Integrand size = 101, antiderivative size = 22 \[ \int \frac {e^{9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}} \left (45-45 e^{e^x+x} x+\left (45 e^{e^x}-45 \log (x)\right ) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx=e^{9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}} \]
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\[ \int \frac {e^{9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}} \left (45-45 e^{e^x+x} x+\left (45 e^{e^x}-45 \log (x)\right ) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx=\int \frac {\exp \left (9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right ) \left (45-45 e^{e^x+x} x+\left (45 e^{e^x}-45 \log (x)\right ) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx \]
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Rubi steps \begin{align*} \text {integral}& = \int \left (-\frac {45 \exp \left (e^x+9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+x+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right ) x}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )}+\frac {45 \exp \left (9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right ) \left (1+e^{e^x} \log \left (e^{e^x}-\log (x)\right )-\log (x) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )}\right ) \, dx \\ & = -\left (45 \int \frac {\exp \left (e^x+9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+x+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right ) x}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx\right )+45 \int \frac {\exp \left (9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right ) \left (1+e^{e^x} \log \left (e^{e^x}-\log (x)\right )-\log (x) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx \\ & = -\left (45 \int \frac {\exp \left (e^x+9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+x+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right ) x}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx\right )+45 \int \frac {\exp \left (9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right ) \left (1+\left (e^{e^x}-\log (x)\right ) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx \\ & = 45 \int \left (\frac {\exp \left (9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )}+\frac {\exp \left (9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right )}{\log \left (e^{e^x}-\log (x)\right )}\right ) \, dx-45 \int \frac {\exp \left (e^x+9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+x+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right ) x}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx \\ & = 45 \int \frac {\exp \left (9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx-45 \int \frac {\exp \left (e^x+9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+x+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right ) x}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx+45 \int \frac {\exp \left (9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}\right )}{\log \left (e^{e^x}-\log (x)\right )} \, dx \\ \end{align*}
Time = 0.12 (sec) , antiderivative size = 22, normalized size of antiderivative = 1.00 \[ \int \frac {e^{9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}} \left (45-45 e^{e^x+x} x+\left (45 e^{e^x}-45 \log (x)\right ) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx=e^{9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}} \]
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Time = 0.18 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.86
\[{\mathrm e}^{9 \,{\mathrm e}^{\frac {5 x}{\ln \left ({\mathrm e}^{{\mathrm e}^{x}}-\ln \left (x \right )\right )}}}\]
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Leaf count of result is larger than twice the leaf count of optimal. 102 vs. \(2 (18) = 36\).
Time = 0.26 (sec) , antiderivative size = 102, normalized size of antiderivative = 4.64 \[ \int \frac {e^{9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}} \left (45-45 e^{e^x+x} x+\left (45 e^{e^x}-45 \log (x)\right ) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx=e^{\left (\frac {9 \, e^{\left (\frac {5 \, x}{\log \left (-{\left (e^{x} \log \left (x\right ) - e^{\left (x + e^{x}\right )}\right )} e^{\left (-x\right )}\right )}\right )} \log \left (-{\left (e^{x} \log \left (x\right ) - e^{\left (x + e^{x}\right )}\right )} e^{\left (-x\right )}\right ) + 5 \, x}{\log \left (-{\left (e^{x} \log \left (x\right ) - e^{\left (x + e^{x}\right )}\right )} e^{\left (-x\right )}\right )} - \frac {5 \, x}{\log \left (-{\left (e^{x} \log \left (x\right ) - e^{\left (x + e^{x}\right )}\right )} e^{\left (-x\right )}\right )}\right )} \]
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Timed out. \[ \int \frac {e^{9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}} \left (45-45 e^{e^x+x} x+\left (45 e^{e^x}-45 \log (x)\right ) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx=\text {Timed out} \]
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Time = 0.51 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.82 \[ \int \frac {e^{9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}} \left (45-45 e^{e^x+x} x+\left (45 e^{e^x}-45 \log (x)\right ) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx=e^{\left (9 \, e^{\left (\frac {5 \, x}{\log \left (e^{\left (e^{x}\right )} - \log \left (x\right )\right )}\right )}\right )} \]
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\[ \int \frac {e^{9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}} \left (45-45 e^{e^x+x} x+\left (45 e^{e^x}-45 \log (x)\right ) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx=\int { -\frac {45 \, {\left (x e^{\left (x + e^{x}\right )} - {\left (e^{\left (e^{x}\right )} - \log \left (x\right )\right )} \log \left (e^{\left (e^{x}\right )} - \log \left (x\right )\right ) - 1\right )} e^{\left (\frac {5 \, x}{\log \left (e^{\left (e^{x}\right )} - \log \left (x\right )\right )} + 9 \, e^{\left (\frac {5 \, x}{\log \left (e^{\left (e^{x}\right )} - \log \left (x\right )\right )}\right )}\right )}}{{\left (e^{\left (e^{x}\right )} - \log \left (x\right )\right )} \log \left (e^{\left (e^{x}\right )} - \log \left (x\right )\right )^{2}} \,d x } \]
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Time = 11.02 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.82 \[ \int \frac {e^{9 e^{\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}}+\frac {5 x}{\log \left (e^{e^x}-\log (x)\right )}} \left (45-45 e^{e^x+x} x+\left (45 e^{e^x}-45 \log (x)\right ) \log \left (e^{e^x}-\log (x)\right )\right )}{\left (e^{e^x}-\log (x)\right ) \log ^2\left (e^{e^x}-\log (x)\right )} \, dx={\mathrm {e}}^{9\,{\mathrm {e}}^{\frac {5\,x}{\ln \left ({\mathrm {e}}^{{\mathrm {e}}^x}-\ln \left (x\right )\right )}}} \]
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