Optimal. Leaf size=112 \[ \frac{\sqrt{\sin (2 a+2 b x)} \csc (a+b x) F\left (\left .a+b x-\frac{\pi }{4}\right |2\right ) \sqrt{d \tan (a+b x)}}{12 b d^2}+\frac{\sin ^3(a+b x)}{3 b d \sqrt{d \tan (a+b x)}}-\frac{\sin (a+b x)}{6 b d \sqrt{d \tan (a+b x)}} \]
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Rubi [A] time = 0.132623, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238, Rules used = {2596, 2598, 2601, 2573, 2641} \[ \frac{\sqrt{\sin (2 a+2 b x)} \csc (a+b x) F\left (\left .a+b x-\frac{\pi }{4}\right |2\right ) \sqrt{d \tan (a+b x)}}{12 b d^2}+\frac{\sin ^3(a+b x)}{3 b d \sqrt{d \tan (a+b x)}}-\frac{\sin (a+b x)}{6 b d \sqrt{d \tan (a+b x)}} \]
Antiderivative was successfully verified.
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Rule 2596
Rule 2598
Rule 2601
Rule 2573
Rule 2641
Rubi steps
\begin{align*} \int \frac{\sin ^3(a+b x)}{(d \tan (a+b x))^{3/2}} \, dx &=\frac{\sin ^3(a+b x)}{3 b d \sqrt{d \tan (a+b x)}}+\frac{\int \sin (a+b x) \sqrt{d \tan (a+b x)} \, dx}{6 d^2}\\ &=-\frac{\sin (a+b x)}{6 b d \sqrt{d \tan (a+b x)}}+\frac{\sin ^3(a+b x)}{3 b d \sqrt{d \tan (a+b x)}}+\frac{\int \csc (a+b x) \sqrt{d \tan (a+b x)} \, dx}{12 d^2}\\ &=-\frac{\sin (a+b x)}{6 b d \sqrt{d \tan (a+b x)}}+\frac{\sin ^3(a+b x)}{3 b d \sqrt{d \tan (a+b x)}}+\frac{\left (\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 d^2 \sqrt{\sin (a+b x)}}\\ &=-\frac{\sin (a+b x)}{6 b d \sqrt{d \tan (a+b x)}}+\frac{\sin ^3(a+b x)}{3 b d \sqrt{d \tan (a+b x)}}+\frac{\left (\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}{12 d^2}\\ &=-\frac{\sin (a+b x)}{6 b d \sqrt{d \tan (a+b x)}}+\frac{\sin ^3(a+b x)}{3 b d \sqrt{d \tan (a+b x)}}+\frac{\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 d^2}\\ \end{align*}
Mathematica [C] time = 0.359041, size = 102, normalized size = 0.91 \[ -\frac{\csc (a+b x) \sqrt{d \tan (a+b x)} \left (\sin (4 (a+b x)) \sqrt{\sec ^2(a+b x)}+4 \sqrt [4]{-1} \sqrt{\tan (a+b x)} F\left (\left .i \sinh ^{-1}\left (\sqrt [4]{-1} \sqrt{\tan (a+b x)}\right )\right |-1\right )\right )}{24 b d^2 \sqrt{\sec ^2(a+b x)}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.15, size = 222, normalized size = 2. \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 ) ^{2} \left ( \cos \left ( bx+a \right ) \right ) ^{2}} \left ( \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 ) }}},{\frac{\sqrt{2}}{2}} \right ) +2\, \left ( \cos \left ( bx+a \right ) \right ) ^{4}\sqrt{2}-2\, \left ( \cos \left ( bx+a \right ) \right ) ^{3}\sqrt{2}- \left ( \cos \left ( bx+a \right ) \right ) ^{2}\sqrt{2}+\cos \left ( bx+a \right ) \sqrt{2} \right ) \left ({\frac{\sin \left ( bx+a \right ) d}{\cos \left ( bx+a \right ) }} \right ) ^{-{\frac{3}{2}}}} \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 \frac{\sin \left (b x + a\right )^{3}}{\left (d \tan \left (b x + a\right )\right )^{\frac{3}{2}}}\,{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 (-\frac{{\left (\cos \left (b x + a\right )^{2} - 1\right )} \sqrt{d \tan \left (b x + a\right )} \sin \left (b x + a\right )}{d^{2} \tan \left (b x + a\right )^{2}}, 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] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sin \left (b x + a\right )^{3}}{\left (d \tan \left (b x + a\right )\right )^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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