Optimal. Leaf size=268 \[ -\frac{a^3 \cos (c+d x)}{b^2 d \left (a^2-b^2\right )}+\frac{a \cos (c+d x)}{d \left (a^2-b^2\right )}+\frac{2 a^5 \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{b^3 d \left (a^2-b^2\right )^{3/2}}-\frac{3 b \tan (c+d x)}{2 d \left (a^2-b^2\right )}+\frac{a \sec (c+d x)}{d \left (a^2-b^2\right )}+\frac{b \sin ^2(c+d x) \tan (c+d x)}{2 d \left (a^2-b^2\right )}+\frac{a^2 \sin (c+d x) \cos (c+d x)}{2 b d \left (a^2-b^2\right )}-\frac{a^2 x \left (2 a^2+b^2\right )}{2 b^3 \left (a^2-b^2\right )}+\frac{3 b x}{2 \left (a^2-b^2\right )} \]
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Rubi [A] time = 0.395946, antiderivative size = 268, normalized size of antiderivative = 1., number of steps used = 14, number of rules used = 13, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.448, Rules used = {2902, 2590, 14, 2591, 288, 321, 203, 2793, 3023, 2735, 2660, 618, 204} \[ -\frac{a^3 \cos (c+d x)}{b^2 d \left (a^2-b^2\right )}+\frac{a \cos (c+d x)}{d \left (a^2-b^2\right )}+\frac{2 a^5 \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{b^3 d \left (a^2-b^2\right )^{3/2}}-\frac{3 b \tan (c+d x)}{2 d \left (a^2-b^2\right )}+\frac{a \sec (c+d x)}{d \left (a^2-b^2\right )}+\frac{b \sin ^2(c+d x) \tan (c+d x)}{2 d \left (a^2-b^2\right )}+\frac{a^2 \sin (c+d x) \cos (c+d x)}{2 b d \left (a^2-b^2\right )}-\frac{a^2 x \left (2 a^2+b^2\right )}{2 b^3 \left (a^2-b^2\right )}+\frac{3 b x}{2 \left (a^2-b^2\right )} \]
Antiderivative was successfully verified.
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Rule 2902
Rule 2590
Rule 14
Rule 2591
Rule 288
Rule 321
Rule 203
Rule 2793
Rule 3023
Rule 2735
Rule 2660
Rule 618
Rule 204
Rubi steps
\begin{align*} \int \frac{\sin ^3(c+d x) \tan ^2(c+d x)}{a+b \sin (c+d x)} \, dx &=\frac{a \int \sin (c+d x) \tan ^2(c+d x) \, dx}{a^2-b^2}-\frac{a^2 \int \frac{\sin ^3(c+d x)}{a+b \sin (c+d x)} \, dx}{a^2-b^2}-\frac{b \int \sin ^2(c+d x) \tan ^2(c+d x) \, dx}{a^2-b^2}\\ &=\frac{a^2 \cos (c+d x) \sin (c+d x)}{2 b \left (a^2-b^2\right ) d}-\frac{a^2 \int \frac{a+b \sin (c+d x)-2 a \sin ^2(c+d x)}{a+b \sin (c+d x)} \, dx}{2 b \left (a^2-b^2\right )}-\frac{a \operatorname{Subst}\left (\int \frac{1-x^2}{x^2} \, dx,x,\cos (c+d x)\right )}{\left (a^2-b^2\right ) d}-\frac{b \operatorname{Subst}\left (\int \frac{x^4}{\left (1+x^2\right )^2} \, dx,x,\tan (c+d x)\right )}{\left (a^2-b^2\right ) d}\\ &=-\frac{a^3 \cos (c+d x)}{b^2 \left (a^2-b^2\right ) d}+\frac{a^2 \cos (c+d x) \sin (c+d x)}{2 b \left (a^2-b^2\right ) d}+\frac{b \sin ^2(c+d x) \tan (c+d x)}{2 \left (a^2-b^2\right ) d}-\frac{a^2 \int \frac{a b+\left (2 a^2+b^2\right ) \sin (c+d x)}{a+b \sin (c+d x)} \, dx}{2 b^2 \left (a^2-b^2\right )}-\frac{a \operatorname{Subst}\left (\int \left (-1+\frac{1}{x^2}\right ) \, dx,x,\cos (c+d x)\right )}{\left (a^2-b^2\right ) d}-\frac{(3 b) \operatorname{Subst}\left (\int \frac{x^2}{1+x^2} \, dx,x,\tan (c+d x)\right )}{2 \left (a^2-b^2\right ) d}\\ &=-\frac{a^2 \left (2 a^2+b^2\right ) x}{2 b^3 \left (a^2-b^2\right )}+\frac{a \cos (c+d x)}{\left (a^2-b^2\right ) d}-\frac{a^3 \cos (c+d x)}{b^2 \left (a^2-b^2\right ) d}+\frac{a \sec (c+d x)}{\left (a^2-b^2\right ) d}+\frac{a^2 \cos (c+d x) \sin (c+d x)}{2 b \left (a^2-b^2\right ) d}-\frac{3 b \tan (c+d x)}{2 \left (a^2-b^2\right ) d}+\frac{b \sin ^2(c+d x) \tan (c+d x)}{2 \left (a^2-b^2\right ) d}+\frac{a^5 \int \frac{1}{a+b \sin (c+d x)} \, dx}{b^3 \left (a^2-b^2\right )}+\frac{(3 b) \operatorname{Subst}\left (\int \frac{1}{1+x^2} \, dx,x,\tan (c+d x)\right )}{2 \left (a^2-b^2\right ) d}\\ &=\frac{3 b x}{2 \left (a^2-b^2\right )}-\frac{a^2 \left (2 a^2+b^2\right ) x}{2 b^3 \left (a^2-b^2\right )}+\frac{a \cos (c+d x)}{\left (a^2-b^2\right ) d}-\frac{a^3 \cos (c+d x)}{b^2 \left (a^2-b^2\right ) d}+\frac{a \sec (c+d x)}{\left (a^2-b^2\right ) d}+\frac{a^2 \cos (c+d x) \sin (c+d x)}{2 b \left (a^2-b^2\right ) d}-\frac{3 b \tan (c+d x)}{2 \left (a^2-b^2\right ) d}+\frac{b \sin ^2(c+d x) \tan (c+d x)}{2 \left (a^2-b^2\right ) d}+\frac{\left (2 a^5\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^3 \left (a^2-b^2\right ) d}\\ &=\frac{3 b x}{2 \left (a^2-b^2\right )}-\frac{a^2 \left (2 a^2+b^2\right ) x}{2 b^3 \left (a^2-b^2\right )}+\frac{a \cos (c+d x)}{\left (a^2-b^2\right ) d}-\frac{a^3 \cos (c+d x)}{b^2 \left (a^2-b^2\right ) d}+\frac{a \sec (c+d x)}{\left (a^2-b^2\right ) d}+\frac{a^2 \cos (c+d x) \sin (c+d x)}{2 b \left (a^2-b^2\right ) d}-\frac{3 b \tan (c+d x)}{2 \left (a^2-b^2\right ) d}+\frac{b \sin ^2(c+d x) \tan (c+d x)}{2 \left (a^2-b^2\right ) d}-\frac{\left (4 a^5\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^3 \left (a^2-b^2\right ) d}\\ &=\frac{3 b x}{2 \left (a^2-b^2\right )}-\frac{a^2 \left (2 a^2+b^2\right ) x}{2 b^3 \left (a^2-b^2\right )}+\frac{2 a^5 \tan ^{-1}\left (\frac{b+a \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a^2-b^2}}\right )}{b^3 \left (a^2-b^2\right )^{3/2} d}+\frac{a \cos (c+d x)}{\left (a^2-b^2\right ) d}-\frac{a^3 \cos (c+d x)}{b^2 \left (a^2-b^2\right ) d}+\frac{a \sec (c+d x)}{\left (a^2-b^2\right ) d}+\frac{a^2 \cos (c+d x) \sin (c+d x)}{2 b \left (a^2-b^2\right ) d}-\frac{3 b \tan (c+d x)}{2 \left (a^2-b^2\right ) d}+\frac{b \sin ^2(c+d x) \tan (c+d x)}{2 \left (a^2-b^2\right ) d}\\ \end{align*}
Mathematica [A] time = 1.52499, size = 221, normalized size = 0.82 \[ \frac{\frac{2 a^2 b^2 (c+d x)+4 a^4 (c+d x)-4 a b^3-6 b^4 (c+d x)}{b^5-a^2 b^3}+\frac{8 a^5 \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{b^3 \left (a^2-b^2\right )^{3/2}}-\frac{4 a \cos (c+d x)}{b^2}+\frac{4 \sin \left (\frac{1}{2} (c+d x)\right )}{(a+b) \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )}-\frac{4 \sin \left (\frac{1}{2} (c+d x)\right )}{(a-b) \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )}+\frac{\sin (2 (c+d x))}{b}}{4 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.108, size = 283, normalized size = 1.1 \begin{align*} -64\,{\frac{1}{d \left ( 64\,a+64\,b \right ) \left ( \tan \left ( 1/2\,dx+c/2 \right ) -1 \right ) }}-{\frac{1}{bd} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-2}}-2\,{\frac{ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2}a}{d{b}^{2} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{2}}}+{\frac{1}{bd}\tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-2}}-2\,{\frac{a}{d{b}^{2} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{2}}}-2\,{\frac{\arctan \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ){a}^{2}}{d{b}^{3}}}-3\,{\frac{\arctan \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) }{bd}}+2\,{\frac{{a}^{5}}{d \left ( a-b \right ) \left ( a+b \right ){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 ) }+64\,{\frac{1}{d \left ( 64\,a-64\,b \right ) \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \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 = 1.8168, size = 1138, normalized size = 4.25 \begin{align*} \left [\frac{\sqrt{-a^{2} + b^{2}} a^{5} \cos \left (d x + c\right ) \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 ) + 2 \, a^{3} b^{3} - 2 \, a b^{5} -{\left (2 \, a^{6} - a^{4} b^{2} - 4 \, a^{2} b^{4} + 3 \, b^{6}\right )} d x \cos \left (d x + c\right ) - 2 \,{\left (a^{5} b - 2 \, a^{3} b^{3} + a b^{5}\right )} \cos \left (d x + c\right )^{2} -{\left (2 \, a^{2} b^{4} - 2 \, b^{6} -{\left (a^{4} b^{2} - 2 \, a^{2} b^{4} + b^{6}\right )} \cos \left (d x + c\right )^{2}\right )} \sin \left (d x + c\right )}{2 \,{\left (a^{4} b^{3} - 2 \, a^{2} b^{5} + b^{7}\right )} d \cos \left (d x + c\right )}, -\frac{2 \, \sqrt{a^{2} - b^{2}} a^{5} \arctan \left (-\frac{a \sin \left (d x + c\right ) + b}{\sqrt{a^{2} - b^{2}} \cos \left (d x + c\right )}\right ) \cos \left (d x + c\right ) - 2 \, a^{3} b^{3} + 2 \, a b^{5} +{\left (2 \, a^{6} - a^{4} b^{2} - 4 \, a^{2} b^{4} + 3 \, b^{6}\right )} d x \cos \left (d x + c\right ) + 2 \,{\left (a^{5} b - 2 \, a^{3} b^{3} + a b^{5}\right )} \cos \left (d x + c\right )^{2} +{\left (2 \, a^{2} b^{4} - 2 \, b^{6} -{\left (a^{4} b^{2} - 2 \, a^{2} b^{4} + b^{6}\right )} \cos \left (d x + c\right )^{2}\right )} \sin \left (d x + c\right )}{2 \,{\left (a^{4} b^{3} - 2 \, a^{2} b^{5} + b^{7}\right )} d \cos \left (d x + c\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 = 1.2004, size = 281, normalized size = 1.05 \begin{align*} \frac{\frac{4 \,{\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 )} a^{5}}{{\left (a^{2} b^{3} - b^{5}\right )} \sqrt{a^{2} - b^{2}}} + \frac{4 \,{\left (b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - a\right )}}{{\left (a^{2} - b^{2}\right )}{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 1\right )}} - \frac{{\left (2 \, a^{2} + 3 \, b^{2}\right )}{\left (d x + c\right )}}{b^{3}} - \frac{2 \,{\left (b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 2 \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 2 \, a\right )}}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1\right )}^{2} b^{2}}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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