1. Ross #2.36: To make the notation more clear, use d to represent the distance, i.e. "Find the probability that its distance from the origin is less than d, 0 <= d <= 1".

2. [CS 278 only] Ross #2.37

3. Ross #3.7

4. Ross #3.12

5. Ross #3.20

6. Ross #3.25

7. Ross #3.37

8. Ross #3.40

9. Ross #3.56