Optimal. Leaf size=283 \[ \frac {b^2 \log \left (a-b x^3\right )}{3\ 2^{2/3} a^{8/3} d}+\frac {11 b^2 \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{18 a^{8/3} d}-\frac {b^2 \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{2^{2/3} a^{8/3} d}-\frac {11 b^2 \tan ^{-1}\left (\frac {2 \sqrt [3]{a+b x^3}+\sqrt [3]{a}}{\sqrt {3} \sqrt [3]{a}}\right )}{9 \sqrt {3} a^{8/3} d}+\frac {\sqrt [3]{2} b^2 \tan ^{-1}\left (\frac {2^{2/3} \sqrt [3]{a+b x^3}+\sqrt [3]{a}}{\sqrt {3} \sqrt [3]{a}}\right )}{\sqrt {3} a^{8/3} d}-\frac {11 b^2 \log (x)}{18 a^{8/3} d}-\frac {2 b \sqrt [3]{a+b x^3}}{9 a^2 d x^3}-\frac {\left (a+b x^3\right )^{4/3}}{6 a^2 d x^6} \]
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Rubi [A] time = 0.26, antiderivative size = 283, normalized size of antiderivative = 1.00, number of steps used = 12, number of rules used = 8, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.286, Rules used = {446, 103, 149, 156, 57, 617, 204, 31} \begin {gather*} \frac {b^2 \log \left (a-b x^3\right )}{3\ 2^{2/3} a^{8/3} d}+\frac {11 b^2 \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{18 a^{8/3} d}-\frac {b^2 \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{2^{2/3} a^{8/3} d}-\frac {11 b^2 \tan ^{-1}\left (\frac {2 \sqrt [3]{a+b x^3}+\sqrt [3]{a}}{\sqrt {3} \sqrt [3]{a}}\right )}{9 \sqrt {3} a^{8/3} d}+\frac {\sqrt [3]{2} b^2 \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^{8/3} d}-\frac {11 b^2 \log (x)}{18 a^{8/3} d}-\frac {2 b \sqrt [3]{a+b x^3}}{9 a^2 d x^3}-\frac {\left (a+b x^3\right )^{4/3}}{6 a^2 d x^6} \end {gather*}
Antiderivative was successfully verified.
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Rule 31
Rule 57
Rule 103
Rule 149
Rule 156
Rule 204
Rule 446
Rule 617
Rubi steps
\begin {align*} \int \frac {\sqrt [3]{a+b x^3}}{x^7 \left (a d-b d x^3\right )} \, dx &=\frac {1}{3} \operatorname {Subst}\left (\int \frac {\sqrt [3]{a+b x}}{x^3 (a d-b d x)} \, dx,x,x^3\right )\\ &=-\frac {\left (a+b x^3\right )^{4/3}}{6 a^2 d x^6}-\frac {\operatorname {Subst}\left (\int \frac {\sqrt [3]{a+b x} \left (-\frac {4}{3} a b d-\frac {2}{3} b^2 d x\right )}{x^2 (a d-b d x)} \, dx,x,x^3\right )}{6 a^2 d}\\ &=-\frac {2 b \sqrt [3]{a+b x^3}}{9 a^2 d x^3}-\frac {\left (a+b x^3\right )^{4/3}}{6 a^2 d x^6}-\frac {\operatorname {Subst}\left (\int \frac {-\frac {22}{9} a^2 b^2 d^2-\frac {14}{9} a b^3 d^2 x}{x (a+b x)^{2/3} (a d-b d x)} \, dx,x,x^3\right )}{6 a^3 d^2}\\ &=-\frac {2 b \sqrt [3]{a+b x^3}}{9 a^2 d x^3}-\frac {\left (a+b x^3\right )^{4/3}}{6 a^2 d x^6}+\frac {\left (2 b^3\right ) \operatorname {Subst}\left (\int \frac {1}{(a+b x)^{2/3} (a d-b d x)} \, dx,x,x^3\right )}{3 a^2}+\frac {\left (11 b^2\right ) \operatorname {Subst}\left (\int \frac {1}{x (a+b x)^{2/3}} \, dx,x,x^3\right )}{27 a^2 d}\\ &=-\frac {2 b \sqrt [3]{a+b x^3}}{9 a^2 d x^3}-\frac {\left (a+b x^3\right )^{4/3}}{6 a^2 d x^6}-\frac {11 b^2 \log (x)}{18 a^{8/3} d}+\frac {b^2 \log \left (a-b x^3\right )}{3\ 2^{2/3} a^{8/3} d}-\frac {\left (11 b^2\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt [3]{a}-x} \, dx,x,\sqrt [3]{a+b x^3}\right )}{18 a^{8/3} d}+\frac {b^2 \operatorname {Subst}\left (\int \frac {1}{\sqrt [3]{2} \sqrt [3]{a}-x} \, dx,x,\sqrt [3]{a+b x^3}\right )}{2^{2/3} a^{8/3} d}-\frac {\left (11 b^2\right ) \operatorname {Subst}\left (\int \frac {1}{a^{2/3}+\sqrt [3]{a} x+x^2} \, dx,x,\sqrt [3]{a+b x^3}\right )}{18 a^{7/3} d}+\frac {b^2 \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 )}{\sqrt [3]{2} a^{7/3} d}\\ &=-\frac {2 b \sqrt [3]{a+b x^3}}{9 a^2 d x^3}-\frac {\left (a+b x^3\right )^{4/3}}{6 a^2 d x^6}-\frac {11 b^2 \log (x)}{18 a^{8/3} d}+\frac {b^2 \log \left (a-b x^3\right )}{3\ 2^{2/3} a^{8/3} d}+\frac {11 b^2 \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{18 a^{8/3} d}-\frac {b^2 \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{2^{2/3} a^{8/3} d}+\frac {\left (11 b^2\right ) \operatorname {Subst}\left (\int \frac {1}{-3-x^2} \, dx,x,1+\frac {2 \sqrt [3]{a+b x^3}}{\sqrt [3]{a}}\right )}{9 a^{8/3} d}-\frac {\left (\sqrt [3]{2} b^2\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^{8/3} d}\\ &=-\frac {2 b \sqrt [3]{a+b x^3}}{9 a^2 d x^3}-\frac {\left (a+b x^3\right )^{4/3}}{6 a^2 d x^6}-\frac {11 b^2 \tan ^{-1}\left (\frac {1+\frac {2 \sqrt [3]{a+b x^3}}{\sqrt [3]{a}}}{\sqrt {3}}\right )}{9 \sqrt {3} a^{8/3} d}+\frac {\sqrt [3]{2} b^2 \tan ^{-1}\left (\frac {1+\frac {2^{2/3} \sqrt [3]{a+b x^3}}{\sqrt [3]{a}}}{\sqrt {3}}\right )}{\sqrt {3} a^{8/3} d}-\frac {11 b^2 \log (x)}{18 a^{8/3} d}+\frac {b^2 \log \left (a-b x^3\right )}{3\ 2^{2/3} a^{8/3} d}+\frac {11 b^2 \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{18 a^{8/3} d}-\frac {b^2 \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )}{2^{2/3} a^{8/3} d}\\ \end {align*}
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Mathematica [A] time = 0.14, size = 314, normalized size = 1.11 \begin {gather*} -\frac {11 b^2 x^6 \log \left (a^{2/3}+\sqrt [3]{a} \sqrt [3]{a+b x^3}+\left (a+b x^3\right )^{2/3}\right )-9 \sqrt [3]{2} b^2 x^6 \log \left (2^{2/3} a^{2/3}+\sqrt [3]{2} \sqrt [3]{a} \sqrt [3]{a+b x^3}+\left (a+b x^3\right )^{2/3}\right )+21 a^{2/3} b x^3 \sqrt [3]{a+b x^3}+9 a^{5/3} \sqrt [3]{a+b x^3}-22 b^2 x^6 \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )+18 \sqrt [3]{2} b^2 x^6 \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+b x^3}\right )+22 \sqrt {3} b^2 x^6 \tan ^{-1}\left (\frac {\frac {2 \sqrt [3]{a+b x^3}}{\sqrt [3]{a}}+1}{\sqrt {3}}\right )-18 \sqrt [3]{2} \sqrt {3} b^2 x^6 \tan ^{-1}\left (\frac {\frac {2^{2/3} \sqrt [3]{a+b x^3}}{\sqrt [3]{a}}+1}{\sqrt {3}}\right )}{54 a^{8/3} d x^6} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.72, size = 340, normalized size = 1.20 \begin {gather*} \frac {11 b^2 \log \left (\sqrt [3]{a+b x^3}-\sqrt [3]{a}\right )}{27 a^{8/3} d}-\frac {\sqrt [3]{2} b^2 \log \left (2^{2/3} \sqrt [3]{a+b x^3}-2 \sqrt [3]{a}\right )}{3 a^{8/3} d}-\frac {11 b^2 \log \left (a^{2/3}+\sqrt [3]{a} \sqrt [3]{a+b x^3}+\left (a+b x^3\right )^{2/3}\right )}{54 a^{8/3} d}+\frac {b^2 \log \left (2 a^{2/3}+2^{2/3} \sqrt [3]{a} \sqrt [3]{a+b x^3}+\sqrt [3]{2} \left (a+b x^3\right )^{2/3}\right )}{3\ 2^{2/3} a^{8/3} d}-\frac {11 b^2 \tan ^{-1}\left (\frac {2 \sqrt [3]{a+b x^3}}{\sqrt {3} \sqrt [3]{a}}+\frac {1}{\sqrt {3}}\right )}{9 \sqrt {3} a^{8/3} d}+\frac {\sqrt [3]{2} b^2 \tan ^{-1}\left (\frac {2^{2/3} \sqrt [3]{a+b x^3}}{\sqrt {3} \sqrt [3]{a}}+\frac {1}{\sqrt {3}}\right )}{\sqrt {3} a^{8/3} d}+\frac {\left (-3 a-7 b x^3\right ) \sqrt [3]{a+b x^3}}{18 a^2 d x^6} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.64, size = 345, normalized size = 1.22 \begin {gather*} -\frac {18 \, \sqrt {3} 2^{\frac {1}{3}} a^{2} b^{2} x^{6} \left (-\frac {1}{a^{2}}\right )^{\frac {1}{3}} \arctan \left (\frac {1}{3} \, \sqrt {3} 2^{\frac {2}{3}} {\left (b x^{3} + a\right )}^{\frac {1}{3}} a \left (-\frac {1}{a^{2}}\right )^{\frac {2}{3}} + \frac {1}{3} \, \sqrt {3}\right ) + 9 \cdot 2^{\frac {1}{3}} a^{2} b^{2} x^{6} \left (-\frac {1}{a^{2}}\right )^{\frac {1}{3}} \log \left (2^{\frac {2}{3}} a^{2} \left (-\frac {1}{a^{2}}\right )^{\frac {2}{3}} - 2^{\frac {1}{3}} {\left (b x^{3} + a\right )}^{\frac {1}{3}} a \left (-\frac {1}{a^{2}}\right )^{\frac {1}{3}} + {\left (b x^{3} + a\right )}^{\frac {2}{3}}\right ) - 18 \cdot 2^{\frac {1}{3}} a^{2} b^{2} x^{6} \left (-\frac {1}{a^{2}}\right )^{\frac {1}{3}} \log \left (2^{\frac {1}{3}} a \left (-\frac {1}{a^{2}}\right )^{\frac {1}{3}} + {\left (b x^{3} + a\right )}^{\frac {1}{3}}\right ) + 22 \, \sqrt {3} {\left (a^{2}\right )}^{\frac {1}{6}} a b^{2} x^{6} \arctan \left (\frac {{\left (a^{2}\right )}^{\frac {1}{6}} {\left (\sqrt {3} {\left (a^{2}\right )}^{\frac {1}{3}} a + 2 \, \sqrt {3} {\left (b x^{3} + a\right )}^{\frac {1}{3}} {\left (a^{2}\right )}^{\frac {2}{3}}\right )}}{3 \, a^{2}}\right ) + 11 \, {\left (a^{2}\right )}^{\frac {2}{3}} b^{2} x^{6} \log \left ({\left (b x^{3} + a\right )}^{\frac {2}{3}} a + {\left (a^{2}\right )}^{\frac {1}{3}} a + {\left (b x^{3} + a\right )}^{\frac {1}{3}} {\left (a^{2}\right )}^{\frac {2}{3}}\right ) - 22 \, {\left (a^{2}\right )}^{\frac {2}{3}} b^{2} x^{6} \log \left ({\left (b x^{3} + a\right )}^{\frac {1}{3}} a - {\left (a^{2}\right )}^{\frac {2}{3}}\right ) + 3 \, {\left (7 \, a^{2} b x^{3} + 3 \, a^{3}\right )} {\left (b x^{3} + a\right )}^{\frac {1}{3}}}{54 \, a^{4} d x^{6}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: NotImplementedError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.65, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (b \,x^{3}+a \right )^{\frac {1}{3}}}{\left (-b d \,x^{3}+a d \right ) x^{7}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} -\int \frac {{\left (b x^{3} + a\right )}^{\frac {1}{3}}}{{\left (b d x^{3} - a d\right )} x^{7}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 5.44, size = 490, normalized size = 1.73 \begin {gather*} \frac {\frac {2\,b^2\,{\left (b\,x^3+a\right )}^{1/3}}{9\,a}-\frac {7\,b^2\,{\left (b\,x^3+a\right )}^{4/3}}{18\,a^2}}{d\,{\left (b\,x^3+a\right )}^2+a^2\,d-2\,a\,d\,\left (b\,x^3+a\right )}+\frac {11\,\ln \left (b^2\,{\left (b\,x^3+a\right )}^{1/3}-a^3\,d\,{\left (\frac {b^6}{a^8\,d^3}\right )}^{1/3}\right )\,{\left (\frac {b^6}{a^8\,d^3}\right )}^{1/3}}{27}+\ln \left (b^2\,{\left (b\,x^3+a\right )}^{1/3}+2^{1/3}\,a^3\,d\,{\left (-\frac {b^6}{a^8\,d^3}\right )}^{1/3}\right )\,{\left (-\frac {2\,b^6}{27\,a^8\,d^3}\right )}^{1/3}-\ln \left (2^{1/3}\,a^3\,d\,{\left (-\frac {b^6}{a^8\,d^3}\right )}^{1/3}-2\,b^2\,{\left (b\,x^3+a\right )}^{1/3}+2^{1/3}\,\sqrt {3}\,a^3\,d\,{\left (-\frac {b^6}{a^8\,d^3}\right )}^{1/3}\,1{}\mathrm {i}\right )\,\left (\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )\,{\left (-\frac {2\,b^6}{27\,a^8\,d^3}\right )}^{1/3}+\ln \left (2\,b^2\,{\left (b\,x^3+a\right )}^{1/3}-2^{1/3}\,a^3\,d\,{\left (-\frac {b^6}{a^8\,d^3}\right )}^{1/3}+2^{1/3}\,\sqrt {3}\,a^3\,d\,{\left (-\frac {b^6}{a^8\,d^3}\right )}^{1/3}\,1{}\mathrm {i}\right )\,\left (-\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )\,{\left (-\frac {2\,b^6}{27\,a^8\,d^3}\right )}^{1/3}+\frac {11\,\ln \left (2\,b^2\,{\left (b\,x^3+a\right )}^{1/3}+a^3\,d\,{\left (\frac {b^6}{a^8\,d^3}\right )}^{1/3}-\sqrt {3}\,a^3\,d\,{\left (\frac {b^6}{a^8\,d^3}\right )}^{1/3}\,1{}\mathrm {i}\right )\,\left (-1+\sqrt {3}\,1{}\mathrm {i}\right )\,{\left (\frac {b^6}{a^8\,d^3}\right )}^{1/3}}{54}-\frac {11\,\ln \left (2\,b^2\,{\left (b\,x^3+a\right )}^{1/3}+a^3\,d\,{\left (\frac {b^6}{a^8\,d^3}\right )}^{1/3}+\sqrt {3}\,a^3\,d\,{\left (\frac {b^6}{a^8\,d^3}\right )}^{1/3}\,1{}\mathrm {i}\right )\,\left (1+\sqrt {3}\,1{}\mathrm {i}\right )\,{\left (\frac {b^6}{a^8\,d^3}\right )}^{1/3}}{54} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} - \frac {\int \frac {\sqrt [3]{a + b x^{3}}}{- a x^{7} + b x^{10}}\, dx}{d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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