Optimal. Leaf size=123 \[ \frac{4 \tan ^3(c+d x)}{63 a^3 d}+\frac{4 \tan (c+d x)}{21 a^3 d}-\frac{\sec ^3(c+d x)}{21 d \left (a^3 \sin (c+d x)+a^3\right )}-\frac{\sec ^3(c+d x)}{21 a d (a \sin (c+d x)+a)^2}+\frac{\sec ^3(c+d x)}{9 d (a \sin (c+d x)+a)^3} \]
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Rubi [A] time = 0.160907, antiderivative size = 123, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111, Rules used = {2859, 2672, 3767} \[ \frac{4 \tan ^3(c+d x)}{63 a^3 d}+\frac{4 \tan (c+d x)}{21 a^3 d}-\frac{\sec ^3(c+d x)}{21 d \left (a^3 \sin (c+d x)+a^3\right )}-\frac{\sec ^3(c+d x)}{21 a d (a \sin (c+d x)+a)^2}+\frac{\sec ^3(c+d x)}{9 d (a \sin (c+d x)+a)^3} \]
Antiderivative was successfully verified.
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Rule 2859
Rule 2672
Rule 3767
Rubi steps
\begin{align*} \int \frac{\sec ^3(c+d x) \tan (c+d x)}{(a+a \sin (c+d x))^3} \, dx &=\frac{\sec ^3(c+d x)}{9 d (a+a \sin (c+d x))^3}+\frac{\int \frac{\sec ^4(c+d x)}{(a+a \sin (c+d x))^2} \, dx}{3 a}\\ &=\frac{\sec ^3(c+d x)}{9 d (a+a \sin (c+d x))^3}-\frac{\sec ^3(c+d x)}{21 a d (a+a \sin (c+d x))^2}+\frac{5 \int \frac{\sec ^4(c+d x)}{a+a \sin (c+d x)} \, dx}{21 a^2}\\ &=\frac{\sec ^3(c+d x)}{9 d (a+a \sin (c+d x))^3}-\frac{\sec ^3(c+d x)}{21 a d (a+a \sin (c+d x))^2}-\frac{\sec ^3(c+d x)}{21 d \left (a^3+a^3 \sin (c+d x)\right )}+\frac{4 \int \sec ^4(c+d x) \, dx}{21 a^3}\\ &=\frac{\sec ^3(c+d x)}{9 d (a+a \sin (c+d x))^3}-\frac{\sec ^3(c+d x)}{21 a d (a+a \sin (c+d x))^2}-\frac{\sec ^3(c+d x)}{21 d \left (a^3+a^3 \sin (c+d x)\right )}-\frac{4 \operatorname{Subst}\left (\int \left (1+x^2\right ) \, dx,x,-\tan (c+d x)\right )}{21 a^3 d}\\ &=\frac{\sec ^3(c+d x)}{9 d (a+a \sin (c+d x))^3}-\frac{\sec ^3(c+d x)}{21 a d (a+a \sin (c+d x))^2}-\frac{\sec ^3(c+d x)}{21 d \left (a^3+a^3 \sin (c+d x)\right )}+\frac{4 \tan (c+d x)}{21 a^3 d}+\frac{4 \tan ^3(c+d x)}{63 a^3 d}\\ \end{align*}
Mathematica [A] time = 0.276557, size = 185, normalized size = 1.5 \[ \frac{9216 \sin (c+d x)+675 \sin (2 (c+d x))+512 \sin (3 (c+d x))+300 \sin (4 (c+d x))-1536 \sin (5 (c+d x))-25 \sin (6 (c+d x))+900 \cos (c+d x)-6912 \cos (2 (c+d x))+50 \cos (3 (c+d x))-3072 \cos (4 (c+d x))-150 \cos (5 (c+d x))+256 \cos (6 (c+d x))+10752}{64512 d (a \sin (c+d x)+a)^3 \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )^3 \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.113, size = 190, normalized size = 1.5 \begin{align*} 4\,{\frac{1}{d{a}^{3}} \left ( -{\frac{1}{96\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) -1 \right ) ^{3}}}-{\frac{1}{64\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) -1 \right ) ^{2}}}-{\frac{5}{128\,\tan \left ( 1/2\,dx+c/2 \right ) -128}}+2/9\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-9}- \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-8}+{\frac{16}{7\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{7}}}-10/3\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-6}+{\frac{27}{8\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{5}}}-{\frac{39}{16\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{4}}}+{\frac{59}{48\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{3}}}-{\frac{13}{32\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{2}}}+{\frac{5}{128\,\tan \left ( 1/2\,dx+c/2 \right ) +128}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.18718, size = 597, normalized size = 4.85 \begin{align*} \frac{2 \,{\left (\frac{6 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{75 \, \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{128 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{162 \, \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} - \frac{36 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} - \frac{42 \, \sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} + \frac{189 \, \sin \left (d x + c\right )^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}} + \frac{126 \, \sin \left (d x + c\right )^{9}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{9}} + \frac{63 \, \sin \left (d x + c\right )^{10}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{10}} + 1\right )}}{63 \,{\left (a^{3} + \frac{6 \, a^{3} \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{12 \, a^{3} \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{2 \, a^{3} \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} - \frac{27 \, a^{3} \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} - \frac{36 \, a^{3} \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} + \frac{36 \, a^{3} \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} + \frac{27 \, a^{3} \sin \left (d x + c\right )^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}} - \frac{2 \, a^{3} \sin \left (d x + c\right )^{9}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{9}} - \frac{12 \, a^{3} \sin \left (d x + c\right )^{10}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{10}} - \frac{6 \, a^{3} \sin \left (d x + c\right )^{11}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{11}} - \frac{a^{3} \sin \left (d x + c\right )^{12}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{12}}\right )} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.68669, size = 328, normalized size = 2.67 \begin{align*} -\frac{8 \, \cos \left (d x + c\right )^{6} - 36 \, \cos \left (d x + c\right )^{4} + 15 \, \cos \left (d x + c\right )^{2} -{\left (24 \, \cos \left (d x + c\right )^{4} - 20 \, \cos \left (d x + c\right )^{2} - 7\right )} \sin \left (d x + c\right ) + 14}{63 \,{\left (3 \, a^{3} d \cos \left (d x + c\right )^{5} - 4 \, a^{3} d \cos \left (d x + c\right )^{3} +{\left (a^{3} d \cos \left (d x + c\right )^{5} - 4 \, a^{3} d \cos \left (d x + c\right )^{3}\right )} \sin \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 = 1.31876, size = 232, normalized size = 1.89 \begin{align*} -\frac{\frac{21 \,{\left (15 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 24 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 13\right )}}{a^{3}{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 1\right )}^{3}} - \frac{315 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{8} - 756 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} - 4200 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{6} - 11340 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 14994 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 13356 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 6768 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 2196 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 209}{a^{3}{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1\right )}^{9}}}{2016 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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