Optimal. Leaf size=27 \[ \frac{1}{2} b \text{CosIntegral}\left (\frac{1}{2} \pi b^2 x^2\right )-\frac{\text{FresnelC}(b x)}{x} \]
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Rubi [A] time = 0.0212742, antiderivative size = 27, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 8, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {6427, 3376} \[ \frac{1}{2} b \text{CosIntegral}\left (\frac{1}{2} \pi b^2 x^2\right )-\frac{\text{FresnelC}(b x)}{x} \]
Antiderivative was successfully verified.
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Rule 6427
Rule 3376
Rubi steps
\begin{align*} \int \frac{C(b x)}{x^2} \, dx &=-\frac{C(b x)}{x}+b \int \frac{\cos \left (\frac{1}{2} b^2 \pi x^2\right )}{x} \, dx\\ &=\frac{1}{2} b \text{Ci}\left (\frac{1}{2} b^2 \pi x^2\right )-\frac{C(b x)}{x}\\ \end{align*}
Mathematica [A] time = 0.0108917, size = 27, normalized size = 1. \[ \frac{1}{2} b \text{CosIntegral}\left (\frac{1}{2} \pi b^2 x^2\right )-\frac{\text{FresnelC}(b x)}{x} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.049, size = 28, normalized size = 1. \begin{align*} b \left ( -{\frac{{\it FresnelC} \left ( bx \right ) }{bx}}+{\frac{1}{2}{\it Ci} \left ({\frac{{b}^{2}\pi \,{x}^{2}}{2}} \right ) } \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\rm fresnelc}\left (b x\right )}{x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\rm fresnelc}\left (b x\right )}{x^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 1.13432, size = 53, normalized size = 1.96 \begin{align*} - \frac{\pi ^{2} b^{5} x^{4} \Gamma \left (\frac{5}{4}\right ){{}_{3}F_{4}\left (\begin{matrix} 1, 1, \frac{5}{4} \\ \frac{3}{2}, 2, 2, \frac{9}{4} \end{matrix}\middle |{- \frac{\pi ^{2} b^{4} x^{4}}{16}} \right )}}{128 \Gamma \left (\frac{9}{4}\right )} + \frac{b \log{\left (b^{4} x^{4} \right )}}{4} \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{{\rm fresnelc}\left (b x\right )}{x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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