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APM346-2015F
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APM346--Tests
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Test 2
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Solutions to TT2
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Topic: Solutions to TT2 (Read 835 times)
Victor Ivrii
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Solutions to TT2
«
on:
November 20, 2015, 08:12:37 AM »
There are my solutions
«
Last Edit: November 21, 2015, 09:21:39 AM by Victor Ivrii
»
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Emily Deibert
APM346X
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Re: Solutions to TT2
«
Reply #1 on:
November 20, 2015, 09:31:59 AM »
Professor, I think you have a slight error in the solution to P1. In Eq. 1,7 you have a term $\cos(2nt)$ at the end, but should this not be a function of $x$? As you have Eq. 1.7 right now, there is no $x$-dependence.
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Emily Deibert
APM346X
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Posts: 100
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Re: Solutions to TT2
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Reply #2 on:
November 20, 2015, 09:35:29 AM »
Also for solution to P2, should you have $(y+1)^2$ in the denominator of Eq. 2.8, since $(y+1)$ is our $\alpha$?
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Victor Ivrii
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Re: Solutions to TT2
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Reply #3 on:
November 20, 2015, 11:08:46 AM »
Emily, you are right (both times). Fixed
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Zaihao Zhou
APM346X
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Re: Solutions to TT2
«
Reply #4 on:
November 24, 2015, 04:13:56 PM »
Professor, in problem 4, is equation (4.9) possibly wrong? There was no $\pi$ anywhere, same for the result equation (4.10). I think you forgot $\frac{2}{\pi}$
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Toronto Math Forum
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APM346-2015F
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APM346--Tests
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Test 2
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Solutions to TT2