Optimal. Leaf size=250 \[ -\frac{\sqrt [3]{a+b x^3} \left (28 a^2 d^2-35 a b c d+4 b^2 c^2\right )}{28 a c^3 x}-\frac{\sqrt [3]{a+b x^3} (8 b c-7 a d)}{28 c^2 x^4}-\frac{d (b c-a d)^{4/3} \log \left (c+d x^3\right )}{6 c^{10/3}}+\frac{d (b c-a d)^{4/3} \log \left (\frac{x \sqrt [3]{b c-a d}}{\sqrt [3]{c}}-\sqrt [3]{a+b x^3}\right )}{2 c^{10/3}}+\frac{d (b c-a d)^{4/3} \tan ^{-1}\left (\frac{\frac{2 x \sqrt [3]{b c-a d}}{\sqrt [3]{c} \sqrt [3]{a+b x^3}}+1}{\sqrt{3}}\right )}{\sqrt{3} c^{10/3}}-\frac{a \sqrt [3]{a+b x^3}}{7 c x^7} \]
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Rubi [C] time = 0.506586, antiderivative size = 169, normalized size of antiderivative = 0.68, number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {511, 510} \[ \frac{12 c x^3 \left (a+b x^3\right ) \left (c+d x^3\right ) (b c-a d) \, _2F_1\left (-\frac{1}{3},2;\frac{2}{3};\frac{(b c-a d) x^3}{c \left (b x^3+a\right )}\right )-\left (4 c-3 d x^3\right ) \left (c \left (a+b x^3\right ) \left (a \left (c-4 d x^3\right )+5 b c x^3\right )-2 x^6 (b c-a d)^2 \, _2F_1\left (\frac{2}{3},1;\frac{5}{3};\frac{(b c-a d) x^3}{c \left (b x^3+a\right )}\right )\right )}{28 c^4 x^7 \left (a+b x^3\right )^{2/3}} \]
Warning: Unable to verify antiderivative.
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Rule 511
Rule 510
Rubi steps
\begin{align*} \int \frac{\left (a+b x^3\right )^{4/3}}{x^8 \left (c+d x^3\right )} \, dx &=\frac{\left (a \sqrt [3]{a+b x^3}\right ) \int \frac{\left (1+\frac{b x^3}{a}\right )^{4/3}}{x^8 \left (c+d x^3\right )} \, dx}{\sqrt [3]{1+\frac{b x^3}{a}}}\\ &=\frac{12 c (b c-a d) x^3 \left (a+b x^3\right ) \left (c+d x^3\right ) \, _2F_1\left (-\frac{1}{3},2;\frac{2}{3};\frac{(b c-a d) x^3}{c \left (a+b x^3\right )}\right )-\left (4 c-3 d x^3\right ) \left (c \left (a+b x^3\right ) \left (5 b c x^3+a \left (c-4 d x^3\right )\right )-2 (b c-a d)^2 x^6 \, _2F_1\left (\frac{2}{3},1;\frac{5}{3};\frac{(b c-a d) x^3}{c \left (a+b x^3\right )}\right )\right )}{28 c^4 x^7 \left (a+b x^3\right )^{2/3}}\\ \end{align*}
Mathematica [C] time = 0.422977, size = 179, normalized size = 0.72 \[ -\frac{a \left (\frac{b x^3}{a}+1\right ) \left (12 c x^3 \left (a+b x^3\right ) \left (c+d x^3\right ) (a d-b c) \, _2F_1\left (-\frac{1}{3},2;\frac{2}{3};\frac{(b c-a d) x^3}{c \left (b x^3+a\right )}\right )+\left (4 c-3 d x^3\right ) \left (c \left (a+b x^3\right ) \left (a \left (c-4 d x^3\right )+5 b c x^3\right )-2 x^6 (b c-a d)^2 \, _2F_1\left (\frac{2}{3},1;\frac{5}{3};\frac{(b c-a d) x^3}{c \left (b x^3+a\right )}\right )\right )\right )}{28 c^4 x^7 \left (a+b x^3\right )^{5/3}} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.051, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{{x}^{8} \left ( d{x}^{3}+c \right ) } \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}}}{{\left (d x^{3} + c\right )} x^{8}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [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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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{{\left (b x^{3} + a\right )}^{\frac{4}{3}}}{{\left (d x^{3} + c\right )} x^{8}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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