Prove2Me

KN commutator coefficients cL(·, 1, 2)

Proved
ExactVacuumAtlas.EinsteinMaxwell.NP.cL_KN_12

by He Wang · Oct 23, 2026 · Mathlib 0df444a (Lean v4.33.1)

einstein-maxwellexact-spacetime-atlas-vexact-vacuum-atlasgeneral-relativitynewman-penrose

KN commutator coefficients cL(·, 1, 2)

Closed forms of cL (knE) (knTh) C 1 2 for C = 0…3 on domReg (as printed).

Scope. Exactly the hypotheses printed in the formal statement.

中文摘要 KN 对易系数 cL 闭式。

Preamble
import Mathlib
import Definitions.Def_Atlas_Core_Basic
import Definitions.Def_Atlas_Core_Lift
import Definitions.Def_Atlas_EinsteinMaxwell_Basic
import Definitions.Def_Atlas_EinsteinMaxwell_Certificate
import Definitions.Def_Atlas_EinsteinMaxwell_KN_Defs
import Definitions.Def_Atlas_EinsteinMaxwell_KN_Domain
import Definitions.Def_Atlas_EinsteinMaxwell_NP_Basic
import Definitions.Def_Atlas_EinsteinMaxwell_NP_CCalc
import Definitions.Def_Atlas_EinsteinMaxwell_NP_FrameConn
import Definitions.Def_Atlas_EinsteinMaxwell_NP_FrameNull
import Definitions.Def_Atlas_EinsteinMaxwell_NP_KNComm
import Definitions.Def_Atlas_EinsteinMaxwell_NP_KNFaraday
import Definitions.Def_Atlas_EinsteinMaxwell_NP_KNFrame
import Definitions.Def_Atlas_EinsteinMaxwell_NP_KNSpin
import Definitions.Def_Atlas_EinsteinMaxwell_NP_Riemann
import Definitions.Def_Atlas_Kerr_InAtoms
import Definitions.Def_Atlas_Transport_Connection
import Definitions.Def_Atlas_Transport_MatrixCalc
open Real Complex
open scoped ComplexConjugate
open ExactVacuumAtlas.EinsteinMaxwell.KN (Sig Del gKN domReg)
open ExactVacuumAtlas
open ExactVacuumAtlas.EinsteinMaxwell
open ExactVacuumAtlas.EinsteinMaxwell.NP
variable {M a Q : ℝ} {x : Pt 4}
Formal statement
theorem ExactVacuumAtlas.EinsteinMaxwell.NP.cL_KN_12 (hx : x ∈ domReg M a Q) :
    cL (knE M a Q) (knTh M a Q) 0 1 2 x = -(I * ((a * Real.sin (x 2) : ℝ) : ℂ))
        / (((Real.sqrt 2 : ℝ) : ℂ) * ((Sig a (x 1) (x 2) : ℝ) : ℂ))
      + I * ((a * Real.sin (x 2) : ℝ) : ℂ) / (((Real.sqrt 2 : ℝ) : ℂ) * qK a x ^ 2) ∧
    cL (knE M a Q) (knTh M a Q) 1 1 2 x = 0 ∧ cL (knE M a Q) (knTh M a Q) 2 1 2 x = 0 ∧
    cL (knE M a Q) (knTh M a Q) 3 1 2 x = -(I * ((a * Real.cos (x 2) * Del M a Q (x 1) : ℝ) : ℂ))
        / ((Sig a (x 1) (x 2) : ℝ) : ℂ) ^ 2
      + ((Del M a Q (x 1) : ℝ) : ℂ) / (2 * ((Sig a (x 1) (x 2) : ℝ) : ℂ) * qbarK a x) := by sorry
Source
He Wang, Exact Spacetime Atlas V: From Linearized Einstein–Maxwell Equations to Kerr–Newman Radiation Systems. Local source, no public repository; commit b8cd107a558e153ed41fb4972ac5315499d14778; Atlas/EinsteinMaxwell/NP/KNComm.lean#L429-L445; SHA-256 bc2e5a3ee1709b32fe1e8fb95d154f3b7f3f2e4d32ee7305fe1e8d05012f1b43. Registered definitions: mission/PHYSICS_BOUNDARY.md (§K–§M); literature: P. Hintz, arXiv:2609.33661 (v1); Mark–Yang–Zimmerman–Chen, arXiv:1409.5800 (v1).
Human review

  • Endorsed by Shuze Chen · Oct 24, 2026

    Confirmed by the moderator at approval.

  • Endorsed by He Wang · Oct 24, 2026

    Confirmed by the mission captain (proposal self-audit).

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