# CMPSCI 601: Theory of Computation

### David Mix Barrington

### Spring 2010

### Homework Assignment #3

#### Posted Wednesday 17 February 2010

#### Due in discussion class Friday 26 February 2010 (or to CMPSCI
main office by 4:00 p.m. that day)

All these questions are from the textbook, *Computational
Complexity: A Modern Approach* by Arora and Barak. There are seven
questions for 50 total points.

- Exercise 2.8 (5)
- Exercise 2.18 (10) Note that there are three separate questions.
- Exercise 2.32 (5)
- Exercise 3.3 (5)
- Exercise 3.4 (10)
- Exercise 3.5 (5)
- Exercise 3.6 part a only (10) Note the hint in the back.

Last modified 17 February 2010