22jb/figs/brillouin.fig/brillouin.tikz.tex

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2022-06-14 14:32:34 +00:00
\documentclass{standalone}
\usepackage{tikz}
% sqrt(3)
\def\sqrtTh{1.732}
% pi
\def\pival{3.14159}
\begin{document}
\begin{tikzpicture}
\draw(0,0)--(2*\pival/3,2*\pival/\sqrtTh)--(4*\pival/3,0)--(2*\pival/3,-2*\pival/\sqrtTh)--cycle;
\fill(2*\pival/3,2*\pival/3/\sqrtTh)circle(0.05);
\fill(2*\pival/3,-2*\pival/3/\sqrtTh)circle(0.05);
\end{tikzpicture}
\end{document}