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