Path (prover-side inclusion path, paper SS5.3) with termination via the
kbelow bounds; self-contained list lemmas (getD_take, getD_drop - no
stdlib-name dependence); equation lemmas MTH_single/MTH_split/Root_one/
Root_left/Root_right (Option.map form; matcher side conditions closed
explicitly); Theorem 1 by functional induction on Path with a k-fold
discipline against the let-bound split point.
incl_complete cone: [propext, Classical.choice, LTLAcc.sha256,
Quot.sound] - pinned exactly in check.sh alongside Path.
THE button green end to end. LTL untouched.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
