diff --git a/module2/exo1/toy_notebook_fr.ipynb b/module2/exo1/toy_notebook_fr.ipynb
index a41e5edfa2ff75121d1d9c755435b2bd6bc0d641..bfc7a538e16478f8ef9c98c437c7a0e87505e83c 100644
--- a/module2/exo1/toy_notebook_fr.ipynb
+++ b/module2/exo1/toy_notebook_fr.ipynb
@@ -6,7 +6,7 @@
    "source": [
     "# A propos du calcul de $\\pi$\n",
     "\n",
-    "## En demandant la lib maths\n",
+    "## En demandant à la lib maths\n",
     "\n",
     "Mon ordinateur m'indique que $\\pi$ vaut *approximativement*"
    ]
@@ -40,7 +40,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 7,
    "metadata": {},
    "outputs": [
     {
@@ -49,7 +49,7 @@
        "3.128911138923655"
       ]
      },
-     "execution_count": 4,
+     "execution_count": 7,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -57,9 +57,9 @@
    "source": [
     "import numpy as np\n",
     "np.random.seed(seed=42)\n",
-    "N=10000\n",
-    "x=np.random.uniform(size=N, low=0, high=1)\n",
-    "theta=np.random.uniform(size=N, low=0, high=pi/2)\n",
+    "N = 10000\n",
+    "x = np.random.uniform(size=N, low=0, high=1)\n",
+    "theta = np.random.uniform(size=N, low=0, high=pi/2)\n",
     "2/(sum((x+np.sin(theta))>1)/N)"
    ]
   },