diff --git a/01-structural-imbalance-overview.ipynb b/01-structural-imbalance-overview.ipynb
index d147ee4..08ee5a7 100644
--- a/01-structural-imbalance-overview.ipynb
+++ b/01-structural-imbalance-overview.ipynb
@@ -56,8 +56,8 @@
     "\n",
     "$J_{i,j} s_i s_j=\n",
     "\\begin{cases} \n",
-    "      -1 & \\text{friends in same set (} s_i=s_j \\text{) or enemies in different sets ($s_i \\ne s_j$)} \\\\\n",
-    "      +1 & \\text{friends in different sets ($s_i \\ne s_j$) or enemies in same set ($s_i=s_j$)} \n",
+    "      -1 & \\text{friends in same set (} s_i=s_j \\text{) or enemies in different sets (} s_i \\ne s_j) \\\\\n",
+    "      +1 & \\text{friends in different sets (} s_i \\ne s_j \\text{) or enemies in same set (} s_i=s_j) \n",
     "\\end{cases}\n",
     "$\n",
     "\n",
@@ -158,9 +158,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Display the solution using a `draw` function that represents friendly interactions as green lines, hostile interactions as red lines, and frustration as dashed lines.\n",
-    "\n",
-    "<div class=\"alert alert-warning\" role=\"alert\" style=\"margin: 10px\">Note: The code cell below imports from <code>helpers</code>, a folder colocated with this Jupyter Notebook. Users running it in <a href=\"https://cloud.dwavesys.com/leap\">Leap</a> can see helper functions by selecting <i>Jupyter File Explorer View</i> on the <i>Online Learning</i> page.</div>"
+    "Display the solution using a `draw` function that represents friendly interactions as green lines, hostile interactions as red lines, and frustration as dashed lines."
    ]
   },
   {