/ 2 / 2 \ \ -|x|
\- 2*sign (x) + 2*DiracDelta(x) - \- sign (x) + 2*DiracDelta(x)/*|x|/*e
$$\left(- \left(2 \delta\left(x\right) - \operatorname{sign}^{2}{\left(x \right)}\right) \left|{x}\right| + 2 \delta\left(x\right) - 2 \operatorname{sign}^{2}{\left(x \right)}\right) e^{- \left|{x}\right|}$$
/ / 3 \ / 2 \ \ -|x|
\2*DiracDelta(x, 1) - \sign (x) + 2*DiracDelta(x, 1) - 6*DiracDelta(x)*sign(x)/*|x| - 6*DiracDelta(x)*sign(x) - 3*\- sign (x) + 2*DiracDelta(x)/*sign(x)/*e
$$\left(- 3 \left(2 \delta\left(x\right) - \operatorname{sign}^{2}{\left(x \right)}\right) \operatorname{sign}{\left(x \right)} - \left(- 6 \delta\left(x\right) \operatorname{sign}{\left(x \right)} + 2 \delta^{\left( 1 \right)}\left( x \right) + \operatorname{sign}^{3}{\left(x \right)}\right) \left|{x}\right| - 6 \delta\left(x\right) \operatorname{sign}{\left(x \right)} + 2 \delta^{\left( 1 \right)}\left( x \right)\right) e^{- \left|{x}\right|}$$