state stringlengths 0 159k | srcUpToTactic stringlengths 387 167k | nextTactic stringlengths 3 9k | declUpToTactic stringlengths 22 11.5k | declId stringlengths 38 95 | decl stringlengths 16 1.89k | file_tag stringlengths 17 73 |
|---|---|---|---|---|---|---|
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x✝ y✝ : E
r R : ℝ≥0
k l : ℕ
s... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | apply ContinuousMultilinearMap.le_of_op_nnnorm_le | theorem nnnorm_changeOriginSeriesTerm_apply_le (k l : ℕ) (s : Finset (Fin (k + l)))
(hs : s.card = l) (x y : E) :
‖p.changeOriginSeriesTerm k l s hs (fun _ => x) fun _ => y‖₊ ≤
‖p (k + l)‖₊ * ‖x‖₊ ^ l * ‖y‖₊ ^ k := by
rw [← p.nnnorm_changeOriginSeriesTerm k l s hs, ← Fin.prod_const, ← Fin.prod_const]
| Mathlib.Analysis.Analytic.Basic.1145_0.jQw1fRSE1vGpOll | theorem nnnorm_changeOriginSeriesTerm_apply_le (k l : ℕ) (s : Finset (Fin (k + l)))
(hs : s.card = l) (x y : E) :
‖p.changeOriginSeriesTerm k l s hs (fun _ => x) fun _ => y‖₊ ≤
‖p (k + l)‖₊ * ‖x‖₊ ^ l * ‖y‖₊ ^ k | Mathlib_Analysis_Analytic_Basic |
case h
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x✝ y✝ : E
r R : ℝ≥0
k ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | apply ContinuousMultilinearMap.le_op_nnnorm | theorem nnnorm_changeOriginSeriesTerm_apply_le (k l : ℕ) (s : Finset (Fin (k + l)))
(hs : s.card = l) (x y : E) :
‖p.changeOriginSeriesTerm k l s hs (fun _ => x) fun _ => y‖₊ ≤
‖p (k + l)‖₊ * ‖x‖₊ ^ l * ‖y‖₊ ^ k := by
rw [← p.nnnorm_changeOriginSeriesTerm k l s hs, ← Fin.prod_const, ← Fin.prod_const]
... | Mathlib.Analysis.Analytic.Basic.1145_0.jQw1fRSE1vGpOll | theorem nnnorm_changeOriginSeriesTerm_apply_le (k l : ℕ) (s : Finset (Fin (k + l)))
(hs : s.card = l) (x y : E) :
‖p.changeOriginSeriesTerm k l s hs (fun _ => x) fun _ => y‖₊ ≤
‖p (k + l)‖₊ * ‖x‖₊ ^ l * ‖y‖₊ ^ k | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
k l : ℕ
⊢ ∑... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simp_rw [tsum_fintype, nnnorm_changeOriginSeriesTerm (p := p) (k := k) (l := l)] | theorem nnnorm_changeOriginSeries_le_tsum (k l : ℕ) :
‖p.changeOriginSeries k l‖₊ ≤
∑' _ : { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + l)‖₊ :=
(nnnorm_sum_le _ (fun t => changeOriginSeriesTerm p k l (Subtype.val t) t.prop)).trans_eq <| by
| Mathlib.Analysis.Analytic.Basic.1164_0.jQw1fRSE1vGpOll | theorem nnnorm_changeOriginSeries_le_tsum (k l : ℕ) :
‖p.changeOriginSeries k l‖₊ ≤
∑' _ : { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + l)‖₊ | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x✝ y : E
r R : ℝ≥0
k l : ℕ
x ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [NNReal.tsum_mul_right, ← Fin.prod_const] | theorem nnnorm_changeOriginSeries_apply_le_tsum (k l : ℕ) (x : E) :
‖p.changeOriginSeries k l fun _ => x‖₊ ≤
∑' _ : { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + l)‖₊ * ‖x‖₊ ^ l := by
| Mathlib.Analysis.Analytic.Basic.1171_0.jQw1fRSE1vGpOll | theorem nnnorm_changeOriginSeries_apply_le_tsum (k l : ℕ) (x : E) :
‖p.changeOriginSeries k l fun _ => x‖₊ ≤
∑' _ : { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + l)‖₊ * ‖x‖₊ ^ l | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x✝ y : E
r R : ℝ≥0
k l : ℕ
x ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact (p.changeOriginSeries k l).le_of_op_nnnorm_le _ (p.nnnorm_changeOriginSeries_le_tsum _ _) | theorem nnnorm_changeOriginSeries_apply_le_tsum (k l : ℕ) (x : E) :
‖p.changeOriginSeries k l fun _ => x‖₊ ≤
∑' _ : { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + l)‖₊ * ‖x‖₊ ^ l := by
rw [NNReal.tsum_mul_right, ← Fin.prod_const]
| Mathlib.Analysis.Analytic.Basic.1171_0.jQw1fRSE1vGpOll | theorem nnnorm_changeOriginSeries_apply_le_tsum (k l : ℕ) (x : E) :
‖p.changeOriginSeries k l fun _ => x‖₊ ≤
∑' _ : { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + l)‖₊ * ‖x‖₊ ^ l | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
⊢ Function.... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rintro ⟨k, l, ⟨s : Finset (Fin <| k + l), hs : s.card = l⟩⟩ | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib.Analysis.Analytic.Basic.1185_0.jQw1fRSE1vGpOll | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib_Analysis_Analytic_Basic |
case mk.mk.mk
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | dsimp only [Subtype.coe_mk] | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib.Analysis.Analytic.Basic.1185_0.jQw1fRSE1vGpOll | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib_Analysis_Analytic_Basic |
case mk.mk.mk
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | suffices ∀ k' l', k' = k → l' = l → ∀ (hkl : k + l = k' + l') (hs'),
(⟨k', l', ⟨Finset.map (Fin.castIso hkl).toEquiv.toEmbedding s, hs'⟩⟩ :
Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l }) = ⟨k, l, ⟨s, hs⟩⟩ by
apply this <;> simp only [hs, add_tsub_cancel_right] | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib.Analysis.Analytic.Basic.1185_0.jQw1fRSE1vGpOll | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
k l : ℕ
s :... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | apply this | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib.Analysis.Analytic.Basic.1185_0.jQw1fRSE1vGpOll | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib_Analysis_Analytic_Basic |
case a
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
k l ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simp only [hs, add_tsub_cancel_right] | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib.Analysis.Analytic.Basic.1185_0.jQw1fRSE1vGpOll | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib_Analysis_Analytic_Basic |
case a
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
k l ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simp only [hs, add_tsub_cancel_right] | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib.Analysis.Analytic.Basic.1185_0.jQw1fRSE1vGpOll | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib_Analysis_Analytic_Basic |
case mk.mk.mk
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rintro _ _ rfl rfl hkl hs' | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib.Analysis.Analytic.Basic.1185_0.jQw1fRSE1vGpOll | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib_Analysis_Analytic_Basic |
case mk.mk.mk
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simp only [Equiv.refl_toEmbedding, Fin.castIso_refl, Finset.map_refl, eq_self_iff_true,
OrderIso.refl_toEquiv, and_self_iff, heq_iff_eq] | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib.Analysis.Analytic.Basic.1185_0.jQw1fRSE1vGpOll | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
⊢ Function.... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rintro ⟨n, s⟩ | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib.Analysis.Analytic.Basic.1185_0.jQw1fRSE1vGpOll | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib_Analysis_Analytic_Basic |
case mk
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
n :... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simp [tsub_add_cancel_of_le (card_finset_fin_le s), Fin.castIso_to_equiv] | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib.Analysis.Analytic.Basic.1185_0.jQw1fRSE1vGpOll | /-- An auxiliary equivalence useful in the proofs about
`FormalMultilinearSeries.changeOriginSeries`: the set of triples `(k, l, s)`, where `s` is a
`Finset (Fin (k + l))` of cardinality `l` is equivalent to the set of pairs `(n, s)`, where `s` is a
`Finset (Fin n)`.
The forward map sends `(k, l, s)` to `(k + l, s)` a... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r r' : ℝ≥0
hr : ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [← changeOriginIndexEquiv.symm.summable_iff] | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
| Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r r' : ℝ≥0
hr : ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | dsimp only [Function.comp_def, changeOriginIndexEquiv_symm_apply_fst,
changeOriginIndexEquiv_symm_apply_snd_fst] | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
rw [← changeOriginIndexEquiv.symm.summable_iff]
| Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r r' : ℝ≥0
hr : ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have : ∀ n : ℕ,
HasSum (fun s : Finset (Fin n) => ‖p (n - s.card + s.card)‖₊ * r ^ s.card * r' ^ (n - s.card))
(‖p n‖₊ * (r + r') ^ n) := by
intro n
-- TODO: why `simp only [tsub_add_cancel_of_le (card_finset_fin_le _)]` fails?
convert_to HasSum (fun s : Finset (Fin n) => ‖p n‖₊ * (r ^ s.card ... | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
rw [← changeOriginIndexEquiv.symm.summable_iff]
dsimp only [Function.comp_def, changeOriginInde... | Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r r' : ℝ≥0
hr : ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | intro n | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
rw [← changeOriginIndexEquiv.symm.summable_iff]
dsimp only [Function.comp_def, changeOriginInde... | Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r r' : ℝ≥0
hr : ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | convert_to HasSum (fun s : Finset (Fin n) => ‖p n‖₊ * (r ^ s.card * r' ^ (n - s.card))) _ | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
rw [← changeOriginIndexEquiv.symm.summable_iff]
dsimp only [Function.comp_def, changeOriginInde... | Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
case h.e'_5
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r r'... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | ext1 s | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
rw [← changeOriginIndexEquiv.symm.summable_iff]
dsimp only [Function.comp_def, changeOriginInde... | Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
case h.e'_5.h
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [tsub_add_cancel_of_le (card_finset_fin_le _), mul_assoc] | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
rw [← changeOriginIndexEquiv.symm.summable_iff]
dsimp only [Function.comp_def, changeOriginInde... | Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
case convert_2
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [← Fin.sum_pow_mul_eq_add_pow] | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
rw [← changeOriginIndexEquiv.symm.summable_iff]
dsimp only [Function.comp_def, changeOriginInde... | Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
case convert_2
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact (hasSum_fintype _).mul_left _ | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
rw [← changeOriginIndexEquiv.symm.summable_iff]
dsimp only [Function.comp_def, changeOriginInde... | Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r r' : ℝ≥0
hr : ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' NNReal.summable_sigma.2 ⟨fun n => (this n).summable, _⟩ | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
rw [← changeOriginIndexEquiv.symm.summable_iff]
dsimp only [Function.comp_def, changeOriginInde... | Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r r' : ℝ≥0
hr : ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simp only [(this _).tsum_eq] | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
rw [← changeOriginIndexEquiv.symm.summable_iff]
dsimp only [Function.comp_def, changeOriginInde... | Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r r' : ℝ≥0
hr : ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact p.summable_nnnorm_mul_pow hr | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 := by
rw [← changeOriginIndexEquiv.symm.summable_iff]
dsimp only [Function.comp_def, changeOriginInde... | Mathlib.Analysis.Analytic.Basic.1219_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₁ {r r' : ℝ≥0} (hr : (r + r' : ℝ≥0∞) < p.radius) :
Summable fun s : Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (s.1 + s.2.1)‖₊ * r ^ s.2.1 * r' ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
hr : ↑r < r... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rcases ENNReal.lt_iff_exists_add_pos_lt.1 hr with ⟨r', h0, hr'⟩ | theorem changeOriginSeries_summable_aux₂ (hr : (r : ℝ≥0∞) < p.radius) (k : ℕ) :
Summable fun s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (k + s.1)‖₊ * r ^ s.1 := by
| Mathlib.Analysis.Analytic.Basic.1240_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₂ (hr : (r : ℝ≥0∞) < p.radius) (k : ℕ) :
Summable fun s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (k + s.1)‖₊ * r ^ s.1 | Mathlib_Analysis_Analytic_Basic |
case intro.intro
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simpa only [mul_inv_cancel_right₀ (pow_pos h0 _).ne'] using
((NNReal.summable_sigma.1 (p.changeOriginSeries_summable_aux₁ hr')).1 k).mul_right (r' ^ k)⁻¹ | theorem changeOriginSeries_summable_aux₂ (hr : (r : ℝ≥0∞) < p.radius) (k : ℕ) :
Summable fun s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (k + s.1)‖₊ * r ^ s.1 := by
rcases ENNReal.lt_iff_exists_add_pos_lt.1 hr with ⟨r', h0, hr'⟩
| Mathlib.Analysis.Analytic.Basic.1240_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₂ (hr : (r : ℝ≥0∞) < p.radius) (k : ℕ) :
Summable fun s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l } =>
‖p (k + s.1)‖₊ * r ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r : ℝ≥0
hr : ↑r ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' NNReal.summable_of_le
(fun n => _) (NNReal.summable_sigma.1 <| p.changeOriginSeries_summable_aux₂ hr k).2 | theorem changeOriginSeries_summable_aux₃ {r : ℝ≥0} (hr : ↑r < p.radius) (k : ℕ) :
Summable fun l : ℕ => ‖p.changeOriginSeries k l‖₊ * r ^ l := by
| Mathlib.Analysis.Analytic.Basic.1248_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₃ {r : ℝ≥0} (hr : ↑r < p.radius) (k : ℕ) :
Summable fun l : ℕ => ‖p.changeOriginSeries k l‖₊ * r ^ l | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r : ℝ≥0
hr : ↑r ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simp only [NNReal.tsum_mul_right] | theorem changeOriginSeries_summable_aux₃ {r : ℝ≥0} (hr : ↑r < p.radius) (k : ℕ) :
Summable fun l : ℕ => ‖p.changeOriginSeries k l‖₊ * r ^ l := by
refine' NNReal.summable_of_le
(fun n => _) (NNReal.summable_sigma.1 <| p.changeOriginSeries_summable_aux₂ hr k).2
| Mathlib.Analysis.Analytic.Basic.1248_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₃ {r : ℝ≥0} (hr : ↑r < p.radius) (k : ℕ) :
Summable fun l : ℕ => ‖p.changeOriginSeries k l‖₊ * r ^ l | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r : ℝ≥0
hr : ↑r ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact mul_le_mul' (p.nnnorm_changeOriginSeries_le_tsum _ _) le_rfl | theorem changeOriginSeries_summable_aux₃ {r : ℝ≥0} (hr : ↑r < p.radius) (k : ℕ) :
Summable fun l : ℕ => ‖p.changeOriginSeries k l‖₊ * r ^ l := by
refine' NNReal.summable_of_le
(fun n => _) (NNReal.summable_sigma.1 <| p.changeOriginSeries_summable_aux₂ hr k).2
simp only [NNReal.tsum_mul_right]
| Mathlib.Analysis.Analytic.Basic.1248_0.jQw1fRSE1vGpOll | theorem changeOriginSeries_summable_aux₃ {r : ℝ≥0} (hr : ↑r < p.radius) (k : ℕ) :
Summable fun l : ℕ => ‖p.changeOriginSeries k l‖₊ * r ^ l | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
k : ℕ
h : ↑... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' tsum_of_nnnorm_bounded _ fun l => p.nnnorm_changeOriginSeries_apply_le_tsum k l x | theorem nnnorm_changeOrigin_le (k : ℕ) (h : (‖x‖₊ : ℝ≥0∞) < p.radius) :
‖p.changeOrigin x k‖₊ ≤
∑' s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + s.1)‖₊ * ‖x‖₊ ^ s.1 := by
| Mathlib.Analysis.Analytic.Basic.1261_0.jQw1fRSE1vGpOll | theorem nnnorm_changeOrigin_le (k : ℕ) (h : (‖x‖₊ : ℝ≥0∞) < p.radius) :
‖p.changeOrigin x k‖₊ ≤
∑' s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + s.1)‖₊ * ‖x‖₊ ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
k : ℕ
h : ↑... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have := p.changeOriginSeries_summable_aux₂ h k | theorem nnnorm_changeOrigin_le (k : ℕ) (h : (‖x‖₊ : ℝ≥0∞) < p.radius) :
‖p.changeOrigin x k‖₊ ≤
∑' s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + s.1)‖₊ * ‖x‖₊ ^ s.1 := by
refine' tsum_of_nnnorm_bounded _ fun l => p.nnnorm_changeOriginSeries_apply_le_tsum k l x
| Mathlib.Analysis.Analytic.Basic.1261_0.jQw1fRSE1vGpOll | theorem nnnorm_changeOrigin_le (k : ℕ) (h : (‖x‖₊ : ℝ≥0∞) < p.radius) :
‖p.changeOrigin x k‖₊ ≤
∑' s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + s.1)‖₊ * ‖x‖₊ ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
k : ℕ
h : ↑... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' HasSum.sigma this.hasSum fun l => _ | theorem nnnorm_changeOrigin_le (k : ℕ) (h : (‖x‖₊ : ℝ≥0∞) < p.radius) :
‖p.changeOrigin x k‖₊ ≤
∑' s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + s.1)‖₊ * ‖x‖₊ ^ s.1 := by
refine' tsum_of_nnnorm_bounded _ fun l => p.nnnorm_changeOriginSeries_apply_le_tsum k l x
have := p.changeOriginSerie... | Mathlib.Analysis.Analytic.Basic.1261_0.jQw1fRSE1vGpOll | theorem nnnorm_changeOrigin_le (k : ℕ) (h : (‖x‖₊ : ℝ≥0∞) < p.radius) :
‖p.changeOrigin x k‖₊ ≤
∑' s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + s.1)‖₊ * ‖x‖₊ ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
k : ℕ
h : ↑... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact ((NNReal.summable_sigma.1 this).1 l).hasSum | theorem nnnorm_changeOrigin_le (k : ℕ) (h : (‖x‖₊ : ℝ≥0∞) < p.radius) :
‖p.changeOrigin x k‖₊ ≤
∑' s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + s.1)‖₊ * ‖x‖₊ ^ s.1 := by
refine' tsum_of_nnnorm_bounded _ fun l => p.nnnorm_changeOriginSeries_apply_le_tsum k l x
have := p.changeOriginSerie... | Mathlib.Analysis.Analytic.Basic.1261_0.jQw1fRSE1vGpOll | theorem nnnorm_changeOrigin_le (k : ℕ) (h : (‖x‖₊ : ℝ≥0∞) < p.radius) :
‖p.changeOrigin x k‖₊ ≤
∑' s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + s.1)‖₊ * ‖x‖₊ ^ s.1 | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r R : ℝ≥0
⊢ radius p ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' ENNReal.le_of_forall_pos_nnreal_lt fun r _h0 hr => _ | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius := by
| Mathlib.Analysis.Analytic.Basic.1270_0.jQw1fRSE1vGpOll | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r : ℝ≥0
_h0 : 0 ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [lt_tsub_iff_right, add_comm] at hr | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius := by
refine' ENNReal.le_of_forall_pos_nn... | Mathlib.Analysis.Analytic.Basic.1270_0.jQw1fRSE1vGpOll | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r : ℝ≥0
_h0 : 0 ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have hr' : (‖x‖₊ : ℝ≥0∞) < p.radius := (le_add_right le_rfl).trans_lt hr | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius := by
refine' ENNReal.le_of_forall_pos_nn... | Mathlib.Analysis.Analytic.Basic.1270_0.jQw1fRSE1vGpOll | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r : ℝ≥0
_h0 : 0 ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | apply le_radius_of_summable_nnnorm | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius := by
refine' ENNReal.le_of_forall_pos_nn... | Mathlib.Analysis.Analytic.Basic.1270_0.jQw1fRSE1vGpOll | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius | Mathlib_Analysis_Analytic_Basic |
case h
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r : ℝ≥0
_... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have : ∀ k : ℕ,
‖p.changeOrigin x k‖₊ * r ^ k ≤
(∑' s : Σl : ℕ, { s : Finset (Fin (k + l)) // s.card = l }, ‖p (k + s.1)‖₊ * ‖x‖₊ ^ s.1) *
r ^ k :=
fun k => mul_le_mul_right' (p.nnnorm_changeOrigin_le k hr') (r ^ k) | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius := by
refine' ENNReal.le_of_forall_pos_nn... | Mathlib.Analysis.Analytic.Basic.1270_0.jQw1fRSE1vGpOll | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius | Mathlib_Analysis_Analytic_Basic |
case h
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r : ℝ≥0
_... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' NNReal.summable_of_le this _ | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius := by
refine' ENNReal.le_of_forall_pos_nn... | Mathlib.Analysis.Analytic.Basic.1270_0.jQw1fRSE1vGpOll | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius | Mathlib_Analysis_Analytic_Basic |
case h
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁶ : NontriviallyNormedField 𝕜
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
inst✝³ : NormedAddCommGroup F
inst✝² : NormedSpace 𝕜 F
inst✝¹ : NormedAddCommGroup G
inst✝ : NormedSpace 𝕜 G
p : FormalMultilinearSeries 𝕜 E F
x y : E
r✝ R r : ℝ≥0
_... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simpa only [← NNReal.tsum_mul_right] using
(NNReal.summable_sigma.1 (p.changeOriginSeries_summable_aux₁ hr)).2 | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius := by
refine' ENNReal.le_of_forall_pos_nn... | Mathlib.Analysis.Analytic.Basic.1270_0.jQw1fRSE1vGpOll | /-- The radius of convergence of `p.changeOrigin x` is at least `p.radius - ‖x‖`. In other words,
`p.changeOrigin x` is well defined on the largest ball contained in the original ball of
convergence. -/
theorem changeOrigin_radius : p.radius - ‖x‖₊ ≤ (p.changeOrigin x).radius | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
| Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius :=
mem_emetric_ball_zero_iff.2 ((le_add_right le_rfl).trans_lt h) | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
| Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have y_mem_ball : y ∈ EMetric.ball (0 : E) (p.changeOrigin x).radius := by
refine' mem_emetric_ball_zero_iff.2 (lt_of_lt_of_le _ p.changeOrigin_radius)
rwa [lt_tsub_iff_right, add_comm] | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' mem_emetric_ball_zero_iff.2 (lt_of_lt_of_le _ p.changeOrigin_radius) | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rwa [lt_tsub_iff_right, add_comm] | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have x_add_y_mem_ball : x + y ∈ EMetric.ball (0 : E) p.radius := by
refine' mem_emetric_ball_zero_iff.2 (lt_of_le_of_lt _ h)
exact mod_cast nnnorm_add_le x y | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' mem_emetric_ball_zero_iff.2 (lt_of_le_of_lt _ h) | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact mod_cast nnnorm_add_le x y | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | set f : (Σk l : ℕ, { s : Finset (Fin (k + l)) // s.card = l }) → F := fun s =>
p.changeOriginSeriesTerm s.1 s.2.1 s.2.2 s.2.2.2 (fun _ => x) fun _ => y | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have hsf : Summable f := by
refine' .of_nnnorm_bounded _ (p.changeOriginSeries_summable_aux₁ h) _
rintro ⟨k, l, s, hs⟩
dsimp only [Subtype.coe_mk]
exact p.nnnorm_changeOriginSeriesTerm_apply_le _ _ _ _ _ _ | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' .of_nnnorm_bounded _ (p.changeOriginSeries_summable_aux₁ h) _ | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rintro ⟨k, l, s, hs⟩ | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case mk.mk.mk
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeri... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | dsimp only [Subtype.coe_mk] | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case mk.mk.mk
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeri... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact p.nnnorm_changeOriginSeriesTerm_apply_le _ _ _ _ _ _ | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have hf : HasSum f ((p.changeOrigin x).sum y) := by
refine' HasSum.sigma_of_hasSum ((p.changeOrigin x).summable y_mem_ball).hasSum (fun k => _) hsf
· dsimp only
refine' ContinuousMultilinearMap.hasSum_eval _ _
have := (p.hasFPowerSeriesOnBall_changeOrigin k radius_pos).hasSum x_mem_ball
rw [ze... | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' HasSum.sigma_of_hasSum ((p.changeOrigin x).summable y_mem_ball).hasSum (fun k => _) hsf | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | dsimp only | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' ContinuousMultilinearMap.hasSum_eval _ _ | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have := (p.hasFPowerSeriesOnBall_changeOrigin k radius_pos).hasSum x_mem_ball | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [zero_add] at this | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' HasSum.sigma_of_hasSum this (fun l => _) _ | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case refine'_1
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSer... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simp only [changeOriginSeries, ContinuousMultilinearMap.sum_apply] | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case refine'_1
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSer... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | apply hasSum_fintype | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case refine'_2
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSer... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' .of_nnnorm_bounded _
(p.changeOriginSeries_summable_aux₂ (mem_emetric_ball_zero_iff.1 x_mem_ball) k) fun s => _ | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case refine'_2
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSer... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' (ContinuousMultilinearMap.le_op_nnnorm _ _).trans_eq _ | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case refine'_2
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSer... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simp | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' hf.unique (changeOriginIndexEquiv.symm.hasSum_iff.1 _) | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' HasSum.sigma_of_hasSum
(p.hasSum x_add_y_mem_ball) (fun n => _) (changeOriginIndexEquiv.symm.summable_iff.2 hsf) | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | erw [(p n).map_add_univ (fun _ => x) fun _ => y] | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | convert hasSum_fintype (fun c : Finset (Fin n) => f (changeOriginIndexEquiv.symm ⟨n, c⟩)) | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case h.e'_6.a
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeri... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rename_i s _ | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case h.e'_6.a
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeri... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | dsimp only [changeOriginSeriesTerm, (· ∘ ·), changeOriginIndexEquiv_symm_apply_fst,
changeOriginIndexEquiv_symm_apply_snd_fst, changeOriginIndexEquiv_symm_apply_snd_snd_coe] | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case h.e'_6.a
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeri... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [ContinuousMultilinearMap.curryFinFinset_apply_const] | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case h.e'_6.a
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeri... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have : ∀ (m) (hm : n = m), p n (s.piecewise (fun _ => x) fun _ => y) =
p m ((s.map (Fin.castIso hm).toEquiv.toEmbedding).piecewise (fun _ => x) fun _ => y) := by
rintro m rfl
simp (config := { unfoldPartialApp := true }) [Finset.piecewise] | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rintro m rfl | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeries 𝕜 E F
x y ... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simp (config := { unfoldPartialApp := true }) [Finset.piecewise] | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
case h.e'_6.a
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
p : FormalMultilinearSeri... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | apply this | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) := by
have radius_pos : 0 < p.radius := lt_of_le_of_lt (zero_le _) h
have x_mem_ball : x ∈ EMetric.ball (0 : E) p.radius ... | Mathlib.Analysis.Analytic.Basic.1300_0.jQw1fRSE1vGpOll | /-- Summing the series `p.changeOrigin x` at a point `y` gives back `p (x + y)`. -/
theorem changeOrigin_eval (h : (‖x‖₊ + ‖y‖₊ : ℝ≥0∞) < p.radius) :
(p.changeOrigin x).sum y = p.sum (x + y) | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | apply le_trans _ p.changeOrigin_radius | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact tsub_le_tsub hf.r_le le_rfl | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simp [h] | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have : f (x + y + z) =
FormalMultilinearSeries.sum (FormalMultilinearSeries.changeOrigin p y) z := by
rw [mem_emetric_ball_zero_iff, lt_tsub_iff_right, add_comm] at hz
rw [p.changeOrigin_eval (hz.trans_le hf.r_le), add_assoc, hf.sum]
refine' mem_emetric_ball_zero_iff.2 (lt_of_le_of_lt ... | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [mem_emetric_ball_zero_iff, lt_tsub_iff_right, add_comm] at hz | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [p.changeOrigin_eval (hz.trans_le hf.r_le), add_assoc, hf.sum] | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' mem_emetric_ball_zero_iff.2 (lt_of_le_of_lt _ hz) | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact mod_cast nnnorm_add_le y z | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [this] | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | apply (p.changeOrigin y).hasSum | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | refine' EMetric.ball_subset_ball (le_trans _ p.changeOrigin_radius) hz | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact tsub_le_tsub hf.r_le le_rfl | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib.Analysis.Analytic.Basic.1360_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on a ball `B (x, r)`, then it also admits a
power series on any subball of this ball (even with a different center), given by `p.changeOrigin`.
-/
theorem HasFPowerSeriesOnBall.changeOrigin (hf : HasFPowerSeriesOnBall f p x r)
(h : (‖y‖₊ : ℝ≥0∞) < r) : HasFPower... | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have : (‖y - x‖₊ : ℝ≥0∞) < r := by simpa [edist_eq_coe_nnnorm_sub] using h | /-- If a function admits a power series expansion `p` on an open ball `B (x, r)`, then
it is analytic at every point of this ball. -/
theorem HasFPowerSeriesOnBall.analyticAt_of_mem (hf : HasFPowerSeriesOnBall f p x r)
(h : y ∈ EMetric.ball x r) : AnalyticAt 𝕜 f y := by
| Mathlib.Analysis.Analytic.Basic.1382_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on an open ball `B (x, r)`, then
it is analytic at every point of this ball. -/
theorem HasFPowerSeriesOnBall.analyticAt_of_mem (hf : HasFPowerSeriesOnBall f p x r)
(h : y ∈ EMetric.ball x r) : AnalyticAt 𝕜 f y | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | simpa [edist_eq_coe_nnnorm_sub] using h | /-- If a function admits a power series expansion `p` on an open ball `B (x, r)`, then
it is analytic at every point of this ball. -/
theorem HasFPowerSeriesOnBall.analyticAt_of_mem (hf : HasFPowerSeriesOnBall f p x r)
(h : y ∈ EMetric.ball x r) : AnalyticAt 𝕜 f y := by
have : (‖y - x‖₊ : ℝ≥0∞) < r := by | Mathlib.Analysis.Analytic.Basic.1382_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on an open ball `B (x, r)`, then
it is analytic at every point of this ball. -/
theorem HasFPowerSeriesOnBall.analyticAt_of_mem (hf : HasFPowerSeriesOnBall f p x r)
(h : y ∈ EMetric.ball x r) : AnalyticAt 𝕜 f y | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | have := hf.changeOrigin this | /-- If a function admits a power series expansion `p` on an open ball `B (x, r)`, then
it is analytic at every point of this ball. -/
theorem HasFPowerSeriesOnBall.analyticAt_of_mem (hf : HasFPowerSeriesOnBall f p x r)
(h : y ∈ EMetric.ball x r) : AnalyticAt 𝕜 f y := by
have : (‖y - x‖₊ : ℝ≥0∞) < r := by simpa [... | Mathlib.Analysis.Analytic.Basic.1382_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on an open ball `B (x, r)`, then
it is analytic at every point of this ball. -/
theorem HasFPowerSeriesOnBall.analyticAt_of_mem (hf : HasFPowerSeriesOnBall f p x r)
(h : y ∈ EMetric.ball x r) : AnalyticAt 𝕜 f y | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [add_sub_cancel'_right] at this | /-- If a function admits a power series expansion `p` on an open ball `B (x, r)`, then
it is analytic at every point of this ball. -/
theorem HasFPowerSeriesOnBall.analyticAt_of_mem (hf : HasFPowerSeriesOnBall f p x r)
(h : y ∈ EMetric.ball x r) : AnalyticAt 𝕜 f y := by
have : (‖y - x‖₊ : ℝ≥0∞) < r := by simpa [... | Mathlib.Analysis.Analytic.Basic.1382_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on an open ball `B (x, r)`, then
it is analytic at every point of this ball. -/
theorem HasFPowerSeriesOnBall.analyticAt_of_mem (hf : HasFPowerSeriesOnBall f p x r)
(h : y ∈ EMetric.ball x r) : AnalyticAt 𝕜 f y | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact this.analyticAt | /-- If a function admits a power series expansion `p` on an open ball `B (x, r)`, then
it is analytic at every point of this ball. -/
theorem HasFPowerSeriesOnBall.analyticAt_of_mem (hf : HasFPowerSeriesOnBall f p x r)
(h : y ∈ EMetric.ball x r) : AnalyticAt 𝕜 f y := by
have : (‖y - x‖₊ : ℝ≥0∞) < r := by simpa [... | Mathlib.Analysis.Analytic.Basic.1382_0.jQw1fRSE1vGpOll | /-- If a function admits a power series expansion `p` on an open ball `B (x, r)`, then
it is analytic at every point of this ball. -/
theorem HasFPowerSeriesOnBall.analyticAt_of_mem (hf : HasFPowerSeriesOnBall f p x r)
(h : y ∈ EMetric.ball x r) : AnalyticAt 𝕜 f y | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rw [isOpen_iff_mem_nhds] | /-- For any function `f` from a normed vector space to a Banach space, the set of points `x` such
that `f` is analytic at `x` is open. -/
theorem isOpen_analyticAt : IsOpen { x | AnalyticAt 𝕜 f x } := by
| Mathlib.Analysis.Analytic.Basic.1399_0.jQw1fRSE1vGpOll | /-- For any function `f` from a normed vector space to a Banach space, the set of points `x` such
that `f` is analytic at `x` is open. -/
theorem isOpen_analyticAt : IsOpen { x | AnalyticAt 𝕜 f x } | Mathlib_Analysis_Analytic_Basic |
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p : FormalMultilinearSeries �... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | rintro x ⟨p, r, hr⟩ | /-- For any function `f` from a normed vector space to a Banach space, the set of points `x` such
that `f` is analytic at `x` is open. -/
theorem isOpen_analyticAt : IsOpen { x | AnalyticAt 𝕜 f x } := by
rw [isOpen_iff_mem_nhds]
| Mathlib.Analysis.Analytic.Basic.1399_0.jQw1fRSE1vGpOll | /-- For any function `f` from a normed vector space to a Banach space, the set of points `x` such
that `f` is analytic at `x` is open. -/
theorem isOpen_analyticAt : IsOpen { x | AnalyticAt 𝕜 f x } | Mathlib_Analysis_Analytic_Basic |
case intro.intro
𝕜 : Type u_1
E : Type u_2
F : Type u_3
G : Type u_4
inst✝⁷ : NontriviallyNormedField 𝕜
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
inst✝⁴ : NormedAddCommGroup F
inst✝³ : NormedSpace 𝕜 F
inst✝² : NormedAddCommGroup G
inst✝¹ : NormedSpace 𝕜 G
inst✝ : CompleteSpace F
f : E → F
p✝ : FormalM... | /-
Copyright (c) 2020 Sébastien Gouëzel. All rights reserved.
Released under Apache 2.0 license as described in the file LICENSE.
Authors: Sébastien Gouëzel, Yury Kudryashov
-/
import Mathlib.Analysis.Calculus.FormalMultilinearSeries
import Mathlib.Analysis.SpecificLimits.Normed
import Mathlib.Logic.Equiv.Fin
import Ma... | exact mem_of_superset (EMetric.ball_mem_nhds _ hr.r_pos) fun y hy => hr.analyticAt_of_mem hy | /-- For any function `f` from a normed vector space to a Banach space, the set of points `x` such
that `f` is analytic at `x` is open. -/
theorem isOpen_analyticAt : IsOpen { x | AnalyticAt 𝕜 f x } := by
rw [isOpen_iff_mem_nhds]
rintro x ⟨p, r, hr⟩
| Mathlib.Analysis.Analytic.Basic.1399_0.jQw1fRSE1vGpOll | /-- For any function `f` from a normed vector space to a Banach space, the set of points `x` such
that `f` is analytic at `x` is open. -/
theorem isOpen_analyticAt : IsOpen { x | AnalyticAt 𝕜 f x } | Mathlib_Analysis_Analytic_Basic |
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