\section{Висновки} A document has a preamble and document part The document environment must be defined \begin{itemize} \item Commands beginning with a backslash \, environments have a begin and end tag \item Useful settings for pagenumbering: \item gobble – no numbers \item arabic – arabic numbers \item roman – roman numbers \item roman – roman numbers2 \item roman – roman numbers3 \item roman – roman numbers4 \item roman – roman numbers5 \end{itemize}