Add linear-algebra system to reference documentation

Symbolics · Symbolics · commit 0f1a3ecfda35 · 2023-07-08T14:50:55.000+08:00
diff --git a/content/en/docs/Reference/linear-algebra.md b/content/en/docs/Reference/linear-algebra.md
@@ -0,0 +1,8 @@
+---
+linkTitle: "Linear Algebra"
+type: docs
+draft: false
+weight: 116
+---
+
+{{< iframe src="https://lisp-stat.github.io/linear-algebra/" >}}
diff --git a/content/en/docs/Reference/lla.md b/content/en/docs/Reference/lla.md
@@ -1,5 +1,5 @@
 ---
-linkTitle: "Linear Algebra"
+linkTitle: "LLA"
 type: docs
 draft: false
 weight: 115
