diff --git a/chapters/03/2/1/Growth.ipynb b/chapters/03/2/1/Growth.ipynb
index c0793f915..ff16b734e 100644
--- a/chapters/03/2/1/Growth.ipynb
+++ b/chapters/03/2/1/Growth.ipynb
@@ -273,7 +273,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "In summary, a growth rate `g` is used to describe the relative size of an `initial` amount and a `changed` amount after some amount of time `t`. To compute $changed$, apply the growth rate `g` repeatedly, `t` times using exponentiation.\n",
+    "In summary, a growth rate `g` is used to describe the relative size of an `initial` amount and a `changed` amount after some amount of time `t`. To compute `changed`, apply the growth rate `g` repeatedly, `t` times using exponentiation.\n",
     "\n",
     "`initial * (1 + g) ** t`\n",
     "\n",
@@ -281,6 +281,11 @@
     "\n",
     "`(changed/initial) ** (1/t) - 1`"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": []
   }
  ],
  "metadata": {