OAI/NumberTheory/TotientAsymptotic/LoglogGrid.lean
6 declarations, 0 contain sorry, 0 declared as axioms
Integer cutoffs on the unit log-log grid used in Ford's counting argument.
- def
OAI.TotientAsymptotic.loglogCutoffline 9 - lemma
OAI.TotientAsymptotic.loglogCutoff_monoline 11 - lemma
OAI.TotientAsymptotic.loglogCutoff_boundsline 15 - lemma
OAI.TotientAsymptotic.loglogCutoff_lt_of_lt_Bline 42 - lemma
OAI.TotientAsymptotic.loglog_grid_index_boundsline 51 - lemma
OAI.TotientAsymptotic.loglog_grid_primeline 66Source documentation
Every sufficiently large prime coordinate has an integer cutoff strictly below the prime and loses at most three in its log-log coordinate.
lemma loglog_grid_prime {p : ℕ} (hp : 1 < p) (hBp : 4 ≤ B p) : let k := ⌊B p⌋₊-1 …Mentions: OAI.TotientAsymptotic.B