩ t ⊆ s
Z : HasFPowerSeriesWithinOnBall f p s x (min r r')
y : E
h'y : y ∈ Metric.eball 0 (min r r')
hy : x + y ∈ t
⊢ x + y ∈ insert x s

Tactic:
·

Goal state after:
case inl
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
s t : Set E
x : E
hst : s ∈ 𝓝[t] x
r : ℝ≥0∞
hr : HasFPowerSeriesWithinOnBall f p s x r
r' : ℝ≥0∞
r'_pos : r' > 0
hr' : Metric.eball x r' ∩ t ⊆ s
Z : HasFPowerSeriesWithinOnBall f p s x (min r r')
h'y : 0 ∈ Metric.eball 0 (min r r')
⊢ x + 0 ∈ insert x s
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: 𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc✝ : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
n : ℕ
hc : 2 * ↑r⁻¹ ≤ ‖c n.succ‖ / ‖c n‖
hn : n ≠ 0
⊢ 2 * (↑r ^ n / ↑r ^ (n + 1)) ≤ ‖c (n + 1)‖ / ‖c n‖

pp: case hb
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc✝ : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
n : ℕ
hc : 2 * ↑r⁻¹ ≤ ‖c n.succ‖ / ‖c n‖
hn : n ≠ 0
⊢ 0 < ↑r ^ (n + 1)

pp: case hd
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc✝ : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
n : ℕ
hc : 2 * ↑r⁻¹ ≤ ‖c n.succ‖ / ‖c n‖
hn : n ≠ 0
⊢ 0 < ‖c n‖

Tactic:
·

Goal state after:
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc✝ : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
n : ℕ
hc : 2 * ↑r⁻¹ ≤ ‖c n.succ‖ / ‖c n‖
hn : n ≠ 0
⊢ 2 * (↑r ^ n / ↑r ^ (n + 1)) ≤ ‖c (n + 1)‖ / ‖c n‖
Module: Mathlib.Analysis.Analytic.Basic

Goal state before:
pp: 𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x : E
r : ℝ≥0∞
h : HasFPowerSeriesWithinOnBall f p (insert x s) x r
y : E
⊢ x + y ∈ insert x s → y ∈ Metric.eball 0 r → HasSum (fun n ↦ (p n) fun x ↦ y) (f (x + y))

Tactic:
simpa only [insert_idem] using h.hasSum (y := y)

Goal state after:
Module: Mathlib.Analysis.Analytic.Basic

Goal state before:
pp: 𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x : E
r : ℝ≥0∞
h : HasFPowerSeriesWithinOnBall f p s x r
y : E
⊢ x + y ∈ insert x (insert x s) → y ∈ Metric.eball 0 r → HasSum (fun n ↦ (p n) fun x ↦ y) (f (x + y))

Tactic:
simpa only [insert_idem] using h.hasSum (y := y)

Goal state after:
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case hb
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc✝ : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
n : ℕ
hc : 2 * ↑r⁻¹ ≤ ‖c n.succ‖ / ‖c n‖
hn : n ≠ 0
⊢ 0 < ↑r ^ (n + 1)

pp: case hd
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc✝ : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
n : ℕ
hc : 2 * ↑r⁻¹ ≤ ‖c n.succ‖ / ‖c n‖
hn : n ≠ 0
⊢ 0 < ‖c n‖

Tactic:
·

Goal state after:
case hb
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc✝ : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
n : ℕ
hc : 2 * ↑r⁻¹ ≤ ‖c n.succ‖ / ‖c n‖
hn : n ≠ 0
⊢ 0 < ↑r ^ (n + 1)
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case hd
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc✝ : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
n : ℕ
hc : 2 * ↑r⁻¹ ≤ ‖c n.succ‖ / ‖c n‖
hn : n ≠ 0
⊢ 0 < ‖c n‖

Tactic:
·

Goal state after:
case hd
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
hc✝ : Tendsto (fun n ↦ ‖c n.succ‖ / ‖c n‖) atTop atTop
r : ℝ≥0
hr : ↑r < (ofScalars E c).radius
this : 0 < r
n : ℕ
hc : 2 * ↑r⁻¹ ≤ ‖c n.succ‖ / ‖c n‖
hn : n ≠ 0
⊢ 0 < ‖c n‖
Module: Mathlib.Analysis.Analytic.Basic

Goal state before:
pp: case inl
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x : E
⊢ HasFPowerSeriesWithinAt f p (insert x s) x ↔ HasFPowerSeriesWithinAt f p s x

pp: case inr
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x y : E
hy : x ≠ y
⊢ HasFPowerSeriesWithinAt f p (insert y s) x ↔ HasFPowerSeriesWithinAt f p s x

Tactic:
·

Goal state after:
case inl
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x : E
⊢ HasFPowerSeriesWithinAt f p (insert x s) x ↔ HasFPowerSeriesWithinAt f p s x
Module: Mathlib.Analysis.Analytic.Basic

Goal state before:
pp: case inr
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x y : E
hy : x ≠ y
⊢ HasFPowerSeriesWithinAt f p (insert y s) x ↔ HasFPowerSeriesWithinAt f p s x

Tactic:
·

Goal state after:
case inr
𝕜 : Type u_1
E : Type u_2
F : Type u_3
inst✝⁴ : NontriviallyNormedField 𝕜
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
inst✝¹ : NormedAddCommGroup F
inst✝ : NormedSpace 𝕜 F
f : E → F
p : FormalMultilinearSeries 𝕜 E F
s : Set E
x y : E
hy : x ≠ y
⊢ HasFPowerSeriesWithinAt f p (insert y s) x ↔ HasFPowerSeriesWithinAt f p s x
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case inl
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
r : ℝ≥0∞
hc' : Tendsto (fun n ↦ ENNReal.ofReal ‖c n.succ‖ / ENNReal.ofReal ‖c n‖) atTop (𝓝 r)
hr : r = 0
⊢ (ofScalars E c).radius = r⁻¹

pp: case inr.inl
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
r : ℝ≥0∞
hc' : Tendsto (fun n ↦ ENNReal.ofReal ‖c n.succ‖ / ENNReal.ofReal ‖c n‖) atTop (𝓝 r)
hr : r = ∞
⊢ (ofScalars E c).radius = r⁻¹

pp: case inr.inr
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
r : ℝ≥0∞
hc' : Tendsto (fun n ↦ ENNReal.ofReal ‖c n.succ‖ / ENNReal.ofReal ‖c n‖) atTop (𝓝 r)
hr : 0 < r.toReal
⊢ (ofScalars E c).radius = r⁻¹

Tactic:
·

Goal state after:
case inl
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
r : ℝ≥0∞
hc' : Tendsto (fun n ↦ ENNReal.ofReal ‖c n.succ‖ / ENNReal.ofReal ‖c n‖) atTop (𝓝 r)
hr : r = 0
⊢ (ofScalars E c).radius = r⁻¹
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case pos
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
r : ℝ≥0∞
hr : r = 0
hc' : Tendsto (fun n ↦ ENNReal.ofReal ‖c n.succ‖ / ENNReal.ofReal ‖c n‖) atTop (𝓝 0)
h : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
⊢ (ofScalars E c).radius = ∞

pp: case neg
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
r : ℝ≥0∞
hr : r = 0
hc' : Tendsto (fun n ↦ ENNReal.ofReal ‖c n.succ‖ / ENNReal.ofReal ‖c n‖) atTop (𝓝 0)
h : ¬∀ᶠ (n : ℕ) in atTop, c n ≠ 0
⊢ (ofScalars E c).radius = ∞

Tactic:
·

Goal state after:
case pos
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
r : ℝ≥0∞
hr : r = 0
hc' : Tendsto (fun n ↦ ENNReal.ofReal ‖c n.succ‖ / ENNReal.ofReal ‖c n‖) atTop (𝓝 0)
h : ∀ᶠ (n : ℕ) in atTop, c n ≠ 0
⊢ (ofScalars E c).radius = ∞
Module: Mathlib.Analysis.Analytic.OfScalars

Goal state before:
pp: case neg
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
r : ℝ≥0∞
hr : r = 0
hc' : Tendsto (fun n ↦ ENNReal.ofReal ‖c n.succ‖ / ENNReal.ofReal ‖c n‖) atTop (𝓝 0)
h : ¬∀ᶠ (n : ℕ) in atTop, c n ≠ 0
⊢ (ofScalars E c).radius = ∞

Tactic:
·

Goal state after:
case neg
𝕜 : Type u_1
E : Type u_2
inst✝³ : NontriviallyNormedField 𝕜
inst✝² : NormedRing E
inst✝¹ : NormedAlgebra 𝕜 E
c : ℕ → 𝕜
inst✝ : NormOneClass E
r : ℝ≥0∞
hr : r = 0
hc' : Tendsto (fun n ↦ ENNReal.ofReal ‖c n.succ‖ / ENNReal.ofReal ‖c n‖) atTop (𝓝 0)
h : ¬∀ᶠ (n : ℕ) in atTop, c n ≠ 0
⊢ (ofScalars E c).radius = ∞