`BookProof.ChapterSpectralDirectSum.mem_cyclicSubspace_cyclicEmbedding` (u : Lp ℂ 2 (spectralMeasure T hT xi)) : cyclicEmbedding T hT xi u ∈ cyclicSubspace T hT xi
ProvedBookProof.ChapterSpectralDirectSum.mem_cyclicSubspace_cyclicEmbeddingtheoremstimepiece
Prove the following Lean 4 theorem from ChapterSpectralDirectSum.
BookProof.ChapterSpectralDirectSum.mem_cyclicSubspace_cyclicEmbedding (u : Lp ℂ 2 (spectralMeasure T hT xi)) : cyclicEmbedding T hT xi u ∈ cyclicSubspace T hT xi
Formalization note: Lean 4 identifier BookProof.ChapterSpectralDirectSum.mem_cyclicSubspace_cyclicEmbedding.
Preamble
-- Generated from ChapterSpectralDirectSum.lean — theorem BookProof.ChapterSpectralDirectSum.mem_cyclicSubspace_cyclicEmbedding
import Definitions.Def_ChapterAbelianGelfandModel
import Definitions.Def_ChapterSpectralMultiplication
import Definitions.Def_ChapterCyclicDecomposition
import Definitions.Def_ChapterCyclicDirectSum
import Mathlib
import Definitions.Def_ChapterSpectralDirectSum
open BookProof.ChapterSpectralDirectSum
noncomputable section
open MeasureTheory Complex
open BookProof.ChapterAbelianGelfandModel BookProof.ChapterSpectralMultiplication
open BookProof.ChapterCyclicDecomposition BookProof.ChapterCyclicDirectSum
variable {H : Type*} [NormedAddCommGroup H] [InnerProductSpace ℂ H] [CompleteSpace H]
variable (T : H →L[ℂ] H) (hT : IsStarNormal T) (xi : H)Formal statement
theorem BookProof.ChapterSpectralDirectSum.mem_cyclicSubspace_cyclicEmbedding (u : Lp ℂ 2 (spectralMeasure T hT xi)) :
cyclicEmbedding T hT xi u ∈ cyclicSubspace T hT xi := by sorry