Optimal. Leaf size=210 \[ -\frac{8 b^2 \sqrt [3]{a+b x^3}}{7 a^3 d x}+\frac{b^{7/3} \log \left (a d-b d x^3\right )}{3\ 2^{2/3} a^3 d}-\frac{b^{7/3} \log \left (\sqrt [3]{2} \sqrt [3]{b} x-\sqrt [3]{a+b x^3}\right )}{2^{2/3} a^3 d}-\frac{\sqrt [3]{2} b^{7/3} \tan ^{-1}\left (\frac{\frac{2 \sqrt [3]{2} \sqrt [3]{b} x}{\sqrt [3]{a+b x^3}}+1}{\sqrt{3}}\right )}{\sqrt{3} a^3 d}-\frac{2 b \sqrt [3]{a+b x^3}}{7 a^2 d x^4}-\frac{\sqrt [3]{a+b x^3}}{7 a d x^7} \]
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Rubi [C] time = 19.7802, antiderivative size = 244, normalized size of antiderivative = 1.16, number of steps used = 2, number of rules used = 2, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.071, Rules used = {511, 510} \[ -\frac{-9 b x^3 \left (a-b x^3\right )^2 \, _3F_2\left (\frac{2}{3},2,2;1,\frac{5}{3};\frac{2 b x^3}{b x^3+a}\right )-2 b x^3 \left (2 a^2+3 a b x^3+9 b^2 x^6\right ) \, _2F_1\left (\frac{2}{3},1;\frac{5}{3};\frac{2 b x^3}{b x^3+a}\right )+15 a^2 b x^3 \, _2F_1\left (\frac{2}{3},2;\frac{5}{3};\frac{2 b x^3}{b x^3+a}\right )+10 a^2 b x^3+4 a^3-27 b^3 x^9 \, _2F_1\left (\frac{2}{3},2;\frac{5}{3};\frac{2 b x^3}{b x^3+a}\right )+12 a b^2 x^6 \, _2F_1\left (\frac{2}{3},2;\frac{5}{3};\frac{2 b x^3}{b x^3+a}\right )+24 a b^2 x^6+18 b^3 x^9}{28 a^3 d x^7 \left (a+b x^3\right )^{2/3}} \]
Warning: Unable to verify antiderivative.
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Rule 511
Rule 510
Rubi steps
\begin{align*} \int \frac{\sqrt [3]{a+b x^3}}{x^8 \left (a d-b d x^3\right )} \, dx &=\frac{\sqrt [3]{a+b x^3} \int \frac{\sqrt [3]{1+\frac{b x^3}{a}}}{x^8 \left (a d-b d x^3\right )} \, dx}{\sqrt [3]{1+\frac{b x^3}{a}}}\\ &=-\frac{4 a^3+10 a^2 b x^3+24 a b^2 x^6+18 b^3 x^9-2 b x^3 \left (2 a^2+3 a b x^3+9 b^2 x^6\right ) \, _2F_1\left (\frac{2}{3},1;\frac{5}{3};\frac{2 b x^3}{a+b x^3}\right )+15 a^2 b x^3 \, _2F_1\left (\frac{2}{3},2;\frac{5}{3};\frac{2 b x^3}{a+b x^3}\right )+12 a b^2 x^6 \, _2F_1\left (\frac{2}{3},2;\frac{5}{3};\frac{2 b x^3}{a+b x^3}\right )-27 b^3 x^9 \, _2F_1\left (\frac{2}{3},2;\frac{5}{3};\frac{2 b x^3}{a+b x^3}\right )-9 b x^3 \left (a-b x^3\right )^2 \, _3F_2\left (\frac{2}{3},2,2;1,\frac{5}{3};\frac{2 b x^3}{a+b x^3}\right )}{28 a^3 d x^7 \left (a+b x^3\right )^{2/3}}\\ \end{align*}
Mathematica [C] time = 5.10644, size = 135, normalized size = 0.64 \[ \frac{7 b^3 x^9 \left (\frac{b x^3}{a}+1\right )^{2/3} \, _2F_1\left (\frac{2}{3},\frac{2}{3};\frac{5}{3};-\frac{2 b x^3}{a-b x^3}\right )-\left (1-\frac{b x^3}{a}\right )^{2/3} \left (3 a^2 b x^3+a^3+10 a b^2 x^6+8 b^3 x^9\right )}{7 a^3 d x^7 \left (a+b x^3\right )^{2/3} \left (1-\frac{b x^3}{a}\right )^{2/3}} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.052, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{{x}^{8} \left ( -bd{x}^{3}+ad \right ) }\sqrt [3]{b{x}^{3}+a}}\, 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{1}{3}}}{{\left (b d x^{3} - a d\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{1}{3}}}{{\left (b d x^{3} - a d\right )} x^{8}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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