Math 331, Algebraic Systems, Fall 2007

Course Information

Description: Number theory, modular arithmetic, rings (integers, polynomials, and others), with an emphasis on the concerns of future high school mathematics teachers. Prereq: Math 310 or permission of instructor.

Lesson Schedule

Time and Location: MWF 3:00 pm - 4:00 pm. Classroom TBA.

Examination Schedule: There will be only take-home exams.

The Final Exam is scheduled for 6-8 pm Friday, Dec 14, 2007.

Instructor: Gary R. Jensen. His office is in room 104, Cupples I. Office phone is 935-6302, e-mail address is gary@math.wustl.edu, home phone 862-4569. Announcements will be posted occasionally on the Math 331 telesis page.

Office Hours: TBA and by appointment, in 104 Cupples I.

Textbook: Algebra , by I.M. Gelfand and A. Shen, published by Birkhauser, ISBN 0-8176-3677-3.

Requirements: Students will learn the material by reading the text and doing the 342 problems in the text. Most classes will consist of discussion of the material and presentation by the students of their solutions to the problems. Class participation is expected.

Computer usage: Computers will be used for e-mail and web access during the semester.

Class attendance: Classes run from 3:07 pm to 4:00 pm. Please arrive on time and stay until the end of class. Late arrivals and early departures are disruptive.

Collaboration: This course will follow the guidelines set down under the Academic Integrity Policy
of Arts & Sciences. Students are encouraged to collaborate on all homework and to form study groups. However, each student must write up and hand in his or her own homework assignments. You might have worked a problem with someone else, or someone else showed you how to do the problem, but you must then write up the solution on your own. At the end of each assignment list the names of everyone with whom you worked, or who gave you help, on the assignment, in accordance with guideline 2 of the academic integrity statement. Suspected violations of these guidelines will be referred to the Committee on Academic Integrity.

Calculators: Calculators will be used occasionally in the course. A calculator that does long division with remainder is recommended.

Grades: Your grade for the course will be based on your midterm exam scores, your final exam score, and your preparation for class participation.

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Gary Jensen