1 files changed, 17 insertions, 0 deletions
diff --git a/anm/n.lyx b/anm/n.lyx
index 1bb82eb..41b4537 100644
--- a/anm/n.lyx
+++ b/anm/n.lyx
@@ -5,6 +5,9 @@
 \save_transient_properties true
 \origin unavailable
 \textclass book
+\begin_preamble
+\usepackage{blkarray}
+\end_preamble
 \use_default_options true
 \begin_modules
 algorithm2e
@@ -210,6 +213,20 @@ filename "n3.lyx"
 \end_layout
 
 \begin_layout Chapter
+Valores y vectores propios
+\end_layout
+
+\begin_layout Standard
+\begin_inset CommandInset include
+LatexCommand input
+filename "n4.lyx"
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Chapter
 \start_of_appendix
 Octave
 \end_layout