diff --git a/module2/exo1/toy_notebook_fr.ipynb b/module2/exo1/toy_notebook_fr.ipynb
index c6ad4678e31b40ebfe448f46d31eeb0d579da917..ebcffd4b08980b9906f269433b481141d5fa520e 100644
--- a/module2/exo1/toy_notebook_fr.ipynb
+++ b/module2/exo1/toy_notebook_fr.ipynb
@@ -4,14 +4,14 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# toy_notebook_fr"
+    "                                                    # toy_notebook_fr"
    ]
   },
   {
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## March 28, 2019"
+    "                                                    ## March 28, 2019"
    ]
   },
   {
@@ -32,7 +32,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Mon ordinateur m’indique que _$\\pi$_ vaut _approximativement_"
+    "Mon ordinateur m’indique que _π_ vaut _approximativement_"
    ]
   },
   {