Exam 1, Tue Sep 20

• Everything that was covered in class up to (and including) linear Diophantine equations.

Exam 2, Thu Oct 13

• Everything that was covered in class up to (and including) Fermat's little theorem.

Exam 3, Thu Nov 3

• Everything that was covered in class up to (and including) multiplicative functions and Mersenne numbers.

Exam 4, Thu Dec 8

• Everything that was covered in class up to (and including) quadratic congruences.