Optimal. Leaf size=109 \[ \frac {48 \cos \left (\frac {1}{2} b^2 \pi x^2\right )}{7 b^7 \pi ^4}-\frac {6 x^4 \cos \left (\frac {1}{2} b^2 \pi x^2\right )}{7 b^3 \pi ^2}+\frac {1}{7} x^7 \text {FresnelC}(b x)+\frac {24 x^2 \sin \left (\frac {1}{2} b^2 \pi x^2\right )}{7 b^5 \pi ^3}-\frac {x^6 \sin \left (\frac {1}{2} b^2 \pi x^2\right )}{7 b \pi } \]
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Rubi [A]
time = 0.08, antiderivative size = 109, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 4, integrand size = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {6562, 3461,
3377, 2718} \begin {gather*} -\frac {x^6 \sin \left (\frac {1}{2} \pi b^2 x^2\right )}{7 \pi b}+\frac {48 \cos \left (\frac {1}{2} \pi b^2 x^2\right )}{7 \pi ^4 b^7}+\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 {1}{7} x^7 \text {FresnelC}(b x) \end {gather*}
Antiderivative was successfully verified.
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Rule 2718
Rule 3377
Rule 3461
Rule 6562
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 \text {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 \text {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 \text {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 \text {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*}
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Mathematica [A]
time = 0.04, size = 83, normalized size = 0.76 \begin {gather*} -\frac {6 \left (-8+b^4 \pi ^2 x^4\right ) \cos \left (\frac {1}{2} b^2 \pi x^2\right )}{7 b^7 \pi ^4}+\frac {1}{7} x^7 \text {FresnelC}(b x)-\frac {x^2 \left (-24+b^4 \pi ^2 x^4\right ) \sin \left (\frac {1}{2} b^2 \pi x^2\right )}{7 b^5 \pi ^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.31, size = 107, normalized size = 0.98
method | result | size |
meijerg | \(\frac {b \,x^{8} \hypergeom \left (\left [\frac {1}{4}, 2\right ], \left [\frac {1}{2}, \frac {5}{4}, 3\right ], -\frac {x^{4} \pi ^{2} b^{4}}{16}\right )}{8}\) | \(26\) |
derivativedivides | \(\frac {\frac {\FresnelC \left (b x \right ) b^{7} x^{7}}{7}-\frac {b^{6} x^{6} \sin \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{7 \pi }+\frac {-\frac {6 b^{4} x^{4} \cos \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{7 \pi }+\frac {6 \left (\frac {4 b^{2} x^{2} \sin \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{\pi }+\frac {8 \cos \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{\pi ^{2}}\right )}{7 \pi }}{\pi }}{b^{7}}\) | \(107\) |
default | \(\frac {\frac {\FresnelC \left (b x \right ) b^{7} x^{7}}{7}-\frac {b^{6} x^{6} \sin \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{7 \pi }+\frac {-\frac {6 b^{4} x^{4} \cos \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{7 \pi }+\frac {6 \left (\frac {4 b^{2} x^{2} \sin \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{\pi }+\frac {8 \cos \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{\pi ^{2}}\right )}{7 \pi }}{\pi }}{b^{7}}\) | \(107\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 74, normalized size = 0.68 \begin {gather*} \frac {1}{7} \, x^{7} \operatorname {C}\left (b x\right ) - \frac {6 \, {\left (\pi ^{2} b^{4} x^{4} - 8\right )} \cos \left (\frac {1}{2} \, \pi b^{2} x^{2}\right ) + {\left (\pi ^{3} b^{6} x^{6} - 24 \, \pi b^{2} x^{2}\right )} \sin \left (\frac {1}{2} \, \pi b^{2} x^{2}\right )}{7 \, \pi ^{4} b^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.37, size = 79, normalized size = 0.72 \begin {gather*} \frac {\pi ^{4} b^{7} x^{7} \operatorname {C}\left (b x\right ) - 6 \, {\left (\pi ^{2} b^{4} x^{4} - 8\right )} \cos \left (\frac {1}{2} \, \pi b^{2} x^{2}\right ) - {\left (\pi ^{3} b^{6} x^{6} - 24 \, \pi b^{2} x^{2}\right )} \sin \left (\frac {1}{2} \, \pi b^{2} x^{2}\right )}{7 \, \pi ^{4} b^{7}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 1.18, size = 153, normalized size = 1.40 \begin {gather*} \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 {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int x^6\,\mathrm {FresnelC}\left (b\,x\right ) \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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