Integrand size = 48, antiderivative size = 25 \[ \int \frac {1}{3} \left (-9+e^4 \left (-24-8 e^2\right )+78 x+24 e^2 x+\left (72+24 e^2\right ) \log (x)+\left (36+12 e^2\right ) \log ^2(x)\right ) \, dx=x \left (-3+x+4 \left (3+e^2\right ) \left (-\frac {2 e^4}{3}+x+\log ^2(x)\right )\right ) \]
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Time = 0.03 (sec) , antiderivative size = 41, normalized size of antiderivative = 1.64, number of steps used = 6, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {6, 12, 2332, 2333} \[ \int \frac {1}{3} \left (-9+e^4 \left (-24-8 e^2\right )+78 x+24 e^2 x+\left (72+24 e^2\right ) \log (x)+\left (36+12 e^2\right ) \log ^2(x)\right ) \, dx=\left (13+4 e^2\right ) x^2-\frac {1}{3} \left (9+24 e^4+8 e^6\right ) x+4 \left (3+e^2\right ) x \log ^2(x) \]
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Rule 6
Rule 12
Rule 2332
Rule 2333
Rubi steps \begin{align*} \text {integral}& = \int \frac {1}{3} \left (-9+e^4 \left (-24-8 e^2\right )+\left (78+24 e^2\right ) x+\left (72+24 e^2\right ) \log (x)+\left (36+12 e^2\right ) \log ^2(x)\right ) \, dx \\ & = \frac {1}{3} \int \left (-9+e^4 \left (-24-8 e^2\right )+\left (78+24 e^2\right ) x+\left (72+24 e^2\right ) \log (x)+\left (36+12 e^2\right ) \log ^2(x)\right ) \, dx \\ & = -\frac {1}{3} \left (9+24 e^4+8 e^6\right ) x+\left (13+4 e^2\right ) x^2+\left (4 \left (3+e^2\right )\right ) \int \log ^2(x) \, dx+\left (8 \left (3+e^2\right )\right ) \int \log (x) \, dx \\ & = -8 \left (3+e^2\right ) x-\frac {1}{3} \left (9+24 e^4+8 e^6\right ) x+\left (13+4 e^2\right ) x^2+8 \left (3+e^2\right ) x \log (x)+4 \left (3+e^2\right ) x \log ^2(x)-\left (8 \left (3+e^2\right )\right ) \int \log (x) \, dx \\ & = -\frac {1}{3} \left (9+24 e^4+8 e^6\right ) x+\left (13+4 e^2\right ) x^2+4 \left (3+e^2\right ) x \log ^2(x) \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 48, normalized size of antiderivative = 1.92 \[ \int \frac {1}{3} \left (-9+e^4 \left (-24-8 e^2\right )+78 x+24 e^2 x+\left (72+24 e^2\right ) \log (x)+\left (36+12 e^2\right ) \log ^2(x)\right ) \, dx=-3 x-8 e^4 x-\frac {8 e^6 x}{3}+13 x^2+4 e^2 x^2+12 x \log ^2(x)+4 e^2 x \log ^2(x) \]
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Time = 0.14 (sec) , antiderivative size = 38, normalized size of antiderivative = 1.52
method | result | size |
norman | \(\left (4 \,{\mathrm e}^{2}+13\right ) x^{2}+\left (-\frac {8 \,{\mathrm e}^{2} {\mathrm e}^{4}}{3}-8 \,{\mathrm e}^{4}-3\right ) x +\left (4 \,{\mathrm e}^{2}+12\right ) x \ln \left (x \right )^{2}\) | \(38\) |
risch | \(4 x \,{\mathrm e}^{2} \ln \left (x \right )^{2}+12 x \ln \left (x \right )^{2}-3 x -\frac {8 x \,{\mathrm e}^{6}}{3}-8 x \,{\mathrm e}^{4}+4 x^{2} {\mathrm e}^{2}+13 x^{2}\) | \(43\) |
parallelrisch | \(4 x \,{\mathrm e}^{2} \ln \left (x \right )^{2}+4 x^{2} {\mathrm e}^{2}+12 x \ln \left (x \right )^{2}+13 x^{2}+\left (-3+\frac {\left (-8 \,{\mathrm e}^{2}-24\right ) {\mathrm e}^{4}}{3}\right ) x\) | \(44\) |
parts | \(-3 x +\left (24+8 \,{\mathrm e}^{2}\right ) \left (x \ln \left (x \right )-x \right )+\left (4 \,{\mathrm e}^{2}+12\right ) \left (x \ln \left (x \right )^{2}-2 x \ln \left (x \right )+2 x \right )+13 x^{2}+4 x^{2} {\mathrm e}^{2}-\frac {8 \,{\mathrm e}^{2} {\mathrm e}^{4} x}{3}-8 x \,{\mathrm e}^{4}\) | \(66\) |
default | \(-3 x +\frac {8 \left (-{\mathrm e}^{2}-3\right ) {\mathrm e}^{4} x}{3}+\frac {\left (12 \,{\mathrm e}^{2}+36\right ) \left (x \ln \left (x \right )^{2}-2 x \ln \left (x \right )+2 x \right )}{3}+\frac {\left (24 \,{\mathrm e}^{2}+72\right ) \left (x \ln \left (x \right )-x \right )}{3}+13 x^{2}+4 x^{2} {\mathrm e}^{2}\) | \(67\) |
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Time = 0.23 (sec) , antiderivative size = 40, normalized size of antiderivative = 1.60 \[ \int \frac {1}{3} \left (-9+e^4 \left (-24-8 e^2\right )+78 x+24 e^2 x+\left (72+24 e^2\right ) \log (x)+\left (36+12 e^2\right ) \log ^2(x)\right ) \, dx=4 \, x^{2} e^{2} + 4 \, {\left (x e^{2} + 3 \, x\right )} \log \left (x\right )^{2} + 13 \, x^{2} - \frac {8}{3} \, x e^{6} - 8 \, x e^{4} - 3 \, x \]
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Time = 0.07 (sec) , antiderivative size = 41, normalized size of antiderivative = 1.64 \[ \int \frac {1}{3} \left (-9+e^4 \left (-24-8 e^2\right )+78 x+24 e^2 x+\left (72+24 e^2\right ) \log (x)+\left (36+12 e^2\right ) \log ^2(x)\right ) \, dx=x^{2} \cdot \left (13 + 4 e^{2}\right ) + x \left (- \frac {8 e^{6}}{3} - 8 e^{4} - 3\right ) + \left (12 x + 4 x e^{2}\right ) \log {\left (x \right )}^{2} \]
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Time = 0.19 (sec) , antiderivative size = 56, normalized size of antiderivative = 2.24 \[ \int \frac {1}{3} \left (-9+e^4 \left (-24-8 e^2\right )+78 x+24 e^2 x+\left (72+24 e^2\right ) \log (x)+\left (36+12 e^2\right ) \log ^2(x)\right ) \, dx=4 \, {\left (\log \left (x\right )^{2} - 2 \, \log \left (x\right ) + 2\right )} x {\left (e^{2} + 3\right )} - \frac {8}{3} \, x {\left (e^{2} + 3\right )} e^{4} + 4 \, x^{2} e^{2} + 13 \, x^{2} + 8 \, {\left (x \log \left (x\right ) - x\right )} {\left (e^{2} + 3\right )} - 3 \, x \]
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Leaf count of result is larger than twice the leaf count of optimal. 60 vs. \(2 (28) = 56\).
Time = 0.28 (sec) , antiderivative size = 60, normalized size of antiderivative = 2.40 \[ \int \frac {1}{3} \left (-9+e^4 \left (-24-8 e^2\right )+78 x+24 e^2 x+\left (72+24 e^2\right ) \log (x)+\left (36+12 e^2\right ) \log ^2(x)\right ) \, dx=-\frac {8}{3} \, x {\left (e^{2} + 3\right )} e^{4} + 4 \, x^{2} e^{2} + 13 \, x^{2} + 4 \, {\left (x \log \left (x\right )^{2} - 2 \, x \log \left (x\right ) + 2 \, x\right )} {\left (e^{2} + 3\right )} + 8 \, {\left (x \log \left (x\right ) - x\right )} {\left (e^{2} + 3\right )} - 3 \, x \]
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Time = 14.29 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.44 \[ \int \frac {1}{3} \left (-9+e^4 \left (-24-8 e^2\right )+78 x+24 e^2 x+\left (72+24 e^2\right ) \log (x)+\left (36+12 e^2\right ) \log ^2(x)\right ) \, dx=x^2\,\left (4\,{\mathrm {e}}^2+13\right )-x\,\left (8\,{\mathrm {e}}^4+\frac {8\,{\mathrm {e}}^6}{3}-\frac {{\ln \left (x\right )}^2\,\left (12\,{\mathrm {e}}^2+36\right )}{3}+3\right ) \]
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