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