Optimal. Leaf size=38 \[ \frac{x^4 \sqrt [3]{a+b x^3} \, _2F_1\left (1,\frac{5}{3};\frac{7}{3};-\frac{b x^3}{a}\right )}{4 a} \]
[Out]
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Rubi [A] time = 0.0554262, antiderivative size = 51, normalized size of antiderivative = 1.34, number of steps used = 2, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133 \[ \frac{x^4 \left (\frac{b x^3}{a}+1\right )^{2/3} \, _2F_1\left (\frac{2}{3},\frac{4}{3};\frac{7}{3};-\frac{b x^3}{a}\right )}{4 \left (a+b x^3\right )^{2/3}} \]
Antiderivative was successfully verified.
[In] Int[x^3/(a + b*x^3)^(2/3),x]
[Out]
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Rubi in Sympy [A] time = 6.5362, size = 42, normalized size = 1.11 \[ \frac{x^{4} \sqrt [3]{a + b x^{3}}{{}_{2}F_{1}\left (\begin{matrix} \frac{2}{3}, \frac{4}{3} \\ \frac{7}{3} \end{matrix}\middle |{- \frac{b x^{3}}{a}} \right )}}{4 a \sqrt [3]{1 + \frac{b x^{3}}{a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3/(b*x**3+a)**(2/3),x)
[Out]
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Mathematica [A] time = 0.0482733, size = 62, normalized size = 1.63 \[ \frac{x \left (-a \left (\frac{b x^3}{a}+1\right )^{2/3} \, _2F_1\left (\frac{1}{3},\frac{2}{3};\frac{4}{3};-\frac{b x^3}{a}\right )+a+b x^3\right )}{2 b \left (a+b x^3\right )^{2/3}} \]
Antiderivative was successfully verified.
[In] Integrate[x^3/(a + b*x^3)^(2/3),x]
[Out]
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Maple [F] time = 0.052, size = 0, normalized size = 0. \[ \int{{x}^{3} \left ( b{x}^{3}+a \right ) ^{-{\frac{2}{3}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3/(b*x^3+a)^(2/3),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3}}{{\left (b x^{3} + a\right )}^{\frac{2}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(b*x^3 + a)^(2/3),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{x^{3}}{{\left (b x^{3} + a\right )}^{\frac{2}{3}}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(b*x^3 + a)^(2/3),x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.35418, size = 37, normalized size = 0.97 \[ \frac{x^{4} \Gamma \left (\frac{4}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{2}{3}, \frac{4}{3} \\ \frac{7}{3} \end{matrix}\middle |{\frac{b x^{3} e^{i \pi }}{a}} \right )}}{3 a^{\frac{2}{3}} \Gamma \left (\frac{7}{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3/(b*x**3+a)**(2/3),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3}}{{\left (b x^{3} + a\right )}^{\frac{2}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(b*x^3 + a)^(2/3),x, algorithm="giac")
[Out]