diff --git a/module2/exo1/toy_notebook_fr.ipynb b/module2/exo1/toy_notebook_fr.ipynb
index cf7db943f8fdc13c4533c4b9915d1f9302d691b7..0a66abfe6008e3615279d81362cf80a8350b33e9 100644
--- a/module2/exo1/toy_notebook_fr.ipynb
+++ b/module2/exo1/toy_notebook_fr.ipynb
@@ -4,16 +4,16 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# À propos du calcul de $\\pi$\n",
+    " 1 # À propos du calcul de $\\pi$\n",
     "\n",
-    "## 1.1 En demandant à la lib maths\n",
+    " 1 ## 1.1 En demandant à la lib maths\n",
     "\n",
-    "Mon ordinateur m'indique que $\\pi$ vaut *approximativement*\n",
+    "2 Mon ordinateur m'indique que $\\pi$ vaut *approximativement*\n",
     "\n",
     "\n",
     "In [1]:\n",
-    "1 from math import *\n",
-    "2 print (pi)\n",
+    " 1 from math import *\n",
+    " 2 print (pi)\n",
     "    \n",
     "3.141592653589793\n",
     "  \n",