Integrand size = 53, antiderivative size = 18 \[ \int \frac {144 x+\left (144 x+\log ^2(2)\right ) \log (x)+\left (144 x+\log ^2(2)\right ) \log \left (\frac {144 x^2+x \log ^2(2)}{\log ^2(2)}\right )}{144 x+\log ^2(2)} \, dx=x \left (-2+\log (x)+\log \left (x+\frac {144 x^2}{\log ^2(2)}\right )\right ) \]
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Time = 0.05 (sec) , antiderivative size = 22, normalized size of antiderivative = 1.22, number of steps used = 8, number of rules used = 6, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.113, Rules used = {6820, 45, 2332, 2579, 31, 8} \[ \int \frac {144 x+\left (144 x+\log ^2(2)\right ) \log (x)+\left (144 x+\log ^2(2)\right ) \log \left (\frac {144 x^2+x \log ^2(2)}{\log ^2(2)}\right )}{144 x+\log ^2(2)} \, dx=-2 x+x \log \left (x \left (\frac {144 x}{\log ^2(2)}+1\right )\right )+x \log (x) \]
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Rule 8
Rule 31
Rule 45
Rule 2332
Rule 2579
Rule 6820
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {144 x}{144 x+\log ^2(2)}+\log (x)+\log \left (x \left (1+\frac {144 x}{\log ^2(2)}\right )\right )\right ) \, dx \\ & = 144 \int \frac {x}{144 x+\log ^2(2)} \, dx+\int \log (x) \, dx+\int \log \left (x \left (1+\frac {144 x}{\log ^2(2)}\right )\right ) \, dx \\ & = -x+x \log (x)+x \log \left (x \left (1+\frac {144 x}{\log ^2(2)}\right )\right )-2 \int 1 \, dx+144 \int \left (\frac {1}{144}-\frac {\log ^2(2)}{144 \left (144 x+\log ^2(2)\right )}\right ) \, dx+\int \frac {1}{1+\frac {144 x}{\log ^2(2)}} \, dx \\ & = -2 x+x \log (x)+x \log \left (x \left (1+\frac {144 x}{\log ^2(2)}\right )\right ) \\ \end{align*}
Time = 0.04 (sec) , antiderivative size = 22, normalized size of antiderivative = 1.22 \[ \int \frac {144 x+\left (144 x+\log ^2(2)\right ) \log (x)+\left (144 x+\log ^2(2)\right ) \log \left (\frac {144 x^2+x \log ^2(2)}{\log ^2(2)}\right )}{144 x+\log ^2(2)} \, dx=-2 x+x \log (x)+x \log \left (x+\frac {144 x^2}{\log ^2(2)}\right ) \]
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Time = 1.02 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.56
method | result | size |
default | \(-2 x \ln \left (\ln \left (2\right )\right )+x \ln \left (x \right )+x \ln \left (x \left (\ln \left (2\right )^{2}+144 x \right )\right )-2 x\) | \(28\) |
parts | \(-2 x \ln \left (\ln \left (2\right )\right )+x \ln \left (x \right )+x \ln \left (x \left (\ln \left (2\right )^{2}+144 x \right )\right )-2 x\) | \(28\) |
norman | \(x \ln \left (x \right )+x \ln \left (\frac {x \ln \left (2\right )^{2}+144 x^{2}}{\ln \left (2\right )^{2}}\right )-2 x\) | \(29\) |
parallelrisch | \(\frac {\ln \left (2\right )^{2} \ln \left (\frac {\ln \left (2\right )^{2}}{144}+x \right )}{72}+\frac {\ln \left (x \right ) \ln \left (2\right )^{2}}{72}-\frac {\ln \left (\frac {x \left (\ln \left (2\right )^{2}+144 x \right )}{\ln \left (2\right )^{2}}\right ) \ln \left (2\right )^{2}}{72}+\frac {\ln \left (2\right )^{2}}{36}+x \ln \left (x \right )+\ln \left (\frac {x \left (\ln \left (2\right )^{2}+144 x \right )}{\ln \left (2\right )^{2}}\right ) x -2 x\) | \(76\) |
risch | \(x \ln \left (\ln \left (2\right )^{2}+144 x \right )+2 x \ln \left (x \right )-\frac {i \pi x \,\operatorname {csgn}\left (i x \right ) \operatorname {csgn}\left (i \left (\ln \left (2\right )^{2}+144 x \right )\right ) \operatorname {csgn}\left (i x \left (\ln \left (2\right )^{2}+144 x \right )\right )}{2}+\frac {i \pi x \,\operatorname {csgn}\left (i x \right ) {\operatorname {csgn}\left (i x \left (\ln \left (2\right )^{2}+144 x \right )\right )}^{2}}{2}+\frac {i \pi x \,\operatorname {csgn}\left (i \left (\ln \left (2\right )^{2}+144 x \right )\right ) {\operatorname {csgn}\left (i x \left (\ln \left (2\right )^{2}+144 x \right )\right )}^{2}}{2}-\frac {i \pi x {\operatorname {csgn}\left (i x \left (\ln \left (2\right )^{2}+144 x \right )\right )}^{3}}{2}-2 x \ln \left (\ln \left (2\right )\right )-2 x\) | \(139\) |
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Time = 0.26 (sec) , antiderivative size = 28, normalized size of antiderivative = 1.56 \[ \int \frac {144 x+\left (144 x+\log ^2(2)\right ) \log (x)+\left (144 x+\log ^2(2)\right ) \log \left (\frac {144 x^2+x \log ^2(2)}{\log ^2(2)}\right )}{144 x+\log ^2(2)} \, dx=x \log \left (x\right ) + x \log \left (\frac {x \log \left (2\right )^{2} + 144 \, x^{2}}{\log \left (2\right )^{2}}\right ) - 2 \, x \]
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Leaf count of result is larger than twice the leaf count of optimal. 54 vs. \(2 (19) = 38\).
Time = 0.46 (sec) , antiderivative size = 54, normalized size of antiderivative = 3.00 \[ \int \frac {144 x+\left (144 x+\log ^2(2)\right ) \log (x)+\left (144 x+\log ^2(2)\right ) \log \left (\frac {144 x^2+x \log ^2(2)}{\log ^2(2)}\right )}{144 x+\log ^2(2)} \, dx=x \log {\left (x \right )} - 2 x + \left (x + \frac {\log {\left (2 \right )}^{2}}{864}\right ) \log {\left (\frac {144 x^{2} + x \log {\left (2 \right )}^{2}}{\log {\left (2 \right )}^{2}} \right )} - \frac {\log {\left (2 \right )}^{2} \log {\left (144 x^{2} + x \log {\left (2 \right )}^{2} \right )}}{864} \]
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Leaf count of result is larger than twice the leaf count of optimal. 51 vs. \(2 (18) = 36\).
Time = 0.30 (sec) , antiderivative size = 51, normalized size of antiderivative = 2.83 \[ \int \frac {144 x+\left (144 x+\log ^2(2)\right ) \log (x)+\left (144 x+\log ^2(2)\right ) \log \left (\frac {144 x^2+x \log ^2(2)}{\log ^2(2)}\right )}{144 x+\log ^2(2)} \, dx=-\frac {1}{144} \, \log \left (2\right )^{2} \log \left (\log \left (2\right )^{2} + 144 \, x\right ) - x {\left (2 \, \log \left (\log \left (2\right )\right ) + 3\right )} + \frac {1}{144} \, {\left (\log \left (2\right )^{2} + 144 \, x\right )} \log \left (\log \left (2\right )^{2} + 144 \, x\right ) + 2 \, x \log \left (x\right ) + x \]
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Time = 0.29 (sec) , antiderivative size = 25, normalized size of antiderivative = 1.39 \[ \int \frac {144 x+\left (144 x+\log ^2(2)\right ) \log (x)+\left (144 x+\log ^2(2)\right ) \log \left (\frac {144 x^2+x \log ^2(2)}{\log ^2(2)}\right )}{144 x+\log ^2(2)} \, dx=-2 \, x {\left (\log \left (\log \left (2\right )\right ) + 1\right )} + x \log \left (\log \left (2\right )^{2} + 144 \, x\right ) + 2 \, x \log \left (x\right ) \]
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Time = 13.17 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.61 \[ \int \frac {144 x+\left (144 x+\log ^2(2)\right ) \log (x)+\left (144 x+\log ^2(2)\right ) \log \left (\frac {144 x^2+x \log ^2(2)}{\log ^2(2)}\right )}{144 x+\log ^2(2)} \, dx=x\,\ln \left (144\,x^2+{\ln \left (2\right )}^2\,x\right )-2\,x-2\,x\,\ln \left (\ln \left (2\right )\right )+x\,\ln \left (x\right ) \]
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