Credit and/or file tracking information follows to the divider line:
Credit/Permission:
©
George Ioannidis (User:Xenvir)
,
2008
/
CC BY-SA 3.0
.
Image link:
Wikimedia Commons: https://commons.wikimedia.org/wiki/File:DPLE.jpg
.
Local file:
local link: pendulum_double.html
.
File:
Mechanics file
:
double_pendulum.html
.