Optimal. Leaf size=269 \[ -\frac{\left (a+b x^3\right )^{5/3}}{3 a^2 d x^3}+\frac{b \left (a+b x^3\right )^{2/3}}{3 a^2 d}+\frac{b \log \left (a-b x^3\right )}{3 \sqrt [3]{2} a^{4/3} d}+\frac{5 b \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{6 a^{4/3} d}-\frac{b \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{\sqrt [3]{2} a^{4/3} d}+\frac{5 b \tan ^{-1}\left (\frac{2 \sqrt [3]{a+b x^3}+\sqrt [3]{a}}{\sqrt{3} \sqrt [3]{a}}\right )}{3 \sqrt{3} a^{4/3} d}-\frac{2^{2/3} b \tan ^{-1}\left (\frac{2^{2/3} \sqrt [3]{a+b x^3}+\sqrt [3]{a}}{\sqrt{3} \sqrt [3]{a}}\right )}{\sqrt{3} a^{4/3} d}-\frac{5 b \log (x)}{6 a^{4/3} d} \]
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Rubi [A] time = 0.263398, antiderivative size = 269, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 8, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.286, Rules used = {446, 103, 156, 50, 55, 617, 204, 31} \[ -\frac{\left (a+b x^3\right )^{5/3}}{3 a^2 d x^3}+\frac{b \left (a+b x^3\right )^{2/3}}{3 a^2 d}+\frac{b \log \left (a-b x^3\right )}{3 \sqrt [3]{2} a^{4/3} d}+\frac{5 b \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{6 a^{4/3} d}-\frac{b \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{\sqrt [3]{2} a^{4/3} d}+\frac{5 b \tan ^{-1}\left (\frac{2 \sqrt [3]{a+b x^3}+\sqrt [3]{a}}{\sqrt{3} \sqrt [3]{a}}\right )}{3 \sqrt{3} a^{4/3} d}-\frac{2^{2/3} b \tan ^{-1}\left (\frac{2^{2/3} \sqrt [3]{a+b x^3}+\sqrt [3]{a}}{\sqrt{3} \sqrt [3]{a}}\right )}{\sqrt{3} a^{4/3} d}-\frac{5 b \log (x)}{6 a^{4/3} d} \]
Antiderivative was successfully verified.
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Rule 446
Rule 103
Rule 156
Rule 50
Rule 55
Rule 617
Rule 204
Rule 31
Rubi steps
\begin{align*} \int \frac{\left (a+b x^3\right )^{2/3}}{x^4 \left (a d-b d x^3\right )} \, dx &=\frac{1}{3} \operatorname{Subst}\left (\int \frac{(a+b x)^{2/3}}{x^2 (a d-b d x)} \, dx,x,x^3\right )\\ &=-\frac{\left (a+b x^3\right )^{5/3}}{3 a^2 d x^3}-\frac{\operatorname{Subst}\left (\int \frac{(a+b x)^{2/3} \left (-\frac{5}{3} a b d+\frac{2}{3} b^2 d x\right )}{x (a d-b d x)} \, dx,x,x^3\right )}{3 a^2 d}\\ &=-\frac{\left (a+b x^3\right )^{5/3}}{3 a^2 d x^3}+\frac{b^2 \operatorname{Subst}\left (\int \frac{(a+b x)^{2/3}}{a d-b d x} \, dx,x,x^3\right )}{3 a^2}+\frac{(5 b) \operatorname{Subst}\left (\int \frac{(a+b x)^{2/3}}{x} \, dx,x,x^3\right )}{9 a^2 d}\\ &=\frac{b \left (a+b x^3\right )^{2/3}}{3 a^2 d}-\frac{\left (a+b x^3\right )^{5/3}}{3 a^2 d x^3}+\frac{\left (2 b^2\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt [3]{a+b x} (a d-b d x)} \, dx,x,x^3\right )}{3 a}+\frac{(5 b) \operatorname{Subst}\left (\int \frac{1}{x \sqrt [3]{a+b x}} \, dx,x,x^3\right )}{9 a d}\\ &=\frac{b \left (a+b x^3\right )^{2/3}}{3 a^2 d}-\frac{\left (a+b x^3\right )^{5/3}}{3 a^2 d x^3}-\frac{5 b \log (x)}{6 a^{4/3} d}+\frac{b \log \left (a-b x^3\right )}{3 \sqrt [3]{2} a^{4/3} d}-\frac{(5 b) \operatorname{Subst}\left (\int \frac{1}{\sqrt [3]{a}-x} \, dx,x,\sqrt [3]{a+b x^3}\right )}{6 a^{4/3} d}+\frac{b \operatorname{Subst}\left (\int \frac{1}{\sqrt [3]{2} \sqrt [3]{a}-x} \, dx,x,\sqrt [3]{a+b x^3}\right )}{\sqrt [3]{2} a^{4/3} d}+\frac{(5 b) \operatorname{Subst}\left (\int \frac{1}{a^{2/3}+\sqrt [3]{a} x+x^2} \, dx,x,\sqrt [3]{a+b x^3}\right )}{6 a d}-\frac{b \operatorname{Subst}\left (\int \frac{1}{2^{2/3} a^{2/3}+\sqrt [3]{2} \sqrt [3]{a} x+x^2} \, dx,x,\sqrt [3]{a+b x^3}\right )}{a d}\\ &=\frac{b \left (a+b x^3\right )^{2/3}}{3 a^2 d}-\frac{\left (a+b x^3\right )^{5/3}}{3 a^2 d x^3}-\frac{5 b \log (x)}{6 a^{4/3} d}+\frac{b \log \left (a-b x^3\right )}{3 \sqrt [3]{2} a^{4/3} d}+\frac{5 b \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{6 a^{4/3} d}-\frac{b \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{\sqrt [3]{2} a^{4/3} d}-\frac{(5 b) \operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,1+\frac{2 \sqrt [3]{a+b x^3}}{\sqrt [3]{a}}\right )}{3 a^{4/3} d}+\frac{\left (2^{2/3} b\right ) \operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,1+\frac{2^{2/3} \sqrt [3]{a+b x^3}}{\sqrt [3]{a}}\right )}{a^{4/3} d}\\ &=\frac{b \left (a+b x^3\right )^{2/3}}{3 a^2 d}-\frac{\left (a+b x^3\right )^{5/3}}{3 a^2 d x^3}+\frac{5 b \tan ^{-1}\left (\frac{1+\frac{2 \sqrt [3]{a+b x^3}}{\sqrt [3]{a}}}{\sqrt{3}}\right )}{3 \sqrt{3} a^{4/3} d}-\frac{2^{2/3} b \tan ^{-1}\left (\frac{1+\frac{2^{2/3} \sqrt [3]{a+b x^3}}{\sqrt [3]{a}}}{\sqrt{3}}\right )}{\sqrt{3} a^{4/3} d}-\frac{5 b \log (x)}{6 a^{4/3} d}+\frac{b \log \left (a-b x^3\right )}{3 \sqrt [3]{2} a^{4/3} d}+\frac{5 b \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{6 a^{4/3} d}-\frac{b \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{\sqrt [3]{2} a^{4/3} d}\\ \end{align*}
Mathematica [A] time = 0.0839781, size = 213, normalized size = 0.79 \[ \frac{10 \sqrt{3} b x^3 \tan ^{-1}\left (\frac{\frac{2 \sqrt [3]{a+b x^3}}{\sqrt [3]{a}}+1}{\sqrt{3}}\right )-3 \left (2 \sqrt [3]{a} \left (a+b x^3\right )^{2/3}-2^{2/3} b x^3 \log \left (a-b x^3\right )-5 b x^3 \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )+3\ 2^{2/3} b x^3 \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )+2\ 2^{2/3} \sqrt{3} b x^3 \tan ^{-1}\left (\frac{\frac{2^{2/3} \sqrt [3]{a+b x^3}}{\sqrt [3]{a}}+1}{\sqrt{3}}\right )+5 b x^3 \log (x)\right )}{18 a^{4/3} d x^3} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.058, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{{x}^{4} \left ( -bd{x}^{3}+ad \right ) } \left ( b{x}^{3}+a \right ) ^{{\frac{2}{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{2}{3}}}{{\left (b d x^{3} - a d\right )} x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.69358, size = 1727, normalized size = 6.42 \begin{align*} \text{result too large to display} \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*} - \frac{\int \frac{\left (a + b x^{3}\right )^{\frac{2}{3}}}{- a x^{4} + b x^{7}}\, dx}{d} \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*} \mathit{sage}_{0} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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