Integrand size = 91, antiderivative size = 25 \[ \int \frac {2 x+32 x^2+32 x^4+6 x^6+\left (5+e^2+2 x+16 x^2+8 x^4+x^6\right ) \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )}{5+e^2+2 x+16 x^2+8 x^4+x^6} \, dx=x \log \left (-5-e^2-2 x-x^2 \left (4+x^2\right )^2\right ) \]
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Time = 0.69 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.12, number of steps used = 13, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.044, Rules used = {6873, 6874, 2603, 12} \[ \int \frac {2 x+32 x^2+32 x^4+6 x^6+\left (5+e^2+2 x+16 x^2+8 x^4+x^6\right ) \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )}{5+e^2+2 x+16 x^2+8 x^4+x^6} \, dx=x \log \left (-x^6-8 x^4-16 x^2-2 x-e^2-5\right ) \]
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Rule 12
Rule 2603
Rule 6873
Rule 6874
Rubi steps \begin{align*} \text {integral}& = \int \frac {2 x+32 x^2+32 x^4+6 x^6+\left (5+e^2+2 x+16 x^2+8 x^4+x^6\right ) \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx \\ & = \int \left (\frac {2 x \left (1+16 x+16 x^3+3 x^5\right )}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6}+\log \left (-5 \left (1+\frac {e^2}{5}\right )-2 x-16 x^2-8 x^4-x^6\right )\right ) \, dx \\ & = 2 \int \frac {x \left (1+16 x+16 x^3+3 x^5\right )}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx+\int \log \left (-5 \left (1+\frac {e^2}{5}\right )-2 x-16 x^2-8 x^4-x^6\right ) \, dx \\ & = x \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )+2 \int \left (3-\frac {3 \left (5+e^2\right )+5 x+32 x^2+8 x^4}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6}\right ) \, dx-\int \frac {2 x \left (1+16 x+16 x^3+3 x^5\right )}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx \\ & = 6 x+x \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )-2 \int \frac {3 \left (5+e^2\right )+5 x+32 x^2+8 x^4}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx-2 \int \frac {x \left (1+16 x+16 x^3+3 x^5\right )}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx \\ & = 6 x+x \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )-2 \int \left (\frac {3 \left (5+e^2\right )}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6}+\frac {5 x}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6}+\frac {32 x^2}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6}+\frac {8 x^4}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6}\right ) \, dx-2 \int \left (3-\frac {3 \left (5+e^2\right )+5 x+32 x^2+8 x^4}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6}\right ) \, dx \\ & = x \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )+2 \int \frac {3 \left (5+e^2\right )+5 x+32 x^2+8 x^4}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx-10 \int \frac {x}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx-16 \int \frac {x^4}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx-64 \int \frac {x^2}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx-\left (6 \left (5+e^2\right )\right ) \int \frac {1}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx \\ & = x \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )+2 \int \left (\frac {3 \left (5+e^2\right )}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6}+\frac {5 x}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6}+\frac {32 x^2}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6}+\frac {8 x^4}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6}\right ) \, dx-10 \int \frac {x}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx-16 \int \frac {x^4}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx-64 \int \frac {x^2}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx-\left (6 \left (5+e^2\right )\right ) \int \frac {1}{5 \left (1+\frac {e^2}{5}\right )+2 x+16 x^2+8 x^4+x^6} \, dx \\ & = x \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right ) \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.12 \[ \int \frac {2 x+32 x^2+32 x^4+6 x^6+\left (5+e^2+2 x+16 x^2+8 x^4+x^6\right ) \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )}{5+e^2+2 x+16 x^2+8 x^4+x^6} \, dx=x \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right ) \]
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Time = 0.46 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.12
method | result | size |
default | \(\ln \left (-{\mathrm e}^{2}-x^{6}-8 x^{4}-16 x^{2}-2 x -5\right ) x\) | \(28\) |
norman | \(\ln \left (-{\mathrm e}^{2}-x^{6}-8 x^{4}-16 x^{2}-2 x -5\right ) x\) | \(28\) |
risch | \(\ln \left (-{\mathrm e}^{2}-x^{6}-8 x^{4}-16 x^{2}-2 x -5\right ) x\) | \(28\) |
parallelrisch | \(\ln \left (-{\mathrm e}^{2}-x^{6}-8 x^{4}-16 x^{2}-2 x -5\right ) x\) | \(28\) |
parts | \(\ln \left (-{\mathrm e}^{2}-x^{6}-8 x^{4}-16 x^{2}-2 x -5\right ) x\) | \(28\) |
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Time = 0.26 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.08 \[ \int \frac {2 x+32 x^2+32 x^4+6 x^6+\left (5+e^2+2 x+16 x^2+8 x^4+x^6\right ) \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )}{5+e^2+2 x+16 x^2+8 x^4+x^6} \, dx=x \log \left (-x^{6} - 8 \, x^{4} - 16 \, x^{2} - 2 \, x - e^{2} - 5\right ) \]
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Time = 0.08 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.04 \[ \int \frac {2 x+32 x^2+32 x^4+6 x^6+\left (5+e^2+2 x+16 x^2+8 x^4+x^6\right ) \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )}{5+e^2+2 x+16 x^2+8 x^4+x^6} \, dx=x \log {\left (- x^{6} - 8 x^{4} - 16 x^{2} - 2 x - e^{2} - 5 \right )} \]
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Time = 0.19 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.08 \[ \int \frac {2 x+32 x^2+32 x^4+6 x^6+\left (5+e^2+2 x+16 x^2+8 x^4+x^6\right ) \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )}{5+e^2+2 x+16 x^2+8 x^4+x^6} \, dx=x \log \left (-x^{6} - 8 \, x^{4} - 16 \, x^{2} - 2 \, x - e^{2} - 5\right ) \]
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Time = 0.32 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.08 \[ \int \frac {2 x+32 x^2+32 x^4+6 x^6+\left (5+e^2+2 x+16 x^2+8 x^4+x^6\right ) \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )}{5+e^2+2 x+16 x^2+8 x^4+x^6} \, dx=x \log \left (-x^{6} - 8 \, x^{4} - 16 \, x^{2} - 2 \, x - e^{2} - 5\right ) \]
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Time = 9.69 (sec) , antiderivative size = 27, normalized size of antiderivative = 1.08 \[ \int \frac {2 x+32 x^2+32 x^4+6 x^6+\left (5+e^2+2 x+16 x^2+8 x^4+x^6\right ) \log \left (-5-e^2-2 x-16 x^2-8 x^4-x^6\right )}{5+e^2+2 x+16 x^2+8 x^4+x^6} \, dx=x\,\ln \left (-x^6-8\,x^4-16\,x^2-2\,x-{\mathrm {e}}^2-5\right ) \]
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