← Session 17 — Lean tier (i): elementary proofs (after crash)
thinking (477 chars)
Only `lambda_pos_finite_height` (the big assembly, tier (ii)) and the Suzuki/Valley skeletons still show sorryAx. `marginTilde_convex` is NOT in the sorryAx list → fully proved. Let me confirm marginTilde_convex and sInfty_lower_bound are clean (they weren't in the sorryAx output — but let me verify they're in the PrintAxioms list and show clean). The grep -B1 sorryAx didn't show them — meaning they don't depend on sorryAx ✓. Let me do a quick confirming check then commit.
Only the big-assembly theorem and the Suzuki/Valley skeletons remain. Verifying `marginTilde_convex` is clean, then committing.
tool: Bash ok
input
{
"command": "export PATH=\"$HOME/.elan/bin:$PATH\" && lake env lean PrintAxioms.lean 2>&1 | grep \"marginTilde_convex\\|sInfty_lower_bound\"",
"description": "Confirm clean axioms for both tier-(i) theorems",
"timeout": 300000
}
result 2026-08-20 07:55:03Z → 2026-08-24 22:37:20Z
[master 4d1481b] Session 036 closure: NGUYEN + STATE + journal + db (ii′-5f COMPLETE) 4 files changed, 405 insertions(+), 325 deletions(-) create mode 100644 research/journal/session-036.md
raw content_json (database row)
[{"type":"thinking","thinking":"Only `lambda_pos_finite_height` (the big assembly, tier (ii)) and the Suzuki/Valley skeletons still show sorryAx. `marginTilde_convex` is NOT in the sorryAx list → fully proved. Let me confirm marginTilde_convex and sInfty_lower_bound are clean (they weren't in the sorryAx output — but let me verify they're in the PrintAxioms list and show clean). The grep -B1 sorryAx didn't show them — meaning they don't depend on sorryAx ✓. Let me do a quick confirming check then commit.","signature":""},{"type":"text","text":"Only the big-assembly theorem and the Suzuki/Valley skeletons remain. Verifying `marginTilde_convex` is clean, then committing."},{"type":"tool_use","id":"Bash_341","name":"Bash","input":{"command":"export PATH=\"$HOME/.elan/bin:$PATH\" && lake env lean PrintAxioms.lean 2>&1 | grep \"marginTilde_convex\\|sInfty_lower_bound\"","description":"Confirm clean axioms for both tier-(i) theorems","timeout":300000},"extra_content":null}]