- #1

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## Homework Statement

http://puu.sh/gGhdb.jpg [Broken]

Solution:[/B]

http://puu.sh/gGh3E.jpg [Broken]

## Homework Equations

## The Attempt at a Solution

How did they get that solution for the Fourier coefficient? When I evaluate the integral I can only seem to get it to:

(1/-jk2π)[2*exp(-jkπt)-exp(-jk2πt)-1]

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