OAI/NumberTheory/TotientAsymptotic/TwoBandCount.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

The two-coordinate upper estimate needed to start Ford's counting bootstrap.

  1. def OAI.TotientAsymptotic.twoBandCutoffs line 10
  2. lemma OAI.TotientAsymptotic.two_band_exponent_le line 12
  3. theorem OAI.TotientAsymptotic.ford_two_band_count line 41