← Session 21 — Tier ii′ planning + launch: close SfBoundProp in Lean (D-064)
thinking (744 chars)
All clean — 3 standard axioms only, including the two main theorems. ii′-1a is complete.
Now let me also do a quick sanity check that the old `liCoeff` users still typecheck semantically — they compiled, so yes. One more meaningful check: `Sf`/`SfBoundProp`/`LiVerifiedUpTo` now refer to the corrected liCoeff — no changes needed (they use liCoeff abstractly).
Session closure:
1. Update D-064 (mark ii′-1a complete).
2. Journal session-015.
3. STATE.md update (next action: ii′-1b).
4. NGUYEN.md checklist (check off ii′-1a + session log).
5. db registration (session 15).
6. Commit.
Let me also record the effort: the proof took ~13 iterations; final code ~340 lines in LiSkeleton.lean §1 (new). Let me do the closure updates efficiently.
All axioms clean — 3 standard only, including both main theorems. **ii′-1a COMPLETE.** Closing the session.
tool: TodoWrite ok
input
{
"todos": [
{
"content": "Check zetaZeros carrier def + zeroMult/gammaOf coercion paths",
"status": "completed",
"activeForm": "Checking zetaZeros defs"
},
{
"content": "Develop summability proof in Scratch.lean (pair bound + comparison)",
"status": "completed",
"activeForm": "Developing summability proof"
},
{
"content": "Replace liCoeff def in LiSkeleton.lean + prove liSummable",
"status": "completed",
"activeForm": "Replacing liCoeff def"
},
{
"content": "Full rebuild + axiom audit (LiSkeleton/LiBasePoints unchanged downstream)",
"status": "completed",
"activeForm": "Rebuilding + auditing"
},
{
"content": "Session-015 closure (journal, STATE, NGUYEN checkoff, commit)",
"status": "in_progress",
"activeForm": "Closing session 015"
}
]
}
result 2026-08-21 20:07:07Z → 2026-08-21 20:07:07Z
{
"oldTodos": [
"content='Check zetaZeros carrier def + zeroMult/gammaOf coercion paths' status='in_progress' active_form='Checking zetaZeros defs'",
"content='Develop summability proof in Scratch.lean (pair bound + comparison)' status='pending' active_form='Developing summability proof'",
"content='Replace liCoeff def in LiSkeleton.lean + prove liCoeff_summable' status='pending' active_form='Replacing liCoeff def'",
"content='Full rebuild + axiom audit (LiSkeleton/LiBasePoints unchanged downstream)' status='pending' active_form='Rebuilding + auditing'",
"content='Session-015 closure (journal, STATE, NGUYEN checkoff, commit)' status='pending' active_form='Closing session 015'"
],
"newTodos": [
"content='Check zetaZeros carrier def + zeroMult/gammaOf coercion paths' status='completed' active_form='Checking zetaZeros defs'",
"content='Develop summability proof in Scratch.lean (pair bound + comparison)' status='completed' active_form='Developing summability proof'",
"content='Replace liCoeff def in LiSkeleton.lean + prove liSummable' status='completed' active_form='Replacing liCoeff def'",
"content='Full rebuild + axiom audit (LiSkeleton/LiBasePoints unchanged downstream)' status='completed' active_form='Rebuilding + auditing'",
"content='Session-015 closure (journal, STATE, NGUYEN checkoff, commit)' status='in_progress' active_form='Closing session 015'"
],
"cleared": false
}
raw content_json (database row)
[{"type":"thinking","thinking":"All clean — 3 standard axioms only, including the two main theorems. ii′-1a is complete. \n\nNow let me also do a quick sanity check that the old `liCoeff` users still typecheck semantically — they compiled, so yes. One more meaningful check: `Sf`/`SfBoundProp`/`LiVerifiedUpTo` now refer to the corrected liCoeff — no changes needed (they use liCoeff abstractly).\n\nSession closure:\n1. Update D-064 (mark ii′-1a complete).\n2. Journal session-015.\n3. STATE.md update (next action: ii′-1b).\n4. NGUYEN.md checklist (check off ii′-1a + session log).\n5. db registration (session 15).\n6. Commit.\n\nLet me also record the effort: the proof took ~13 iterations; final code ~340 lines in LiSkeleton.lean §1 (new). Let me do the closure updates efficiently.","signature":""},{"type":"text","text":"All axioms clean — 3 standard only, including both main theorems. **ii′-1a COMPLETE.** Closing the session."},{"type":"tool_use","id":"TodoWrite_164","name":"TodoWrite","input":{"todos":[{"content":"Check zetaZeros carrier def + zeroMult/gammaOf coercion paths","status":"completed","activeForm":"Checking zetaZeros defs"},{"content":"Develop summability proof in Scratch.lean (pair bound + comparison)","status":"completed","activeForm":"Developing summability proof"},{"content":"Replace liCoeff def in LiSkeleton.lean + prove liSummable","status":"completed","activeForm":"Replacing liCoeff def"},{"content":"Full rebuild + axiom audit (LiSkeleton/LiBasePoints unchanged downstream)","status":"completed","activeForm":"Rebuilding + auditing"},{"content":"Session-015 closure (journal, STATE, NGUYEN checkoff, commit)","status":"in_progress","activeForm":"Closing session 015"}]},"extra_content":null}]