Integrand size = 41, antiderivative size = 24 \[ \int \frac {e^{-1+2 x}+2 e^{-2+4 x} x+\left (1+2 e^{-1+2 x} x\right ) \log \left (\frac {3 x}{2}\right )}{x} \, dx=-5+\frac {1}{2} \left (-2+\left (e^{-1+2 x}+\log \left (\frac {3 x}{2}\right )\right )^2\right ) \]
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Time = 0.05 (sec) , antiderivative size = 38, normalized size of antiderivative = 1.58, number of steps used = 5, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.098, Rules used = {14, 2225, 2338, 2326} \[ \int \frac {e^{-1+2 x}+2 e^{-2+4 x} x+\left (1+2 e^{-1+2 x} x\right ) \log \left (\frac {3 x}{2}\right )}{x} \, dx=\frac {1}{2} e^{4 x-2}+\frac {1}{2} \log ^2\left (\frac {3 x}{2}\right )+e^{2 x-1} \log \left (\frac {3 x}{2}\right ) \]
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Rule 14
Rule 2225
Rule 2326
Rule 2338
Rubi steps \begin{align*} \text {integral}& = \int \left (2 e^{-2+4 x}+\frac {\log \left (\frac {3 x}{2}\right )}{x}+\frac {e^{-1+2 x} \left (1+2 x \log \left (\frac {3 x}{2}\right )\right )}{x}\right ) \, dx \\ & = 2 \int e^{-2+4 x} \, dx+\int \frac {\log \left (\frac {3 x}{2}\right )}{x} \, dx+\int \frac {e^{-1+2 x} \left (1+2 x \log \left (\frac {3 x}{2}\right )\right )}{x} \, dx \\ & = \frac {1}{2} e^{-2+4 x}+e^{-1+2 x} \log \left (\frac {3 x}{2}\right )+\frac {1}{2} \log ^2\left (\frac {3 x}{2}\right ) \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.96 \[ \int \frac {e^{-1+2 x}+2 e^{-2+4 x} x+\left (1+2 e^{-1+2 x} x\right ) \log \left (\frac {3 x}{2}\right )}{x} \, dx=\frac {\left (e^{2 x}+e \log \left (\frac {3 x}{2}\right )\right )^2}{2 e^2} \]
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Time = 0.07 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.21
method | result | size |
risch | \(\ln \left (\frac {3 x}{2}\right ) {\mathrm e}^{-1+2 x}+\frac {\ln \left (\frac {3 x}{2}\right )^{2}}{2}+\frac {{\mathrm e}^{4 x -2}}{2}\) | \(29\) |
default | \(\ln \left (\frac {3 x}{2}\right ) {\mathrm e}^{-1+2 x}+\frac {\ln \left (\frac {3 x}{2}\right )^{2}}{2}+\frac {{\mathrm e}^{4 x -2}}{2}\) | \(31\) |
norman | \(\ln \left (\frac {3 x}{2}\right ) {\mathrm e}^{-1+2 x}+\frac {\ln \left (\frac {3 x}{2}\right )^{2}}{2}+\frac {{\mathrm e}^{4 x -2}}{2}\) | \(31\) |
parallelrisch | \(\ln \left (\frac {3 x}{2}\right ) {\mathrm e}^{-1+2 x}+\frac {\ln \left (\frac {3 x}{2}\right )^{2}}{2}+\frac {{\mathrm e}^{4 x -2}}{2}\) | \(31\) |
parts | \(\ln \left (\frac {3 x}{2}\right ) {\mathrm e}^{-1+2 x}+\frac {\ln \left (\frac {3 x}{2}\right )^{2}}{2}+\frac {{\mathrm e}^{4 x -2}}{2}\) | \(31\) |
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Time = 0.38 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.17 \[ \int \frac {e^{-1+2 x}+2 e^{-2+4 x} x+\left (1+2 e^{-1+2 x} x\right ) \log \left (\frac {3 x}{2}\right )}{x} \, dx=e^{\left (2 \, x - 1\right )} \log \left (\frac {3}{2} \, x\right ) + \frac {1}{2} \, \log \left (\frac {3}{2} \, x\right )^{2} + \frac {1}{2} \, e^{\left (4 \, x - 2\right )} \]
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Time = 0.13 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.29 \[ \int \frac {e^{-1+2 x}+2 e^{-2+4 x} x+\left (1+2 e^{-1+2 x} x\right ) \log \left (\frac {3 x}{2}\right )}{x} \, dx=e^{2 x - 1} \log {\left (\frac {3 x}{2} \right )} + \frac {e^{4 x - 2}}{2} + \frac {\log {\left (\frac {3 x}{2} \right )}^{2}}{2} \]
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Time = 0.21 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.17 \[ \int \frac {e^{-1+2 x}+2 e^{-2+4 x} x+\left (1+2 e^{-1+2 x} x\right ) \log \left (\frac {3 x}{2}\right )}{x} \, dx=e^{\left (2 \, x - 1\right )} \log \left (\frac {3}{2} \, x\right ) + \frac {1}{2} \, \log \left (\frac {3}{2} \, x\right )^{2} + \frac {1}{2} \, e^{\left (4 \, x - 2\right )} \]
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Time = 0.33 (sec) , antiderivative size = 32, normalized size of antiderivative = 1.33 \[ \int \frac {e^{-1+2 x}+2 e^{-2+4 x} x+\left (1+2 e^{-1+2 x} x\right ) \log \left (\frac {3 x}{2}\right )}{x} \, dx=\frac {1}{2} \, {\left (e^{3} \log \left (\frac {3}{2} \, x\right )^{2} + 2 \, e^{\left (2 \, x + 2\right )} \log \left (\frac {3}{2} \, x\right ) + e^{\left (4 \, x + 1\right )}\right )} e^{\left (-3\right )} \]
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Time = 15.25 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.62 \[ \int \frac {e^{-1+2 x}+2 e^{-2+4 x} x+\left (1+2 e^{-1+2 x} x\right ) \log \left (\frac {3 x}{2}\right )}{x} \, dx=\frac {{\left (\ln \left (\frac {3\,x}{2}\right )+{\mathrm {e}}^{2\,x-1}\right )}^2}{2} \]
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