Optimal. Leaf size=114 \[ -\frac{a}{3 x^3}-\frac{2}{3} \sqrt{2 \pi } b d^{3/2} \sin (c) \text{FresnelC}\left (\sqrt{\frac{2}{\pi }} \sqrt{d} x\right )-\frac{2}{3} \sqrt{2 \pi } b d^{3/2} \cos (c) S\left (\sqrt{d} \sqrt{\frac{2}{\pi }} x\right )-\frac{b \sin \left (c+d x^2\right )}{3 x^3}-\frac{2 b d \cos \left (c+d x^2\right )}{3 x} \]
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Rubi [A] time = 0.0907686, antiderivative size = 114, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.375, Rules used = {14, 3387, 3388, 3353, 3352, 3351} \[ -\frac{a}{3 x^3}-\frac{2}{3} \sqrt{2 \pi } b d^{3/2} \sin (c) \text{FresnelC}\left (\sqrt{\frac{2}{\pi }} \sqrt{d} x\right )-\frac{2}{3} \sqrt{2 \pi } b d^{3/2} \cos (c) S\left (\sqrt{d} \sqrt{\frac{2}{\pi }} x\right )-\frac{b \sin \left (c+d x^2\right )}{3 x^3}-\frac{2 b d \cos \left (c+d x^2\right )}{3 x} \]
Antiderivative was successfully verified.
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Rule 14
Rule 3387
Rule 3388
Rule 3353
Rule 3352
Rule 3351
Rubi steps
\begin{align*} \int \frac{a+b \sin \left (c+d x^2\right )}{x^4} \, dx &=\int \left (\frac{a}{x^4}+\frac{b \sin \left (c+d x^2\right )}{x^4}\right ) \, dx\\ &=-\frac{a}{3 x^3}+b \int \frac{\sin \left (c+d x^2\right )}{x^4} \, dx\\ &=-\frac{a}{3 x^3}-\frac{b \sin \left (c+d x^2\right )}{3 x^3}+\frac{1}{3} (2 b d) \int \frac{\cos \left (c+d x^2\right )}{x^2} \, dx\\ &=-\frac{a}{3 x^3}-\frac{2 b d \cos \left (c+d x^2\right )}{3 x}-\frac{b \sin \left (c+d x^2\right )}{3 x^3}-\frac{1}{3} \left (4 b d^2\right ) \int \sin \left (c+d x^2\right ) \, dx\\ &=-\frac{a}{3 x^3}-\frac{2 b d \cos \left (c+d x^2\right )}{3 x}-\frac{b \sin \left (c+d x^2\right )}{3 x^3}-\frac{1}{3} \left (4 b d^2 \cos (c)\right ) \int \sin \left (d x^2\right ) \, dx-\frac{1}{3} \left (4 b d^2 \sin (c)\right ) \int \cos \left (d x^2\right ) \, dx\\ &=-\frac{a}{3 x^3}-\frac{2 b d \cos \left (c+d x^2\right )}{3 x}-\frac{2}{3} b d^{3/2} \sqrt{2 \pi } \cos (c) S\left (\sqrt{d} \sqrt{\frac{2}{\pi }} x\right )-\frac{2}{3} b d^{3/2} \sqrt{2 \pi } C\left (\sqrt{d} \sqrt{\frac{2}{\pi }} x\right ) \sin (c)-\frac{b \sin \left (c+d x^2\right )}{3 x^3}\\ \end{align*}
Mathematica [A] time = 0.215891, size = 119, normalized size = 1.04 \[ -\frac{a}{3 x^3}-\frac{2}{3} \sqrt{2 \pi } b d^{3/2} \left (\sin (c) \text{FresnelC}\left (\sqrt{\frac{2}{\pi }} \sqrt{d} x\right )+\cos (c) S\left (\sqrt{d} \sqrt{\frac{2}{\pi }} x\right )\right )-\frac{b \cos \left (d x^2\right ) \left (2 d x^2 \cos (c)+\sin (c)\right )}{3 x^3}+\frac{b \sin \left (d x^2\right ) \left (2 d x^2 \sin (c)-\cos (c)\right )}{3 x^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.009, size = 83, normalized size = 0.7 \begin{align*} -{\frac{a}{3\,{x}^{3}}}+b \left ( -{\frac{\sin \left ( d{x}^{2}+c \right ) }{3\,{x}^{3}}}+{\frac{2\,d}{3} \left ( -{\frac{\cos \left ( d{x}^{2}+c \right ) }{x}}-\sqrt{d}\sqrt{2}\sqrt{\pi } \left ( \cos \left ( c \right ){\it FresnelS} \left ({\frac{x\sqrt{2}}{\sqrt{\pi }}\sqrt{d}} \right ) +\sin \left ( c \right ){\it FresnelC} \left ({\frac{x\sqrt{2}}{\sqrt{\pi }}\sqrt{d}} \right ) \right ) \right ) } \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] time = 1.17759, size = 369, normalized size = 3.24 \begin{align*} -\frac{\sqrt{x^{2}{\left | d \right |}}{\left ({\left ({\left (i \, \Gamma \left (-\frac{3}{2}, i \, d x^{2}\right ) - i \, \Gamma \left (-\frac{3}{2}, -i \, d x^{2}\right )\right )} \cos \left (\frac{3}{4} \, \pi + \frac{3}{2} \, \arctan \left (0, d\right )\right ) +{\left (i \, \Gamma \left (-\frac{3}{2}, i \, d x^{2}\right ) - i \, \Gamma \left (-\frac{3}{2}, -i \, d x^{2}\right )\right )} \cos \left (-\frac{3}{4} \, \pi + \frac{3}{2} \, \arctan \left (0, d\right )\right ) -{\left (\Gamma \left (-\frac{3}{2}, i \, d x^{2}\right ) + \Gamma \left (-\frac{3}{2}, -i \, d x^{2}\right )\right )} \sin \left (\frac{3}{4} \, \pi + \frac{3}{2} \, \arctan \left (0, d\right )\right ) +{\left (\Gamma \left (-\frac{3}{2}, i \, d x^{2}\right ) + \Gamma \left (-\frac{3}{2}, -i \, d x^{2}\right )\right )} \sin \left (-\frac{3}{4} \, \pi + \frac{3}{2} \, \arctan \left (0, d\right )\right )\right )} \cos \left (c\right ) +{\left ({\left (\Gamma \left (-\frac{3}{2}, i \, d x^{2}\right ) + \Gamma \left (-\frac{3}{2}, -i \, d x^{2}\right )\right )} \cos \left (\frac{3}{4} \, \pi + \frac{3}{2} \, \arctan \left (0, d\right )\right ) +{\left (\Gamma \left (-\frac{3}{2}, i \, d x^{2}\right ) + \Gamma \left (-\frac{3}{2}, -i \, d x^{2}\right )\right )} \cos \left (-\frac{3}{4} \, \pi + \frac{3}{2} \, \arctan \left (0, d\right )\right ) +{\left (i \, \Gamma \left (-\frac{3}{2}, i \, d x^{2}\right ) - i \, \Gamma \left (-\frac{3}{2}, -i \, d x^{2}\right )\right )} \sin \left (\frac{3}{4} \, \pi + \frac{3}{2} \, \arctan \left (0, d\right )\right ) +{\left (-i \, \Gamma \left (-\frac{3}{2}, i \, d x^{2}\right ) + i \, \Gamma \left (-\frac{3}{2}, -i \, d x^{2}\right )\right )} \sin \left (-\frac{3}{4} \, \pi + \frac{3}{2} \, \arctan \left (0, d\right )\right )\right )} \sin \left (c\right )\right )} b{\left | d \right |}}{8 \, x} - \frac{a}{3 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.06092, size = 284, normalized size = 2.49 \begin{align*} -\frac{2 \, \sqrt{2} \pi b d x^{3} \sqrt{\frac{d}{\pi }} \cos \left (c\right ) \operatorname{S}\left (\sqrt{2} x \sqrt{\frac{d}{\pi }}\right ) + 2 \, \sqrt{2} \pi b d x^{3} \sqrt{\frac{d}{\pi }} \operatorname{C}\left (\sqrt{2} x \sqrt{\frac{d}{\pi }}\right ) \sin \left (c\right ) + 2 \, b d x^{2} \cos \left (d x^{2} + c\right ) + b \sin \left (d x^{2} + c\right ) + a}{3 \, x^{3}} \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^{2} \right )}}{x^{4}}\, 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^{2} + c\right ) + a}{x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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