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%<TpX v="5" PicScale="1.25" TeXFormat="tikz" PdfTeXFormat="tikz" FontName="Latin Modern">
%<caption label="fig:vector-addition">Head-to-tail construction of a vector sum</caption>
%<comment>Arrow directions and dashed guides show the vector construction.</comment>
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%<text x="24" y="8" h="3.5" t="A" tex="$\vec{A}$"/>
%<text x="44" y="24" h="3.5" t="B" tex="$\vec{B}$"/>
%<text x="14" y="1" h="3.5" t="R=A+B" tex="$\vec{R}=\vec{A}+\vec{B}$"/>
%<text x="9" y="8" h="2.8" t="O" tex="$O$"/>
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