1 files changed, 11 insertions, 0 deletions
diff --git a/model_doc/dbeta1d.tex b/model_doc/dbeta1d.tex
new file mode 100644
index 0000000..93a93e5
--- /dev/null
+++ b/model_doc/dbeta1d.tex
@@ -0,0 +1,11 @@
+\documentclass{article}
+\usepackage{amsmath}
+\usepackage{amssymb}
+\usepackage{amsfonts}
+
+\thispagestyle{empty}
+\begin{document}
+\begin{equation}
+  S(r)=S_{0,1}(1+\frac{r^2}{r_{c,1}^2})^{-3\beta_1+1/2}+S_{0,2}(1+\frac{r^2}{r_{c,2}^2})^{-3\beta_2+1/2}\notag
+\end{equation}
+\end{document}