OAI/Combinatorics/EditApproximation/Geometry/DependencyPathEnvelope.lean

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4 declarations, 0 contain sorry, 0 declared as axioms

An explicit subpolynomial envelope for the finite dependency-path sum. The connection between this sum and an execution is a separate obligation.

  1. theorem OAI.EditApproximation.nat_pow_eq_exp_log line 14
  2. theorem OAI.EditApproximation.dependencyPathBudget_exp_bound line 18
  3. theorem OAI.EditApproximation.computed_dependency_path_envelope line 61
  4. theorem OAI.EditApproximation.computed_dependency_path_subpolynomial line 86

    Source documentation

    The entire displayed path bound is M^j times a subpolynomial factor, uniformly at all physical depths.

    theorem computed_dependency_path_subpolynomial (C₁ C₂ : ℕ) (epsilon : ℝ)
        (hepsilon : 0 < epsilon) :
        ∀ᶠ N in atTop, ∀ j ≤ computedMaxTreeDepth N,
          (dependencyPathBudget j (computedDependencyIndexCount N)
            ((integerParameters N).M * inputSmallLog N ^ C₁)
            (inputHeight N ^ (C₂ * (coarseExponent (inputSmallLog N) + 1))) : ℝ) ≤
            ((integerParameters N).M : ℝ) ^ j * (N + 2 : ℝ) ^ epsilon := by
    …

    Mentions: OAI.EditApproximation.computedMaxTreeDepth, OAI.EditApproximation.dependencyPathBudget, OAI.EditApproximation.computedDependencyIndexCount, OAI.EditApproximation.integerParameters, OAI.EditApproximation.inputSmallLog, OAI.EditApproximation.inputHeight, OAI.EditApproximation.coarseExponent