Math 330, Section 3: Number Systems

Information Page, Spring 2011

Here and here are some notes about sets. Some notation may be different from the one used in class, so read carefully.

Here and here are some notes about functions. Some notation may be different from the one used in class, so read carefully.

Here are notes about relations and functions.

Here, here, here, and here are some notes about congruences and modular arithmetic.

Here, here , and here are some notes about logic.

Solutions to Exam 1.    Solutions to Exam 2.

Assignments

Your homework will not be graded unless it is written carefully, clearly, using full sentences. Copying proofs from books or any other source is not allowed on homework problems. You are required to write your own solutions; you may not use another student's work as a "model" and you should not allow other students to use your work.