1.4 Maple Problems: 1, 2, 3, 5, 6. 2.1 Maple Problems: 2, 3, 4. 2.1 Pencil and Paper Problems: 3, 5, 7, 17. 2.2 Maple Problems: 1, 2, 3, 4, 6. 2.2 Pencil and Paper Problems: 1, 3, 6, 10, 11.