OAI/NumberTheory/EgyptianFractions/RationalSupplyFromThreePrimes.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.Problem337.eventual_marked_rational_supply_of_three_primes line 12

    Source documentation

    The full rational-divisor supply, including the specified logarithmic prime products and factorial fallback, follows from the one explicit quantitative three-prime input.

    theorem eventual_marked_rational_supply_of_three_primes
        (hthree : QuantitativeThreePrimeLowerBound) :
        ∀ᶠ m : ℕ in atTop, ∀ s : ℕ, 1 ≤ s → s ≤ m ^ 4 →
          HasRationalDivisorSum (supplyInteger (16 / Real.log 2) m) (s : ℚ) 16 := by
    …

    Mentions: OAI.Problem337.QuantitativeThreePrimeLowerBound, OAI.Problem337.HasRationalDivisorSum, OAI.Problem337.supplyInteger

  2. theorem OAI.Problem337.marked_rational_supply_package_of_three_primes line 28

    Source documentation

    Simultaneous size and representation guarantees for the supply integer. This does not assert the unproved three-prime hypothesis.

    theorem marked_rational_supply_package_of_three_primes
        (hthree : QuantitativeThreePrimeLowerBound) (ε : ℝ) (hε : 0 < ε) :
        ∃ M : ℕ, 2 ≤ M ∧ ∀ m : ℕ, M ≤ m →
          m < supplyInteger (16 / Real.log 2) m ∧
          Real.log (supplyInteger (16 / Real.log 2) m : ℝ) ≤
            (32 / Real.log 2 + ε) * Real.log (m : ℝ) * Real.log (Real.log (m : ℝ)) ∧
          ∀ s : ℕ, 1 ≤ s → s ≤ m ^ 4 →
            HasRationalDivisorSum (supplyInteger (16 / Real.log 2) m) (s : ℚ) 16 := by
    …

    Mentions: OAI.Problem337.QuantitativeThreePrimeLowerBound, OAI.Problem337.supplyInteger, OAI.Problem337.HasRationalDivisorSum