25 problems due Friday, May 1st, 4pm, in box in Math Department Main Office, 244 Mathematics Building.
7.1: 4, 8, 9, 17, 21, 28, 32, 33, 38, 40
7.2: 3, 6, 12, 15, 18, 22, 27, 33, 36 (for #36 you may use either Theorem 1 or Theorem 2).
7.3: 4, 8, 12, 20, 30, 36