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-rw-r--r--vorlesungen/06_spektral2/Makefile4
1 files changed, 3 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