Optimal. Leaf size=188 \[ \frac{\left (12 a^2-b^2\right ) \cos (c+d x)}{3 b^4 d}-\frac{2 a^2 \left (4 a^2-3 b^2\right ) \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{b^5 d \sqrt{a^2-b^2}}+\frac{a x \left (4 a^2-b^2\right )}{b^5}-\frac{2 a \sin (c+d x) \cos (c+d x)}{b^3 d}-\frac{\sin ^3(c+d x) \cos (c+d x)}{b d (a+b \sin (c+d x))}+\frac{4 \sin ^2(c+d x) \cos (c+d x)}{3 b^2 d} \]
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Rubi [A] time = 0.741585, antiderivative size = 188, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 9, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.31, Rules used = {2889, 3048, 3050, 3049, 3023, 2735, 2660, 618, 204} \[ \frac{\left (12 a^2-b^2\right ) \cos (c+d x)}{3 b^4 d}-\frac{2 a^2 \left (4 a^2-3 b^2\right ) \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{b^5 d \sqrt{a^2-b^2}}+\frac{a x \left (4 a^2-b^2\right )}{b^5}-\frac{2 a \sin (c+d x) \cos (c+d x)}{b^3 d}-\frac{\sin ^3(c+d x) \cos (c+d x)}{b d (a+b \sin (c+d x))}+\frac{4 \sin ^2(c+d x) \cos (c+d x)}{3 b^2 d} \]
Antiderivative was successfully verified.
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Rule 2889
Rule 3048
Rule 3050
Rule 3049
Rule 3023
Rule 2735
Rule 2660
Rule 618
Rule 204
Rubi steps
\begin{align*} \int \frac{\cos ^2(c+d x) \sin ^3(c+d x)}{(a+b \sin (c+d x))^2} \, dx &=\int \frac{\sin ^3(c+d x) \left (1-\sin ^2(c+d x)\right )}{(a+b \sin (c+d x))^2} \, dx\\ &=-\frac{\cos (c+d x) \sin ^3(c+d x)}{b d (a+b \sin (c+d x))}-\frac{\int \frac{\sin ^2(c+d x) \left (-3 \left (a^2-b^2\right )+4 \left (a^2-b^2\right ) \sin ^2(c+d x)\right )}{a+b \sin (c+d x)} \, dx}{b \left (a^2-b^2\right )}\\ &=\frac{4 \cos (c+d x) \sin ^2(c+d x)}{3 b^2 d}-\frac{\cos (c+d x) \sin ^3(c+d x)}{b d (a+b \sin (c+d x))}-\frac{\int \frac{\sin (c+d x) \left (8 a \left (a^2-b^2\right )-b \left (a^2-b^2\right ) \sin (c+d x)-12 a \left (a^2-b^2\right ) \sin ^2(c+d x)\right )}{a+b \sin (c+d x)} \, dx}{3 b^2 \left (a^2-b^2\right )}\\ &=-\frac{2 a \cos (c+d x) \sin (c+d x)}{b^3 d}+\frac{4 \cos (c+d x) \sin ^2(c+d x)}{3 b^2 d}-\frac{\cos (c+d x) \sin ^3(c+d x)}{b d (a+b \sin (c+d x))}-\frac{\int \frac{-12 a^2 \left (a^2-b^2\right )+4 a b \left (a^2-b^2\right ) \sin (c+d x)+2 \left (a^2-b^2\right ) \left (12 a^2-b^2\right ) \sin ^2(c+d x)}{a+b \sin (c+d x)} \, dx}{6 b^3 \left (a^2-b^2\right )}\\ &=\frac{\left (12 a^2-b^2\right ) \cos (c+d x)}{3 b^4 d}-\frac{2 a \cos (c+d x) \sin (c+d x)}{b^3 d}+\frac{4 \cos (c+d x) \sin ^2(c+d x)}{3 b^2 d}-\frac{\cos (c+d x) \sin ^3(c+d x)}{b d (a+b \sin (c+d x))}-\frac{\int \frac{-12 a^2 b \left (a^2-b^2\right )-6 a \left (a^2-b^2\right ) \left (4 a^2-b^2\right ) \sin (c+d x)}{a+b \sin (c+d x)} \, dx}{6 b^4 \left (a^2-b^2\right )}\\ &=\frac{a \left (4 a^2-b^2\right ) x}{b^5}+\frac{\left (12 a^2-b^2\right ) \cos (c+d x)}{3 b^4 d}-\frac{2 a \cos (c+d x) \sin (c+d x)}{b^3 d}+\frac{4 \cos (c+d x) \sin ^2(c+d x)}{3 b^2 d}-\frac{\cos (c+d x) \sin ^3(c+d x)}{b d (a+b \sin (c+d x))}-\frac{\left (a^2 \left (4 a^2-3 b^2\right )\right ) \int \frac{1}{a+b \sin (c+d x)} \, dx}{b^5}\\ &=\frac{a \left (4 a^2-b^2\right ) x}{b^5}+\frac{\left (12 a^2-b^2\right ) \cos (c+d x)}{3 b^4 d}-\frac{2 a \cos (c+d x) \sin (c+d x)}{b^3 d}+\frac{4 \cos (c+d x) \sin ^2(c+d x)}{3 b^2 d}-\frac{\cos (c+d x) \sin ^3(c+d x)}{b d (a+b \sin (c+d x))}-\frac{\left (2 a^2 \left (4 a^2-3 b^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{a+2 b x+a x^2} \, dx,x,\tan \left (\frac{1}{2} (c+d x)\right )\right )}{b^5 d}\\ &=\frac{a \left (4 a^2-b^2\right ) x}{b^5}+\frac{\left (12 a^2-b^2\right ) \cos (c+d x)}{3 b^4 d}-\frac{2 a \cos (c+d x) \sin (c+d x)}{b^3 d}+\frac{4 \cos (c+d x) \sin ^2(c+d x)}{3 b^2 d}-\frac{\cos (c+d x) \sin ^3(c+d x)}{b d (a+b \sin (c+d x))}+\frac{\left (4 a^2 \left (4 a^2-3 b^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-4 \left (a^2-b^2\right )-x^2} \, dx,x,2 b+2 a \tan \left (\frac{1}{2} (c+d x)\right )\right )}{b^5 d}\\ &=\frac{a \left (4 a^2-b^2\right ) x}{b^5}-\frac{2 a^2 \left (4 a^2-3 b^2\right ) \tan ^{-1}\left (\frac{b+a \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a^2-b^2}}\right )}{b^5 \sqrt{a^2-b^2} d}+\frac{\left (12 a^2-b^2\right ) \cos (c+d x)}{3 b^4 d}-\frac{2 a \cos (c+d x) \sin (c+d x)}{b^3 d}+\frac{4 \cos (c+d x) \sin ^2(c+d x)}{3 b^2 d}-\frac{\cos (c+d x) \sin ^3(c+d x)}{b d (a+b \sin (c+d x))}\\ \end{align*}
Mathematica [A] time = 2.47963, size = 246, normalized size = 1.31 \[ \frac{\frac{24 a^2 b^2 \sin (2 (c+d x))+12 a b \left (8 a^2-b^2\right ) \cos (c+d x)-24 a^2 b^2 c-24 a^2 b^2 d x+96 a^3 b c \sin (c+d x)+96 a^3 b d x \sin (c+d x)+96 a^4 c+96 a^4 d x-24 a b^3 c \sin (c+d x)-24 a b^3 d x \sin (c+d x)+4 a b^3 \cos (3 (c+d x))-2 b^4 \sin (2 (c+d x))-b^4 \sin (4 (c+d x))}{a+b \sin (c+d x)}-\frac{48 a^2 \left (4 a^2-3 b^2\right ) \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{\sqrt{a^2-b^2}}}{24 b^5 d} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.125, size = 460, normalized size = 2.5 \begin{align*} 2\,{\frac{a \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{5}}{d{b}^{3} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{3}}}+6\,{\frac{ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{4}{a}^{2}}{d{b}^{4} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{3}}}-2\,{\frac{ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{4}}{d{b}^{2} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{3}}}+12\,{\frac{{a}^{2} \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}}{d{b}^{4} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{3}}}-2\,{\frac{a\tan \left ( 1/2\,dx+c/2 \right ) }{d{b}^{3} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{3}}}+6\,{\frac{{a}^{2}}{d{b}^{4} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{3}}}-{\frac{2}{3\,d{b}^{2}} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-3}}+8\,{\frac{\arctan \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ){a}^{3}}{d{b}^{5}}}-2\,{\frac{\arctan \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) a}{d{b}^{3}}}+2\,{\frac{{a}^{2}\tan \left ( 1/2\,dx+c/2 \right ) }{d{b}^{3} \left ( \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}a+2\,\tan \left ( 1/2\,dx+c/2 \right ) b+a \right ) }}+2\,{\frac{{a}^{3}}{d{b}^{4} \left ( \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}a+2\,\tan \left ( 1/2\,dx+c/2 \right ) b+a \right ) }}-8\,{\frac{{a}^{4}}{d{b}^{5}\sqrt{{a}^{2}-{b}^{2}}}\arctan \left ( 1/2\,{\frac{2\,a\tan \left ( 1/2\,dx+c/2 \right ) +2\,b}{\sqrt{{a}^{2}-{b}^{2}}}} \right ) }+6\,{\frac{{a}^{2}}{d{b}^{3}\sqrt{{a}^{2}-{b}^{2}}}\arctan \left ( 1/2\,{\frac{2\,a\tan \left ( 1/2\,dx+c/2 \right ) +2\,b}{\sqrt{{a}^{2}-{b}^{2}}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.86673, size = 1381, normalized size = 7.35 \begin{align*} \left [\frac{4 \,{\left (a^{3} b^{3} - a b^{5}\right )} \cos \left (d x + c\right )^{3} + 6 \,{\left (4 \, a^{6} - 5 \, a^{4} b^{2} + a^{2} b^{4}\right )} d x + 3 \,{\left (4 \, a^{5} - 3 \, a^{3} b^{2} +{\left (4 \, a^{4} b - 3 \, a^{2} b^{3}\right )} \sin \left (d x + c\right )\right )} \sqrt{-a^{2} + b^{2}} \log \left (\frac{{\left (2 \, a^{2} - b^{2}\right )} \cos \left (d x + c\right )^{2} - 2 \, a b \sin \left (d x + c\right ) - a^{2} - b^{2} + 2 \,{\left (a \cos \left (d x + c\right ) \sin \left (d x + c\right ) + b \cos \left (d x + c\right )\right )} \sqrt{-a^{2} + b^{2}}}{b^{2} \cos \left (d x + c\right )^{2} - 2 \, a b \sin \left (d x + c\right ) - a^{2} - b^{2}}\right ) + 6 \,{\left (4 \, a^{5} b - 5 \, a^{3} b^{3} + a b^{5}\right )} \cos \left (d x + c\right ) - 2 \,{\left ({\left (a^{2} b^{4} - b^{6}\right )} \cos \left (d x + c\right )^{3} - 3 \,{\left (4 \, a^{5} b - 5 \, a^{3} b^{3} + a b^{5}\right )} d x - 6 \,{\left (a^{4} b^{2} - a^{2} b^{4}\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{6 \,{\left ({\left (a^{2} b^{6} - b^{8}\right )} d \sin \left (d x + c\right ) +{\left (a^{3} b^{5} - a b^{7}\right )} d\right )}}, \frac{2 \,{\left (a^{3} b^{3} - a b^{5}\right )} \cos \left (d x + c\right )^{3} + 3 \,{\left (4 \, a^{6} - 5 \, a^{4} b^{2} + a^{2} b^{4}\right )} d x + 3 \,{\left (4 \, a^{5} - 3 \, a^{3} b^{2} +{\left (4 \, a^{4} b - 3 \, a^{2} b^{3}\right )} \sin \left (d x + c\right )\right )} \sqrt{a^{2} - b^{2}} \arctan \left (-\frac{a \sin \left (d x + c\right ) + b}{\sqrt{a^{2} - b^{2}} \cos \left (d x + c\right )}\right ) + 3 \,{\left (4 \, a^{5} b - 5 \, a^{3} b^{3} + a b^{5}\right )} \cos \left (d x + c\right ) -{\left ({\left (a^{2} b^{4} - b^{6}\right )} \cos \left (d x + c\right )^{3} - 3 \,{\left (4 \, a^{5} b - 5 \, a^{3} b^{3} + a b^{5}\right )} d x - 6 \,{\left (a^{4} b^{2} - a^{2} b^{4}\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{3 \,{\left ({\left (a^{2} b^{6} - b^{8}\right )} d \sin \left (d x + c\right ) +{\left (a^{3} b^{5} - a b^{7}\right )} d\right )}}\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 [A] time = 1.31987, size = 352, normalized size = 1.87 \begin{align*} \frac{\frac{3 \,{\left (4 \, a^{3} - a b^{2}\right )}{\left (d x + c\right )}}{b^{5}} - \frac{6 \,{\left (4 \, a^{4} - 3 \, a^{2} b^{2}\right )}{\left (\pi \left \lfloor \frac{d x + c}{2 \, \pi } + \frac{1}{2} \right \rfloor \mathrm{sgn}\left (a\right ) + \arctan \left (\frac{a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + b}{\sqrt{a^{2} - b^{2}}}\right )\right )}}{\sqrt{a^{2} - b^{2}} b^{5}} + \frac{6 \,{\left (a^{2} b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + a^{3}\right )}}{{\left (a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 2 \, b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + a\right )} b^{4}} + \frac{2 \,{\left (3 \, a b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 9 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 3 \, b^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 18 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 3 \, a b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 9 \, a^{2} - b^{2}\right )}}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1\right )}^{3} b^{4}}}{3 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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