From b0d53fb8f8e4b3c6fa7b94c8178b1659dc8b7a66 Mon Sep 17 00:00:00 2001
From: "KOKO\\Mimi" <kjkim2584@gmail.com>
Date: Mon, 24 Aug 2026 14:25:05 +0900
Subject: [PATCH] chore(nonlinear-static-newton-raphson): step 6 output

---
 phases/nonlinear-static-newton-raphson/index.json | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/phases/nonlinear-static-newton-raphson/index.json b/phases/nonlinear-static-newton-raphson/index.json
index ba919b7..79a8b29 100644
--- a/phases/nonlinear-static-newton-raphson/index.json
+++ b/phases/nonlinear-static-newton-raphson/index.json
@@ -53,7 +53,10 @@
     {
       "step": 6,
       "name": "backend-neutral-tangent-solver",
-      "status": "pending"
+      "status": "completed",
+      "started_at": "2026-08-24T14:13:14+0900",
+      "summary": "Added an unsymmetric full-CSR PARDISO tangent solver with fail-closed pivot handling and regression coverage while preserving SPD solver behavior.",
+      "completed_at": "2026-08-24T14:25:05+0900"
     },
     {
       "step": 7,