Integrand size = 59, antiderivative size = 27 \[ \int \frac {3 x-4 e^{\frac {1}{4} \left (1+4 \log ^2\left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )\right )} \log \left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )}{3 x} \, dx=e^{\frac {1}{4}+\log ^2\left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )}+x \]
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Time = 0.28 (sec) , antiderivative size = 30, normalized size of antiderivative = 1.11, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.051, Rules used = {12, 14, 6838} \[ \int \frac {3 x-4 e^{\frac {1}{4} \left (1+4 \log ^2\left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )\right )} \log \left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )}{3 x} \, dx=e^{\log ^2\left (\frac {1}{2\ 2^{2/3} e^{5/3} x^{2/3}}\right )+\frac {1}{4}}+x \]
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Rule 12
Rule 14
Rule 6838
Rubi steps \begin{align*} \text {integral}& = \frac {1}{3} \int \frac {3 x-4 \exp \left (\frac {1}{4} \left (1+4 \log ^2\left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )\right )\right ) \log \left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )}{x} \, dx \\ & = \frac {1}{3} \int \left (3-\frac {4 e^{\frac {1}{4}+\log ^2\left (e^{-\frac {5}{3} (1+\log (2 x))} x\right )} \log \left (e^{-\frac {5}{3} (1+\log (2 x))} x\right )}{x}\right ) \, dx \\ & = x-\frac {4}{3} \int \frac {e^{\frac {1}{4}+\log ^2\left (e^{-\frac {5}{3} (1+\log (2 x))} x\right )} \log \left (e^{-\frac {5}{3} (1+\log (2 x))} x\right )}{x} \, dx \\ & = e^{\frac {1}{4}+\log ^2\left (\frac {1}{2\ 2^{2/3} e^{5/3} x^{2/3}}\right )}+x \\ \end{align*}
Time = 0.21 (sec) , antiderivative size = 25, normalized size of antiderivative = 0.93 \[ \int \frac {3 x-4 e^{\frac {1}{4} \left (1+4 \log ^2\left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )\right )} \log \left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )}{3 x} \, dx=e^{\frac {1}{4}+\log ^2\left (e^{-\frac {5}{3} (1+\log (2 x))} x\right )}+x \]
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Time = 0.07 (sec) , antiderivative size = 22, normalized size of antiderivative = 0.81
method | result | size |
default | \(x +{\mathrm e}^{\ln \left (x \,{\mathrm e}^{-\frac {5 \ln \left (2 x \right )}{3}-\frac {5}{3}}\right )^{2}+\frac {1}{4}}\) | \(22\) |
parallelrisch | \(x +{\mathrm e}^{\ln \left (x \,{\mathrm e}^{-\frac {5 \ln \left (2 x \right )}{3}-\frac {5}{3}}\right )^{2}+\frac {1}{4}}\) | \(22\) |
parts | \(x +{\mathrm e}^{\ln \left (x \,{\mathrm e}^{-\frac {5 \ln \left (2 x \right )}{3}-\frac {5}{3}}\right )^{2}+\frac {1}{4}}\) | \(22\) |
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Time = 0.25 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.67 \[ \int \frac {3 x-4 e^{\frac {1}{4} \left (1+4 \log ^2\left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )\right )} \log \left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )}{3 x} \, dx=x + e^{\left (\log \left (\frac {2^{\frac {1}{3}} e^{\left (-\frac {5}{3}\right )}}{4 \, x^{\frac {2}{3}}}\right )^{2} + \frac {1}{4}\right )} \]
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Timed out. \[ \int \frac {3 x-4 e^{\frac {1}{4} \left (1+4 \log ^2\left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )\right )} \log \left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )}{3 x} \, dx=\text {Timed out} \]
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Time = 0.20 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.67 \[ \int \frac {3 x-4 e^{\frac {1}{4} \left (1+4 \log ^2\left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )\right )} \log \left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )}{3 x} \, dx=x + e^{\left (\log \left (\frac {2^{\frac {1}{3}} e^{\left (-\frac {5}{3}\right )}}{4 \, x^{\frac {2}{3}}}\right )^{2} + \frac {1}{4}\right )} \]
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Time = 0.71 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.15 \[ \int \frac {3 x-4 e^{\frac {1}{4} \left (1+4 \log ^2\left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )\right )} \log \left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )}{3 x} \, dx=x + e^{\left (\frac {25}{9} \, \log \left (2\right )^{2} + \frac {20}{9} \, \log \left (2\right ) \log \left (x\right ) + \frac {4}{9} \, \log \left (x\right )^{2} + \frac {50}{9} \, \log \left (2\right ) + \frac {20}{9} \, \log \left (x\right ) + \frac {109}{36}\right )} \]
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Time = 11.37 (sec) , antiderivative size = 35, normalized size of antiderivative = 1.30 \[ \int \frac {3 x-4 e^{\frac {1}{4} \left (1+4 \log ^2\left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )\right )} \log \left (e^{\frac {1}{3} (-5-5 \log (2 x))} x\right )}{3 x} \, dx=x+32\,2^{5/9}\,x^{20/9}\,{\left ({\mathrm {e}}^{{\ln \left (2\right )}^2}\right )}^{25/9}\,{\mathrm {e}}^{{\ln \left (\frac {1}{x^{2/3}}\right )}^2}\,{\mathrm {e}}^{109/36}\,{\mathrm {e}}^{-\frac {10\,\ln \left (\frac {1}{x^{2/3}}\right )\,\ln \left (2\right )}{3}} \]
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