Optimal. Leaf size=188 \[ \frac{2}{729} \left (2-3 x^2\right )^{9/4}-\frac{16}{405} \left (2-3 x^2\right )^{5/4}+\frac{56}{81} \sqrt [4]{2-3 x^2}+\frac{8}{81} 2^{3/4} \log \left (\sqrt{2-3 x^2}-2^{3/4} \sqrt [4]{2-3 x^2}+\sqrt{2}\right )-\frac{8}{81} 2^{3/4} \log \left (\sqrt{2-3 x^2}+2^{3/4} \sqrt [4]{2-3 x^2}+\sqrt{2}\right )-\frac{16}{81} 2^{3/4} \tan ^{-1}\left (\sqrt [4]{4-6 x^2}+1\right )+\frac{16}{81} 2^{3/4} \tan ^{-1}\left (1-\sqrt [4]{2} \sqrt [4]{2-3 x^2}\right ) \]
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Rubi [A] time = 0.495926, antiderivative size = 188, normalized size of antiderivative = 1., number of steps used = 20, number of rules used = 12, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5 \[ \frac{2}{729} \left (2-3 x^2\right )^{9/4}-\frac{16}{405} \left (2-3 x^2\right )^{5/4}+\frac{56}{81} \sqrt [4]{2-3 x^2}+\frac{8}{81} 2^{3/4} \log \left (\sqrt{2-3 x^2}-2^{3/4} \sqrt [4]{2-3 x^2}+\sqrt{2}\right )-\frac{8}{81} 2^{3/4} \log \left (\sqrt{2-3 x^2}+2^{3/4} \sqrt [4]{2-3 x^2}+\sqrt{2}\right )-\frac{16}{81} 2^{3/4} \tan ^{-1}\left (\sqrt [4]{4-6 x^2}+1\right )+\frac{16}{81} 2^{3/4} \tan ^{-1}\left (1-\sqrt [4]{2} \sqrt [4]{2-3 x^2}\right ) \]
Antiderivative was successfully verified.
[In] Int[x^7/((2 - 3*x^2)^(3/4)*(4 - 3*x^2)),x]
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Rubi in Sympy [A] time = 34.9502, size = 175, normalized size = 0.93 \[ \frac{2 \left (- 3 x^{2} + 2\right )^{\frac{9}{4}}}{729} - \frac{16 \left (- 3 x^{2} + 2\right )^{\frac{5}{4}}}{405} + \frac{56 \sqrt [4]{- 3 x^{2} + 2}}{81} + \frac{8 \cdot 2^{\frac{3}{4}} \log{\left (- 2^{\frac{3}{4}} \sqrt [4]{- 3 x^{2} + 2} + \sqrt{- 3 x^{2} + 2} + \sqrt{2} \right )}}{81} - \frac{8 \cdot 2^{\frac{3}{4}} \log{\left (2^{\frac{3}{4}} \sqrt [4]{- 3 x^{2} + 2} + \sqrt{- 3 x^{2} + 2} + \sqrt{2} \right )}}{81} - \frac{16 \cdot 2^{\frac{3}{4}} \operatorname{atan}{\left (\sqrt [4]{2} \sqrt [4]{- 3 x^{2} + 2} - 1 \right )}}{81} - \frac{16 \cdot 2^{\frac{3}{4}} \operatorname{atan}{\left (\sqrt [4]{2} \sqrt [4]{- 3 x^{2} + 2} + 1 \right )}}{81} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**7/(-3*x**2+2)**(3/4)/(-3*x**2+4),x)
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Mathematica [C] time = 0.096009, size = 76, normalized size = 0.4 \[ -\frac{2 \left (-960 \left (\frac{2-3 x^2}{4-3 x^2}\right )^{3/4} \, _2F_1\left (\frac{3}{4},\frac{3}{4};\frac{7}{4};\frac{2}{4-3 x^2}\right )+135 x^6+378 x^4+3096 x^2-2272\right )}{3645 \left (2-3 x^2\right )^{3/4}} \]
Antiderivative was successfully verified.
[In] Integrate[x^7/((2 - 3*x^2)^(3/4)*(4 - 3*x^2)),x]
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Maple [F] time = 0.082, size = 0, normalized size = 0. \[ \int{\frac{{x}^{7}}{-3\,{x}^{2}+4} \left ( -3\,{x}^{2}+2 \right ) ^{-{\frac{3}{4}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^7/(-3*x^2+2)^(3/4)/(-3*x^2+4),x)
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Maxima [A] time = 1.49938, size = 204, normalized size = 1.09 \[ \frac{2}{729} \,{\left (-3 \, x^{2} + 2\right )}^{\frac{9}{4}} - \frac{16}{81} \cdot 2^{\frac{3}{4}} \arctan \left (\frac{1}{2} \cdot 2^{\frac{1}{4}}{\left (2^{\frac{3}{4}} + 2 \,{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}}\right )}\right ) - \frac{16}{81} \cdot 2^{\frac{3}{4}} \arctan \left (-\frac{1}{2} \cdot 2^{\frac{1}{4}}{\left (2^{\frac{3}{4}} - 2 \,{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}}\right )}\right ) - \frac{8}{81} \cdot 2^{\frac{3}{4}} \log \left (2^{\frac{3}{4}}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} + \sqrt{2} + \sqrt{-3 \, x^{2} + 2}\right ) + \frac{8}{81} \cdot 2^{\frac{3}{4}} \log \left (-2^{\frac{3}{4}}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} + \sqrt{2} + \sqrt{-3 \, x^{2} + 2}\right ) - \frac{16}{405} \,{\left (-3 \, x^{2} + 2\right )}^{\frac{5}{4}} + \frac{56}{81} \,{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-x^7/((3*x^2 - 4)*(-3*x^2 + 2)^(3/4)),x, algorithm="maxima")
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Fricas [A] time = 0.243048, size = 277, normalized size = 1.47 \[ \frac{32}{81} \cdot 2^{\frac{3}{4}} \arctan \left (\frac{2^{\frac{3}{4}}}{2^{\frac{3}{4}} + 2 \, \sqrt{2^{\frac{3}{4}}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} + \sqrt{2} + \sqrt{-3 \, x^{2} + 2}} + 2 \,{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}}}\right ) + \frac{32}{81} \cdot 2^{\frac{3}{4}} \arctan \left (-\frac{2^{\frac{3}{4}}}{2^{\frac{3}{4}} - 2 \, \sqrt{-2^{\frac{3}{4}}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} + \sqrt{2} + \sqrt{-3 \, x^{2} + 2}} - 2 \,{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}}}\right ) - \frac{8}{81} \cdot 2^{\frac{3}{4}} \log \left (2^{\frac{3}{4}}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} + \sqrt{2} + \sqrt{-3 \, x^{2} + 2}\right ) + \frac{8}{81} \cdot 2^{\frac{3}{4}} \log \left (-2^{\frac{3}{4}}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} + \sqrt{2} + \sqrt{-3 \, x^{2} + 2}\right ) + \frac{2}{3645} \,{\left (45 \, x^{4} + 156 \, x^{2} + 1136\right )}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-x^7/((3*x^2 - 4)*(-3*x^2 + 2)^(3/4)),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \int \frac{x^{7}}{3 x^{2} \left (- 3 x^{2} + 2\right )^{\frac{3}{4}} - 4 \left (- 3 x^{2} + 2\right )^{\frac{3}{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**7/(-3*x**2+2)**(3/4)/(-3*x**2+4),x)
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GIAC/XCAS [A] time = 0.242872, size = 216, normalized size = 1.15 \[ \frac{2}{729} \,{\left (3 \, x^{2} - 2\right )}^{2}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} - \frac{16}{81} \cdot 2^{\frac{3}{4}} \arctan \left (\frac{1}{2} \cdot 2^{\frac{1}{4}}{\left (2^{\frac{3}{4}} + 2 \,{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}}\right )}\right ) - \frac{16}{81} \cdot 2^{\frac{3}{4}} \arctan \left (-\frac{1}{2} \cdot 2^{\frac{1}{4}}{\left (2^{\frac{3}{4}} - 2 \,{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}}\right )}\right ) - \frac{8}{81} \cdot 2^{\frac{3}{4}}{\rm ln}\left (2^{\frac{3}{4}}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} + \sqrt{2} + \sqrt{-3 \, x^{2} + 2}\right ) + \frac{8}{81} \cdot 2^{\frac{3}{4}}{\rm ln}\left (-2^{\frac{3}{4}}{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} + \sqrt{2} + \sqrt{-3 \, x^{2} + 2}\right ) - \frac{16}{405} \,{\left (-3 \, x^{2} + 2\right )}^{\frac{5}{4}} + \frac{56}{81} \,{\left (-3 \, x^{2} + 2\right )}^{\frac{1}{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-x^7/((3*x^2 - 4)*(-3*x^2 + 2)^(3/4)),x, algorithm="giac")
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