OAI/NumberTheory/TotientAsymptotic/SimplexTerminalCap.lean

GitHub source file

5 declarations, 0 contain sorry, 0 declared as axioms

An exact terminal-coordinate slice of the standard simplex.

  1. lemma OAI.TotientAsymptotic.simplex_terminal_translate line 12
  2. lemma OAI.TotientAsymptotic.volume_simplex_terminal_cap line 48
  3. lemma OAI.TotientAsymptotic.simplex_cap_power_bound line 59
  4. lemma OAI.TotientAsymptotic.simplex_positive_part_power_bound line 76

    Source documentation

    The exponential bound also covers caps beyond the whole simplex.

    lemma simplex_positive_part_power_bound {B t : ℝ} (hB : 0 < B) (ht : 0 ≤ t)
        {N : ℕ} (hN : 0 < N) :
        (max (B-t) 0)^N ≤ Real.exp (-(N:ℝ)*t/B)*B^N := by
    …

    Mentions: OAI.TotientAsymptotic.B, OAI.TotientAsymptotic.N

  5. lemma OAI.TotientAsymptotic.volume_simplex_terminal_cap_le line 85