Removed some out of documents introductions/titles

contents/dynamic_systems.tex

@@ -1,75 +1,3 @@
-\pagebreak
-
-%\documentclass{article}
-
-%\usepackage{paracol}
-\columnratio{0.5}
-
-% Défini la longueur des marges du document (défault à 4.8cm)
-%\usepackage[margin=2.5cm]{geometry}
-
-%\usepackage{xcolor}
-% mode sombre
-%\definecolor{colour_bg} {HTML} {222324}
-%\definecolor{colour_fg} {HTML} {FFFFFF}
-% mode par défaut
-% \definecolor{colour_bg} {RGB} {255, 255, 255}
-% \definecolor{colour_fg} {RGB} {0,   0,   0}
-% \pagecolor{colour_bg}
-% \color{colour_fg}
-% \usepackage{mdframed}
-% \mdfsetup{linecolor = colour_fg, innerlinecolor = colour_fg, middlelinecolor = colour_fg, outerlinecolor = colour_fg, %
-% 	backgroundcolor = colour_bg, fontcolor = colour_fg}
-
-% Include missing symbols s.a "Natural Numbers"
-% \usepackage{amsfonts}
-%\usepackage{amssymb}  % for '\blacksquare' macro
-% \usepackage{amsthm}   % for 'proof' environment
-% \usepackage{mathtools}
-
-% \newcommand{\function}[3]{#1 \colon #2 \longrightarrow #3}
-% \newcommand{\functiondef}[2]{\hspace{15pt}#1 \longmapsto #2}
-% \DeclareMathOperator{\composes}{\circ}		% New symbol composing morphisms
-% \newcommand{\suchthat}{\mid}
-% \newcommand{\discreteInterval}[1]{[\![#1]\!]}
-% \newcommand{\N}{\mathbb{N}}			% Natural numbers symbol
-% \newcommand{\R}{\mathbb{R}}			% Real numbers symbol
-% \DeclarePairedDelimiter{\abs}{|}{|}
-% \DeclarePairedDelimiter{\norm}{\lVert}{\rVert}
-% \DeclareMathOperator{\intersection}{\cap}
-
-% \newtheorem{definition}{Définition}
-% \newenvironment{definition_sq}[1][]{\begin{mdframed}\begin{definition}[#1]}{\end{definition}\end{mdframed}}
-% \newtheorem{theorem}{Théorème}
-% \newenvironment{theorem_sq}[1][]{\begin{mdframed}\begin{theorem}[#1]}{\end{theorem}\end{mdframed}}
-
-% Manière classique de créer le titre avec la commande maketitle
-% \title{Introduction aux systèmes dynamiques}
-% \author{Pierre Saunders, William De Canteloube}
-% \date{L3 Maths 2024-2025, Université Côte d'Azûr}
-
-%\begin{document}
-
-%\maketitle
-
-\begin{paracol}{2}
-Pierre Saunders
-
-William De Canteloube
-\switchcolumn
-\begin{flushright}
-L3 Math 2024-25
-
-Université Côte d'Azûr
-\end{flushright}
-\end{paracol}
-
-\begin{center}
-\section*{Introduction aux systèmes dynamiques}
-\end{center}
-
-\bigskip
-
 \subsection*{Un premier exemple d'étude de système dynamique}
 
 % Emmanuel Militon