Exam 1, We Oct 2

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

Exam 2, Fri Nov 1

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

Exam 3, Mon Dec 16

• Everything that was covered in class up to (and including) quadratic congruences, continued fractions, and best rational approximants.