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