From 431204a46292d02d666ccdcfd9fa0f863dc72a8b Mon Sep 17 00:00:00 2001
From: Atsushi Sakai <asakai.amsl+github@gmail.com>
Date: Fri, 5 Oct 2018 21:08:39 +0900
Subject: [PATCH] add code

---
 docs/modules/arm_navigation.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/modules/arm_navigation.rst b/docs/modules/arm_navigation.rst
index ba84f033..a13604f1 100644
--- a/docs/modules/arm_navigation.rst
+++ b/docs/modules/arm_navigation.rst
@@ -13,7 +13,7 @@ This is a interactive simulation.
 You can set the goal position of the end effector with left-click on the
 ploting area.
 
-Check this doc for machematical background: `Jupyter notebook documentation <https://github.com/AtsushiSakai/PythonRobotics/blob/master/ArmNavigation/arm_obstacle_navigation/arm_obstacle_navigation.py>`_
+Check this doc for machematical background: `Jupyter notebook documentation <https://github.com/AtsushiSakai/PythonRobotics/blob/master/ArmNavigation/two_joint_arm_to_point_control/Planar_Two_Link_IK.ipynb>`_
 
 |3|