add title image

3 files changed, 7 insertions, 1 deletions

diff --git a/vorlesungen/06_spektral2/Makefile b/vorlesungen/06_spektral2/Makefile
index 7f92ec7..58534f0 100644
--- a/vorlesungen/06_spektral2/Makefile
+++ b/vorlesungen/06_spektral2/Makefile
@@ -26,8 +26,10 @@ thumbnail.jpg:	thumbnail.pdf
 
 fix1.pdf:	MathSem-06-spektral2.pdf
 	pdfjam --outfile fix1.pdf --papersize '{16cm,9cm}' \
-		MathSem-06-spektral2.pdf 1
+		MathSem-06-spektral2.pdf 65
 fix1.jpg:	fix1.pdf
 	convert -density 300 fix1.pdf \
                 -resize 1920x1080 -units PixelsPerInch fix1.jpg
 
+spektralradius.jpg:	fix1.jpg Makefile
+	convert -extract 660x620+300+400 fix1.jpg spektralradius.jpg
diff --git a/vorlesungen/06_spektral2/MathSem-06-spektral2.tex b/vorlesungen/06_spektral2/MathSem-06-spektral2.tex
index 196fcf0..b03d2d6 100644
--- a/vorlesungen/06_spektral2/MathSem-06-spektral2.tex
+++ b/vorlesungen/06_spektral2/MathSem-06-spektral2.tex
@@ -9,6 +9,10 @@
 \begin{document}
 \begin{frame}
 \titlepage
+\vspace{-1.7cm}
+\begin{center}
+\includegraphics[width=6.6cm]{spektralradius.jpg}
+\end{center}
 \end{frame}
 \input{slides.tex}
 \end{document}
diff --git a/vorlesungen/06_spektral2/spektralradius.jpg b/vorlesungen/06_spektral2/spektralradius.jpg
new file mode 100644
index 0000000..4e952cd
--- /dev/null
+++ b/vorlesungen/06_spektral2/spektralradius.jpg