\contentsline {section}{\numberline {1}Introduction}{2}
\contentsline {section}{\numberline {2}\texttt {opex3.sty} and required \LaTeX {} packages}{2}
\contentsline {section}{\numberline {3}Figures, tables, and multimedia}{3}
\contentsline {section}{\numberline {4}Mathematical and scientific notation}{3}
\contentsline {subsection}{\numberline {4.1}Displayed equations}{3}
\contentsline {subsection}{\numberline {4.2}Inline math}{3}
\contentsline {subsection}{\numberline {4.3}General guidelines on notation}{4}
\contentsline {subsection}{\numberline {4.4}Acknowledgments}{4}
\contentsline {section}{\numberline {5}References}{4}
\contentsline {subsection}{\numberline {5.1}Formatting reference items}{4}
\contentsline {subsection}{\numberline {5.2}Formatting reference citations}{6}
\contentsline {subsection}{\numberline {5.3}BibT\kern -.1667em\lower .5ex\hbox {E}\kern -.125emX\spacefactor \@m }{6}
\contentsline {section}{\numberline {6}Conclusion}{6}