Update week2.do.txt

mhjensen · mhjensen · commit a28f7a77b807 · 2025-01-27T11:26:03.000+01:00
diff --git a/doc/src/week2/week2.do.txt b/doc/src/week2/week2.do.txt
@@ -264,7 +264,7 @@ and
 !et
 
 !split
-===== The spectral decomposition =====
+===== The spectral decomposition, from last week =====
 The results from the previous slide gives us
 the following spectral decomposition of $\bm{A}$
 !bt
