Optimal. Leaf size=71 \[ -\frac {a \sqrt {a x^6}}{x^2}-\frac {1}{5} a x^2 \sqrt {a x^6}+\frac {a \sqrt {a x^6} \tan ^{-1}(x)}{2 x^3}+\frac {a \sqrt {a x^6} \tanh ^{-1}(x)}{2 x^3} \]
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Rubi [A]
time = 0.01, antiderivative size = 71, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 5, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.227, Rules used = {15, 308, 218,
212, 209} \begin {gather*} \frac {a \sqrt {a x^6} \text {ArcTan}(x)}{2 x^3}+\frac {a \sqrt {a x^6} \tanh ^{-1}(x)}{2 x^3}-\frac {1}{5} a x^2 \sqrt {a x^6}-\frac {a \sqrt {a x^6}}{x^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 209
Rule 212
Rule 218
Rule 308
Rubi steps
\begin {align*} \int \frac {\left (a x^6\right )^{3/2}}{x \left (1-x^4\right )} \, dx &=\frac {\left (a \sqrt {a x^6}\right ) \int \frac {x^8}{1-x^4} \, dx}{x^3}\\ &=\frac {\left (a \sqrt {a x^6}\right ) \int \left (-1-x^4+\frac {1}{1-x^4}\right ) \, dx}{x^3}\\ &=-\frac {a \sqrt {a x^6}}{x^2}-\frac {1}{5} a x^2 \sqrt {a x^6}+\frac {\left (a \sqrt {a x^6}\right ) \int \frac {1}{1-x^4} \, dx}{x^3}\\ &=-\frac {a \sqrt {a x^6}}{x^2}-\frac {1}{5} a x^2 \sqrt {a x^6}+\frac {\left (a \sqrt {a x^6}\right ) \int \frac {1}{1-x^2} \, dx}{2 x^3}+\frac {\left (a \sqrt {a x^6}\right ) \int \frac {1}{1+x^2} \, dx}{2 x^3}\\ &=-\frac {a \sqrt {a x^6}}{x^2}-\frac {1}{5} a x^2 \sqrt {a x^6}+\frac {a \sqrt {a x^6} \tan ^{-1}(x)}{2 x^3}+\frac {a \sqrt {a x^6} \tanh ^{-1}(x)}{2 x^3}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 44, normalized size = 0.62 \begin {gather*} -\frac {a \sqrt {a x^6} \left (20 x+4 x^5-10 \tan ^{-1}(x)+5 \log (1-x)-5 \log (1+x)\right )}{20 x^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.21, size = 38, normalized size = 0.54
method | result | size |
default | \(-\frac {\left (a \,x^{6}\right )^{\frac {3}{2}} \left (4 x^{5}+5 \ln \left (-1+x \right )-5 \ln \left (1+x \right )-10 \arctan \left (x \right )+20 x \right )}{20 x^{9}}\) | \(38\) |
meijerg | \(-\frac {\left (a \,x^{6}\right )^{\frac {3}{2}} \left (-1\right )^{\frac {3}{4}} \left (-\frac {4 x \left (-1\right )^{\frac {1}{4}} \left (9 x^{4}+45\right )}{45}-\frac {x \left (-1\right )^{\frac {1}{4}} \left (\ln \left (1-\left (x^{4}\right )^{\frac {1}{4}}\right )-\ln \left (1+\left (x^{4}\right )^{\frac {1}{4}}\right )-2 \arctan \left (\left (x^{4}\right )^{\frac {1}{4}}\right )\right )}{\left (x^{4}\right )^{\frac {1}{4}}}\right )}{4 x^{9}}\) | \(70\) |
risch | \(-\frac {a \,x^{2} \sqrt {a \,x^{6}}}{5}-\frac {a \sqrt {a \,x^{6}}}{x^{2}}-\frac {a \sqrt {a \,x^{6}}\, \ln \left (-1+x \right )}{4 x^{3}}-\frac {i a \sqrt {a \,x^{6}}\, \ln \left (x -i\right )}{4 x^{3}}+\frac {i a \sqrt {a \,x^{6}}\, \ln \left (x +i\right )}{4 x^{3}}+\frac {a \sqrt {a \,x^{6}}\, \ln \left (1+x \right )}{4 x^{3}}\) | \(100\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.60, size = 40, normalized size = 0.56 \begin {gather*} -\frac {1}{5} \, a^{\frac {3}{2}} x^{5} - a^{\frac {3}{2}} x + \frac {1}{2} \, a^{\frac {3}{2}} \arctan \left (x\right ) + \frac {1}{4} \, a^{\frac {3}{2}} \log \left (x + 1\right ) - \frac {1}{4} \, a^{\frac {3}{2}} \log \left (x - 1\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.35, size = 41, normalized size = 0.58 \begin {gather*} -\frac {\sqrt {a x^{6}} {\left (4 \, a x^{5} + 20 \, a x - 10 \, a \arctan \left (x\right ) - 5 \, a \log \left (\frac {x + 1}{x - 1}\right )\right )}}{20 \, x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} - \int \frac {\left (a x^{6}\right )^{\frac {3}{2}}}{x^{5} - x}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 4.09, size = 42, normalized size = 0.59 \begin {gather*} -\frac {1}{20} \, {\left (4 \, x^{5} \mathrm {sgn}\left (x\right ) + 20 \, x \mathrm {sgn}\left (x\right ) - 10 \, \arctan \left (x\right ) \mathrm {sgn}\left (x\right ) - 5 \, \log \left ({\left | x + 1 \right |}\right ) \mathrm {sgn}\left (x\right ) + 5 \, \log \left ({\left | x - 1 \right |}\right ) \mathrm {sgn}\left (x\right )\right )} a^{\frac {3}{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} -\int \frac {{\left (a\,x^6\right )}^{3/2}}{x\,\left (x^4-1\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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