Files are PDFs.

Section	Problems	Solutions
1.1	1, 2, 3, 7, 9, 13, 14, 15, 16, 17, 20, 23	Solutions
1.2	1, 2, 6, 11, 12, 13, 15	Solutions
1.3	1-21, 23, 28	Solutions
2.1	1, 8, 13-20, 25, 26, 28, 32, 34	Solutions
2.2	1-9, 11, 12, 21, 23, 30, 31	Solutions
2.3	1, 3, 4, 8, 9, 15, 21	Solutions
2.5	1-9, 15, 26	Solutions	Problems
2.6	1-14, 18-22, 25-30	Solutions
2.7	1, 3, 4, 5, 7, 11, 13	Solutions	Problems
3.1	1-17 odd, 20, 21, 29-43 odd	Solutions
3.2	1-14, 17, 18, 21-26	Solutions
3.3	1-10, 15-18, 21-25, 28	Solutions
3.4	1-6, 7-21 odd, 24, 28, 29, 33, 35, 36, 37	Solutions
3.5	1-13 odd, 16, 20, 23-29 odd	Solutions
4.1	7-10, 11, 13, 15, 21-24, 27, 28	Solutions
4.2	1-10, 11-23 odd, 29-35 odd	Solutions
3.6	1-17 odd, 19-25 odd (a) only	Solutions
3.7	1-19 odd	Solutions
4.3	1-17 odd	Solutions
4.4	1-11 odd, 15	Solutions
3.8	1, 3, 5, 7, 11, 12, 16, 24	Solutions
5.1	1-16, 19-28	Solutions
5.2	2-7, 9-14, 16, 21	Solutions	Problems
5.3	1, 5-10, 12, 13, 15, 16, 18, 21	Solutions
5.4	1-18, 20	Solutions
5.5	1-15 odd, 18, 19	Solutions
5.6	1-9 odd, 11	Solutions	Problems
5.7	1-15 odd	Solutions	Problems
5.8	1, 3, 5, 6	Not yet!
6.1	1-5, 7-10, 15-24	Solutions
6.2	1-10, 11-23 odd, 25, 26	Solutions
6.3	1-15, 17, 21-27, 29, 31, 32	Solutions
6.4	11, 3, 5, 6, 7, 11, 12, 13, 14, 15, 16	Not yet!
10.1	1-13	Solutions
10.2	1-8, 12, 13, 15, 18, 19, 20	Solutions