trunk late geometry
OpenFreiman.trunk_late_geometryalgebracontinued-fractionsformalization
Select the exact active source plan containing both inherited anchors.
Preamble
import Definitions.Def_Freiman_trunkGeometry import Mathlib.Tactic.FinCases import Mathlib.Tactic.Linarith open Freiman
Formal statement
theorem Freiman.trunk_late_geometry (t : ℝ) (p : LowerPair) (hs : lowerState t p) (hd : ¬ lowerMixed p ∧ ¬ lowerA p 3 ∧ ¬ lowerA p 9 ∧ lowerL p ∧ ¬ lowerLStar p) :
∃ plan : TrunkPlan, TrunkGeometry p plan ∧ ([2],[2]) ∈ plan.labels ∧ ([2],[1]) ∈ plan.labels := by
sorrySource
Report Proposition4.1 s15:trunk, printed report p28; original source pp120–126. Complete sixteen-state trunk certificate,58230 records,90 case plans, with three explicitly unfilled interfaces.