git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@7260 f3b2605a-c512-4ea7-a41b-209d697bcdaa

doc/Eqs/pair_coul_diel.tex

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+\documentclass[12pt]{article}
+\pagestyle{empty}
+\begin{document}
+
+\begin{eqnarray*}
+ E & = & \frac{Cq_iq_j}{\epsilon r} \left( \frac{\epsilon}{\epsilon_D(r)}-1\right)                       \qquad r < r_c \\
+ \epsilon_D(r) & = & \frac{5.2+\epsilon}{2} +  \frac{\epsilon-5.2}{2}\tanh\left(\frac{r-r_{me}}{\sigma_e}\right) 
+\end{eqnarray*}
+\end{document}

doc/Eqs/pair_gauss_cut.tex

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+\documentclass[12pt]{article}
+\pagestyle{empty}
+\begin{document}
+
+\begin{eqnarray*}
+ E = & \frac{H}{\sigma_h\sqrt{2\pi}} \exp\left[-\frac{(r-r_{mh})^2}{2\sigma_h^2}\right]
+\end{eqnarray*}
+\end{document}