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

Goal state before:
pp: 𝕜 : Type u_1
A : Type u_2
p : A → Prop
inst✝¹⁹ : RCLike 𝕜
inst✝¹⁸ : NonUnitalRing A
inst✝¹⁷ : StarRing A
inst✝¹⁶ : Module 𝕜 A
inst✝¹⁵ : IsScalarTower 𝕜 A A
inst✝¹⁴ : SMulCommClass 𝕜 A A
inst✝¹³ : TopologicalSpace A
inst✝¹² : ContinuousConstSMul 𝕜 A
inst✝¹¹ : StarModule 𝕜 A
inst✝¹⁰ : IsTopologicalRing A
inst✝⁹ : ContinuousStar A
inst✝⁸ : NonUnitalContinuousFunctionalCalculus 𝕜 A p
𝕜' : Type u_3
S : Type u_4
inst✝⁷ : Monoid 𝕜'
inst✝⁶ : MulAction 𝕜' A
inst✝⁵ : SetLike S A
inst✝⁴ : NonUnitalSubringClass S A
inst✝³ : SMul 𝕜 𝕜'
inst✝² : IsScalarTower 𝕜 𝕜' A
inst✝¹ : SMulMemClass S 𝕜' A
inst✝ : StarMemClass S A
s : S
hs : IsClosed[inst✝¹³] ↑s
f : 𝕜 → 𝕜
a : A
has : a ∈ s
this : SMulMemClass S 𝕜 A
⊢ adjoin 𝕜 {a} ≤ NonUnitalStarSubalgebra.ofClass s

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁵ : TopologicalSpace A
inst✝⁴ : Ring A
inst✝³ : StarRing A
inst✝² : Algebra ℂ A
inst✝¹ : StarModule ℂ A
inst✝ : ContinuousFunctionalCalculus ℂ A IsStarNormal
a : A
hp : IsStarNormal a
⊢ cfc (fun x ↦ ↑x.re) a = ↑(ℜ a)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: 𝕜 : Type u_1
A : Type u_2
p : A → Prop
inst✝¹⁹ : RCLike 𝕜
inst✝¹⁸ : NonUnitalRing A
inst✝¹⁷ : StarRing A
inst✝¹⁶ : Module 𝕜 A
inst✝¹⁵ : IsScalarTower 𝕜 A A
inst✝¹⁴ : SMulCommClass 𝕜 A A
inst✝¹³ : TopologicalSpace A
inst✝¹² : ContinuousConstSMul 𝕜 A
inst✝¹¹ : StarModule 𝕜 A
inst✝¹⁰ : IsTopologicalRing A
inst✝⁹ : ContinuousStar A
inst✝⁸ : NonUnitalContinuousFunctionalCalculus 𝕜 A p
𝕜' : Type u_3
S : Type u_4
inst✝⁷ : Monoid 𝕜'
inst✝⁶ : MulAction 𝕜' A
inst✝⁵ : SetLike S A
inst✝⁴ : NonUnitalSubringClass S A
inst✝³ : SMul 𝕜 𝕜'
inst✝² : IsScalarTower 𝕜 𝕜' A
inst✝¹ : SMulMemClass S 𝕜' A
inst✝ : StarMemClass S A
s : S
hs : IsClosed[inst✝¹³] ↑s
f : 𝕜 → 𝕜
a : A
has : a ∈ s
this : SMulMemClass S 𝕜 A
⊢ IsClosed[inst✝¹³] ↑(NonUnitalStarSubalgebra.ofClass s)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁵ : TopologicalSpace A
inst✝⁴ : Ring A
inst✝³ : StarRing A
inst✝² : Algebra ℂ A
inst✝¹ : StarModule ℂ A
inst✝ : ContinuousFunctionalCalculus ℂ A IsStarNormal
a : A
hp : IsStarNormal a
this : cfc (fun z ↦ ↑z.re + I * ↑z.im) a = ↑(ℜ a) + I • ↑(ℑ a)
⊢ cfc (fun x ↦ ↑x.im) a = ↑(ℑ a)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: A : Type u_1
inst✝¹¹ : NonUnitalRing A
inst✝¹⁰ : StarRing A
inst✝⁹ : Module ℝ A
inst✝⁸ : IsScalarTower ℝ A A
inst✝⁷ : SMulCommClass ℝ A A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : IsTopologicalRing A
inst✝⁴ : T2Space A
inst✝³ : PartialOrder A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : StarOrderedRing A
inst✝ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
a : A
ha : 0 ≤ a
f : ℝ≥0 → ℝ≥0
x✝¹ : ℝ
x✝ : x✝¹ ∈ quasispectrum ℝ a
⊢ 0 ≤ ↑(f x✝¹.toNNReal)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁵ : TopologicalSpace A
inst✝⁴ : Ring A
inst✝³ : StarRing A
inst✝² : Algebra ℂ A
inst✝¹ : StarModule ℂ A
inst✝ : ContinuousFunctionalCalculus ℂ A IsStarNormal
a : A
hp : IsStarNormal a
⊢ cfc (fun x ↦ ↑x.im) a = ↑(ℑ a)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁵ : TopologicalSpace A
inst✝⁴ : Ring A
inst✝³ : StarRing A
inst✝² : Algebra ℂ A
inst✝¹ : StarModule ℂ A
inst✝ : ContinuousFunctionalCalculus ℂ A IsStarNormal
a : A
ha : IsStarNormal a
⊢ spectrum ℂ ↑(ℜ a) = (fun x ↦ ↑x.re) '' spectrum ℂ a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁵ : TopologicalSpace A
inst✝⁴ : Ring A
inst✝³ : StarRing A
inst✝² : Algebra ℂ A
inst✝¹ : StarModule ℂ A
inst✝ : ContinuousFunctionalCalculus ℂ A IsStarNormal
a : A
ha : IsStarNormal a
⊢ spectrum ℝ ↑(ℜ a) = re '' spectrum ℂ a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁵ : TopologicalSpace A
inst✝⁴ : Ring A
inst✝³ : StarRing A
inst✝² : Algebra ℂ A
inst✝¹ : StarModule ℂ A
inst✝ : ContinuousFunctionalCalculus ℂ A IsStarNormal
a : A
ha : IsStarNormal a
⊢ spectrum ℂ ↑(ℑ a) = (fun x ↦ ↑x.im) '' spectrum ℂ a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁵ : TopologicalSpace A
inst✝⁴ : Ring A
inst✝³ : StarRing A
inst✝² : Algebra ℂ A
inst✝¹ : StarModule ℂ A
inst✝ : ContinuousFunctionalCalculus ℂ A IsStarNormal
a : A
ha : IsStarNormal a
⊢ spectrum ℝ ↑(ℑ a) = im '' spectrum ℂ a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: A : Type u_1
inst✝¹¹ : NonUnitalRing A
inst✝¹⁰ : StarRing A
inst✝⁹ : Module ℝ A
inst✝⁸ : IsScalarTower ℝ A A
inst✝⁷ : SMulCommClass ℝ A A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : IsTopologicalRing A
inst✝⁴ : T2Space A
inst✝³ : PartialOrder A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : StarOrderedRing A
inst✝ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
a : A
ha : 0 ≤ a
⊢ (Set.range fun x ↦ cfcₙ x a) = (fun x ↦ cfcₙ x a) '' {f | ∀ x ∈ quasispectrum ℝ a, 0 ≤ f x}

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.CStarMatrix

Goal state before:
pp: A : Type u_1
inst✝⁴ : NonUnitalCStarAlgebra A
inst✝³ : PartialOrder A
inst✝² : StarOrderedRing A
m : Type u_2
n : Type u_3
inst✝¹ : Fintype m
inst✝ : Fintype n
M : CStarMatrix n n A
⊢ ‖M‖ ≤ √‖M * star M‖

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁶ : TopologicalSpace A
inst✝⁵ : Ring A
inst✝⁴ : StarRing A
inst✝³ : Algebra ℂ A
inst✝² : StarModule ℂ A
inst✝¹ : ContinuousFunctionalCalculus ℂ A IsStarNormal
inst✝ : ContinuousMap.UniqueHom ℂ A
f : ℂ → ℂ
a : A
hf : ContinuousOn f (spectrum ℂ ↑(ℜ a))
ha : IsStarNormal a
⊢ cfc f ↑(ℜ a) = cfc (fun x ↦ f ↑x.re) a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.CStarMatrix

Goal state before:
pp: A : Type u_1
inst✝⁴ : NonUnitalCStarAlgebra A
inst✝³ : PartialOrder A
inst✝² : StarOrderedRing A
m : Type u_2
n : Type u_3
inst✝¹ : Fintype m
inst✝ : Fintype n
M : CStarMatrix n n A
hmain : ‖M‖ ≤ √‖M * star M‖
⊢ 0 ≤ ‖M * star M‖

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.CStarMatrix

Goal state before:
pp: A : Type u_1
inst✝⁴ : NonUnitalCStarAlgebra A
inst✝³ : PartialOrder A
inst✝² : StarOrderedRing A
m : Type u_2
n : Type u_3
inst✝¹ : Fintype m
inst✝ : Fintype n
M : CStarMatrix n n A
hmain : ‖M‖ ≤ √‖M * star M‖
⊢ ‖M‖ * ‖M‖ ≤ ‖M * star M‖

Tactic:
← Real.sqrt_le_sqrt_iff (by positivity)

Goal state after:
A : Type u_1
inst✝⁴ : NonUnitalCStarAlgebra A
inst✝³ : PartialOrder A
inst✝² : StarOrderedRing A
m : Type u_2
n : Type u_3
inst✝¹ : Fintype m
inst✝ : Fintype n
M : CStarMatrix n n A
hmain : ‖M‖ ≤ √‖M * star M‖
⊢ √(‖M‖ * ‖M‖) ≤ √‖M * star M‖
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁶ : TopologicalSpace A
inst✝⁵ : Ring A
inst✝⁴ : StarRing A
inst✝³ : Algebra ℂ A
inst✝² : StarModule ℂ A
inst✝¹ : ContinuousFunctionalCalculus ℂ A IsStarNormal
inst✝ : ContinuousMap.UniqueHom ℂ A
f : ℂ → ℂ
a : A
hf : ContinuousOn f (spectrum ℂ ↑(ℑ a))
ha : IsStarNormal a
⊢ cfc f ↑(ℑ a) = cfc (fun x ↦ f ↑x.im) a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: A : Type u_1
inst✝¹⁴ : NonUnitalRing A
inst✝¹³ : StarRing A
inst✝¹² : Module ℝ A
inst✝¹¹ : IsScalarTower ℝ A A
inst✝¹⁰ : SMulCommClass ℝ A A
inst✝⁹ : TopologicalSpace A
inst✝⁸ : IsTopologicalRing A
inst✝⁷ : T2Space A
inst✝⁶ : PartialOrder A
inst✝⁵ : NonnegSpectrumClass ℝ A
inst✝⁴ : StarOrderedRing A
inst✝³ : StarModule ℝ A
inst✝² : ContinuousStar A
inst✝¹ : ContinuousConstSMul ℝ A
inst✝ : NonUnitalContinuousFunctionalCalculus ℝ A IsSelfAdjoint
a : A
ha : 0 ≤ a
⊢ (Set.range fun x ↦ cfcₙ x a) ⊆ {x | x ∈ NonUnitalStarAlgebra.elemental ℝ a ∧ 0 ≤ x}

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁷ : TopologicalSpace A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : Algebra ℂ A
inst✝³ : StarModule ℂ A
inst✝² : ContinuousFunctionalCalculus ℂ A IsStarNormal
inst✝¹ : ContinuousMap.UniqueHom ℂ A
inst✝ : T2Space A
f : ℝ → ℝ
a : A
hf : ContinuousOn f (re '' spectrum ℂ a)
ha : IsStarNormal a
⊢ ContinuousOn re ((fun x ↦ ↑x.re) '' spectrum ℂ a)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁷ : TopologicalSpace A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : Algebra ℂ A
inst✝³ : StarModule ℂ A
inst✝² : ContinuousFunctionalCalculus ℂ A IsStarNormal
inst✝¹ : ContinuousMap.UniqueHom ℂ A
inst✝ : T2Space A
f : ℝ → ℝ
a : A
hf : ContinuousOn f (spectrum ℝ ↑(ℜ a))
ha : IsStarNormal a
⊢ ContinuousOn (fun x ↦ ↑(f x.re)) ((fun x ↦ ↑x.re) '' spectrum ℂ a)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.CStarMatrix

Goal state before:
pp: A : Type u_1
inst✝⁴ : NonUnitalCStarAlgebra A
inst✝³ : PartialOrder A
inst✝² : StarOrderedRing A
m : Type u_2
n : Type u_3
inst✝¹ : Fintype m
inst✝ : Fintype n
M : CStarMatrix n n A
⊢ ‖M‖ * ‖M‖ ≤ ‖M * star M‖

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.CStarMatrix

Goal state before:
pp: A : Type u_1
inst✝⁴ : NonUnitalCStarAlgebra A
inst✝³ : PartialOrder A
inst✝² : StarOrderedRing A
m : Type u_2
n : Type u_3
inst✝¹ : Fintype m
inst✝ : Fintype n
x : ℂ
y z : CStarMatrix n n A
⊢ (x • y) • z = x • y • z

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.CStarMatrix

Goal state before:
pp: A : Type u_1
inst✝⁴ : CStarAlgebra A
inst✝³ : PartialOrder A
inst✝² : StarOrderedRing A
n : Type u_2
inst✝¹ : Fintype n
inst✝ : DecidableEq n
r : ℂ
M : CStarMatrix n n A
⊢ ‖r • M‖ ≤ ‖r‖ * ‖M‖

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁷ : TopologicalSpace A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : Algebra ℂ A
inst✝³ : StarModule ℂ A
inst✝² : ContinuousFunctionalCalculus ℂ A IsStarNormal
inst✝¹ : ContinuousMap.UniqueHom ℂ A
inst✝ : T2Space A
f : ℝ → ℝ
a : A
hf : ContinuousOn f (spectrum ℝ ↑(ℜ a))
ha : IsStarNormal a
⊢ cfc (fun x ↦ ↑(f x.re)) a = cfc f ↑(ℜ a)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: A : Type u_1
inst✝¹⁴ : NonUnitalRing A
inst✝¹³ : StarRing A
inst✝¹² : Module ℝ A
inst✝¹¹ : IsScalarTower ℝ A A
inst✝¹⁰ : SMulCommClass ℝ A A
inst✝⁹ : TopologicalSpace A
inst✝⁸ : IsTopologicalRing A
inst✝⁷ : T2Space A
inst✝⁶ : PartialOrder A
inst✝⁵ : NonnegSpectrumClass ℝ A
inst✝⁴ : StarOrderedRing A
inst✝³ : StarModule ℝ A
inst✝² : ContinuousStar A
inst✝¹ : ContinuousConstSMul ℝ A
inst✝ : NonUnitalClosedEmbeddingContinuousFunctionalCalculus ℝ A IsSelfAdjoint
a : A
ha : 0 ≤ a
f : ℝ → ℝ
hf : 0 ≤ cfcₙ f a
⊢ ?m.203

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁷ : TopologicalSpace A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : Algebra ℂ A
inst✝³ : StarModule ℂ A
inst✝² : ContinuousFunctionalCalculus ℂ A IsStarNormal
inst✝¹ : ContinuousMap.UniqueHom ℂ A
inst✝ : T2Space A
f : ℝ → ℝ
a : A
hf : ContinuousOn f (im '' spectrum ℂ a)
ha : IsStarNormal a
⊢ ContinuousOn re ((fun x ↦ ↑x.im) '' spectrum ℂ a)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁷ : TopologicalSpace A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : Algebra ℂ A
inst✝³ : StarModule ℂ A
inst✝² : ContinuousFunctionalCalculus ℂ A IsStarNormal
inst✝¹ : ContinuousMap.UniqueHom ℂ A
inst✝ : T2Space A
f : ℝ → ℝ
a : A
hf : ContinuousOn f (spectrum ℝ ↑(ℑ a))
ha : IsStarNormal a
⊢ ContinuousOn (fun x ↦ ↑(f x.re)) ((fun x ↦ ↑x.im) '' spectrum ℂ a)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Unitary

Goal state before:
pp: R : Type u_1
A : Type u_2
p : A → Prop
inst✝⁹ : CommRing R
inst✝⁸ : StarRing R
inst✝⁷ : MetricSpace R
inst✝⁶ : IsTopologicalRing R
inst✝⁵ : ContinuousStar R
inst✝⁴ : TopologicalSpace A
inst✝³ : Ring A
inst✝² : StarRing A
inst✝¹ : Algebra R A
inst✝ : ContinuousFunctionalCalculus R A p
f : R → R
a : A
ha : p a
hf : ContinuousOn f (spectrum R a)
⊢ cfc f a ∈ unitary A ↔ ∀ x ∈ spectrum R a, star (f x) * f x = 1

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Integral

Goal state before:
pp: X : Type u_1
𝕜 : Type u_2
A : Type u_3
p : A → Prop
inst✝⁹ : RCLike 𝕜
inst✝⁸ : MeasurableSpace X
μ : Measure X
inst✝⁷ : NonUnitalNormedRing A
inst✝⁶ : StarRing A
inst✝⁵ : NormedSpace 𝕜 A
inst✝⁴ : IsScalarTower 𝕜 A A
inst✝³ : SMulCommClass 𝕜 A A
inst✝² : NonUnitalContinuousFunctionalCalculus 𝕜 A p
inst✝¹ : CompleteSpace A
inst✝ : NormedSpace ℝ A
f : X → 𝕜 → 𝕜
a : A
hf₁ : ∀ᵐ (x : X) ∂μ, ContinuousOn (f x) (quasispectrum 𝕜 a)
hf₂ : ∀ᵐ (x : X) ∂μ, f x 0 = 0
hf₃ : Integrable (fun x ↦ mkD ((quasispectrum 𝕜 a).domRestrict (f x)) 0) μ
ha : p a
key₁ :
  ∀ (z : ↑(quasispectrum 𝕜 a)), ∫ (x : X), f x ↑z ∂μ = (∫ (x : X), mkD ((quasispectrum 𝕜 a).domRestrict (f x)) 0 ∂μ) z
z : ↑(quasispectrum 𝕜 a)
⊢ ∫ (x : X), f x ↑z ∂μ = (mkD ((quasispectrum 𝕜 a).domRestrict fun z ↦ ∫ (x : X), f x z ∂μ) 0) z

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: A : Type u_1
inst✝¹⁴ : NonUnitalRing A
inst✝¹³ : StarRing A
inst✝¹² : Module ℝ A
inst✝¹¹ : IsScalarTower ℝ A A
inst✝¹⁰ : SMulCommClass ℝ A A
inst✝⁹ : TopologicalSpace A
inst✝⁸ : IsTopologicalRing A
inst✝⁷ : T2Space A
inst✝⁶ : PartialOrder A
inst✝⁵ : NonnegSpectrumClass ℝ A
inst✝⁴ : StarOrderedRing A
inst✝³ : StarModule ℝ A
inst✝² : ContinuousStar A
inst✝¹ : ContinuousConstSMul ℝ A
inst✝ : NonUnitalClosedEmbeddingContinuousFunctionalCalculus ℝ A IsSelfAdjoint
a : A
ha : 0 ≤ a
f : ℝ → ℝ
hf : 0 ≤ cfcₙ f a
h : ¬ContinuousOn f (quasispectrum ℝ a)
⊢ ∀ x ∈ quasispectrum ℝ a, 0 ≤ 0 x

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: A : Type u_1
inst✝¹⁴ : NonUnitalRing A
inst✝¹³ : StarRing A
inst✝¹² : Module ℝ A
inst✝¹¹ : IsScalarTower ℝ A A
inst✝¹⁰ : SMulCommClass ℝ A A
inst✝⁹ : TopologicalSpace A
inst✝⁸ : IsTopologicalRing A
inst✝⁷ : T2Space A
inst✝⁶ : PartialOrder A
inst✝⁵ : NonnegSpectrumClass ℝ A
inst✝⁴ : StarOrderedRing A
inst✝³ : StarModule ℝ A
inst✝² : ContinuousStar A
inst✝¹ : ContinuousConstSMul ℝ A
inst✝ : NonUnitalClosedEmbeddingContinuousFunctionalCalculus ℝ A IsSelfAdjoint
a : A
ha : 0 ≤ a
f : ℝ → ℝ
hf : 0 ≤ cfcₙ f a
h : ¬ContinuousOn f (quasispectrum ℝ a)
⊢ cfcₙ 0 a = cfcₙ f a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Unitary

Goal state before:
pp: A : Type u_1
inst✝⁴ : TopologicalSpace A
inst✝³ : Ring A
inst✝² : StarRing A
inst✝¹ : Algebra ℂ A
inst✝ : ContinuousFunctionalCalculus ℂ A IsStarNormal
u : A
⊢ u ∈ unitary A ↔ IsStarNormal u ∧ spectrum ℂ u ⊆ ↑(unitary ℂ)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.RealImaginaryPart

Goal state before:
pp: A : Type u_1
inst✝⁷ : TopologicalSpace A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : Algebra ℂ A
inst✝³ : StarModule ℂ A
inst✝² : ContinuousFunctionalCalculus ℂ A IsStarNormal
inst✝¹ : ContinuousMap.UniqueHom ℂ A
inst✝ : T2Space A
f : ℝ → ℝ
a : A
hf : ContinuousOn f (spectrum ℝ ↑(ℑ a))
ha : IsStarNormal a
⊢ cfc (fun x ↦ ↑(f x.im)) a = cfc f ↑(ℑ a)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.Normed.Group.NullSubmodule

Goal state before:
pp: M : Type u_1
inst✝ : SeminormedCommGroup M
x y : M
hx : ‖x‖ = 0
hy : ‖y‖ = 0
⊢ x * y ∈ {x | ‖x‖ = 0}

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.Normed.Group.NullSubmodule

Goal state before:
pp: M : Type u_1
inst✝ : SeminormedCommGroup M
x : M
hx : ‖x‖ = 0
⊢ x⁻¹ ∈ {x | ‖x‖ = 0}

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.Normed.Group.NullSubmodule

Goal state before:
pp: M : Type u_1
inst✝ : SeminormedCommGroup M
⊢ IsClosed ↑(nullSubgroup M)

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.Normed.Group.NullSubmodule

Goal state before:
pp: M : Type u_1
inst✝⁴ : SeminormedCommGroup M
𝕜 : Type u_2
E : Type u_3
inst✝³ : SeminormedAddCommGroup E
inst✝² : SeminormedRing 𝕜
inst✝¹ : Module 𝕜 E
inst✝ : IsBoundedSMul 𝕜 E
c : 𝕜
x : E
hx : ‖x‖ = 0
⊢ c • x ∈ (nullAddSubgroup E).carrier

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Module.PerfectPairing

Goal state before:
pp: R : Type u_1
M : Type u_2
N : Type u_3
inst✝⁹ : CommRing R
inst✝⁸ : TopologicalSpace R
inst✝⁷ : AddCommGroup M
inst✝⁶ : Module R M
inst✝⁵ : TopologicalSpace M
inst✝⁴ : AddCommGroup N
inst✝³ : Module R N
inst✝² : TopologicalSpace N
p : M →ₗ[R] N →ₗ[R] R
x✝ : M
y✝ : N
inst✝¹ : p.IsContPerfPair
inst✝ : IsTopologicalRing R
x y : M
⊢ { toLinearMap := p (x + y), cont := ⋯ } = { toLinearMap := p x, cont := ⋯ } + { toLinearMap := p y, cont := ⋯ }

Tactic:
by

Goal state after:
Module: Mathlib.Topology.Algebra.Module.PerfectPairing

Goal state before:
pp: R : Type u_1
M : Type u_2
N : Type u_3
inst✝⁹ : CommRing R
inst✝⁸ : TopologicalSpace R
inst✝⁷ : AddCommGroup M
inst✝⁶ : Module R M
inst✝⁵ : TopologicalSpace M
inst✝⁴ : AddCommGroup N
inst✝³ : Module R N
inst✝² : TopologicalSpace N
p : M →ₗ[R] N →ₗ[R] R
x✝ : M
y : N
inst✝¹ : p.IsContPerfPair
inst✝ : IsTopologicalRing R
r : R
x : M
⊢ { toLinearMap := p (r • x), cont := ⋯ } = (RingHom.id R) r • { toLinearMap := p x, cont := ⋯ }

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: A : Type u_1
inst✝¹⁴ : NonUnitalRing A
inst✝¹³ : StarRing A
inst✝¹² : Module ℝ A
inst✝¹¹ : IsScalarTower ℝ A A
inst✝¹⁰ : SMulCommClass ℝ A A
inst✝⁹ : TopologicalSpace A
inst✝⁸ : IsTopologicalRing A
inst✝⁷ : T2Space A
inst✝⁶ : PartialOrder A
inst✝⁵ : NonnegSpectrumClass ℝ A
inst✝⁴ : StarOrderedRing A
inst✝³ : StarModule ℝ A
inst✝² : ContinuousStar A
inst✝¹ : ContinuousConstSMul ℝ A
inst✝ : NonUnitalClosedEmbeddingContinuousFunctionalCalculus ℝ A IsSelfAdjoint
a : A
ha : 0 ≤ a
f : ℝ → ℝ
hf : 0 ≤ cfcₙ f a
h : ¬f 0 = 0
⊢ ∀ x ∈ quasispectrum ℝ a, 0 ≤ 0 x

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: A : Type u_1
inst✝¹⁴ : NonUnitalRing A
inst✝¹³ : StarRing A
inst✝¹² : Module ℝ A
inst✝¹¹ : IsScalarTower ℝ A A
inst✝¹⁰ : SMulCommClass ℝ A A
inst✝⁹ : TopologicalSpace A
inst✝⁸ : IsTopologicalRing A
inst✝⁷ : T2Space A
inst✝⁶ : PartialOrder A
inst✝⁵ : NonnegSpectrumClass ℝ A
inst✝⁴ : StarOrderedRing A
inst✝³ : StarModule ℝ A
inst✝² : ContinuousStar A
inst✝¹ : ContinuousConstSMul ℝ A
inst✝ : NonUnitalClosedEmbeddingContinuousFunctionalCalculus ℝ A IsSelfAdjoint
a : A
ha : 0 ≤ a
f : ℝ → ℝ
hf : 0 ≤ cfcₙ f a
h : ¬f 0 = 0
⊢ cfcₙ 0 a = cfcₙ f a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Integral

Goal state before:
pp: X : Type u_1
𝕜 : Type u_2
A : Type u_3
p : A → Prop
inst✝⁹ : RCLike 𝕜
inst✝⁸ : MeasurableSpace X
μ : Measure X
inst✝⁷ : NonUnitalNormedRing A
inst✝⁶ : StarRing A
inst✝⁵ : NormedSpace 𝕜 A
inst✝⁴ : IsScalarTower 𝕜 A A
inst✝³ : SMulCommClass 𝕜 A A
inst✝² : NonUnitalContinuousFunctionalCalculus 𝕜 A p
inst✝¹ : CompleteSpace A
inst✝ : NormedSpace ℝ A
f : X → 𝕜 → 𝕜
a : A
hf₁ : ∀ᵐ (x : X) ∂μ, ContinuousOn (f x) (quasispectrum 𝕜 a)
hf₂ : ∀ᵐ (x : X) ∂μ, f x 0 = 0
hf₃ : Integrable (fun x ↦ mkD ((quasispectrum 𝕜 a).domRestrict (f x)) 0) μ
ha : p a
⊢ cfcₙ (fun z ↦ ∫ (x : X), f x z ∂μ) a = ∫ (x : X), cfcₙ (f x) a ∂μ

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: A : Type u_1
inst✝¹⁴ : NonUnitalRing A
inst✝¹³ : StarRing A
inst✝¹² : Module ℝ A
inst✝¹¹ : IsScalarTower ℝ A A
inst✝¹⁰ : SMulCommClass ℝ A A
inst✝⁹ : TopologicalSpace A
inst✝⁸ : IsTopologicalRing A
inst✝⁷ : T2Space A
inst✝⁶ : PartialOrder A
inst✝⁵ : NonnegSpectrumClass ℝ A
inst✝⁴ : StarOrderedRing A
inst✝³ : StarModule ℝ A
inst✝² : ContinuousStar A
inst✝¹ : ContinuousConstSMul ℝ A
inst✝ : NonUnitalClosedEmbeddingContinuousFunctionalCalculus ℝ A IsSelfAdjoint
a : A
ha : 0 ≤ a
f : ℝ → ℝ
hf : 0 ≤ cfcₙ f a
h : ¬IsSelfAdjoint a
⊢ ∀ x ∈ quasispectrum ℝ a, 0 ≤ 0 x

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: A : Type u_1
inst✝¹⁴ : NonUnitalRing A
inst✝¹³ : StarRing A
inst✝¹² : Module ℝ A
inst✝¹¹ : IsScalarTower ℝ A A
inst✝¹⁰ : SMulCommClass ℝ A A
inst✝⁹ : TopologicalSpace A
inst✝⁸ : IsTopologicalRing A
inst✝⁷ : T2Space A
inst✝⁶ : PartialOrder A
inst✝⁵ : NonnegSpectrumClass ℝ A
inst✝⁴ : StarOrderedRing A
inst✝³ : StarModule ℝ A
inst✝² : ContinuousStar A
inst✝¹ : ContinuousConstSMul ℝ A
inst✝ : NonUnitalClosedEmbeddingContinuousFunctionalCalculus ℝ A IsSelfAdjoint
a : A
ha : 0 ≤ a
f : ℝ → ℝ
hf : 0 ≤ cfcₙ f a
h : ¬IsSelfAdjoint a
⊢ cfcₙ 0 a = cfcₙ f a

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Range

Goal state before:
pp: A : Type u_1
inst✝¹⁴ : NonUnitalRing A
inst✝¹³ : StarRing A
inst✝¹² : Module ℝ A
inst✝¹¹ : IsScalarTower ℝ A A
inst✝¹⁰ : SMulCommClass ℝ A A
inst✝⁹ : TopologicalSpace A
inst✝⁸ : IsTopologicalRing A
inst✝⁷ : T2Space A
inst✝⁶ : PartialOrder A
inst✝⁵ : NonnegSpectrumClass ℝ A
inst✝⁴ : StarOrderedRing A
inst✝³ : StarModule ℝ A
inst✝² : ContinuousStar A
inst✝¹ : ContinuousConstSMul ℝ A
inst✝ : NonUnitalClosedEmbeddingContinuousFunctionalCalculus ℝ A IsSelfAdjoint
a : A
ha : 0 ≤ a
⊢ (Set.range fun x ↦ cfcₙ x a) = {x | x ∈ NonUnitalStarAlgebra.elemental ℝ a ∧ 0 ≤ x}

Tactic:
by

Goal state after:
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Integral

Goal state before:
pp: X : Type u_1
𝕜 : Type u_2
A : Type u_3
p : A → Prop
inst✝¹² : RCLike 𝕜
inst✝¹¹ : MeasurableSpace X
μ : Measure X
inst✝¹⁰ : NonUnitalNormedRing A
inst✝⁹ : StarRing A
inst✝⁸ : NormedSpace 𝕜 A
inst✝⁷ : IsScalarTower 𝕜 A A
inst✝⁶ : SMulCommClass 𝕜 A A
inst✝⁵ : NonUnitalContinuousFunctionalCalculus 𝕜 A p
inst✝⁴ : CompleteSpace A
inst✝³ : NormedSpace ℝ A
inst✝² : TopologicalSpace X
inst✝¹ : OpensMeasurableSpace X
f : X → 𝕜 → 𝕜
bound : X → ℝ
a : A
inst✝ : SecondCountableTopologyEither X C(↑(quasispectrum 𝕜 a), 𝕜)
hf : ContinuousOn (uncurry f) (univ ×ˢ quasispectrum 𝕜 a)
f_zero : ∀ᵐ (x : X) ∂μ, f x 0 = 0
bound_ge : ∀ᵐ (x : X) ∂μ, ∀ z ∈ quasispectrum 𝕜 a, ‖f x z‖ ≤ bound x
bound_int : HasFiniteIntegral bound μ
ha : p a
⊢ cfcₙ (fun r ↦ ∫ (x : X), f x r ∂μ) a = ∫ (x : X), cfcₙ (f x) a ∂μ

Tactic:
by

Goal state after: