Integrand size = 135, antiderivative size = 29 \[ \int \frac {e^5 \left (-10-2 x+10 x^2+2 x^3\right )+e^{10} \left (10-8 x-2 x^2\right ) \log ^2(5+x)+\log \left (\frac {3 e^x}{x}\right ) \left (e^5 \left (-10 x-2 x^2\right )+4 e^{10} x \log (5+x)\right )}{5 x+11 x^2+7 x^3+x^4+e^5 \left (-10 x-12 x^2-2 x^3\right ) \log ^2(5+x)+e^{10} \left (5 x+x^2\right ) \log ^4(5+x)} \, dx=\frac {2 \log \left (\frac {3 e^x}{x}\right )}{\frac {1+x}{e^5}-\log ^2(5+x)} \]
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\[ \int \frac {e^5 \left (-10-2 x+10 x^2+2 x^3\right )+e^{10} \left (10-8 x-2 x^2\right ) \log ^2(5+x)+\log \left (\frac {3 e^x}{x}\right ) \left (e^5 \left (-10 x-2 x^2\right )+4 e^{10} x \log (5+x)\right )}{5 x+11 x^2+7 x^3+x^4+e^5 \left (-10 x-12 x^2-2 x^3\right ) \log ^2(5+x)+e^{10} \left (5 x+x^2\right ) \log ^4(5+x)} \, dx=\int \frac {e^5 \left (-10-2 x+10 x^2+2 x^3\right )+e^{10} \left (10-8 x-2 x^2\right ) \log ^2(5+x)+\log \left (\frac {3 e^x}{x}\right ) \left (e^5 \left (-10 x-2 x^2\right )+4 e^{10} x \log (5+x)\right )}{5 x+11 x^2+7 x^3+x^4+e^5 \left (-10 x-12 x^2-2 x^3\right ) \log ^2(5+x)+e^{10} \left (5 x+x^2\right ) \log ^4(5+x)} \, dx \]
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Rubi steps \begin{align*} \text {integral}& = \int \frac {2 e^5 \left (-x \log \left (\frac {3 e^x}{x}\right ) \left (5+x-2 e^5 \log (5+x)\right )+\left (-5+4 x+x^2\right ) \left (1+x-e^5 \log ^2(5+x)\right )\right )}{x (5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2} \, dx \\ & = \left (2 e^5\right ) \int \frac {-x \log \left (\frac {3 e^x}{x}\right ) \left (5+x-2 e^5 \log (5+x)\right )+\left (-5+4 x+x^2\right ) \left (1+x-e^5 \log ^2(5+x)\right )}{x (5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2} \, dx \\ & = \left (2 e^5\right ) \int \left (-\frac {\log \left (\frac {3 e^x}{x}\right ) \left (5+x-2 e^5 \log (5+x)\right )}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2}+\frac {-1+x}{x \left (1+x-e^5 \log ^2(5+x)\right )}\right ) \, dx \\ & = -\left (\left (2 e^5\right ) \int \frac {\log \left (\frac {3 e^x}{x}\right ) \left (5+x-2 e^5 \log (5+x)\right )}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2} \, dx\right )+\left (2 e^5\right ) \int \frac {-1+x}{x \left (1+x-e^5 \log ^2(5+x)\right )} \, dx \\ & = -\left (\left (2 e^5\right ) \int \left (\frac {5 \log \left (\frac {3 e^x}{x}\right )}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2}+\frac {x \log \left (\frac {3 e^x}{x}\right )}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2}-\frac {2 e^5 \log \left (\frac {3 e^x}{x}\right ) \log (5+x)}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2}\right ) \, dx\right )+\left (2 e^5\right ) \int \left (\frac {1}{1+x-e^5 \log ^2(5+x)}-\frac {1}{x \left (1+x-e^5 \log ^2(5+x)\right )}\right ) \, dx \\ & = -\left (\left (2 e^5\right ) \int \frac {x \log \left (\frac {3 e^x}{x}\right )}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2} \, dx\right )+\left (2 e^5\right ) \int \frac {1}{1+x-e^5 \log ^2(5+x)} \, dx-\left (2 e^5\right ) \int \frac {1}{x \left (1+x-e^5 \log ^2(5+x)\right )} \, dx-\left (10 e^5\right ) \int \frac {\log \left (\frac {3 e^x}{x}\right )}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2} \, dx+\left (4 e^{10}\right ) \int \frac {\log \left (\frac {3 e^x}{x}\right ) \log (5+x)}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2} \, dx \\ & = \left (2 e^5\right ) \int \frac {1}{1+x-e^5 \log ^2(5+x)} \, dx-\left (2 e^5\right ) \int \frac {1}{x \left (1+x-e^5 \log ^2(5+x)\right )} \, dx-\left (2 e^5\right ) \int \left (\frac {\log \left (\frac {3 e^x}{x}\right )}{\left (1+x-e^5 \log ^2(5+x)\right )^2}-\frac {5 \log \left (\frac {3 e^x}{x}\right )}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2}\right ) \, dx-\left (10 e^5\right ) \int \frac {\log \left (\frac {3 e^x}{x}\right )}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2} \, dx+\left (4 e^{10}\right ) \int \frac {\log \left (\frac {3 e^x}{x}\right ) \log (5+x)}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2} \, dx \\ & = -\left (\left (2 e^5\right ) \int \frac {\log \left (\frac {3 e^x}{x}\right )}{\left (1+x-e^5 \log ^2(5+x)\right )^2} \, dx\right )+\left (2 e^5\right ) \int \frac {1}{1+x-e^5 \log ^2(5+x)} \, dx-\left (2 e^5\right ) \int \frac {1}{x \left (1+x-e^5 \log ^2(5+x)\right )} \, dx+\left (4 e^{10}\right ) \int \frac {\log \left (\frac {3 e^x}{x}\right ) \log (5+x)}{(5+x) \left (1+x-e^5 \log ^2(5+x)\right )^2} \, dx \\ \end{align*}
Time = 0.43 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.07 \[ \int \frac {e^5 \left (-10-2 x+10 x^2+2 x^3\right )+e^{10} \left (10-8 x-2 x^2\right ) \log ^2(5+x)+\log \left (\frac {3 e^x}{x}\right ) \left (e^5 \left (-10 x-2 x^2\right )+4 e^{10} x \log (5+x)\right )}{5 x+11 x^2+7 x^3+x^4+e^5 \left (-10 x-12 x^2-2 x^3\right ) \log ^2(5+x)+e^{10} \left (5 x+x^2\right ) \log ^4(5+x)} \, dx=-\frac {2 e^5 \log \left (\frac {3 e^x}{x}\right )}{-1-x+e^5 \log ^2(5+x)} \]
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Time = 23.07 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.07
method | result | size |
parallelrisch | \(-\frac {2 \ln \left (\frac {{\mathrm e}^{\ln \left (3\right )+x}}{x}\right ) {\mathrm e}^{5}}{{\mathrm e}^{5} \ln \left (5+x \right )^{2}-x -1}\) | \(31\) |
risch | \(-\frac {2 \,{\mathrm e}^{5} \ln \left (3 \,{\mathrm e}^{x}\right )}{{\mathrm e}^{5} \ln \left (5+x \right )^{2}-x -1}+\frac {{\mathrm e}^{5} \left (-i \pi \,\operatorname {csgn}\left (i {\mathrm e}^{x}\right ) \operatorname {csgn}\left (\frac {i {\mathrm e}^{x}}{x}\right )^{2}+i \pi \,\operatorname {csgn}\left (i {\mathrm e}^{x}\right ) \operatorname {csgn}\left (\frac {i {\mathrm e}^{x}}{x}\right ) \operatorname {csgn}\left (\frac {i}{x}\right )+i \pi \operatorname {csgn}\left (\frac {i {\mathrm e}^{x}}{x}\right )^{3}-i \pi \operatorname {csgn}\left (\frac {i {\mathrm e}^{x}}{x}\right )^{2} \operatorname {csgn}\left (\frac {i}{x}\right )+2 \ln \left (x \right )\right )}{{\mathrm e}^{5} \ln \left (5+x \right )^{2}-x -1}\) | \(135\) |
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Time = 0.25 (sec) , antiderivative size = 30, normalized size of antiderivative = 1.03 \[ \int \frac {e^5 \left (-10-2 x+10 x^2+2 x^3\right )+e^{10} \left (10-8 x-2 x^2\right ) \log ^2(5+x)+\log \left (\frac {3 e^x}{x}\right ) \left (e^5 \left (-10 x-2 x^2\right )+4 e^{10} x \log (5+x)\right )}{5 x+11 x^2+7 x^3+x^4+e^5 \left (-10 x-12 x^2-2 x^3\right ) \log ^2(5+x)+e^{10} \left (5 x+x^2\right ) \log ^4(5+x)} \, dx=-\frac {2 \, e^{5} \log \left (\frac {e^{\left (x + \log \left (3\right )\right )}}{x}\right )}{e^{5} \log \left (x + 5\right )^{2} - x - 1} \]
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Exception generated. \[ \int \frac {e^5 \left (-10-2 x+10 x^2+2 x^3\right )+e^{10} \left (10-8 x-2 x^2\right ) \log ^2(5+x)+\log \left (\frac {3 e^x}{x}\right ) \left (e^5 \left (-10 x-2 x^2\right )+4 e^{10} x \log (5+x)\right )}{5 x+11 x^2+7 x^3+x^4+e^5 \left (-10 x-12 x^2-2 x^3\right ) \log ^2(5+x)+e^{10} \left (5 x+x^2\right ) \log ^4(5+x)} \, dx=\text {Exception raised: TypeError} \]
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Time = 0.34 (sec) , antiderivative size = 34, normalized size of antiderivative = 1.17 \[ \int \frac {e^5 \left (-10-2 x+10 x^2+2 x^3\right )+e^{10} \left (10-8 x-2 x^2\right ) \log ^2(5+x)+\log \left (\frac {3 e^x}{x}\right ) \left (e^5 \left (-10 x-2 x^2\right )+4 e^{10} x \log (5+x)\right )}{5 x+11 x^2+7 x^3+x^4+e^5 \left (-10 x-12 x^2-2 x^3\right ) \log ^2(5+x)+e^{10} \left (5 x+x^2\right ) \log ^4(5+x)} \, dx=-\frac {2 \, {\left (x e^{5} + e^{5} \log \left (3\right ) - e^{5} \log \left (x\right )\right )}}{e^{5} \log \left (x + 5\right )^{2} - x - 1} \]
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Time = 0.45 (sec) , antiderivative size = 34, normalized size of antiderivative = 1.17 \[ \int \frac {e^5 \left (-10-2 x+10 x^2+2 x^3\right )+e^{10} \left (10-8 x-2 x^2\right ) \log ^2(5+x)+\log \left (\frac {3 e^x}{x}\right ) \left (e^5 \left (-10 x-2 x^2\right )+4 e^{10} x \log (5+x)\right )}{5 x+11 x^2+7 x^3+x^4+e^5 \left (-10 x-12 x^2-2 x^3\right ) \log ^2(5+x)+e^{10} \left (5 x+x^2\right ) \log ^4(5+x)} \, dx=-\frac {4 \, {\left (x e^{5} + e^{5} \log \left (3\right ) - e^{5} \log \left (x\right )\right )}}{e^{5} \log \left (x + 5\right )^{2} - x - 1} \]
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Time = 12.47 (sec) , antiderivative size = 27, normalized size of antiderivative = 0.93 \[ \int \frac {e^5 \left (-10-2 x+10 x^2+2 x^3\right )+e^{10} \left (10-8 x-2 x^2\right ) \log ^2(5+x)+\log \left (\frac {3 e^x}{x}\right ) \left (e^5 \left (-10 x-2 x^2\right )+4 e^{10} x \log (5+x)\right )}{5 x+11 x^2+7 x^3+x^4+e^5 \left (-10 x-12 x^2-2 x^3\right ) \log ^2(5+x)+e^{10} \left (5 x+x^2\right ) \log ^4(5+x)} \, dx=\frac {2\,{\mathrm {e}}^5\,\ln \left (\frac {3\,{\mathrm {e}}^x}{x}\right )}{-{\mathrm {e}}^5\,{\ln \left (x+5\right )}^2+x+1} \]
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