Optimal. Leaf size=110 \[ -\frac{\sin (a+b x) \sin ^{\frac{3}{2}}(2 a+2 b x)}{8 b}-\frac{5 \sin ^{-1}(\cos (a+b x)-\sin (a+b x))}{32 b}-\frac{5 \sqrt{\sin (2 a+2 b x)} \cos (a+b x)}{16 b}+\frac{5 \log \left (\sin (a+b x)+\sqrt{\sin (2 a+2 b x)}+\cos (a+b x)\right )}{32 b} \]
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Rubi [A] time = 0.0782088, antiderivative size = 110, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136, Rules used = {4298, 4302, 4305} \[ -\frac{\sin (a+b x) \sin ^{\frac{3}{2}}(2 a+2 b x)}{8 b}-\frac{5 \sin ^{-1}(\cos (a+b x)-\sin (a+b x))}{32 b}-\frac{5 \sqrt{\sin (2 a+2 b x)} \cos (a+b x)}{16 b}+\frac{5 \log \left (\sin (a+b x)+\sqrt{\sin (2 a+2 b x)}+\cos (a+b x)\right )}{32 b} \]
Antiderivative was successfully verified.
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Rule 4298
Rule 4302
Rule 4305
Rubi steps
\begin{align*} \int \sin ^3(a+b x) \sqrt{\sin (2 a+2 b x)} \, dx &=-\frac{\sin (a+b x) \sin ^{\frac{3}{2}}(2 a+2 b x)}{8 b}+\frac{5}{8} \int \sin (a+b x) \sqrt{\sin (2 a+2 b x)} \, dx\\ &=-\frac{5 \cos (a+b x) \sqrt{\sin (2 a+2 b x)}}{16 b}-\frac{\sin (a+b x) \sin ^{\frac{3}{2}}(2 a+2 b x)}{8 b}+\frac{5}{16} \int \frac{\cos (a+b x)}{\sqrt{\sin (2 a+2 b x)}} \, dx\\ &=-\frac{5 \sin ^{-1}(\cos (a+b x)-\sin (a+b x))}{32 b}+\frac{5 \log \left (\cos (a+b x)+\sin (a+b x)+\sqrt{\sin (2 a+2 b x)}\right )}{32 b}-\frac{5 \cos (a+b x) \sqrt{\sin (2 a+2 b x)}}{16 b}-\frac{\sin (a+b x) \sin ^{\frac{3}{2}}(2 a+2 b x)}{8 b}\\ \end{align*}
Mathematica [A] time = 0.219184, size = 86, normalized size = 0.78 \[ \frac{2 \sqrt{\sin (2 (a+b x))} (\cos (3 (a+b x))-6 \cos (a+b x))+5 \left (\log \left (\sin (a+b x)+\sqrt{\sin (2 (a+b x))}+\cos (a+b x)\right )-\sin ^{-1}(\cos (a+b x)-\sin (a+b x))\right )}{32 b} \]
Antiderivative was successfully verified.
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Maple [B] time = 15.251, size = 47430975, normalized size = 431190.7 \begin{align*} \text{output too large to display} \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 \sqrt{\sin \left (2 \, b x + 2 \, a\right )} \sin \left (b x + a\right )^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 0.550574, size = 774, normalized size = 7.04 \begin{align*} \frac{8 \, \sqrt{2}{\left (4 \, \cos \left (b x + a\right )^{3} - 9 \, \cos \left (b x + a\right )\right )} \sqrt{\cos \left (b x + a\right ) \sin \left (b x + a\right )} + 10 \, \arctan \left (-\frac{\sqrt{2} \sqrt{\cos \left (b x + a\right ) \sin \left (b x + a\right )}{\left (\cos \left (b x + a\right ) - \sin \left (b x + a\right )\right )} + \cos \left (b x + a\right ) \sin \left (b x + a\right )}{\cos \left (b x + a\right )^{2} + 2 \, \cos \left (b x + a\right ) \sin \left (b x + a\right ) - 1}\right ) - 10 \, \arctan \left (-\frac{2 \, \sqrt{2} \sqrt{\cos \left (b x + a\right ) \sin \left (b x + a\right )} - \cos \left (b x + a\right ) - \sin \left (b x + a\right )}{\cos \left (b x + a\right ) - \sin \left (b x + a\right )}\right ) - 5 \, \log \left (-32 \, \cos \left (b x + a\right )^{4} + 4 \, \sqrt{2}{\left (4 \, \cos \left (b x + a\right )^{3} -{\left (4 \, \cos \left (b x + a\right )^{2} + 1\right )} \sin \left (b x + a\right ) - 5 \, \cos \left (b x + a\right )\right )} \sqrt{\cos \left (b x + a\right ) \sin \left (b x + a\right )} + 32 \, \cos \left (b x + a\right )^{2} + 16 \, \cos \left (b x + a\right ) \sin \left (b x + a\right ) + 1\right )}{128 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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