| Line 45: | Line 45: | ||
10. Good. POINTS: 9.5/10 | 10. Good. POINTS: 9.5/10 | ||
| − | 11. You need some explanation why all the sines disappear. | + | 11. You need some explanation why all the sines disappear. Also, you have to show that <math>\phi(\xi)</math> is differentiable! You won't get away with passing limits inside integrals on the qual. |
| − | POINTS: | + | POINTS: 9.5/11 |
| − | 12. Awesome. POINTS: | + | 12. Awesome. POINTS: 10.5/12 |
13. a) You definitely need that <math>\hat{f}</math> is continuous for any of this to make sense. On the qual, they will be testing your knowledge of the definition of the L-infinity norm. | 13. a) You definitely need that <math>\hat{f}</math> is continuous for any of this to make sense. On the qual, they will be testing your knowledge of the definition of the L-infinity norm. | ||
b) As noted, more work is needed. | b) As noted, more work is needed. | ||
| − | POINTS: | + | POINTS: 10.5/13 |
| − | 14) Good. POINTS: | + | 14) Good. POINTS:11.5/14 |
| + | |||
| + | TOTAL POINTS: 11.5/14 | ||
Revision as of 17:54, 30 July 2009
MA_598R_pweigel_Summer_2009_Lecture_7
Judgment Day
1. Good. Points: 1/1
2. Good. Points: 2/2
3. Good. Points: 3/3
4. a) Good. POINTS: 3.5/4
5. Good. POINTS: 4.5/5
6. Excellent. POINTS: 5.5/6
7. Good. POINTS: 6.5/7
8. Excellent. POINTS: 7.5/8
9. Good. POINTS: 8.5/9
10. Good. POINTS: 9.5/10
11. You need some explanation why all the sines disappear. Also, you have to show that $ \phi(\xi) $ is differentiable! You won't get away with passing limits inside integrals on the qual. POINTS: 9.5/11
12. Awesome. POINTS: 10.5/12
13. a) You definitely need that $ \hat{f} $ is continuous for any of this to make sense. On the qual, they will be testing your knowledge of the definition of the L-infinity norm.
b) As noted, more work is needed.
POINTS: 10.5/13
14) Good. POINTS:11.5/14
TOTAL POINTS: 11.5/14
