Toronto Math Forum
Welcome,
Guest
. Please
login
or
register
.
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
News:
Home
Help
Search
Calendar
Login
Register
Toronto Math Forum
»
APM346-2015F
»
APM346--Tests
»
Test 2
»
Solutions to TT2
« previous
next »
Print
Pages: [
1
]
Author
Topic: Solutions to TT2 (Read 5617 times)
Victor Ivrii
Administrator
Elder Member
Posts: 2607
Karma: 0
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
»
Logged
Emily Deibert
Elder Member
Posts: 100
Karma: 0
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.
Logged
Emily Deibert
Elder Member
Posts: 100
Karma: 0
Re: Solutions to TT2
«
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 $\alpha$?
Logged
Victor Ivrii
Administrator
Elder Member
Posts: 2607
Karma: 0
Re: Solutions to TT2
«
Reply #3 on:
November 20, 2015, 11:08:46 AM »
Emily, you are right (both times). Fixed
Logged
Zaihao Zhou
Full Member
Posts: 29
Karma: 0
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 $\frac{2}{\pi}$
Logged
Print
Pages: [
1
]
« previous
next »
Toronto Math Forum
»
APM346-2015F
»
APM346--Tests
»
Test 2
»
Solutions to TT2