/ ________\
2 2| / 2 |
-x 3*I*x*acos \\/ 1 + x /
- 2*x*e + ------------------------
________
/ 2
\/ 1 + x *|x|
$$- 2 x e^{- x^{2}} + \frac{3 i x \operatorname{acos}^{2}{\left(\sqrt{x^{2} + 1} \right)}}{\sqrt{x^{2} + 1} \left|{x}\right|}$$
/ ________\ / ________\ / ________\ / ________\
2 | / 2 | 2 2| / 2 | 2| / 2 | 2 2| / 2 |
-x 6*acos\\/ 1 + x / 2 -x 3*I*acos \\/ 1 + x / 3*I*acos \\/ 1 + x /*sign(x) 3*I*x *acos \\/ 1 + x /
- 2*e - ------------------- + 4*x *e + ---------------------- - ------------------------------ - -------------------------
2 ________ ________ 3/2
1 + x / 2 / 2 / 2\
\/ 1 + x *|x| x*\/ 1 + x \1 + x / *|x|
$$4 x^{2} e^{- x^{2}} - \frac{3 i x^{2} \operatorname{acos}^{2}{\left(\sqrt{x^{2} + 1} \right)}}{\left(x^{2} + 1\right)^{\frac{3}{2}} \left|{x}\right|} - 2 e^{- x^{2}} - \frac{6 \operatorname{acos}{\left(\sqrt{x^{2} + 1} \right)}}{x^{2} + 1} + \frac{3 i \operatorname{acos}^{2}{\left(\sqrt{x^{2} + 1} \right)}}{\sqrt{x^{2} + 1} \left|{x}\right|} - \frac{3 i \operatorname{acos}^{2}{\left(\sqrt{x^{2} + 1} \right)} \operatorname{sign}{\left(x \right)}}{x \sqrt{x^{2} + 1}}$$
/ ________\ / ________\ / ________\ / ________\ / ________\ / ________\ / ________\
2 2 | / 2 | | / 2 | 2| / 2 | | / 2 | 2| / 2 | 2| / 2 | 3 2| / 2 |
3 -x -x 6*acos\\/ 1 + x / 18*x*acos\\/ 1 + x / 6*I*x 6*I*acos \\/ 1 + x /*sign(x) 6*acos\\/ 1 + x /*sign(x) 9*I*x*acos \\/ 1 + x / 6*I*acos \\/ 1 + x /*DiracDelta(x) 9*I*x *acos \\/ 1 + x /
- 8*x *e + 12*x*e - ------------------- + ---------------------- - --------------- + ------------------------------ + --------------------------- - ------------------------ - ------------------------------------ + -------------------------
/ 2\ 2 3/2 3/2 / 2\ 3/2 ________ 5/2
x*\1 + x / / 2\ / 2\ / 2\ \1 + x /*|x| / 2\ / 2 / 2\
\1 + x / \1 + x / *|x| \1 + x / \1 + x / *|x| x*\/ 1 + x \1 + x / *|x|
$$- 8 x^{3} e^{- x^{2}} + \frac{9 i x^{3} \operatorname{acos}^{2}{\left(\sqrt{x^{2} + 1} \right)}}{\left(x^{2} + 1\right)^{\frac{5}{2}} \left|{x}\right|} + 12 x e^{- x^{2}} + \frac{18 x \operatorname{acos}{\left(\sqrt{x^{2} + 1} \right)}}{\left(x^{2} + 1\right)^{2}} - \frac{9 i x \operatorname{acos}^{2}{\left(\sqrt{x^{2} + 1} \right)}}{\left(x^{2} + 1\right)^{\frac{3}{2}} \left|{x}\right|} - \frac{6 i x}{\left(x^{2} + 1\right)^{\frac{3}{2}} \left|{x}\right|} + \frac{6 \operatorname{acos}{\left(\sqrt{x^{2} + 1} \right)} \operatorname{sign}{\left(x \right)}}{\left(x^{2} + 1\right) \left|{x}\right|} + \frac{6 i \operatorname{acos}^{2}{\left(\sqrt{x^{2} + 1} \right)} \operatorname{sign}{\left(x \right)}}{\left(x^{2} + 1\right)^{\frac{3}{2}}} - \frac{6 \operatorname{acos}{\left(\sqrt{x^{2} + 1} \right)}}{x \left(x^{2} + 1\right)} - \frac{6 i \delta\left(x\right) \operatorname{acos}^{2}{\left(\sqrt{x^{2} + 1} \right)}}{x \sqrt{x^{2} + 1}}$$