\documentclass[titlepage]{../../../lecture}

\usepackage{standalone}
\usepackage{tikz}
\usepackage{subcaption}

\title{Analysis I}
\author{Prof. Dr. Ekaterina Kostina}
\date{WS 2019/20}

\begin{document}

\newgeometry{right=15mm, left=15mm}
\maketitle
\restoregeometry

\tableofcontents
\newpage

\input{analysis1-2.tex}
\input{analysis3.tex}
\input{analysis4.tex}
\input{analysis5.tex}
\input{analysis6.tex}
\input{analysis7.tex}
\input{analysis8.tex}
\input{analysis9.tex}
\input{analysis10.tex}
\input{analysis11.tex}
\input{analysis12.tex}
\input{analysis13.tex}
\input{analysis14.tex}
\input{analysis15.tex}
\input{analysis16.tex}
\input{analysis17.tex}
\input{analysis18.tex}
\input{analysis19.tex}
\input{analysis20.tex}
\input{analysis21.tex}
\input{analysis22.tex}
\input{analysis23.tex}
\input{analysis24.tex}

\end{document}