Integrand size = 40, antiderivative size = 23 \[ \int \left (-3-2 x-8 e^3 x^2-5 e^6 x^4+\left (-4-6 e^3 x^2\right ) \log (x)-\log ^2(x)\right ) \, dx=2-x^2-x \left (1+e^3 x^2+\log (x)\right )^2 \]
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Leaf count is larger than twice the leaf count of optimal. \(47\) vs. \(2(23)=46\).
Time = 0.02 (sec) , antiderivative size = 47, normalized size of antiderivative = 2.04, number of steps used = 6, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {2350, 12, 2333, 2332} \[ \int \left (-3-2 x-8 e^3 x^2-5 e^6 x^4+\left (-4-6 e^3 x^2\right ) \log (x)-\log ^2(x)\right ) \, dx=-e^6 x^5-2 e^3 x^3-2 e^3 x^3 \log (x)-x^2-x-x \log ^2(x)-2 x \log (x) \]
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Rule 12
Rule 2332
Rule 2333
Rule 2350
Rubi steps \begin{align*} \text {integral}& = -3 x-x^2-\frac {8 e^3 x^3}{3}-e^6 x^5+\int \left (-4-6 e^3 x^2\right ) \log (x) \, dx-\int \log ^2(x) \, dx \\ & = -3 x-x^2-\frac {8 e^3 x^3}{3}-e^6 x^5-4 x \log (x)-2 e^3 x^3 \log (x)-x \log ^2(x)+2 \int \log (x) \, dx-\int 2 \left (-2-e^3 x^2\right ) \, dx \\ & = -5 x-x^2-\frac {8 e^3 x^3}{3}-e^6 x^5-2 x \log (x)-2 e^3 x^3 \log (x)-x \log ^2(x)-2 \int \left (-2-e^3 x^2\right ) \, dx \\ & = -x-x^2-2 e^3 x^3-e^6 x^5-2 x \log (x)-2 e^3 x^3 \log (x)-x \log ^2(x) \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(47\) vs. \(2(23)=46\).
Time = 0.01 (sec) , antiderivative size = 47, normalized size of antiderivative = 2.04 \[ \int \left (-3-2 x-8 e^3 x^2-5 e^6 x^4+\left (-4-6 e^3 x^2\right ) \log (x)-\log ^2(x)\right ) \, dx=-x-x^2-2 e^3 x^3-e^6 x^5-2 x \log (x)-2 e^3 x^3 \log (x)-x \log ^2(x) \]
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Time = 0.46 (sec) , antiderivative size = 45, normalized size of antiderivative = 1.96
method | result | size |
risch | \(-x -2 \,{\mathrm e}^{3} x^{3} \ln \left (x \right )-2 x^{3} {\mathrm e}^{3}-2 x \ln \left (x \right )-x^{2}-x \ln \left (x \right )^{2}-x^{5} {\mathrm e}^{6}\) | \(45\) |
default | \(-x -2 \,{\mathrm e}^{3} x^{3} \ln \left (x \right )-2 x^{3} {\mathrm e}^{3}-2 x \ln \left (x \right )-x^{2}-x \ln \left (x \right )^{2}-x^{5} {\mathrm e}^{6}\) | \(47\) |
norman | \(-x -2 \,{\mathrm e}^{3} x^{3} \ln \left (x \right )-2 x^{3} {\mathrm e}^{3}-2 x \ln \left (x \right )-x^{2}-x \ln \left (x \right )^{2}-x^{5} {\mathrm e}^{6}\) | \(47\) |
parallelrisch | \(-x -2 \,{\mathrm e}^{3} x^{3} \ln \left (x \right )-2 x^{3} {\mathrm e}^{3}-2 x \ln \left (x \right )-x^{2}-x \ln \left (x \right )^{2}-x^{5} {\mathrm e}^{6}\) | \(47\) |
parts | \(-x -2 \,{\mathrm e}^{3} x^{3} \ln \left (x \right )-2 x^{3} {\mathrm e}^{3}-2 x \ln \left (x \right )-x^{2}-x \ln \left (x \right )^{2}-x^{5} {\mathrm e}^{6}\) | \(47\) |
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Time = 0.25 (sec) , antiderivative size = 42, normalized size of antiderivative = 1.83 \[ \int \left (-3-2 x-8 e^3 x^2-5 e^6 x^4+\left (-4-6 e^3 x^2\right ) \log (x)-\log ^2(x)\right ) \, dx=-x^{5} e^{6} - 2 \, x^{3} e^{3} - x \log \left (x\right )^{2} - x^{2} - 2 \, {\left (x^{3} e^{3} + x\right )} \log \left (x\right ) - x \]
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Leaf count of result is larger than twice the leaf count of optimal. 42 vs. \(2 (19) = 38\).
Time = 0.07 (sec) , antiderivative size = 42, normalized size of antiderivative = 1.83 \[ \int \left (-3-2 x-8 e^3 x^2-5 e^6 x^4+\left (-4-6 e^3 x^2\right ) \log (x)-\log ^2(x)\right ) \, dx=- x^{5} e^{6} - 2 x^{3} e^{3} - x^{2} - x \log {\left (x \right )}^{2} - x + \left (- 2 x^{3} e^{3} - 2 x\right ) \log {\left (x \right )} \]
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Leaf count of result is larger than twice the leaf count of optimal. 48 vs. \(2 (22) = 44\).
Time = 0.18 (sec) , antiderivative size = 48, normalized size of antiderivative = 2.09 \[ \int \left (-3-2 x-8 e^3 x^2-5 e^6 x^4+\left (-4-6 e^3 x^2\right ) \log (x)-\log ^2(x)\right ) \, dx=-x^{5} e^{6} - 2 \, x^{3} e^{3} - {\left (\log \left (x\right )^{2} - 2 \, \log \left (x\right ) + 2\right )} x - x^{2} - 2 \, {\left (x^{3} e^{3} + 2 \, x\right )} \log \left (x\right ) + x \]
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Time = 0.26 (sec) , antiderivative size = 44, normalized size of antiderivative = 1.91 \[ \int \left (-3-2 x-8 e^3 x^2-5 e^6 x^4+\left (-4-6 e^3 x^2\right ) \log (x)-\log ^2(x)\right ) \, dx=-x^{5} e^{6} - 2 \, x^{3} e^{3} \log \left (x\right ) - 2 \, x^{3} e^{3} - x \log \left (x\right )^{2} - x^{2} - 2 \, x \log \left (x\right ) - x \]
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Time = 9.88 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.57 \[ \int \left (-3-2 x-8 e^3 x^2-5 e^6 x^4+\left (-4-6 e^3 x^2\right ) \log (x)-\log ^2(x)\right ) \, dx=-x\,\left ({\mathrm {e}}^6\,x^4+2\,{\mathrm {e}}^3\,x^2\,\ln \left (x\right )+2\,{\mathrm {e}}^3\,x^2+x+{\ln \left (x\right )}^2+2\,\ln \left (x\right )+1\right ) \]
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