Optimal. Leaf size=124 \[ -\frac{2 \cos ^7(c+d x)}{35 a^2 d}-\frac{\sin (c+d x) \cos ^5(c+d x)}{15 a^2 d}-\frac{\sin (c+d x) \cos ^3(c+d x)}{12 a^2 d}-\frac{\sin (c+d x) \cos (c+d x)}{8 a^2 d}-\frac{x}{8 a^2}-\frac{\cos ^9(c+d x)}{5 d (a \sin (c+d x)+a)^2} \]
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Rubi [A] time = 0.137529, antiderivative size = 124, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.148, Rules used = {2859, 2682, 2635, 8} \[ -\frac{2 \cos ^7(c+d x)}{35 a^2 d}-\frac{\sin (c+d x) \cos ^5(c+d x)}{15 a^2 d}-\frac{\sin (c+d x) \cos ^3(c+d x)}{12 a^2 d}-\frac{\sin (c+d x) \cos (c+d x)}{8 a^2 d}-\frac{x}{8 a^2}-\frac{\cos ^9(c+d x)}{5 d (a \sin (c+d x)+a)^2} \]
Antiderivative was successfully verified.
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Rule 2859
Rule 2682
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \frac{\cos ^8(c+d x) \sin (c+d x)}{(a+a \sin (c+d x))^2} \, dx &=-\frac{\cos ^9(c+d x)}{5 d (a+a \sin (c+d x))^2}-\frac{2 \int \frac{\cos ^8(c+d x)}{a+a \sin (c+d x)} \, dx}{5 a}\\ &=-\frac{2 \cos ^7(c+d x)}{35 a^2 d}-\frac{\cos ^9(c+d x)}{5 d (a+a \sin (c+d x))^2}-\frac{2 \int \cos ^6(c+d x) \, dx}{5 a^2}\\ &=-\frac{2 \cos ^7(c+d x)}{35 a^2 d}-\frac{\cos ^5(c+d x) \sin (c+d x)}{15 a^2 d}-\frac{\cos ^9(c+d x)}{5 d (a+a \sin (c+d x))^2}-\frac{\int \cos ^4(c+d x) \, dx}{3 a^2}\\ &=-\frac{2 \cos ^7(c+d x)}{35 a^2 d}-\frac{\cos ^3(c+d x) \sin (c+d x)}{12 a^2 d}-\frac{\cos ^5(c+d x) \sin (c+d x)}{15 a^2 d}-\frac{\cos ^9(c+d x)}{5 d (a+a \sin (c+d x))^2}-\frac{\int \cos ^2(c+d x) \, dx}{4 a^2}\\ &=-\frac{2 \cos ^7(c+d x)}{35 a^2 d}-\frac{\cos (c+d x) \sin (c+d x)}{8 a^2 d}-\frac{\cos ^3(c+d x) \sin (c+d x)}{12 a^2 d}-\frac{\cos ^5(c+d x) \sin (c+d x)}{15 a^2 d}-\frac{\cos ^9(c+d x)}{5 d (a+a \sin (c+d x))^2}-\frac{\int 1 \, dx}{8 a^2}\\ &=-\frac{x}{8 a^2}-\frac{2 \cos ^7(c+d x)}{35 a^2 d}-\frac{\cos (c+d x) \sin (c+d x)}{8 a^2 d}-\frac{\cos ^3(c+d x) \sin (c+d x)}{12 a^2 d}-\frac{\cos ^5(c+d x) \sin (c+d x)}{15 a^2 d}-\frac{\cos ^9(c+d x)}{5 d (a+a \sin (c+d x))^2}\\ \end{align*}
Mathematica [B] time = 4.86483, size = 418, normalized size = 3.37 \[ -\frac{1680 d x \sin \left (\frac{c}{2}\right )-1155 \sin \left (\frac{c}{2}+d x\right )+1155 \sin \left (\frac{3 c}{2}+d x\right )+210 \sin \left (\frac{3 c}{2}+2 d x\right )+210 \sin \left (\frac{5 c}{2}+2 d x\right )-525 \sin \left (\frac{5 c}{2}+3 d x\right )+525 \sin \left (\frac{7 c}{2}+3 d x\right )-210 \sin \left (\frac{7 c}{2}+4 d x\right )-210 \sin \left (\frac{9 c}{2}+4 d x\right )-63 \sin \left (\frac{9 c}{2}+5 d x\right )+63 \sin \left (\frac{11 c}{2}+5 d x\right )-70 \sin \left (\frac{11 c}{2}+6 d x\right )-70 \sin \left (\frac{13 c}{2}+6 d x\right )+15 \sin \left (\frac{13 c}{2}+7 d x\right )-15 \sin \left (\frac{15 c}{2}+7 d x\right )+70 \cos \left (\frac{c}{2}\right ) (24 d x+7)+1155 \cos \left (\frac{c}{2}+d x\right )+1155 \cos \left (\frac{3 c}{2}+d x\right )+210 \cos \left (\frac{3 c}{2}+2 d x\right )-210 \cos \left (\frac{5 c}{2}+2 d x\right )+525 \cos \left (\frac{5 c}{2}+3 d x\right )+525 \cos \left (\frac{7 c}{2}+3 d x\right )-210 \cos \left (\frac{7 c}{2}+4 d x\right )+210 \cos \left (\frac{9 c}{2}+4 d x\right )+63 \cos \left (\frac{9 c}{2}+5 d x\right )+63 \cos \left (\frac{11 c}{2}+5 d x\right )-70 \cos \left (\frac{11 c}{2}+6 d x\right )+70 \cos \left (\frac{13 c}{2}+6 d x\right )-15 \cos \left (\frac{13 c}{2}+7 d x\right )-15 \cos \left (\frac{15 c}{2}+7 d x\right )-490 \sin \left (\frac{c}{2}\right )}{13440 a^2 d \left (\sin \left (\frac{c}{2}\right )+\cos \left (\frac{c}{2}\right )\right )} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.089, size = 449, normalized size = 3.6 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.67944, size = 589, normalized size = 4.75 \begin{align*} \frac{\frac{\frac{105 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} - \frac{672 \, \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} - \frac{1540 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} - \frac{1176 \, \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + \frac{1085 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} - \frac{6720 \, \sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} - \frac{840 \, \sin \left (d x + c\right )^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}} - \frac{1085 \, \sin \left (d x + c\right )^{9}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{9}} - \frac{3360 \, \sin \left (d x + c\right )^{10}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{10}} + \frac{1540 \, \sin \left (d x + c\right )^{11}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{11}} - \frac{840 \, \sin \left (d x + c\right )^{12}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{12}} - \frac{105 \, \sin \left (d x + c\right )^{13}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{13}} - 216}{a^{2} + \frac{7 \, a^{2} \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{21 \, a^{2} \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + \frac{35 \, a^{2} \sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} + \frac{35 \, a^{2} \sin \left (d x + c\right )^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}} + \frac{21 \, a^{2} \sin \left (d x + c\right )^{10}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{10}} + \frac{7 \, a^{2} \sin \left (d x + c\right )^{12}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{12}} + \frac{a^{2} \sin \left (d x + c\right )^{14}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{14}}} - \frac{105 \, \arctan \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1}\right )}{a^{2}}}{420 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.15135, size = 189, normalized size = 1.52 \begin{align*} \frac{120 \, \cos \left (d x + c\right )^{7} - 336 \, \cos \left (d x + c\right )^{5} - 105 \, d x + 35 \,{\left (8 \, \cos \left (d x + c\right )^{5} - 2 \, \cos \left (d x + c\right )^{3} - 3 \, \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{840 \, a^{2} d} \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 = 1.28466, size = 259, normalized size = 2.09 \begin{align*} -\frac{\frac{105 \,{\left (d x + c\right )}}{a^{2}} + \frac{2 \,{\left (105 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{13} + 840 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{12} - 1540 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{11} + 3360 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{10} + 1085 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{9} + 840 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{8} + 6720 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{6} - 1085 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 1176 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 1540 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 672 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 105 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 216\right )}}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1\right )}^{7} a^{2}}}{840 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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