add matrix-multiplication example to notebook

2016-10-01 08:46:19 -04:00
parent 5bd4dca9e2
commit 1f2c4ae683
1 changed files with 4 additions and 1 deletions
--- a/exercises.ipynb
+++ b/exercises.ipynb
@@ -477,7 +477,10 @@
   "outputs": [],
   "source": [
    "Z = np.dot(np.ones((5,3)), np.ones((3,2)))\n",
-    "print(Z)"
+    "print(Z)",
+    "\n\n",
+    "# Alternative solution, in Python 3.5 and above\n",
+    "Z = np.ones((5,3)) @ np.ones((3,2))"
   ]
  },
  {