Optimal. Leaf size=57 \[ -\frac{\left (\frac{b x^{3/2}}{a}+1\right )^{2/3} \, _2F_1\left (-\frac{8}{3},\frac{2}{3};-\frac{5}{3};-\frac{b x^{3/2}}{a}\right )}{4 x^4 \left (a+b x^{3/2}\right )^{2/3}} \]
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Rubi [A] time = 0.0326803, antiderivative size = 57, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.176, Rules used = {341, 365, 364} \[ -\frac{\left (\frac{b x^{3/2}}{a}+1\right )^{2/3} \, _2F_1\left (-\frac{8}{3},\frac{2}{3};-\frac{5}{3};-\frac{b x^{3/2}}{a}\right )}{4 x^4 \left (a+b x^{3/2}\right )^{2/3}} \]
Antiderivative was successfully verified.
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Rule 341
Rule 365
Rule 364
Rubi steps
\begin{align*} \int \frac{1}{x^5 \left (a+b x^{3/2}\right )^{2/3}} \, dx &=2 \operatorname{Subst}\left (\int \frac{1}{x^9 \left (a+b x^3\right )^{2/3}} \, dx,x,\sqrt{x}\right )\\ &=\frac{\left (2 \left (1+\frac{b x^{3/2}}{a}\right )^{2/3}\right ) \operatorname{Subst}\left (\int \frac{1}{x^9 \left (1+\frac{b x^3}{a}\right )^{2/3}} \, dx,x,\sqrt{x}\right )}{\left (a+b x^{3/2}\right )^{2/3}}\\ &=-\frac{\left (1+\frac{b x^{3/2}}{a}\right )^{2/3} \, _2F_1\left (-\frac{8}{3},\frac{2}{3};-\frac{5}{3};-\frac{b x^{3/2}}{a}\right )}{4 x^4 \left (a+b x^{3/2}\right )^{2/3}}\\ \end{align*}
Mathematica [A] time = 0.0120077, size = 57, normalized size = 1. \[ -\frac{\left (\frac{b x^{3/2}}{a}+1\right )^{2/3} \, _2F_1\left (-\frac{8}{3},\frac{2}{3};-\frac{5}{3};-\frac{b x^{3/2}}{a}\right )}{4 x^4 \left (a+b x^{3/2}\right )^{2/3}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.019, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{{x}^{5}} \left ( a+b{x}^{{\frac{3}{2}}} \right ) ^{-{\frac{2}{3}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (b x^{\frac{3}{2}} + a\right )}^{\frac{2}{3}} x^{5}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (b x^{\frac{3}{2}} + a\right )}^{\frac{1}{3}}{\left (b x^{\frac{3}{2}} - a\right )}}{b^{2} x^{8} - a^{2} x^{5}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 37.6951, size = 48, normalized size = 0.84 \begin{align*} \frac{2 \Gamma \left (- \frac{8}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} - \frac{8}{3}, \frac{2}{3} \\ - \frac{5}{3} \end{matrix}\middle |{\frac{b x^{\frac{3}{2}} e^{i \pi }}{a}} \right )}}{3 a^{\frac{2}{3}} x^{4} \Gamma \left (- \frac{5}{3}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (b x^{\frac{3}{2}} + a\right )}^{\frac{2}{3}} x^{5}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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