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**Misc Math / Last year FinalExam**

« **on:**December 13, 2012, 01:56:49 PM »

http://weyl.math.toronto.edu:8888/APM346-2011F-forum/index.php?topic=208.0

In last year final exam, problem 1, when you solved it by method of continuation, I was wondering if the first term will be:

u(x,t)=1/2

instead of what you wrote:

"In our case correct formula is different

u(x,t)=1/2

In last year final exam, problem 1, when you solved it by method of continuation, I was wondering if the first term will be:

u(x,t)=1/2

**(-Ï•(xâˆ’ct)+Ï•(x+ct))**+ 1/2câˆ«ct+x0Ïˆ(s)ds +1/2câˆ«ctâˆ’x0Ïˆ(s)dsinstead of what you wrote:

"In our case correct formula is different

u(x,t)=1/2

**(Ï•(xâˆ’ct)âˆ’Ï•(x+ct))**+ 1/2câˆ«ct+x0Ïˆ(s)ds +1/2câˆ«ctâˆ’x0Ïˆ(s)ds"