hyperref warnings : LaTeX

Package hyperref Warning: Token not allowed in a PDFDocEncoded string,
(hyperref) removing `\-command' on input line 46.


\texorpdfstring{LATEX text}{PDF text}



can be used to vary the text, depending on whether it is to be processed by LATEX or whether it will appear in the PDF bookmark. The above section heading could then be changed to

\subsubsection{An Example Heading\texorpdfstring{: $a^2+b^2=c^2$}{}}

In this case, the equation will be printed in the section heading within the document, but will not appear in the bookmark.