Optimal. Leaf size=88 \[ -\frac{a}{x}+\sqrt{2 \pi } b \sqrt{d} \cos (c) \text{FresnelC}\left (\sqrt{\frac{2}{\pi }} \sqrt{d} x\right )-\sqrt{2 \pi } b \sqrt{d} \sin (c) S\left (\sqrt{d} \sqrt{\frac{2}{\pi }} x\right )-\frac{b \sin \left (c+d x^2\right )}{x} \]
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Rubi [A] time = 0.0744913, antiderivative size = 88, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.312, Rules used = {14, 3387, 3354, 3352, 3351} \[ -\frac{a}{x}+\sqrt{2 \pi } b \sqrt{d} \cos (c) \text{FresnelC}\left (\sqrt{\frac{2}{\pi }} \sqrt{d} x\right )-\sqrt{2 \pi } b \sqrt{d} \sin (c) S\left (\sqrt{d} \sqrt{\frac{2}{\pi }} x\right )-\frac{b \sin \left (c+d x^2\right )}{x} \]
Antiderivative was successfully verified.
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Rule 14
Rule 3387
Rule 3354
Rule 3352
Rule 3351
Rubi steps
\begin{align*} \int \frac{a+b \sin \left (c+d x^2\right )}{x^2} \, dx &=\int \left (\frac{a}{x^2}+\frac{b \sin \left (c+d x^2\right )}{x^2}\right ) \, dx\\ &=-\frac{a}{x}+b \int \frac{\sin \left (c+d x^2\right )}{x^2} \, dx\\ &=-\frac{a}{x}-\frac{b \sin \left (c+d x^2\right )}{x}+(2 b d) \int \cos \left (c+d x^2\right ) \, dx\\ &=-\frac{a}{x}-\frac{b \sin \left (c+d x^2\right )}{x}+(2 b d \cos (c)) \int \cos \left (d x^2\right ) \, dx-(2 b d \sin (c)) \int \sin \left (d x^2\right ) \, dx\\ &=-\frac{a}{x}+b \sqrt{d} \sqrt{2 \pi } \cos (c) C\left (\sqrt{d} \sqrt{\frac{2}{\pi }} x\right )-b \sqrt{d} \sqrt{2 \pi } S\left (\sqrt{d} \sqrt{\frac{2}{\pi }} x\right ) \sin (c)-\frac{b \sin \left (c+d x^2\right )}{x}\\ \end{align*}
Mathematica [A] time = 0.182091, size = 91, normalized size = 1.03 \[ -\frac{a}{x}+\sqrt{2 \pi } b \sqrt{d} \left (\cos (c) \text{FresnelC}\left (\sqrt{\frac{2}{\pi }} \sqrt{d} x\right )-\sin (c) S\left (\sqrt{d} \sqrt{\frac{2}{\pi }} x\right )\right )-\frac{b \sin (c) \cos \left (d x^2\right )}{x}-\frac{b \cos (c) \sin \left (d x^2\right )}{x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 66, normalized size = 0.8 \begin{align*} -{\frac{a}{x}}+b \left ( -{\frac{\sin \left ( d{x}^{2}+c \right ) }{x}}+\sqrt{d}\sqrt{2}\sqrt{\pi } \left ( \cos \left ( c \right ){\it FresnelC} \left ({\frac{x\sqrt{2}}{\sqrt{\pi }}\sqrt{d}} \right ) -\sin \left ( c \right ){\it FresnelS} \left ({\frac{x\sqrt{2}}{\sqrt{\pi }}\sqrt{d}} \right ) \right ) \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] time = 1.16251, size = 366, normalized size = 4.16 \begin{align*} -\frac{\sqrt{x^{2}{\left | d \right |}}{\left ({\left ({\left (i \, \Gamma \left (-\frac{1}{2}, i \, d x^{2}\right ) - i \, \Gamma \left (-\frac{1}{2}, -i \, d x^{2}\right )\right )} \cos \left (\frac{1}{4} \, \pi + \frac{1}{2} \, \arctan \left (0, d\right )\right ) +{\left (i \, \Gamma \left (-\frac{1}{2}, i \, d x^{2}\right ) - i \, \Gamma \left (-\frac{1}{2}, -i \, d x^{2}\right )\right )} \cos \left (-\frac{1}{4} \, \pi + \frac{1}{2} \, \arctan \left (0, d\right )\right ) -{\left (\Gamma \left (-\frac{1}{2}, i \, d x^{2}\right ) + \Gamma \left (-\frac{1}{2}, -i \, d x^{2}\right )\right )} \sin \left (\frac{1}{4} \, \pi + \frac{1}{2} \, \arctan \left (0, d\right )\right ) +{\left (\Gamma \left (-\frac{1}{2}, i \, d x^{2}\right ) + \Gamma \left (-\frac{1}{2}, -i \, d x^{2}\right )\right )} \sin \left (-\frac{1}{4} \, \pi + \frac{1}{2} \, \arctan \left (0, d\right )\right )\right )} \cos \left (c\right ) +{\left ({\left (\Gamma \left (-\frac{1}{2}, i \, d x^{2}\right ) + \Gamma \left (-\frac{1}{2}, -i \, d x^{2}\right )\right )} \cos \left (\frac{1}{4} \, \pi + \frac{1}{2} \, \arctan \left (0, d\right )\right ) +{\left (\Gamma \left (-\frac{1}{2}, i \, d x^{2}\right ) + \Gamma \left (-\frac{1}{2}, -i \, d x^{2}\right )\right )} \cos \left (-\frac{1}{4} \, \pi + \frac{1}{2} \, \arctan \left (0, d\right )\right ) +{\left (i \, \Gamma \left (-\frac{1}{2}, i \, d x^{2}\right ) - i \, \Gamma \left (-\frac{1}{2}, -i \, d x^{2}\right )\right )} \sin \left (\frac{1}{4} \, \pi + \frac{1}{2} \, \arctan \left (0, d\right )\right ) +{\left (-i \, \Gamma \left (-\frac{1}{2}, i \, d x^{2}\right ) + i \, \Gamma \left (-\frac{1}{2}, -i \, d x^{2}\right )\right )} \sin \left (-\frac{1}{4} \, \pi + \frac{1}{2} \, \arctan \left (0, d\right )\right )\right )} \sin \left (c\right )\right )} b}{8 \, x} - \frac{a}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.93645, size = 221, normalized size = 2.51 \begin{align*} \frac{\sqrt{2} \pi b x \sqrt{\frac{d}{\pi }} \cos \left (c\right ) \operatorname{C}\left (\sqrt{2} x \sqrt{\frac{d}{\pi }}\right ) - \sqrt{2} \pi b x \sqrt{\frac{d}{\pi }} \operatorname{S}\left (\sqrt{2} x \sqrt{\frac{d}{\pi }}\right ) \sin \left (c\right ) - b \sin \left (d x^{2} + c\right ) - a}{x} \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^{2}}\, 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^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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