Use 'itemize' instead of 'longtable' for notation in dae.tex

This avoids the need to use a paragraph column adapted for a fixed paper size.

chapters/dae.tex

@@ -37,24 +37,28 @@ \chapter{Modelica DAE Representation}\label{modelica-dae-representation}
 \label{eq:hydrid-dae}
 \end{subequations}
 and where
-\begin{longtable}[]{|p{2cm}|p{12cm}|}
-\hline \endhead
-$p$ & Modelica variables declared as \lstinline!parameter! or \lstinline!constant!, i.e., variables without any time-dependency.\\
-\hline
-$t$ & Modelica variable \lstinline!time!, the independent (real) variable.\\
-\hline
-$x(t)$ & Modelica variables of type \lstinline!Real!, appearing differentiated.\\
-\hline
-$m(t_{\mathrm{e}})$ & Modelica variables of type \lstinline!discrete Real!, \lstinline!Boolean!, \lstinline!Integer! which are unknown.
-These variables change their value only at event instants t\textsubscript{e}. \lstinline!pre(m)! are the values of $m$ immediately before the current event occurred.\\
-\hline
-$y(t)$ & Modelica variables of type \lstinline!Real! which do not fall into any other category (= algebraic variables).\\
-\hline
-$c(t_{\mathrm{e}})$ & The conditions of all if-expressions generated including when-clauses after conversion, see \cref{when-equations}).\\
-\hline
-$\mathit{relation}(v)$ & A relation containing variables $v_{i}$, e.g.\ $v_{1} > v_{2}$, $v_{3} \geq 0$.\\
-\hline
-\end{longtable}
+\begin{itemize}
+\item $p$:
+Modelica variables declared as \lstinline!parameter! or \lstinline!constant!, i.e., variables without any time-dependency.
+
+\item $t$:
+Modelica variable \lstinline!time!, the independent (real) variable.
+
+\item $x(t)$:
+Modelica variables of type \lstinline!Real!, appearing differentiated.
+
+\item $m(t_{\mathrm{e}})$:
+Modelica variables of type \lstinline!discrete Real!, \lstinline!Boolean!, \lstinline!Integer! which are unknown.  These variables change their value only at event instants t\textsubscript{e}. \lstinline!pre(m)! are the values of $m$ immediately before the current event occurred.
+
+\item $y(t)$:
+Modelica variables of type \lstinline!Real! which do not fall into any other category (= algebraic variables).
+
+\item $c(t_{\mathrm{e}})$:
+The conditions of all if-expressions generated including when-clauses after conversion, see \cref{when-equations}).
+
+\item $\mathit{relation}(v)$:
+A relation containing variables $v_{i}$, e.g.\ $v_{1} > v_{2}$, $v_{3} \geq 0$.
+\end{itemize}
 
 For simplicity, the special cases of \lstinline!noEvent! and \lstinline!reinit! are not contained in the equations
 above and are not discussed below.