diff --git a/421-Controle_processus/Cours/Cours.tex b/421-Controle_processus/Cours/Cours.tex
index 5b70a27..e83f59c 100644
--- a/421-Controle_processus/Cours/Cours.tex
+++ b/421-Controle_processus/Cours/Cours.tex
@@ -1279,11 +1279,8 @@ y & = Cx+Du
 \end{array}
 \right.
 \]
-\end{thm}
-
-
 \[ x(t) = e^{At}x_0 + \int_0^t e^{A(t-\tau)}Bu(\tau)d\tau \]
-
+\end{thm}
 \begin{proof}
 \begin{align*}
 \dot{x} & = Ax + Bu \\