From 43f06890e2689af2ef54c4480fe5790692a24f65 Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Wed, 11 Oct 2023 10:04:04 -0600
Subject: deprecate common lisp solutions and write c; it's too much effort to
 keep up with the requirements for an archive.

---
 notes/Oct-11.org | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 notes/Oct-11.org

(limited to 'notes')

diff --git a/notes/Oct-11.org b/notes/Oct-11.org
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index 0000000..575ea74
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+* Diagonal Dominance
+Suppose that A \in R^{n \times n} is diagonally dominant then Gaussian eliminiation of A produces no zero pivot
+elements.
+
+Def. A \in R^{n \times n} is diagonally dominant if for each i=1,2,...n |a_{i,i}| \geq \Sigma_{j=1}^n |a_i,j|
+
+
+* To test solution code:
+         [[1]
+          [1]
+Set y =   [\cdots]    \in R^n
+          [1]]
+
+Compute b=Ay
+Solve Ax=b
-- 
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