howbout this one?

Author: mbakker7

notebook1_basics_plotting/py_exploratory_comp_test_sol.ipynb

@@ -1,5 +1,12 @@
 {
  "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "![TUDelft logo](https://raw.githubusercontent.com/mbakker7/exploratory_computing_with_python/master/tudelft_logo.png)"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {
@@ -10,10 +17,6 @@
     "tags": []
    },
    "source": [
-    "<figure>\n",
-    "  <IMG SRC=\"https://raw.githubusercontent.com/mbakker7/exploratory_computing_with_python/master/tudelft_logo.png\" WIDTH=250 ALIGN=\"right\">\n",
-    "</figure>\n",
-    "\n",
     "# Exploratory Computing with Python\n",
     "*Developed by Mark Bakker*"
    ]
@@ -35,7 +38,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -44,7 +47,7 @@
        "12"
       ]
      },
-     "execution_count": 1,
+     "execution_count": 3,
      "metadata": {},
      "output_type": "execute_result"
     }