HW set 1: (was due 4/13 at lecture, now due 4/17 at discussion section)
Problems
(note: there was an error in the earlier posting in the definition of alpha in Problem 1)
Solutions

HW set 2: (due 5/1 at the discussion section)
Problems
Solutions

HW set 3: (due 5/11 at the lecture)
Problems
Solutions

HW set 4: (due 5/25 at the lecture)
Problems
Solutions

HW set 5: (due 6/6 at the lecture)
Problems
Solutions