Optimal. Leaf size=58 \[ \frac{3 (c x)^{5/3} \left (\frac{b x^2}{a}+1\right )^{2/3} \, _2F_1\left (\frac{2}{3},\frac{5}{6};\frac{11}{6};-\frac{b x^2}{a}\right )}{5 c \left (a+b x^2\right )^{2/3}} \]
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Rubi [A] time = 0.0183455, antiderivative size = 58, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {365, 364} \[ \frac{3 (c x)^{5/3} \left (\frac{b x^2}{a}+1\right )^{2/3} \, _2F_1\left (\frac{2}{3},\frac{5}{6};\frac{11}{6};-\frac{b x^2}{a}\right )}{5 c \left (a+b x^2\right )^{2/3}} \]
Antiderivative was successfully verified.
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Rule 365
Rule 364
Rubi steps
\begin{align*} \int \frac{(c x)^{2/3}}{\left (a+b x^2\right )^{2/3}} \, dx &=\frac{\left (1+\frac{b x^2}{a}\right )^{2/3} \int \frac{(c x)^{2/3}}{\left (1+\frac{b x^2}{a}\right )^{2/3}} \, dx}{\left (a+b x^2\right )^{2/3}}\\ &=\frac{3 (c x)^{5/3} \left (1+\frac{b x^2}{a}\right )^{2/3} \, _2F_1\left (\frac{2}{3},\frac{5}{6};\frac{11}{6};-\frac{b x^2}{a}\right )}{5 c \left (a+b x^2\right )^{2/3}}\\ \end{align*}
Mathematica [A] time = 0.0118511, size = 56, normalized size = 0.97 \[ \frac{3 x (c x)^{2/3} \left (\frac{b x^2}{a}+1\right )^{2/3} \, _2F_1\left (\frac{2}{3},\frac{5}{6};\frac{11}{6};-\frac{b x^2}{a}\right )}{5 \left (a+b x^2\right )^{2/3}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.022, size = 0, normalized size = 0. \begin{align*} \int{ \left ( cx \right ) ^{{\frac{2}{3}}} \left ( b{x}^{2}+a \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{\left (c x\right )^{\frac{2}{3}}}{{\left (b x^{2} + a\right )}^{\frac{2}{3}}}\,{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 (c x\right )^{\frac{2}{3}}}{{\left (b x^{2} + a\right )}^{\frac{2}{3}}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 2.03337, size = 44, normalized size = 0.76 \begin{align*} \frac{c^{\frac{2}{3}} x^{\frac{5}{3}} \Gamma \left (\frac{5}{6}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{2}{3}, \frac{5}{6} \\ \frac{11}{6} \end{matrix}\middle |{\frac{b x^{2} e^{i \pi }}{a}} \right )}}{2 a^{\frac{2}{3}} \Gamma \left (\frac{11}{6}\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{\left (c x\right )^{\frac{2}{3}}}{{\left (b x^{2} + a\right )}^{\frac{2}{3}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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