diff --git a/python/1_6_Functions.ipynb b/python/1_6_Functions.ipynb
index aba9236..aa89d6b 100644
--- a/python/1_6_Functions.ipynb
+++ b/python/1_6_Functions.ipynb
@@ -91,7 +91,7 @@
    "outputs": [],
    "source": [
     "# We can assign a function to a variable. Fun\n",
-    "d = greetings()"
+    "d = greetings"
    ]
   },
   {
diff --git a/python/Untitled.ipynb b/python/Untitled.ipynb
deleted file mode 100644
index 7c289b8..0000000
--- a/python/Untitled.ipynb
+++ /dev/null
@@ -1,98 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": 2,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "4"
-      ]
-     },
-     "execution_count": 2,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "2 + 2"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "Este apartado será...."
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 3,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "3"
-      ]
-     },
-     "execution_count": 3,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "2+1"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
-   "source": []
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python 3",
-   "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": "3.5.3"
-  },
-  "latex_envs": {
-   "LaTeX_envs_menu_present": true,
-   "autocomplete": true,
-   "bibliofile": "biblio.bib",
-   "cite_by": "apalike",
-   "current_citInitial": 1,
-   "eqLabelWithNumbers": true,
-   "eqNumInitial": 1,
-   "hotkeys": {
-    "equation": "Ctrl-E",
-    "itemize": "Ctrl-I"
-   },
-   "labels_anchors": false,
-   "latex_user_defs": false,
-   "report_style_numbering": false,
-   "user_envs_cfg": false
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 2
-}