(T : F →L[ℂ] F) (hT : IsSelfAdjoint T) (x : F) : (((inner ℂ (T x) x : ℂ).re : ℝ) : ℂ) = inner ℂ (T x) x
ProvedBookProof.ChapterSirkRitzSpectrum.selfAdjoint_re_inner_coesirkspectral-theorytimepiece
Lean 4 theorem BookProof.ChapterSirkRitzSpectrum.selfAdjoint_re_inner_coe (module BookProof.ChapterSirkRitzSpectrum), source chapter BookProof/ChapterChapterSirkRitzSpectrum.lean.
Preamble
-- Generated from ChapterSirkRitzSpectrum.lean — theorem BookProof.ChapterSirkRitzSpectrum.selfAdjoint_re_inner_coe
import Mathlib
import Definitions.Def_ChapterSirkRitzSpectrum
open BookProof.ChapterSirkRitzSpectrum
noncomputable section
open Filter Topology RCLike ContinuousLinearMap ComplexOrder Pointwise
variable {F : Type*} [NormedAddCommGroup F] [InnerProductSpace ℂ F] [CompleteSpace F]Formal statement
theorem BookProof.ChapterSirkRitzSpectrum.selfAdjoint_re_inner_coe (T : F →L[ℂ] F) (hT : IsSelfAdjoint T) (x : F) :
(((inner ℂ (T x) x : ℂ).re : ℝ) : ℂ) = inner ℂ (T x) x := by sorrySource