Optimal. Leaf size=105 \[ -\frac{d \sin ^3(a+b x)}{3 b \sqrt{d \tan (a+b x)}}-\frac{5 d \sin (a+b x)}{6 b \sqrt{d \tan (a+b x)}}+\frac{5 \sqrt{\sin (2 a+2 b x)} \csc (a+b x) F\left (\left .a+b x-\frac{\pi }{4}\right |2\right ) \sqrt{d \tan (a+b x)}}{12 b} \]
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Rubi [A] time = 0.133208, antiderivative size = 105, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.19, Rules used = {2598, 2601, 2573, 2641} \[ -\frac{d \sin ^3(a+b x)}{3 b \sqrt{d \tan (a+b x)}}-\frac{5 d \sin (a+b x)}{6 b \sqrt{d \tan (a+b x)}}+\frac{5 \sqrt{\sin (2 a+2 b x)} \csc (a+b x) F\left (\left .a+b x-\frac{\pi }{4}\right |2\right ) \sqrt{d \tan (a+b x)}}{12 b} \]
Antiderivative was successfully verified.
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Rule 2598
Rule 2601
Rule 2573
Rule 2641
Rubi steps
\begin{align*} \int \sin ^3(a+b x) \sqrt{d \tan (a+b x)} \, dx &=-\frac{d \sin ^3(a+b x)}{3 b \sqrt{d \tan (a+b x)}}+\frac{5}{6} \int \sin (a+b x) \sqrt{d \tan (a+b x)} \, dx\\ &=-\frac{5 d \sin (a+b x)}{6 b \sqrt{d \tan (a+b x)}}-\frac{d \sin ^3(a+b x)}{3 b \sqrt{d \tan (a+b x)}}+\frac{5}{12} \int \csc (a+b x) \sqrt{d \tan (a+b x)} \, dx\\ &=-\frac{5 d \sin (a+b x)}{6 b \sqrt{d \tan (a+b x)}}-\frac{d \sin ^3(a+b x)}{3 b \sqrt{d \tan (a+b x)}}+\frac{\left (5 \sqrt{\cos (a+b x)} \sqrt{d \tan (a+b x)}\right ) \int \frac{1}{\sqrt{\cos (a+b x)} \sqrt{\sin (a+b x)}} \, dx}{12 \sqrt{\sin (a+b x)}}\\ &=-\frac{5 d \sin (a+b x)}{6 b \sqrt{d \tan (a+b x)}}-\frac{d \sin ^3(a+b x)}{3 b \sqrt{d \tan (a+b x)}}+\frac{1}{12} \left (5 \csc (a+b x) \sqrt{\sin (2 a+2 b x)} \sqrt{d \tan (a+b x)}\right ) \int \frac{1}{\sqrt{\sin (2 a+2 b x)}} \, dx\\ &=-\frac{5 d \sin (a+b x)}{6 b \sqrt{d \tan (a+b x)}}-\frac{d \sin ^3(a+b x)}{3 b \sqrt{d \tan (a+b x)}}+\frac{5 \csc (a+b x) F\left (\left .a-\frac{\pi }{4}+b x\right |2\right ) \sqrt{\sin (2 a+2 b x)} \sqrt{d \tan (a+b x)}}{12 b}\\ \end{align*}
Mathematica [C] time = 1.82994, size = 139, normalized size = 1.32 \[ -\frac{\cos (2 (a+b x)) \sec (a+b x) \sqrt{d \tan (a+b x)} \left ((\cos (2 (a+b x))-6) \sqrt{\tan (a+b x)} \sqrt{\sec ^2(a+b x)}-5 \sqrt [4]{-1} \sec ^2(a+b x) F\left (\left .i \sinh ^{-1}\left (\sqrt [4]{-1} \sqrt{\tan (a+b x)}\right )\right |-1\right )\right )}{6 b \sqrt{\tan (a+b x)} \left (\tan ^2(a+b x)-1\right ) \sqrt{\sec ^2(a+b x)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.207, size = 216, normalized size = 2.1 \begin{align*} -{\frac{\sqrt{2} \left ( \cos \left ( bx+a \right ) -1 \right ) \left ( \cos \left ( bx+a \right ) +1 \right ) ^{2}}{12\,b \left ( \sin \left ( bx+a \right ) \right ) ^{4}} \left ( 5\,\sin \left ( bx+a \right ) \sqrt{{\frac{\cos \left ( bx+a \right ) -1}{\sin \left ( bx+a \right ) }}}\sqrt{{\frac{1-\cos \left ( bx+a \right ) +\sin \left ( bx+a \right ) }{\sin \left ( bx+a \right ) }}}\sqrt{{\frac{\cos \left ( bx+a \right ) -1+\sin \left ( bx+a \right ) }{\sin \left ( bx+a \right ) }}}{\it EllipticF} \left ( \sqrt{{\frac{1-\cos \left ( bx+a \right ) +\sin \left ( bx+a \right ) }{\sin \left ( bx+a \right ) }}},1/2\,\sqrt{2} \right ) -2\, \left ( \cos \left ( bx+a \right ) \right ) ^{4}\sqrt{2}+2\, \left ( \cos \left ( bx+a \right ) \right ) ^{3}\sqrt{2}+7\, \left ( \cos \left ( bx+a \right ) \right ) ^{2}\sqrt{2}-7\,\cos \left ( bx+a \right ) \sqrt{2} \right ) \sqrt{{\frac{\sin \left ( bx+a \right ) d}{\cos \left ( bx+a \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 \sqrt{d \tan \left (b x + 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 [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (-{\left (\cos \left (b x + a\right )^{2} - 1\right )} \sqrt{d \tan \left (b x + a\right )} \sin \left (b x + a\right ), x\right ) \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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