Integrand size = 57, antiderivative size = 21 \[ \int \frac {1+\log \left (-\frac {x}{\log (16)}\right )+\log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )}{x \log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )} \, dx=\log \left (x \log \left (x-x \left (1-\log \left (-\frac {x}{\log (16)}\right )\right )\right )\right ) \]
[Out]
Time = 0.05 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.67, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.018, Rules used = {6817} \[ \int \frac {1+\log \left (-\frac {x}{\log (16)}\right )+\log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )}{x \log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )} \, dx=\log \left (x \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )\right ) \]
[In]
[Out]
Rule 6817
Rubi steps \begin{align*} \text {integral}& = \log \left (x \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )\right ) \\ \end{align*}
Time = 0.16 (sec) , antiderivative size = 21, normalized size of antiderivative = 1.00 \[ \int \frac {1+\log \left (-\frac {x}{\log (16)}\right )+\log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )}{x \log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )} \, dx=\log \left (-\frac {x}{\log (16)}\right )+\log \left (\log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )\right ) \]
[In]
[Out]
Time = 0.07 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.76
method | result | size |
parallelrisch | \(\ln \left (x \right )+\ln \left (\ln \left (x \ln \left (-\frac {x}{4 \ln \left (2\right )}\right )\right )\right )\) | \(16\) |
default | \(\ln \left (x \right )+\ln \left (\ln \left (x \left (-2 \ln \left (2\right )-\ln \left (\ln \left (2\right )\right )+\ln \left (-x \right )\right )\right )\right )\) | \(22\) |
norman | \(\ln \left (-\frac {x}{4 \ln \left (2\right )}\right )+\ln \left (\ln \left (x \ln \left (-\frac {x}{4 \ln \left (2\right )}\right )\right )\right )\) | \(22\) |
parts | \(\ln \left (x \right )+\ln \left (\ln \left (x \left (-2 \ln \left (2\right )-\ln \left (\ln \left (2\right )\right )+\ln \left (-x \right )\right )\right )\right )\) | \(22\) |
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 21, normalized size of antiderivative = 1.00 \[ \int \frac {1+\log \left (-\frac {x}{\log (16)}\right )+\log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )}{x \log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )} \, dx=\log \left (-\frac {x}{4 \, \log \left (2\right )}\right ) + \log \left (\log \left (x \log \left (-\frac {x}{4 \, \log \left (2\right )}\right )\right )\right ) \]
[In]
[Out]
Time = 0.09 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.81 \[ \int \frac {1+\log \left (-\frac {x}{\log (16)}\right )+\log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )}{x \log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )} \, dx=\log {\left (x \right )} + \log {\left (\log {\left (x \log {\left (- \frac {x}{4 \log {\left (2 \right )}} \right )} \right )} \right )} \]
[In]
[Out]
\[ \int \frac {1+\log \left (-\frac {x}{\log (16)}\right )+\log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )}{x \log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )} \, dx=\int { \frac {\log \left (x \log \left (-\frac {x}{4 \, \log \left (2\right )}\right )\right ) \log \left (-\frac {x}{4 \, \log \left (2\right )}\right ) + \log \left (-\frac {x}{4 \, \log \left (2\right )}\right ) + 1}{x \log \left (x \log \left (-\frac {x}{4 \, \log \left (2\right )}\right )\right ) \log \left (-\frac {x}{4 \, \log \left (2\right )}\right )} \,d x } \]
[In]
[Out]
\[ \int \frac {1+\log \left (-\frac {x}{\log (16)}\right )+\log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )}{x \log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )} \, dx=\int { \frac {\log \left (x \log \left (-\frac {x}{4 \, \log \left (2\right )}\right )\right ) \log \left (-\frac {x}{4 \, \log \left (2\right )}\right ) + \log \left (-\frac {x}{4 \, \log \left (2\right )}\right ) + 1}{x \log \left (x \log \left (-\frac {x}{4 \, \log \left (2\right )}\right )\right ) \log \left (-\frac {x}{4 \, \log \left (2\right )}\right )} \,d x } \]
[In]
[Out]
Time = 12.77 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.86 \[ \int \frac {1+\log \left (-\frac {x}{\log (16)}\right )+\log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )}{x \log \left (-\frac {x}{\log (16)}\right ) \log \left (x \log \left (-\frac {x}{\log (16)}\right )\right )} \, dx=\ln \left (\ln \left (x\,\ln \left (-\frac {x}{4}\right )-x\,\ln \left (\ln \left (2\right )\right )\right )\right )+\ln \left (x\right ) \]
[In]
[Out]