% !TeX root = ../script.tex
\documentclass[../../script.tex]{subfiles}

\begin{document}
    \chapter{Fourier Transform and Basics of Distribution Theory}
    \vspace*{\fill}\par
    \pagebreak  

    \subfile{sections/fourier_l1.tex}
    \subfile{sections/fourier_l2.tex}
    \subfile{sections/tempered_distributions.tex}
\end{document}