Integrand size = 174, antiderivative size = 20 \[ \int \frac {47+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )}{\left (10 x^2+47 x^3\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )+\left (-20 x-94 x^2\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log \left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log ^2\left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )} \, dx=\frac {1}{-x+\log \left (\log \left (\frac {2}{\log \left (5+\frac {47 x}{2}\right )}\right )\right )} \]
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Time = 0.10 (sec) , antiderivative size = 22, normalized size of antiderivative = 1.10, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.011, Rules used = {6820, 6818} \[ \int \frac {47+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )}{\left (10 x^2+47 x^3\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )+\left (-20 x-94 x^2\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log \left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log ^2\left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )} \, dx=-\frac {1}{x-\log \left (\log \left (\frac {2}{\log \left (\frac {47 x}{2}+5\right )}\right )\right )} \]
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Rule 6818
Rule 6820
Rubi steps \begin{align*} \text {integral}& = \int \frac {1+\frac {47}{(10+47 x) \log \left (5+\frac {47 x}{2}\right ) \log \left (\frac {2}{\log \left (5+\frac {47 x}{2}\right )}\right )}}{\left (x-\log \left (\log \left (\frac {2}{\log \left (5+\frac {47 x}{2}\right )}\right )\right )\right )^2} \, dx \\ & = -\frac {1}{x-\log \left (\log \left (\frac {2}{\log \left (5+\frac {47 x}{2}\right )}\right )\right )} \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 22, normalized size of antiderivative = 1.10 \[ \int \frac {47+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )}{\left (10 x^2+47 x^3\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )+\left (-20 x-94 x^2\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log \left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log ^2\left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )} \, dx=-\frac {1}{x-\log \left (\log \left (\frac {2}{\log \left (5+\frac {47 x}{2}\right )}\right )\right )} \]
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Time = 8.21 (sec) , antiderivative size = 22, normalized size of antiderivative = 1.10
method | result | size |
risch | \(-\frac {1}{x -\ln \left (\ln \left (2\right )-\ln \left (\ln \left (\frac {47 x}{2}+5\right )\right )\right )}\) | \(22\) |
parallelrisch | \(\frac {-940+2209 x -2209 \ln \left (\ln \left (\frac {2}{\ln \left (\frac {47 x}{2}+5\right )}\right )\right )}{940 x -940 \ln \left (\ln \left (\frac {2}{\ln \left (\frac {47 x}{2}+5\right )}\right )\right )}\) | \(40\) |
default | \(-\frac {47}{47 x -47 \ln \left (\ln \left (2\right )+i \pi -\ln \left (\ln \left (2\right )-\ln \left (47 x +10\right )\right )+i \pi \operatorname {csgn}\left (\frac {i}{\ln \left (2\right )-\ln \left (47 x +10\right )}\right )^{2} \left (\operatorname {csgn}\left (\frac {i}{\ln \left (2\right )-\ln \left (47 x +10\right )}\right )-1\right )\right )}\) | \(75\) |
parts | \(\text {Expression too large to display}\) | \(695\) |
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Time = 0.26 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.00 \[ \int \frac {47+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )}{\left (10 x^2+47 x^3\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )+\left (-20 x-94 x^2\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log \left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log ^2\left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )} \, dx=-\frac {1}{x - \log \left (\log \left (\frac {2}{\log \left (\frac {47}{2} \, x + 5\right )}\right )\right )} \]
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Time = 0.16 (sec) , antiderivative size = 15, normalized size of antiderivative = 0.75 \[ \int \frac {47+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )}{\left (10 x^2+47 x^3\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )+\left (-20 x-94 x^2\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log \left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log ^2\left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )} \, dx=\frac {1}{- x + \log {\left (\log {\left (\frac {2}{\log {\left (\frac {47 x}{2} + 5 \right )}} \right )} \right )}} \]
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Time = 0.35 (sec) , antiderivative size = 26, normalized size of antiderivative = 1.30 \[ \int \frac {47+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )}{\left (10 x^2+47 x^3\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )+\left (-20 x-94 x^2\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log \left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log ^2\left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )} \, dx=-\frac {1}{x - \log \left (\log \left (2\right ) - \log \left (-\log \left (2\right ) + \log \left (47 \, x + 10\right )\right )\right )} \]
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Leaf count of result is larger than twice the leaf count of optimal. 590 vs. \(2 (20) = 40\).
Time = 2.73 (sec) , antiderivative size = 590, normalized size of antiderivative = 29.50 \[ \int \frac {47+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )}{\left (10 x^2+47 x^3\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )+\left (-20 x-94 x^2\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log \left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log ^2\left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )} \, dx=\text {Too large to display} \]
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Time = 12.92 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.00 \[ \int \frac {47+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )}{\left (10 x^2+47 x^3\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )+\left (-20 x-94 x^2\right ) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log \left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )+(10+47 x) \log \left (\frac {1}{2} (10+47 x)\right ) \log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right ) \log ^2\left (\log \left (\frac {2}{\log \left (\frac {1}{2} (10+47 x)\right )}\right )\right )} \, dx=-\frac {1}{x-\ln \left (\ln \left (\frac {2}{\ln \left (\frac {47\,x}{2}+5\right )}\right )\right )} \]
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