Optimal. Leaf size=198 \[ -\frac{10 a^2 \log \left (1-\frac{\sqrt [3]{b} \sqrt{x}}{\sqrt [3]{a+b x^{3/2}}}\right )}{27 b^{8/3}}+\frac{5 a^2 \log \left (\frac{b^{2/3} x}{\left (a+b x^{3/2}\right )^{2/3}}+\frac{\sqrt [3]{b} \sqrt{x}}{\sqrt [3]{a+b x^{3/2}}}+1\right )}{27 b^{8/3}}-\frac{10 a^2 \tan ^{-1}\left (\frac{\frac{2 \sqrt [3]{b} \sqrt{x}}{\sqrt [3]{a+b x^{3/2}}}+1}{\sqrt{3}}\right )}{9 \sqrt{3} b^{8/3}}-\frac{5 a x \sqrt [3]{a+b x^{3/2}}}{9 b^2}+\frac{x^{5/2} \sqrt [3]{a+b x^{3/2}}}{3 b} \]
[Out]
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Rubi [A] time = 0.374353, antiderivative size = 198, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 9, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.529 \[ -\frac{10 a^2 \log \left (1-\frac{\sqrt [3]{b} \sqrt{x}}{\sqrt [3]{a+b x^{3/2}}}\right )}{27 b^{8/3}}+\frac{5 a^2 \log \left (\frac{b^{2/3} x}{\left (a+b x^{3/2}\right )^{2/3}}+\frac{\sqrt [3]{b} \sqrt{x}}{\sqrt [3]{a+b x^{3/2}}}+1\right )}{27 b^{8/3}}-\frac{10 a^2 \tan ^{-1}\left (\frac{\frac{2 \sqrt [3]{b} \sqrt{x}}{\sqrt [3]{a+b x^{3/2}}}+1}{\sqrt{3}}\right )}{9 \sqrt{3} b^{8/3}}-\frac{5 a x \sqrt [3]{a+b x^{3/2}}}{9 b^2}+\frac{x^{5/2} \sqrt [3]{a+b x^{3/2}}}{3 b} \]
Antiderivative was successfully verified.
[In] Int[x^3/(a + b*x^(3/2))^(2/3),x]
[Out]
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Rubi in Sympy [A] time = 32.3995, size = 187, normalized size = 0.94 \[ - \frac{10 a^{2} \log{\left (- \frac{\sqrt [3]{b} \sqrt{x}}{\sqrt [3]{a + b x^{\frac{3}{2}}}} + 1 \right )}}{27 b^{\frac{8}{3}}} + \frac{5 a^{2} \log{\left (\frac{b^{\frac{2}{3}} x}{\left (a + b x^{\frac{3}{2}}\right )^{\frac{2}{3}}} + \frac{\sqrt [3]{b} \sqrt{x}}{\sqrt [3]{a + b x^{\frac{3}{2}}}} + 1 \right )}}{27 b^{\frac{8}{3}}} - \frac{10 \sqrt{3} a^{2} \operatorname{atan}{\left (\sqrt{3} \left (\frac{2 \sqrt [3]{b} \sqrt{x}}{3 \sqrt [3]{a + b x^{\frac{3}{2}}}} + \frac{1}{3}\right ) \right )}}{27 b^{\frac{8}{3}}} - \frac{5 a x \sqrt [3]{a + b x^{\frac{3}{2}}}}{9 b^{2}} + \frac{x^{\frac{5}{2}} \sqrt [3]{a + b x^{\frac{3}{2}}}}{3 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3/(a+b*x**(3/2))**(2/3),x)
[Out]
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Mathematica [C] time = 0.0533722, size = 87, normalized size = 0.44 \[ \frac{5 a^2 x \left (\frac{b x^{3/2}}{a}+1\right )^{2/3} \, _2F_1\left (\frac{2}{3},\frac{2}{3};\frac{5}{3};-\frac{b x^{3/2}}{a}\right )-5 a^2 x-2 a b x^{5/2}+3 b^2 x^4}{9 b^2 \left (a+b x^{3/2}\right )^{2/3}} \]
Antiderivative was successfully verified.
[In] Integrate[x^3/(a + b*x^(3/2))^(2/3),x]
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Maple [F] time = 0.023, size = 0, normalized size = 0. \[ \int{{x}^{3} \left ( a+b{x}^{{\frac{3}{2}}} \right ) ^{-{\frac{2}{3}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3/(a+b*x^(3/2))^(2/3),x)
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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(x^3/(b*x^(3/2) + a)^(2/3),x, algorithm="maxima")
[Out]
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(b*x^(3/2) + a)^(2/3),x, algorithm="fricas")
[Out]
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Sympy [A] time = 11.4368, size = 41, normalized size = 0.21 \[ \frac{2 x^{4} \Gamma \left (\frac{8}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{2}{3}, \frac{8}{3} \\ \frac{11}{3} \end{matrix}\middle |{\frac{b x^{\frac{3}{2}} e^{i \pi }}{a}} \right )}}{3 a^{\frac{2}{3}} \Gamma \left (\frac{11}{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3/(a+b*x**(3/2))**(2/3),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3}}{{\left (b x^{\frac{3}{2}} + a\right )}^{\frac{2}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^3/(b*x^(3/2) + a)^(2/3),x, algorithm="giac")
[Out]