Integrand size = 44, antiderivative size = 23 \[ \int \frac {-62208+373392 x^2-1728 x^4+2 x^6+\left (62208-432 x^2\right ) \log (x)}{186624 x^2-864 x^4+x^6} \, dx=-6+2 x-\frac {\log (x)}{x \left (3-\frac {x^2}{144}\right )} \]
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Leaf count is larger than twice the leaf count of optimal. \(77\) vs. \(2(23)=46\).
Time = 0.43 (sec) , antiderivative size = 77, normalized size of antiderivative = 3.35, number of steps used = 27, number of rules used = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.364, Rules used = {1608, 28, 6873, 12, 6874, 205, 213, 296, 331, 294, 327, 2404, 2341, 2360, 2361, 6031} \[ \int \frac {-62208+373392 x^2-1728 x^4+2 x^6+\left (62208-432 x^2\right ) \log (x)}{186624 x^2-864 x^4+x^6} \, dx=-\frac {2591 x}{6 \left (432-x^2\right )}-\frac {72}{\left (432-x^2\right ) x}-\frac {x \log (x)}{3 \left (432-x^2\right )}+\frac {x^3}{432-x^2}+3 x+\frac {1}{6 x}-\frac {\log (x)}{3 x} \]
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Rule 12
Rule 28
Rule 205
Rule 213
Rule 294
Rule 296
Rule 327
Rule 331
Rule 1608
Rule 2341
Rule 2360
Rule 2361
Rule 2404
Rule 6031
Rule 6873
Rule 6874
Rubi steps \begin{align*} \text {integral}& = \int \frac {-62208+373392 x^2-1728 x^4+2 x^6+\left (62208-432 x^2\right ) \log (x)}{x^2 \left (186624-864 x^2+x^4\right )} \, dx \\ & = \int \frac {-62208+373392 x^2-1728 x^4+2 x^6+\left (62208-432 x^2\right ) \log (x)}{x^2 \left (-432+x^2\right )^2} \, dx \\ & = \int \frac {2 \left (-31104+186696 x^2-864 x^4+x^6+31104 \log (x)-216 x^2 \log (x)\right )}{x^2 \left (432-x^2\right )^2} \, dx \\ & = 2 \int \frac {-31104+186696 x^2-864 x^4+x^6+31104 \log (x)-216 x^2 \log (x)}{x^2 \left (432-x^2\right )^2} \, dx \\ & = 2 \int \left (\frac {186696}{\left (-432+x^2\right )^2}-\frac {31104}{x^2 \left (-432+x^2\right )^2}-\frac {864 x^2}{\left (-432+x^2\right )^2}+\frac {x^4}{\left (-432+x^2\right )^2}-\frac {216 \left (-144+x^2\right ) \log (x)}{x^2 \left (-432+x^2\right )^2}\right ) \, dx \\ & = 2 \int \frac {x^4}{\left (-432+x^2\right )^2} \, dx-432 \int \frac {\left (-144+x^2\right ) \log (x)}{x^2 \left (-432+x^2\right )^2} \, dx-1728 \int \frac {x^2}{\left (-432+x^2\right )^2} \, dx-62208 \int \frac {1}{x^2 \left (-432+x^2\right )^2} \, dx+373392 \int \frac {1}{\left (-432+x^2\right )^2} \, dx \\ & = -\frac {72}{x \left (432-x^2\right )}-\frac {2591 x}{6 \left (432-x^2\right )}+\frac {x^3}{432-x^2}+3 \int \frac {x^2}{-432+x^2} \, dx+216 \int \frac {1}{x^2 \left (-432+x^2\right )} \, dx-432 \int \left (-\frac {\log (x)}{1296 x^2}+\frac {2 \log (x)}{3 \left (-432+x^2\right )^2}+\frac {\log (x)}{1296 \left (-432+x^2\right )}\right ) \, dx-\frac {2593}{6} \int \frac {1}{-432+x^2} \, dx-864 \int \frac {1}{-432+x^2} \, dx \\ & = \frac {1}{2 x}+3 x-\frac {72}{x \left (432-x^2\right )}-\frac {2591 x}{6 \left (432-x^2\right )}+\frac {x^3}{432-x^2}+\frac {2593 \text {arctanh}\left (\frac {x}{12 \sqrt {3}}\right )}{72 \sqrt {3}}+24 \sqrt {3} \text {arctanh}\left (\frac {x}{12 \sqrt {3}}\right )+\frac {1}{3} \int \frac {\log (x)}{x^2} \, dx-\frac {1}{3} \int \frac {\log (x)}{-432+x^2} \, dx+\frac {1}{2} \int \frac {1}{-432+x^2} \, dx-288 \int \frac {\log (x)}{\left (-432+x^2\right )^2} \, dx+1296 \int \frac {1}{-432+x^2} \, dx \\ & = \frac {1}{6 x}+3 x-\frac {72}{x \left (432-x^2\right )}-\frac {2591 x}{6 \left (432-x^2\right )}+\frac {x^3}{432-x^2}+\frac {1295 \text {arctanh}\left (\frac {x}{12 \sqrt {3}}\right )}{36 \sqrt {3}}-12 \sqrt {3} \text {arctanh}\left (\frac {x}{12 \sqrt {3}}\right )-\frac {\log (x)}{3 x}-\frac {x \log (x)}{3 \left (432-x^2\right )}+\frac {\text {arctanh}\left (\frac {x}{12 \sqrt {3}}\right ) \log (x)}{36 \sqrt {3}}-\frac {1}{3} \int \frac {1}{-432+x^2} \, dx+\frac {1}{3} \int -\frac {\text {arctanh}\left (\frac {x}{12 \sqrt {3}}\right )}{12 \sqrt {3} x} \, dx+\frac {1}{3} \int \frac {\log (x)}{-432+x^2} \, dx \\ & = \frac {1}{6 x}+3 x-\frac {72}{x \left (432-x^2\right )}-\frac {2591 x}{6 \left (432-x^2\right )}+\frac {x^3}{432-x^2}-\frac {\log (x)}{3 x}-\frac {x \log (x)}{3 \left (432-x^2\right )}-\frac {1}{3} \int -\frac {\text {arctanh}\left (\frac {x}{12 \sqrt {3}}\right )}{12 \sqrt {3} x} \, dx-\frac {\int \frac {\text {arctanh}\left (\frac {x}{12 \sqrt {3}}\right )}{x} \, dx}{36 \sqrt {3}} \\ & = \frac {1}{6 x}+3 x-\frac {72}{x \left (432-x^2\right )}-\frac {2591 x}{6 \left (432-x^2\right )}+\frac {x^3}{432-x^2}-\frac {\log (x)}{3 x}-\frac {x \log (x)}{3 \left (432-x^2\right )}+\frac {\operatorname {PolyLog}\left (2,-\frac {x}{12 \sqrt {3}}\right )}{72 \sqrt {3}}-\frac {\operatorname {PolyLog}\left (2,\frac {x}{12 \sqrt {3}}\right )}{72 \sqrt {3}}+\frac {\int \frac {\text {arctanh}\left (\frac {x}{12 \sqrt {3}}\right )}{x} \, dx}{36 \sqrt {3}} \\ & = \frac {1}{6 x}+3 x-\frac {72}{x \left (432-x^2\right )}-\frac {2591 x}{6 \left (432-x^2\right )}+\frac {x^3}{432-x^2}-\frac {\log (x)}{3 x}-\frac {x \log (x)}{3 \left (432-x^2\right )} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(61\) vs. \(2(23)=46\).
Time = 0.20 (sec) , antiderivative size = 61, normalized size of antiderivative = 2.65 \[ \int \frac {-62208+373392 x^2-1728 x^4+2 x^6+\left (62208-432 x^2\right ) \log (x)}{186624 x^2-864 x^4+x^6} \, dx=2 \left (\frac {72 \log (x)}{x \left (-432+x^2\right )}+\frac {1}{432} \left (432 x+\sqrt {3} \log \left (12 \sqrt {3}+x\right )-\sqrt {3} \log \left (1+\frac {x}{12 \sqrt {3}}\right )\right )\right ) \]
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Time = 0.22 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.83
method | result | size |
risch | \(\frac {144 \ln \left (x \right )}{x \left (x^{2}-432\right )}+2 x\) | \(19\) |
norman | \(\frac {-864 x^{2}+2 x^{4}+144 \ln \left (x \right )}{x \left (x^{2}-432\right )}\) | \(27\) |
parallelrisch | \(\frac {-864 x^{2}+2 x^{4}+144 \ln \left (x \right )}{x \left (x^{2}-432\right )}\) | \(27\) |
default | \(2 x +\frac {\ln \left (x \right ) \left (\sqrt {3}\, \ln \left (1-\frac {x \sqrt {3}}{36}\right ) x^{2}-\sqrt {3}\, \ln \left (1+\frac {x \sqrt {3}}{36}\right ) x^{2}-432 \sqrt {3}\, \ln \left (1-\frac {x \sqrt {3}}{36}\right )+432 \sqrt {3}\, \ln \left (1+\frac {x \sqrt {3}}{36}\right )+72 x \right )}{216 x^{2}-93312}-\frac {\sqrt {3}\, \ln \left (x \right ) \ln \left (1-\frac {x \sqrt {3}}{36}\right )}{216}+\frac {\sqrt {3}\, \ln \left (x \right ) \ln \left (1+\frac {x \sqrt {3}}{36}\right )}{216}-\frac {\ln \left (x \right )}{3 x}\) | \(120\) |
parts | \(2 x +\frac {\ln \left (x \right ) \left (\sqrt {3}\, \ln \left (1-\frac {x \sqrt {3}}{36}\right ) x^{2}-\sqrt {3}\, \ln \left (1+\frac {x \sqrt {3}}{36}\right ) x^{2}-432 \sqrt {3}\, \ln \left (1-\frac {x \sqrt {3}}{36}\right )+432 \sqrt {3}\, \ln \left (1+\frac {x \sqrt {3}}{36}\right )+72 x \right )}{216 x^{2}-93312}-\frac {\sqrt {3}\, \ln \left (x \right ) \ln \left (1-\frac {x \sqrt {3}}{36}\right )}{216}+\frac {\sqrt {3}\, \ln \left (x \right ) \ln \left (1+\frac {x \sqrt {3}}{36}\right )}{216}-\frac {\ln \left (x \right )}{3 x}\) | \(120\) |
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Time = 0.25 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.04 \[ \int \frac {-62208+373392 x^2-1728 x^4+2 x^6+\left (62208-432 x^2\right ) \log (x)}{186624 x^2-864 x^4+x^6} \, dx=\frac {2 \, {\left (x^{4} - 432 \, x^{2} + 72 \, \log \left (x\right )\right )}}{x^{3} - 432 \, x} \]
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Time = 0.08 (sec) , antiderivative size = 14, normalized size of antiderivative = 0.61 \[ \int \frac {-62208+373392 x^2-1728 x^4+2 x^6+\left (62208-432 x^2\right ) \log (x)}{186624 x^2-864 x^4+x^6} \, dx=2 x + \frac {144 \log {\left (x \right )}}{x^{3} - 432 x} \]
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Leaf count of result is larger than twice the leaf count of optimal. 50 vs. \(2 (19) = 38\).
Time = 0.34 (sec) , antiderivative size = 50, normalized size of antiderivative = 2.17 \[ \int \frac {-62208+373392 x^2-1728 x^4+2 x^6+\left (62208-432 x^2\right ) \log (x)}{186624 x^2-864 x^4+x^6} \, dx=2 \, x - \frac {x^{2} - 432 \, \log \left (x\right ) - 432}{3 \, {\left (x^{3} - 432 \, x\right )}} + \frac {x^{2} - 288}{2 \, {\left (x^{3} - 432 \, x\right )}} - \frac {x}{6 \, {\left (x^{2} - 432\right )}} \]
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Time = 0.26 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.00 \[ \int \frac {-62208+373392 x^2-1728 x^4+2 x^6+\left (62208-432 x^2\right ) \log (x)}{186624 x^2-864 x^4+x^6} \, dx=\frac {1}{3} \, {\left (\frac {x}{x^{2} - 432} - \frac {1}{x}\right )} \log \left (x\right ) + 2 \, x \]
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Time = 14.21 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.78 \[ \int \frac {-62208+373392 x^2-1728 x^4+2 x^6+\left (62208-432 x^2\right ) \log (x)}{186624 x^2-864 x^4+x^6} \, dx=2\,x+\frac {144\,\ln \left (x\right )}{x\,\left (x^2-432\right )} \]
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