Update exercise04_svd.ipynb

Author: fs446

exercise04_svd.ipynb

@@ -143,10 +143,11 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "from IPython.display import Image\n",
     "# image from the brilliant project Kenji Hiranabe: Graphic notes on Gilbert Strang's \"Linear Algebra for Everyone\"\n",
     "# found at https://github.com/kenjihiranabe/The-Art-of-Linear-Algebra\n",
     "# CC0-1.0 License\n",
-    "display.Image('https://github.com/kenjihiranabe/The-Art-of-Linear-Algebra/raw/main/SVD.png')"
+    "Image('https://github.com/kenjihiranabe/The-Art-of-Linear-Algebra/raw/main/SVD.png')"
    ]
   },
   {
@@ -186,7 +187,7 @@
     "# image from the brilliant project Kenji Hiranabe: Graphic notes on Gilbert Strang's \"Linear Algebra for Everyone\"\n",
     "# found at https://github.com/kenjihiranabe/The-Art-of-Linear-Algebra\n",
     "# CC0-1.0 License\n",
-    "display.Image('https://github.com/kenjihiranabe/The-Art-of-Linear-Algebra/raw/main/4-Subspaces.png')"
+    "Image('https://github.com/kenjihiranabe/The-Art-of-Linear-Algebra/raw/main/4-Subspaces.png')"
    ]
   },
   {
@@ -204,7 +205,7 @@
     "\n",
     "# Left Null Space, if empty only 0 vector\n",
     "print('left null space (ortho to column space):')\n",
-    "print(U[:, rank:])\n",
+    "print('\\t', U[:, rank:])\n",
     "\n",
     "print('###')\n",
     "\n",