Integrand size = 88, antiderivative size = 22 \[ \int \frac {\left (1-9 \log \left (\frac {3}{x}\right )\right ) \log (\log (3))+\log \left (\frac {3}{x}\right ) \log (\log (3)) \log \left (\log \left (\frac {3}{x}\right )\right )}{\left (81-72 x+16 x^2\right ) \log \left (\frac {3}{x}\right )+(-18+8 x) \log \left (\frac {3}{x}\right ) \log \left (\log \left (\frac {3}{x}\right )\right )+\log \left (\frac {3}{x}\right ) \log ^2\left (\log \left (\frac {3}{x}\right )\right )} \, dx=\log (\log (3)) \left (16+\frac {x}{-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )}\right ) \]
[Out]
\[ \int \frac {\left (1-9 \log \left (\frac {3}{x}\right )\right ) \log (\log (3))+\log \left (\frac {3}{x}\right ) \log (\log (3)) \log \left (\log \left (\frac {3}{x}\right )\right )}{\left (81-72 x+16 x^2\right ) \log \left (\frac {3}{x}\right )+(-18+8 x) \log \left (\frac {3}{x}\right ) \log \left (\log \left (\frac {3}{x}\right )\right )+\log \left (\frac {3}{x}\right ) \log ^2\left (\log \left (\frac {3}{x}\right )\right )} \, dx=\int \frac {\left (1-9 \log \left (\frac {3}{x}\right )\right ) \log (\log (3))+\log \left (\frac {3}{x}\right ) \log (\log (3)) \log \left (\log \left (\frac {3}{x}\right )\right )}{\left (81-72 x+16 x^2\right ) \log \left (\frac {3}{x}\right )+(-18+8 x) \log \left (\frac {3}{x}\right ) \log \left (\log \left (\frac {3}{x}\right )\right )+\log \left (\frac {3}{x}\right ) \log ^2\left (\log \left (\frac {3}{x}\right )\right )} \, dx \]
[In]
[Out]
Rubi steps \begin{align*} \text {integral}& = \int \frac {\log (\log (3)) \left (1+\log \left (\frac {3}{x}\right ) \left (-9+\log \left (\log \left (\frac {3}{x}\right )\right )\right )\right )}{\log \left (\frac {3}{x}\right ) \left (9-4 x-\log \left (\log \left (\frac {3}{x}\right )\right )\right )^2} \, dx \\ & = \log (\log (3)) \int \frac {1+\log \left (\frac {3}{x}\right ) \left (-9+\log \left (\log \left (\frac {3}{x}\right )\right )\right )}{\log \left (\frac {3}{x}\right ) \left (9-4 x-\log \left (\log \left (\frac {3}{x}\right )\right )\right )^2} \, dx \\ & = \log (\log (3)) \int \left (\frac {1-4 x \log \left (\frac {3}{x}\right )}{\log \left (\frac {3}{x}\right ) \left (-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )\right )^2}+\frac {1}{-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )}\right ) \, dx \\ & = \log (\log (3)) \int \frac {1-4 x \log \left (\frac {3}{x}\right )}{\log \left (\frac {3}{x}\right ) \left (-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )\right )^2} \, dx+\log (\log (3)) \int \frac {1}{-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )} \, dx \\ & = \log (\log (3)) \int \frac {1}{-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )} \, dx+\log (\log (3)) \int \left (-\frac {4 x}{\left (-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )\right )^2}+\frac {1}{\log \left (\frac {3}{x}\right ) \left (-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )\right )^2}\right ) \, dx \\ & = \log (\log (3)) \int \frac {1}{\log \left (\frac {3}{x}\right ) \left (-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )\right )^2} \, dx+\log (\log (3)) \int \frac {1}{-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )} \, dx-(4 \log (\log (3))) \int \frac {x}{\left (-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )\right )^2} \, dx \\ \end{align*}
Time = 0.11 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.86 \[ \int \frac {\left (1-9 \log \left (\frac {3}{x}\right )\right ) \log (\log (3))+\log \left (\frac {3}{x}\right ) \log (\log (3)) \log \left (\log \left (\frac {3}{x}\right )\right )}{\left (81-72 x+16 x^2\right ) \log \left (\frac {3}{x}\right )+(-18+8 x) \log \left (\frac {3}{x}\right ) \log \left (\log \left (\frac {3}{x}\right )\right )+\log \left (\frac {3}{x}\right ) \log ^2\left (\log \left (\frac {3}{x}\right )\right )} \, dx=\frac {x \log (\log (3))}{-9+4 x+\log \left (\log \left (\frac {3}{x}\right )\right )} \]
[In]
[Out]
Time = 1.33 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.91
method | result | size |
parallelrisch | \(\frac {\ln \left (\ln \left (3\right )\right ) x}{4 x +\ln \left (\ln \left (\frac {3}{x}\right )\right )-9}\) | \(20\) |
default | \(\frac {\ln \left (\ln \left (3\right )\right )}{\frac {\ln \left (\ln \left (3\right )+\ln \left (\frac {1}{x}\right )\right )}{x}-\frac {9}{x}+4}\) | \(26\) |
[In]
[Out]
none
Time = 0.26 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.86 \[ \int \frac {\left (1-9 \log \left (\frac {3}{x}\right )\right ) \log (\log (3))+\log \left (\frac {3}{x}\right ) \log (\log (3)) \log \left (\log \left (\frac {3}{x}\right )\right )}{\left (81-72 x+16 x^2\right ) \log \left (\frac {3}{x}\right )+(-18+8 x) \log \left (\frac {3}{x}\right ) \log \left (\log \left (\frac {3}{x}\right )\right )+\log \left (\frac {3}{x}\right ) \log ^2\left (\log \left (\frac {3}{x}\right )\right )} \, dx=\frac {x \log \left (\log \left (3\right )\right )}{4 \, x + \log \left (\log \left (\frac {3}{x}\right )\right ) - 9} \]
[In]
[Out]
Time = 0.08 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.77 \[ \int \frac {\left (1-9 \log \left (\frac {3}{x}\right )\right ) \log (\log (3))+\log \left (\frac {3}{x}\right ) \log (\log (3)) \log \left (\log \left (\frac {3}{x}\right )\right )}{\left (81-72 x+16 x^2\right ) \log \left (\frac {3}{x}\right )+(-18+8 x) \log \left (\frac {3}{x}\right ) \log \left (\log \left (\frac {3}{x}\right )\right )+\log \left (\frac {3}{x}\right ) \log ^2\left (\log \left (\frac {3}{x}\right )\right )} \, dx=\frac {x \log {\left (\log {\left (3 \right )} \right )}}{4 x + \log {\left (\log {\left (\frac {3}{x} \right )} \right )} - 9} \]
[In]
[Out]
none
Time = 0.32 (sec) , antiderivative size = 20, normalized size of antiderivative = 0.91 \[ \int \frac {\left (1-9 \log \left (\frac {3}{x}\right )\right ) \log (\log (3))+\log \left (\frac {3}{x}\right ) \log (\log (3)) \log \left (\log \left (\frac {3}{x}\right )\right )}{\left (81-72 x+16 x^2\right ) \log \left (\frac {3}{x}\right )+(-18+8 x) \log \left (\frac {3}{x}\right ) \log \left (\log \left (\frac {3}{x}\right )\right )+\log \left (\frac {3}{x}\right ) \log ^2\left (\log \left (\frac {3}{x}\right )\right )} \, dx=\frac {x \log \left (\log \left (3\right )\right )}{4 \, x + \log \left (\log \left (3\right ) - \log \left (x\right )\right ) - 9} \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 172 vs. \(2 (22) = 44\).
Time = 0.32 (sec) , antiderivative size = 172, normalized size of antiderivative = 7.82 \[ \int \frac {\left (1-9 \log \left (\frac {3}{x}\right )\right ) \log (\log (3))+\log \left (\frac {3}{x}\right ) \log (\log (3)) \log \left (\log \left (\frac {3}{x}\right )\right )}{\left (81-72 x+16 x^2\right ) \log \left (\frac {3}{x}\right )+(-18+8 x) \log \left (\frac {3}{x}\right ) \log \left (\log \left (\frac {3}{x}\right )\right )+\log \left (\frac {3}{x}\right ) \log ^2\left (\log \left (\frac {3}{x}\right )\right )} \, dx=\frac {4 \, x^{2} \log \left (3\right ) \log \left (\frac {3}{x}\right ) \log \left (\log \left (3\right )\right ) - 4 \, x^{2} \log \left (x\right ) \log \left (\frac {3}{x}\right ) \log \left (\log \left (3\right )\right ) - x \log \left (\frac {3}{x}\right ) \log \left (\log \left (3\right )\right )}{16 \, x^{2} \log \left (3\right ) \log \left (\frac {3}{x}\right ) - 16 \, x^{2} \log \left (x\right ) \log \left (\frac {3}{x}\right ) + 4 \, x \log \left (3\right ) \log \left (\frac {3}{x}\right ) \log \left (\log \left (\frac {3}{x}\right )\right ) - 4 \, x \log \left (x\right ) \log \left (\frac {3}{x}\right ) \log \left (\log \left (\frac {3}{x}\right )\right ) - 36 \, x \log \left (3\right ) \log \left (\frac {3}{x}\right ) + 36 \, x \log \left (x\right ) \log \left (\frac {3}{x}\right ) - 4 \, x \log \left (3\right ) + 4 \, x \log \left (x\right ) - \log \left (3\right ) \log \left (\log \left (\frac {3}{x}\right )\right ) + \log \left (x\right ) \log \left (\log \left (\frac {3}{x}\right )\right ) + 9 \, \log \left (3\right ) - 9 \, \log \left (x\right )} \]
[In]
[Out]
Time = 9.06 (sec) , antiderivative size = 31, normalized size of antiderivative = 1.41 \[ \int \frac {\left (1-9 \log \left (\frac {3}{x}\right )\right ) \log (\log (3))+\log \left (\frac {3}{x}\right ) \log (\log (3)) \log \left (\log \left (\frac {3}{x}\right )\right )}{\left (81-72 x+16 x^2\right ) \log \left (\frac {3}{x}\right )+(-18+8 x) \log \left (\frac {3}{x}\right ) \log \left (\log \left (\frac {3}{x}\right )\right )+\log \left (\frac {3}{x}\right ) \log ^2\left (\log \left (\frac {3}{x}\right )\right )} \, dx=\frac {\frac {9\,\ln \left (\ln \left (3\right )\right )}{4}+\frac {\ln \left (\ln \left (3\right )\right )\,\left (4\,x-9\right )}{4}}{4\,x+\ln \left (\ln \left (\frac {3}{x}\right )\right )-9} \]
[In]
[Out]