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MP02 (μ = 5, rotation constant −2/3): Einstein–Maxwell certificate with 𝒜 = 0 via the reduced system

Proved
ExactVacuumAtlas.EinsteinMaxwell.ES5.Cand.MP02.candidate_certificate

by He Wang · Oct 28, 2026 · Mathlib 0df444a (Lean v4.33.1)

einstein-maxwellexact-spacetime-atlas-viexact-vacuum-atlasfive-dimensional-gravitygeneral-relativity

MP02 (μ = 5, rotation constant −2/3): Einstein–Maxwell certificate with 𝒜 = 0 via the reduced system

EMCertificateD candG candGi candF dom for A = r² + a², H = ((r²+a²)² + 5a²)/(r²+a²), W = 5a/((r²+a²)² + 5a²), B = ((r²+a²)² − 5r²)/((r²+a²)² + 5a²), D = r²(r²+a²)/((r²+a²)² − 5r²) with the transcribed constant a = −2/3, Φ = Ψ = 0, dom = esDomain {r | 0 < r ∧ rX r ≠ 0}, rX r = (r² + (−2/3)²)² − 5r². Proved only through the Goal es_certificate_iff from the seven reduced equations; no VacuumCertificate statement is made for MP02. A second fixed instance, not an arbitrary-parameter theorem.

Scope. Fixed rational parameters transcribed from the candidate JSON; domain dom = esDomain radR with radR = {r | 0 < r ∧ rX r ≠ 0}; no horizon/axis regularity.

中文摘要 MP02(μ=5,转动常数 −2/3):经目标定理由七个约化方程得到的 EMCertificateD(𝒜=0)。只是第二个固定参数实例。

Preamble
import Mathlib
import Definitions.Def_Atlas_Core_Basic
import Definitions.Def_Atlas_Core_Certificate
import Definitions.Def_Atlas_EinsteinMaxwell_Basic
import Definitions.Def_Atlas_EinsteinMaxwell_D_Basic
import Definitions.Def_Atlas_EinsteinMaxwell_ES5_Cand_MP02_Defs
import Definitions.Def_Atlas_EinsteinMaxwell_ES5_Cand_MP02_Reduced
import Definitions.Def_Atlas_EinsteinMaxwell_ES5_Defs
import Definitions.Def_Atlas_EinsteinMaxwell_ES5_Generic_Cert
import Definitions.Def_Atlas_EinsteinMaxwell_ES5_Generic_Data
import Definitions.Def_Atlas_EinsteinMaxwell_ES5_Generic_Reduced
import Definitions.Def_Atlas_EinsteinMaxwell_ES5_Generic_Tables
open scoped ContDiff
open ExactVacuumAtlas ExactVacuumAtlas.EinsteinMaxwell ExactVacuumAtlas.EinsteinMaxwell.D
open ExactVacuumAtlas.EinsteinMaxwell.ES5
open ExactVacuumAtlas
open ExactVacuumAtlas.EinsteinMaxwell
open ExactVacuumAtlas.EinsteinMaxwell.ES5
open ExactVacuumAtlas.EinsteinMaxwell.ES5.Cand
open ExactVacuumAtlas.EinsteinMaxwell.ES5.Cand.MP02
set_option maxHeartbeats 8000000
set_option maxRecDepth 100000
set_option linter.unusedVariables false
set_option linter.unusedSimpArgs false
set_option linter.unusedTactic false
set_option linter.unreachableTactic false
Formal statement
theorem ExactVacuumAtlas.EinsteinMaxwell.ES5.Cand.MP02.candidate_certificate : EMCertificateD candG candGi candF dom := by sorry
Source
He Wang, Exact Spacetime Atlas VI: Five-Dimensional Einstein–Maxwell Certificates and Equal-Spin Radial Reduction. Local source, no public repository; commit 4a4048a; Atlas/EinsteinMaxwell/ES5/Cand/MP02/Reduced.lean#L235-L237; SHA-256 ebf70422c698b70c0b292ddd5a2b49322f1372318f16fdce8cc573907eee782e. Registered definitions: mission/PHYSICS_BOUNDARY.md (§N–§O); literature: R. C. Myers, M. J. Perry, Ann. Phys. 172 (1986) 304; F. R. Tangherlini, Nuovo Cimento 27 (1963) 636.
Human review
  • Endorsed by Shuze Chen · Oct 29, 2026

    Confirmed by the moderator at approval.

  • Endorsed by He Wang · Oct 29, 2026

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

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