-n*|x| -n*|x| -n*|x|
- n*x*e *sign(x) + e e *sign(x)
------------------------------- - ---------------
|x| x
$$\frac{- n x e^{- n \left|{x}\right|} \operatorname{sign}{\left(x \right)} + e^{- n \left|{x}\right|}}{\left|{x}\right|} - \frac{e^{- n \left|{x}\right|} \operatorname{sign}{\left(x \right)}}{x}$$
/ / sign(x) \ \
| 2*|- ------- + DiracDelta(x)| / / 2 \\ |
| \ x / n*\-2*sign(x) + x*\-2*DiracDelta(x) + n*sign (x)// 2*(-1 + n*x*sign(x))*sign(x)| -n*|x|
|- ----------------------------- + -------------------------------------------------- + ----------------------------|*e
| x |x| 2 |
\ x /
$$\left(\frac{n \left(x \left(n \operatorname{sign}^{2}{\left(x \right)} - 2 \delta\left(x\right)\right) - 2 \operatorname{sign}{\left(x \right)}\right)}{\left|{x}\right|} - \frac{2 \left(\delta\left(x\right) - \frac{\operatorname{sign}{\left(x \right)}}{x}\right)}{x} + \frac{2 \left(n x \operatorname{sign}{\left(x \right)} - 1\right) \operatorname{sign}{\left(x \right)}}{x^{2}}\right) e^{- n \left|{x}\right|}$$
/ / 4*DiracDelta(x) 3*sign(x) \ \
| 2*|- --------------- + --------- + DiracDelta(x, 1)| / sign(x) \ |
| | x 2 | / / 2 3 \ 2 \ 6*(-1 + n*x*sign(x))*|- ------- + DiracDelta(x)| / / 2 \\ |
| \ x / n*\6*DiracDelta(x) + x*\2*DiracDelta(x, 1) + n *sign (x) - 6*n*DiracDelta(x)*sign(x)/ - 3*n*sign (x)/ \ x / 3*n*\-2*sign(x) + x*\-2*DiracDelta(x) + n*sign (x)//*sign(x)| -n*|x|
|- ---------------------------------------------------- - ----------------------------------------------------------------------------------------------------- + ------------------------------------------------ - ------------------------------------------------------------|*e
| x |x| 2 2 |
\ x x /
$$\left(- \frac{n \left(- 3 n \operatorname{sign}^{2}{\left(x \right)} + x \left(n^{2} \operatorname{sign}^{3}{\left(x \right)} - 6 n \delta\left(x\right) \operatorname{sign}{\left(x \right)} + 2 \delta^{\left( 1 \right)}\left( x \right)\right) + 6 \delta\left(x\right)\right)}{\left|{x}\right|} - \frac{3 n \left(x \left(n \operatorname{sign}^{2}{\left(x \right)} - 2 \delta\left(x\right)\right) - 2 \operatorname{sign}{\left(x \right)}\right) \operatorname{sign}{\left(x \right)}}{x^{2}} - \frac{2 \left(\delta^{\left( 1 \right)}\left( x \right) - \frac{4 \delta\left(x\right)}{x} + \frac{3 \operatorname{sign}{\left(x \right)}}{x^{2}}\right)}{x} + \frac{6 \left(n x \operatorname{sign}{\left(x \right)} - 1\right) \left(\delta\left(x\right) - \frac{\operatorname{sign}{\left(x \right)}}{x}\right)}{x^{2}}\right) e^{- n \left|{x}\right|}$$