x
1 2 / 2\ x*e
------ + x *sign(x) + 2*x*|x| + 2*x*cos\x / - ---------
x 2
e - 1 / x \
\e - 1/
$$x^{2} \operatorname{sign}{\left(x \right)} + 2 x \cos{\left(x^{2} \right)} + 2 x \left|{x}\right| - \frac{x e^{x}}{\left(e^{x} - 1\right)^{2}} + \frac{1}{e^{x} - 1}$$
x x 2*x
/ 2\ 2 / 2\ 2*e 2 x*e 2*x*e
2*|x| + 2*cos\x / - 4*x *sin\x / - ---------- + 2*x *DiracDelta(x) + 4*x*sign(x) - ---------- + ----------
2 2 3
/ x\ / x\ / x\
\-1 + e / \-1 + e / \-1 + e /
$$- 4 x^{2} \sin{\left(x^{2} \right)} + 2 x^{2} \delta\left(x\right) + 4 x \operatorname{sign}{\left(x \right)} - \frac{x e^{x}}{\left(e^{x} - 1\right)^{2}} + \frac{2 x e^{2 x}}{\left(e^{x} - 1\right)^{3}} + 2 \cos{\left(x^{2} \right)} + 2 \left|{x}\right| - \frac{2 e^{x}}{\left(e^{x} - 1\right)^{2}}$$
x 2*x x 3*x 2*x
/ 2\ 3 / 2\ 3*e 2 6*e x*e 6*x*e 6*x*e
6*sign(x) - 12*x*sin\x / - 8*x *cos\x / - ---------- + 2*x *DiracDelta(x, 1) + ---------- + 12*x*DiracDelta(x) - ---------- - ---------- + ----------
2 3 2 4 3
/ x\ / x\ / x\ / x\ / x\
\-1 + e / \-1 + e / \-1 + e / \-1 + e / \-1 + e /
$$- 8 x^{3} \cos{\left(x^{2} \right)} + 2 x^{2} \delta^{\left( 1 \right)}\left( x \right) - 12 x \sin{\left(x^{2} \right)} + 12 x \delta\left(x\right) - \frac{x e^{x}}{\left(e^{x} - 1\right)^{2}} + \frac{6 x e^{2 x}}{\left(e^{x} - 1\right)^{3}} - \frac{6 x e^{3 x}}{\left(e^{x} - 1\right)^{4}} + 6 \operatorname{sign}{\left(x \right)} - \frac{3 e^{x}}{\left(e^{x} - 1\right)^{2}} + \frac{6 e^{2 x}}{\left(e^{x} - 1\right)^{3}}$$