1 files changed, 0 insertions, 16 deletions
diff --git a/model_doc/bl.tex b/model_doc/bl.tex
deleted file mode 100644
index a972ee4..0000000
--- a/model_doc/bl.tex
+++ /dev/null
@@ -1,16 +0,0 @@
-\documentclass{article}
-\usepackage{amsmath}
-\usepackage{amssymb}
-\usepackage{amsfonts}
-
-\thispagestyle{empty}
-\begin{document}
-\begin{equation}
-  y=\left\{
-    \begin{array}{cc}
-      k_1(x-x_b)+y_b& x<x_b\\
-      k_2(x-x_b)+y_b& x\geq x_b
-    \end{array}
-    \right .\notag
-\end{equation}
-\end{document}