improper_class2.tex
2eeae0aade06lammm-master

improper_class2.tex
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			\documentclass[12pt]{article}

			\begin{document}

			\begin{eqnarray*}
			E & = & E_i + E_{aa} \\
			E_i & = & K [ \frac{\chi_{ijkl} + \chi_{kjli} + \chi_{ljik}}{3} - \chi_0 ]^2 \\
			E_{aa} & = & M_1 (\theta_{ijk} - \theta_1) (\theta_{kjl} - \theta_3) + \\
			& & M_2 (\theta_{ijk} - \theta_1) (\theta_{ijl} - \theta_2) + \\
			& & M_3 (\theta_{ijl} - \theta_2) (\theta_{kjl} - \theta_3)
			\end{eqnarray*}

			\end{document}