| Section | Problem | Notes | 
|---|
| 1.3 | 62b | Clearly justify your answer. | 
| 5.1 | 20 | Don't make this one harder than it is.  It is fairly straightforward. | 
| 5.3 | 8ab | For b: recursive definitions do not always have to be based on the immediately preceding term. | 
|  | 12 | Recall that f0=0 and f1=1.  This one should not be too difficult if you use the correct proof technique. | 
|  | 24a | The empty string (λ) is a palindrome. | 
|  | 38 | 
| Review Question | 1 | On page 439 |