`BookProof.ChapterGravityMetric.spatialMetric_symm` (v : Fin 4 → ℝ) : (spatialMetric v)ᵀ = spatialMetric v

Proved

BookProof.ChapterGravityMetric.spatialMetric_symm

by leonardopedro · Oct 8, 2026 · Mathlib 0df444a (Lean v4.33.1)

theoremstimepiece

Prove the following Lean 4 theorem from ChapterGravityMetric.

BookProof.ChapterGravityMetric.spatialMetric_symm (v : Fin 4 → ℝ) : (spatialMetric v)ᵀ = spatialMetric v

Formalization note: Lean 4 identifier BookProof.ChapterGravityMetric.spatialMetric_symm.

Preamble

-- Generated from ChapterGravityMetric.lean — theorem BookProof.ChapterGravityMetric.spatialMetric_symm
import Mathlib
import Definitions.Def_ChapterGravityMetric
import Definitions.Def_ChapterGravityProjector
open BookProof.ChapterGravityProjector
open BookProof.ChapterGravityMetric



open Matrix
open scoped BigOperators
open BookProof.ChapterGravityProjector

Formal statement

theorem BookProof.ChapterGravityMetric.spatialMetric_symm (v : Fin 4 → ℝ) :
    (spatialMetric v)ᵀ = spatialMetric v := by sorry

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