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% pendulum.tex
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% Latex file for the vector field: pendulum
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% This file was generated by the program VFGEN (Version:2.1.0)
% Generated on  3-Jun-2007 at 12:24
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% It is assumed that this Latex fragment will be
% included in a larger document.  The "split" environment
% is used, which is defined in the AMS package "amsmath".
% The main Latex document must include the line
%    \usepackage{amsmath}
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% The vector field
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\begin{equation}
\begin{split}
  \frac{d \theta}{d t} & =v\\
  \frac{d v}{d t} & =-\frac{ b v}{ L^{2} m}-\frac{ g \sin(\theta)}{L}\\
\end{split}
\label{eqn:pendulum}
\end{equation}
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