Class notes
Week 1 (Basics, Chebyshev's theorem)
Week 3-4 (Congruences, Primitive roots)
Week 5 (Equations over finite fields, Gauss Lemma)
Week 6 (The quadratic reciprocity, Fourier analysis on finite groups I)
Homework Assignments
Problem Set 1
Problem Set 2
Problem Set 3
Problem Set 4.
Problem Set 5
Problem Set 6
Problem Set 7