Contemporary Mathematics – FALL MMIX – M-W 1:45 – 3:00
Dr. Marcus Wright          wright@rowan.edu

My office: Robinson 229D. Tel: 256-4500x3873         Math. Dept. tel: 256-4844 (Leave a message with our secretaries, Bette or Karen.)

              To find my office to talk to me about any problems you’re having:
1. Enter the Mathematics Dept. Offices by the door opposite the elevator on the second floor of Robinson.
2. Admire the beautiful 4-dimensional dodecahedron that is suspended above the desk of the common area where students can sit, study, and ask questions. (Down the hall is the Mathematics Learning Center, where you can always go to study and get help.)
3. My office is just to the left of this common area. It has a lot of camouflage on it. The door is always open to you when I am there.  - My office hours: M through W 12:30 – 1:30 and by appointment.

E-mail is best way to get in touch with me. I encourage you to use it freely to ask questions and give me feedback about the course.

A PUZZLE FOR YOU – it is an important tenet of my educational philosophy:

WHAT DOES THE FOLLOWING QUOTATION SAY?
The joy of looking and comprehending is nature’s most beautiful gift.
Albert Einstein
Hint: the second word is joy.

Some Major Course Objectives

   To show students how learning mathematics can improve problem solving and critical thinking skills
To acquaint students with some new topics in mathematics while reviewing some areas already encountered and to show how the mathematics involved is applied in the world today
To help students know how to use mathematics and the mathematical way of thinking and modeling in their lives and how mathematics is being used by others in various sectors of society

PLEASE CONSIDER THE FOLLOWING ASSERTIONS. KEEP THEM IN MIND AS THIS COURSE PROGRESSES.
"We have made a concerted effort to introduce the reader to an entirely different view of mathematics from the one presented in the traditional ... mathematics curriculum. The notion that general education mathematics must be DULL, UNRELATED TO THE REAL WORLD, HIGHLY TECHNICAL, and deal mostly with concepts that are HISTORICALLY ANCIENT is totally unfounded.”

"The notion that there is such a thing as beauty in mathematics is surprising to most casual observers. There is an important aesthetic component in mathematics and, just as in art and music (whichmathematics very much resembles), it often surfaces in the SIMPLEST ideas."
Both are quotations from Excursions in Mathematics, another popular text for this course.

OUR Text: For All Practical Purposes, Eighth Edition, W. H. Freeman and Co., 2009
Required: A "scientific" calculator, or a "graphing " calculator, and, ABOVE ALL, an open mind. The calculator will be used most extensively during the portion of the course dealing with statistics.
Prerequisite: Intermediate Algebra, or Algebra II from high school

Grading:        Class Participation ______________  10%

                       3 tests given in class -----------------------  70%
(Last test given during exam period. It will be on all topics     
covered after the second test and selected
                           topics from throughout the course)

                        Homework Projects -----------------------   10%
(includes homework notebooks, writing and research
assignments)

                       NB NB à Research project and poster ________10%
(involves researching a topic and writing a brief summary of 
what you found out and presenting a description in a poster.)

                       Extra Credit Assignments--------------- will be announced together  
with their weight
Note: homework notebooks will collected at test times.

Attendance and Plagiarism: The official university policies will be in effect. You can find these policies described near the beginning of the printed course schedule for any semester, or you can search for this information at rowan.edu. See also  http://www.rowan.edu/studentaffairs/main_office/Publications/Infoguide.pdf
(Academic dishonesty is discussed starting on page 25.).

   . CHEATING on a test will result in an F for that exam and a letter written to your adviser - and possibly other consequences. I consider cheating as morally and ethically VERY, VERY wrong! It is morally wrong because it damages you as a person, as well as others. It is ethically wrong because it gives you an unfair advantage.  PLAGARISM WILL ALSO BE DEALT WITH SIMILARLY. See link above.

 

You are expected to attend every meeting of the course. Please give me a WRITTEN explanation of any absence. You are responsible for every verbal or written announcement made in class. Home work assignments will be announced OR HANDED OUT at the beginning of class.

      Please see me soon if you have a disability that requires accommodation

      IF YOU HAVE ANY QUESTIONS ABOUT THESE ISSUES ASK THEM TODAY OR SOON.   

CELL PHONES AND COMPUTERS: MUST BE TURNED OFF DURING CLASS.
PLEASE MAKE EVERY EFFORT TO GET TO CLASS ON TIME.

.

TENATIVE OUTLINE
SUBJECTS TO STUDY, LOCATION IN TEXT
I.  Statistics, the Science of Dealing with Data - Collecting, Describing, Summarizing and Obtaining Valid Conclusions from Data - Chs. 5-

Test One will be on Chs. 5-8. Calculator usage will be necessary

II. A. Examples of Discrete Mathematical Models and Problem SolvingManagement Science/Operation Research :Graph Theory: Euler Circuits, Hamiltonian Circuits, Traveling Salesman Problem, Heuristic Algorithms, Minimal Cost Spanning Trees and Kruskal's Algorithm, and Critical Path Analysis - Chs.1, 2

    B. Mathematics Applied to Social Choice and Decision-Making -Social choice algorithms (i.e., voting methods) and their analysis;  weighted voting systems,  Chs. 9, 11, 13
Test Two will be on Chs. 1, 2, 9, 11, 13

 

III. Mathematical Analysis of Patterns in Numbers and Space. Number Patterns - Fibonacci sequence and other recursive sequences, exponential growth, rigid motions of the plane and strip patterns, tessellation of the plane-  Topics from Chs. 18, 19, 20, 21

Test Three will be on Chs. 11, 13, 18, 19, 20, 21 and selected topics from throughout the semester

 

 

 
STARTER ASSIGNMENTS:  1. FOR Wed., Sept. 9: Read Chapter 5. Work on the following problems and be prepared to discuss them at our next class
Skills Check 1 -14, 16, 17, 18,19, 20. Exercises 2, 5, 6, 7, 9, 13, 14, 19,37, 39, 40, 41, 42, 44, 47, 48.

2. For Wed., Sept. 9:
à READ the article,"Is Mathematics Necessary?", by                          
Underwood Dudley.
à Here is the Ch.  6 homework.
Skills Check 1 – 10, 12,15, 17, 23
Exercises 1 – 4, 9,10,11,12, 13,21,31,44, 46

3. For Mon., Sept. 14: Hand in a 3-5 page “Mathematical Autobiography”, in which you relate some of your experiences learning mathematics,  and your attitudes about it. You are free to respond to this assignment in any way you want. Just try to write well - be insightful and honest, and show that you have read the article and the course syllabus.
                          
                         
                          Ch. 7 homework: Skills Check 1 – 20
Exercises 1,3,5,6,7,9, 12, 15,36,38,42,43,46,48,51,53
   Ch. 7 homework due: tba

 

Further due dates and assignments will be handed out later.

Calc. T & A – Homework  Assignment Two

 

“When is it due?”

     At the beginning of each week I will announce what we will be working on that week and when we you should have all your questions about that material settled.

The homework books will be collected at exam time. All the homework on the sections covered by the exam are due at the exam time.

Sec 2.1 – Tech. Ex., p. 66:  1,3,5,9,15

2.2 p. 72 1,5,7,17,25,27,31,33,35,43,45,47,51,58,65

2.3 Study Example 3, p.79 -you will not be asked to construct the function in this model.
     Study Example 5, p. 82

       Exercises 1,3,7,9,11,15,17,19,23,51,55,61,63,71,74

2.4 We start with Calculus. Limits

      Exercises, p. 111 1-15 odd, 17,19,23,27,31,37,39,41,49,51,65,66,73,77,83,85

      Technology Exercise, p. 117 7,8

2.5 1-19, odd,21,25,39,41,43,63

                                           EXAM ONE – DATE TBA

2.6 Exercises, p. 145 ff. :1,3,6,13,15,19,21,25,37,43

3.1 1-21, odd, 27, 33, 37,41,53,57,58,65

3.2 11-21, odd, 33,39,41,47,53,58

3.3 1-17, odd, 33,35,49,51,55,57,69,82

3.4 1,3(your ans. To a and b should be about the same.),5,9,11,23,31

3.5 1,3,7,9,21,31,37

3.6 1,7,13,15,31,41,47,63

37 1,7,11

                                    EXAM TWO, TENTATIVELY

BELOW:  1. NATURE DOESN’T LIKE TO DISCRIMINATE, BUT

                   2. OFTEN, ABOVE ALL, NATURE MINIMIZES!