MATH 175 - First Day Handout

Number Theory - Spring 2018


General information


Time and place:    MW 2:45 - 4:00 pm, Davidson Lecture Hall
Instructor:             Lenny Fukshansky
Office:                    Adams 218
Phone:                    (909) 607 - 0014
Email:                    lenny@cmc.edu
Office hours:         (tentatively) MW 1:00 - 2:00 pm, T 9:30 - 11:00 am, or by appointment
Class webpage:     http://math.cmc.edu/lenny/classes/spring_2018/m175/spring_2018_m175.html


The class webpage is a good source for all class related information; in particular, homework assignments will be posted on the class webpage weekly. Please check it regularly.


Textbook: (Required) Number Theory, by George E. Andrews (published by Dover).


Catalog course description:

Properties of integers, congruences, Diophantine problems, quadratic reciprocity, number theoretic functions, primes.

Prerequisite:
MATH 32 and/or MATH 60, one of which can be taken concurrently, or instructor's consent


Material to be covered:

The goal of the present course is to give an introduction to the subject and some of its methods. The topics covered will include the fundamental theorem of arithmetic, Euclid's algorithm, congruences, Diophantine problems, quadratic reciprocity, arithmetic functions, and distribution of primes. If time allows, we may also discuss some geometric methods, coming from lattice point counting, such as Gauss's circle problem and Dirichlet divisor problem, as well as some applications of Number Theory to coding theory and cryptography.


Grading policy

Class attendance and homework completion are required parts of the course. Homework assignments will be regularly posted on the course webpage and collected every Wednesday. Late homework will not be accepted. There will be an in class midterm exams and a final exam. Here is the tentative exam schedule.

Midterm:        Wednesday, March 7, in class
Final Exam:    Wednesday, May 9, 2:00 - 5:00 pm in Davidson Lecture Hall or take-home -- TBA

Make-up exams will only be given with documented CMC-approved excuses (see College Regulations).

The grade break-down will be as follows:
The grading scale used for this class will be:
I reserve the right to introduce a curve (up or down) at the end of the semester depending on the class's overall performance.


Special policies

Please notice that confidentiality reasons prevent me from providing you with any information regarding your performance in this class except for in person. Please DO NOT  email or call with any kind of grade inquiries.

The following are basic rules that all students should follow in order not to disturb the class.
The use of calculators, or any other electronic devices, as well as any books or notes, is prohibited during all tests.

Important dates



The instructor reserves the right to make changes to the class policies.

All printed handouts and web-materials are protected by US Copyright Laws. No multiple copies can be made without written permission by the instructor.