update

bob7783 · bob7783 · commit 818e2a50e6d7 · 2023-10-29T03:10:12.000-04:00
diff --git a/matrix_calculus/extra_reading.txt b/matrix_calculus/extra_reading.txt
@@ -0,0 +1,2 @@
+The Matrix Cookbook
+https://www.math.uwaterloo.ca/~hwolkowi/matrixcookbook.pdf

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+The Matrix Cookbook`
	`2`	`+https://www.math.uwaterloo.ca/~hwolkowi/matrixcookbook.pdf`