OAI/NumberTheory/EgyptianFractions/PrimeTripleAsymptotics.lean
3 declarations, 0 contain sorry, 0 declared as axioms
- lemma
OAI.Problem337.eventually_log_pow_lt_mul_rpowline 12Source documentation
Any fixed logarithmic power is eventually smaller than an arbitrary positive multiple of a positive real power.
lemma eventually_log_pow_lt_mul_rpow (n : ℕ) (r c : ℝ) (hr : 0 < r) (hc : 0 < c) : ∀ᶠ x : ℝ in atTop, (Real.log x) ^ n < c * x ^ r := by … - lemma
OAI.Problem337.eventually_exceptional_triples_lt_main_termline 24Source documentation
The exceptional-prime triple estimate is lower order than the quantitative three-prime main term. This is purely an asymptotic comparison, not a three-prime theorem.
lemma eventually_exceptional_triples_lt_main_term (C c : ℝ) (hC : 0 ≤ C) (hc : 0 < c) : ∀ᶠ x : ℝ in atTop, C * x ^ (7 / 4 : ℝ) * Real.log x * Real.log (Real.log x) < c * x ^ (2 : ℕ) / (Real.log x) ^ 3 := by … - lemma
OAI.Problem337.eventually_exceptional_prime_triple_count_smallline 55Source documentation
Natural-index form targeting a count of exceptional primes: the elementary bound
3 * u * B ufor contaminated ordered triples is negligible.lemma eventually_exceptional_prime_triple_count_small (B : ℕ → ℕ) (C c : ℝ) (hC : 0 ≤ C) (hc : 0 < c) (hB : ∀ᶠ u : ℕ in atTop, (B u : ℝ) ≤ C * (u : ℝ) ^ (3 / 4 : ℝ) * Real.log (u : ℝ) * Real.log (Real.log (u : ℝ))) : ∀ᶠ u : ℕ in atTop, (3 : ℝ) * (u : ℝ) * (B u : ℝ) < c * (u : ℝ) ^ (2 : ℕ) / Real.log (u : ℝ) ^ 3 := by …