Optimal. Leaf size=94 \[ \frac{x \left (\frac{b x^3}{a}+1\right )^{2/3} (a d+4 b c) \, _2F_1\left (\frac{1}{3},\frac{5}{3};\frac{4}{3};-\frac{b x^3}{a}\right )}{5 a^2 b \left (a+b x^3\right )^{2/3}}+\frac{x (b c-a d)}{5 a b \left (a+b x^3\right )^{5/3}} \]
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Rubi [A] time = 0.02768, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158, Rules used = {385, 246, 245} \[ \frac{x \left (\frac{b x^3}{a}+1\right )^{2/3} (a d+4 b c) \, _2F_1\left (\frac{1}{3},\frac{5}{3};\frac{4}{3};-\frac{b x^3}{a}\right )}{5 a^2 b \left (a+b x^3\right )^{2/3}}+\frac{x (b c-a d)}{5 a b \left (a+b x^3\right )^{5/3}} \]
Antiderivative was successfully verified.
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Rule 385
Rule 246
Rule 245
Rubi steps
\begin{align*} \int \frac{c+d x^3}{\left (a+b x^3\right )^{8/3}} \, dx &=\frac{(b c-a d) x}{5 a b \left (a+b x^3\right )^{5/3}}+\frac{(4 b c+a d) \int \frac{1}{\left (a+b x^3\right )^{5/3}} \, dx}{5 a b}\\ &=\frac{(b c-a d) x}{5 a b \left (a+b x^3\right )^{5/3}}+\frac{\left ((4 b c+a d) \left (1+\frac{b x^3}{a}\right )^{2/3}\right ) \int \frac{1}{\left (1+\frac{b x^3}{a}\right )^{5/3}} \, dx}{5 a^2 b \left (a+b x^3\right )^{2/3}}\\ &=\frac{(b c-a d) x}{5 a b \left (a+b x^3\right )^{5/3}}+\frac{(4 b c+a d) x \left (1+\frac{b x^3}{a}\right )^{2/3} \, _2F_1\left (\frac{1}{3},\frac{5}{3};\frac{4}{3};-\frac{b x^3}{a}\right )}{5 a^2 b \left (a+b x^3\right )^{2/3}}\\ \end{align*}
Mathematica [A] time = 0.0394755, size = 75, normalized size = 0.8 \[ \frac{x \left (\frac{\left (a+b x^3\right ) \left (\frac{b x^3}{a}+1\right )^{2/3} (a d+4 b c) \, _2F_1\left (\frac{1}{3},\frac{8}{3};\frac{4}{3};-\frac{b x^3}{a}\right )}{a^2}-d\right )}{4 b \left (a+b x^3\right )^{5/3}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.211, size = 0, normalized size = 0. \begin{align*} \int{(d{x}^{3}+c) \left ( b{x}^{3}+a \right ) ^{-{\frac{8}{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{d x^{3} + c}{{\left (b x^{3} + a\right )}^{\frac{8}{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 (b x^{3} + a\right )}^{\frac{1}{3}}{\left (d x^{3} + c\right )}}{b^{3} x^{9} + 3 \, a b^{2} x^{6} + 3 \, a^{2} b x^{3} + a^{3}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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{d x^{3} + c}{{\left (b x^{3} + a\right )}^{\frac{8}{3}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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