OAI/Combinatorics/ContingencyTables/Rooted/TreeExteriorPositions.lean
3 declarations, 0 contain sorry, 0 declared as axioms
The narrow exterior tree intervals contain fewer than 2 gamma b positions
- lemma
OAI.ContingencyTables.TreeExteriorPositions.positive_integer_positionsline 18 - def
OAI.ContingencyTables.TreeExteriorPositions.positionsline 52 - theorem
OAI.ContingencyTables.TreeExteriorPositions.card_positions_leline 59Source documentation
Strict exterior distances avoid an additive rounding error even when gamma*b is smaller than one.
theorem card_positions_le (ell : ℤ) (b U : ℕ) (delta : ℝ) (hd : 0 < delta) : ((positions ell b U delta).card:ℝ) ≤ 2*delta := by …Mentions: OAI.ContingencyTables.TreeExteriorPositions.positions