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