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