File:Pendulum2.svg
removed Category:Mathematics; added Category:Dynamical systems using HotCat
← Older revision
Revision as of 12:16, 27 March 2013
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[[Category:Pendulum]]
[[Category:Pendulum]]
[[Category:Physics]]
[[Category:Physics]]
−
[[Category:Mathematics]]
+
[[Category:Dynamical systems]]
http://commons.wikimedia.org/w/index.php?title=File:Pendulum2.svg&diff=93363465&oldid=85347723