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	<title>File:DblPendShadowing.png - Revision history</title>
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	<updated>2026-10-10T01:58:11Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://www.openpipeflow.org/index.php?title=File:DblPendShadowing.png&amp;diff=161&amp;oldid=prev</id>
		<title>Apwillis: Periodic orbits from the &#039;double pendulum&#039;.
The lines follow the path of the lower/outer pendulum.
The image shows how a complex orbit (blue) can be constructed from shadowing of simpler short orbits (green,red).</title>
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		<updated>2014-10-22T19:15:20Z</updated>

		<summary type="html">&lt;p&gt;Periodic orbits from the &amp;#039;double pendulum&amp;#039;. The lines follow the path of the lower/outer pendulum. The image shows how a complex orbit (blue) can be constructed from shadowing of simpler short orbits (green,red).&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Periodic orbits from the &amp;#039;double pendulum&amp;#039;.&lt;br /&gt;
The lines follow the path of the lower/outer pendulum.&lt;br /&gt;
The image shows how a complex orbit (blue) can be constructed from shadowing of simpler short orbits (green,red).&lt;/div&gt;</summary>
		<author><name>Apwillis</name></author>
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