Integrand size = 54, antiderivative size = 22 \[ \int \frac {1}{9} e^{\frac {1}{9} \left (-144-2 x^2-e^{e^x} \left (72+x^2\right )\right )} \left (-8 x+e^{e^x} \left (-4 x+e^x \left (-144-2 x^2\right )\right )\right ) \, dx=2 e^{-\left (\left (2+e^{e^x}\right ) \left (8+\frac {x^2}{9}\right )\right )} \]
[Out]
\[ \int \frac {1}{9} e^{\frac {1}{9} \left (-144-2 x^2-e^{e^x} \left (72+x^2\right )\right )} \left (-8 x+e^{e^x} \left (-4 x+e^x \left (-144-2 x^2\right )\right )\right ) \, dx=\int \frac {1}{9} e^{\frac {1}{9} \left (-144-2 x^2-e^{e^x} \left (72+x^2\right )\right )} \left (-8 x+e^{e^x} \left (-4 x+e^x \left (-144-2 x^2\right )\right )\right ) \, dx \]
[In]
[Out]
Rubi steps \begin{align*} \text {integral}& = \frac {1}{9} \int e^{\frac {1}{9} \left (-144-2 x^2-e^{e^x} \left (72+x^2\right )\right )} \left (-8 x+e^{e^x} \left (-4 x+e^x \left (-144-2 x^2\right )\right )\right ) \, dx \\ & = \frac {1}{9} \int e^{-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} \left (-8 x+e^{e^x} \left (-4 x+e^x \left (-144-2 x^2\right )\right )\right ) \, dx \\ & = \frac {1}{9} \int \left (-8 e^{-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} x-2 e^{e^x-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} \left (72 e^x+2 x+e^x x^2\right )\right ) \, dx \\ & = -\left (\frac {2}{9} \int e^{e^x-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} \left (72 e^x+2 x+e^x x^2\right ) \, dx\right )-\frac {8}{9} \int e^{-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} x \, dx \\ & = -\left (\frac {2}{9} \int \left (72 e^{e^x+x-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )}+2 e^{e^x-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} x+e^{e^x+x-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} x^2\right ) \, dx\right )-\frac {8}{9} \int e^{-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} x \, dx \\ & = -\left (\frac {2}{9} \int e^{e^x+x-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} x^2 \, dx\right )-\frac {4}{9} \int e^{e^x-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} x \, dx-\frac {8}{9} \int e^{-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} x \, dx-16 \int e^{e^x+x-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} \, dx \\ \end{align*}
Time = 0.86 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.91 \[ \int \frac {1}{9} e^{\frac {1}{9} \left (-144-2 x^2-e^{e^x} \left (72+x^2\right )\right )} \left (-8 x+e^{e^x} \left (-4 x+e^x \left (-144-2 x^2\right )\right )\right ) \, dx=2 e^{-\frac {1}{9} \left (2+e^{e^x}\right ) \left (72+x^2\right )} \]
[In]
[Out]
Time = 0.21 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.73
method | result | size |
risch | \(2 \,{\mathrm e}^{-\frac {\left (x^{2}+72\right ) \left (2+{\mathrm e}^{{\mathrm e}^{x}}\right )}{9}}\) | \(16\) |
norman | \(2 \,{\mathrm e}^{-\frac {\left (x^{2}+72\right ) {\mathrm e}^{{\mathrm e}^{x}}}{9}-\frac {2 x^{2}}{9}-16}\) | \(23\) |
parallelrisch | \(2 \,{\mathrm e}^{-\frac {\left (x^{2}+72\right ) {\mathrm e}^{{\mathrm e}^{x}}}{9}-\frac {2 x^{2}}{9}-16}\) | \(23\) |
[In]
[Out]
none
Time = 0.24 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.91 \[ \int \frac {1}{9} e^{\frac {1}{9} \left (-144-2 x^2-e^{e^x} \left (72+x^2\right )\right )} \left (-8 x+e^{e^x} \left (-4 x+e^x \left (-144-2 x^2\right )\right )\right ) \, dx=2 \, e^{\left (-\frac {2}{9} \, x^{2} - \frac {1}{9} \, {\left (x^{2} + 72\right )} e^{\left (e^{x}\right )} - 16\right )} \]
[In]
[Out]
Time = 0.21 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.09 \[ \int \frac {1}{9} e^{\frac {1}{9} \left (-144-2 x^2-e^{e^x} \left (72+x^2\right )\right )} \left (-8 x+e^{e^x} \left (-4 x+e^x \left (-144-2 x^2\right )\right )\right ) \, dx=2 e^{- \frac {2 x^{2}}{9} - \left (\frac {x^{2}}{9} + 8\right ) e^{e^{x}} - 16} \]
[In]
[Out]
none
Time = 0.29 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.05 \[ \int \frac {1}{9} e^{\frac {1}{9} \left (-144-2 x^2-e^{e^x} \left (72+x^2\right )\right )} \left (-8 x+e^{e^x} \left (-4 x+e^x \left (-144-2 x^2\right )\right )\right ) \, dx=2 \, e^{\left (-\frac {1}{9} \, x^{2} e^{\left (e^{x}\right )} - \frac {2}{9} \, x^{2} - 8 \, e^{\left (e^{x}\right )} - 16\right )} \]
[In]
[Out]
none
Time = 0.28 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.05 \[ \int \frac {1}{9} e^{\frac {1}{9} \left (-144-2 x^2-e^{e^x} \left (72+x^2\right )\right )} \left (-8 x+e^{e^x} \left (-4 x+e^x \left (-144-2 x^2\right )\right )\right ) \, dx=2 \, e^{\left (-\frac {1}{9} \, x^{2} e^{\left (e^{x}\right )} - \frac {2}{9} \, x^{2} - 8 \, e^{\left (e^{x}\right )} - 16\right )} \]
[In]
[Out]
Time = 0.14 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.14 \[ \int \frac {1}{9} e^{\frac {1}{9} \left (-144-2 x^2-e^{e^x} \left (72+x^2\right )\right )} \left (-8 x+e^{e^x} \left (-4 x+e^x \left (-144-2 x^2\right )\right )\right ) \, dx=2\,{\mathrm {e}}^{-8\,{\mathrm {e}}^{{\mathrm {e}}^x}}\,{\mathrm {e}}^{-16}\,{\mathrm {e}}^{-\frac {2\,x^2}{9}}\,{\mathrm {e}}^{-\frac {x^2\,{\mathrm {e}}^{{\mathrm {e}}^x}}{9}} \]
[In]
[Out]