Fix for issue #758

RufaelDev · Sep 11, 2014 · 245d02b · 245d02b
1 parent d54d270
commit 245d02b
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/.travis.sh b/.travis.sh
@@ -84,7 +84,7 @@ function doc ()
   # Do not generate documentation for pull requests
   if [[ $TRAVIS_PULL_REQUEST != 'false' ]]; then exit; fi
   # Install doxygen and sphinx
-  sudo apt-get install doxygen doxygen-latex graphviz python-pip
+  sudo apt-get install doxygen doxygen-latex graphviz python-pip texlive-latex-base dvipng
   sudo pip install sphinx sphinxcontrib-doxylink
   # Configure
   mkdir $BUILD_DIR && cd $BUILD_DIR

diff --git a/doc/tutorials/content/tracking.rst b/doc/tutorials/content/tracking.rst
@@ -29,9 +29,9 @@ At each loop, tracking program proceeds along with following algorythm.(see fig2
 
 .. math::
 
-	L_j = L_distance ( \times L_color )
+	L_j = L_{distance} ( \times L_{color} )
 
-	w = \sum_ L_j
+	w = \sum{}^{} L_j