Freiman lower construction: initial connected
ProvedFreiman.lower_initial_connectedfreimanlower-construction
: IsPreconnected lowerInitialSet
Preamble
import Definitions.Def_Freiman_lowerCertificates import Mathlib.Tactic.Linarith import Mathlib.Tactic.Push open Freiman
Formal statement
theorem Freiman.lower_initial_connected : IsPreconnected lowerInitialSet := by sorry
Source
Freiman's Hall ray: Proof report and corrected English text (8 September 2026), parts/lower_core.tex, initial covering system