added line cap=round; Makefile-update

tikz/dot-product-1/Makefile

@@ -1,6 +1,7 @@
 SOURCE = dot-product-1
 DELAY = 80
 DENSITY = 300
+WIDTH = 500
 
 make:
 	pdflatex $(SOURCE).tex -output-format=pdf
@@ -14,11 +15,17 @@ gif:
 	convert -verbose -delay $(DELAY) -loop 0 -density $(DENSITY) $(SOURCE)-crop.pdf $(SOURCE).gif
 	make clean
 
+png:
+	make
+	make svg
+	inkscape $(SOURCE).svg -w $(WIDTH) --export-png=$(SOURCE).png
+
 transparentGif:
 	convert $(SOURCE).pdf -transparent white result.gif
 	make clean
 
 svg:
+	make
 	#inkscape $(SOURCE).pdf --export-plain-svg=$(SOURCE).svg
 	pdf2svg $(SOURCE).pdf $(SOURCE).svg
 	# Necessary, as pdf2svg does not always create valid svgs:

tikz/vector-triangle-inequality/Makefile

@@ -25,6 +25,7 @@ transparentGif:
 	make clean
 
 svg:
+	make
 	#inkscape $(SOURCE).pdf --export-plain-svg=$(SOURCE).svg
 	pdf2svg $(SOURCE).pdf $(SOURCE).svg
 	# Necessary, as pdf2svg does not always create valid svgs:

tikz/vector-triangle-inequality/vector-triangle-inequality.tex

@@ -7,17 +7,18 @@
 \definecolor{xvectorcolor}{HTML}{77933C}
 
 \begin{document}
-\begin{tikzpicture}[font=\boldmath]\large
-    % Punkte
+\begin{tikzpicture}[font=\boldmath]
+    \large
+
+    % Points
     \coordinate (A) at (0,0) {};
     \coordinate (B) at (5,0) {};
     \coordinate (C) at (2,2) {};
 
     % Draw the triangle
     \path[fill=blue!10, fill=blue!5]  (A) -- (B) -- (C) -- (A);
-    \draw[->, ultra thick, xvectorcolor, arrows={-latex}]  (A) -- (C) node[sloped,midway,above] {$\mathsf{x}$};
-    \draw[->, ultra thick, blue!80,      arrows={-latex}]  (C) -- (B) node[sloped,midway,above] {$\mathsf{y}$};
-    \draw[->, ultra thick, red!80,       arrows={-latex}]  (A) -- (B) node[sloped,midway,above] {$\mathsf{z = x+y}$};
-    %\coordinate  (A) -- (B) node[sloped,midway,below] {$\mathsf{\|z\| = \|x+y\| \leq \|x\| + \|y\|}$};
+    \draw[ultra thick, xvectorcolor, arrows={-latex}]  (A) -- (C) node[sloped,midway,above=-0.1cm] {$\mathsf{x}$};
+    \draw[ultra thick, blue!80,      arrows={-latex}]  (C) -- (B) node[sloped,midway,above=-0.1cm] {$\mathsf{y}$};
+    \draw[ultra thick, red!80, arrows={-latex},line cap=round]  (A) -- (B) node[sloped,midway,right=-0.3cm,above=-0.1cm] {$\mathsf{z = x+y}$};
 \end{tikzpicture}
 \end{document}