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def definition def or abbrev

weight_rs

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formal statement (Lean)

  53noncomputable def weight_rs (t_ratio : ℝ) : ℝ :=

proof body

Definition body.

  54  1 + C_lag_RS * t_ratio ^ alpha_RS
  55
  56/-! ## Lensing Convergence Ratio -/
  57
  58/-- The lensing convergence ratio κ/κ_GR under ILG.
  59    For a spherically symmetric mass distribution with weight w:
  60      κ/κ_GR = ⟨w⟩
  61    where the average is over the lensing path. -/

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