From 40c43e87ac1f00036ac46c6b82b6172f8b91eebe Mon Sep 17 00:00:00 2001
From: Mihai <M.Lefter@lumc.nl>
Date: Sun, 17 Sep 2017 21:49:21 +0200
Subject: [PATCH] Introduction small changes.

---
 introduction/02_introduction_to_python_2.ipynb | 14 ++++++++++++++
 introduction/02_introduction_to_python_3.ipynb |  5 ++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/introduction/02_introduction_to_python_2.ipynb b/introduction/02_introduction_to_python_2.ipynb
index dc6ee49..4ea9431 100644
--- a/introduction/02_introduction_to_python_2.ipynb
+++ b/introduction/02_introduction_to_python_2.ipynb
@@ -1678,6 +1678,20 @@
     "There are many more useful iterables in Python."
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "slideshow": {
+     "slide_type": "slide"
+    }
+   },
+   "source": [
+    "Homework assignment\n",
+    "===\n",
+    "\n",
+    "https://classroom.github.com/a/QU2iPYKn"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {
diff --git a/introduction/02_introduction_to_python_3.ipynb b/introduction/02_introduction_to_python_3.ipynb
index 1e1968d..53cc781 100644
--- a/introduction/02_introduction_to_python_3.ipynb
+++ b/introduction/02_introduction_to_python_3.ipynb
@@ -23,10 +23,13 @@
     "Functions\n",
     "===\n",
     "\n",
+    "A _function_ is a named sequence of statements that performs some piece of work.\n",
+    "Later on that function can be called by using its name.\n",
+    "\n",
     "Defining a function\n",
     "---\n",
     "\n",
-    "A function definition includes its name, arguments and body."
+    "A function definition includes its _name_, _arguments_ and _body_."
    ]
   },
   {
-- 
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