OAI/NumberTheory/EgyptianFractions/ThreePrimeLocalSeries.lean

GitHub source file

7 declarations, 0 contain sorry, 0 declared as axioms

  1. def OAI.Problem337.threePrimeArithmeticFactor line 14

    Source documentation

    The normalized actual local unit-triple count at prime moduli, with one at nonprime indices. The inactive branch makes this a total natural-indexed function without imposing a finiteness instance on ZMod 0.

    def threePrimeArithmeticFactor (p u : ℕ) : ℝ :=
    …
  2. lemma OAI.Problem337.threePrimeArithmeticFactor_of_prime line 19
  3. lemma OAI.Problem337.threePrimeArithmeticFactor_of_not_prime line 27
  4. theorem OAI.Problem337.threePrimeOddFactor_eq_arithmeticFactor line 33

    Source documentation

    The analytically indexed odd-prime Euler factor is the normalized actual count of its local unit solutions.

    theorem threePrimeOddFactor_eq_arithmeticFactor (u n : ℕ) :
        1 + threePrimeOddPerturbation u n = threePrimeArithmeticFactor (n + 3) u := by
    …

    Mentions: OAI.Problem337.threePrimeOddPerturbation, OAI.Problem337.threePrimeArithmeticFactor

  5. theorem OAI.Problem337.threePrimeArithmeticFactor_two line 45

    Source documentation

    The local unit-triple factor at two records precisely the parity obstruction.

    theorem threePrimeArithmeticFactor_two (u : ℕ) :
        threePrimeArithmeticFactor 2 u = if Odd u then 2 else 0 := by
    …

    Mentions: OAI.Problem337.threePrimeArithmeticFactor

  6. theorem OAI.Problem337.threePrimeSingularSeries_eq_localProduct line 55

    Source documentation

    Exact interpretation of the singular series as the product of normalized finite local unit-triple solution counts.

    theorem threePrimeSingularSeries_eq_localProduct (u : ℕ) :
        threePrimeSingularSeries u = threePrimeArithmeticFactor 2 u *
          ∏' n : ℕ, threePrimeArithmeticFactor (n + 3) u := by
    …

    Mentions: OAI.Problem337.threePrimeSingularSeries, OAI.Problem337.threePrimeArithmeticFactor

  7. theorem OAI.Problem337.threePrimeArithmeticFactors_multipliable line 63

    Source documentation

    The actual local-factor product converges, rather than merely being a formal Euler-product notation.

    theorem threePrimeArithmeticFactors_multipliable (u : ℕ) :
        Multipliable (fun n : ℕ => threePrimeArithmeticFactor (n + 3) u) := by
    …

    Mentions: OAI.Problem337.threePrimeArithmeticFactor