Optimal. Leaf size=83 \[ -\frac {160 x \sqrt [4]{2-3 x^2}}{2079}-\frac {40}{693} x^3 \sqrt [4]{2-3 x^2}-\frac {2}{33} x^5 \sqrt [4]{2-3 x^2}+\frac {320\ 2^{3/4} F\left (\left .\frac {1}{2} \sin ^{-1}\left (\sqrt {\frac {3}{2}} x\right )\right |2\right )}{2079 \sqrt {3}} \]
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Rubi [A]
time = 0.02, antiderivative size = 83, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {327, 238}
\begin {gather*} \frac {320\ 2^{3/4} F\left (\left .\frac {1}{2} \text {ArcSin}\left (\sqrt {\frac {3}{2}} x\right )\right |2\right )}{2079 \sqrt {3}}-\frac {160 \sqrt [4]{2-3 x^2} x}{2079}-\frac {2}{33} \sqrt [4]{2-3 x^2} x^5-\frac {40}{693} \sqrt [4]{2-3 x^2} x^3 \end {gather*}
Antiderivative was successfully verified.
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Rule 238
Rule 327
Rubi steps
\begin {align*} \int \frac {x^6}{\left (2-3 x^2\right )^{3/4}} \, dx &=-\frac {2}{33} x^5 \sqrt [4]{2-3 x^2}+\frac {20}{33} \int \frac {x^4}{\left (2-3 x^2\right )^{3/4}} \, dx\\ &=-\frac {40}{693} x^3 \sqrt [4]{2-3 x^2}-\frac {2}{33} x^5 \sqrt [4]{2-3 x^2}+\frac {80}{231} \int \frac {x^2}{\left (2-3 x^2\right )^{3/4}} \, dx\\ &=-\frac {160 x \sqrt [4]{2-3 x^2}}{2079}-\frac {40}{693} x^3 \sqrt [4]{2-3 x^2}-\frac {2}{33} x^5 \sqrt [4]{2-3 x^2}+\frac {320 \int \frac {1}{\left (2-3 x^2\right )^{3/4}} \, dx}{2079}\\ &=-\frac {160 x \sqrt [4]{2-3 x^2}}{2079}-\frac {40}{693} x^3 \sqrt [4]{2-3 x^2}-\frac {2}{33} x^5 \sqrt [4]{2-3 x^2}+\frac {320\ 2^{3/4} F\left (\left .\frac {1}{2} \sin ^{-1}\left (\sqrt {\frac {3}{2}} x\right )\right |2\right )}{2079 \sqrt {3}}\\ \end {align*}
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Mathematica [A]
time = 6.26, size = 59, normalized size = 0.71 \begin {gather*} \frac {-6 x \sqrt [4]{2-3 x^2} \left (80+60 x^2+63 x^4\right )+320\ 2^{3/4} \sqrt {3} F\left (\left .\frac {1}{2} \sin ^{-1}\left (\sqrt {\frac {3}{2}} x\right )\right |2\right )}{6237} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 5 vs. order
4.
time = 0.10, size = 20, normalized size = 0.24
method | result | size |
meijerg | \(\frac {2^{\frac {1}{4}} x^{7} \hypergeom \left (\left [\frac {3}{4}, \frac {7}{2}\right ], \left [\frac {9}{2}\right ], \frac {3 x^{2}}{2}\right )}{14}\) | \(20\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] Result contains complex when optimal does not.
time = 0.46, size = 29, normalized size = 0.35 \begin {gather*} \frac {\sqrt [4]{2} x^{7} {{}_{2}F_{1}\left (\begin {matrix} \frac {3}{4}, \frac {7}{2} \\ \frac {9}{2} \end {matrix}\middle | {\frac {3 x^{2} e^{2 i \pi }}{2}} \right )}}{14} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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 {x^6}{{\left (2-3\,x^2\right )}^{3/4}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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