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