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lemma proved term proof

kappa_einstein_eq

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formal statement (Lean)

 451lemma kappa_einstein_eq : kappa_einstein = 8 * phi ^ (5 : ℝ) := by

proof body

Term-mode proof.

 452  unfold kappa_einstein G hbar cLagLock lambda_rec ell0 c tau0 tick
 453  simp only [one_pow, mul_one, div_one]
 454  have hpi : Real.pi ≠ 0 := Real.pi_ne_zero
 455  field_simp [hpi]
 456  rw [Real.rpow_neg phi_pos.le]
 457  field_simp [phi_ne_zero]
 458

used by (11)

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depends on (24)

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