Optimal. Leaf size=321 \[ -\frac {b^{8/3} \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{6 a^{8/3} (b c-a d)}+\frac {b^{8/3} \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{3 a^{8/3} (b c-a d)}-\frac {b^{8/3} \tan ^{-1}\left (\frac {\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt {3} \sqrt [3]{a}}\right )}{\sqrt {3} a^{8/3} (b c-a d)}+\frac {a d+b c}{2 a^2 c^2 x^2}+\frac {d^{8/3} \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{6 c^{8/3} (b c-a d)}-\frac {d^{8/3} \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{3 c^{8/3} (b c-a d)}+\frac {d^{8/3} \tan ^{-1}\left (\frac {\sqrt [3]{c}-2 \sqrt [3]{d} x}{\sqrt {3} \sqrt [3]{c}}\right )}{\sqrt {3} c^{8/3} (b c-a d)}-\frac {1}{5 a c x^5} \]
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Rubi [A] time = 0.46, antiderivative size = 321, normalized size of antiderivative = 1.00, number of steps used = 15, number of rules used = 9, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.409, Rules used = {480, 583, 522, 200, 31, 634, 617, 204, 628} \begin {gather*} -\frac {b^{8/3} \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{6 a^{8/3} (b c-a d)}+\frac {b^{8/3} \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{3 a^{8/3} (b c-a d)}-\frac {b^{8/3} \tan ^{-1}\left (\frac {\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt {3} \sqrt [3]{a}}\right )}{\sqrt {3} a^{8/3} (b c-a d)}+\frac {a d+b c}{2 a^2 c^2 x^2}+\frac {d^{8/3} \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{6 c^{8/3} (b c-a d)}-\frac {d^{8/3} \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{3 c^{8/3} (b c-a d)}+\frac {d^{8/3} \tan ^{-1}\left (\frac {\sqrt [3]{c}-2 \sqrt [3]{d} x}{\sqrt {3} \sqrt [3]{c}}\right )}{\sqrt {3} c^{8/3} (b c-a d)}-\frac {1}{5 a c x^5} \end {gather*}
Antiderivative was successfully verified.
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Rule 31
Rule 200
Rule 204
Rule 480
Rule 522
Rule 583
Rule 617
Rule 628
Rule 634
Rubi steps
\begin {align*} \int \frac {1}{x^6 \left (a+b x^3\right ) \left (c+d x^3\right )} \, dx &=-\frac {1}{5 a c x^5}+\frac {\int \frac {-5 (b c+a d)-5 b d x^3}{x^3 \left (a+b x^3\right ) \left (c+d x^3\right )} \, dx}{5 a c}\\ &=-\frac {1}{5 a c x^5}+\frac {b c+a d}{2 a^2 c^2 x^2}-\frac {\int \frac {-10 \left (b^2 c^2+a b c d+a^2 d^2\right )-10 b d (b c+a d) x^3}{\left (a+b x^3\right ) \left (c+d x^3\right )} \, dx}{10 a^2 c^2}\\ &=-\frac {1}{5 a c x^5}+\frac {b c+a d}{2 a^2 c^2 x^2}+\frac {b^3 \int \frac {1}{a+b x^3} \, dx}{a^2 (b c-a d)}-\frac {d^3 \int \frac {1}{c+d x^3} \, dx}{c^2 (b c-a d)}\\ &=-\frac {1}{5 a c x^5}+\frac {b c+a d}{2 a^2 c^2 x^2}+\frac {b^3 \int \frac {1}{\sqrt [3]{a}+\sqrt [3]{b} x} \, dx}{3 a^{8/3} (b c-a d)}+\frac {b^3 \int \frac {2 \sqrt [3]{a}-\sqrt [3]{b} x}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx}{3 a^{8/3} (b c-a d)}-\frac {d^3 \int \frac {1}{\sqrt [3]{c}+\sqrt [3]{d} x} \, dx}{3 c^{8/3} (b c-a d)}-\frac {d^3 \int \frac {2 \sqrt [3]{c}-\sqrt [3]{d} x}{c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2} \, dx}{3 c^{8/3} (b c-a d)}\\ &=-\frac {1}{5 a c x^5}+\frac {b c+a d}{2 a^2 c^2 x^2}+\frac {b^{8/3} \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{3 a^{8/3} (b c-a d)}-\frac {d^{8/3} \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{3 c^{8/3} (b c-a d)}-\frac {b^{8/3} \int \frac {-\sqrt [3]{a} \sqrt [3]{b}+2 b^{2/3} x}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx}{6 a^{8/3} (b c-a d)}+\frac {b^3 \int \frac {1}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx}{2 a^{7/3} (b c-a d)}+\frac {d^{8/3} \int \frac {-\sqrt [3]{c} \sqrt [3]{d}+2 d^{2/3} x}{c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2} \, dx}{6 c^{8/3} (b c-a d)}-\frac {d^3 \int \frac {1}{c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2} \, dx}{2 c^{7/3} (b c-a d)}\\ &=-\frac {1}{5 a c x^5}+\frac {b c+a d}{2 a^2 c^2 x^2}+\frac {b^{8/3} \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{3 a^{8/3} (b c-a d)}-\frac {d^{8/3} \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{3 c^{8/3} (b c-a d)}-\frac {b^{8/3} \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{6 a^{8/3} (b c-a d)}+\frac {d^{8/3} \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{6 c^{8/3} (b c-a d)}+\frac {b^{8/3} \operatorname {Subst}\left (\int \frac {1}{-3-x^2} \, dx,x,1-\frac {2 \sqrt [3]{b} x}{\sqrt [3]{a}}\right )}{a^{8/3} (b c-a d)}-\frac {d^{8/3} \operatorname {Subst}\left (\int \frac {1}{-3-x^2} \, dx,x,1-\frac {2 \sqrt [3]{d} x}{\sqrt [3]{c}}\right )}{c^{8/3} (b c-a d)}\\ &=-\frac {1}{5 a c x^5}+\frac {b c+a d}{2 a^2 c^2 x^2}-\frac {b^{8/3} \tan ^{-1}\left (\frac {\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt {3} \sqrt [3]{a}}\right )}{\sqrt {3} a^{8/3} (b c-a d)}+\frac {d^{8/3} \tan ^{-1}\left (\frac {\sqrt [3]{c}-2 \sqrt [3]{d} x}{\sqrt {3} \sqrt [3]{c}}\right )}{\sqrt {3} c^{8/3} (b c-a d)}+\frac {b^{8/3} \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{3 a^{8/3} (b c-a d)}-\frac {d^{8/3} \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{3 c^{8/3} (b c-a d)}-\frac {b^{8/3} \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{6 a^{8/3} (b c-a d)}+\frac {d^{8/3} \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{6 c^{8/3} (b c-a d)}\\ \end {align*}
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Mathematica [A] time = 0.22, size = 282, normalized size = 0.88 \begin {gather*} \frac {-\frac {10 b^{8/3} x^5 \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{a^{8/3}}+\frac {10 \sqrt {3} b^{8/3} x^5 \tan ^{-1}\left (\frac {1-\frac {2 \sqrt [3]{b} x}{\sqrt [3]{a}}}{\sqrt {3}}\right )}{a^{8/3}}+\frac {5 b^{8/3} x^5 \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{a^{8/3}}-\frac {15 b^2 x^3}{a^2}+\frac {6 b}{a}+\frac {10 d^{8/3} x^5 \log \left (\sqrt [3]{c}+\sqrt [3]{d} x\right )}{c^{8/3}}-\frac {10 \sqrt {3} d^{8/3} x^5 \tan ^{-1}\left (\frac {1-\frac {2 \sqrt [3]{d} x}{\sqrt [3]{c}}}{\sqrt {3}}\right )}{c^{8/3}}-\frac {5 d^{8/3} x^5 \log \left (c^{2/3}-\sqrt [3]{c} \sqrt [3]{d} x+d^{2/3} x^2\right )}{c^{8/3}}+\frac {15 d^2 x^3}{c^2}-\frac {6 d}{c}}{30 x^5 (a d-b c)} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{x^6 \left (a+b x^3\right ) \left (c+d x^3\right )} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 1.04, size = 356, normalized size = 1.11 \begin {gather*} -\frac {10 \, \sqrt {3} b^{2} c^{2} x^{5} \left (-\frac {b^{2}}{a^{2}}\right )^{\frac {1}{3}} \arctan \left (\frac {2 \, \sqrt {3} a x \left (-\frac {b^{2}}{a^{2}}\right )^{\frac {2}{3}} - \sqrt {3} b}{3 \, b}\right ) + 10 \, \sqrt {3} a^{2} d^{2} x^{5} \left (\frac {d^{2}}{c^{2}}\right )^{\frac {1}{3}} \arctan \left (\frac {2 \, \sqrt {3} c x \left (\frac {d^{2}}{c^{2}}\right )^{\frac {2}{3}} - \sqrt {3} d}{3 \, d}\right ) - 5 \, b^{2} c^{2} x^{5} \left (-\frac {b^{2}}{a^{2}}\right )^{\frac {1}{3}} \log \left (b^{2} x^{2} + a b x \left (-\frac {b^{2}}{a^{2}}\right )^{\frac {1}{3}} + a^{2} \left (-\frac {b^{2}}{a^{2}}\right )^{\frac {2}{3}}\right ) - 5 \, a^{2} d^{2} x^{5} \left (\frac {d^{2}}{c^{2}}\right )^{\frac {1}{3}} \log \left (d^{2} x^{2} - c d x \left (\frac {d^{2}}{c^{2}}\right )^{\frac {1}{3}} + c^{2} \left (\frac {d^{2}}{c^{2}}\right )^{\frac {2}{3}}\right ) + 10 \, b^{2} c^{2} x^{5} \left (-\frac {b^{2}}{a^{2}}\right )^{\frac {1}{3}} \log \left (b x - a \left (-\frac {b^{2}}{a^{2}}\right )^{\frac {1}{3}}\right ) + 10 \, a^{2} d^{2} x^{5} \left (\frac {d^{2}}{c^{2}}\right )^{\frac {1}{3}} \log \left (d x + c \left (\frac {d^{2}}{c^{2}}\right )^{\frac {1}{3}}\right ) + 6 \, a b c^{2} - 6 \, a^{2} c d - 15 \, {\left (b^{2} c^{2} - a^{2} d^{2}\right )} x^{3}}{30 \, {\left (a^{2} b c^{3} - a^{3} c^{2} d\right )} x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.21, size = 336, normalized size = 1.05 \begin {gather*} -\frac {b^{3} \left (-\frac {a}{b}\right )^{\frac {1}{3}} \log \left ({\left | x - \left (-\frac {a}{b}\right )^{\frac {1}{3}} \right |}\right )}{3 \, {\left (a^{3} b c - a^{4} d\right )}} + \frac {d^{3} \left (-\frac {c}{d}\right )^{\frac {1}{3}} \log \left ({\left | x - \left (-\frac {c}{d}\right )^{\frac {1}{3}} \right |}\right )}{3 \, {\left (b c^{4} - a c^{3} d\right )}} + \frac {\left (-a b^{2}\right )^{\frac {1}{3}} b^{2} \arctan \left (\frac {\sqrt {3} {\left (2 \, x + \left (-\frac {a}{b}\right )^{\frac {1}{3}}\right )}}{3 \, \left (-\frac {a}{b}\right )^{\frac {1}{3}}}\right )}{\sqrt {3} a^{3} b c - \sqrt {3} a^{4} d} - \frac {\left (-c d^{2}\right )^{\frac {1}{3}} d^{2} \arctan \left (\frac {\sqrt {3} {\left (2 \, x + \left (-\frac {c}{d}\right )^{\frac {1}{3}}\right )}}{3 \, \left (-\frac {c}{d}\right )^{\frac {1}{3}}}\right )}{\sqrt {3} b c^{4} - \sqrt {3} a c^{3} d} + \frac {\left (-a b^{2}\right )^{\frac {1}{3}} b^{2} \log \left (x^{2} + x \left (-\frac {a}{b}\right )^{\frac {1}{3}} + \left (-\frac {a}{b}\right )^{\frac {2}{3}}\right )}{6 \, {\left (a^{3} b c - a^{4} d\right )}} - \frac {\left (-c d^{2}\right )^{\frac {1}{3}} d^{2} \log \left (x^{2} + x \left (-\frac {c}{d}\right )^{\frac {1}{3}} + \left (-\frac {c}{d}\right )^{\frac {2}{3}}\right )}{6 \, {\left (b c^{4} - a c^{3} d\right )}} + \frac {5 \, b c x^{3} + 5 \, a d x^{3} - 2 \, a c}{10 \, a^{2} c^{2} x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 293, normalized size = 0.91 \begin {gather*} -\frac {\sqrt {3}\, b^{2} \arctan \left (\frac {\sqrt {3}\, \left (\frac {2 x}{\left (\frac {a}{b}\right )^{\frac {1}{3}}}-1\right )}{3}\right )}{3 \left (a d -b c \right ) \left (\frac {a}{b}\right )^{\frac {2}{3}} a^{2}}-\frac {b^{2} \ln \left (x +\left (\frac {a}{b}\right )^{\frac {1}{3}}\right )}{3 \left (a d -b c \right ) \left (\frac {a}{b}\right )^{\frac {2}{3}} a^{2}}+\frac {b^{2} \ln \left (x^{2}-\left (\frac {a}{b}\right )^{\frac {1}{3}} x +\left (\frac {a}{b}\right )^{\frac {2}{3}}\right )}{6 \left (a d -b c \right ) \left (\frac {a}{b}\right )^{\frac {2}{3}} a^{2}}+\frac {\sqrt {3}\, d^{2} \arctan \left (\frac {\sqrt {3}\, \left (\frac {2 x}{\left (\frac {c}{d}\right )^{\frac {1}{3}}}-1\right )}{3}\right )}{3 \left (a d -b c \right ) \left (\frac {c}{d}\right )^{\frac {2}{3}} c^{2}}+\frac {d^{2} \ln \left (x +\left (\frac {c}{d}\right )^{\frac {1}{3}}\right )}{3 \left (a d -b c \right ) \left (\frac {c}{d}\right )^{\frac {2}{3}} c^{2}}-\frac {d^{2} \ln \left (x^{2}-\left (\frac {c}{d}\right )^{\frac {1}{3}} x +\left (\frac {c}{d}\right )^{\frac {2}{3}}\right )}{6 \left (a d -b c \right ) \left (\frac {c}{d}\right )^{\frac {2}{3}} c^{2}}+\frac {d}{2 a \,c^{2} x^{2}}+\frac {b}{2 a^{2} c \,x^{2}}-\frac {1}{5 a c \,x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.23, size = 369, normalized size = 1.15 \begin {gather*} \frac {\sqrt {3} b^{2} \arctan \left (\frac {\sqrt {3} {\left (2 \, x - \left (\frac {a}{b}\right )^{\frac {1}{3}}\right )}}{3 \, \left (\frac {a}{b}\right )^{\frac {1}{3}}}\right )}{3 \, {\left (a^{2} b c \left (\frac {a}{b}\right )^{\frac {1}{3}} - a^{3} d \left (\frac {a}{b}\right )^{\frac {1}{3}}\right )} \left (\frac {a}{b}\right )^{\frac {1}{3}}} - \frac {\sqrt {3} d^{2} \arctan \left (\frac {\sqrt {3} {\left (2 \, x - \left (\frac {c}{d}\right )^{\frac {1}{3}}\right )}}{3 \, \left (\frac {c}{d}\right )^{\frac {1}{3}}}\right )}{3 \, {\left (b c^{3} \left (\frac {c}{d}\right )^{\frac {1}{3}} - a c^{2} d \left (\frac {c}{d}\right )^{\frac {1}{3}}\right )} \left (\frac {c}{d}\right )^{\frac {1}{3}}} - \frac {b^{2} \log \left (x^{2} - x \left (\frac {a}{b}\right )^{\frac {1}{3}} + \left (\frac {a}{b}\right )^{\frac {2}{3}}\right )}{6 \, {\left (a^{2} b c \left (\frac {a}{b}\right )^{\frac {2}{3}} - a^{3} d \left (\frac {a}{b}\right )^{\frac {2}{3}}\right )}} + \frac {d^{2} \log \left (x^{2} - x \left (\frac {c}{d}\right )^{\frac {1}{3}} + \left (\frac {c}{d}\right )^{\frac {2}{3}}\right )}{6 \, {\left (b c^{3} \left (\frac {c}{d}\right )^{\frac {2}{3}} - a c^{2} d \left (\frac {c}{d}\right )^{\frac {2}{3}}\right )}} + \frac {b^{2} \log \left (x + \left (\frac {a}{b}\right )^{\frac {1}{3}}\right )}{3 \, {\left (a^{2} b c \left (\frac {a}{b}\right )^{\frac {2}{3}} - a^{3} d \left (\frac {a}{b}\right )^{\frac {2}{3}}\right )}} - \frac {d^{2} \log \left (x + \left (\frac {c}{d}\right )^{\frac {1}{3}}\right )}{3 \, {\left (b c^{3} \left (\frac {c}{d}\right )^{\frac {2}{3}} - a c^{2} d \left (\frac {c}{d}\right )^{\frac {2}{3}}\right )}} + \frac {5 \, {\left (b c + a d\right )} x^{3} - 2 \, a c}{10 \, a^{2} c^{2} x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 11.57, size = 1860, normalized size = 5.79
result too large to display
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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