\documentclass{amsart}

\newcommand{\pathtotrunk}{../../}
\input{\pathtotrunk text/article_preamble.tex}

\pagestyle{empty}

\begin{document}
\thispagestyle{empty}

\begin{align*}
f^{(k)} f^{(k-1)}  f^{(k+1)} f^{(2n-3)} f^{(2n-4)}
\end{align*}
\end{document}
