IsSelfAdjoint.sq_spectrumRestricts

∀ {A : Type u_1} [inst : CStarAlgebra A] {a : A},
  IsSelfAdjoint a → SpectrumRestricts (a ^ 2) ⇑ContinuousMap.realToNNReal

Defined in: Mathlib.Analysis.CStarAlgebra.ContinuousFunctionalCalculus.Basic
Cited by: 1 results in Mathlib
Foundations: Depth 311 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: CStarAlgebra

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