OAI/Geometry/RCD/Coordinates/DyadicFitVolumeUnits.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Removing radius and volume units from the covector fit step
- theorem
OAI.RegularPointCoordinates.radial_sqrt_volume_ratioline 9 - theorem
OAI.RegularPointCoordinates.radial_covector_fit_natural_unitsline 20Source documentation
The actual covector error has one coefficient independent of the center and dyadic scale; its only variable source is sqrt(P) times the norm of the covector in the current normalizing frame.
theorem radial_covector_fit_natural_units {s theta V Lambda A D N W Q b E F : ℝ} (hs : 0 < s) (htheta : 0 < theta) (hV : 0 ≤ V) (hQ : 0 ≤ Q) (hA : 0 ≤ A) (hD : 0 ≤ D) (hb : 0 ≤ b) (hVL : V ≤ Lambda) (hratio : N / W ≤ D) (hstep : F ≤ (V + (1 / 2 : ℝ) * theta * Real.sqrt theta) / (theta * (s / 64)) * Real.sqrt (W⁻¹ * (A * s ^ 2 * (N * Q)) * b ^ 2) + (1 / 2 : ℝ) * Real.sqrt theta * E) : F ≤ (1 / 2 : ℝ) * Real.sqrt theta * E + (64 / theta) * (Lambda + (1 / 2 : ℝ) * theta * Real.sqrt theta) * Real.sqrt (A * D) * Real.sqrt Q * b := by …