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def definition def or abbrev

hilbert_variation_holds

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formal statement (Lean)

  79def hilbert_variation_holds (met : MetricTensor) (ginv : InverseMetric)
  80    (gamma : Idx → Idx → Idx → ℝ)
  81    (dgamma : Idx → Idx → Idx → Idx → ℝ) : Prop :=

proof body

Definition body.

  82  vacuum_efe_coord met ginv gamma dgamma 0
  83
  84/-- For flat spacetime, the Hilbert variation is satisfied. -/

used by (2)

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depends on (14)

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