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LaTeX-examples/documents/gallery/dot-product-6.tex
Martin Thoma 7740f0147f Remove trailing spaces
The commands

find . -type f -name '*.md' -exec sed --in-place 's/[[:space:]]\+$//' {} \+

and

find . -type f -name '*.tex' -exec sed --in-place 's/[[:space:]]\+$//' {} \+

were used to do so.
2015-10-14 14:25:34 +02:00

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TeX

\documentclass[varwidth=true, border=2pt]{standalone}
\usepackage{tikz}
\usetikzlibrary{arrows,positioning}
\tikzset{
%Define standard arrow tip
>=stealth',
% Define arrow style
pil/.style={->,thick}
}
\begin{document}
\begin{tikzpicture}
\draw[fill=gray!30, label=$a$] (0,0) -- node[above, near start] {$\cdot$} (0.5,0)
arc (0:90:0.5cm);
\draw[pil] (0,0) -- node[near end, above] {$\vec e_1$} (2cm, 0);
\draw[pil] (0,0) -- node[near end, right] {$\vec e_2$} (0, 2cm);
\end{tikzpicture}
\end{document}