Optimal. Leaf size=74 \[ -\frac {3 x \cos \left (\frac {1}{2} b^2 \pi x^2\right )}{4 b^3 \pi ^2}+\frac {3 \text {FresnelC}(b x)}{4 b^4 \pi ^2}+\frac {1}{4} x^4 \text {FresnelC}(b x)-\frac {x^3 \sin \left (\frac {1}{2} b^2 \pi x^2\right )}{4 b \pi } \]
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Rubi [A]
time = 0.03, antiderivative size = 74, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {6562, 3467,
3466, 3433} \begin {gather*} \frac {3 \text {FresnelC}(b x)}{4 \pi ^2 b^4}-\frac {x^3 \sin \left (\frac {1}{2} \pi b^2 x^2\right )}{4 \pi b}-\frac {3 x \cos \left (\frac {1}{2} \pi b^2 x^2\right )}{4 \pi ^2 b^3}+\frac {1}{4} x^4 \text {FresnelC}(b x) \end {gather*}
Antiderivative was successfully verified.
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Rule 3433
Rule 3466
Rule 3467
Rule 6562
Rubi steps
\begin {align*} \int x^3 C(b x) \, dx &=\frac {1}{4} x^4 C(b x)-\frac {1}{4} b \int x^4 \cos \left (\frac {1}{2} b^2 \pi x^2\right ) \, dx\\ &=\frac {1}{4} x^4 C(b x)-\frac {x^3 \sin \left (\frac {1}{2} b^2 \pi x^2\right )}{4 b \pi }+\frac {3 \int x^2 \sin \left (\frac {1}{2} b^2 \pi x^2\right ) \, dx}{4 b \pi }\\ &=-\frac {3 x \cos \left (\frac {1}{2} b^2 \pi x^2\right )}{4 b^3 \pi ^2}+\frac {1}{4} x^4 C(b x)-\frac {x^3 \sin \left (\frac {1}{2} b^2 \pi x^2\right )}{4 b \pi }+\frac {3 \int \cos \left (\frac {1}{2} b^2 \pi x^2\right ) \, dx}{4 b^3 \pi ^2}\\ &=-\frac {3 x \cos \left (\frac {1}{2} b^2 \pi x^2\right )}{4 b^3 \pi ^2}+\frac {3 C(b x)}{4 b^4 \pi ^2}+\frac {1}{4} x^4 C(b x)-\frac {x^3 \sin \left (\frac {1}{2} b^2 \pi x^2\right )}{4 b \pi }\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 74, normalized size = 1.00 \begin {gather*} -\frac {3 x \cos \left (\frac {1}{2} b^2 \pi x^2\right )}{4 b^3 \pi ^2}+\frac {3 \text {FresnelC}(b x)}{4 b^4 \pi ^2}+\frac {1}{4} x^4 \text {FresnelC}(b x)-\frac {x^3 \sin \left (\frac {1}{2} b^2 \pi x^2\right )}{4 b \pi } \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.30, size = 70, normalized size = 0.95
method | result | size |
meijerg | \(\frac {-\frac {3 \cos \left (\frac {b^{2} \pi \,x^{2}}{2}\right ) b x}{4}-\frac {\pi \,b^{3} x^{3} \sin \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{4}+\frac {\left (5 x^{4} \pi ^{2} b^{4}+15\right ) \FresnelC \left (b x \right )}{20}}{b^{4} \pi ^{2}}\) | \(62\) |
derivativedivides | \(\frac {\frac {\FresnelC \left (b x \right ) b^{4} x^{4}}{4}-\frac {b^{3} x^{3} \sin \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{4 \pi }+\frac {-\frac {3 b x \cos \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{4 \pi }+\frac {3 \FresnelC \left (b x \right )}{4 \pi }}{\pi }}{b^{4}}\) | \(70\) |
default | \(\frac {\frac {\FresnelC \left (b x \right ) b^{4} x^{4}}{4}-\frac {b^{3} x^{3} \sin \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{4 \pi }+\frac {-\frac {3 b x \cos \left (\frac {b^{2} \pi \,x^{2}}{2}\right )}{4 \pi }+\frac {3 \FresnelC \left (b x \right )}{4 \pi }}{\pi }}{b^{4}}\) | \(70\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] Result contains complex when optimal does not.
time = 0.48, size = 94, normalized size = 1.27 \begin {gather*} \frac {1}{4} \, x^{4} \operatorname {C}\left (b x\right ) - \frac {\sqrt {\frac {1}{2}} {\left (4 \, \sqrt {\frac {1}{2}} \pi ^{2} b^{3} x^{3} \sin \left (\frac {1}{2} \, \pi b^{2} x^{2}\right ) + 12 \, \sqrt {\frac {1}{2}} \pi b x \cos \left (\frac {1}{2} \, \pi b^{2} x^{2}\right ) + \left (3 i - 3\right ) \, \left (\frac {1}{4}\right )^{\frac {1}{4}} \pi \operatorname {erf}\left (\sqrt {\frac {1}{2} i \, \pi } b x\right ) - \left (3 i + 3\right ) \, \left (\frac {1}{4}\right )^{\frac {1}{4}} \pi \operatorname {erf}\left (\sqrt {-\frac {1}{2} i \, \pi } b x\right )\right )}}{8 \, \pi ^{3} b^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.33, size = 59, normalized size = 0.80 \begin {gather*} -\frac {\pi b^{3} x^{3} \sin \left (\frac {1}{2} \, \pi b^{2} x^{2}\right ) + 3 \, b x \cos \left (\frac {1}{2} \, \pi b^{2} x^{2}\right ) - {\left (\pi ^{2} b^{4} x^{4} + 3\right )} \operatorname {C}\left (b x\right )}{4 \, \pi ^{2} b^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.51, size = 112, normalized size = 1.51 \begin {gather*} \frac {5 x^{4} C\left (b x\right ) \Gamma \left (\frac {1}{4}\right )}{64 \Gamma \left (\frac {9}{4}\right )} - \frac {5 x^{3} \sin {\left (\frac {\pi b^{2} x^{2}}{2} \right )} \Gamma \left (\frac {1}{4}\right )}{64 \pi b \Gamma \left (\frac {9}{4}\right )} - \frac {15 x \cos {\left (\frac {\pi b^{2} x^{2}}{2} \right )} \Gamma \left (\frac {1}{4}\right )}{64 \pi ^{2} b^{3} \Gamma \left (\frac {9}{4}\right )} + \frac {15 C\left (b x\right ) \Gamma \left (\frac {1}{4}\right )}{64 \pi ^{2} b^{4} \Gamma \left (\frac {9}{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^3\,\mathrm {FresnelC}\left (b\,x\right ) \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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