Optimal. Leaf size=242 \[ \frac{8}{135} \left (-3 x^2-2\right )^{3/4} x+\frac{32 \sqrt [4]{-3 x^2-2} x}{135 \left (\sqrt{-3 x^2-2}+\sqrt{2}\right )}-\frac{16 \sqrt [4]{2} \sqrt{-\frac{x^2}{\left (\sqrt{-3 x^2-2}+\sqrt{2}\right )^2}} \left (\sqrt{-3 x^2-2}+\sqrt{2}\right ) F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{-3 x^2-2}}{\sqrt [4]{2}}\right )|\frac{1}{2}\right )}{135 \sqrt{3} x}+\frac{32 \sqrt [4]{2} \sqrt{-\frac{x^2}{\left (\sqrt{-3 x^2-2}+\sqrt{2}\right )^2}} \left (\sqrt{-3 x^2-2}+\sqrt{2}\right ) E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{-3 x^2-2}}{\sqrt [4]{2}}\right )|\frac{1}{2}\right )}{135 \sqrt{3} x}-\frac{2}{27} \left (-3 x^2-2\right )^{3/4} x^3 \]
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Rubi [A] time = 0.289821, antiderivative size = 242, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333 \[ \frac{8}{135} \left (-3 x^2-2\right )^{3/4} x+\frac{32 \sqrt [4]{-3 x^2-2} x}{135 \left (\sqrt{-3 x^2-2}+\sqrt{2}\right )}-\frac{16 \sqrt [4]{2} \sqrt{-\frac{x^2}{\left (\sqrt{-3 x^2-2}+\sqrt{2}\right )^2}} \left (\sqrt{-3 x^2-2}+\sqrt{2}\right ) F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{-3 x^2-2}}{\sqrt [4]{2}}\right )|\frac{1}{2}\right )}{135 \sqrt{3} x}+\frac{32 \sqrt [4]{2} \sqrt{-\frac{x^2}{\left (\sqrt{-3 x^2-2}+\sqrt{2}\right )^2}} \left (\sqrt{-3 x^2-2}+\sqrt{2}\right ) E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{-3 x^2-2}}{\sqrt [4]{2}}\right )|\frac{1}{2}\right )}{135 \sqrt{3} x}-\frac{2}{27} \left (-3 x^2-2\right )^{3/4} x^3 \]
Antiderivative was successfully verified.
[In] Int[x^4/(-2 - 3*x^2)^(1/4),x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \frac{2 x^{3} \left (- 3 x^{2} - 2\right )^{\frac{3}{4}}}{27} + \frac{8 x \left (- 3 x^{2} - 2\right )^{\frac{3}{4}}}{135} + \frac{32 x}{135 \sqrt [4]{- 3 x^{2} - 2}} + \frac{32 \int \frac{1}{\left (- 3 x^{2} - 2\right )^{\frac{5}{4}}}\, dx}{135} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(-3*x**2-2)**(1/4),x)
[Out]
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Mathematica [C] time = 0.0374198, size = 63, normalized size = 0.26 \[ \frac{2 x \left (4\ 2^{3/4} \sqrt [4]{3 x^2+2} \, _2F_1\left (\frac{1}{4},\frac{1}{2};\frac{3}{2};-\frac{3 x^2}{2}\right )+15 x^4-2 x^2-8\right )}{135 \sqrt [4]{-3 x^2-2}} \]
Antiderivative was successfully verified.
[In] Integrate[x^4/(-2 - 3*x^2)^(1/4),x]
[Out]
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Maple [C] time = 0.028, size = 48, normalized size = 0.2 \[{\frac{2\,x \left ( 5\,{x}^{2}-4 \right ) \left ( 3\,{x}^{2}+2 \right ) }{135}{\frac{1}{\sqrt [4]{-3\,{x}^{2}-2}}}}-{\frac{8\, \left ( -1 \right ) ^{3/4}{2}^{3/4}x}{135}{\mbox{$_2$F$_1$}({\frac{1}{4}},{\frac{1}{2}};\,{\frac{3}{2}};\,-{\frac{3\,{x}^{2}}{2}})}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4/(-3*x^2-2)^(1/4),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{{\left (-3 \, x^{2} - 2\right )}^{\frac{1}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(-3*x^2 - 2)^(1/4),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[ \frac{405 \, x{\rm integral}\left (-\frac{64 \,{\left (-3 \, x^{2} - 2\right )}^{\frac{3}{4}}}{405 \,{\left (3 \, x^{4} + 2 \, x^{2}\right )}}, x\right ) - 2 \,{\left (15 \, x^{4} - 12 \, x^{2} + 16\right )}{\left (-3 \, x^{2} - 2\right )}^{\frac{3}{4}}}{405 \, x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(-3*x^2 - 2)^(1/4),x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.34293, size = 34, normalized size = 0.14 \[ \frac{2^{\frac{3}{4}} x^{5} e^{- \frac{i \pi }{4}}{{}_{2}F_{1}\left (\begin{matrix} \frac{1}{4}, \frac{5}{2} \\ \frac{7}{2} \end{matrix}\middle |{\frac{3 x^{2} e^{i \pi }}{2}} \right )}}{10} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4/(-3*x**2-2)**(1/4),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{{\left (-3 \, x^{2} - 2\right )}^{\frac{1}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(-3*x^2 - 2)^(1/4),x, algorithm="giac")
[Out]