← Session 33 — ii′-3b/3c crux + F-D finding; Lagarias letter package
thinking (900 chars)
Continue to ii′-6-a: the honest-Bn redefinition + margin machinery re-verification.
Plan (per D-071 §6 and the user's 8-step protocol):
1. Define `Z2hat` (near C0hat in LiSkeleton).
2. Redefine `Bn`: 2F → 4F, (2/3)Ĉ₀ → (2/3)Z2hat, with the correction comment.
3. `marginTilde` def — same expression in lockstep (it duplicates Bn's pieces).
4. `marginExpanded` + `mK` — the block decomposition: the F-block ×2, the I_III constant block changes.
5. `marginTilde_eq_expanded` — bookkeeping re-run.
6. `marginTilde_convex` — the ψ-table rows for the changed blocks (re-prove).
7. `marginTilde_eq_sub` — bookkeeping re-run.
8. LiBasePoints: marginTilde_FAlt_80000_pos + marginTilde_FAlt_80000_lt_100000 — re-certify.
9. lambda_pos_finite_height_verified — re-check.
10. Full build + audit.
First, read the relevant LiSkeleton sections to understand the marginTilde/marginExpanded/mK structure precisely.
Continuing to ii′-6-a. Reading the margin machinery in LiSkeleton to map the exact edit surface.
tool: Read
input
{
"file_path": "D:\\Python\\Quantum\\research\\lean\\NguyenRH1\\NguyenRH1\\LiSkeleton.lean",
"offset": 730,
"limit": 130
}
raw content_json (database row)
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