Integrand size = 52, antiderivative size = 31 \[ \int \frac {-2+(-1+3 \log (x)) \log \left (x^2\right )+\log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )}{(2 x+3 x \log (x)) \log \left (x^2\right )+x \log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )} \, dx=3+\log \left (\frac {x}{5+e^{e^5}}\right )-\log \left (\log (x)+\frac {1}{3} \left (2+\log \left (\log \left (x^2\right )\right )\right )\right ) \]
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Time = 0.23 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.55, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.058, Rules used = {6873, 6874, 6816} \[ \int \frac {-2+(-1+3 \log (x)) \log \left (x^2\right )+\log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )}{(2 x+3 x \log (x)) \log \left (x^2\right )+x \log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )} \, dx=\log (x)-\log \left (\log \left (\log \left (x^2\right )\right )+3 \log (x)+2\right ) \]
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Rule 6816
Rule 6873
Rule 6874
Rubi steps \begin{align*} \text {integral}& = \int \frac {-2+(-1+3 \log (x)) \log \left (x^2\right )+\log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )}{x \log \left (x^2\right ) \left (2+3 \log (x)+\log \left (\log \left (x^2\right )\right )\right )} \, dx \\ & = \int \left (\frac {1}{x}+\frac {-2-3 \log \left (x^2\right )}{x \log \left (x^2\right ) \left (2+3 \log (x)+\log \left (\log \left (x^2\right )\right )\right )}\right ) \, dx \\ & = \log (x)+\int \frac {-2-3 \log \left (x^2\right )}{x \log \left (x^2\right ) \left (2+3 \log (x)+\log \left (\log \left (x^2\right )\right )\right )} \, dx \\ & = \log (x)-\log \left (2+3 \log (x)+\log \left (\log \left (x^2\right )\right )\right ) \\ \end{align*}
Time = 0.13 (sec) , antiderivative size = 34, normalized size of antiderivative = 1.10 \[ \int \frac {-2+(-1+3 \log (x)) \log \left (x^2\right )+\log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )}{(2 x+3 x \log (x)) \log \left (x^2\right )+x \log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )} \, dx=\log (x)-\log \left (4+6 \left (\log (x)-\frac {\log \left (x^2\right )}{2}\right )+3 \log \left (x^2\right )+2 \log \left (\log \left (x^2\right )\right )\right ) \]
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Time = 1.30 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.58
method | result | size |
parallelrisch | \(\ln \left (x \right )-\ln \left (\frac {\ln \left (\ln \left (x^{2}\right )\right )}{3}+\frac {2}{3}+\ln \left (x \right )\right )\) | \(18\) |
risch | \(\ln \left (x \right )-\ln \left (3 \ln \left (x \right )+\ln \left (2 \ln \left (x \right )-\frac {i \pi \,\operatorname {csgn}\left (i x^{2}\right ) {\left (-\operatorname {csgn}\left (i x^{2}\right )+\operatorname {csgn}\left (i x \right )\right )}^{2}}{2}\right )+2\right )\) | \(47\) |
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Time = 0.25 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.55 \[ \int \frac {-2+(-1+3 \log (x)) \log \left (x^2\right )+\log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )}{(2 x+3 x \log (x)) \log \left (x^2\right )+x \log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )} \, dx=\log \left (x\right ) - \log \left (3 \, \log \left (x\right ) + \log \left (2 \, \log \left (x\right )\right ) + 2\right ) \]
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Time = 0.10 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.55 \[ \int \frac {-2+(-1+3 \log (x)) \log \left (x^2\right )+\log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )}{(2 x+3 x \log (x)) \log \left (x^2\right )+x \log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )} \, dx=\log {\left (x \right )} - \log {\left (3 \log {\left (x \right )} + \log {\left (2 \log {\left (x \right )} \right )} + 2 \right )} \]
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Time = 0.32 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.55 \[ \int \frac {-2+(-1+3 \log (x)) \log \left (x^2\right )+\log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )}{(2 x+3 x \log (x)) \log \left (x^2\right )+x \log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )} \, dx=\log \left (x\right ) - \log \left (\log \left (2\right ) + 3 \, \log \left (x\right ) + \log \left (\log \left (x\right )\right ) + 2\right ) \]
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\[ \int \frac {-2+(-1+3 \log (x)) \log \left (x^2\right )+\log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )}{(2 x+3 x \log (x)) \log \left (x^2\right )+x \log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )} \, dx=\int { \frac {{\left (3 \, \log \left (x\right ) - 1\right )} \log \left (x^{2}\right ) + \log \left (x^{2}\right ) \log \left (\log \left (x^{2}\right )\right ) - 2}{x \log \left (x^{2}\right ) \log \left (\log \left (x^{2}\right )\right ) + {\left (3 \, x \log \left (x\right ) + 2 \, x\right )} \log \left (x^{2}\right )} \,d x } \]
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Time = 10.63 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.55 \[ \int \frac {-2+(-1+3 \log (x)) \log \left (x^2\right )+\log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )}{(2 x+3 x \log (x)) \log \left (x^2\right )+x \log \left (x^2\right ) \log \left (\log \left (x^2\right )\right )} \, dx=\ln \left (x\right )-\ln \left (\ln \left (\ln \left (x^2\right )\right )+3\,\ln \left (x\right )+2\right ) \]
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