Errata for “An Introduction to Formal Languages and Automata’, Peter Linz, Fourth Edition, Second Printing

1. Page 379, Section 3.3, # 4

The second part of the answer is incorrect; the last two lines

should be replaced by

2. Page 387, line 1 from bottom: replace by

3. Page 382, # 26 (c) replace with

4. Page 197, Example 7.10, second to last line: replace Definition 7.4.with Definition 7.3.

5. Page 209, Example 8.3, Line 4: replace with

6. Page 228 , Example 9.5, second line: replace with ( the symbol for this used in the rest of the expression.)

7. Page 306, Exercise 9, replace Definition 7.2 with Definition 7.3.

8. Page 122, Exercise 1: replace with

9. Page 211, Example 8.6, Line 7: replace Inequality (8.7) wit Inequality (8.6)