Integrand size = 103, antiderivative size = 33 \[ \int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \left (-e^x x-x^3+\left (-2 x^2-x^3+e^x \left (-6-x+x^2\right )\right ) \log (4+2 x)\right )}{\left (2 x^4+x^5\right ) \log \left (-2+e^{3/2}\right ) \log ^2(4+2 x)} \, dx=e^{\frac {\frac {e^x}{x}+x}{x^2 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \]
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\[ \int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \left (-e^x x-x^3+\left (-2 x^2-x^3+e^x \left (-6-x+x^2\right )\right ) \log (4+2 x)\right )}{\left (2 x^4+x^5\right ) \log \left (-2+e^{3/2}\right ) \log ^2(4+2 x)} \, dx=\int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \left (-e^x x-x^3+\left (-2 x^2-x^3+e^x \left (-6-x+x^2\right )\right ) \log (4+2 x)\right )}{\left (2 x^4+x^5\right ) \log \left (-2+e^{3/2}\right ) \log ^2(4+2 x)} \, dx \]
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Rubi steps \begin{align*} \text {integral}& = \frac {\int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \left (-e^x x-x^3+\left (-2 x^2-x^3+e^x \left (-6-x+x^2\right )\right ) \log (4+2 x)\right )}{\left (2 x^4+x^5\right ) \log ^2(4+2 x)} \, dx}{\log \left (-2+e^{3/2}\right )} \\ & = \frac {\int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \left (-e^x x-x^3+\left (-2 x^2-x^3+e^x \left (-6-x+x^2\right )\right ) \log (4+2 x)\right )}{x^4 (2+x) \log ^2(4+2 x)} \, dx}{\log \left (-2+e^{3/2}\right )} \\ & = \frac {\int \left (\frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} (-x-2 \log (2 (2+x))-x \log (2 (2+x)))}{x^2 (2+x) \log ^2(4+2 x)}+\frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (-x-6 \log (2 (2+x))-x \log (2 (2+x))+x^2 \log (2 (2+x))\right )}{x^4 (2+x) \log ^2(4+2 x)}\right ) \, dx}{\log \left (-2+e^{3/2}\right )} \\ & = \frac {\int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} (-x-2 \log (2 (2+x))-x \log (2 (2+x)))}{x^2 (2+x) \log ^2(4+2 x)} \, dx}{\log \left (-2+e^{3/2}\right )}+\frac {\int \frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (-x-6 \log (2 (2+x))-x \log (2 (2+x))+x^2 \log (2 (2+x))\right )}{x^4 (2+x) \log ^2(4+2 x)} \, dx}{\log \left (-2+e^{3/2}\right )} \\ & = \frac {\int \left (\frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (x+6 \log (2 (2+x))+x \log (2 (2+x))-x^2 \log (2 (2+x))\right )}{4 x^3 \log ^2(4+2 x)}+\frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (x+6 \log (2 (2+x))+x \log (2 (2+x))-x^2 \log (2 (2+x))\right )}{16 x \log ^2(4+2 x)}+\frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (-x-6 \log (2 (2+x))-x \log (2 (2+x))+x^2 \log (2 (2+x))\right )}{2 x^4 \log ^2(4+2 x)}+\frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (-x-6 \log (2 (2+x))-x \log (2 (2+x))+x^2 \log (2 (2+x))\right )}{8 x^2 \log ^2(4+2 x)}+\frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (-x-6 \log (2 (2+x))-x \log (2 (2+x))+x^2 \log (2 (2+x))\right )}{16 (2+x) \log ^2(4+2 x)}\right ) \, dx}{\log \left (-2+e^{3/2}\right )}+\frac {\int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} (-x-(2+x) \log (2 (2+x)))}{x^2 (2+x) \log ^2(4+2 x)} \, dx}{\log \left (-2+e^{3/2}\right )} \\ & = \frac {\int \frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (x+6 \log (2 (2+x))+x \log (2 (2+x))-x^2 \log (2 (2+x))\right )}{x \log ^2(4+2 x)} \, dx}{16 \log \left (-2+e^{3/2}\right )}+\frac {\int \frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (-x-6 \log (2 (2+x))-x \log (2 (2+x))+x^2 \log (2 (2+x))\right )}{(2+x) \log ^2(4+2 x)} \, dx}{16 \log \left (-2+e^{3/2}\right )}+\frac {\int \frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (-x-6 \log (2 (2+x))-x \log (2 (2+x))+x^2 \log (2 (2+x))\right )}{x^2 \log ^2(4+2 x)} \, dx}{8 \log \left (-2+e^{3/2}\right )}+\frac {\int \frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (x+6 \log (2 (2+x))+x \log (2 (2+x))-x^2 \log (2 (2+x))\right )}{x^3 \log ^2(4+2 x)} \, dx}{4 \log \left (-2+e^{3/2}\right )}+\frac {\int \frac {\exp \left (x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}\right ) \left (-x-6 \log (2 (2+x))-x \log (2 (2+x))+x^2 \log (2 (2+x))\right )}{x^4 \log ^2(4+2 x)} \, dx}{2 \log \left (-2+e^{3/2}\right )}+\frac {\int \left (\frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} (-x-2 \log (2 (2+x))-x \log (2 (2+x)))}{2 x^2 \log ^2(4+2 x)}+\frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} (-x-2 \log (2 (2+x))-x \log (2 (2+x)))}{4 (2+x) \log ^2(4+2 x)}+\frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} (x+2 \log (2 (2+x))+x \log (2 (2+x)))}{4 x \log ^2(4+2 x)}\right ) \, dx}{\log \left (-2+e^{3/2}\right )} \\ & = \frac {\int \left (\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{\log ^2(4+2 x)}+\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{\log (4+2 x)}+\frac {6 e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x \log (4+2 x)}-\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} x}{\log (4+2 x)}\right ) \, dx}{16 \log \left (-2+e^{3/2}\right )}+\frac {\int \left (\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} x}{(-2-x) \log ^2(4+2 x)}+\frac {6 e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{(-2-x) \log (4+2 x)}+\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} x}{(-2-x) \log (4+2 x)}+\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} x^2}{(2+x) \log (4+2 x)}\right ) \, dx}{16 \log \left (-2+e^{3/2}\right )}+\frac {\int \left (-\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x \log ^2(4+2 x)}+\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{\log (4+2 x)}-\frac {6 e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x^2 \log (4+2 x)}-\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x \log (4+2 x)}\right ) \, dx}{8 \log \left (-2+e^{3/2}\right )}+\frac {\int \left (\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x^2 \log ^2(4+2 x)}+\frac {6 e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x^3 \log (4+2 x)}+\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x^2 \log (4+2 x)}-\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x \log (4+2 x)}\right ) \, dx}{4 \log \left (-2+e^{3/2}\right )}+\frac {\int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} (-x-2 \log (2 (2+x))-x \log (2 (2+x)))}{(2+x) \log ^2(4+2 x)} \, dx}{4 \log \left (-2+e^{3/2}\right )}+\frac {\int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} (x+2 \log (2 (2+x))+x \log (2 (2+x)))}{x \log ^2(4+2 x)} \, dx}{4 \log \left (-2+e^{3/2}\right )}+\frac {\int \left (-\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x^3 \log ^2(4+2 x)}-\frac {6 e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x^4 \log (4+2 x)}-\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x^3 \log (4+2 x)}+\frac {e^{x+\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}}}{x^2 \log (4+2 x)}\right ) \, dx}{2 \log \left (-2+e^{3/2}\right )}+\frac {\int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} (-x-2 \log (2 (2+x))-x \log (2 (2+x)))}{x^2 \log ^2(4+2 x)} \, dx}{2 \log \left (-2+e^{3/2}\right )} \\ & = \text {Too large to display} \\ \end{align*}
Time = 0.11 (sec) , antiderivative size = 31, normalized size of antiderivative = 0.94 \[ \int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \left (-e^x x-x^3+\left (-2 x^2-x^3+e^x \left (-6-x+x^2\right )\right ) \log (4+2 x)\right )}{\left (2 x^4+x^5\right ) \log \left (-2+e^{3/2}\right ) \log ^2(4+2 x)} \, dx=e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (2 (2+x))}} \]
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Time = 0.14 (sec) , antiderivative size = 27, normalized size of antiderivative = 0.82
\[{\mathrm e}^{\frac {x^{2}+{\mathrm e}^{x}}{x^{3} \ln \left (4+2 x \right ) \ln \left ({\mathrm e}^{\frac {3}{2}}-2\right )}}\]
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Time = 0.30 (sec) , antiderivative size = 26, normalized size of antiderivative = 0.79 \[ \int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \left (-e^x x-x^3+\left (-2 x^2-x^3+e^x \left (-6-x+x^2\right )\right ) \log (4+2 x)\right )}{\left (2 x^4+x^5\right ) \log \left (-2+e^{3/2}\right ) \log ^2(4+2 x)} \, dx=e^{\left (\frac {x^{2} + e^{x}}{x^{3} \log \left (2 \, x + 4\right ) \log \left (e^{\frac {3}{2}} - 2\right )}\right )} \]
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Time = 0.56 (sec) , antiderivative size = 26, normalized size of antiderivative = 0.79 \[ \int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \left (-e^x x-x^3+\left (-2 x^2-x^3+e^x \left (-6-x+x^2\right )\right ) \log (4+2 x)\right )}{\left (2 x^4+x^5\right ) \log \left (-2+e^{3/2}\right ) \log ^2(4+2 x)} \, dx=e^{\frac {x^{2} + e^{x}}{x^{3} \log {\left (-2 + e^{\frac {3}{2}} \right )} \log {\left (2 x + 4 \right )}}} \]
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Exception generated. \[ \int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \left (-e^x x-x^3+\left (-2 x^2-x^3+e^x \left (-6-x+x^2\right )\right ) \log (4+2 x)\right )}{\left (2 x^4+x^5\right ) \log \left (-2+e^{3/2}\right ) \log ^2(4+2 x)} \, dx=\text {Exception raised: RuntimeError} \]
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Time = 0.53 (sec) , antiderivative size = 42, normalized size of antiderivative = 1.27 \[ \int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \left (-e^x x-x^3+\left (-2 x^2-x^3+e^x \left (-6-x+x^2\right )\right ) \log (4+2 x)\right )}{\left (2 x^4+x^5\right ) \log \left (-2+e^{3/2}\right ) \log ^2(4+2 x)} \, dx=e^{\left (\frac {1}{x \log \left (2 \, x + 4\right ) \log \left (e^{\frac {3}{2}} - 2\right )} + \frac {e^{x}}{x^{3} \log \left (2 \, x + 4\right ) \log \left (e^{\frac {3}{2}} - 2\right )}\right )} \]
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Time = 14.64 (sec) , antiderivative size = 26, normalized size of antiderivative = 0.79 \[ \int \frac {e^{\frac {e^x+x^2}{x^3 \log \left (-2+e^{3/2}\right ) \log (4+2 x)}} \left (-e^x x-x^3+\left (-2 x^2-x^3+e^x \left (-6-x+x^2\right )\right ) \log (4+2 x)\right )}{\left (2 x^4+x^5\right ) \log \left (-2+e^{3/2}\right ) \log ^2(4+2 x)} \, dx={\mathrm {e}}^{\frac {{\mathrm {e}}^x+x^2}{x^3\,\ln \left ({\mathrm {e}}^{3/2}-2\right )\,\ln \left (2\,x+4\right )}} \]
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