#ATTENDANCE QUIZ FOR LECTURE 3 of Dr. Z.'s Math454(02) Rutgers University

# Please Edit this .txt page with Answers

#Email  ShaloshBEkhad@gmail.com 
#Subject: p3
#with an attachment called
#p3FirstLast.txt
#(e.g. p3DoronZeilberger.txt)

#Right after finishing watching the lecture but no later than Sept. 14, 2020, 8:00pm


Q1. THE FIRST ATTENDANCE QUESTION WAS:What is Derangment?


A1. MY ANSWER TO THE FIRST ATTENDANCE QUESTION IS:According to Wikipedia, derangement is permutation of the elements of a set, such that no element appears in its original position. 
That is, Permutation with no fixed point simply put.




Q2. THE  SECOND ATTENDANCE QUESTION WAS:Give two examples of WtoS and StoW


A2. MY ANSWER TO THE  SECOND ATTENDANCE QUESTION IS:
#1st Example
P := WtoS([1, 1, 0, 0, 1]);
                         P := {1, 2, 5}
StoW(P, 5);
                        [1, 1, 0, 0, 1]

#2nd Example
StoW(WtoS([1, 0, 0, 0]), 1);
                              [1]


Q3. THE  THIRD ATTENDANCE QUESTION WAS: None Given


A3. MY ANSWER TO THE  THIRD ATTENDANCE QUESTION IS:None Given