improper_ring.tex
bfb019efa901lammm-master

improper_ring.tex
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			\documentclass[12pt]{article}

			\begin{document}

			\begin{eqnarray*}
			E & = &\frac{1}{6} K \left(\Delta_{ijl} + \Delta_{ijk} + \Delta_{kjl} \right)^6 \\
			\Delta_{ijl} & = & \cos{\theta_{ijl} - \cos{\theta_0}} \\
			\Delta_{ijk} & = & \cos{\theta_{ijk} - \cos{\theta_0}} \\
			\Delta_{kjl} & = & \cos{\theta_{kjl} - \cos{\theta_0}}
			\end{eqnarray*}

			\end{document}