Integrand size = 45, antiderivative size = 23 \[ \int \frac {1+7 x+13 x^2+x^3+\left (x+2 x^2\right ) \log (2 x)+\left (x+2 x^2\right ) \log \left (e^{-1+x} x\right )}{x} \, dx=\log (x)+\left (x+x^2\right ) \left (5+\log (2 x)+\log \left (e^{-1+x} x\right )\right ) \]
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Leaf count is larger than twice the leaf count of optimal. \(50\) vs. \(2(23)=46\).
Time = 0.04 (sec) , antiderivative size = 50, normalized size of antiderivative = 2.17, number of steps used = 10, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {14, 2350, 2631} \[ \int \frac {1+7 x+13 x^2+x^3+\left (x+2 x^2\right ) \log (2 x)+\left (x+2 x^2\right ) \log \left (e^{-1+x} x\right )}{x} \, dx=5 x^2+x^2 \log (2 x)+\frac {19 x}{4}+x \log (2 x)+\frac {3 \log (x)}{4}+\frac {1}{4} (2 x+1)^2 \log \left (e^{x-1} x\right ) \]
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Rule 14
Rule 2350
Rule 2631
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {1+7 x+13 x^2+x^3+x \log (2 x)+2 x^2 \log (2 x)}{x}+(1+2 x) \log \left (e^{-1+x} x\right )\right ) \, dx \\ & = \int \frac {1+7 x+13 x^2+x^3+x \log (2 x)+2 x^2 \log (2 x)}{x} \, dx+\int (1+2 x) \log \left (e^{-1+x} x\right ) \, dx \\ & = \frac {1}{4} (1+2 x)^2 \log \left (e^{-1+x} x\right )-\frac {1}{4} \int \left (5+\frac {1}{x}+8 x+4 x^2\right ) \, dx+\int \left (\frac {1+7 x+13 x^2+x^3}{x}+(1+2 x) \log (2 x)\right ) \, dx \\ & = -\frac {5 x}{4}-x^2-\frac {x^3}{3}-\frac {\log (x)}{4}+\frac {1}{4} (1+2 x)^2 \log \left (e^{-1+x} x\right )+\int \frac {1+7 x+13 x^2+x^3}{x} \, dx+\int (1+2 x) \log (2 x) \, dx \\ & = -\frac {5 x}{4}-x^2-\frac {x^3}{3}-\frac {\log (x)}{4}+x \log (2 x)+x^2 \log (2 x)+\frac {1}{4} (1+2 x)^2 \log \left (e^{-1+x} x\right )-\int (1+x) \, dx+\int \left (7+\frac {1}{x}+13 x+x^2\right ) \, dx \\ & = \frac {19 x}{4}+5 x^2+\frac {3 \log (x)}{4}+x \log (2 x)+x^2 \log (2 x)+\frac {1}{4} (1+2 x)^2 \log \left (e^{-1+x} x\right ) \\ \end{align*}
Time = 0.04 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.96 \[ \int \frac {1+7 x+13 x^2+x^3+\left (x+2 x^2\right ) \log (2 x)+\left (x+2 x^2\right ) \log \left (e^{-1+x} x\right )}{x} \, dx=\log (x)+x (1+x) \left (5+\log (2 x)+\log \left (e^{-1+x} x\right )\right ) \]
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Leaf count of result is larger than twice the leaf count of optimal. \(45\) vs. \(2(22)=44\).
Time = 0.05 (sec) , antiderivative size = 46, normalized size of antiderivative = 2.00
method | result | size |
parallelrisch | \(5 x +x^{2} \ln \left (2 x \right )+x \ln \left (2 x \right )+\ln \left (x \right )+5 x^{2}+\ln \left (x \,{\mathrm e}^{-1+x}\right ) x^{2}+\ln \left (x \,{\mathrm e}^{-1+x}\right ) x\) | \(46\) |
default | \(\ln \left (x \,{\mathrm e}^{-1+x}\right ) x^{2}+\ln \left (x \,{\mathrm e}^{-1+x}\right ) x +5 x^{2}+5 x +\frac {7}{3}+x^{2} \ln \left (2 x \right )+x \ln \left (2 x \right )+\ln \left (x \right )\) | \(47\) |
parts | \(\ln \left (x \,{\mathrm e}^{-1+x}\right ) x^{2}+\ln \left (x \,{\mathrm e}^{-1+x}\right ) x +5 x^{2}+5 x +\frac {7}{3}+x^{2} \ln \left (2 x \right )+x \ln \left (2 x \right )+\ln \left (x \right )\) | \(47\) |
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Time = 0.25 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.57 \[ \int \frac {1+7 x+13 x^2+x^3+\left (x+2 x^2\right ) \log (2 x)+\left (x+2 x^2\right ) \log \left (e^{-1+x} x\right )}{x} \, dx=x^{3} + 5 \, x^{2} - {\left (x^{2} + x\right )} \log \left (2\right ) + {\left (2 \, x^{2} + 2 \, x + 1\right )} \log \left (2 \, x\right ) + 4 \, x \]
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Time = 0.11 (sec) , antiderivative size = 34, normalized size of antiderivative = 1.48 \[ \int \frac {1+7 x+13 x^2+x^3+\left (x+2 x^2\right ) \log (2 x)+\left (x+2 x^2\right ) \log \left (e^{-1+x} x\right )}{x} \, dx=x^{3} + x^{2} \cdot \left (5 - \log {\left (2 \right )}\right ) + x \left (4 - \log {\left (2 \right )}\right ) + \left (2 x^{2} + 2 x\right ) \log {\left (2 x \right )} + \log {\left (x \right )} \]
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Leaf count of result is larger than twice the leaf count of optimal. 45 vs. \(2 (22) = 44\).
Time = 0.20 (sec) , antiderivative size = 45, normalized size of antiderivative = 1.96 \[ \int \frac {1+7 x+13 x^2+x^3+\left (x+2 x^2\right ) \log (2 x)+\left (x+2 x^2\right ) \log \left (e^{-1+x} x\right )}{x} \, dx=x^{2} \log \left (x e^{\left (x - 1\right )}\right ) + x^{2} \log \left (2 \, x\right ) + 5 \, x^{2} + x \log \left (x e^{\left (x - 1\right )}\right ) + x \log \left (2 \, x\right ) + 5 \, x + \log \left (x\right ) \]
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Time = 0.27 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.26 \[ \int \frac {1+7 x+13 x^2+x^3+\left (x+2 x^2\right ) \log (2 x)+\left (x+2 x^2\right ) \log \left (e^{-1+x} x\right )}{x} \, dx=x^{3} + x^{2} {\left (\log \left (2\right ) + 5\right )} + x {\left (\log \left (2\right ) + 4\right )} + 2 \, {\left (x^{2} + x\right )} \log \left (x\right ) + \log \left (x\right ) \]
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Time = 12.30 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.57 \[ \int \frac {1+7 x+13 x^2+x^3+\left (x+2 x^2\right ) \log (2 x)+\left (x+2 x^2\right ) \log \left (e^{-1+x} x\right )}{x} \, dx=4\,x+\ln \left (x\right )+2\,x^2\,\ln \left (x\right )+x\,\ln \left (2\right )+x^2\,\ln \left (2\right )+2\,x\,\ln \left (x\right )+5\,x^2+x^3 \]
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