From 94d2daa7eb6ddd60842bd44ee34b05a6eaa8ac7f Mon Sep 17 00:00:00 2001
From: ben-jaynes <1btjaynes@gmail.com>
Date: Tue, 6 Oct 2026 11:35:30 -0700
Subject: [PATCH] vault backup: 2026-10-06 11:35:30

---
 .../AU 26/MATH 208 (Matrix Algebra)/Chapter 2.1 Notes.md   | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 College/AU 26/MATH 208 (Matrix Algebra)/Chapter 2.1 Notes.md

diff --git a/College/AU 26/MATH 208 (Matrix Algebra)/Chapter 2.1 Notes.md b/College/AU 26/MATH 208 (Matrix Algebra)/Chapter 2.1 Notes.md
new file mode 100644
index 0000000..ad1d85e
--- /dev/null
+++ b/College/AU 26/MATH 208 (Matrix Algebra)/Chapter 2.1 Notes.md	
@@ -0,0 +1,7 @@
+#uw/notes #uw/class/math208 
+- - -
+Vectors can be represented vertically in a matrix:
+$$u = \begin{bmatrix}
+u_{1} \\ u_{2} \\ \vdots \\ u_{n}
+\end{bmatrix}$$
+