1. :The math is given in Double pendulum ( of course ). 2. An example of such a system is the double pendulum . 3. You can built a physical device called Double pendulum . 4. The double pendulum undergoes chaotic motion, and shows a sensitive dependence on initial conditions. 5. Mid-20th century physics textbooks sometimes refer to this type of pendulum as a Double Pendulum . 6. He fell on the new obstacle Double Pendulum when he try to get to the red sandbag. 7. Similar behavior is observed for a double pendulum composed of two point masses rather than two rods with distributed mass. 8. There is also at the Royal Hospital, Greenwich, a very curious clock by Quare with a double pendulum . 9. In SASUKE 32, he is the first notable competitors to failed surprisingly early on the new obstacle, Double Pendulum . 10. He completed the new obstacle Tie Fighter and Double Pendulum , but he failed to reach the top of the Warped Wall.