Section        Exercises            
               
1.1            1(a)-(e), 2(a)-(f), 3(a)-(g), 4(a)-(g), 5(a)-(c), 
	       6(a), 6(d), 8(a)-(b), 10(a)-(c) 
1.2            1(a)-(e), 2(for parts (a)-(e) of 1), 3(a)-(d), 4(a)-(e), 
	       5(a)-(d), 6(a)-(c), 8(a)-(e), 9(a), (c), 12, 13(a)-(e), 14(a) 
1.3            1(a)-(e), 2(for parts (a)-(e) of 1), 5(a)-(d), 6(a)-(e), 7(a)-(e) 
1.4            2(b), 3(a)-(c), 5(a)-(b), 6(a)-(c), 7(a)-(e), 8, 9(a)-(b) 
1.5            2(a)-(c), 3(a)-(d), 4(a), 5(a), 6(a)-(b), 7(a), 9 
1.6            1(a)-(e), 2(a)-(b), 4, 5(a)-(d), 6(a)-(b), 7(a)-(d) 
1.7            1(a)-(c), 2(b), 3(a)-(b), 4(a), 5(a)-(b), 6(a), 7(b), 8(a), 9(b), 
               11(a), 11(c) 
               
2.1            1(a)-(c), 2(for parts (a)-(c) of 1), 3(a)-(e), 4(a)-(e), 5(a)-(b), 
               6(a)-(c),7(b)-(d), 8(a)-(b), 9(a)-(e), 13, 16 
2.2            1(a)-(e), 2(a)-(e), 3(a)-(g), 4(a)-(c), 6(for parts (a)-(e) of 2), 
               10(a)-(c), 11(a)-(c), 12(a)-(c), 14(a)-(c), 15(a)-(b) 
2.3            1(a)-(f), 2(a)(-f), 6(a), 8(a)-(b), 10(a), 17(a)-(c) 
2.4            1(a)-(c), 2(a)-(b), 4(a)-(e), 5(a)-(b), 6(a)-(b), 7(a), 
               8(a)-(e), 8(m), 8(q), 9(a)-(b) 
2.5            2, 5(a)-(b), 6(a)-(b), 13(a)-(b) 
2.6            1(a)-(b), 2(a)-(c), 4(a)-(b), 6(a)-(b), 10, 11(a)-(b), 13, 14, 17 
               
3.1            1(a)-(b), 2, 4(a)-(b), 5, 6(a)-(d), 8(a)-(d), 9(a)-(d), 
               10(for parts (a)-(d) of 8), 11(a)-(c), 13(a)-(c), 15 
3.2            1(a)-(e), 2(a)-(d), 4(a)-(e), 5(a)-(c), 6(a)-(b), 7(a)-(d), 8 
3.3            2(a)-(c), 3, 5, 6(a)-(c), 7, 8(a), 8(c), 14(a)-(b) 
3.4            1(a)-(c), 2, 4, 5, 6, 10, 11, 13(b), 14, 16(a)-(b) 
3.5            1, 2(a)-(c), 3(a)-(b), 6, 7, 10, 13 
               
4.1            1(a)-(e), 2(a)-(b), 3(a)-(e), 4(a)-(c), 5(a)-(c), 6(a), 6(c), 
               7(b), 7(c), 8(a)-(c), 9(a)-(b), 10, 14, 16(b) 
4.2            1(a)-(e), 3(a)-(d), 6, 7, 12(a)-(c), 13, 14(a)-(d), 15(a)-(c), 
               16(a)-(b), 18 
4.3            1(a)-(f), 2(for parts (a)-(f) of 1), 4, 8(a)-(c), 9(a)-(b), 10(a)-(b), 
               14(a)-(b), 15(a)-(b), 16(a)-(c) 
4.4            1, 3, 5, 7, 8, 13, (a), 13(c), 15, 18, 21(a) 
4.5            1(a)-(c), 2(for parts (a)-(c) of 1), 3(a)-(e), 4(a)-(f), 6(a)-(c), 8(a)-(c) 
               
5.1            5(a)-(f), 6, 8, 11(a)-(b), 12, 16, 19 
5.2            1(a)-(e), 2(c)-(e), 3(a)-(c), 4, 5(a)-(d), 6(a)-(b), 8(a), 11 
5.3            2, 8(a)-(c), 10, 12, 13(a), 14(a)-(b) 
5.4            1, 3, 5, 8(a), 8(c), 11, 15 
5.5            1(a)-(d), 3, 7