From aa77d733b0cb100b63a824c60548f19526711bbc Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Mon, 27 Nov 2023 10:14:50 -0700
Subject: add leslie matrix dominant eigenvalue unit test

---
 notes/Nov-27.org | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 notes/Nov-27.org

(limited to 'notes/Nov-27.org')

diff --git a/notes/Nov-27.org b/notes/Nov-27.org
new file mode 100644
index 0000000..c4d38b0
--- /dev/null
+++ b/notes/Nov-27.org
@@ -0,0 +1,18 @@
+x^{k+1} = D^{-1}(b - (L + U) x^k)
+x^{k + 1} \rightarrow Ax^k  
+
+
+#+BEGIN_SRC c
+  loop while (err > tol && iter < maxiter) {
+    for (int i = 0; i < n; i++) {
+      sum = b[i];
+      for (int j = 0; j < i; j++) {
+        sum = sum - a[i][x] * x_0[i];
+      }
+      for (int j = i; j < n; j++) {
+        sum = sum + a[i][j] * x_0[j];
+      }
+      x_1[i] = sum / a[i][i];
+    }
+  }
+#+END_SRC
-- 
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