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diff --git a/TST/03_Variables_aleatoires/1E_QCM_masque.pdf b/TST/03_Variables_aleatoires/1E_QCM_masque.pdf
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diff --git a/TST/03_Variables_aleatoires/B1.tex b/TST/03_Variables_aleatoires/B1.tex
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--- a/TST/03_Variables_aleatoires/B1.tex
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@@ -1,14 +0,0 @@
-\documentclass[a4paper,10pt]{article}
-\usepackage{myXsim}
-
-\author{Benjamin Bertrand}
-\title{Variables aléatoires - Cours}
-\date{août 2020
-
-\pagestyle{empty}
-
-\begin{document}
-
-\maketitle
-
-\end{document}
\ No newline at end of file
diff --git a/TST/03_Variables_aleatoires/E1.tex b/TST/03_Variables_aleatoires/E1.tex
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-\documentclass[a4paper,10pt]{article}
-\usepackage{myXsym}
-
-\author{Benjamin Bertrand}
-\title{Variables aléatoires - Cours}
-\date{août 2020
-
-\DeclareExerciseCollection{banque}
-\xsimsetup{
-    step=1,
-}
-
-\begin{document}
-
-\input{exercises.tex}
-\printcollection{banque}
-
-\end{document}
\ No newline at end of file