diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0e5e69a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,140 @@
+# Editors
+.vscode/
+.idea/
+
+# Vagrant
+.vagrant/
+
+# Mac/OSX
+.DS_Store
+
+# Windows
+Thumbs.db
+
+# Source for the following rules: https://raw.githubusercontent.com/github/gitignore/master/Python.gitignore
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+dist_chrome/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# node
+node_modules/
+
+# latex files
+*.aux
+*.out
+*.log
+*.toc
+
+exercices/
+ficall (1).pdf
+ficall.tex
+fic00097.pdf
+/exemples
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..9c97ef3
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,13 @@
+TEX=pdflatex
+SRC=essaie.tex
+OUTDIR=output
+OUTPDF=$(OUTDIR)/essaie.pdf
+
+all:
+	@mkdir -p $(OUTDIR)
+	$(TEX) -output-directory=$(OUTDIR) $(SRC)
+
+clean:
+	rm -rf $(OUTDIR)/*.aux $(OUTDIR)/*.log $(OUTDIR)/*.pdf
+
+.PHONY: all clean
\ No newline at end of file
diff --git a/assets/Icone_etoile.png b/assets/Icone_etoile.png
new file mode 100644
index 0000000..a060d90
Binary files /dev/null and b/assets/Icone_etoile.png differ
diff --git a/essaie.tex b/essaie.tex
index e31c457..c6cc0dd 100644
--- a/essaie.tex
+++ b/essaie.tex
@@ -1,7 +1,7 @@
 \documentclass[11pt,a4paper]{article}
 \usepackage{amsfonts,amsmath,amssymb,amsthm}
 \usepackage[utf8]{inputenc}
-\usepackage{fontenc}
+\usepackage[T1]{fontenc}
 \usepackage[french]{babel}
 \usepackage{mathptmx}
 \usepackage{fancybox}
@@ -10,11 +10,11 @@
 \usepackage{tikz}
 \usepackage{hyperref}
 \hypersetup{
- colorlinks=true,
- linkcolor=blue,
- urlcolor=blue,
- pdftitle={Exo7 - Exercices de mathématiques},
- pdfauthor={Exo7}
+  colorlinks=true,
+  linkcolor=blue,
+  urlcolor=blue,
+  pdftitle={Exercices de mathématiques},
+  pdfauthor={Noham Rivoirard}
 }
 \usepackage{geometry}
 \geometry{top=2cm, bottom=2cm, left=2cm, right=2cm}
@@ -42,16 +42,16 @@
 % Modified to include variable number of stars and optional title
 \newcommand{\enonce}[2]{%
 \refstepcounter{exo}%
-\edef\currentexonum{\theexo}%
+\expandafter\edef\csname exoNum@\exoref\endcsname{\theexo}%
 \hypertarget{exo7:\exoref}{}\label{exo7:\exoref}%
  {\bf Exercice \arabic{exo}}~\printStars{\exostars}\ \ 
  \ifthenelse{\equal{\exotitle}{}}{#2}{\textbf{\exotitle} -- #2}\vspace{1mm}\hrule\vspace{1mm}%
-}
+}   
 
 % Command to print stars using TikZ foreach
 \newcommand{\printStars}[1]{%
   \foreach \i in {1,...,#1} {%
-    \includegraphics[height=1em]{Icone_etoile.png}%
+    \includegraphics[height=1em]{assets/Icone_etoile.png}%
   }%
 }
 
@@ -61,15 +61,47 @@
 \ifthenelse{\equal{\ref{cor7:#1}}{\ref{bidon}}}{}{\hyperlink{cor7:#1}{\texttt{Correction} $\blacktriangledown$}}}}%
 \hfill{\scriptsize\texttt{[#1]}}\vspace{1mm}\hrule\vspace*{7mm}%
 }
-\newcommand{\indication}[1]{\hypertarget{ind7:#1}{}\label{ind7:#1}{\bf Indication pour \hyperlink{exo7:#1}{l'exercice \currentexonum $\blacktriangle$}}\vspace{1mm}\hrule\vspace{1mm}}
+\newcommand{\indication}[1]{%
+\hypertarget{ind7:#1}{}\label{ind7:#1}%
+{\bf Indication pour \hyperlink{exo7:#1}{l'exercice \csname exoNum@#1\endcsname\ $\blacktriangle$}}\vspace{1mm}\hrule\vspace{1mm}}
+\newcommand{\correction}[1]{%
+\hypertarget{cor7:#1}{}\label{cor7:#1}%
+{\bf Correction de \hyperlink{exo7:#1}{l'exercice \csname exoNum@#1\endcsname\ $\blacktriangle$}}\vspace{1mm}\hrule\vspace{1mm}}
 \newcommand{\finindication}{\vspace{1mm}\hrule\vspace*{7mm}}
-\newcommand{\correction}[1]{\hypertarget{cor7:#1}{}\label{cor7:#1}{\bf Correction de \hyperlink{exo7:#1}{l'exercice \currentexonum $\blacktriangle$}}\vspace{1mm}\hrule\vspace{1mm}}
 \newcommand{\fincorrection}{\vspace{1mm}\hrule\vspace*{7mm}}
 \newcommand{\finenonces}{\newpage}
 \newcommand{\finindications}{\newpage}
 \newcommand{\fiche}[1]{} \newcommand{\finfiche}{}
 \newcommand{\addcommand}[1]{}
 
+% Bibmath commands
+\newcommand{\mcm}{\mathcal{M}}
+\newcommand{\mcc}{\mathcal{C}}
+\newcommand{\mcmn}{\mathcal{M}}
+\newcommand{\mcmnr}{\mathcal{M}_n(\mtr)}
+\newcommand{\mcmnk}{\mathcal{M}_n(\mtk)}
+\newcommand{\mcsn}{\mathcal{S}_n}
+\newcommand{\mcs}{\mathcal{S}}
+\newcommand{\mcd}{\mathcal{D}}
+\newcommand{\mcsns}{\mathcal{S}_n^{++}}
+\newcommand{\glnk}{GL_n(\mtk)}
+\newcommand{\mnr}{\mathcal{M}_n(\mtr)}\DeclareMathOperator{\ch}{ch}
+\DeclareMathOperator{\sh}{sh}
+\DeclareMathOperator{\vect}{vect}\DeclareMathOperator{\card}{card}
+\DeclareMathOperator{\comat}{comat}\DeclareMathOperator{\imv}{Im}
+\DeclareMathOperator{\rang}{rg}
+\DeclareMathOperator{\Fr}{Fr}
+\DeclareMathOperator{\diam}{diam}
+\DeclareMathOperator{\supp}{supp}
+\newcommand{\veps}{\varepsilon}
+\newcommand{\mcu}{\mathcal{U}}
+\newcommand{\mcun}{\mcu_n}
+\newcommand{\dis}{\displaystyle}
+\newcommand{\croouv}{[\![}
+\newcommand{\crofer}{]\!]}
+\newcommand{\rab}{\mathcal{R}(a,b)}
+\newcommand{\pss}[2]{\langle #1,#2\rangle}
+
 % End of preamble
 \usepackage{graphics}
 \usepackage[all]{xy}
@@ -84,17 +116,31 @@ Enoncé de l'exercice..
 \finenonce{000001}
 \finexercice
 
+\exercice{000002, bodin, 1998/09/01, 2, Titre de l'exercice}
+\enonce{000002}{}
+Enoncé de l'exercice..
+\finenonce{000002}
+\finexercice
+
 \newpage
 
 \indication{000001}
 Indication de l'exercice..
 \finindication
 
+\indication{000002}
+Indication de l'exercice..
+\finindication
+
 \newpage
 
 \correction{000001}
 Correction de l'exercice..
 \fincorrection
 
+\correction{000002}
+Correction de l'exercice..
+\fincorrection
+
 
 \end{document}
\ No newline at end of file
diff --git a/grab.py b/grab.py
new file mode 100644
index 0000000..1c80273
--- /dev/null
+++ b/grab.py
@@ -0,0 +1,81 @@
+from bs4 import BeautifulSoup
+import requests
+import urllib.parse as urlparse
+
+headers = {
+    'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8',
+    'accept-language': 'fr-FR,fr;q=0.7',
+    'cache-control': 'no-cache',
+    'pragma': 'no-cache',
+    'priority': 'u=0, i',
+    'sec-ch-ua': '"Brave";v="131", "Chromium";v="131", "Not_A Brand";v="24"',
+    'sec-ch-ua-mobile': '?0',
+    'sec-ch-ua-platform': '"macOS"',
+    'sec-fetch-dest': 'document',
+    'sec-fetch-mode': 'navigate',
+    'sec-fetch-site': 'same-origin',
+    'sec-fetch-user': '?1',
+    'sec-gpc': '1',
+    'upgrade-insecure-requests': '1',
+    'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36',
+}
+
+params = {
+    'action': 'affiche',
+    'quoi': 'mpsi/feuillesexo/matrices',
+    'type': 'fexo',
+}
+
+response = requests.get('https://bibmath.net/ressources/index.php', headers=headers, params=params)
+
+if response.status_code == 200:
+    soup = BeautifulSoup(response.text, 'html.parser')
+    article = soup.find('article', id='contenugauche')
+    if article:
+        title = article.find('h1').get_text(strip=True)
+        print(f"Title: {title}")
+        
+        # Find all part titles
+        part_titles = article.find_all('div', class_='titrepartie')
+        for part in part_titles:
+            part_text = part.get_text(strip=True)
+            print(f"Part of the File: {part_text}")
+        
+        exercises = article.find_all('div', class_='exo')
+        for exo in exercises:
+            exo_title_div = exo.find('div', class_='titreexo')
+            
+            exercise_number = exo_title_div.find_all('span')[1].text.strip()
+            title_start = exo_title_div.text.find(' - ') + 3
+            title_end = exo_title_div.text.find('[Signaler une erreur]')
+            exercise_title = exo_title_div.text[title_start:title_end].strip()
+
+            error_link = exo_title_div.find('a', href=lambda href: href and 'signalerreur.php' in href)['href']
+            parsed_url = urlparse.urlparse(error_link)
+            exercise_id = urlparse.parse_qs(parsed_url.query)['numero'][0]
+
+            stars_count = len(exo_title_div.find_all('img'))
+
+            enonce = exo.find('div', class_='enonce').find('div', class_='inner').get_text(strip=True)
+            indication_div = exo.find('div', class_='indication')
+            indication = (
+                indication_div.find('div', class_='inner').get_text(strip=True) 
+                if indication_div else "No indication"
+            )
+
+            answer_div = exo.find('div', class_='corrige')
+            answer = (
+                answer_div.find('div', class_='inner').get_text(strip=True)
+                if answer_div else "No answer"
+            )
+            # print(f"Exercise Number: {exercise_number}")
+            # print(f"Exercise Title: {exercise_title}")
+            # print(f"Exercise ID: {exercise_id}")
+            # print(f"Stars: {stars_count} stars")
+            # print(f"Enonce: {enonce}")
+            # print(f"Indication: {indication}")
+            # print(f"Answer: {answer}")
+    else:
+        print("Article with id 'contenugauche' not found.")
+else:
+    print(f"Request failed with status code: {response.status_code}")
\ No newline at end of file
diff --git a/output/essaie.pdf b/output/essaie.pdf
new file mode 100644
index 0000000..2334d4f
Binary files /dev/null and b/output/essaie.pdf differ
diff --git a/parts/footer.tex b/parts/footer.tex
new file mode 100644
index 0000000..815ab68
--- /dev/null
+++ b/parts/footer.tex
@@ -0,0 +1 @@
+\end{document}
\ No newline at end of file
diff --git a/parts/header.tex b/parts/header.tex
new file mode 100644
index 0000000..5bb4d42
--- /dev/null
+++ b/parts/header.tex
@@ -0,0 +1,110 @@
+\documentclass[11pt,a4paper]{article}
+\usepackage{amsfonts,amsmath,amssymb,amsthm}
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage[french]{babel}
+\usepackage{mathptmx}
+\usepackage{fancybox}
+\usepackage{graphicx}
+\usepackage{ifthen}
+\usepackage{tikz}
+\usepackage{hyperref}
+\hypersetup{
+  colorlinks=true,
+  linkcolor=blue,
+  urlcolor=blue,
+  pdftitle={Exercices de mathématiques},
+  pdfauthor={Noham Rivoirard}
+}
+\usepackage{geometry}
+\geometry{top=2cm, bottom=2cm, left=2cm, right=2cm}
+
+% Modified to extract number of stars and title
+\newcommand{\exercice}[1]{%
+  \def\exoargs{#1}%
+  \expandafter\parseexoargs\exoargs,,,,,\@nil%
+}
+
+\def\parseexoargs#1,#2,#3,#4,#5,#6\@nil{%
+  \def\exoref{#1}%
+  \def\exoauthor{#2}%
+  \def\exodate{#3}%
+  \def\exostars{#4}%
+  \def\exotitle{#5}%
+}
+
+\newcommand{\finexercice}{}
+\newcommand{\noindication}{}
+\newcommand{\nocorrection}{}
+\newcounter{exo}
+\newcommand{\currentexonum}{} % mémoire temporaire
+
+% Modified to include variable number of stars and optional title
+\newcommand{\enonce}[2]{%
+\refstepcounter{exo}%
+\expandafter\edef\csname exoNum@\exoref\endcsname{\theexo}%
+\hypertarget{exo7:\exoref}{}\label{exo7:\exoref}%
+ {\bf Exercice \arabic{exo}}~\printStars{\exostars}\ \ 
+ \ifthenelse{\equal{\exotitle}{}}{#2}{\textbf{\exotitle} -- #2}\vspace{1mm}\hrule\vspace{1mm}%
+}   
+
+% Command to print stars using TikZ foreach
+\newcommand{\printStars}[1]{%
+  \foreach \i in {1,...,#1} {%
+    \includegraphics[height=1em]{assets/Icone_etoile.png}%
+  }%
+}
+
+\newcommand{\finenonce}[1]{%
+\ifthenelse{\equal{\ref{ind7:#1}}{\ref{bidon}}\and\equal{\ref{cor7:#1}}{\ref{bidon}}}{}{\par{\footnotesize
+\ifthenelse{\equal{\ref{ind7:#1}}{\ref{bidon}}}{}{\hyperlink{ind7:#1}{\texttt{Indication} $\blacktriangledown$}\qquad}
+\ifthenelse{\equal{\ref{cor7:#1}}{\ref{bidon}}}{}{\hyperlink{cor7:#1}{\texttt{Correction} $\blacktriangledown$}}}}%
+\hfill{\scriptsize\texttt{[#1]}}\vspace{1mm}\hrule\vspace*{7mm}%
+}
+\newcommand{\indication}[1]{%
+\hypertarget{ind7:#1}{}\label{ind7:#1}%
+{\bf Indication pour \hyperlink{exo7:#1}{l'exercice \csname exoNum@#1\endcsname\ $\blacktriangle$}}\vspace{1mm}\hrule\vspace{1mm}}
+\newcommand{\correction}[1]{%
+\hypertarget{cor7:#1}{}\label{cor7:#1}%
+{\bf Correction de \hyperlink{exo7:#1}{l'exercice \csname exoNum@#1\endcsname\ $\blacktriangle$}}\vspace{1mm}\hrule\vspace{1mm}}
+\newcommand{\finindication}{\vspace{1mm}\hrule\vspace*{7mm}}
+\newcommand{\fincorrection}{\vspace{1mm}\hrule\vspace*{7mm}}
+\newcommand{\finenonces}{\newpage}
+\newcommand{\finindications}{\newpage}
+\newcommand{\fiche}[1]{} \newcommand{\finfiche}{}
+\newcommand{\addcommand}[1]{}
+
+% Bibmath commands
+\newcommand{\mcm}{\mathcal{M}}
+\newcommand{\mcc}{\mathcal{C}}
+\newcommand{\mcmn}{\mathcal{M}}
+\newcommand{\mcmnr}{\mathcal{M}_n(\mtr)}
+\newcommand{\mcmnk}{\mathcal{M}_n(\mtk)}
+\newcommand{\mcsn}{\mathcal{S}_n}
+\newcommand{\mcs}{\mathcal{S}}
+\newcommand{\mcd}{\mathcal{D}}
+\newcommand{\mcsns}{\mathcal{S}_n^{++}}
+\newcommand{\glnk}{GL_n(\mtk)}
+\newcommand{\mnr}{\mathcal{M}_n(\mtr)}\DeclareMathOperator{\ch}{ch}
+\DeclareMathOperator{\sh}{sh}
+\DeclareMathOperator{\vect}{vect}\DeclareMathOperator{\card}{card}
+\DeclareMathOperator{\comat}{comat}\DeclareMathOperator{\imv}{Im}
+\DeclareMathOperator{\rang}{rg}
+\DeclareMathOperator{\Fr}{Fr}
+\DeclareMathOperator{\diam}{diam}
+\DeclareMathOperator{\supp}{supp}
+\newcommand{\veps}{\varepsilon}
+\newcommand{\mcu}{\mathcal{U}}
+\newcommand{\mcun}{\mcu_n}
+\newcommand{\dis}{\displaystyle}
+\newcommand{\croouv}{[\![}
+\newcommand{\crofer}{]\!]}
+\newcommand{\rab}{\mathcal{R}(a,b)}
+\newcommand{\pss}[2]{\langle #1,#2\rangle}
+
+% End of preamble
+\usepackage{graphics}
+\usepackage[all]{xy}
+
+
+\begin{document}
\ No newline at end of file