\section{Second-Order Nonhomogeneous}
\label{ch:second_order_nonhomogeneous}

\subsection{General Solution Structure}
\label{sec:ch05_general_solution}

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\subsection{Undetermined Coefficients}
\label{sec:ch05_undetermined_coefficients}

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\subsection{Variation of Parameters}
\label{sec:ch05_variation_of_parameters}

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\subsection{Method Comparison}
\label{sec:ch05_method_comparison}

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\subsection{Summary}
\label{sec:ch05_summary}

% Summary table at end of chapter
\begin{table}[htbp]
\centering
\caption{Chapter Summary}
\label{tab:ch05_summary}
\begin{tabular}{l l}
\toprule
\textbf{Concept} & \textbf{Key Formula/Method} \\
\midrule
TBD & TBD \\
\bottomrule
\end{tabular}
\end{table}
