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Messages - Jeong Yeon Yook

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16
Term Test 1 / Re: TT1--Problem 2
« on: February 13, 2013, 11:14:33 PM »
Part (b).

Can I please get bonus marks?  :'( I couldn't do it under limited time and exam pressure. I don't know how how I couldn't see things in the exam center room.  Now things work out....

17
Term Test 1 / Re: TT1--Problem 2
« on: February 13, 2013, 11:07:35 PM »
part a)

18
Term Test 1 / Re: TT1--Problem 1
« on: February 13, 2013, 10:57:16 PM »
better formatted solution

19
Ch 3 / Variation of Parameters
« on: February 11, 2013, 10:46:40 PM »
In equation (28) of theorem 3.6.1, it says that "where t0 is any conveniently chosen point in I".


This is for the integral limits for u1 and u2.
I don't understand how we can just conveniently choose some t0 for the general solution when it's not an initial value problem.

20
MAT 244 Misc / Textbook not in yet
« on: January 05, 2013, 10:01:19 AM »
Textbooks for MAT244 are not available in the bookstore yet. Do we need to have the book in the first week?

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