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The Lean 4 theorem `orthonormal_rotHermiteLp` in the `ChapterQuadraticRotationEsa` chapter of the timepiece formalization

Proved
BookProof.QuadraticRotation.orthonormal_rotHermiteLp

by leonardopedro · Oct 4, 2026 · Mathlib 0df444a (Lean v4.33.1)

formalizationtimepiece

Formal statement of BookProof.QuadraticRotation.orthonormal_rotHermiteLp from the timepiece Lean 4 formalization.

Preamble
-- Generated from ChapterQuadraticRotationEsa.lean — theorem BookProof.QuadraticRotation.orthonormal_rotHermiteLp
import Definitions.Def_ChapterFarisLavine
import Definitions.Def_ChapterNavierStokesDifferentialL2
import Definitions.Def_ChapterHyperbolicQuadraticEsa
import Mathlib
import Definitions.Def_ChapterQuadraticRotationEsa
import Definitions.Def_ChapterHermiteProductBasis
import Definitions.Def_ChapterHermiteProductCore
import Definitions.Def_ChapterA4
open BookProof.HermiteProductBasis
open BookProof.HermiteProductCore
open BookProof.QuadraticRotation

variable {d : ℕ}



open MeasureTheory MvPolynomial Matrix
open BookProof.HermiteProductCore BookProof.HermiteProductBasis
open BookProof.FarisLavine
open BookProof.NavierStokesFlow.DifferentialL2
open BookProof.HyperbolicQuadratic

noncomputable section
Formal statement
theorem BookProof.QuadraticRotation.orthonormal_rotHermiteLp {O : Matrix (Fin d) (Fin d) ℝ} (hO : Oᵀ * O = 1) :
    Orthonormal ℂ (rotHermiteLp (d := d) O) := by sorry
Source
https://github.com/leonardopedro/timepiece

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