In this homework, you will be turning in paper. Please do so in
class on Wednesday, Oct 10. If you can't make it to class that day,
please place your homework in my (Prof. Varadarajan's) mailbox in MacLean Hall
before the time the class begins.
The points in this homework are evenly distributed across the three
items.

## Item 1

Solve reinforcement exercises R-4.35, R-4.36, R-4.37, R-4.38, and R-4.39
in Chapter 4.
## Item 2

Solve creativity problem C-4.3 in Chapter 4. This requires you to understand
the three-way set disjointness problem in Section 4.2.
## Item 3

Solve creativity problem C-4.24 in Chapter 4.