__Suggested problems from Stewart:__

Section 6.1: 1, 5, 7, 9, 13, 19, 23, 31.

Section 6.2: 1, 3, 7, odd 11-17, 39, 41, 49, 51.

Section 6.3: odd 1-7, 15, 17, 29, 37, 39.

Section 6.5: odd 1-15.

Section 7.1: odd 1-41, 61.

Section 7.2: odd 1-49, 57, odd 61-69.

Section 7.3: odd 1-29, 33, 37, 39.

Section 7.4: odd 1-53, 59, 61.

Section 7.5: odd 1-81.

Section 7.7: Problem 7.

Section 7.8: 1, odd 5-41, 57, 59, 69.

Section 8.1: 7, 9, 13, 15, 17, 35.

Section 8.2: 5, 7, 9, 13.

Section 11.1: odd 3-55, 79.

Section 11.2: odd 15-47.

Section 11.3: odd 3-31, 39.

Section 11.4: odd 3-33.

Section 11.5: odd 3-23, 32, 33.

Section 11.6: 3-35.

Section 11.7: odd 1-37.

Section 11.8: odd 3-37.

Section 11.9: odd 3-31, 39.

Section 11.10: odd 3-37, 43, 45, 47, 51.

Section 10.1: odd 3-21.

Section 10.2: odd 1-19, 25, 29.

Section 10.3: odd 1-37.

Section 10.4: odd 1-33.

**Dmitry Golovaty**