\relax \ifx\hyper@anchor\@undefined \global \let \oldcontentsline\contentsline \gdef \contentsline#1#2#3#4{\oldcontentsline{#1}{#2}{#3}} \global \let \oldnewlabel\newlabel \gdef \newlabel#1#2{\newlabelxx{#1}#2} \gdef \newlabelxx#1#2#3#4#5#6{\oldnewlabel{#1}{{#2}{#3}}} \AtEndDocument{\let \contentsline\oldcontentsline \let \newlabel\oldnewlabel} \else \global \let \hyper@last\relax \fi \@writefile{toc}{\contentsline {section}{\numberline {1}Introduction and motivation}{1}{section.1}} \@writefile{toc}{\contentsline {section}{\numberline {2}New families and some other formulas}{2}{section.2}} \@writefile{toc}{\contentsline {section}{\numberline {3}The derangement function, incomplete gamma and hypergeometric functions}{5}{section.3}} \bibcite{apostol}{1} \bibcite{cameron}{2} \bibcite{hassani}{3} \bibcite{petkovsek-wilf-zeilberger}{4} \@writefile{toc}{\contentsline {section}{\numberline {4}Acknowledgements}{7}{section.4}}