John Voight



I am the instructor for Elementary Number Theory, Math 115, for Summer 2004.


Course Info:

Here is a list of typos that we found from the text:

Typos in Kenneth Rosen, Elementary Number Theory, Fourth edition



Homework is due on Mondays. Be sure to show your work and explain how you got your answer. Correct but incomplete answers will only receive partial credit. Part of the beauty of number theory is in the elegance of its proofs, and one goal of this course is for you to learn to write mathematics excellently.

Cooperation on homework is permitted (and encouraged), but if you work together, do not take any paper away with you--in other words, you can share your thoughts (say on a blackboard), but you have to walk away with only your understanding. In particular, write the solution up on your own.

Solutions are available on request.

Homework 1 (Due June 28) and Homework 2 (Due July 6, no class Monday, July 5)

Homework 3 (Due July 12, modified 07/07/04) and Homework 4 (Due July 19)

Homework 5 (Due July 26) and Homework 6 (Due August 2)

Homework 5 Worksheet

Homework 6 Worksheet

Homework 7 (Due August 9)

Homework 7 Worksheet

Homework 8 (Not due)


Anonymous Comment:
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