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-rw-r--r--vorlesungen/05_spektral1/Makefile6
1 files changed, 4 insertions, 2 deletions
diff --git a/vorlesungen/05_spektral1/Makefile b/vorlesungen/05_spektral1/Makefile
index 3e195bd..a72a5a8 100644
--- a/vorlesungen/05_spektral1/Makefile
+++ b/vorlesungen/05_spektral1/Makefile
@@ -15,7 +15,7 @@ MathSem-05-spektral1.pdf: MathSem-05-spektral1.tex $(SOURCES)
spektral1-handout.pdf: spektral1-handout.tex $(SOURCES)
pdflatex spektral1-handout.tex
-thumbnail: thumbnail.jpg # fix1.jpg
+thumbnail: thumbnail.jpg fix1.jpg
thumbnail.pdf: MathSem-05-spektral1.pdf
pdfjam --outfile thumbnail.pdf --papersize '{16cm,9cm}' \
@@ -26,8 +26,10 @@ thumbnail.jpg: thumbnail.pdf
fix1.pdf: MathSem-05-spektral1.pdf
pdfjam --outfile fix1.pdf --papersize '{16cm,9cm}' \
- MathSem-05-spektral1.pdf 1
+ MathSem-05-spektral1.pdf 92
fix1.jpg: fix1.pdf
convert -density 300 fix1.pdf \
-resize 1920x1080 -units PixelsPerInch fix1.jpg
+jordan.jpg: fix1.jpg Makefile
+ convert -extract 873x873+967+199 fix1.jpg jordan.jpg