Optimal. Leaf size=126 \[ \frac{28 d^3 \sin (a+b x) (d \cos (a+b x))^{3/2}}{585 b}+\frac{28 d^4 E\left (\left .\frac{1}{2} (a+b x)\right |2\right ) \sqrt{d \cos (a+b x)}}{195 b \sqrt{\cos (a+b x)}}-\frac{2 \sin (a+b x) (d \cos (a+b x))^{11/2}}{13 b d}+\frac{4 d \sin (a+b x) (d \cos (a+b x))^{7/2}}{117 b} \]
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Rubi [A] time = 0.100993, antiderivative size = 126, 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 = {2568, 2635, 2640, 2639} \[ \frac{28 d^3 \sin (a+b x) (d \cos (a+b x))^{3/2}}{585 b}+\frac{28 d^4 E\left (\left .\frac{1}{2} (a+b x)\right |2\right ) \sqrt{d \cos (a+b x)}}{195 b \sqrt{\cos (a+b x)}}-\frac{2 \sin (a+b x) (d \cos (a+b x))^{11/2}}{13 b d}+\frac{4 d \sin (a+b x) (d \cos (a+b x))^{7/2}}{117 b} \]
Antiderivative was successfully verified.
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Rule 2568
Rule 2635
Rule 2640
Rule 2639
Rubi steps
\begin{align*} \int (d \cos (a+b x))^{9/2} \sin ^2(a+b x) \, dx &=-\frac{2 (d \cos (a+b x))^{11/2} \sin (a+b x)}{13 b d}+\frac{2}{13} \int (d \cos (a+b x))^{9/2} \, dx\\ &=\frac{4 d (d \cos (a+b x))^{7/2} \sin (a+b x)}{117 b}-\frac{2 (d \cos (a+b x))^{11/2} \sin (a+b x)}{13 b d}+\frac{1}{117} \left (14 d^2\right ) \int (d \cos (a+b x))^{5/2} \, dx\\ &=\frac{28 d^3 (d \cos (a+b x))^{3/2} \sin (a+b x)}{585 b}+\frac{4 d (d \cos (a+b x))^{7/2} \sin (a+b x)}{117 b}-\frac{2 (d \cos (a+b x))^{11/2} \sin (a+b x)}{13 b d}+\frac{1}{195} \left (14 d^4\right ) \int \sqrt{d \cos (a+b x)} \, dx\\ &=\frac{28 d^3 (d \cos (a+b x))^{3/2} \sin (a+b x)}{585 b}+\frac{4 d (d \cos (a+b x))^{7/2} \sin (a+b x)}{117 b}-\frac{2 (d \cos (a+b x))^{11/2} \sin (a+b x)}{13 b d}+\frac{\left (14 d^4 \sqrt{d \cos (a+b x)}\right ) \int \sqrt{\cos (a+b x)} \, dx}{195 \sqrt{\cos (a+b x)}}\\ &=\frac{28 d^4 \sqrt{d \cos (a+b x)} E\left (\left .\frac{1}{2} (a+b x)\right |2\right )}{195 b \sqrt{\cos (a+b x)}}+\frac{28 d^3 (d \cos (a+b x))^{3/2} \sin (a+b x)}{585 b}+\frac{4 d (d \cos (a+b x))^{7/2} \sin (a+b x)}{117 b}-\frac{2 (d \cos (a+b x))^{11/2} \sin (a+b x)}{13 b d}\\ \end{align*}
Mathematica [C] time = 0.135806, size = 60, normalized size = 0.48 \[ \frac{d^2 \sqrt [4]{\cos ^2(a+b x)} \tan ^3(a+b x) (d \cos (a+b x))^{5/2} \, _2F_1\left (-\frac{7}{4},\frac{3}{2};\frac{5}{2};\sin ^2(a+b x)\right )}{3 b} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.095, size = 249, normalized size = 2. \begin{align*}{\frac{4\,{d}^{5}}{585\,b}\sqrt{d \left ( 2\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}-1 \right ) \left ( \sin \left ({\frac{bx}{2}}+{\frac{a}{2}} \right ) \right ) ^{2}} \left ( 2880\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{15}-11520\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{13}+19280\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{11}-17520\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{9}+9284\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{7}-2808\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{5}+425\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{3}+21\,\sqrt{ \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}}\sqrt{-2\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}+1}{\it EllipticE} \left ( \cos \left ( 1/2\,bx+a/2 \right ) ,\sqrt{2} \right ) -21\,\cos \left ( 1/2\,bx+a/2 \right ) \right ){\frac{1}{\sqrt{-d \left ( 2\, \left ( \sin \left ( 1/2\,bx+a/2 \right ) \right ) ^{4}- \left ( \sin \left ({\frac{bx}{2}}+{\frac{a}{2}} \right ) \right ) ^{2} \right ) }}} \left ( \sin \left ({\frac{bx}{2}}+{\frac{a}{2}} \right ) \right ) ^{-1}{\frac{1}{\sqrt{d \left ( 2\, \left ( \cos \left ( 1/2\,bx+a/2 \right ) \right ) ^{2}-1 \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 \left (d \cos \left (b x + a\right )\right )^{\frac{9}{2}} \sin \left (b x + a\right )^{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 (-{\left (d^{4} \cos \left (b x + a\right )^{6} - d^{4} \cos \left (b x + a\right )^{4}\right )} \sqrt{d \cos \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] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (d \cos \left (b x + a\right )\right )^{\frac{9}{2}} \sin \left (b x + a\right )^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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