Homework # 3
From
Foundations of Computer Science
, by Aho & Ullman
3.3.1, 3.3.2, 3.3.3, 3.3.4, 3.3.5
3.4.1, 3.4.2, 3.4.3, 3.4.4
3.5.1, 3.5.2, 3.5.3, 3.5.4, 3.5.5
3.6.1