Optimal. Leaf size=220 \[ -\frac{\left (a+b x^3\right )^{4/3} (a d+b c)}{4 b^2 d^2}+\frac{\left (a+b x^3\right )^{7/3}}{7 b^2 d}+\frac{c^2 \sqrt [3]{a+b x^3}}{d^3}+\frac{c^2 \sqrt [3]{b c-a d} \log \left (c+d x^3\right )}{6 d^{10/3}}-\frac{c^2 \sqrt [3]{b c-a d} \log \left (\sqrt [3]{b c-a d}+\sqrt [3]{d} \sqrt [3]{a+b x^3}\right )}{2 d^{10/3}}+\frac{c^2 \sqrt [3]{b c-a d} \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{d} \sqrt [3]{a+b x^3}}{\sqrt [3]{b c-a d}}}{\sqrt{3}}\right )}{\sqrt{3} d^{10/3}} \]
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Rubi [A] time = 0.258599, antiderivative size = 220, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.292, Rules used = {446, 88, 50, 58, 617, 204, 31} \[ -\frac{\left (a+b x^3\right )^{4/3} (a d+b c)}{4 b^2 d^2}+\frac{\left (a+b x^3\right )^{7/3}}{7 b^2 d}+\frac{c^2 \sqrt [3]{a+b x^3}}{d^3}+\frac{c^2 \sqrt [3]{b c-a d} \log \left (c+d x^3\right )}{6 d^{10/3}}-\frac{c^2 \sqrt [3]{b c-a d} \log \left (\sqrt [3]{b c-a d}+\sqrt [3]{d} \sqrt [3]{a+b x^3}\right )}{2 d^{10/3}}+\frac{c^2 \sqrt [3]{b c-a d} \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{d} \sqrt [3]{a+b x^3}}{\sqrt [3]{b c-a d}}}{\sqrt{3}}\right )}{\sqrt{3} d^{10/3}} \]
Antiderivative was successfully verified.
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Rule 446
Rule 88
Rule 50
Rule 58
Rule 617
Rule 204
Rule 31
Rubi steps
\begin{align*} \int \frac{x^8 \sqrt [3]{a+b x^3}}{c+d x^3} \, dx &=\frac{1}{3} \operatorname{Subst}\left (\int \frac{x^2 \sqrt [3]{a+b x}}{c+d x} \, dx,x,x^3\right )\\ &=\frac{1}{3} \operatorname{Subst}\left (\int \left (\frac{(-b c-a d) \sqrt [3]{a+b x}}{b d^2}+\frac{(a+b x)^{4/3}}{b d}+\frac{c^2 \sqrt [3]{a+b x}}{d^2 (c+d x)}\right ) \, dx,x,x^3\right )\\ &=-\frac{(b c+a d) \left (a+b x^3\right )^{4/3}}{4 b^2 d^2}+\frac{\left (a+b x^3\right )^{7/3}}{7 b^2 d}+\frac{c^2 \operatorname{Subst}\left (\int \frac{\sqrt [3]{a+b x}}{c+d x} \, dx,x,x^3\right )}{3 d^2}\\ &=\frac{c^2 \sqrt [3]{a+b x^3}}{d^3}-\frac{(b c+a d) \left (a+b x^3\right )^{4/3}}{4 b^2 d^2}+\frac{\left (a+b x^3\right )^{7/3}}{7 b^2 d}-\frac{\left (c^2 (b c-a d)\right ) \operatorname{Subst}\left (\int \frac{1}{(a+b x)^{2/3} (c+d x)} \, dx,x,x^3\right )}{3 d^3}\\ &=\frac{c^2 \sqrt [3]{a+b x^3}}{d^3}-\frac{(b c+a d) \left (a+b x^3\right )^{4/3}}{4 b^2 d^2}+\frac{\left (a+b x^3\right )^{7/3}}{7 b^2 d}+\frac{c^2 \sqrt [3]{b c-a d} \log \left (c+d x^3\right )}{6 d^{10/3}}-\frac{\left (c^2 \sqrt [3]{b c-a d}\right ) \operatorname{Subst}\left (\int \frac{1}{\frac{\sqrt [3]{b c-a d}}{\sqrt [3]{d}}+x} \, dx,x,\sqrt [3]{a+b x^3}\right )}{2 d^{10/3}}-\frac{\left (c^2 (b c-a d)^{2/3}\right ) \operatorname{Subst}\left (\int \frac{1}{\frac{(b c-a d)^{2/3}}{d^{2/3}}-\frac{\sqrt [3]{b c-a d} x}{\sqrt [3]{d}}+x^2} \, dx,x,\sqrt [3]{a+b x^3}\right )}{2 d^{11/3}}\\ &=\frac{c^2 \sqrt [3]{a+b x^3}}{d^3}-\frac{(b c+a d) \left (a+b x^3\right )^{4/3}}{4 b^2 d^2}+\frac{\left (a+b x^3\right )^{7/3}}{7 b^2 d}+\frac{c^2 \sqrt [3]{b c-a d} \log \left (c+d x^3\right )}{6 d^{10/3}}-\frac{c^2 \sqrt [3]{b c-a d} \log \left (\sqrt [3]{b c-a d}+\sqrt [3]{d} \sqrt [3]{a+b x^3}\right )}{2 d^{10/3}}-\frac{\left (c^2 \sqrt [3]{b c-a d}\right ) \operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,1-\frac{2 \sqrt [3]{d} \sqrt [3]{a+b x^3}}{\sqrt [3]{b c-a d}}\right )}{d^{10/3}}\\ &=\frac{c^2 \sqrt [3]{a+b x^3}}{d^3}-\frac{(b c+a d) \left (a+b x^3\right )^{4/3}}{4 b^2 d^2}+\frac{\left (a+b x^3\right )^{7/3}}{7 b^2 d}+\frac{c^2 \sqrt [3]{b c-a d} \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{d} \sqrt [3]{a+b x^3}}{\sqrt [3]{b c-a d}}}{\sqrt{3}}\right )}{\sqrt{3} d^{10/3}}+\frac{c^2 \sqrt [3]{b c-a d} \log \left (c+d x^3\right )}{6 d^{10/3}}-\frac{c^2 \sqrt [3]{b c-a d} \log \left (\sqrt [3]{b c-a d}+\sqrt [3]{d} \sqrt [3]{a+b x^3}\right )}{2 d^{10/3}}\\ \end{align*}
Mathematica [A] time = 0.33104, size = 230, normalized size = 1.05 \[ \frac{-\frac{21 d \left (a+b x^3\right )^{4/3} (a d+b c)}{b^2}+\frac{12 d^2 \left (a+b x^3\right )^{7/3}}{b^2}+\frac{14 c^2 \sqrt [3]{b c-a d} \left (\log \left (-\sqrt [3]{d} \sqrt [3]{a+b x^3} \sqrt [3]{b c-a d}+(b c-a d)^{2/3}+d^{2/3} \left (a+b x^3\right )^{2/3}\right )-2 \log \left (\sqrt [3]{b c-a d}+\sqrt [3]{d} \sqrt [3]{a+b x^3}\right )+2 \sqrt{3} \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{d} \sqrt [3]{a+b x^3}}{\sqrt [3]{b c-a d}}}{\sqrt{3}}\right )\right )}{\sqrt [3]{d}}+84 c^2 \sqrt [3]{a+b x^3}}{84 d^3} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.045, size = 0, normalized size = 0. \begin{align*} \int{\frac{{x}^{8}}{d{x}^{3}+c}\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(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.7464, size = 644, normalized size = 2.93 \begin{align*} -\frac{28 \, \sqrt{3} b^{2} c^{2} \left (-\frac{b c - a d}{d}\right )^{\frac{1}{3}} \arctan \left (-\frac{2 \, \sqrt{3}{\left (b x^{3} + a\right )}^{\frac{1}{3}} d \left (-\frac{b c - a d}{d}\right )^{\frac{2}{3}} - \sqrt{3}{\left (b c - a d\right )}}{3 \,{\left (b c - a d\right )}}\right ) + 14 \, b^{2} c^{2} \left (-\frac{b c - a d}{d}\right )^{\frac{1}{3}} \log \left ({\left (b x^{3} + a\right )}^{\frac{2}{3}} +{\left (b x^{3} + a\right )}^{\frac{1}{3}} \left (-\frac{b c - a d}{d}\right )^{\frac{1}{3}} + \left (-\frac{b c - a d}{d}\right )^{\frac{2}{3}}\right ) - 28 \, b^{2} c^{2} \left (-\frac{b c - a d}{d}\right )^{\frac{1}{3}} \log \left ({\left (b x^{3} + a\right )}^{\frac{1}{3}} - \left (-\frac{b c - a d}{d}\right )^{\frac{1}{3}}\right ) - 3 \,{\left (4 \, b^{2} d^{2} x^{6} + 28 \, b^{2} c^{2} - 7 \, a b c d - 3 \, a^{2} d^{2} -{\left (7 \, b^{2} c d - a b d^{2}\right )} x^{3}\right )}{\left (b x^{3} + a\right )}^{\frac{1}{3}}}{84 \, b^{2} d^{3}} \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^{8} \sqrt [3]{a + b x^{3}}}{c + d x^{3}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.22617, size = 432, normalized size = 1.96 \begin{align*} \frac{{\left (b^{17} c^{3} d^{4} - a b^{16} c^{2} d^{5}\right )} \left (-\frac{b c - a d}{d}\right )^{\frac{1}{3}} \log \left ({\left |{\left (b x^{3} + a\right )}^{\frac{1}{3}} - \left (-\frac{b c - a d}{d}\right )^{\frac{1}{3}} \right |}\right )}{3 \,{\left (b^{17} c d^{7} - a b^{16} d^{8}\right )}} - \frac{\sqrt{3}{\left (-b c d^{2} + a d^{3}\right )}^{\frac{1}{3}} c^{2} \arctan \left (\frac{\sqrt{3}{\left (2 \,{\left (b x^{3} + a\right )}^{\frac{1}{3}} + \left (-\frac{b c - a d}{d}\right )^{\frac{1}{3}}\right )}}{3 \, \left (-\frac{b c - a d}{d}\right )^{\frac{1}{3}}}\right )}{3 \, d^{4}} - \frac{{\left (-b c d^{2} + a d^{3}\right )}^{\frac{1}{3}} c^{2} \log \left ({\left (b x^{3} + a\right )}^{\frac{2}{3}} +{\left (b x^{3} + a\right )}^{\frac{1}{3}} \left (-\frac{b c - a d}{d}\right )^{\frac{1}{3}} + \left (-\frac{b c - a d}{d}\right )^{\frac{2}{3}}\right )}{6 \, d^{4}} + \frac{28 \,{\left (b x^{3} + a\right )}^{\frac{1}{3}} b^{14} c^{2} d^{4} - 7 \,{\left (b x^{3} + a\right )}^{\frac{4}{3}} b^{13} c d^{5} + 4 \,{\left (b x^{3} + a\right )}^{\frac{7}{3}} b^{12} d^{6} - 7 \,{\left (b x^{3} + a\right )}^{\frac{4}{3}} a b^{12} d^{6}}{28 \, b^{14} d^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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