OAI/Computability/MaxCut/Games/Parameters.lean

GitHub source file

12 declarations, 0 contain sorry, 0 declared as axioms

  1. def OAI.MaxCutGames.Integration.SourceParameters.rate line 9
  2. theorem OAI.MaxCutGames.Integration.SourceParameters.rate_bounds line 11
  3. theorem OAI.MaxCutGames.Integration.SourceParameters.fourth_power_comparison line 17
  4. theorem OAI.MaxCutGames.Integration.SourceParameters.four_bit_rate_comparison line 36

    Source documentation

    The answer alphabet product is 16, so its binary logarithm is four. This converts the genuine repetition theorem's real exponent to a rational base raised to the integral repetition length.

    theorem four_bit_rate_comparison {gap : ℚ}
        (hgap : 0 < gap) (hgap1 : gap ≤ 1) (n : Nat) :
        (1 - (gap : ℝ) ^ 3 / 6000) ^ ((n : ℝ) / 4) ≤ (rate gap : ℝ) ^ n := by
    …

    Mentions: OAI.MaxCutGames.Integration.SourceParameters.rate

  5. theorem OAI.MaxCutGames.Integration.SourceParameters.logTwo_sixteen line 51
  6. theorem OAI.MaxCutGames.Integration.SourceParameters.game_repetition_rate line 59

    Source documentation

    The actual finite game's repetition rate, with its answer cardinality checked as an ordinary finite count. No repetition estimate is assumed.

    theorem game_repetition_rate {Q₁ Q₂ A₁ A₂ : Type*}
        [Fintype Q₁] [Fintype Q₂] [Fintype A₁] [Fintype A₂]
        [Nonempty A₁] [Nonempty A₂] [DecidableEq Q₁] [DecidableEq Q₂]
        (G : MaxCutGames.Foundations.Games.Game Q₁ Q₂ A₁ A₂)
        {gap : ℚ} (hgap : 0 < gap) (hgap1 : gap ≤ 1)
        (hcards : Fintype.card A₁ * Fintype.card A₂ = 16)
        (hvalue : G.value ≤ 1 - (gap : ℝ)) (n : Nat) :
        (G.repetition n).value ≤ (rate gap : ℝ) ^ n := by
    …

    Mentions: OAI.MaxCutGames.Foundations.Games.Game, OAI.MaxCutGames.Integration.SourceParameters.rate

  7. def OAI.MaxCutGames.Integration.SourceParameters.sourceThreshold line 77
  8. theorem OAI.MaxCutGames.Integration.SourceParameters.sourceThreshold_pos line 79
  9. theorem OAI.MaxCutGames.Integration.SourceParameters.exists_repetition_length line 84
  10. def OAI.MaxCutGames.Integration.SourceParameters.repetitionLength line 91

    Source documentation

    Exact rational search, independent of the input formula.

    def repetitionLength (gap δ : ℚ) (hgap : 0 < gap) (hgap1 : gap ≤ 1)
        (hδ : 0 < δ) (D : Nat) (hD : 0 < D) : Nat :=
    …
  11. theorem OAI.MaxCutGames.Integration.SourceParameters.repetitionLength_spec line 95
  12. theorem OAI.MaxCutGames.Integration.SourceParameters.repetitionLength_real_bound line 101