Update chapters/equations.tex

Co-authored-by: Elena Shmoylova <eshmoylova@users.noreply.github.com>

chapters/equations.tex

@@ -883,7 +883,7 @@ \subsection{Equations Needed for Initialization}\label{the-number-of-equations-n
 As noted in \cref{initialization-initial-equation-and-initial-algorithm} a tool may add/remove initial equations to fulfill this requirement, if appropriate diagnostics are given.
 \end{example}
 
-\subsection{Start value recommended Priority}\label{recommended-selection-of-start-values}\label{start-value-recommended-priority}
+\subsection{Start Value Recommended Priority}\label{recommended-selection-of-start-values}\label{start-value-recommended-priority}
 
 In general many variables have \lstinline!start!-attributes that are not fixed and selecting a subset of these can give a consistent set of start values close to the user-expectations.
 The following gives a non-normative procedure for finding such a subset.