Optimal. Leaf size=101 \[ -\frac{b e^{i c} d x \text{Gamma}\left (\frac{1}{3},-i d x^3\right )}{4 \sqrt [3]{-i d x^3}}-\frac{b e^{-i c} d x \text{Gamma}\left (\frac{1}{3},i d x^3\right )}{4 \sqrt [3]{i d x^3}}-\frac{a}{2 x^2}-\frac{b \sin \left (c+d x^3\right )}{2 x^2} \]
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Rubi [A] time = 0.0549399, antiderivative size = 101, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {14, 3387, 3356, 2208} \[ -\frac{b e^{i c} d x \text{Gamma}\left (\frac{1}{3},-i d x^3\right )}{4 \sqrt [3]{-i d x^3}}-\frac{b e^{-i c} d x \text{Gamma}\left (\frac{1}{3},i d x^3\right )}{4 \sqrt [3]{i d x^3}}-\frac{a}{2 x^2}-\frac{b \sin \left (c+d x^3\right )}{2 x^2} \]
Antiderivative was successfully verified.
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Rule 14
Rule 3387
Rule 3356
Rule 2208
Rubi steps
\begin{align*} \int \frac{a+b \sin \left (c+d x^3\right )}{x^3} \, dx &=\int \left (\frac{a}{x^3}+\frac{b \sin \left (c+d x^3\right )}{x^3}\right ) \, dx\\ &=-\frac{a}{2 x^2}+b \int \frac{\sin \left (c+d x^3\right )}{x^3} \, dx\\ &=-\frac{a}{2 x^2}-\frac{b \sin \left (c+d x^3\right )}{2 x^2}+\frac{1}{2} (3 b d) \int \cos \left (c+d x^3\right ) \, dx\\ &=-\frac{a}{2 x^2}-\frac{b \sin \left (c+d x^3\right )}{2 x^2}+\frac{1}{4} (3 b d) \int e^{-i c-i d x^3} \, dx+\frac{1}{4} (3 b d) \int e^{i c+i d x^3} \, dx\\ &=-\frac{a}{2 x^2}-\frac{b d e^{i c} x \Gamma \left (\frac{1}{3},-i d x^3\right )}{4 \sqrt [3]{-i d x^3}}-\frac{b d e^{-i c} x \Gamma \left (\frac{1}{3},i d x^3\right )}{4 \sqrt [3]{i d x^3}}-\frac{b \sin \left (c+d x^3\right )}{2 x^2}\\ \end{align*}
Mathematica [A] time = 0.192598, size = 120, normalized size = 1.19 \[ \frac{-i b \left (-i d x^3\right )^{4/3} (\cos (c)-i \sin (c)) \text{Gamma}\left (\frac{1}{3},i d x^3\right )+i b \left (i d x^3\right )^{4/3} (\cos (c)+i \sin (c)) \text{Gamma}\left (\frac{1}{3},-i d x^3\right )-2 \sqrt [3]{d^2 x^6} \left (a+b \sin \left (c+d x^3\right )\right )}{4 x^2 \sqrt [3]{d^2 x^6}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.067, size = 0, normalized size = 0. \begin{align*} \int{\frac{a+b\sin \left ( d{x}^{3}+c \right ) }{{x}^{3}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.17775, size = 366, normalized size = 3.62 \begin{align*} -\frac{\left (x^{3}{\left | d \right |}\right )^{\frac{2}{3}}{\left ({\left ({\left (i \, \Gamma \left (-\frac{2}{3}, i \, d x^{3}\right ) - i \, \Gamma \left (-\frac{2}{3}, -i \, d x^{3}\right )\right )} \cos \left (\frac{1}{3} \, \pi + \frac{2}{3} \, \arctan \left (0, d\right )\right ) +{\left (i \, \Gamma \left (-\frac{2}{3}, i \, d x^{3}\right ) - i \, \Gamma \left (-\frac{2}{3}, -i \, d x^{3}\right )\right )} \cos \left (-\frac{1}{3} \, \pi + \frac{2}{3} \, \arctan \left (0, d\right )\right ) -{\left (\Gamma \left (-\frac{2}{3}, i \, d x^{3}\right ) + \Gamma \left (-\frac{2}{3}, -i \, d x^{3}\right )\right )} \sin \left (\frac{1}{3} \, \pi + \frac{2}{3} \, \arctan \left (0, d\right )\right ) +{\left (\Gamma \left (-\frac{2}{3}, i \, d x^{3}\right ) + \Gamma \left (-\frac{2}{3}, -i \, d x^{3}\right )\right )} \sin \left (-\frac{1}{3} \, \pi + \frac{2}{3} \, \arctan \left (0, d\right )\right )\right )} \cos \left (c\right ) +{\left ({\left (\Gamma \left (-\frac{2}{3}, i \, d x^{3}\right ) + \Gamma \left (-\frac{2}{3}, -i \, d x^{3}\right )\right )} \cos \left (\frac{1}{3} \, \pi + \frac{2}{3} \, \arctan \left (0, d\right )\right ) +{\left (\Gamma \left (-\frac{2}{3}, i \, d x^{3}\right ) + \Gamma \left (-\frac{2}{3}, -i \, d x^{3}\right )\right )} \cos \left (-\frac{1}{3} \, \pi + \frac{2}{3} \, \arctan \left (0, d\right )\right ) +{\left (i \, \Gamma \left (-\frac{2}{3}, i \, d x^{3}\right ) - i \, \Gamma \left (-\frac{2}{3}, -i \, d x^{3}\right )\right )} \sin \left (\frac{1}{3} \, \pi + \frac{2}{3} \, \arctan \left (0, d\right )\right ) +{\left (-i \, \Gamma \left (-\frac{2}{3}, i \, d x^{3}\right ) + i \, \Gamma \left (-\frac{2}{3}, -i \, d x^{3}\right )\right )} \sin \left (-\frac{1}{3} \, \pi + \frac{2}{3} \, \arctan \left (0, d\right )\right )\right )} \sin \left (c\right )\right )} b}{12 \, x^{2}} - \frac{a}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.73536, size = 188, normalized size = 1.86 \begin{align*} \frac{i \, b \left (i \, d\right )^{\frac{2}{3}} x^{2} e^{\left (-i \, c\right )} \Gamma \left (\frac{1}{3}, i \, d x^{3}\right ) - i \, b \left (-i \, d\right )^{\frac{2}{3}} x^{2} e^{\left (i \, c\right )} \Gamma \left (\frac{1}{3}, -i \, d x^{3}\right ) - 2 \, b \sin \left (d x^{3} + c\right ) - 2 \, a}{4 \, x^{2}} \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^{3}}\, 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^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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