Integrand size = 151, antiderivative size = 28 \[ \int \frac {-4 x-6 x^2-2 x^3+e^x \left (2 x+2 x^2\right )+e^{\frac {x^2+\log ^2\left (-2 x+e^x x-x^2\right )}{x}} \left (-2 x-3 x^2-x^3+e^x \left (x+x^2\right )+\left (-4-4 x+e^x (2+2 x)\right ) \log \left (-2 x+e^x x-x^2\right )+\left (2-e^x+x\right ) \log ^2\left (-2 x+e^x x-x^2\right )\right )}{-2 x+e^x x-x^2} \, dx=-1+x \left (2+e^{x+\frac {\log ^2\left (\left (-2+e^x-x\right ) x\right )}{x}}+x\right ) \]
[Out]
Timed out. \[ \int \frac {-4 x-6 x^2-2 x^3+e^x \left (2 x+2 x^2\right )+e^{\frac {x^2+\log ^2\left (-2 x+e^x x-x^2\right )}{x}} \left (-2 x-3 x^2-x^3+e^x \left (x+x^2\right )+\left (-4-4 x+e^x (2+2 x)\right ) \log \left (-2 x+e^x x-x^2\right )+\left (2-e^x+x\right ) \log ^2\left (-2 x+e^x x-x^2\right )\right )}{-2 x+e^x x-x^2} \, dx=\text {\$Aborted} \]
[In]
[Out]
Rubi steps Aborted
Time = 0.14 (sec) , antiderivative size = 27, normalized size of antiderivative = 0.96 \[ \int \frac {-4 x-6 x^2-2 x^3+e^x \left (2 x+2 x^2\right )+e^{\frac {x^2+\log ^2\left (-2 x+e^x x-x^2\right )}{x}} \left (-2 x-3 x^2-x^3+e^x \left (x+x^2\right )+\left (-4-4 x+e^x (2+2 x)\right ) \log \left (-2 x+e^x x-x^2\right )+\left (2-e^x+x\right ) \log ^2\left (-2 x+e^x x-x^2\right )\right )}{-2 x+e^x x-x^2} \, dx=x \left (2+e^{x+\frac {\log ^2\left (-x \left (2-e^x+x\right )\right )}{x}}+x\right ) \]
[In]
[Out]
Time = 0.95 (sec) , antiderivative size = 32, normalized size of antiderivative = 1.14
method | result | size |
parallelrisch | \(-4+x^{2}+{\mathrm e}^{\frac {{\ln \left (x \left ({\mathrm e}^{x}-2-x \right )\right )}^{2}+x^{2}}{x}} x +2 x\) | \(32\) |
risch | \(\text {Expression too large to display}\) | \(812\) |
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 34, normalized size of antiderivative = 1.21 \[ \int \frac {-4 x-6 x^2-2 x^3+e^x \left (2 x+2 x^2\right )+e^{\frac {x^2+\log ^2\left (-2 x+e^x x-x^2\right )}{x}} \left (-2 x-3 x^2-x^3+e^x \left (x+x^2\right )+\left (-4-4 x+e^x (2+2 x)\right ) \log \left (-2 x+e^x x-x^2\right )+\left (2-e^x+x\right ) \log ^2\left (-2 x+e^x x-x^2\right )\right )}{-2 x+e^x x-x^2} \, dx=x^{2} + x e^{\left (\frac {x^{2} + \log \left (-x^{2} + x e^{x} - 2 \, x\right )^{2}}{x}\right )} + 2 \, x \]
[In]
[Out]
Timed out. \[ \int \frac {-4 x-6 x^2-2 x^3+e^x \left (2 x+2 x^2\right )+e^{\frac {x^2+\log ^2\left (-2 x+e^x x-x^2\right )}{x}} \left (-2 x-3 x^2-x^3+e^x \left (x+x^2\right )+\left (-4-4 x+e^x (2+2 x)\right ) \log \left (-2 x+e^x x-x^2\right )+\left (2-e^x+x\right ) \log ^2\left (-2 x+e^x x-x^2\right )\right )}{-2 x+e^x x-x^2} \, dx=\text {Timed out} \]
[In]
[Out]
none
Time = 0.28 (sec) , antiderivative size = 49, normalized size of antiderivative = 1.75 \[ \int \frac {-4 x-6 x^2-2 x^3+e^x \left (2 x+2 x^2\right )+e^{\frac {x^2+\log ^2\left (-2 x+e^x x-x^2\right )}{x}} \left (-2 x-3 x^2-x^3+e^x \left (x+x^2\right )+\left (-4-4 x+e^x (2+2 x)\right ) \log \left (-2 x+e^x x-x^2\right )+\left (2-e^x+x\right ) \log ^2\left (-2 x+e^x x-x^2\right )\right )}{-2 x+e^x x-x^2} \, dx=x^{2} + x e^{\left (x + \frac {\log \left (x\right )^{2}}{x} + \frac {2 \, \log \left (x\right ) \log \left (-x + e^{x} - 2\right )}{x} + \frac {\log \left (-x + e^{x} - 2\right )^{2}}{x}\right )} + 2 \, x \]
[In]
[Out]
\[ \int \frac {-4 x-6 x^2-2 x^3+e^x \left (2 x+2 x^2\right )+e^{\frac {x^2+\log ^2\left (-2 x+e^x x-x^2\right )}{x}} \left (-2 x-3 x^2-x^3+e^x \left (x+x^2\right )+\left (-4-4 x+e^x (2+2 x)\right ) \log \left (-2 x+e^x x-x^2\right )+\left (2-e^x+x\right ) \log ^2\left (-2 x+e^x x-x^2\right )\right )}{-2 x+e^x x-x^2} \, dx=\int { \frac {2 \, x^{3} + 6 \, x^{2} - 2 \, {\left (x^{2} + x\right )} e^{x} + {\left (x^{3} - {\left (x - e^{x} + 2\right )} \log \left (-x^{2} + x e^{x} - 2 \, x\right )^{2} + 3 \, x^{2} - {\left (x^{2} + x\right )} e^{x} - 2 \, {\left ({\left (x + 1\right )} e^{x} - 2 \, x - 2\right )} \log \left (-x^{2} + x e^{x} - 2 \, x\right ) + 2 \, x\right )} e^{\left (\frac {x^{2} + \log \left (-x^{2} + x e^{x} - 2 \, x\right )^{2}}{x}\right )} + 4 \, x}{x^{2} - x e^{x} + 2 \, x} \,d x } \]
[In]
[Out]
Time = 12.12 (sec) , antiderivative size = 32, normalized size of antiderivative = 1.14 \[ \int \frac {-4 x-6 x^2-2 x^3+e^x \left (2 x+2 x^2\right )+e^{\frac {x^2+\log ^2\left (-2 x+e^x x-x^2\right )}{x}} \left (-2 x-3 x^2-x^3+e^x \left (x+x^2\right )+\left (-4-4 x+e^x (2+2 x)\right ) \log \left (-2 x+e^x x-x^2\right )+\left (2-e^x+x\right ) \log ^2\left (-2 x+e^x x-x^2\right )\right )}{-2 x+e^x x-x^2} \, dx=2\,x+x^2+x\,{\mathrm {e}}^{\frac {{\ln \left (x\,{\mathrm {e}}^x-2\,x-x^2\right )}^2}{x}}\,{\mathrm {e}}^x \]
[In]
[Out]