OAI/Geometry/SurfaceImmersion/Correction/CorrectionScaleAlgebra.lean

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9 declarations, 0 contain sorry, 0 declared as axioms

Exact scale arithmetic in the normalized metric-error estimate.

  1. lemma OAI.ClosedSurfaceR4.ExactCorrection.scale_quotient_product line 11
  2. lemma OAI.ClosedSurfaceR4.ExactCorrection.scale_ratio_power line 15
  3. lemma OAI.ClosedSurfaceR4.ExactCorrection.scale_ratio_power_linear line 24
  4. lemma OAI.ClosedSurfaceR4.ExactCorrection.scale_cubic_quotient line 29
  5. theorem OAI.ClosedSurfaceR4.ExactCorrection.error_exponents_ge_common line 40

    Source documentation

    The six exponents remain above the common exponent used in the all-order recurrence, including the smaller next-block amplitude.

    theorem error_exponents_ge_common {k : ℝ} (hk : 10 ≤ k) :
        (1 / 5 : ℝ) ≤ (13 * k + 8) / 5 ∧
        (1 / 5 : ℝ) ≤ (3 * k - 18) / 5 ∧
        (1 / 5 : ℝ) ≤ (18 * k + 8) / 5 ∧
        (1 / 5 : ℝ) ≤ (38 * k + 28) / 5 ∧
        (1 / 5 : ℝ) ≤ (13 * k + 8) / 5 ∧
        (1 / 5 : ℝ) ≤ (33 * k + 28) / 5 := by
    …
  6. theorem OAI.ClosedSurfaceR4.ExactCorrection.normalized_mode_scale line 54

    Source documentation

    Exact normalization of the small-mode error term.

    theorem normalized_mode_scale {t : ℝ} (ht : 0 < t) (k : ℝ) :
        (t ^ k * (t ^ (6 / 5 : ℝ) / t ^ (11 / 10 : ℝ)) ^ (40 * (k + 1))) /
          (t ^ ((6 / 5 : ℝ) * (k + 1))) ^ (2 : ℕ) = t ^ ((13 * k + 8) / 5) := by
    …
  7. theorem OAI.ClosedSurfaceR4.ExactCorrection.normalized_cubic_scale line 62

    Source documentation

    Exact normalization of the cubic error term.

    theorem normalized_cubic_scale {t : ℝ} (ht : 0 < t) (k : ℝ) :
        ((t ^ k) ^ (3 : ℕ) / t ^ (6 / 5 : ℝ)) /
          (t ^ ((6 / 5 : ℝ) * (k + 1))) ^ (2 : ℕ) = t ^ ((3 * k - 18) / 5) := by
    …
  8. theorem OAI.ClosedSurfaceR4.ExactCorrection.normalized_defect_tail_scales line 70

    Source documentation

    The two powers in the smoothing defect, before their coefficients.

    theorem normalized_defect_tail_scales {t : ℝ} (ht : 0 < t) (k : ℝ) :
        ((t ^ k) ^ (2 : ℕ) * (t ^ (11 / 10 : ℝ) / t) ^ (40 * (k + 1))) /
            (t ^ ((6 / 5 : ℝ) * (k + 1))) ^ (2 : ℕ) = t ^ ((18 * k + 8) / 5) ∧
        ((t ^ k) ^ (2 : ℕ) * (t ^ (6 / 5 : ℝ) / t) ^ (40 * (k + 1))) /
            (t ^ ((6 / 5 : ℝ) * (k + 1))) ^ (2 : ℕ) = t ^ ((38 * k + 28) / 5) := by
    …
  9. theorem OAI.ClosedSurfaceR4.ExactCorrection.normalized_cross_tail_scales line 85

    Source documentation

    The two powers in the bilinear cross term, before their coefficients.

    theorem normalized_cross_tail_scales {t : ℝ} (ht : 0 < t) (k : ℝ) :
        (t ^ k * (t ^ (11 / 10 : ℝ) / t) ^ (40 * (k + 1))) /
            (t ^ ((6 / 5 : ℝ) * (k + 1))) ^ (2 : ℕ) = t ^ ((13 * k + 8) / 5) ∧
        (t ^ k * (t ^ (6 / 5 : ℝ) / t) ^ (40 * (k + 1))) /
            (t ^ ((6 / 5 : ℝ) * (k + 1))) ^ (2 : ℕ) = t ^ ((33 * k + 28) / 5) := by
    …