Timelimit: 50 min
Please read each question carefully. Make sure that I can understand your line of thoughts, if necessary add a neat sketch and indicate the meaning of your variables.
Also, PLEASE write neatly.
Your name, please :
| Problem #1 : | /25 |
| Problem #2 : | /25 |
| Problem #3 : | /25 |
| Problem #4 : | /25 |
| |
Total : |           /100 |
Zig Herzog; hgn@psu.edu Last revised: 10/26/00