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Messages - Catch Cheng

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1
Final Exam / Re: FE-3
« on: December 18, 2015, 10:54:40 PM »
Please correct me if something is wrong, thank you.

2
Test 2 / Re: TT2-P3
« on: November 19, 2015, 12:43:05 AM »
Please correct if something is wrong, thank you.

3
HA9 / Re: HA9-P4
« on: November 14, 2015, 05:42:43 PM »
Please correct me if something is wrong, thanks.

4
HA7 / Re: HA7-P2
« on: November 05, 2015, 06:23:48 PM »
For the f^(ω) formula in (a), I think there should be a negative sign before iωx, however the final answer is right.

5
HA6 / Re: HA6-P6
« on: October 29, 2015, 06:34:16 PM »
For (a), please correct if something is wrong, thanks.

7
Test 1 / Re: TT1-P1
« on: October 22, 2015, 03:24:57 PM »
I think the characteristic curve is like this? As c is a random real constant.

8
HA5 / Re: HA5-P4
« on: October 17, 2015, 08:45:19 PM »
This is 4(c) and 4(d), please correct me if something is wrong. Thanks.

9
HA5 / Re: HA5-P4
« on: October 17, 2015, 06:13:06 PM »
This is 4(b).

10
HA5 / Re: HA5-P4
« on: October 17, 2015, 05:08:15 PM »
Please correct me if something is wrong, thank you.

12
HA4 / Re: HA4-P2
« on: October 17, 2015, 03:05:10 PM »
So we also need to write the functions on the graph with coeffcients of Ï•(0), otherwise u(x, t) on graph will not be continuous at (0, 0).

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