Homework 4

Do the following exercises from our lecture notes:

• Exercise 5.5 (b) (We did (a) in the class.)
• Exercise 5.6

Now read Section 5.7 from the lecture notes and do the following exercises:

• Exercise 5.10
• Exercise 5.11
• Exercise 5.12
• Exercise 5.13

The deadline is December 9. You must submit the homework on paper at the beginning of our class (in the classroom).