Optimal. Leaf size=178 \[ \frac{\tan ^{10}(c+d x)}{10 a d}+\frac{\tan ^8(c+d x)}{8 a d}-\frac{7 \tanh ^{-1}(\sin (c+d x))}{256 a d}-\frac{\tan ^7(c+d x) \sec ^3(c+d x)}{10 a d}+\frac{7 \tan ^5(c+d x) \sec ^3(c+d x)}{80 a d}-\frac{7 \tan ^3(c+d x) \sec ^3(c+d x)}{96 a d}+\frac{7 \tan (c+d x) \sec ^3(c+d x)}{128 a d}-\frac{7 \tan (c+d x) \sec (c+d x)}{256 a d} \]
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Rubi [A] time = 0.280451, antiderivative size = 178, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 6, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.207, Rules used = {2835, 2607, 14, 2611, 3768, 3770} \[ \frac{\tan ^{10}(c+d x)}{10 a d}+\frac{\tan ^8(c+d x)}{8 a d}-\frac{7 \tanh ^{-1}(\sin (c+d x))}{256 a d}-\frac{\tan ^7(c+d x) \sec ^3(c+d x)}{10 a d}+\frac{7 \tan ^5(c+d x) \sec ^3(c+d x)}{80 a d}-\frac{7 \tan ^3(c+d x) \sec ^3(c+d x)}{96 a d}+\frac{7 \tan (c+d x) \sec ^3(c+d x)}{128 a d}-\frac{7 \tan (c+d x) \sec (c+d x)}{256 a d} \]
Antiderivative was successfully verified.
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Rule 2835
Rule 2607
Rule 14
Rule 2611
Rule 3768
Rule 3770
Rubi steps
\begin{align*} \int \frac{\sec ^2(c+d x) \tan ^7(c+d x)}{a+a \sin (c+d x)} \, dx &=\frac{\int \sec ^4(c+d x) \tan ^7(c+d x) \, dx}{a}-\frac{\int \sec ^3(c+d x) \tan ^8(c+d x) \, dx}{a}\\ &=-\frac{\sec ^3(c+d x) \tan ^7(c+d x)}{10 a d}+\frac{7 \int \sec ^3(c+d x) \tan ^6(c+d x) \, dx}{10 a}+\frac{\operatorname{Subst}\left (\int x^7 \left (1+x^2\right ) \, dx,x,\tan (c+d x)\right )}{a d}\\ &=\frac{7 \sec ^3(c+d x) \tan ^5(c+d x)}{80 a d}-\frac{\sec ^3(c+d x) \tan ^7(c+d x)}{10 a d}-\frac{7 \int \sec ^3(c+d x) \tan ^4(c+d x) \, dx}{16 a}+\frac{\operatorname{Subst}\left (\int \left (x^7+x^9\right ) \, dx,x,\tan (c+d x)\right )}{a d}\\ &=-\frac{7 \sec ^3(c+d x) \tan ^3(c+d x)}{96 a d}+\frac{7 \sec ^3(c+d x) \tan ^5(c+d x)}{80 a d}-\frac{\sec ^3(c+d x) \tan ^7(c+d x)}{10 a d}+\frac{\tan ^8(c+d x)}{8 a d}+\frac{\tan ^{10}(c+d x)}{10 a d}+\frac{7 \int \sec ^3(c+d x) \tan ^2(c+d x) \, dx}{32 a}\\ &=\frac{7 \sec ^3(c+d x) \tan (c+d x)}{128 a d}-\frac{7 \sec ^3(c+d x) \tan ^3(c+d x)}{96 a d}+\frac{7 \sec ^3(c+d x) \tan ^5(c+d x)}{80 a d}-\frac{\sec ^3(c+d x) \tan ^7(c+d x)}{10 a d}+\frac{\tan ^8(c+d x)}{8 a d}+\frac{\tan ^{10}(c+d x)}{10 a d}-\frac{7 \int \sec ^3(c+d x) \, dx}{128 a}\\ &=-\frac{7 \sec (c+d x) \tan (c+d x)}{256 a d}+\frac{7 \sec ^3(c+d x) \tan (c+d x)}{128 a d}-\frac{7 \sec ^3(c+d x) \tan ^3(c+d x)}{96 a d}+\frac{7 \sec ^3(c+d x) \tan ^5(c+d x)}{80 a d}-\frac{\sec ^3(c+d x) \tan ^7(c+d x)}{10 a d}+\frac{\tan ^8(c+d x)}{8 a d}+\frac{\tan ^{10}(c+d x)}{10 a d}-\frac{7 \int \sec (c+d x) \, dx}{256 a}\\ &=-\frac{7 \tanh ^{-1}(\sin (c+d x))}{256 a d}-\frac{7 \sec (c+d x) \tan (c+d x)}{256 a d}+\frac{7 \sec ^3(c+d x) \tan (c+d x)}{128 a d}-\frac{7 \sec ^3(c+d x) \tan ^3(c+d x)}{96 a d}+\frac{7 \sec ^3(c+d x) \tan ^5(c+d x)}{80 a d}-\frac{\sec ^3(c+d x) \tan ^7(c+d x)}{10 a d}+\frac{\tan ^8(c+d x)}{8 a d}+\frac{\tan ^{10}(c+d x)}{10 a d}\\ \end{align*}
Mathematica [A] time = 1.66669, size = 124, normalized size = 0.7 \[ -\frac{\frac{210}{1-\sin (c+d x)}-\frac{315}{(1-\sin (c+d x))^2}+\frac{525}{(\sin (c+d x)+1)^2}+\frac{160}{(1-\sin (c+d x))^3}-\frac{580}{(\sin (c+d x)+1)^3}-\frac{30}{(1-\sin (c+d x))^4}+\frac{270}{(\sin (c+d x)+1)^4}-\frac{48}{(\sin (c+d x)+1)^5}+210 \tanh ^{-1}(\sin (c+d x))}{7680 a d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.096, size = 180, normalized size = 1. \begin{align*}{\frac{1}{256\,da \left ( \sin \left ( dx+c \right ) -1 \right ) ^{4}}}+{\frac{1}{48\,da \left ( \sin \left ( dx+c \right ) -1 \right ) ^{3}}}+{\frac{21}{512\,da \left ( \sin \left ( dx+c \right ) -1 \right ) ^{2}}}+{\frac{7}{256\,da \left ( \sin \left ( dx+c \right ) -1 \right ) }}+{\frac{7\,\ln \left ( \sin \left ( dx+c \right ) -1 \right ) }{512\,da}}+{\frac{1}{160\,da \left ( 1+\sin \left ( dx+c \right ) \right ) ^{5}}}-{\frac{9}{256\,da \left ( 1+\sin \left ( dx+c \right ) \right ) ^{4}}}+{\frac{29}{384\,da \left ( 1+\sin \left ( dx+c \right ) \right ) ^{3}}}-{\frac{35}{512\,da \left ( 1+\sin \left ( dx+c \right ) \right ) ^{2}}}-{\frac{7\,\ln \left ( 1+\sin \left ( dx+c \right ) \right ) }{512\,da}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.04846, size = 289, normalized size = 1.62 \begin{align*} \frac{\frac{2 \,{\left (105 \, \sin \left (d x + c\right )^{8} + 105 \, \sin \left (d x + c\right )^{7} + 895 \, \sin \left (d x + c\right )^{6} - 65 \, \sin \left (d x + c\right )^{5} - 961 \, \sin \left (d x + c\right )^{4} - \sin \left (d x + c\right )^{3} + 489 \, \sin \left (d x + c\right )^{2} + 9 \, \sin \left (d x + c\right ) - 96\right )}}{a \sin \left (d x + c\right )^{9} + a \sin \left (d x + c\right )^{8} - 4 \, a \sin \left (d x + c\right )^{7} - 4 \, a \sin \left (d x + c\right )^{6} + 6 \, a \sin \left (d x + c\right )^{5} + 6 \, a \sin \left (d x + c\right )^{4} - 4 \, a \sin \left (d x + c\right )^{3} - 4 \, a \sin \left (d x + c\right )^{2} + a \sin \left (d x + c\right ) + a} - \frac{105 \, \log \left (\sin \left (d x + c\right ) + 1\right )}{a} + \frac{105 \, \log \left (\sin \left (d x + c\right ) - 1\right )}{a}}{7680 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.33712, size = 529, normalized size = 2.97 \begin{align*} \frac{210 \, \cos \left (d x + c\right )^{8} - 2630 \, \cos \left (d x + c\right )^{6} + 4708 \, \cos \left (d x + c\right )^{4} - 3344 \, \cos \left (d x + c\right )^{2} - 105 \,{\left (\cos \left (d x + c\right )^{8} \sin \left (d x + c\right ) + \cos \left (d x + c\right )^{8}\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) + 105 \,{\left (\cos \left (d x + c\right )^{8} \sin \left (d x + c\right ) + \cos \left (d x + c\right )^{8}\right )} \log \left (-\sin \left (d x + c\right ) + 1\right ) - 2 \,{\left (105 \, \cos \left (d x + c\right )^{6} - 250 \, \cos \left (d x + c\right )^{4} + 184 \, \cos \left (d x + c\right )^{2} - 48\right )} \sin \left (d x + c\right ) + 864}{7680 \,{\left (a d \cos \left (d x + c\right )^{8} \sin \left (d x + c\right ) + a d \cos \left (d x + c\right )^{8}\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 = 1.36264, size = 211, normalized size = 1.19 \begin{align*} -\frac{\frac{420 \, \log \left ({\left | \sin \left (d x + c\right ) + 1 \right |}\right )}{a} - \frac{420 \, \log \left ({\left | \sin \left (d x + c\right ) - 1 \right |}\right )}{a} + \frac{5 \,{\left (175 \, \sin \left (d x + c\right )^{4} - 868 \, \sin \left (d x + c\right )^{3} + 1302 \, \sin \left (d x + c\right )^{2} - 828 \, \sin \left (d x + c\right ) + 195\right )}}{a{\left (\sin \left (d x + c\right ) - 1\right )}^{4}} - \frac{959 \, \sin \left (d x + c\right )^{5} + 4795 \, \sin \left (d x + c\right )^{4} + 7490 \, \sin \left (d x + c\right )^{3} + 5610 \, \sin \left (d x + c\right )^{2} + 2055 \, \sin \left (d x + c\right ) + 291}{a{\left (\sin \left (d x + c\right ) + 1\right )}^{5}}}{30720 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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