diff --git a/CodeExamples/Ellipse.ipynb b/CodeExamples/Ellipse.ipynb
new file mode 100644
index 0000000000000000000000000000000000000000..d898d111c07901c388e8926d455f81ea9a2b08ba
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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "11abbeeb",
+   "metadata": {},
+   "source": [
+    "# Extract Sublist"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "8da6771d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "\"\"\"\n",
+    "   Extract a sublist and add list together\n",
+    "\"\"\"\n",
+    "\n",
+    "def main():\n",
+    "\n",
+    "    #        Make two lists\n",
+    "    a_list = [1,2,3,4,5,6,7,8]\n",
+    "    b_list = [9,10,11,12,13]\n",
+    "\n",
+    "    #        Make a third list being a_list + elements 3,4,5 of b_list\n",
+    "    c_list = a_list + b_list[3:6]\n",
+    "    print(\"The c_list is : \" + str(c_list) + \" of length \" + str(len(c_list)))\n",
+    "\n",
+    "    #        Make a fourth list being elements 4:end of a + 0,1,2 of list b\n",
+    "    d_list = a_list[4:] + b_list[:3]\n",
+    "    print(\"The d_list is : \" + str(d_list) + \" of length \" + str(len(d_list)))\n",
+    "\n",
+    "\n",
+    "\n",
+    "main()\n"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.7"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}