Integrand size = 306, antiderivative size = 27 \[ \int \frac {\left (-2 x+x^2+(2-2 x) \log (x)\right ) \log (3 x)-x^2 \log (x) \log (3 x) \log (\log (x))+\left (\left (2 x-x^2\right ) \log (x)+\left (-2 x+x^2\right ) \log (x) \log (3 x)+\left (\left (2 x^2-x^3\right ) \log (x)+\left (-2 x^2+x^3\right ) \log (x) \log (3 x)\right ) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )+\left ((2-x) \log (x)+\left (2 x-x^2\right ) \log (x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right ) \log \left (\log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )\right )}{\left (\left (-2 x+x^2\right ) \log (x) \log ^2(3 x)+\left (-2 x^2+x^3\right ) \log (x) \log ^2(3 x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )} \, dx=\frac {x+\log \left (\log \left (\log \left (\frac {\frac {1}{x}+\log (\log (x))}{2-x}\right )\right )\right )}{\log (3 x)} \]
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\[ \int \frac {\left (-2 x+x^2+(2-2 x) \log (x)\right ) \log (3 x)-x^2 \log (x) \log (3 x) \log (\log (x))+\left (\left (2 x-x^2\right ) \log (x)+\left (-2 x+x^2\right ) \log (x) \log (3 x)+\left (\left (2 x^2-x^3\right ) \log (x)+\left (-2 x^2+x^3\right ) \log (x) \log (3 x)\right ) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )+\left ((2-x) \log (x)+\left (2 x-x^2\right ) \log (x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right ) \log \left (\log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )\right )}{\left (\left (-2 x+x^2\right ) \log (x) \log ^2(3 x)+\left (-2 x^2+x^3\right ) \log (x) \log ^2(3 x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )} \, dx=\int \frac {\left (-2 x+x^2+(2-2 x) \log (x)\right ) \log (3 x)-x^2 \log (x) \log (3 x) \log (\log (x))+\left (\left (2 x-x^2\right ) \log (x)+\left (-2 x+x^2\right ) \log (x) \log (3 x)+\left (\left (2 x^2-x^3\right ) \log (x)+\left (-2 x^2+x^3\right ) \log (x) \log (3 x)\right ) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )+\left ((2-x) \log (x)+\left (2 x-x^2\right ) \log (x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right ) \log \left (\log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )\right )}{\left (\left (-2 x+x^2\right ) \log (x) \log ^2(3 x)+\left (-2 x^2+x^3\right ) \log (x) \log ^2(3 x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )} \, dx \]
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Rubi steps \begin{align*} \text {integral}& = \int \frac {-1+\log (3 x)+\frac {((-2+x) x-2 (-1+x) \log (x)) \log (3 x)}{(-2+x) x \log (x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}-\frac {x \log (3 x) \log (\log (x))}{(-2+x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}-\frac {\log \left (\log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )}{x}}{\log ^2(3 x)} \, dx \\ & = \int \left (\frac {-2 x \log (3 x)+x^2 \log (3 x)+2 \log (x) \log (3 x)-2 x \log (x) \log (3 x)-x^2 \log (x) \log (3 x) \log (\log (x))+2 x \log (x) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )-x^2 \log (x) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )-2 x \log (x) \log (3 x) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )+x^2 \log (x) \log (3 x) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )+2 x^2 \log (x) \log (\log (x)) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )-x^3 \log (x) \log (\log (x)) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )-2 x^2 \log (x) \log (3 x) \log (\log (x)) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )+x^3 \log (x) \log (3 x) \log (\log (x)) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}{(-2+x) x \log (x) \log ^2(3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}-\frac {\log \left (\log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )}{x \log ^2(3 x)}\right ) \, dx \\ & = \int \frac {-2 x \log (3 x)+x^2 \log (3 x)+2 \log (x) \log (3 x)-2 x \log (x) \log (3 x)-x^2 \log (x) \log (3 x) \log (\log (x))+2 x \log (x) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )-x^2 \log (x) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )-2 x \log (x) \log (3 x) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )+x^2 \log (x) \log (3 x) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )+2 x^2 \log (x) \log (\log (x)) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )-x^3 \log (x) \log (\log (x)) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )-2 x^2 \log (x) \log (3 x) \log (\log (x)) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )+x^3 \log (x) \log (3 x) \log (\log (x)) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}{(-2+x) x \log (x) \log ^2(3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx-\int \frac {\log \left (\log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )}{x \log ^2(3 x)} \, dx \\ & = \int \frac {-1+\frac {\log (3 x) \left ((-2+x) x+\log (x) \left (2-2 x+(-2+x) x \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )+x^2 \log (\log (x)) \left (-1+(-2+x) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )\right )\right )}{(-2+x) x \log (x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}}{\log ^2(3 x)} \, dx-\int \frac {\log \left (\log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )}{x \log ^2(3 x)} \, dx \\ & = \int \left (\frac {-1+\log (3 x)}{\log ^2(3 x)}+\frac {-2 x+x^2+2 \log (x)-2 x \log (x)-x^2 \log (x) \log (\log (x))}{(-2+x) x \log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}\right ) \, dx-\int \frac {\log \left (\log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )}{x \log ^2(3 x)} \, dx \\ & = \int \frac {-1+\log (3 x)}{\log ^2(3 x)} \, dx+\int \frac {-2 x+x^2+2 \log (x)-2 x \log (x)-x^2 \log (x) \log (\log (x))}{(-2+x) x \log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx-\int \frac {\log \left (\log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )}{x \log ^2(3 x)} \, dx \\ & = \int \left (-\frac {1}{\log ^2(3 x)}+\frac {1}{\log (3 x)}\right ) \, dx+\int \left (\frac {-2 x+x^2+2 \log (x)-2 x \log (x)-x^2 \log (x) \log (\log (x))}{2 (-2+x) \log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}+\frac {2 x-x^2-2 \log (x)+2 x \log (x)+x^2 \log (x) \log (\log (x))}{2 x \log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}\right ) \, dx-\int \frac {\log \left (\log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )}{x \log ^2(3 x)} \, dx \\ & = \frac {1}{2} \int \frac {-2 x+x^2+2 \log (x)-2 x \log (x)-x^2 \log (x) \log (\log (x))}{(-2+x) \log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx+\frac {1}{2} \int \frac {2 x-x^2-2 \log (x)+2 x \log (x)+x^2 \log (x) \log (\log (x))}{x \log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx-\int \frac {1}{\log ^2(3 x)} \, dx+\int \frac {1}{\log (3 x)} \, dx-\int \frac {\log \left (\log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )}{x \log ^2(3 x)} \, dx \\ & = \frac {x}{\log (3 x)}+\frac {\operatorname {LogIntegral}(3 x)}{3}+\frac {1}{2} \int \left (\frac {2}{\log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}-\frac {2}{x \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}+\frac {2}{\log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}-\frac {x}{\log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}+\frac {x \log (\log (x))}{\log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}\right ) \, dx+\frac {1}{2} \int \left (\frac {2}{(-2+x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}-\frac {2 x}{(-2+x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}-\frac {2 x}{(-2+x) \log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}+\frac {x^2}{(-2+x) \log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}-\frac {x^2 \log (\log (x))}{(-2+x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )}\right ) \, dx-\int \frac {1}{\log (3 x)} \, dx-\int \frac {\log \left (\log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )}{x \log ^2(3 x)} \, dx \\ & = \frac {x}{\log (3 x)}-\frac {1}{2} \int \frac {x}{\log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx+\frac {1}{2} \int \frac {x^2}{(-2+x) \log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx+\frac {1}{2} \int \frac {x \log (\log (x))}{\log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx-\frac {1}{2} \int \frac {x^2 \log (\log (x))}{(-2+x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx+\int \frac {1}{\log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx+\int \frac {1}{(-2+x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx-\int \frac {1}{x \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx-\int \frac {x}{(-2+x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx+\int \frac {1}{\log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx-\int \frac {x}{(-2+x) \log (x) \log (3 x) (1+x \log (\log (x))) \log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right ) \log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )} \, dx-\int \frac {\log \left (\log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )}{x \log ^2(3 x)} \, dx \\ & = \text {Too large to display} \\ \end{align*}
Time = 0.48 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.33 \[ \int \frac {\left (-2 x+x^2+(2-2 x) \log (x)\right ) \log (3 x)-x^2 \log (x) \log (3 x) \log (\log (x))+\left (\left (2 x-x^2\right ) \log (x)+\left (-2 x+x^2\right ) \log (x) \log (3 x)+\left (\left (2 x^2-x^3\right ) \log (x)+\left (-2 x^2+x^3\right ) \log (x) \log (3 x)\right ) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )+\left ((2-x) \log (x)+\left (2 x-x^2\right ) \log (x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right ) \log \left (\log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )\right )}{\left (\left (-2 x+x^2\right ) \log (x) \log ^2(3 x)+\left (-2 x^2+x^3\right ) \log (x) \log ^2(3 x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )} \, dx=\frac {x}{\log (3 x)}+\frac {\log \left (\log \left (\log \left (-\frac {1+x \log (\log (x))}{(-2+x) x}\right )\right )\right )}{\log (3 x)} \]
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Result contains higher order function than in optimal. Order 9 vs. order 3.
Time = 11.71 (sec) , antiderivative size = 274, normalized size of antiderivative = 10.15
\[\frac {2 i \ln \left (\ln \left (i \pi -\ln \left (x \right )-\ln \left (-2+x \right )+\ln \left (x \ln \left (\ln \left (x \right )\right )+1\right )-\frac {i \pi \,\operatorname {csgn}\left (\frac {i \left (x \ln \left (\ln \left (x \right )\right )+1\right )}{-2+x}\right ) \left (-\operatorname {csgn}\left (\frac {i \left (x \ln \left (\ln \left (x \right )\right )+1\right )}{-2+x}\right )+\operatorname {csgn}\left (\frac {i}{-2+x}\right )\right ) \left (-\operatorname {csgn}\left (\frac {i \left (x \ln \left (\ln \left (x \right )\right )+1\right )}{-2+x}\right )+\operatorname {csgn}\left (i \left (x \ln \left (\ln \left (x \right )\right )+1\right )\right )\right )}{2}-\frac {i \pi \,\operatorname {csgn}\left (\frac {i \left (x \ln \left (\ln \left (x \right )\right )+1\right )}{x \left (-2+x \right )}\right ) \left (-\operatorname {csgn}\left (\frac {i \left (x \ln \left (\ln \left (x \right )\right )+1\right )}{x \left (-2+x \right )}\right )+\operatorname {csgn}\left (\frac {i}{x}\right )\right ) \left (-\operatorname {csgn}\left (\frac {i \left (x \ln \left (\ln \left (x \right )\right )+1\right )}{x \left (-2+x \right )}\right )+\operatorname {csgn}\left (\frac {i \left (x \ln \left (\ln \left (x \right )\right )+1\right )}{-2+x}\right )\right )}{2}+i \pi \operatorname {csgn}\left (\frac {i \left (x \ln \left (\ln \left (x \right )\right )+1\right )}{x \left (-2+x \right )}\right )^{2} \left (\operatorname {csgn}\left (\frac {i \left (x \ln \left (\ln \left (x \right )\right )+1\right )}{x \left (-2+x \right )}\right )-1\right )\right )\right )}{2 i \ln \left (3\right )+2 i \ln \left (x \right )}+\frac {2 i x}{2 i \ln \left (3\right )+2 i \ln \left (x \right )}\]
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Time = 0.29 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.15 \[ \int \frac {\left (-2 x+x^2+(2-2 x) \log (x)\right ) \log (3 x)-x^2 \log (x) \log (3 x) \log (\log (x))+\left (\left (2 x-x^2\right ) \log (x)+\left (-2 x+x^2\right ) \log (x) \log (3 x)+\left (\left (2 x^2-x^3\right ) \log (x)+\left (-2 x^2+x^3\right ) \log (x) \log (3 x)\right ) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )+\left ((2-x) \log (x)+\left (2 x-x^2\right ) \log (x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right ) \log \left (\log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )\right )}{\left (\left (-2 x+x^2\right ) \log (x) \log ^2(3 x)+\left (-2 x^2+x^3\right ) \log (x) \log ^2(3 x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )} \, dx=\frac {x + \log \left (\log \left (\log \left (-\frac {x \log \left (\log \left (x\right )\right ) + 1}{x^{2} - 2 \, x}\right )\right )\right )}{\log \left (3\right ) + \log \left (x\right )} \]
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Timed out. \[ \int \frac {\left (-2 x+x^2+(2-2 x) \log (x)\right ) \log (3 x)-x^2 \log (x) \log (3 x) \log (\log (x))+\left (\left (2 x-x^2\right ) \log (x)+\left (-2 x+x^2\right ) \log (x) \log (3 x)+\left (\left (2 x^2-x^3\right ) \log (x)+\left (-2 x^2+x^3\right ) \log (x) \log (3 x)\right ) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )+\left ((2-x) \log (x)+\left (2 x-x^2\right ) \log (x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right ) \log \left (\log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )\right )}{\left (\left (-2 x+x^2\right ) \log (x) \log ^2(3 x)+\left (-2 x^2+x^3\right ) \log (x) \log ^2(3 x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )} \, dx=\text {Timed out} \]
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Time = 0.49 (sec) , antiderivative size = 33, normalized size of antiderivative = 1.22 \[ \int \frac {\left (-2 x+x^2+(2-2 x) \log (x)\right ) \log (3 x)-x^2 \log (x) \log (3 x) \log (\log (x))+\left (\left (2 x-x^2\right ) \log (x)+\left (-2 x+x^2\right ) \log (x) \log (3 x)+\left (\left (2 x^2-x^3\right ) \log (x)+\left (-2 x^2+x^3\right ) \log (x) \log (3 x)\right ) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )+\left ((2-x) \log (x)+\left (2 x-x^2\right ) \log (x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right ) \log \left (\log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )\right )}{\left (\left (-2 x+x^2\right ) \log (x) \log ^2(3 x)+\left (-2 x^2+x^3\right ) \log (x) \log ^2(3 x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )} \, dx=\frac {x + \log \left (\log \left (\log \left (x \log \left (\log \left (x\right )\right ) + 1\right ) - \log \left (x\right ) - \log \left (-x + 2\right )\right )\right )}{\log \left (3\right ) + \log \left (x\right )} \]
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Time = 1.84 (sec) , antiderivative size = 40, normalized size of antiderivative = 1.48 \[ \int \frac {\left (-2 x+x^2+(2-2 x) \log (x)\right ) \log (3 x)-x^2 \log (x) \log (3 x) \log (\log (x))+\left (\left (2 x-x^2\right ) \log (x)+\left (-2 x+x^2\right ) \log (x) \log (3 x)+\left (\left (2 x^2-x^3\right ) \log (x)+\left (-2 x^2+x^3\right ) \log (x) \log (3 x)\right ) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )+\left ((2-x) \log (x)+\left (2 x-x^2\right ) \log (x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right ) \log \left (\log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )\right )}{\left (\left (-2 x+x^2\right ) \log (x) \log ^2(3 x)+\left (-2 x^2+x^3\right ) \log (x) \log ^2(3 x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )} \, dx=\frac {x}{\log \left (3\right ) + \log \left (x\right )} + \frac {\log \left (\log \left (\log \left (-x \log \left (\log \left (x\right )\right ) - 1\right ) - \log \left (x - 2\right ) - \log \left (x\right )\right )\right )}{\log \left (3\right ) + \log \left (x\right )} \]
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Time = 20.56 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.15 \[ \int \frac {\left (-2 x+x^2+(2-2 x) \log (x)\right ) \log (3 x)-x^2 \log (x) \log (3 x) \log (\log (x))+\left (\left (2 x-x^2\right ) \log (x)+\left (-2 x+x^2\right ) \log (x) \log (3 x)+\left (\left (2 x^2-x^3\right ) \log (x)+\left (-2 x^2+x^3\right ) \log (x) \log (3 x)\right ) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )+\left ((2-x) \log (x)+\left (2 x-x^2\right ) \log (x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right ) \log \left (\log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )\right )}{\left (\left (-2 x+x^2\right ) \log (x) \log ^2(3 x)+\left (-2 x^2+x^3\right ) \log (x) \log ^2(3 x) \log (\log (x))\right ) \log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right ) \log \left (\log \left (\frac {-1-x \log (\log (x))}{-2 x+x^2}\right )\right )} \, dx=\frac {x+\ln \left (\ln \left (\ln \left (\frac {x\,\ln \left (\ln \left (x\right )\right )+1}{2\,x-x^2}\right )\right )\right )}{\ln \left (3\,x\right )} \]
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