Integrand size = 27, antiderivative size = 11 \[ \int \frac {-1+\log (x) \log (\log (x))-8 \log (x) \log ^2(\log (x))}{\log (x) \log ^2(\log (x))} \, dx=-8 x+\frac {x}{\log (\log (x))} \]
[Out]
\[ \int \frac {-1+\log (x) \log (\log (x))-8 \log (x) \log ^2(\log (x))}{\log (x) \log ^2(\log (x))} \, dx=\int \frac {-1+\log (x) \log (\log (x))-8 \log (x) \log ^2(\log (x))}{\log (x) \log ^2(\log (x))} \, dx \]
[In]
[Out]
Rubi steps \begin{align*} \text {integral}& = \int \left (-8-\frac {1}{\log (x) \log ^2(\log (x))}+\frac {1}{\log (\log (x))}\right ) \, dx \\ & = -8 x-\int \frac {1}{\log (x) \log ^2(\log (x))} \, dx+\int \frac {1}{\log (\log (x))} \, dx \\ \end{align*}
Time = 0.11 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int \frac {-1+\log (x) \log (\log (x))-8 \log (x) \log ^2(\log (x))}{\log (x) \log ^2(\log (x))} \, dx=-8 x+\frac {x}{\log (\log (x))} \]
[In]
[Out]
Time = 0.20 (sec) , antiderivative size = 12, normalized size of antiderivative = 1.09
method | result | size |
risch | \(\frac {x}{\ln \left (\ln \left (x \right )\right )}-8 x\) | \(12\) |
norman | \(\frac {x -8 x \ln \left (\ln \left (x \right )\right )}{\ln \left (\ln \left (x \right )\right )}\) | \(15\) |
parallelrisch | \(-\frac {8 x \ln \left (\ln \left (x \right )\right )-x}{\ln \left (\ln \left (x \right )\right )}\) | \(18\) |
[In]
[Out]
none
Time = 0.24 (sec) , antiderivative size = 17, normalized size of antiderivative = 1.55 \[ \int \frac {-1+\log (x) \log (\log (x))-8 \log (x) \log ^2(\log (x))}{\log (x) \log ^2(\log (x))} \, dx=-\frac {8 \, x \log \left (\log \left (x\right )\right ) - x}{\log \left (\log \left (x\right )\right )} \]
[In]
[Out]
Time = 0.04 (sec) , antiderivative size = 8, normalized size of antiderivative = 0.73 \[ \int \frac {-1+\log (x) \log (\log (x))-8 \log (x) \log ^2(\log (x))}{\log (x) \log ^2(\log (x))} \, dx=- 8 x + \frac {x}{\log {\left (\log {\left (x \right )} \right )}} \]
[In]
[Out]
none
Time = 0.22 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int \frac {-1+\log (x) \log (\log (x))-8 \log (x) \log ^2(\log (x))}{\log (x) \log ^2(\log (x))} \, dx=-8 \, x + \frac {x}{\log \left (\log \left (x\right )\right )} \]
[In]
[Out]
none
Time = 0.28 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int \frac {-1+\log (x) \log (\log (x))-8 \log (x) \log ^2(\log (x))}{\log (x) \log ^2(\log (x))} \, dx=-8 \, x + \frac {x}{\log \left (\log \left (x\right )\right )} \]
[In]
[Out]
Time = 13.04 (sec) , antiderivative size = 11, normalized size of antiderivative = 1.00 \[ \int \frac {-1+\log (x) \log (\log (x))-8 \log (x) \log ^2(\log (x))}{\log (x) \log ^2(\log (x))} \, dx=\frac {x}{\ln \left (\ln \left (x\right )\right )}-8\,x \]
[In]
[Out]