Optimal. Leaf size=84 \[ \frac{\log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{2 a^{2/3}}-\frac{\tan ^{-1}\left (\frac{2 \sqrt [3]{a+b x^3}+\sqrt [3]{a}}{\sqrt{3} \sqrt [3]{a}}\right )}{\sqrt{3} a^{2/3}}-\frac{\log (x)}{2 a^{2/3}} \]
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Rubi [A] time = 0.115965, antiderivative size = 84, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333 \[ \frac{\log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{2 a^{2/3}}-\frac{\tan ^{-1}\left (\frac{2 \sqrt [3]{a+b x^3}+\sqrt [3]{a}}{\sqrt{3} \sqrt [3]{a}}\right )}{\sqrt{3} a^{2/3}}-\frac{\log (x)}{2 a^{2/3}} \]
Antiderivative was successfully verified.
[In] Int[1/(x*(a + b*x^3)^(2/3)),x]
[Out]
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Rubi in Sympy [A] time = 7.38794, size = 78, normalized size = 0.93 \[ - \frac{\log{\left (x^{3} \right )}}{6 a^{\frac{2}{3}}} + \frac{\log{\left (\sqrt [3]{a} - \sqrt [3]{a + b x^{3}} \right )}}{2 a^{\frac{2}{3}}} - \frac{\sqrt{3} \operatorname{atan}{\left (\frac{\sqrt{3} \left (\frac{\sqrt [3]{a}}{3} + \frac{2 \sqrt [3]{a + b x^{3}}}{3}\right )}{\sqrt [3]{a}} \right )}}{3 a^{\frac{2}{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x/(b*x**3+a)**(2/3),x)
[Out]
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Mathematica [C] time = 0.0334808, size = 48, normalized size = 0.57 \[ -\frac{\left (\frac{a}{b x^3}+1\right )^{2/3} \, _2F_1\left (\frac{2}{3},\frac{2}{3};\frac{5}{3};-\frac{a}{b x^3}\right )}{2 \left (a+b x^3\right )^{2/3}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x*(a + b*x^3)^(2/3)),x]
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Maple [F] time = 0.031, size = 0, normalized size = 0. \[ \int{\frac{1}{x} \left ( b{x}^{3}+a \right ) ^{-{\frac{2}{3}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x/(b*x^3+a)^(2/3),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^3 + a)^(2/3)*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.251581, size = 147, normalized size = 1.75 \[ -\frac{\sqrt{3}{\left (\sqrt{3} \log \left (a^{2} +{\left (b x^{3} + a\right )}^{\frac{1}{3}}{\left (a^{2}\right )}^{\frac{1}{3}} a +{\left (b x^{3} + a\right )}^{\frac{2}{3}}{\left (a^{2}\right )}^{\frac{2}{3}}\right ) - 2 \, \sqrt{3} \log \left (-a +{\left (b x^{3} + a\right )}^{\frac{1}{3}}{\left (a^{2}\right )}^{\frac{1}{3}}\right ) + 6 \, \arctan \left (\frac{\sqrt{3} a + 2 \, \sqrt{3}{\left (b x^{3} + a\right )}^{\frac{1}{3}}{\left (a^{2}\right )}^{\frac{1}{3}}}{3 \, a}\right )\right )}}{18 \,{\left (a^{2}\right )}^{\frac{1}{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^3 + a)^(2/3)*x),x, algorithm="fricas")
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Sympy [A] time = 3.86497, size = 39, normalized size = 0.46 \[ - \frac{\Gamma \left (\frac{2}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{2}{3}, \frac{2}{3} \\ \frac{5}{3} \end{matrix}\middle |{\frac{a e^{i \pi }}{b x^{3}}} \right )}}{3 b^{\frac{2}{3}} x^{2} \Gamma \left (\frac{5}{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x/(b*x**3+a)**(2/3),x)
[Out]
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GIAC/XCAS [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^3 + a)^(2/3)*x),x, algorithm="giac")
[Out]