diff --git a/chinese_restaurant_process.ipynb b/chinese_restaurant_process.ipynb
index 7bcd676..5b9681d 100644
--- a/chinese_restaurant_process.ipynb
+++ b/chinese_restaurant_process.ipynb
@@ -25,7 +25,7 @@
     "##### 这是用递归的方式写的第一种Stirling值的取得方法\n",
     "$s(n + 1, k) = n s(n, k) + s(n, k - 1)$\n",
     "\n",
-    "be aware that this can be quite slow when $n$ is large"
+    "be aware that this can be quite slow when $n$ is large bla bla bla"
    ]
   },
   {
@@ -89,7 +89,7 @@
       "str( 3 , 4 )= 0\n",
       "\n",
       "\n",
-      "str( 4 , 1 )= 6\n",
+      "str( 4 , 8 )= 6\n",
       "str( 4 , 2 )= 11\n",
       "str( 4 , 3 )= 6\n",
       "str( 4 , 4 )= 1\n",
@@ -289,7 +289,7 @@
    ]
   },
   {
-   "cell_type": "code",
+   "cell_type": "code123456",
    "execution_count": 6,
    "metadata": {},
    "outputs": [