% Base packages
\usepackage{fontspec}
\usepackage{lmodern}

% Math packages
\usepackage{mathtools}
\usepackage[bold-style=ISO]{unicode-math}
\usepackage{siunitx}

% Tables
\usepackage{tabu}

% Include PDFs
\usepackage[space]{grffile}
\usepackage{pdfpages}

% Multiple columns on one page
\usepackage{multicol}

% Customise enumerations/lists
\usepackage{enumitem}

% Draw electrical circuits
% \usepackage[european, siunitx, betterproportions]{circuitikz}

% Modify margins
\usepackage[top=24pt, bottom=24pt, left=12pt, right=12pt, headsep=3pt, headheight=12pt, footskip=11pt]{geometry}

% Custom headers
\usepackage{scrlayer-scrpage}

% \usepackage{background}
% \SetBgScale{1}
% \SetBgAngle{0}
% \SetBgColor{blue!30}
% \SetBgContents{\tikz{\draw[step=1pt, gray, line width=0.05pt] (0, 0) grid (\paperwidth, \paperheight);}}

\author{Nathanaël Restori}
\date{\today}

\makeatletter
\ihead{}
\chead{\textbf{\@title}}
\ohead{}
\ifoot{}
\cfoot{Par \@author~---~\texttt{nathanael.restori@epfl.ch}}
\ofoot{}
\makeatother

\setmainfont{XITS}
\setmathfont{XITS Math}

\renewcommand{\bullet}{\circ}
\newcommand{\nocdot}{ }
\newcommand{\dif}{\symrm{d}}
\newcommand{\e}{\mathrm{e}}
\newcommand{\im}{\mathrm{i}}
\newcommand{\abs}[1]{\left\lvert#1\right\rvert}
\newcommand{\norm}[1]{\left\lVert#1\right\rVert}
\newcommand{\comma}{, \quad}
\newcommand{\cte}{\mathrm{cte}}
\newcommand{\tq}{\quad \text{ t.q. } \quad}
% t.q. si ?

\belowtabulinesep=0.15em

\setlength{\parindent}{0pt}
\setlength{\parskip}{0pt}
\setlength{\columnsep}{0pt}
% \setlength{\delimitershortfall}{-1.0pt}

\renewcommand{\baselinestretch}{1.3}
\renewcommand{\delimiterfactor}{1200}

\everymath{\displaystyle}

% \let\oldcdot\cdot
% \let\oldbullet\bullet
% \let\oldvec\vec
% \let\olddot\dot
% \let\oldddot\ddot

% \renewcommand{\vec}{\symbf}
% \renewcommand{\dot}[1]{\frac{\dif #1}{\dif t}}
% \renewcommand{\ddot}[1]{\frac{\symrm{d^2}#1}{\dif t^2}}
% \renewcommand{\frac}[2]{#1 / #2}

% \textbf{Configurabilité} \newline
%   $ a \oldcdot b $ ou $ a   b $ \newline
%   $ \frac{a}{b} $ ou $ a/b $ \newline
%   $ \vec{a} \oldbullet \vec{b} $ ou $ \vec{a} \circ \vec{b} $ \newline
%   $ \oldvec{a} $ ou $ \overrightarrow{a} $ ou $ \symbf{a} $ ou $ \oldvec{\symbf{a}} $  \newline
%   $ \dot{x} $ ou $ \frac{\dif x}{\dif t} $ \newline
%   $ \ddot{x} $ ou $ \frac{\symrm{d^2}x}{\dif t^2} $ \newline