Preparing for week 5

Please do the following in preparation for week 5:

• Read chapter 4
• Attempt these problems before the tute: 3.2: 5; 3.3: 3; 3.4: 1; 4.1: 1,5,7; 4.2: 1,3,10.
• Read the week 5 lab notes before the lab (download from the handouts page).