Major changes to script & slides of 'Sets'.

1 files changed, 65 insertions, 32 deletions

diff --git a/sets/slides.org b/sets/slides.org
index 9f056d9..2869eca 100644
--- a/sets/slides.org
+++ b/sets/slides.org
@@ -18,7 +18,7 @@
 #+LaTeX_HEADER:  commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen},
 #+LaTeX_HEADER:  showstringspaces=false, keywordstyle=\color{blue}\bfseries}
 
-#+TITLE:    Sets
+#+TITLE:    
 #+AUTHOR:    FOSSEE
 #+EMAIL:     
 #+DATE:    
@@ -29,43 +29,76 @@
 #+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
-  - Defining Sets
-  - Operations on sets
-
-* Question 1
-  Given a list of marks, ~marks = [20, 23, 22, 23, 20, 21, 23]~ list
-  all the duplicates
-* Solution 1
-  #+begin_src python
-    marks = [20, 23, 22, 23, 20, 21, 23] 
-    marks_set = set(marks)
-    for mark in marks_set:
-        marks.remove(mark)
-    
-    # we are now left with only duplicates
-    # in the list marks
-    duplicates = set(marks)
-        
-  #+end_src
+* 
+#+begin_latex
+\begin{center}
+\vspace{12pt}
+\textcolor{blue}{\huge Sets}
+\end{center}
+\vspace{18pt}
+\begin{center}
+\vspace{10pt}
+\includegraphics[scale=0.95]{../images/fossee-logo.png}\\
+\vspace{5pt}
+\scriptsize Developed by FOSSEE Team, IIT-Bombay. \\ 
+\scriptsize Funded by National Mission on Education through ICT\\
+\scriptsize  MHRD,Govt. of India\\
+\includegraphics[scale=0.30]{../images/iitb-logo.png}\\
+\end{center}
+#+end_latex
+* Objectives
+  At the end of this tutorial, you will be able to, 
+
+ - Create sets from lists.
+ - Perform union, intersection and symmetric difference operations.
+ - Check if a set is a subset of other.
+ - Understand various similarities with lists like length and containership.
+
+* Pre-requisite
+Spoken tutorial on -
+- Getting started with Lists
+* Exercise 1
+ - Given a list of marks,
+ ~marks = [20, 23, 22, 23, 20, 21, 23]~ 
+ List all the duplicates
 * Summary
-  You should now be able to --
-  + make sets from lists
-  + input sets directly
-  + perform operations like union, intersection, symmetric difference
-  + check if a subset of another
-  + check containership, length and other properties similar to lists
-* Thank you!
+ In this tutorial, we have learnt to,
+
+ - Make sets from lists.
+ - Perform union, intersection and symmetric difference operations.
+   by using the operators `|`, `&` and ` \^ ` respectively.
+ - Check if a set is a subset of other using the `<` and `<=` operators.
+ - Understand various similarities with lists like length and containership.
+* Evaluation
+1. If ~a = [1, 1, 2, 3, 3, 5, 5, 8]~. What is set(a)?
+
+   - set([1, 1, 2, 3, 3, 5, 5, 8])
+   - set([1, 2, 3, 5, 8])
+   - set([1, 2, 3, 3, 5, 5])
+   - Error
+
+2. Given,  ~odd = set([1, 3, 5, 7, 9])~ and ~squares = set([1, 4, 9, 16])~. 
+    How do you find the symmetric difference of these two sets?
+
+
+3. ``a'' is a set. how do you check if a variable ``b'' exists in ``a''?
+* Solutions
+1. set([1, 2, 3, 5, 8])
+
+2. odd ^ squares
+
+3. b in a
+* 
 #+begin_latex
   \begin{block}{}
   \begin{center}
-  This spoken tutorial has been produced by the
-  \textcolor{blue}{FOSSEE} team, which is funded by the 
+  \textcolor{blue}{\Large THANK YOU!} 
   \end{center}
+  \end{block}
+\begin{block}{}
   \begin{center}
-    \textcolor{blue}{National Mission on Education through \\
-      Information \& Communication Technology \\ 
-      MHRD, Govt. of India}.
+    For more Information, visit our website\\
+    \url{http://fossee.in/}
   \end{center}  
   \end{block}
 #+end_latex