diff --git a/3ePasserelles/Calcul_Mental/P2/CM_17_11_06-4.pdf b/3ePasserelles/Calcul_Mental/P2/CM_17_11_06-4.pdf
index 164349b..54ad95e 100644
Binary files a/3ePasserelles/Calcul_Mental/P2/CM_17_11_06-4.pdf and b/3ePasserelles/Calcul_Mental/P2/CM_17_11_06-4.pdf differ
diff --git a/3ePasserelles/Calcul_Mental/P2/CM_17_11_06-4.tex b/3ePasserelles/Calcul_Mental/P2/CM_17_11_06-4.tex
index 76c7709..7017c5c 100755
--- a/3ePasserelles/Calcul_Mental/P2/CM_17_11_06-4.tex
+++ b/3ePasserelles/Calcul_Mental/P2/CM_17_11_06-4.tex
@@ -14,7 +14,7 @@
 \begin{frame}{Calcul 1}
     \huge
     \begin{eqnarray*}
-        990 - 180,1 = 
+        990 - 100,1 = 
     \end{eqnarray*}
 \end{frame}