Foundations of Mathematics

Math 281                                Dave’s Syllabus                                      Fall 2008

                                                                       
There’s some irony to the name of this course.  You’ve probably taken math classes for 13 straight years and now you get to the Foundations!?!  What’s all of your math knowledge built on anyway, sand?  Nothing? 

 

Actually your path through mathematics mirrors the historical development of those same ideas.  Limits and derivatives were being used for 170 years before good definitions were developed.  Various cultures talked about a concept of infinity for centuries before Georg Cantor provided the foundations for the mathematical study of infinity.  (He proved a stunning fact that we will hopefully get to in this course – not only are there different sizes of infinity, but there are actually an infinite number of sizes of infinity!) 

 

In this semester of FOM, we’ll work our way through the following topics, all of which will be vital in future math courses (and, actually, in life):

  • What it means to prove something & why we prove things.
  • Set theory - sets, power sets, combinations of sets.
  • Logical statements - the real language underlying mathematics.
  • Quantifiers – mathematically precise uses of “for all” and “there exists”.
  • Induction – proving an infinite number of cases – all at once!
  • Problem solving skills – systematic ways to get unstuck when you’re stuck on a problem.

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Important Facts:

Professor:

Dave Kung

 

175 Schaefer Hall, x4433

(or 240-895-4433 from off-campus)

 

dtkung@smcm.edu

TA:

Brian Caffey

 

jbcaffey@smcm.edu

Office Hours:

Mon

10:40-11:40

and by appointment.

Wed

2:30-3:30

Thurs

1:20-2:20

 


Where to go for help: To learn the key concepts of FOM, we’ll use a variety of classroom activities, homework, and writing assignments.  Also, you’ll be expected to spend a significant amount of time reading the textbook.  When you get stuck, you’ll have three main resources to draw on. The first and most important is your fellow classmates. This course will be hard – at times very hard.  It will go much smoother for all of us if you start getting to know your classmates and start studying with them outside of class early in the semester.  The second is me – my contact info and office hours appear above.  I will also be around at other times - feel free to drop by and say hi.  If you can't find me, email or call and we'll schedule an appointment that works for both of us.  If an emergency comes up and you are forced to miss class, you should drop me an email (I check it very frequently).  Your third resource will be your teaching assistant. 


Assignments: There will be three different types of assignments: your journal, written proofs, and problem solutions. 

For the journal, you may choose any type of notebook/binder/daily diary.  See the separate “Guide to Writing a FOM Journal” for more details.

Written Proofs will be assigned about once a week and collected in class.  You will be graded on how complete and understandable your proofs are.  For your first two proofs, you will be encouraged to revise and resubmit them.  This will give you some time to adjust to our expectations.  We encourage you to work with others to develop your proofs but the writing must be entirely your own.

For several years we have posted a Problem of the Week on the MathCS wing.  We will continue to do this and part of your grade will be based on your work on these problems.  Although you may not be able to solve each one, you must turn in your work for each one – showing the progress you made toward understanding and solving the problem.  Your lowest grade will be dropped before averaging the rest.


Grading:

Assessment                                    Date                                Percent  

Midterm

Friday, October 17th

15

Journal

all semester

15

Written Proofs

all semester

15

Problem Solutions 

all semester 

10

Class Participation

all semester

10

Take-home Final

Due Dec. 17, 10am

20

Final Project

Due Dec. 10th , in class

15

Total

 

100

   

The mid-term will be in class – though you may start as early as 8am if you’d like.  Anyone who has an 8am class will be given an opportunity to have a similar amount of time.  The final will be a take-home exam which must be done without consulting other people or other books.  Please email me by Friday, September 5th at 9am with the subject “FOM Rocks!” to indicate that you have read this syllabus – but don’t tell anyone else.  The final project is your chance to be creative.  Past projects include short films, skits, board games, mathematical sculptures, short stories, musicals, and a South Park takeoff called Math Park.