I'm having trouble with the Laplace transform of this function: $\displaystyle u_\pi(t)(t-\pi)-u_{2\pi}(t)(t-\pi)$

For the first term I have $\displaystyle \frac{e^{-\pi s}}{s^2}$, but I can't do the second term.

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- Dec 10th 2008, 07:15 PMpetition EdgecombeLaplace Transform
I'm having trouble with the Laplace transform of this function: $\displaystyle u_\pi(t)(t-\pi)-u_{2\pi}(t)(t-\pi)$

For the first term I have $\displaystyle \frac{e^{-\pi s}}{s^2}$, but I can't do the second term. - Dec 10th 2008, 08:42 PMCaptainBlack
- Dec 10th 2008, 09:30 PMpetition Edgecombe
So $\displaystyle u_{2\pi}(t)(t-2\pi)+\pi$ is also $\displaystyle u_{2\pi}(t)[(t-2\pi)+\pi]$ ?

- Dec 10th 2008, 10:46 PMCaptainBlack