Mth108 Topics in Mathematics  Fall 2004
Section 201 meets Monday 46:45
Shepard
Bldg, Providence
Instructor: Dr. Nancy Eaton, 8744439, eaton@math.uri.edu
Office: Tyler Hall,
Rm. 222, Kingston

Students who require accommodations and who have documentation
from
Disability Services
(8742098) should make arrangements with me as soon as possible.
Course Description and goals: Math 108 is a special topics course that satisfies the general education requirement for math at the University of Rhode Island. It introduces the nonmathematics student to the spirit of mathematics and its applications. The content of the course varies from section to section and semester to semester.
In this section of this course, you will be introduced to some exciting ideas in mathematics that come from a wide variety of disciplines such as voting theory, graph theory, game theory, scheduling, counting, algebra, and fractal geometry. These topics will be presented along with real world applications such as voting schemes, fair division schemes, street networks, planning and scheduling, pattern recognition, and fractals in nature. Three skill areas are addressed, namely, reading of complex texts, use of quantitative data, and writing.
I hope that you will have a better understanding and appreciation for mathematics by the time you finish this course, that you will no longer think that math is only about balancing a check book and designing rockets, and that you will be proud to say that you LIKE math. You may be surprised to find that taking further math courses is both possible and desirable.
We will use reading, writing, discussion, and worldwide web assignments as methods of learning the topics covered in this course. You will discuss and work in groups in class as well as do some short presentations. Because of the high level of knowledge that will be imparted and assessed during class time, attendance will be mandatory. During class time, topics will be presented, examples given and then you will be given the opportunity to work examples on your own.
Text: The text for the
course is: Excursions In Modern Mathematics, 5th edition, by Peter
Tannenbaum and Robert Arnold. We will cover all or part of the following
chapters.
1: The Mathematics of Voting
3: Fair Division, The Mathematics
of Sharing
5: Euler Circuits
6: The Traveling Salesman Problem
7: The Mathematics of Networks
8: The Mathematics of Scheduling
11: Symmetry
12: Fractal Geometry
Note: There is much more material in our text than we could possibly cover this semester, so I will let you know specific pages that you are responsible for and that will accompany what we cover in class. Read as much of the rest as you like.
Class work: Examples and exercises will be worked on in class. There will be some class discussion and working in groups. This is a very important time to absorb the information and begin to understand how to apply it to problems. This work will count as 10% of your grade.
World wide web assignments: I will use email to send you world wide web assignments. These will consist of the names of web sites and questions for you to answer about each site. You are to visit these sites and respond to my email with your answers to my questions. If you are unfamiliar with "surfing the web", visit a computer lab and ask for help. Once you get started, you will find that it is a very easy thing to do. To start this process off, as soon as possible, send me an email just saying hello with "MTH108" as the subject. Once I have email from everyone, I will send out the first assignment. This work will count as 10% of your grade.
Writing Assignments: Short writing assignments will given throughout the course. You will be given specific problems from the book to write up in detail, including the complete question and the solution written in a logical manner. Your work should be neat and proper use of grammar should be followed. Emphasis will be placed on proper use of logic in your explanation. NOTE: write neatly. In your header, put your name and writing assignment number, include only the problems that I asked you to hand in, put them in order, labeled clearly, only write on one side of the paper, and leave enough room for me to write comments. This work will count as 15% of your grade.
Homework: Problems are assigned from the book. You are responsible to do all problems that are assigned. We will work on some in class and you will hand some in as writing assignments. It is best if you collect all of your homework in a loose leaf notebook. This is so that you can keep it in order and add corrections from class. Often, one individual problem will take many passes before it is worked up completely correctly. You need to see that you understand each problem completely. Many problems will be presented in class. Take notes and compare it to what you wrote. The quizzes will be based on the homework. If you understand every homework problem then you should have no trouble on the quizzes.
Tutors are available at both the Providence and Kingston campuses. Assistance with all levels of mathematics is available on a walkin basis. Hours are posted each semester. Also, you can make individual appointments with me. For this, contact me by phone, email, or ask me during class. You can even email some of your questions to me and I can answer by email.
Home work assignments:
Homework assignments will be given when we start a
new topic and are due when the next topic begins. You will receive feedback
from me on these homework assignments.
Exercises from chapter
1: starting on page 28:
1,9,17,19,20,27,31,33,34,35,37,41,43,45,49,51
Writing Assignment
#1: 20, 34
Exercises from chapter
3: starting on page 112. 117
(Odd) 39, 41, 43 47, 51
Writing Assignment
#2: 10, 42 Be sure to give reasons.
Exercises from chapter
5: starting on page 203. 1,
511 (Odd), 1519 (Odd) 2329(Odd), 41,43, 63
Writing Assignment
#3: 54 Be sure to draw the picture
and the graph models.
Exercises from chapter 6: starting on page 247. 1,3,7,9,11, 19, 2329 (Odd), 3741 (Odd)
Exercises from chapter 7: starting on page 293. 17 (Odd), 1115 (Odd), 19, 21, 25
Exercises from chapter
8: starting on page 342. 711
(Odd), 1721 (Odd),2529 (Odd) 35,36,39, 47, 50
Writing Assignment
#4: 36 (to make sure you understand, do
35 and check the answer before doing 36)
and 50 (do 47 first to check your
understanding)
Exercises from chapter 11: starting on page 453. 1, 3,13,15,2939 (Odd), 45,47
Exercises from chapter
12: starting on page 500. 1,2a,3a,5a,b,9,10a,11a,15
Writing Assignment
#5: 9, 10a,
11a (Use graph
paper and start with a very large square  Do not trace solution)
Quizzes: Short quizzes will be given each class based on the homework. Problems will be selected at random from the homework to demonstrate your understanding of the material. If you miss a quiz, no makeup will be given, instead, the two lowest quiz grades will be dropped and the rest will be averaged to give 15% of the grade for the course. You are responsible to get a copy of the quizzes that you miss from me.
Exams: Three short exams will be given on the material from the chapters indicated. The exam questions will be based on the homework questions. To prepare, make sure you understand homework and quiz solutions. Exactly 1 hour will be allowed for each exam. Solution keys will be given.
Final exam: The final will be cumulative. It will cover chapters that were covered on the previous 3 exams.
Course schedule:
The following is the schedule of events. We will use the entire class
period each day of class.
Date 
Begin Covering Chapter 
Homework Due 
Exam 
Mon Sept 13 
chapter 1 


Mon Sept 20 
chapters 3 
WA#1, on chapter 1 

Mon Sept 27 


quiz 1 on chapter 1 
Mon Oct 4 
chapter 5 
WA#2, on chapter 3 
quiz 2 on chapter 3 
Mon Oct 18 


EXAM 1 (on 1 & 3) 
Mon Oct 25 
chapter 6 


Mon Nov 1 
chapter 7 
WA#3, on chapter 5 
quiz 3 on chapter 5 
Mon Nov 8 

WWW#1 
quiz 4 on chapter 6 
Mon Nov 15 
chapter 8 

EXAM 2 (on 5 & 6) 
Mon Nov 22 


quiz 5 on chapter 7 
Mon Nov 29 
chapter 11 
WA#4, on chapter 8 
quiz 6 on chapter 8 
Mon Dec 6 
chapter 12 
WWW#2 
EXAM 3 (on 7 & 8) 
Mon Dec 13 

WA#5, on chapter 12 
quiz 7 on chapter 11 
Mon Dec 20 


Final Exam (on 1,3,5,6,7,8) 
Evaluation: The following percentages are given to compute your grade for the course. Each category is described above.
10%  Class participation.
10%  World wide web assignments
15%  Writing assignments
15%  Quizzes
30%  Three 1 hr exams (10% each)
20%  Final
Exam