OAI/NumberTheory/TotientAsymptotic/CubeBoundary.lean
4 declarations, 0 contain sorry, 0 declared as axioms
Unit boxes meeting the boundary lie in explicit prefix-slack shells.
- lemma
OAI.TotientAsymptotic.unitGridCell_coordinate_distanceline 13 - lemma
OAI.TotientAsymptotic.prefixLinear_cube_errorline 21 - lemma
OAI.TotientAsymptotic.prefixBudget_cube_errorline 69 - theorem
OAI.TotientAsymptotic.prefixRegion_cube_boundaryline 85Source documentation
If a unit box meets a prefix region but is not contained in it, its interior points are in one of the displayed shells.
theorem prefixRegion_cube_boundary {N : ℕ} (B C₀ : ℝ) (C : Fin N → ℝ) {u v : Fin N → ℝ} (_hu : u ∈ prefixRegion N B C₀ C) (hv : v ∉ prefixRegion N B C₀ C) (hdist : ∀ j, |u j-v j| ≤ 1) : B-C₀-(∑ j, a (j.val+1)*u j) ≤ (N : ℝ)^2 ∨ ∃ i, prefixLinear N u i-C i ≤ ((N-i.val : ℕ) : ℝ)^2 := by …Mentions: OAI.TotientAsymptotic.N, OAI.TotientAsymptotic.B, OAI.TotientAsymptotic.prefixRegion, OAI.TotientAsymptotic.a, OAI.TotientAsymptotic.prefixLinear