From 27dc7f3205f5da2c7379ef3141df66546c054557 Mon Sep 17 00:00:00 2001
From: Trung Nguyen <ndactrung@gmail.com>
Date: Mon, 16 Jul 2018 11:44:45 -0500
Subject: [PATCH] Added a tex file for the equations of pair rounded/polygon
 and rounded/polyhedron

---
 doc/src/Eqs/pair_body_rounded.tex | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 doc/src/Eqs/pair_body_rounded.tex

diff --git a/doc/src/Eqs/pair_body_rounded.tex b/doc/src/Eqs/pair_body_rounded.tex
new file mode 100644
index 0000000000..54e095340f
--- /dev/null
+++ b/doc/src/Eqs/pair_body_rounded.tex
@@ -0,0 +1,13 @@
+\documentstyle[12pt]{article}
+
+\begin{document}
+
+\begin{eqnarray*}
+ F_n &=& k_n \delta_n - c_n v_n, \qquad \delta_n \le 0 \\
+     &=& -k_{na} \delta_n - c_n v_n, \qquad 0 < \delta_n \le r_c \\
+     &=& 0 \qquad \qquad \qquad \qquad \delta_n > r_c \\
+ F_t &=& \mu k_n \delta_n - c_t v_t, \qquad \delta_n \le 0 \\
+     &=& 0 \qquad \qquad \qquad \qquad \delta_n > 0
+\end{eqnarray*}
+
+\end{document}