Optimal. Leaf size=277 \[ \frac{(b c-a d)^{4/3} \log \left (c+d x^3\right )}{6 \sqrt [3]{c} d^2}+\frac{\sqrt [3]{b} (3 b c-4 a d) \log \left (\sqrt [3]{b} x-\sqrt [3]{a+b x^3}\right )}{6 d^2}-\frac{(b c-a d)^{4/3} \log \left (\frac{x \sqrt [3]{b c-a d}}{\sqrt [3]{c}}-\sqrt [3]{a+b x^3}\right )}{2 \sqrt [3]{c} d^2}+\frac{\sqrt [3]{b} (3 b c-4 a d) \tan ^{-1}\left (\frac{\frac{2 \sqrt [3]{b} x}{\sqrt [3]{a+b x^3}}+1}{\sqrt{3}}\right )}{3 \sqrt{3} d^2}-\frac{(b c-a d)^{4/3} \tan ^{-1}\left (\frac{\frac{2 x \sqrt [3]{b c-a d}}{\sqrt [3]{c} \sqrt [3]{a+b x^3}}+1}{\sqrt{3}}\right )}{\sqrt{3} \sqrt [3]{c} d^2}+\frac{b x^2 \sqrt [3]{a+b x^3}}{3 d} \]
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Rubi [C] time = 0.0439897, antiderivative size = 65, normalized size of antiderivative = 0.23, number of steps used = 2, number of rules used = 2, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {511, 510} \[ \frac{a x^2 \sqrt [3]{a+b x^3} F_1\left (\frac{2}{3};-\frac{4}{3},1;\frac{5}{3};-\frac{b x^3}{a},-\frac{d x^3}{c}\right )}{2 c \sqrt [3]{\frac{b x^3}{a}+1}} \]
Warning: Unable to verify antiderivative.
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Rule 511
Rule 510
Rubi steps
\begin{align*} \int \frac{x \left (a+b x^3\right )^{4/3}}{c+d x^3} \, dx &=\frac{\left (a \sqrt [3]{a+b x^3}\right ) \int \frac{x \left (1+\frac{b x^3}{a}\right )^{4/3}}{c+d x^3} \, dx}{\sqrt [3]{1+\frac{b x^3}{a}}}\\ &=\frac{a x^2 \sqrt [3]{a+b x^3} F_1\left (\frac{2}{3};-\frac{4}{3},1;\frac{5}{3};-\frac{b x^3}{a},-\frac{d x^3}{c}\right )}{2 c \sqrt [3]{1+\frac{b x^3}{a}}}\\ \end{align*}
Mathematica [C] time = 0.215738, size = 198, normalized size = 0.71 \[ \frac{2 b x^5 \left (\frac{b x^3}{a}+1\right )^{2/3} \left (\frac{d x^3}{c}+1\right )^{2/3} (4 a d-3 b c) F_1\left (\frac{5}{3};\frac{2}{3},1;\frac{8}{3};-\frac{b x^3}{a},-\frac{d x^3}{c}\right )+5 x^2 \left (a \left (\frac{b x^3}{a}+1\right )^{2/3} (3 a d-2 b c) \, _2F_1\left (\frac{2}{3},\frac{2}{3};\frac{5}{3};\frac{(a d-b c) x^3}{a \left (d x^3+c\right )}\right )+2 b c \left (a+b x^3\right ) \left (\frac{d x^3}{c}+1\right )^{2/3}\right )}{30 c d \left (a+b x^3\right )^{2/3} \left (\frac{d x^3}{c}+1\right )^{2/3}} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.056, size = 0, normalized size = 0. \begin{align*} \int{\frac{x}{d{x}^{3}+c} \left ( b{x}^{3}+a \right ) ^{{\frac{4}{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 (b x^{3} + a\right )}^{\frac{4}{3}} x}{d x^{3} + c}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 3.50299, size = 968, normalized size = 3.49 \begin{align*} \frac{6 \,{\left (b x^{3} + a\right )}^{\frac{1}{3}} b d x^{2} - 6 \, \sqrt{3}{\left (b c - a d\right )} \left (\frac{b c - a d}{c}\right )^{\frac{1}{3}} \arctan \left (-\frac{\sqrt{3}{\left (b c - a d\right )} x + 2 \, \sqrt{3}{\left (b x^{3} + a\right )}^{\frac{1}{3}} c \left (\frac{b c - a d}{c}\right )^{\frac{2}{3}}}{3 \,{\left (b c - a d\right )} x}\right ) + 2 \, \sqrt{3}{\left (3 \, b c - 4 \, a d\right )} \left (-b\right )^{\frac{1}{3}} \arctan \left (\frac{\sqrt{3} b x + 2 \, \sqrt{3}{\left (b x^{3} + a\right )}^{\frac{1}{3}} \left (-b\right )^{\frac{2}{3}}}{3 \, b x}\right ) - 2 \,{\left (3 \, b c - 4 \, a d\right )} \left (-b\right )^{\frac{1}{3}} \log \left (\frac{\left (-b\right )^{\frac{1}{3}} x +{\left (b x^{3} + a\right )}^{\frac{1}{3}}}{x}\right ) - 6 \,{\left (b c - a d\right )} \left (\frac{b c - a d}{c}\right )^{\frac{1}{3}} \log \left (-\frac{x \left (\frac{b c - a d}{c}\right )^{\frac{1}{3}} -{\left (b x^{3} + a\right )}^{\frac{1}{3}}}{x}\right ) +{\left (3 \, b c - 4 \, a d\right )} \left (-b\right )^{\frac{1}{3}} \log \left (\frac{\left (-b\right )^{\frac{2}{3}} x^{2} -{\left (b x^{3} + a\right )}^{\frac{1}{3}} \left (-b\right )^{\frac{1}{3}} x +{\left (b x^{3} + a\right )}^{\frac{2}{3}}}{x^{2}}\right ) + 3 \,{\left (b c - a d\right )} \left (\frac{b c - a d}{c}\right )^{\frac{1}{3}} \log \left (\frac{x^{2} \left (\frac{b c - a d}{c}\right )^{\frac{2}{3}} +{\left (b x^{3} + a\right )}^{\frac{1}{3}} x \left (\frac{b c - a d}{c}\right )^{\frac{1}{3}} +{\left (b x^{3} + a\right )}^{\frac{2}{3}}}{x^{2}}\right )}{18 \, d^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x \left (a + b x^{3}\right )^{\frac{4}{3}}}{c + d x^{3}}\, dx \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 (b x^{3} + a\right )}^{\frac{4}{3}} x}{d x^{3} + c}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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