(kappa : Fin D → ℝ) (v : R → Fin D → ℝ) (p : MvPolynomial (Fin D) ℂ) : commPoly kappa v p = ((commConst kappa v : ℝ) : ℂ) • p + (∑ j : Fin D, ((-(kappa j) / 2 : ℝ) : ℂ)...
ProvedBookProof.SqSumFarisLavine.commPoly_eqfaris-lavinespectral-theorytimepiece
Lean 4 theorem BookProof.SqSumFarisLavine.commPoly_eq (module BookProof.SqSumFarisLavine), source chapter BookProof/ChapterSqSumFarisLavine.lean.
Preamble
-- Generated from ChapterSqSumFarisLavine.lean — theorem BookProof.SqSumFarisLavine.commPoly_eq
import Mathlib
import Definitions.Def_ChapterSqSumFarisLavine
open BookProof.SqSumFarisLavine
open Finset MvPolynomial
open BookProof.HermiteProductCore BookProof.QgHermiteCore BookProof.QgHermiteFriedrichs
open BookProof.FarisLavine
open BookProof.GaussCoreQuadBounds
noncomputable section
variable {D : ℕ} {R : Type*} [Fintype R]Formal statement
theorem BookProof.SqSumFarisLavine.commPoly_eq (kappa : Fin D → ℝ) (v : R → Fin D → ℝ) (p : MvPolynomial (Fin D) ℂ) :
commPoly kappa v p
= ((commConst kappa v : ℝ) : ℂ) • p
+ (∑ j : Fin D, ((-(kappa j) / 2 : ℝ) : ℂ) • (X j * coreD j p))
+ (2 : ℂ) • ∑ k : Fin D, gradPoly v k * coreD k p := by sorrySource