\documentclass[12pt,onecolumn]{article}
\usepackage{blindtext}
\usepackage{float}
\usepackage{multicol}
\usepackage{graphicx}
\title{Something}
\author{Someone}
\begin{document}
\maketitle
\begin{multicols}{2}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
\begin{figure}[H]
\includegraphics[width=\linewidth]{example-image-a}
\caption{Some image}
\end{figure}
Curabitur dictum gravida mauris.
\blindtext
\end{multicols}
\end{document}
\documentclass{article}
\usepackage{fancyhdr}
\usepackage{lipsum}
\pagestyle{fancy}
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\renewcommand{\headrulewidth}{0pt}
\fancyhead[C]{
\begin{tabular}{@{}p{\textwidth}@{}}
Info~1\hfill \\
\hline
Info~2\hfill
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\begin{document}
\lipsum
\end{document}
\section*{Aufgabe 1}
F\"ur welche nat\"urlichen Zaheln $n$ gilt die Ungleichung
\[
2^n \geq n^2, \quad \forall n \geq 4.
\]
Beweise:
Der Induktionsanfang für $n=4$ ergibt sich mit
\[
2^4 = 16 \geq 16= 4^2.
\]
Der Induktionsshritt:
\begin{equation*}
\begin{split}
2^{n+1} = 2 \times 2^n & \geq 2 \times n^2 = n^2 + n \times n \\
& \geq n^2 + 4 \times n = n^2 + 2 \times n + 2 \times n \\
& \geq n^2 + 2 \times n + 2 \times 4 \\
& \geq n^2 + 2 \times n + 1 = (n + 1)^2
\end{split}
\end{equation*}
\documentclass{article}
\usepackage{fontspec}
\usepackage{polyglossia}
\setdefaultlanguage{russian}
\setmainfont{Times New Roman}
\begin{document}
Проба пера.
\end{document}
\documentclass{article}
\usepackage[
a4paper,
top=1cm,
bottom=1cm,
left=1cm,
right=1cm,
nohead,
nofoot,
showframe,
]{geometry}
\begin{document}
~
\end{document}
\documentclass{article}
\usepackage[
a4paper,
top=1cm,
bottom=1cm,
left=10cm,
right=1cm,
nohead,
nofoot,
showframe,
]{geometry}
\begin{document}
~
\end{document}
moderncv
сам подключает пакет hyperref
. Поэтому пакет этот подключается дважды. Используйте \hypersetup
. Можно в самом классе поправить, если хочется. Там вот так сделано:\hypersetup{
breaklinks,
baseurl = http://,
pdfborder = 0 0 0,
pdfpagemode = UseNone,% do not show thumbnails or bookmarks on opening
pdfstartpage = 1,
pdfcreator = {\LaTeX{} with 'moderncv' package},
% pdfproducer = {\LaTeX{}},% will/should be set automatically to the correct TeX engine used
bookmarksopen = true,
bookmarksdepth= 2,% to show sections and subsections
pdfauthor = {\@firstname{}~\@familyname{}},
pdftitle = {\@firstname{}~\@familyname{} -- \@title{}},
pdfsubject = {Resum\'{e} of \@firstname{}~\@familyname{}},
pdfkeywords = {\@firstname{}~\@familyname{}, curriculum vit\ae{}, resum\'{e}}}}