Optimal. Leaf size=84 \[ -\frac{x^4 \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{5 \pi b}+\frac{8 \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{5 \pi ^3 b^5}-\frac{4 x^2 \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{5 \pi ^2 b^3}+\frac{1}{5} x^5 \text{FresnelC}(b x) \]
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Rubi [A] time = 0.0766497, antiderivative size = 84, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 8, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5, Rules used = {6427, 3380, 3296, 2637} \[ -\frac{x^4 \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{5 \pi b}+\frac{8 \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{5 \pi ^3 b^5}-\frac{4 x^2 \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{5 \pi ^2 b^3}+\frac{1}{5} x^5 \text{FresnelC}(b x) \]
Antiderivative was successfully verified.
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Rule 6427
Rule 3380
Rule 3296
Rule 2637
Rubi steps
\begin{align*} \int x^4 C(b x) \, dx &=\frac{1}{5} x^5 C(b x)-\frac{1}{5} b \int x^5 \cos \left (\frac{1}{2} b^2 \pi x^2\right ) \, dx\\ &=\frac{1}{5} x^5 C(b x)-\frac{1}{10} b \operatorname{Subst}\left (\int x^2 \cos \left (\frac{1}{2} b^2 \pi x\right ) \, dx,x,x^2\right )\\ &=\frac{1}{5} x^5 C(b x)-\frac{x^4 \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{5 b \pi }+\frac{2 \operatorname{Subst}\left (\int x \sin \left (\frac{1}{2} b^2 \pi x\right ) \, dx,x,x^2\right )}{5 b \pi }\\ &=-\frac{4 x^2 \cos \left (\frac{1}{2} b^2 \pi x^2\right )}{5 b^3 \pi ^2}+\frac{1}{5} x^5 C(b x)-\frac{x^4 \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{5 b \pi }+\frac{4 \operatorname{Subst}\left (\int \cos \left (\frac{1}{2} b^2 \pi x\right ) \, dx,x,x^2\right )}{5 b^3 \pi ^2}\\ &=-\frac{4 x^2 \cos \left (\frac{1}{2} b^2 \pi x^2\right )}{5 b^3 \pi ^2}+\frac{1}{5} x^5 C(b x)+\frac{8 \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{5 b^5 \pi ^3}-\frac{x^4 \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{5 b \pi }\\ \end{align*}
Mathematica [A] time = 0.0434825, size = 71, normalized size = 0.85 \[ -\frac{\left (\pi ^2 b^4 x^4-8\right ) \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{5 \pi ^3 b^5}-\frac{4 x^2 \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{5 \pi ^2 b^3}+\frac{1}{5} x^5 \text{FresnelC}(b x) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.046, size = 81, normalized size = 1. \begin{align*}{\frac{1}{{b}^{5}} \left ({\frac{{b}^{5}{x}^{5}{\it FresnelC} \left ( bx \right ) }{5}}-{\frac{{x}^{4}{b}^{4}}{5\,\pi }\sin \left ({\frac{{b}^{2}\pi \,{x}^{2}}{2}} \right ) }+{\frac{4}{5\,\pi } \left ( -{\frac{{b}^{2}{x}^{2}}{\pi }\cos \left ({\frac{{b}^{2}\pi \,{x}^{2}}{2}} \right ) }+2\,{\frac{\sin \left ( 1/2\,{b}^{2}\pi \,{x}^{2} \right ) }{{\pi }^{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 x^{4}{\rm fresnelc}\left (b x\right )\,{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 (x^{4}{\rm fresnelc}\left (b x\right ), x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.223, size = 116, normalized size = 1.38 \begin{align*} \frac{x^{5} C\left (b x\right ) \Gamma \left (\frac{1}{4}\right )}{20 \Gamma \left (\frac{5}{4}\right )} - \frac{x^{4} \sin{\left (\frac{\pi b^{2} x^{2}}{2} \right )} \Gamma \left (\frac{1}{4}\right )}{20 \pi b \Gamma \left (\frac{5}{4}\right )} - \frac{x^{2} \cos{\left (\frac{\pi b^{2} x^{2}}{2} \right )} \Gamma \left (\frac{1}{4}\right )}{5 \pi ^{2} b^{3} \Gamma \left (\frac{5}{4}\right )} + \frac{2 \sin{\left (\frac{\pi b^{2} x^{2}}{2} \right )} \Gamma \left (\frac{1}{4}\right )}{5 \pi ^{3} b^{5} \Gamma \left (\frac{5}{4}\right )} \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 x^{4}{\rm fresnelc}\left (b x\right )\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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