Optimal. Leaf size=109 \[ -\frac{x^6 \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{7 \pi b}+\frac{24 x^2 \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{7 \pi ^3 b^5}-\frac{6 x^4 \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{7 \pi ^2 b^3}+\frac{48 \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{7 \pi ^4 b^7}+\frac{1}{7} x^7 \text{FresnelC}(b x) \]
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Rubi [A] time = 0.114325, antiderivative size = 109, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 8, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5, Rules used = {6427, 3380, 3296, 2638} \[ -\frac{x^6 \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{7 \pi b}+\frac{24 x^2 \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{7 \pi ^3 b^5}-\frac{6 x^4 \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{7 \pi ^2 b^3}+\frac{48 \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{7 \pi ^4 b^7}+\frac{1}{7} x^7 \text{FresnelC}(b x) \]
Antiderivative was successfully verified.
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Rule 6427
Rule 3380
Rule 3296
Rule 2638
Rubi steps
\begin{align*} \int x^6 C(b x) \, dx &=\frac{1}{7} x^7 C(b x)-\frac{1}{7} b \int x^7 \cos \left (\frac{1}{2} b^2 \pi x^2\right ) \, dx\\ &=\frac{1}{7} x^7 C(b x)-\frac{1}{14} b \operatorname{Subst}\left (\int x^3 \cos \left (\frac{1}{2} b^2 \pi x\right ) \, dx,x,x^2\right )\\ &=\frac{1}{7} x^7 C(b x)-\frac{x^6 \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{7 b \pi }+\frac{3 \operatorname{Subst}\left (\int x^2 \sin \left (\frac{1}{2} b^2 \pi x\right ) \, dx,x,x^2\right )}{7 b \pi }\\ &=-\frac{6 x^4 \cos \left (\frac{1}{2} b^2 \pi x^2\right )}{7 b^3 \pi ^2}+\frac{1}{7} x^7 C(b x)-\frac{x^6 \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{7 b \pi }+\frac{12 \operatorname{Subst}\left (\int x \cos \left (\frac{1}{2} b^2 \pi x\right ) \, dx,x,x^2\right )}{7 b^3 \pi ^2}\\ &=-\frac{6 x^4 \cos \left (\frac{1}{2} b^2 \pi x^2\right )}{7 b^3 \pi ^2}+\frac{1}{7} x^7 C(b x)+\frac{24 x^2 \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{7 b^5 \pi ^3}-\frac{x^6 \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{7 b \pi }-\frac{24 \operatorname{Subst}\left (\int \sin \left (\frac{1}{2} b^2 \pi x\right ) \, dx,x,x^2\right )}{7 b^5 \pi ^3}\\ &=\frac{48 \cos \left (\frac{1}{2} b^2 \pi x^2\right )}{7 b^7 \pi ^4}-\frac{6 x^4 \cos \left (\frac{1}{2} b^2 \pi x^2\right )}{7 b^3 \pi ^2}+\frac{1}{7} x^7 C(b x)+\frac{24 x^2 \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{7 b^5 \pi ^3}-\frac{x^6 \sin \left (\frac{1}{2} b^2 \pi x^2\right )}{7 b \pi }\\ \end{align*}
Mathematica [A] time = 0.0559025, size = 83, normalized size = 0.76 \[ -\frac{x^2 \left (\pi ^2 b^4 x^4-24\right ) \sin \left (\frac{1}{2} \pi b^2 x^2\right )}{7 \pi ^3 b^5}-\frac{6 \left (\pi ^2 b^4 x^4-8\right ) \cos \left (\frac{1}{2} \pi b^2 x^2\right )}{7 \pi ^4 b^7}+\frac{1}{7} x^7 \text{FresnelC}(b x) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.049, size = 107, normalized size = 1. \begin{align*}{\frac{1}{{b}^{7}} \left ({\frac{{b}^{7}{x}^{7}{\it FresnelC} \left ( bx \right ) }{7}}-{\frac{{b}^{6}{x}^{6}}{7\,\pi }\sin \left ({\frac{{b}^{2}\pi \,{x}^{2}}{2}} \right ) }+{\frac{6}{7\,\pi } \left ( -{\frac{{x}^{4}{b}^{4}}{\pi }\cos \left ({\frac{{b}^{2}\pi \,{x}^{2}}{2}} \right ) }+4\,{\frac{1}{\pi } \left ({\frac{{b}^{2}{x}^{2}\sin \left ( 1/2\,{b}^{2}\pi \,{x}^{2} \right ) }{\pi }}+2\,{\frac{\cos \left ( 1/2\,{b}^{2}\pi \,{x}^{2} \right ) }{{\pi }^{2}}} \right ) } \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^{6}{\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^{6}{\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 = 2.36106, size = 153, normalized size = 1.4 \begin{align*} \frac{x^{7} C\left (b x\right ) \Gamma \left (\frac{1}{4}\right )}{28 \Gamma \left (\frac{5}{4}\right )} - \frac{x^{6} \sin{\left (\frac{\pi b^{2} x^{2}}{2} \right )} \Gamma \left (\frac{1}{4}\right )}{28 \pi b \Gamma \left (\frac{5}{4}\right )} - \frac{3 x^{4} \cos{\left (\frac{\pi b^{2} x^{2}}{2} \right )} \Gamma \left (\frac{1}{4}\right )}{14 \pi ^{2} b^{3} \Gamma \left (\frac{5}{4}\right )} + \frac{6 x^{2} \sin{\left (\frac{\pi b^{2} x^{2}}{2} \right )} \Gamma \left (\frac{1}{4}\right )}{7 \pi ^{3} b^{5} \Gamma \left (\frac{5}{4}\right )} + \frac{12 \cos{\left (\frac{\pi b^{2} x^{2}}{2} \right )} \Gamma \left (\frac{1}{4}\right )}{7 \pi ^{4} b^{7} \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^{6}{\rm fresnelc}\left (b x\right )\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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