Optimal. Leaf size=126 \[ -\frac{3 i b e^{i c} d^2 x \text{Gamma}\left (\frac{1}{3},-i d x^3\right )}{20 \sqrt [3]{-i d x^3}}+\frac{3 i b e^{-i c} d^2 x \text{Gamma}\left (\frac{1}{3},i d x^3\right )}{20 \sqrt [3]{i d x^3}}-\frac{a}{5 x^5}-\frac{b \sin \left (c+d x^3\right )}{5 x^5}-\frac{3 b d \cos \left (c+d x^3\right )}{10 x^2} \]
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Rubi [A] time = 0.0711301, antiderivative size = 126, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.312, Rules used = {14, 3387, 3388, 3355, 2208} \[ -\frac{3 i b e^{i c} d^2 x \text{Gamma}\left (\frac{1}{3},-i d x^3\right )}{20 \sqrt [3]{-i d x^3}}+\frac{3 i b e^{-i c} d^2 x \text{Gamma}\left (\frac{1}{3},i d x^3\right )}{20 \sqrt [3]{i d x^3}}-\frac{a}{5 x^5}-\frac{b \sin \left (c+d x^3\right )}{5 x^5}-\frac{3 b d \cos \left (c+d x^3\right )}{10 x^2} \]
Antiderivative was successfully verified.
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Rule 14
Rule 3387
Rule 3388
Rule 3355
Rule 2208
Rubi steps
\begin{align*} \int \frac{a+b \sin \left (c+d x^3\right )}{x^6} \, dx &=\int \left (\frac{a}{x^6}+\frac{b \sin \left (c+d x^3\right )}{x^6}\right ) \, dx\\ &=-\frac{a}{5 x^5}+b \int \frac{\sin \left (c+d x^3\right )}{x^6} \, dx\\ &=-\frac{a}{5 x^5}-\frac{b \sin \left (c+d x^3\right )}{5 x^5}+\frac{1}{5} (3 b d) \int \frac{\cos \left (c+d x^3\right )}{x^3} \, dx\\ &=-\frac{a}{5 x^5}-\frac{3 b d \cos \left (c+d x^3\right )}{10 x^2}-\frac{b \sin \left (c+d x^3\right )}{5 x^5}-\frac{1}{10} \left (9 b d^2\right ) \int \sin \left (c+d x^3\right ) \, dx\\ &=-\frac{a}{5 x^5}-\frac{3 b d \cos \left (c+d x^3\right )}{10 x^2}-\frac{b \sin \left (c+d x^3\right )}{5 x^5}-\frac{1}{20} \left (9 i b d^2\right ) \int e^{-i c-i d x^3} \, dx+\frac{1}{20} \left (9 i b d^2\right ) \int e^{i c+i d x^3} \, dx\\ &=-\frac{a}{5 x^5}-\frac{3 b d \cos \left (c+d x^3\right )}{10 x^2}-\frac{3 i b d^2 e^{i c} x \Gamma \left (\frac{1}{3},-i d x^3\right )}{20 \sqrt [3]{-i d x^3}}+\frac{3 i b d^2 e^{-i c} x \Gamma \left (\frac{1}{3},i d x^3\right )}{20 \sqrt [3]{i d x^3}}-\frac{b \sin \left (c+d x^3\right )}{5 x^5}\\ \end{align*}
Mathematica [A] time = 0.44704, size = 146, normalized size = 1.16 \[ \frac{3 b d^2 x^6 \sqrt [3]{i d x^3} (\sin (c)-i \cos (c)) \text{Gamma}\left (\frac{1}{3},-i d x^3\right )+3 b d^2 x^6 \sqrt [3]{-i d x^3} (\sin (c)+i \cos (c)) \text{Gamma}\left (\frac{1}{3},i d x^3\right )-2 \sqrt [3]{d^2 x^6} \left (2 a+2 b \sin \left (c+d x^3\right )+3 b d x^3 \cos \left (c+d x^3\right )\right )}{20 x^5 \sqrt [3]{d^2 x^6}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.091, size = 0, normalized size = 0. \begin{align*} \int{\frac{a+b\sin \left ( d{x}^{3}+c \right ) }{{x}^{6}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.16373, size = 369, normalized size = 2.93 \begin{align*} -\frac{\left (x^{3}{\left | d \right |}\right )^{\frac{2}{3}}{\left ({\left ({\left (i \, \Gamma \left (-\frac{5}{3}, i \, d x^{3}\right ) - i \, \Gamma \left (-\frac{5}{3}, -i \, d x^{3}\right )\right )} \cos \left (\frac{5}{6} \, \pi + \frac{5}{3} \, \arctan \left (0, d\right )\right ) +{\left (i \, \Gamma \left (-\frac{5}{3}, i \, d x^{3}\right ) - i \, \Gamma \left (-\frac{5}{3}, -i \, d x^{3}\right )\right )} \cos \left (-\frac{5}{6} \, \pi + \frac{5}{3} \, \arctan \left (0, d\right )\right ) -{\left (\Gamma \left (-\frac{5}{3}, i \, d x^{3}\right ) + \Gamma \left (-\frac{5}{3}, -i \, d x^{3}\right )\right )} \sin \left (\frac{5}{6} \, \pi + \frac{5}{3} \, \arctan \left (0, d\right )\right ) +{\left (\Gamma \left (-\frac{5}{3}, i \, d x^{3}\right ) + \Gamma \left (-\frac{5}{3}, -i \, d x^{3}\right )\right )} \sin \left (-\frac{5}{6} \, \pi + \frac{5}{3} \, \arctan \left (0, d\right )\right )\right )} \cos \left (c\right ) +{\left ({\left (\Gamma \left (-\frac{5}{3}, i \, d x^{3}\right ) + \Gamma \left (-\frac{5}{3}, -i \, d x^{3}\right )\right )} \cos \left (\frac{5}{6} \, \pi + \frac{5}{3} \, \arctan \left (0, d\right )\right ) +{\left (\Gamma \left (-\frac{5}{3}, i \, d x^{3}\right ) + \Gamma \left (-\frac{5}{3}, -i \, d x^{3}\right )\right )} \cos \left (-\frac{5}{6} \, \pi + \frac{5}{3} \, \arctan \left (0, d\right )\right ) +{\left (i \, \Gamma \left (-\frac{5}{3}, i \, d x^{3}\right ) - i \, \Gamma \left (-\frac{5}{3}, -i \, d x^{3}\right )\right )} \sin \left (\frac{5}{6} \, \pi + \frac{5}{3} \, \arctan \left (0, d\right )\right ) +{\left (-i \, \Gamma \left (-\frac{5}{3}, i \, d x^{3}\right ) + i \, \Gamma \left (-\frac{5}{3}, -i \, d x^{3}\right )\right )} \sin \left (-\frac{5}{6} \, \pi + \frac{5}{3} \, \arctan \left (0, d\right )\right )\right )} \sin \left (c\right )\right )} b{\left | d \right |}}{12 \, x^{2}} - \frac{a}{5 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.71829, size = 231, normalized size = 1.83 \begin{align*} \frac{3 \, b \left (i \, d\right )^{\frac{2}{3}} d x^{5} e^{\left (-i \, c\right )} \Gamma \left (\frac{1}{3}, i \, d x^{3}\right ) + 3 \, b \left (-i \, d\right )^{\frac{2}{3}} d x^{5} e^{\left (i \, c\right )} \Gamma \left (\frac{1}{3}, -i \, d x^{3}\right ) - 6 \, b d x^{3} \cos \left (d x^{3} + c\right ) - 4 \, b \sin \left (d x^{3} + c\right ) - 4 \, a}{20 \, x^{5}} \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{a + b \sin{\left (c + d x^{3} \right )}}{x^{6}}\, dx \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{b \sin \left (d x^{3} + c\right ) + a}{x^{6}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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