Optimal. Leaf size=131 \[ -\frac {3-2 x}{26244 \left (4 x^2-6 x+9\right )}+\frac {17 \log \left (4 x^2-6 x+9\right )}{944784}+\frac {\log \left (4 x^2+6 x+9\right )}{314928}+\frac {1}{26244 (3-2 x)}-\frac {7 \log (3-2 x)}{157464}+\frac {\log (2 x+3)}{472392}-\frac {11 \tan ^{-1}\left (\frac {3-4 x}{3 \sqrt {3}}\right )}{157464 \sqrt {3}}-\frac {\tan ^{-1}\left (\frac {4 x+3}{3 \sqrt {3}}\right )}{157464 \sqrt {3}} \]
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Rubi [A] time = 0.15, antiderivative size = 131, normalized size of antiderivative = 1.00, number of steps used = 14, number of rules used = 7, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.280, Rules used = {1586, 2074, 638, 618, 204, 634, 628} \[ -\frac {3-2 x}{26244 \left (4 x^2-6 x+9\right )}+\frac {17 \log \left (4 x^2-6 x+9\right )}{944784}+\frac {\log \left (4 x^2+6 x+9\right )}{314928}+\frac {1}{26244 (3-2 x)}-\frac {7 \log (3-2 x)}{157464}+\frac {\log (2 x+3)}{472392}-\frac {11 \tan ^{-1}\left (\frac {3-4 x}{3 \sqrt {3}}\right )}{157464 \sqrt {3}}-\frac {\tan ^{-1}\left (\frac {4 x+3}{3 \sqrt {3}}\right )}{157464 \sqrt {3}} \]
Antiderivative was successfully verified.
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Rule 204
Rule 618
Rule 628
Rule 634
Rule 638
Rule 1586
Rule 2074
Rubi steps
\begin {align*} \int \frac {27+36 x+24 x^2+8 x^3}{\left (729-64 x^6\right )^2} \, dx &=\int \frac {1}{\left (27-36 x+24 x^2-8 x^3\right )^2 \left (27+36 x+24 x^2+8 x^3\right )} \, dx\\ &=\int \left (\frac {1}{13122 (-3+2 x)^2}-\frac {7}{78732 (-3+2 x)}+\frac {1}{236196 (3+2 x)}+\frac {3+2 x}{4374 \left (9-6 x+4 x^2\right )^2}+\frac {3+17 x}{118098 \left (9-6 x+4 x^2\right )}+\frac {x}{39366 \left (9+6 x+4 x^2\right )}\right ) \, dx\\ &=\frac {1}{26244 (3-2 x)}-\frac {7 \log (3-2 x)}{157464}+\frac {\log (3+2 x)}{472392}+\frac {\int \frac {3+17 x}{9-6 x+4 x^2} \, dx}{118098}+\frac {\int \frac {x}{9+6 x+4 x^2} \, dx}{39366}+\frac {\int \frac {3+2 x}{\left (9-6 x+4 x^2\right )^2} \, dx}{4374}\\ &=\frac {1}{26244 (3-2 x)}-\frac {3-2 x}{26244 \left (9-6 x+4 x^2\right )}-\frac {7 \log (3-2 x)}{157464}+\frac {\log (3+2 x)}{472392}+\frac {\int \frac {6+8 x}{9+6 x+4 x^2} \, dx}{314928}+\frac {17 \int \frac {-6+8 x}{9-6 x+4 x^2} \, dx}{944784}-\frac {\int \frac {1}{9+6 x+4 x^2} \, dx}{52488}+\frac {\int \frac {1}{9-6 x+4 x^2} \, dx}{13122}+\frac {7 \int \frac {1}{9-6 x+4 x^2} \, dx}{52488}\\ &=\frac {1}{26244 (3-2 x)}-\frac {3-2 x}{26244 \left (9-6 x+4 x^2\right )}-\frac {7 \log (3-2 x)}{157464}+\frac {\log (3+2 x)}{472392}+\frac {17 \log \left (9-6 x+4 x^2\right )}{944784}+\frac {\log \left (9+6 x+4 x^2\right )}{314928}+\frac {\operatorname {Subst}\left (\int \frac {1}{-108-x^2} \, dx,x,6+8 x\right )}{26244}-\frac {\operatorname {Subst}\left (\int \frac {1}{-108-x^2} \, dx,x,-6+8 x\right )}{6561}-\frac {7 \operatorname {Subst}\left (\int \frac {1}{-108-x^2} \, dx,x,-6+8 x\right )}{26244}\\ &=\frac {1}{26244 (3-2 x)}-\frac {3-2 x}{26244 \left (9-6 x+4 x^2\right )}-\frac {11 \tan ^{-1}\left (\frac {3-4 x}{3 \sqrt {3}}\right )}{157464 \sqrt {3}}-\frac {\tan ^{-1}\left (\frac {3+4 x}{3 \sqrt {3}}\right )}{157464 \sqrt {3}}-\frac {7 \log (3-2 x)}{157464}+\frac {\log (3+2 x)}{472392}+\frac {17 \log \left (9-6 x+4 x^2\right )}{944784}+\frac {\log \left (9+6 x+4 x^2\right )}{314928}\\ \end {align*}
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Mathematica [A] time = 0.08, size = 111, normalized size = 0.85 \[ \frac {17 \log \left (4 x^2-6 x+9\right )+3 \log \left (4 x^2+6 x+9\right )+\frac {216 x}{-8 x^3+24 x^2-36 x+27}-42 \log (3-2 x)+2 \log (2 x+3)+22 \sqrt {3} \tan ^{-1}\left (\frac {4 x-3}{3 \sqrt {3}}\right )-2 \sqrt {3} \tan ^{-1}\left (\frac {4 x+3}{3 \sqrt {3}}\right )}{944784} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.43, size = 187, normalized size = 1.43 \[ -\frac {2 \, \sqrt {3} {\left (8 \, x^{3} - 24 \, x^{2} + 36 \, x - 27\right )} \arctan \left (\frac {1}{9} \, \sqrt {3} {\left (4 \, x + 3\right )}\right ) - 22 \, \sqrt {3} {\left (8 \, x^{3} - 24 \, x^{2} + 36 \, x - 27\right )} \arctan \left (\frac {1}{9} \, \sqrt {3} {\left (4 \, x - 3\right )}\right ) - 3 \, {\left (8 \, x^{3} - 24 \, x^{2} + 36 \, x - 27\right )} \log \left (4 \, x^{2} + 6 \, x + 9\right ) - 17 \, {\left (8 \, x^{3} - 24 \, x^{2} + 36 \, x - 27\right )} \log \left (4 \, x^{2} - 6 \, x + 9\right ) - 2 \, {\left (8 \, x^{3} - 24 \, x^{2} + 36 \, x - 27\right )} \log \left (2 \, x + 3\right ) + 42 \, {\left (8 \, x^{3} - 24 \, x^{2} + 36 \, x - 27\right )} \log \left (2 \, x - 3\right ) + 216 \, x}{944784 \, {\left (8 \, x^{3} - 24 \, x^{2} + 36 \, x - 27\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.18, size = 99, normalized size = 0.76 \[ -\frac {1}{472392} \, \sqrt {3} \arctan \left (\frac {1}{9} \, \sqrt {3} {\left (4 \, x + 3\right )}\right ) + \frac {11}{472392} \, \sqrt {3} \arctan \left (\frac {1}{9} \, \sqrt {3} {\left (4 \, x - 3\right )}\right ) - \frac {x}{4374 \, {\left (4 \, x^{2} - 6 \, x + 9\right )} {\left (2 \, x - 3\right )}} + \frac {1}{314928} \, \log \left (4 \, x^{2} + 6 \, x + 9\right ) + \frac {17}{944784} \, \log \left (4 \, x^{2} - 6 \, x + 9\right ) + \frac {1}{472392} \, \log \left ({\left | 2 \, x + 3 \right |}\right ) - \frac {7}{157464} \, \log \left ({\left | 2 \, x - 3 \right |}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 102, normalized size = 0.78 \[ \frac {11 \sqrt {3}\, \arctan \left (\frac {\left (8 x -6\right ) \sqrt {3}}{18}\right )}{472392}-\frac {\sqrt {3}\, \arctan \left (\frac {\left (8 x +6\right ) \sqrt {3}}{18}\right )}{472392}-\frac {7 \ln \left (2 x -3\right )}{157464}+\frac {\ln \left (2 x +3\right )}{472392}+\frac {17 \ln \left (4 x^{2}-6 x +9\right )}{944784}+\frac {\ln \left (4 x^{2}+6 x +9\right )}{314928}+\frac {\frac {9 x}{4}-\frac {27}{8}}{118098 x^{2}-177147 x +\frac {531441}{2}}-\frac {1}{26244 \left (2 x -3\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.99, size = 95, normalized size = 0.73 \[ -\frac {1}{472392} \, \sqrt {3} \arctan \left (\frac {1}{9} \, \sqrt {3} {\left (4 \, x + 3\right )}\right ) + \frac {11}{472392} \, \sqrt {3} \arctan \left (\frac {1}{9} \, \sqrt {3} {\left (4 \, x - 3\right )}\right ) - \frac {x}{4374 \, {\left (8 \, x^{3} - 24 \, x^{2} + 36 \, x - 27\right )}} + \frac {1}{314928} \, \log \left (4 \, x^{2} + 6 \, x + 9\right ) + \frac {17}{944784} \, \log \left (4 \, x^{2} - 6 \, x + 9\right ) + \frac {1}{472392} \, \log \left (2 \, x + 3\right ) - \frac {7}{157464} \, \log \left (2 \, x - 3\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.19, size = 111, normalized size = 0.85 \[ \frac {\ln \left (x+\frac {3}{2}\right )}{472392}-\frac {7\,\ln \left (x-\frac {3}{2}\right )}{157464}-\frac {x}{34992\,\left (x^3-3\,x^2+\frac {9\,x}{2}-\frac {27}{8}\right )}+\ln \left (x+\frac {3}{4}-\frac {\sqrt {3}\,3{}\mathrm {i}}{4}\right )\,\left (\frac {1}{314928}+\frac {\sqrt {3}\,1{}\mathrm {i}}{944784}\right )-\ln \left (x+\frac {3}{4}+\frac {\sqrt {3}\,3{}\mathrm {i}}{4}\right )\,\left (-\frac {1}{314928}+\frac {\sqrt {3}\,1{}\mathrm {i}}{944784}\right )-\ln \left (x-\frac {3}{4}-\frac {\sqrt {3}\,3{}\mathrm {i}}{4}\right )\,\left (-\frac {17}{944784}+\frac {\sqrt {3}\,11{}\mathrm {i}}{944784}\right )+\ln \left (x-\frac {3}{4}+\frac {\sqrt {3}\,3{}\mathrm {i}}{4}\right )\,\left (\frac {17}{944784}+\frac {\sqrt {3}\,11{}\mathrm {i}}{944784}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.70, size = 119, normalized size = 0.91 \[ - \frac {x}{34992 x^{3} - 104976 x^{2} + 157464 x - 118098} - \frac {7 \log {\left (x - \frac {3}{2} \right )}}{157464} + \frac {\log {\left (x + \frac {3}{2} \right )}}{472392} + \frac {17 \log {\left (x^{2} - \frac {3 x}{2} + \frac {9}{4} \right )}}{944784} + \frac {\log {\left (x^{2} + \frac {3 x}{2} + \frac {9}{4} \right )}}{314928} + \frac {11 \sqrt {3} \operatorname {atan}{\left (\frac {4 \sqrt {3} x}{9} - \frac {\sqrt {3}}{3} \right )}}{472392} - \frac {\sqrt {3} \operatorname {atan}{\left (\frac {4 \sqrt {3} x}{9} + \frac {\sqrt {3}}{3} \right )}}{472392} \]
Verification of antiderivative is not currently implemented for this CAS.
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