diff --git a/math0024/hw-guidelines.ipynb b/math0024/hw-guidelines.ipynb
index 9a7eaeeff3e2c94d1fcdfe18886068d24bb03c97..317d2b80debc2e00db0185eb0a2d61364ddda430 100644
--- a/math0024/hw-guidelines.ipynb
+++ b/math0024/hw-guidelines.ipynb
@@ -957,12 +957,12 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 35,
+   "execution_count": null,
    "id": "89183b94-2850-4daa-a452-c7ab3f400712",
    "metadata": {},
    "outputs": [],
    "source": [
-    "%matplotlib inline "
+    "# %matplotlib inline "
    ]
   },
   {