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

Goal state before:
pp: A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : A → A
s : Set A
hf : ∀ (x : A), IsSelfAdjoint (f x)
hf₂ : ConvexOn ℝ s (inr ∘ f)
x : A
hx : x ∈ s
y : A
hy : y ∈ s
a b : ℝ
ha : 0 ≤ a
hb : 0 ≤ b
hab : a + b = 1
⊢ ↑(f (a • x + b • y)) ≤ ↑(a • f x + b • f y)

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : A → A
s : Set A
hf : ∀ (x : A), IsSelfAdjoint (f x)
hf₂ : ConvexOn ℝ s (inr ∘ f)
x : A
hx : x ∈ s
y : A
hy : y ∈ s
a b : ℝ
ha : 0 ≤ a
hb : 0 ≤ b
hab : a + b = 1
⊢ ↑(f (a • x + b • y)) ≤ ↑(a • f x + b • f y)
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic

Goal state before:
pp: A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
h : IsUnit a
ha : 0 ≤ a
⊢ IsUnit a

Tactic:
]

Goal state after:
A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
h : IsUnit a
ha : 0 ≤ a
⊢ IsUnit a
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Continuity

Goal state before:
pp: X : Type u_1
𝕜 : Type u_2
A : Type u_3
p : A → Prop
inst✝⁶ : RCLike 𝕜
inst✝⁵ : NormedRing A
inst✝⁴ : StarRing A
inst✝³ : NormedAlgebra 𝕜 A
inst✝² : IsometricContinuousFunctionalCalculus 𝕜 A p
inst✝¹ : ContinuousStar A
inst✝ : TopologicalSpace X
s : X → Set 𝕜
f : 𝕜 → 𝕜
a : X → A
t : Set X
hs : ∀ x ∈ t, IsCompact (s x)
ha_cont : ∀ x ∈ t, ContinuousWithinAt a t x
ha : ∀ x₀ ∈ t, ∀ᶠ (x : X) in 𝓝[t] x₀, spectrum 𝕜 (a x) ⊆ s x₀
ha' : ∀ x ∈ t, p (a x)
hf : ∀ x ∈ t, ContinuousOn f (s x)
⊢ ∀ x ∈ t, ContinuousWithinAt (fun x ↦ cfc f (a x)) t x

Tactic:
]

Goal state after:
X : Type u_1
𝕜 : Type u_2
A : Type u_3
p : A → Prop
inst✝⁶ : RCLike 𝕜
inst✝⁵ : NormedRing A
inst✝⁴ : StarRing A
inst✝³ : NormedAlgebra 𝕜 A
inst✝² : IsometricContinuousFunctionalCalculus 𝕜 A p
inst✝¹ : ContinuousStar A
inst✝ : TopologicalSpace X
s : X → Set 𝕜
f : 𝕜 → 𝕜
a : X → A
t : Set X
hs : ∀ x ∈ t, IsCompact (s x)
ha_cont : ∀ x ∈ t, ContinuousWithinAt a t x
ha : ∀ x₀ ∈ t, ∀ᶠ (x : X) in 𝓝[t] x₀, spectrum 𝕜 (a x) ⊆ s x₀
ha' : ∀ x ∈ t, p (a x)
hf : ∀ x ∈ t, ContinuousOn f (s x)
⊢ ∀ x ∈ t, ContinuousWithinAt (fun x ↦ cfc f (a x)) t x
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : A → A
s : Set A
hf : ∀ (x : A), IsSelfAdjoint (f x)
hf₂ : ConcaveOn ℝ s (inr ∘ f)
x : A
hx : x ∈ s
y : A
hy : y ∈ s
a b : ℝ
ha : 0 ≤ a
hb : 0 ≤ b
hab : a + b = 1
⊢ ↑(a • f x + b • f y) ≤ ↑(f (a • x + b • y))

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
f : A → A
s : Set A
hf : ∀ (x : A), IsSelfAdjoint (f x)
hf₂ : ConcaveOn ℝ s (inr ∘ f)
x : A
hx : x ∈ s
y : A
hy : y ∈ s
a b : ℝ
ha : 0 ≤ a
hb : 0 ≤ b
hab : a + b = 1
⊢ ↑(a • f x + b • f y) ≤ ↑(f (a • x + b • y))
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
ha✝ : 0 ≤ a
ha : 0 ≤ ↑a
⊢ ?m.41

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
ha✝ : 0 ≤ a
ha : 0 ≤ ↑a
⊢ ?m.41
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
ha✝ : ¬0 ≤ a
ha : ¬0 ≤ ↑a
⊢ ?m.53

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
ha✝ : ¬0 ≤ a
ha : ¬0 ≤ ↑a
⊢ ?m.53
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: case pos
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
ha : 0 ≤ a
ha' : 0 ≤ ↑a
⊢ ↑a = ↑a

Tactic:
]

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

Goal state before:
pp: case neg
A : Type u_1
inst✝² : NonUnitalCStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
ha : ¬0 ≤ a
ha' : ¬0 ≤ ↑a
⊢ 0 = 0

Tactic:
]

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic

Goal state before:
pp: A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
x : ℝ
hx : x ≠ 0
ha : IsStrictlyPositive a
⊢ a ^ (-x) = a ^ (x * -1)

Tactic:
]

Goal state after:
A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
x : ℝ
hx : x ≠ 0
ha : IsStrictlyPositive a
⊢ a ^ (-x) = a ^ (x * -1)
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝⁹ : TopologicalSpace A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : PartialOrder A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : IsTopologicalRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : T2Space A
inst✝ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
f g : ℝ≥0 → ℝ≥0
a : A
ha_spec : SpectrumRestricts a ⇑ContinuousMap.realToNNReal
hf : ContinuousOn f (spectrum ℝ≥0 a)
hg : ContinuousOn g (spectrum ℝ≥0 a)
ha : 0 ≤ a
hf' : ContinuousOn (fun x ↦ ↑(f x.toNNReal)) (spectrum ℝ a)
hg' : ContinuousOn (fun x ↦ ↑(g x.toNNReal)) (spectrum ℝ a)
⊢ (∀ x ∈ spectrum ℝ a, ↑(f x.toNNReal) ≤ ↑(g x.toNNReal)) ↔ ∀ x ∈ spectrum ℝ≥0 a, f x ≤ g x

Tactic:
]

Goal state after:
A : Type u_1
inst✝⁹ : TopologicalSpace A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : PartialOrder A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : IsTopologicalRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : T2Space A
inst✝ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
f g : ℝ≥0 → ℝ≥0
a : A
ha_spec : SpectrumRestricts a ⇑ContinuousMap.realToNNReal
hf : ContinuousOn f (spectrum ℝ≥0 a)
hg : ContinuousOn g (spectrum ℝ≥0 a)
ha : 0 ≤ a
hf' : ContinuousOn (fun x ↦ ↑(f x.toNNReal)) (spectrum ℝ a)
hg' : ContinuousOn (fun x ↦ ↑(g x.toNNReal)) (spectrum ℝ a)
⊢ (∀ x ∈ spectrum ℝ a, ↑(f x.toNNReal) ≤ ↑(g x.toNNReal)) ↔ ∀ x ∈ spectrum ℝ≥0 a, f x ≤ g x
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic

Goal state before:
pp: A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
x : ℝ
hx : x ≠ 0
ha : IsStrictlyPositive a
this : a ^ (-x) = (a ^ x)⁻¹ʳ
⊢ (a ^ x)⁻¹ʳ = a ^ (-x)

Tactic:
]

Goal state after:
A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
x : ℝ
hx : x ≠ 0
ha : IsStrictlyPositive a
this : a ^ (-x) = (a ^ x)⁻¹ʳ
⊢ (a ^ x)⁻¹ʳ = a ^ (-x)
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic

Goal state before:
pp: A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
x : ℝ
hx : x ≠ 0
ha : IsStrictlyPositive a
this : a ^ (-x) = (a ^ x)⁻¹ʳ
⊢ (a ^ x)⁻¹ʳ = (a ^ x)⁻¹ʳ

Tactic:
]

Goal state after:
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic

Goal state before:
pp: A : Type u_1
inst✝⁷ : PartialOrder A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : StarOrderedRing A
inst✝² : Algebra ℝ A
inst✝¹ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : NonnegSpectrumClass ℝ A
a : A
ha : IsStrictlyPositive a
⊢ IsStrictlyPositive (a ^ (-1))

Tactic:
]

Goal state after:
A : Type u_1
inst✝⁷ : PartialOrder A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : StarOrderedRing A
inst✝² : Algebra ℝ A
inst✝¹ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : NonnegSpectrumClass ℝ A
a : A
ha : IsStrictlyPositive a
⊢ IsStrictlyPositive (a ^ (-1))
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic

Goal state before:
pp: A : Type u_1
inst✝⁷ : PartialOrder A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : StarOrderedRing A
inst✝² : Algebra ℝ A
inst✝¹ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : NonnegSpectrumClass ℝ A
a : A
a✝ : Nontrivial A
h : 0 ≤ 0 ∧ IsUnit 0
H : ¬IsUnit a
⊢ False

Tactic:
]

Goal state after:
A : Type u_1
inst✝⁷ : PartialOrder A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : StarOrderedRing A
inst✝² : Algebra ℝ A
inst✝¹ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : NonnegSpectrumClass ℝ A
a : A
a✝ : Nontrivial A
h : 0 ≤ 0 ∧ IsUnit 0
H : ¬IsUnit a
⊢ False
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
ha : IsSelfAdjoint a
⊢ -a ≤ (algebraMap ℝ A) ‖-a‖

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
ha : IsSelfAdjoint a
⊢ -a ≤ (algebraMap ℝ A) ‖-a‖
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic

Goal state before:
pp: A : Type u_1
inst✝⁷ : PartialOrder A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : StarOrderedRing A
inst✝² : Algebra ℝ A
inst✝¹ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : NonnegSpectrumClass ℝ A
a : A
a✝ : Nontrivial A
h : IsStrictlyPositive a⁻¹ʳ
ha : IsUnit a
⊢ IsStrictlyPositive a⁻¹ʳ⁻¹ʳ

Tactic:
]

Goal state after:
A : Type u_1
inst✝⁷ : PartialOrder A
inst✝⁶ : Ring A
inst✝⁵ : StarRing A
inst✝⁴ : TopologicalSpace A
inst✝³ : StarOrderedRing A
inst✝² : Algebra ℝ A
inst✝¹ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝ : NonnegSpectrumClass ℝ A
a : A
a✝ : Nontrivial A
h : IsStrictlyPositive a⁻¹ʳ
ha : IsUnit a
⊢ IsStrictlyPositive a⁻¹ʳ⁻¹ʳ
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
this : a * star a ≤ (algebraMap ℝ A) (‖a‖ ^ 2)
⊢ a * star a ≤ (algebraMap ℝ A) (‖a‖ ^ 2)

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
this : a * star a ≤ (algebraMap ℝ A) (‖a‖ ^ 2)
⊢ a * star a ≤ (algebraMap ℝ A) (‖a‖ ^ 2)
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
this : star a * a ≤ (algebraMap ℝ A) (‖a‖ ^ 2)
⊢ star a * a ≤ (algebraMap ℝ A) (‖a‖ ^ 2)

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
this : star a * a ≤ (algebraMap ℝ A) (‖a‖ ^ 2)
⊢ star a * a ≤ (algebraMap ℝ A) (‖a‖ ^ 2)
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝¹ : CStarAlgebra A
inst✝ : Nontrivial A
a : A
ha : IsSelfAdjoint a
ha' : SpectrumRestricts a ⇑Complex.reCLM
⊢ (spectralRadius ℝ a).toReal ∈ spectrum ℝ a ∨ -(spectralRadius ℝ a).toReal ∈ spectrum ℝ a

Tactic:
]

Goal state after:
A : Type u_1
inst✝¹ : CStarAlgebra A
inst✝ : Nontrivial A
a : A
ha : IsSelfAdjoint a
ha' : SpectrumRestricts a ⇑Complex.reCLM
⊢ (spectralRadius ℝ a).toReal ∈ spectrum ℝ a ∨ -(spectralRadius ℝ a).toReal ∈ spectrum ℝ a
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic

Goal state before:
pp: case pos
A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
ha : IsStrictlyPositive a
⊢ a ^ (-1 * (1 / 2)) = a ^ (-(1 / 2))

Tactic:
]

Goal state after:
case pos
A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
ha : IsStrictlyPositive a
⊢ a ^ (-1 * (1 / 2)) = a ^ (-(1 / 2))
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Continuity

Goal state before:
pp: X : Type u_1
𝕜 : Type u_2
A : Type u_3
p : A → Prop
inst✝⁶ : RCLike 𝕜
inst✝⁵ : NormedRing A
inst✝⁴ : StarRing A
inst✝³ : NormedAlgebra 𝕜 A
inst✝² : IsometricContinuousFunctionalCalculus 𝕜 A p
inst✝¹ : ContinuousStar A
inst✝ : TopologicalSpace X
s : X → Set 𝕜
f : 𝕜 → 𝕜
a : X → A
ha_cont : ContinuousOn a Set.univ
hs : ∀ (x : X), IsCompact (s x)
ha : ∀ (x₀ : X), ∀ᶠ (x : X) in 𝓝 x₀, spectrum 𝕜 (a x) ⊆ s x₀
hf : ∀ (x : X), ContinuousOn f (s x)
ha' : ∀ (x : X), p (a x)
⊢ ContinuousOn (fun x ↦ cfc f (a x)) Set.univ

Tactic:
]

Goal state after:
X : Type u_1
𝕜 : Type u_2
A : Type u_3
p : A → Prop
inst✝⁶ : RCLike 𝕜
inst✝⁵ : NormedRing A
inst✝⁴ : StarRing A
inst✝³ : NormedAlgebra 𝕜 A
inst✝² : IsometricContinuousFunctionalCalculus 𝕜 A p
inst✝¹ : ContinuousStar A
inst✝ : TopologicalSpace X
s : X → Set 𝕜
f : 𝕜 → 𝕜
a : X → A
ha_cont : ContinuousOn a Set.univ
hs : ∀ (x : X), IsCompact (s x)
ha : ∀ (x₀ : X), ∀ᶠ (x : X) in 𝓝 x₀, spectrum 𝕜 (a x) ⊆ s x₀
hf : ∀ (x : X), ContinuousOn f (s x)
ha' : ∀ (x : X), p (a x)
⊢ ContinuousOn (fun x ↦ cfc f (a x)) Set.univ
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic

Goal state before:
pp: A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
ha : ¬IsStrictlyPositive a
⊢ ¬IsStrictlyPositive a

Tactic:
]

Goal state after:
A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
ha : ¬IsStrictlyPositive a
⊢ ¬IsStrictlyPositive a
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic

Goal state before:
pp: case neg.inl
A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
ha : ¬IsStrictlyPositive a
ha' : ¬IsUnit (sqrt a)
H : ¬0 ≤ a
⊢ sqrt a⁻¹ʳ = 0

Tactic:
]

Goal state after:
case neg.inl
A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
ha : ¬IsStrictlyPositive a
ha' : ¬IsUnit (sqrt a)
H : ¬0 ≤ a
⊢ sqrt a⁻¹ʳ = 0
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Continuity

Goal state before:
pp: X : Type u_1
𝕜 : Type u_2
A : Type u_3
p : A → Prop
inst✝⁶ : RCLike 𝕜
inst✝⁵ : NormedRing A
inst✝⁴ : StarRing A
inst✝³ : NormedAlgebra 𝕜 A
inst✝² : IsometricContinuousFunctionalCalculus 𝕜 A p
inst✝¹ : ContinuousStar A
inst✝ : TopologicalSpace X
s : Set 𝕜
hs : IsCompact s
f : 𝕜 → 𝕜
a : X → A
ha_cont : ContinuousOn a Set.univ
ha : ∀ (x : X), spectrum 𝕜 (a x) ⊆ s
hf : ContinuousOn f s
ha' : ∀ (x : X), p (a x)
⊢ ContinuousOn (fun x ↦ cfc f (a x)) Set.univ

Tactic:
]

Goal state after:
X : Type u_1
𝕜 : Type u_2
A : Type u_3
p : A → Prop
inst✝⁶ : RCLike 𝕜
inst✝⁵ : NormedRing A
inst✝⁴ : StarRing A
inst✝³ : NormedAlgebra 𝕜 A
inst✝² : IsometricContinuousFunctionalCalculus 𝕜 A p
inst✝¹ : ContinuousStar A
inst✝ : TopologicalSpace X
s : Set 𝕜
hs : IsCompact s
f : 𝕜 → 𝕜
a : X → A
ha_cont : ContinuousOn a Set.univ
ha : ∀ (x : X), spectrum 𝕜 (a x) ⊆ s
hf : ContinuousOn f s
ha' : ∀ (x : X), p (a x)
⊢ ContinuousOn (fun x ↦ cfc f (a x)) Set.univ
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
r : ℝ
hr : 0 ≤ r
ha : 0 ≤ a
⊢ ‖a‖ ≤ r ↔ ∀ x ∈ spectrum ℝ a, x ≤ r

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
r : ℝ
hr : 0 ≤ r
ha : 0 ≤ a
⊢ ‖a‖ ≤ r ↔ ∀ x ∈ spectrum ℝ a, x ≤ r
Module: Mathlib.Analysis.SpecialFunctions.ContinuousFunctionalCalculus.Rpow.Basic

Goal state before:
pp: case pos
A : Type u_1
inst✝⁹ : PartialOrder A
inst✝⁸ : Ring A
inst✝⁷ : StarRing A
inst✝⁶ : TopologicalSpace A
inst✝⁵ : StarOrderedRing A
inst✝⁴ : Algebra ℝ A
inst✝³ : ContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : IsSemitopologicalRing A
inst✝ : T2Space A
a : A
ha : ¬IsStrictlyPositive a
ha' : ¬IsUnit (sqrt a)
H : ¬0 ≤ a
hunit : IsUnit a
h₂ : ¬0 ≤ a⁻¹ʳ
⊢ 0 = 0

Tactic:
]

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

Goal state before:
pp: X : Type u_1
𝕜 : Type u_2
A : Type u_3
p : A → Prop
inst✝⁷ : RCLike 𝕜
inst✝⁶ : NormedRing A
inst✝⁵ : StarRing A
inst✝⁴ : NormedAlgebra 𝕜 A
inst✝³ : IsometricContinuousFunctionalCalculus 𝕜 A p
inst✝² : ContinuousStar A
inst✝¹ : CompleteSpace A
inst✝ : TopologicalSpace X
s : Set 𝕜
f : 𝕜 → 𝕜
a : X → A
hs : s ∈ 𝓝ˢ (⋃ x, spectrum 𝕜 (a x))
ha_cont : ContinuousOn a Set.univ
ha' : ∀ (x : X), p (a x)
hf : ContinuousOn f s
⊢ ContinuousOn (fun x ↦ cfc f (a x)) Set.univ

Tactic:
]

Goal state after:
X : Type u_1
𝕜 : Type u_2
A : Type u_3
p : A → Prop
inst✝⁷ : RCLike 𝕜
inst✝⁶ : NormedRing A
inst✝⁵ : StarRing A
inst✝⁴ : NormedAlgebra 𝕜 A
inst✝³ : IsometricContinuousFunctionalCalculus 𝕜 A p
inst✝² : ContinuousStar A
inst✝¹ : CompleteSpace A
inst✝ : TopologicalSpace X
s : Set 𝕜
f : 𝕜 → 𝕜
a : X → A
hs : s ∈ 𝓝ˢ (⋃ x, spectrum 𝕜 (a x))
ha_cont : ContinuousOn a Set.univ
ha' : ∀ (x : X), p (a x)
hf : ContinuousOn f s
⊢ ContinuousOn (fun x ↦ cfc f (a x)) Set.univ
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
r : ℝ≥0
ha : 0 ≤ a
⊢ ↑‖a‖₊ ≤ ↑r ↔ a ≤ (algebraMap ℝ≥0 A) r

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
r : ℝ≥0
ha : 0 ≤ a
⊢ ↑‖a‖₊ ≤ ↑r ↔ a ≤ (algebraMap ℝ≥0 A) r
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
ha : 0 ≤ a
⊢ ↑‖a‖₊ ≤ ↑1 ↔ a ≤ 1

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : A
ha : 0 ≤ a
⊢ ↑‖a‖₊ ≤ ↑1 ↔ a ≤ 1
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
x : A
r : ℝ
hr : 0 ≤ r
⊢ 0 ≤ x → (‖x‖ ≤ r ↔ x ≤ (algebraMap ℝ A) r)

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
x : A
r : ℝ
hr : 0 ≤ r
⊢ 0 ≤ x → (‖x‖ ≤ r ↔ x ≤ (algebraMap ℝ A) r)
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : Aˣ
ha : IsStrictlyPositive ↑a
⊢ ↑a ^ (-(1 / 2)) * ↑a ^ 1 * ↑a ^ (-(1 / 2)) = 1

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a : Aˣ
ha : IsStrictlyPositive ↑a
⊢ ↑a ^ (-(1 / 2)) * ↑a ^ 1 * ↑a ^ (-(1 / 2)) = 1
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Order

Goal state before:
pp: A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a b : A
hab : a ≤ b
h : IsStrictlyPositive a
a✝ : Nontrivial A
⊢ 0 ∉ spectrum ℝ b

Tactic:
]

Goal state after:
A : Type u_1
inst✝² : CStarAlgebra A
inst✝¹ : PartialOrder A
inst✝ : StarOrderedRing A
a b : A
hab : a ≤ b
h : IsStrictlyPositive a
a✝ : Nontrivial A
⊢ 0 ∉ spectrum ℝ b
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Continuity

Goal state before:
pp: A : Type u_2
inst✝⁹ : NormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedAlgebra ℝ A
inst✝⁶ : IsometricContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝⁵ : ContinuousStar A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : T2Space A
inst✝ : IsSemitopologicalRing A
s : Set ℝ≥0
hs : IsCompact s
f : ℝ≥0 → ℝ≥0
hf : ContinuousOn f s
this : Set.EqOn (cfc f) (cfc fun x ↦ ↑(f x.toNNReal)) {a | 0 ≤ a ∧ spectrum ℝ≥0 a ⊆ s}
⊢ Set.MapsTo (Real.toNNReal ∘ NNReal.toReal) s s

Tactic:
]

Goal state after:
A : Type u_2
inst✝⁹ : NormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedAlgebra ℝ A
inst✝⁶ : IsometricContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝⁵ : ContinuousStar A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : T2Space A
inst✝ : IsSemitopologicalRing A
s : Set ℝ≥0
hs : IsCompact s
f : ℝ≥0 → ℝ≥0
hf : ContinuousOn f s
this : Set.EqOn (cfc f) (cfc fun x ↦ ↑(f x.toNNReal)) {a | 0 ≤ a ∧ spectrum ℝ≥0 a ⊆ s}
⊢ Set.MapsTo (Real.toNNReal ∘ NNReal.toReal) s s
Module: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Continuity

Goal state before:
pp: A : Type u_2
inst✝⁹ : NormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedAlgebra ℝ A
inst✝⁶ : IsometricContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝⁵ : ContinuousStar A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : T2Space A
inst✝ : IsSemitopologicalRing A
s : Set ℝ≥0
hs : IsCompact s
f : ℝ≥0 → ℝ≥0
this : Set.EqOn (cfc f) (cfc fun x ↦ ↑(f x.toNNReal)) {a | 0 ≤ a ∧ spectrum ℝ≥0 a ⊆ s}
hf : ContinuousOn (fun x ↦ ↑(f x.toNNReal)) (NNReal.toReal '' s)
a : A
ha : (IsSelfAdjoint a ∧ SpectrumRestricts a ⇑ContinuousMap.realToNNReal) ∧ spectrum ℝ≥0 a ⊆ s
⊢ IsSelfAdjoint a ∧ spectrum ℝ a ⊆ NNReal.toReal '' s

Tactic:
]

Goal state after:
A : Type u_2
inst✝⁹ : NormedRing A
inst✝⁸ : StarRing A
inst✝⁷ : NormedAlgebra ℝ A
inst✝⁶ : IsometricContinuousFunctionalCalculus ℝ A IsSelfAdjoint
inst✝⁵ : ContinuousStar A
inst✝⁴ : PartialOrder A
inst✝³ : StarOrderedRing A
inst✝² : NonnegSpectrumClass ℝ A
inst✝¹ : T2Space A
inst✝ : IsSemitopologicalRing A
s : Set ℝ≥0
hs : IsCompact s
f : ℝ≥0 → ℝ≥0
this : Set.EqOn (cfc f) (cfc fun x ↦ ↑(f x.toNNReal)) {a | 0 ≤ a ∧ spectrum ℝ≥0 a ⊆ s}
hf : ContinuousOn (fun x ↦ ↑(f x.toNNReal)) (NNReal.toReal '' s)
a : A
ha : (IsSelfAdjoint a ∧ SpectrumRestricts a ⇑ContinuousMap.realToNNReal) ∧ spectrum ℝ≥0 a ⊆ s
⊢ IsSelfAdjoint a ∧ spectrum ℝ a ⊆ NNReal.toReal '' s