mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.Analysis.CStarAlgebra.Module.Defs

Goal state before:
pp: case refine_1
A : Type u_1
E : Type u_2
inst✝⁷ : NonUnitalCStarAlgebra A
inst✝⁶ : PartialOrder A
inst✝⁵ : AddCommGroup E
inst✝⁴ : Module ℂ E
inst✝³ : SMul A E
inst✝² : Norm E
inst✝¹ : CStarModule A E
inst✝ : StarOrderedRing A
v : E
instNACG : NormedAddCommGroup E := NormedAddCommGroup.ofCore ⋯
instNS : NormedSpace ℂ E := NormedSpace.ofCore ⋯
⊢ ‖‖v‖⁻¹ •> v‖ ≤ 1

pp: case refine_2
A : Type u_1
E : Type u_2
inst✝⁷ : NonUnitalCStarAlgebra A
inst✝⁶ : PartialOrder A
inst✝⁵ : AddCommGroup E
inst✝⁴ : Module ℂ E
inst✝³ : SMul A E
inst✝² : Norm E
inst✝¹ : CStarModule A E
inst✝ : StarOrderedRing A
v : E
instNACG : NormedAddCommGroup E := NormedAddCommGroup.ofCore ⋯
instNS : NormedSpace ℂ E := NormedSpace.ofCore ⋯
⊢ ‖⟪‖v‖⁻¹ •> v, v⟫_A‖ = ‖v‖

pp: case refine_3
A : Type u_1
E : Type u_2
inst✝⁷ : NonUnitalCStarAlgebra A
inst✝⁶ : PartialOrder A
inst✝⁵ : AddCommGroup E
inst✝⁴ : Module ℂ E
inst✝³ : SMul A E
inst✝² : Norm E
inst✝¹ : CStarModule A E
inst✝ : StarOrderedRing A
v : E
instNACG : NormedAddCommGroup E := NormedAddCommGroup.ofCore ⋯
instNS : NormedSpace ℂ E := NormedSpace.ofCore ⋯
⊢ ‖v‖ ∈ upperBounds {x | ∃ w, ∃ (_ : ‖w‖ ≤ 1), ‖⟪w, v⟫_A‖ = x}

Tactic:
·

Goal state after:
case refine_1
A : Type u_1
E : Type u_2
inst✝⁷ : NonUnitalCStarAlgebra A
inst✝⁶ : PartialOrder A
inst✝⁵ : AddCommGroup E
inst✝⁴ : Module ℂ E
inst✝³ : SMul A E
inst✝² : Norm E
inst✝¹ : CStarModule A E
inst✝ : StarOrderedRing A
v : E
instNACG : NormedAddCommGroup E := NormedAddCommGroup.ofCore ⋯
instNS : NormedSpace ℂ E := NormedSpace.ofCore ⋯
⊢ ‖‖v‖⁻¹ •> v‖ ≤ 1
Module: Mathlib.Analysis.CStarAlgebra.Module.Defs

Goal state before:
pp: case refine_2
A : Type u_1
E : Type u_2
inst✝⁷ : NonUnitalCStarAlgebra A
inst✝⁶ : PartialOrder A
inst✝⁵ : AddCommGroup E
inst✝⁴ : Module ℂ E
inst✝³ : SMul A E
inst✝² : Norm E
inst✝¹ : CStarModule A E
inst✝ : StarOrderedRing A
v : E
instNACG : NormedAddCommGroup E := NormedAddCommGroup.ofCore ⋯
instNS : NormedSpace ℂ E := NormedSpace.ofCore ⋯
⊢ ‖⟪‖v‖⁻¹ •> v, v⟫_A‖ = ‖v‖

pp: case refine_3
A : Type u_1
E : Type u_2
inst✝⁷ : NonUnitalCStarAlgebra A
inst✝⁶ : PartialOrder A
inst✝⁵ : AddCommGroup E
inst✝⁴ : Module ℂ E
inst✝³ : SMul A E
inst✝² : Norm E
inst✝¹ : CStarModule A E
inst✝ : StarOrderedRing A
v : E
instNACG : NormedAddCommGroup E := NormedAddCommGroup.ofCore ⋯
instNS : NormedSpace ℂ E := NormedSpace.ofCore ⋯
⊢ ‖v‖ ∈ upperBounds {x | ∃ w, ∃ (_ : ‖w‖ ≤ 1), ‖⟪w, v⟫_A‖ = x}

Tactic:
·

Goal state after:
case refine_2
A : Type u_1
E : Type u_2
inst✝⁷ : NonUnitalCStarAlgebra A
inst✝⁶ : PartialOrder A
inst✝⁵ : AddCommGroup E
inst✝⁴ : Module ℂ E
inst✝³ : SMul A E
inst✝² : Norm E
inst✝¹ : CStarModule A E
inst✝ : StarOrderedRing A
v : E
instNACG : NormedAddCommGroup E := NormedAddCommGroup.ofCore ⋯
instNS : NormedSpace ℂ E := NormedSpace.ofCore ⋯
⊢ ‖⟪‖v‖⁻¹ •> v, v⟫_A‖ = ‖v‖
Module: Mathlib.Analysis.CStarAlgebra.Module.Defs

Goal state before:
pp: case refine_3
A : Type u_1
E : Type u_2
inst✝⁷ : NonUnitalCStarAlgebra A
inst✝⁶ : PartialOrder A
inst✝⁵ : AddCommGroup E
inst✝⁴ : Module ℂ E
inst✝³ : SMul A E
inst✝² : Norm E
inst✝¹ : CStarModule A E
inst✝ : StarOrderedRing A
v : E
instNACG : NormedAddCommGroup E := NormedAddCommGroup.ofCore ⋯
instNS : NormedSpace ℂ E := NormedSpace.ofCore ⋯
⊢ ‖v‖ ∈ upperBounds {x | ∃ w, ∃ (_ : ‖w‖ ≤ 1), ‖⟪w, v⟫_A‖ = x}

Tactic:
·

Goal state after:
case refine_3
A : Type u_1
E : Type u_2
inst✝⁷ : NonUnitalCStarAlgebra A
inst✝⁶ : PartialOrder A
inst✝⁵ : AddCommGroup E
inst✝⁴ : Module ℂ E
inst✝³ : SMul A E
inst✝² : Norm E
inst✝¹ : CStarModule A E
inst✝ : StarOrderedRing A
v : E
instNACG : NormedAddCommGroup E := NormedAddCommGroup.ofCore ⋯
instNS : NormedSpace ℂ E := NormedSpace.ofCore ⋯
⊢ ‖v‖ ∈ upperBounds {x | ∃ w, ∃ (_ : ‖w‖ ≤ 1), ‖⟪w, v⟫_A‖ = x}
Module: Mathlib.Analysis.CStarAlgebra.Module.Constructions

Goal state before:
pp: A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
⊢ ⟪x.1, x.1⟫_A + ⟪x.2, x.2⟫_A = 0 ↔ x = 0

Tactic:
refine ⟨fun h ↦ ?_, fun h ↦ by simp [h]⟩

Goal state after:
A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
h : ⟪x.1, x.1⟫_A + ⟪x.2, x.2⟫_A = 0
⊢ x = 0
Module: Mathlib.Analysis.CStarAlgebra.Module.Constructions

Goal state before:
pp: case fst
A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
h : ⟪x.1, x.1⟫_A + ⟪x.2, x.2⟫_A = 0
⊢ ((equiv A (E × F)) x).1 = ((equiv A (E × F)) 0).1

pp: case snd
A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
h : ⟪x.1, x.1⟫_A + ⟪x.2, x.2⟫_A = 0
⊢ ((equiv A (E × F)) x).2 = ((equiv A (E × F)) 0).2

Tactic:
·

Goal state after:
case fst
A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
h : ⟪x.1, x.1⟫_A + ⟪x.2, x.2⟫_A = 0
⊢ ((equiv A (E × F)) x).1 = ((equiv A (E × F)) 0).1
Module: Mathlib.Analysis.CStarAlgebra.Module.Constructions

Goal state before:
pp: case snd
A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
h : ⟪x.1, x.1⟫_A + ⟪x.2, x.2⟫_A = 0
⊢ ((equiv A (E × F)) x).2 = ((equiv A (E × F)) 0).2

Tactic:
·

Goal state after:
case snd
A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
h : ⟪x.1, x.1⟫_A + ⟪x.2, x.2⟫_A = 0
⊢ ((equiv A (E × F)) x).2 = ((equiv A (E × F)) 0).2
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Continuity

Goal state before:
pp: case refine_1
X : Type u_1
A : Type u_2
inst✝¹¹ : NormedRing A
inst✝¹⁰ : StarRing A
inst✝⁹ : NormedAlgebra ℝ A
inst✝⁸ : IsometricContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝⁷ : ContinuousStar A
inst✝⁶ : PartialOrder A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : NonnegSpectrumClass ℝ A
inst✝³ : T2Space A
inst✝² : IsSemitopologicalRing A
inst✝¹ : CompleteSpace A
inst✝ : TopologicalSpace X
s : Set ℝ≥0
f : ℝ≥0 → ℝ≥0
a : X → A
t : Set X
hs : s ∈ 𝓝ˢ (⋃ x ∈ t, spectrum ℝ≥0 (a x))
ha_cont : ContinuousOn a t
ha' : ∀ x ∈ t, 0 ≤ a x
hf : ContinuousOn f s
hs' : ∀ i ∈ t, s ∈ 𝓝ˢ (spectrum ℝ≥0 (a i))
S : ↑t → Set ℝ≥0
hS₁ : ∀ (x : ↑t), IsCompact (S x)
hS₂ : ∀ (x : ↑t), ∀ᶠ (x' : A) in 𝓝 (a ↑x), spectrum ℝ≥0 x' ⊆ S x
hS₃ : ∀ (x : ↑t), S x ⊆ s
⊢ ∀ (x₀ : X) (a_1 : x₀ ∈ t), ∀ᶠ (x : X) in 𝓝[t] x₀, spectrum ℝ≥0 (a x) ⊆ S ⟨x₀, ⋯⟩

pp: case refine_2
X : Type u_1
A : Type u_2
inst✝¹¹ : NormedRing A
inst✝¹⁰ : StarRing A
inst✝⁹ : NormedAlgebra ℝ A
inst✝⁸ : IsometricContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝⁷ : ContinuousStar A
inst✝⁶ : PartialOrder A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : NonnegSpectrumClass ℝ A
inst✝³ : T2Space A
inst✝² : IsSemitopologicalRing A
inst✝¹ : CompleteSpace A
inst✝ : TopologicalSpace X
s : Set ℝ≥0
f : ℝ≥0 → ℝ≥0
a : X → A
t : Set X
hs : s ∈ 𝓝ˢ (⋃ x ∈ t, spectrum ℝ≥0 (a x))
ha_cont : ContinuousOn a t
ha' : ∀ x ∈ t, 0 ≤ a x
hf : ContinuousOn f s
hs' : ∀ i ∈ t, s ∈ 𝓝ˢ (spectrum ℝ≥0 (a i))
S : ↑t → Set ℝ≥0
hS₁ : ∀ (x : ↑t), IsCompact (S x)
hS₂ : ∀ (x : ↑t), ∀ᶠ (x' : A) in 𝓝 (a ↑x), spectrum ℝ≥0 x' ⊆ S x
hS₃ : ∀ (x : ↑t), S x ⊆ s
⊢ ∀ (x : X) (a : x ∈ t), ContinuousOn f (S ⟨x, ⋯⟩)

Tactic:
·

Goal state after:
case refine_1
X : Type u_1
A : Type u_2
inst✝¹¹ : NormedRing A
inst✝¹⁰ : StarRing A
inst✝⁹ : NormedAlgebra ℝ A
inst✝⁸ : IsometricContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝⁷ : ContinuousStar A
inst✝⁶ : PartialOrder A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : NonnegSpectrumClass ℝ A
inst✝³ : T2Space A
inst✝² : IsSemitopologicalRing A
inst✝¹ : CompleteSpace A
inst✝ : TopologicalSpace X
s : Set ℝ≥0
f : ℝ≥0 → ℝ≥0
a : X → A
t : Set X
hs : s ∈ 𝓝ˢ (⋃ x ∈ t, spectrum ℝ≥0 (a x))
ha_cont : ContinuousOn a t
ha' : ∀ x ∈ t, 0 ≤ a x
hf : ContinuousOn f s
hs' : ∀ i ∈ t, s ∈ 𝓝ˢ (spectrum ℝ≥0 (a i))
S : ↑t → Set ℝ≥0
hS₁ : ∀ (x : ↑t), IsCompact (S x)
hS₂ : ∀ (x : ↑t), ∀ᶠ (x' : A) in 𝓝 (a ↑x), spectrum ℝ≥0 x' ⊆ S x
hS₃ : ∀ (x : ↑t), S x ⊆ s
⊢ ∀ (x₀ : X) (a_1 : x₀ ∈ t), ∀ᶠ (x : X) in 𝓝[t] x₀, spectrum ℝ≥0 (a x) ⊆ S ⟨x₀, ⋯⟩
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Continuity

Goal state before:
pp: case refine_2
X : Type u_1
A : Type u_2
inst✝¹¹ : NormedRing A
inst✝¹⁰ : StarRing A
inst✝⁹ : NormedAlgebra ℝ A
inst✝⁸ : IsometricContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝⁷ : ContinuousStar A
inst✝⁶ : PartialOrder A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : NonnegSpectrumClass ℝ A
inst✝³ : T2Space A
inst✝² : IsSemitopologicalRing A
inst✝¹ : CompleteSpace A
inst✝ : TopologicalSpace X
s : Set ℝ≥0
f : ℝ≥0 → ℝ≥0
a : X → A
t : Set X
hs : s ∈ 𝓝ˢ (⋃ x ∈ t, spectrum ℝ≥0 (a x))
ha_cont : ContinuousOn a t
ha' : ∀ x ∈ t, 0 ≤ a x
hf : ContinuousOn f s
hs' : ∀ i ∈ t, s ∈ 𝓝ˢ (spectrum ℝ≥0 (a i))
S : ↑t → Set ℝ≥0
hS₁ : ∀ (x : ↑t), IsCompact (S x)
hS₂ : ∀ (x : ↑t), ∀ᶠ (x' : A) in 𝓝 (a ↑x), spectrum ℝ≥0 x' ⊆ S x
hS₃ : ∀ (x : ↑t), S x ⊆ s
⊢ ∀ (x : X) (a : x ∈ t), ContinuousOn f (S ⟨x, ⋯⟩)

Tactic:
·

Goal state after:
case refine_2
X : Type u_1
A : Type u_2
inst✝¹¹ : NormedRing A
inst✝¹⁰ : StarRing A
inst✝⁹ : NormedAlgebra ℝ A
inst✝⁸ : IsometricContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝⁷ : ContinuousStar A
inst✝⁶ : PartialOrder A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : NonnegSpectrumClass ℝ A
inst✝³ : T2Space A
inst✝² : IsSemitopologicalRing A
inst✝¹ : CompleteSpace A
inst✝ : TopologicalSpace X
s : Set ℝ≥0
f : ℝ≥0 → ℝ≥0
a : X → A
t : Set X
hs : s ∈ 𝓝ˢ (⋃ x ∈ t, spectrum ℝ≥0 (a x))
ha_cont : ContinuousOn a t
ha' : ∀ x ∈ t, 0 ≤ a x
hf : ContinuousOn f s
hs' : ∀ i ∈ t, s ∈ 𝓝ˢ (spectrum ℝ≥0 (a i))
S : ↑t → Set ℝ≥0
hS₁ : ∀ (x : ↑t), IsCompact (S x)
hS₂ : ∀ (x : ↑t), ∀ᶠ (x' : A) in 𝓝 (a ↑x), spectrum ℝ≥0 x' ⊆ S x
hS₃ : ∀ (x : ↑t), S x ⊆ s
⊢ ∀ (x : X) (a : x ∈ t), ContinuousOn f (S ⟨x, ⋯⟩)
Module: Mathlib.Analysis.CStarAlgebra.Module.Constructions

Goal state before:
pp: case h₁
A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
⊢ ‖x.1‖ ≤ ‖(equiv A (E × F)) x‖

pp: case h₂
A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
⊢ ‖x.2‖ ≤ ‖(equiv A (E × F)) x‖

Tactic:
·

Goal state after:
case h₁
A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
⊢ ‖x.1‖ ≤ ‖(equiv A (E × F)) x‖
Module: Mathlib.Analysis.CStarAlgebra.Module.Constructions

Goal state before:
pp: case h₂
A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
⊢ ‖x.2‖ ≤ ‖(equiv A (E × F)) x‖

Tactic:
·

Goal state after:
case h₂
A : Type u_1
inst✝¹⁰ : NonUnitalCStarAlgebra A
inst✝⁹ : PartialOrder A
E : Type u_2
F : Type u_3
inst✝⁸ : NormedAddCommGroup E
inst✝⁷ : Module ℂ E
inst✝⁶ : SMul A E
inst✝⁵ : NormedAddCommGroup F
inst✝⁴ : Module ℂ F
inst✝³ : SMul A F
inst✝² : CStarModule A E
inst✝¹ : CStarModule A F
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, E × F)
⊢ ‖x.2‖ ≤ ‖(equiv A (E × F)) x‖
Module: Mathlib.Analysis.CStarAlgebra.Module.Constructions

Goal state before:
pp: A : Type u_1
inst✝⁷ : NonUnitalCStarAlgebra A
inst✝⁶ : PartialOrder A
ι : Type u_2
E : ι → Type u_3
inst✝⁵ : Fintype ι
inst✝⁴ : (i : ι) → NormedAddCommGroup (E i)
inst✝³ : (i : ι) → Module ℂ (E i)
inst✝² : (i : ι) → SMul A (E i)
inst✝¹ : (i : ι) → CStarModule A (E i)
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, (i : ι) → E i)
⊢ ∑ i, ⟪x i, x i⟫_A = 0 ↔ x = 0

Tactic:
refine ⟨fun h ↦ ?_, fun h ↦ by simp [h]⟩

Goal state after:
A : Type u_1
inst✝⁷ : NonUnitalCStarAlgebra A
inst✝⁶ : PartialOrder A
ι : Type u_2
E : ι → Type u_3
inst✝⁵ : Fintype ι
inst✝⁴ : (i : ι) → NormedAddCommGroup (E i)
inst✝³ : (i : ι) → Module ℂ (E i)
inst✝² : (i : ι) → SMul A (E i)
inst✝¹ : (i : ι) → CStarModule A (E i)
inst✝ : StarOrderedRing A
x : C⋆ᵐᵒᵈ(A, (i : ι) → E i)
h : ∑ i, ⟪x i, x i⟫_A = 0
⊢ x = 0
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Continuity

Goal state before:
pp: case inl
X : Type u_1
R : Type u_2
A : Type u_3
p : A → Prop
inst✝¹² : CommSemiring R
inst✝¹¹ : StarRing R
inst✝¹⁰ : MetricSpace R
inst✝⁹ : Nontrivial R
inst✝⁸ : IsTopologicalSemiring R
inst✝⁷ : ContinuousStar R
inst✝⁶ : NonUnitalRing A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : Module R A
inst✝² : SMulCommClass R A A
inst✝¹ : IsScalarTower R A A
inst✝ : NonUnitalContinuousFunctionalCalculus R A p
F : X → R → R
f : R → R
a : A
h_tendsto : TendstoUniformlyOn F f ⊥ (quasispectrum R a)
hF : ∀ᶠ (x : X) in ⊥, ContinuousOn (F x) (quasispectrum R a)
hF0 : ∀ᶠ (x : X) in ⊥, F x 0 = 0
⊢ Tendsto (fun x ↦ cfcₙ (F x) a) ⊥ (𝓝 (cfcₙ f a))

pp: case inr
X : Type u_1
R : Type u_2
A : Type u_3
p : A → Prop
inst✝¹² : CommSemiring R
inst✝¹¹ : StarRing R
inst✝¹⁰ : MetricSpace R
inst✝⁹ : Nontrivial R
inst✝⁸ : IsTopologicalSemiring R
inst✝⁷ : ContinuousStar R
inst✝⁶ : NonUnitalRing A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : Module R A
inst✝² : SMulCommClass R A A
inst✝¹ : IsScalarTower R A A
inst✝ : NonUnitalContinuousFunctionalCalculus R A p
l : Filter X
F : X → R → R
f : R → R
a : A
h_tendsto : TendstoUniformlyOn F f l (quasispectrum R a)
hF : ∀ᶠ (x : X) in l, ContinuousOn (F x) (quasispectrum R a)
hF0 : ∀ᶠ (x : X) in l, F x 0 = 0
hl : l.NeBot
⊢ Tendsto (fun x ↦ cfcₙ (F x) a) l (𝓝 (cfcₙ f a))

Tactic:
·

Goal state after:
case inl
X : Type u_1
R : Type u_2
A : Type u_3
p : A → Prop
inst✝¹² : CommSemiring R
inst✝¹¹ : StarRing R
inst✝¹⁰ : MetricSpace R
inst✝⁹ : Nontrivial R
inst✝⁸ : IsTopologicalSemiring R
inst✝⁷ : ContinuousStar R
inst✝⁶ : NonUnitalRing A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : Module R A
inst✝² : SMulCommClass R A A
inst✝¹ : IsScalarTower R A A
inst✝ : NonUnitalContinuousFunctionalCalculus R A p
F : X → R → R
f : R → R
a : A
h_tendsto : TendstoUniformlyOn F f ⊥ (quasispectrum R a)
hF : ∀ᶠ (x : X) in ⊥, ContinuousOn (F x) (quasispectrum R a)
hF0 : ∀ᶠ (x : X) in ⊥, F x 0 = 0
⊢ Tendsto (fun x ↦ cfcₙ (F x) a) ⊥ (𝓝 (cfcₙ f a))
Module: Mathlib.Analysis.CStarAlgebra.ApproximateUnit

Goal state before:
pp: case left
this : (fun x ↦ x * (1 + x)⁻¹) = fun x ↦ 1 - (1 + x)⁻¹
x : ℝ≥0
hx : x < 1
⊢ (fun x ↦ x * (1 + x)⁻¹) ((fun x ↦ x * (1 - x)⁻¹) x) = x

pp: case right
this : (fun x ↦ x * (1 + x)⁻¹) = fun x ↦ 1 - (1 + x)⁻¹
x : ℝ≥0
hx : x < 1
⊢ (fun x ↦ x * (1 - x)⁻¹) ((fun x ↦ x * (1 + x)⁻¹) x) = x

Tactic:
·

Goal state after:
case left
this : (fun x ↦ x * (1 + x)⁻¹) = fun x ↦ 1 - (1 + x)⁻¹
x : ℝ≥0
hx : x < 1
⊢ (fun x ↦ x * (1 + x)⁻¹) ((fun x ↦ x * (1 - x)⁻¹) x) = x
Module: Mathlib.Analysis.CStarAlgebra.ApproximateUnit

Goal state before:
pp: case right
this : (fun x ↦ x * (1 + x)⁻¹) = fun x ↦ 1 - (1 + x)⁻¹
x : ℝ≥0
hx : x < 1
⊢ (fun x ↦ x * (1 - x)⁻¹) ((fun x ↦ x * (1 + x)⁻¹) x) = x

Tactic:
·

Goal state after:
case right
this : (fun x ↦ x * (1 + x)⁻¹) = fun x ↦ 1 - (1 + x)⁻¹
x : ℝ≥0
hx : x < 1
⊢ (fun x ↦ x * (1 - x)⁻¹) ((fun x ↦ x * (1 + x)⁻¹) x) = x
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Continuity

Goal state before:
pp: case pos
X : Type u_1
R : Type u_2
A : Type u_3
p : A → Prop
inst✝¹² : CommSemiring R
inst✝¹¹ : StarRing R
inst✝¹⁰ : MetricSpace R
inst✝⁹ : Nontrivial R
inst✝⁸ : IsTopologicalSemiring R
inst✝⁷ : ContinuousStar R
inst✝⁶ : NonUnitalRing A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : Module R A
inst✝² : SMulCommClass R A A
inst✝¹ : IsScalarTower R A A
inst✝ : NonUnitalContinuousFunctionalCalculus R A p
l : Filter X
F : X → R → R
f : R → R
a : A
h_tendsto : TendstoUniformlyOn F f l (quasispectrum R a)
hF : ∀ᶠ (x : X) in l, ContinuousOn (F x) (quasispectrum R a)
hF0 : ∀ᶠ (x : X) in l, F x 0 = 0
hl : l.NeBot
hf : ContinuousOn f (quasispectrum R a)
hf0 : f 0 = 0
ha : p a
⊢ Tendsto (fun x ↦ cfcₙ (F x) a) l (𝓝 (cfcₙ f a))

pp: case neg
X : Type u_1
R : Type u_2
A : Type u_3
p : A → Prop
inst✝¹² : CommSemiring R
inst✝¹¹ : StarRing R
inst✝¹⁰ : MetricSpace R
inst✝⁹ : Nontrivial R
inst✝⁸ : IsTopologicalSemiring R
inst✝⁷ : ContinuousStar R
inst✝⁶ : NonUnitalRing A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : Module R A
inst✝² : SMulCommClass R A A
inst✝¹ : IsScalarTower R A A
inst✝ : NonUnitalContinuousFunctionalCalculus R A p
l : Filter X
F : X → R → R
f : R → R
a : A
h_tendsto : TendstoUniformlyOn F f l (quasispectrum R a)
hF : ∀ᶠ (x : X) in l, ContinuousOn (F x) (quasispectrum R a)
hF0 : ∀ᶠ (x : X) in l, F x 0 = 0
hl : l.NeBot
hf : ContinuousOn f (quasispectrum R a)
hf0 : f 0 = 0
ha : ¬p a
⊢ Tendsto (fun x ↦ cfcₙ (F x) a) l (𝓝 (cfcₙ f a))

Tactic:
·

Goal state after:
case pos
X : Type u_1
R : Type u_2
A : Type u_3
p : A → Prop
inst✝¹² : CommSemiring R
inst✝¹¹ : StarRing R
inst✝¹⁰ : MetricSpace R
inst✝⁹ : Nontrivial R
inst✝⁸ : IsTopologicalSemiring R
inst✝⁷ : ContinuousStar R
inst✝⁶ : NonUnitalRing A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : Module R A
inst✝² : SMulCommClass R A A
inst✝¹ : IsScalarTower R A A
inst✝ : NonUnitalContinuousFunctionalCalculus R A p
l : Filter X
F : X → R → R
f : R → R
a : A
h_tendsto : TendstoUniformlyOn F f l (quasispectrum R a)
hF : ∀ᶠ (x : X) in l, ContinuousOn (F x) (quasispectrum R a)
hF0 : ∀ᶠ (x : X) in l, F x 0 = 0
hl : l.NeBot
hf : ContinuousOn f (quasispectrum R a)
hf0 : f 0 = 0
ha : p a
⊢ Tendsto (fun x ↦ cfcₙ (F x) a) l (𝓝 (cfcₙ f a))
Module: Mathlib.Analysis.CStarAlgebra.ApproximateUnit

Goal state before:
pp: case refine_1
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
this : ∀ (a b : A), 0 ≤ a → 0 ≤ b → ‖a‖ < 1 → ‖b‖ < 1 → a ≤ cfcₙ f (cfcₙ g a + cfcₙ g b)
a : A
ha₁ : 0 ≤ a
b : A
hb₁ : 0 ≤ b
ha₂ : ‖a‖ < 1
hb₂ : ‖b‖ < 1
⊢ cfcₙ f (cfcₙ g a + cfcₙ g b) ∈ Metric.ball 0 1

pp: case refine_2
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
this : ∀ (a b : A), 0 ≤ a → 0 ≤ b → ‖a‖ < 1 → ‖b‖ < 1 → a ≤ cfcₙ f (cfcₙ g a + cfcₙ g b)
a : A
ha₁ : 0 ≤ a
b : A
hb₁ : 0 ≤ b
ha₂ : ‖a‖ < 1
hb₂ : ‖b‖ < 1
⊢ (fun x1 x2 ↦ x1 ≤ x2) a (cfcₙ f (cfcₙ g a + cfcₙ g b))

pp: case refine_3
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
this : ∀ (a b : A), 0 ≤ a → 0 ≤ b → ‖a‖ < 1 → ‖b‖ < 1 → a ≤ cfcₙ f (cfcₙ g a + cfcₙ g b)
a : A
ha₁ : 0 ≤ a
b : A
hb₁ : 0 ≤ b
ha₂ : ‖a‖ < 1
hb₂ : ‖b‖ < 1
⊢ (fun x1 x2 ↦ x1 ≤ x2) b (cfcₙ f (cfcₙ g a + cfcₙ g b))

Tactic:
·

Goal state after:
case refine_1
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
this : ∀ (a b : A), 0 ≤ a → 0 ≤ b → ‖a‖ < 1 → ‖b‖ < 1 → a ≤ cfcₙ f (cfcₙ g a + cfcₙ g b)
a : A
ha₁ : 0 ≤ a
b : A
hb₁ : 0 ≤ b
ha₂ : ‖a‖ < 1
hb₂ : ‖b‖ < 1
⊢ cfcₙ f (cfcₙ g a + cfcₙ g b) ∈ Metric.ball 0 1
Module: Mathlib.Analysis.CStarAlgebra.ApproximateUnit

Goal state before:
pp: case refine_2
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
this : ∀ (a b : A), 0 ≤ a → 0 ≤ b → ‖a‖ < 1 → ‖b‖ < 1 → a ≤ cfcₙ f (cfcₙ g a + cfcₙ g b)
a : A
ha₁ : 0 ≤ a
b : A
hb₁ : 0 ≤ b
ha₂ : ‖a‖ < 1
hb₂ : ‖b‖ < 1
⊢ (fun x1 x2 ↦ x1 ≤ x2) a (cfcₙ f (cfcₙ g a + cfcₙ g b))

pp: case refine_3
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
this : ∀ (a b : A), 0 ≤ a → 0 ≤ b → ‖a‖ < 1 → ‖b‖ < 1 → a ≤ cfcₙ f (cfcₙ g a + cfcₙ g b)
a : A
ha₁ : 0 ≤ a
b : A
hb₁ : 0 ≤ b
ha₂ : ‖a‖ < 1
hb₂ : ‖b‖ < 1
⊢ (fun x1 x2 ↦ x1 ≤ x2) b (cfcₙ f (cfcₙ g a + cfcₙ g b))

Tactic:
·

Goal state after:
case refine_2
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
this : ∀ (a b : A), 0 ≤ a → 0 ≤ b → ‖a‖ < 1 → ‖b‖ < 1 → a ≤ cfcₙ f (cfcₙ g a + cfcₙ g b)
a : A
ha₁ : 0 ≤ a
b : A
hb₁ : 0 ≤ b
ha₂ : ‖a‖ < 1
hb₂ : ‖b‖ < 1
⊢ (fun x1 x2 ↦ x1 ≤ x2) a (cfcₙ f (cfcₙ g a + cfcₙ g b))
Module: Mathlib.Analysis.CStarAlgebra.ApproximateUnit

Goal state before:
pp: case refine_3
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
this : ∀ (a b : A), 0 ≤ a → 0 ≤ b → ‖a‖ < 1 → ‖b‖ < 1 → a ≤ cfcₙ f (cfcₙ g a + cfcₙ g b)
a : A
ha₁ : 0 ≤ a
b : A
hb₁ : 0 ≤ b
ha₂ : ‖a‖ < 1
hb₂ : ‖b‖ < 1
⊢ (fun x1 x2 ↦ x1 ≤ x2) b (cfcₙ f (cfcₙ g a + cfcₙ g b))

Tactic:
·

Goal state after:
case refine_3
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
this : ∀ (a b : A), 0 ≤ a → 0 ≤ b → ‖a‖ < 1 → ‖b‖ < 1 → a ≤ cfcₙ f (cfcₙ g a + cfcₙ g b)
a : A
ha₁ : 0 ≤ a
b : A
hb₁ : 0 ≤ b
ha₂ : ‖a‖ < 1
hb₂ : ‖b‖ < 1
⊢ (fun x1 x2 ↦ x1 ≤ x2) b (cfcₙ f (cfcₙ g a + cfcₙ g b))
Module: Mathlib.Analysis.CStarAlgebra.ApproximateUnit

Goal state before:
pp: A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
a b : A
ha₁ : 0 ≤ a
ha₂ : ‖a‖ < 1
⊢ ContinuousOn f (g '' σₙ ℝ≥0 a)

pp: A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
a b : A
ha₁ : 0 ≤ a
ha₂ : ‖a‖ < 1
⊢ ContinuousOn g (σₙ ℝ≥0 a)

Tactic:
·

Goal state after:
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : ℝ≥0 → ℝ≥0 := fun x ↦ 1 - (1 + x)⁻¹
g : ℝ≥0 → ℝ≥0 := fun x ↦ x * (1 - x)⁻¹
a b : A
ha₁ : 0 ≤ a
ha₂ : ‖a‖ < 1
⊢ ContinuousOn f (g '' σₙ ℝ≥0 a)