1
-1 + ------- ____
___ / 2
/ |x|\ 2*\/ x \/ x - 2*x
x*|-1 + ---| + ------------- + -------------
\ 2*x/ ___ 2
\/ x - x + 2
$$x \left(-1 + \frac{\left|{x}\right|}{2 x}\right) + \frac{-1 + \frac{1}{2 \sqrt{x}}}{\left(\sqrt{x} - x\right) + 2} + \frac{- 2 x + \sqrt{x^{2}}}{2}$$
2
/ 1 \
|2 - -----|
| ___|
sign(x) |x| 1 \ \/ x /
-2 + ------- + --- - ---------------------- - ------------------
2 2*x 3/2 / ___ \ 2
4*x *\2 + \/ x - x/ / ___ \
4*\2 + \/ x - x/
$$- \frac{\left(2 - \frac{1}{\sqrt{x}}\right)^{2}}{4 \left(\sqrt{x} - x + 2\right)^{2}} + \frac{\operatorname{sign}{\left(x \right)}}{2} - 2 + \frac{\left|{x}\right|}{2 x} - \frac{1}{4 x^{\frac{3}{2}} \left(\sqrt{x} - x + 2\right)}$$
3
/ 1 \ / 1 \
|2 - -----| 3*|2 - -----|
| ___| | ___|
sign(x) |x| \ \/ x / 3 \ \/ x /
------- - ---- - ------------------ + ---------------------- - ----------------------- + DiracDelta(x)
2*x 2 3 5/2 / ___ \ 2
2*x / ___ \ 8*x *\2 + \/ x - x/ 3/2 / ___ \
4*\2 + \/ x - x/ 8*x *\2 + \/ x - x/
$$- \frac{\left(2 - \frac{1}{\sqrt{x}}\right)^{3}}{4 \left(\sqrt{x} - x + 2\right)^{3}} + \delta\left(x\right) + \frac{\operatorname{sign}{\left(x \right)}}{2 x} - \frac{\left|{x}\right|}{2 x^{2}} - \frac{3 \left(2 - \frac{1}{\sqrt{x}}\right)}{8 x^{\frac{3}{2}} \left(\sqrt{x} - x + 2\right)^{2}} + \frac{3}{8 x^{\frac{5}{2}} \left(\sqrt{x} - x + 2\right)}$$