`BookProof.QuantumGravityBrstCharge.qgBRST_abelian_nilpotent` (M : Fin 19 → Matrix (Fin 84) (Fin 84) ℝ) (hcomm : ∀ a b, M a * M b = M b * M a) : glin (qgConstraint M) qgChi * glin

Proved

BookProof.QuantumGravityBrstCharge.qgBRST_abelian_nilpotent

by leonardopedro · Oct 10, 2026 · Mathlib 0df444a (Lean v4.33.1)

theoremstimepiece

Prove the following Lean 4 theorem from ChapterQuantumGravityBrstCharge.

BookProof.QuantumGravityBrstCharge.qgBRST_abelian_nilpotent (M : Fin 19 → Matrix (Fin 84) (Fin 84) ℝ) (hcomm : ∀ a b, M a * M b = M b * M a) : glin (qgConstraint M) qgChi * glin (qgConstraint M) qgChi = 0

Formalization note: Lean 4 identifier BookProof.QuantumGravityBrstCharge.qgBRST_abelian_nilpotent.

Preamble

-- Generated from ChapterQuantumGravityBrstCharge.lean — theorem BookProof.QuantumGravityBrstCharge.qgBRST_abelian_nilpotent
import Definitions.Def_ChapterBRSTNilpotent
import Definitions.Def_ChapterYangMillsHermite
import Definitions.Def_ChapterQuantumGravity3DGauge
import Mathlib
import Definitions.Def_ChapterQuantumGravityBrstCharge
import Definitions.Def_ChapterSmBrstGhost
open BookProof.SmBrstGhost
open BookProof.QuantumGravityBrstCharge



open MvPolynomial BookProof.BRSTNilpotent BookProof.YangMillsHermite
open BookProof.QuantumGravity3DGauge

noncomputable section

variable {R : Type*} [Ring R] [Algebra ℝ R] {n : ℕ}
variable {f : Fin n → Fin n → Fin n → ℝ} {G χ β : Fin n → R}
variable {d : ℕ}
variable {α : Type*}

Formal statement

theorem BookProof.QuantumGravityBrstCharge.qgBRST_abelian_nilpotent (M : Fin 19 → Matrix (Fin 84) (Fin 84) ℝ)
    (hcomm : ∀ a b, M a * M b = M b * M a) :
    glin (qgConstraint M) qgChi * glin (qgConstraint M) qgChi = 0 := by sorry

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