Section         Exercises  
                
1.1             1-19 (odd), 25, 27, 31, 35, 41, 45, 47, 51, 55 
1.2             1-21 (odd), 27, 33 
1.3             1, 5, 9, 13, 15, 17, 21, 23, 27, 31, 35, 41, 43 
1.4             1-9 (odd), 13, 15, 35, 39, 45 
1.5             1-7 (odd), 13-25 (odd), 29-37 (odd) 
1.6             1-7 (odd), 11-15 (odd), 21, 23, 31, 33, 37, 41 
                
2.1             3, 7, 11-19 (odd), 23, 27, 33 
2.2             3, 7, 9, 11, 19, 21, 25, 29, 31, 37, 47, 51, 55 
2.3             3-9 (odd), 13, 17, 21, 23, 25, 35, 37-45 (odd) 
2.4             1-7 (odd), 11, 13, 19, 23, 29, 31, 49, 59 
2.5             3-13 (odd), 17, 21, 25 
2.6             1-7 (odd), 11, 15, 25, 29, 35 
                
3.1             1-11 (odd), 17, 21, 25, 31, 35, 37, 441, 49, 55, 63, 69 
3.2             1-11 (odd), 15, 19, 21, 25, 29, 33, 37, 41, 43, 47, 51, 55 
3.3             1-15 (odd), 19, 23, 25, 33, 35, 39, 41 
3.4             1-9 (odd), 15, 17, 23, 25, 31 
3.5             3, 9, 13, 15, 23 
               
4.1             1-15 (odd), 19, 21, 27, 31, 33, 35, 39 
4.2             1-17 (odd), 23-31 (odd), 35, 39, 43 
4.3             1-17 (odd), 23, 25, 29, 31, 35, 39, 43 
4.4             1-13 (odd), 19, 25, 35 
               
5.1             1-11 (odd), 15, 19, 23, 25, 27, 33, 41 
5.2             1, 5, 9, 13, 17, 23, 27, 31, 35, 39, 51 
5.3             1, 5, 9, 13, 17, 21, 25, 29, 31, 37, 55 
5.4             1, 5, 11, 13, 17, 19, 35, 37 
5.5             1-15 (odd)