diff --git a/ws2019/ana/lectures/analysis.pdf b/ws2019/ana/lectures/analysis.pdf
index c6bfc7f..708482e 100644
Binary files a/ws2019/ana/lectures/analysis.pdf and b/ws2019/ana/lectures/analysis.pdf differ
diff --git a/ws2019/ana/lectures/analysis.tex b/ws2019/ana/lectures/analysis.tex
index 084ed22..73f6f4b 100644
--- a/ws2019/ana/lectures/analysis.tex
+++ b/ws2019/ana/lectures/analysis.tex
@@ -38,5 +38,6 @@
 \input{analysis20.tex}
 \input{analysis21.tex}
 \input{analysis22.tex}
+\input{analysis23.tex}
 
 \end{document}