diff -r 88a01948450d -r d33698326409 advanced-features-functions/slides.org
--- a/advanced-features-functions/slides.org	Wed Nov 17 23:24:57 2010 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,86 +0,0 @@
-#+LaTeX_CLASS: beamer
-#+LaTeX_CLASS_OPTIONS: [presentation]
-#+BEAMER_FRAME_LEVEL: 1
-
-#+BEAMER_HEADER_EXTRA: \usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent}
-#+COLUMNS: %45ITEM %10BEAMER_env(Env) %10BEAMER_envargs(Env Args) %4BEAMER_col(Col) %8BEAMER_extra(Extra)
-#+PROPERTY: BEAMER_col_ALL 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 :ETC
-
-#+LaTeX_CLASS: beamer
-#+LaTeX_CLASS_OPTIONS: [presentation]
-
-#+LaTeX_HEADER: \usepackage[english]{babel} \usepackage{ae,aecompl}
-#+LaTeX_HEADER: \usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet}
-
-#+LaTeX_HEADER: \usepackage{listings}
-
-#+LaTeX_HEADER:\lstset{language=Python, basicstyle=\ttfamily\bfseries,
-#+LaTeX_HEADER:  commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen},
-#+LaTeX_HEADER:  showstringspaces=false, keywordstyle=\color{blue}\bfseries}
-
-#+TITLE:    Advanced features of functions
-#+AUTHOR:    FOSSEE
-#+EMAIL:     
-#+DATE:    
-
-#+DESCRIPTION: 
-#+KEYWORDS: 
-#+LANGUAGE:  en
-#+OPTIONS:   H:3 num:nil toc:nil \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t
-#+OPTIONS:   TeX:t LaTeX:nil skip:nil d:nil todo:nil pri:nil tags:not-in-toc
-
-* Outline
-  - Assigning default values to arguments
-  - Calling functions using Keyword arguments
-  - functions in standard library 
-* Question 1
-  Redefine the function ~welcome~, by interchanging it's
-  arguments. Place the ~name~ argument with it's default value of
-  "World" before the ~greet~ argument.
-* Solution 1
-  #+begin_src python
-    def welcome(name="World", greet):
-        print greet, name
-  #+end_src
-  We get an error that reads ~SyntaxError: non-default argument
-  follows default argument~. When defining a function all the
-  argument with default values should come at the end.
-
-* Question 2
-  See the definition of linspace using ~?~ and observe how all the
-  arguments with default values are towards the end.
-* Solution 2
-  #+begin_src python
-    linspace?
-  #+end_src
-* Question 3
-  Redefine the function ~welcome~ with a default value of
-  "Hello" to the ~greet~ argument. Then, call the function without any
-  arguments. 
-* Solution 3
-  #+begin_src python
-    def welcome(greet="Hello", name="World"):
-        print greet, name
-     
-    welcome()
-  #+end_src
-* Summary
-  You should now be able to --
-  + define functions with default arguments
-  + call functions using keyword arguments
-* Thank you!
-#+begin_latex
-  \begin{block}{}
-  \begin{center}
-  This spoken tutorial has been produced by the
-  \textcolor{blue}{FOSSEE} team, which is funded by the 
-  \end{center}
-  \begin{center}
-    \textcolor{blue}{National Mission on Education through \\
-      Information \& Communication Technology \\ 
-      MHRD, Govt. of India}.
-  \end{center}  
-  \end{block}
-#+end_latex
-
-