theorem
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optical_reduces_to_gr
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IndisputableMonolith.Relativity.Cosmology.OpticalExtension on GitHub at line 61.
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58 ring
59
60/-- Theorem: Optical rescaling reduces to GR when the coupling C = 0. -/
61theorem optical_reduces_to_gr (z : ℝ) (bg_DA : ℝ) (P : ILG.KernelParams)
62 (hC : P.C = 0) :
63 DA_rescaled z bg_DA P = bg_DA := by
64 unfold DA_rescaled Upsilon
65 simp [hC]
66
67end Cosmology
68end Relativity
69end IndisputableMonolith