Optimal. Leaf size=125 \[ -\frac{2 \cot ^{11}(c+d x)}{11 a^2 d}-\frac{7 \cot ^9(c+d x)}{9 a^2 d}-\frac{9 \cot ^7(c+d x)}{7 a^2 d}-\frac{\cot ^5(c+d x)}{a^2 d}-\frac{\cot ^3(c+d x)}{3 a^2 d}+\frac{2 \csc ^{11}(c+d x)}{11 a^2 d}-\frac{2 \csc ^9(c+d x)}{9 a^2 d} \]
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Rubi [A] time = 0.367212, antiderivative size = 125, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 7, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {3872, 2875, 2873, 2607, 270, 2606, 14} \[ -\frac{2 \cot ^{11}(c+d x)}{11 a^2 d}-\frac{7 \cot ^9(c+d x)}{9 a^2 d}-\frac{9 \cot ^7(c+d x)}{7 a^2 d}-\frac{\cot ^5(c+d x)}{a^2 d}-\frac{\cot ^3(c+d x)}{3 a^2 d}+\frac{2 \csc ^{11}(c+d x)}{11 a^2 d}-\frac{2 \csc ^9(c+d x)}{9 a^2 d} \]
Antiderivative was successfully verified.
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Rule 3872
Rule 2875
Rule 2873
Rule 2607
Rule 270
Rule 2606
Rule 14
Rubi steps
\begin{align*} \int \frac{\csc ^8(c+d x)}{(a+a \sec (c+d x))^2} \, dx &=\int \frac{\cot ^2(c+d x) \csc ^6(c+d x)}{(-a-a \cos (c+d x))^2} \, dx\\ &=\frac{\int (-a+a \cos (c+d x))^2 \cot ^2(c+d x) \csc ^{10}(c+d x) \, dx}{a^4}\\ &=\frac{\int \left (a^2 \cot ^4(c+d x) \csc ^8(c+d x)-2 a^2 \cot ^3(c+d x) \csc ^9(c+d x)+a^2 \cot ^2(c+d x) \csc ^{10}(c+d x)\right ) \, dx}{a^4}\\ &=\frac{\int \cot ^4(c+d x) \csc ^8(c+d x) \, dx}{a^2}+\frac{\int \cot ^2(c+d x) \csc ^{10}(c+d x) \, dx}{a^2}-\frac{2 \int \cot ^3(c+d x) \csc ^9(c+d x) \, dx}{a^2}\\ &=\frac{\operatorname{Subst}\left (\int x^4 \left (1+x^2\right )^3 \, dx,x,-\cot (c+d x)\right )}{a^2 d}+\frac{\operatorname{Subst}\left (\int x^2 \left (1+x^2\right )^4 \, dx,x,-\cot (c+d x)\right )}{a^2 d}+\frac{2 \operatorname{Subst}\left (\int x^8 \left (-1+x^2\right ) \, dx,x,\csc (c+d x)\right )}{a^2 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (x^4+3 x^6+3 x^8+x^{10}\right ) \, dx,x,-\cot (c+d x)\right )}{a^2 d}+\frac{\operatorname{Subst}\left (\int \left (x^2+4 x^4+6 x^6+4 x^8+x^{10}\right ) \, dx,x,-\cot (c+d x)\right )}{a^2 d}+\frac{2 \operatorname{Subst}\left (\int \left (-x^8+x^{10}\right ) \, dx,x,\csc (c+d x)\right )}{a^2 d}\\ &=-\frac{\cot ^3(c+d x)}{3 a^2 d}-\frac{\cot ^5(c+d x)}{a^2 d}-\frac{9 \cot ^7(c+d x)}{7 a^2 d}-\frac{7 \cot ^9(c+d x)}{9 a^2 d}-\frac{2 \cot ^{11}(c+d x)}{11 a^2 d}-\frac{2 \csc ^9(c+d x)}{9 a^2 d}+\frac{2 \csc ^{11}(c+d x)}{11 a^2 d}\\ \end{align*}
Mathematica [A] time = 1.40975, size = 233, normalized size = 1.86 \[ -\frac{\csc (c) (-218834 \sin (c+d x)-79576 \sin (2 (c+d x))+119364 \sin (3 (c+d x))+79576 \sin (4 (c+d x))-28420 \sin (5 (c+d x))-34104 \sin (6 (c+d x))-1421 \sin (7 (c+d x))+5684 \sin (8 (c+d x))+1421 \sin (9 (c+d x))+1419264 \sin (2 c+d x)+114688 \sin (c+2 d x)-172032 \sin (2 c+3 d x)-114688 \sin (3 c+4 d x)+40960 \sin (4 c+5 d x)+49152 \sin (5 c+6 d x)+2048 \sin (6 c+7 d x)-8192 \sin (7 c+8 d x)-2048 \sin (8 c+9 d x)+630784 \sin (c)-1103872 \sin (d x)) \csc ^7(c+d x) \sec ^2(c+d x)}{22708224 a^2 d (\sec (c+d x)+1)^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.078, size = 112, normalized size = 0.9 \begin{align*}{\frac{1}{512\,d{a}^{2}} \left ({\frac{1}{11} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{11}}+{\frac{5}{9} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{9}}+{\frac{8}{7} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{7}}-{\frac{14}{3} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3}}-14\,\tan \left ( 1/2\,dx+c/2 \right ) -{\frac{8}{3} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-3}}- \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-5}-{\frac{1}{7} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-7}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.00744, size = 235, normalized size = 1.88 \begin{align*} -\frac{\frac{\frac{9702 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{3234 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} - \frac{792 \, \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} - \frac{385 \, \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 )^{11}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{11}}}{a^{2}} + \frac{33 \,{\left (\frac{21 \, \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{56 \, \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + 3\right )}{\left (\cos \left (d x + c\right ) + 1\right )}^{7}}{a^{2} \sin \left (d x + c\right )^{7}}}{354816 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.85061, size = 521, normalized size = 4.17 \begin{align*} \frac{16 \, \cos \left (d x + c\right )^{9} + 32 \, \cos \left (d x + c\right )^{8} - 40 \, \cos \left (d x + c\right )^{7} - 112 \, \cos \left (d x + c\right )^{6} + 14 \, \cos \left (d x + c\right )^{5} + 140 \, \cos \left (d x + c\right )^{4} + 35 \, \cos \left (d x + c\right )^{3} - 70 \, \cos \left (d x + c\right )^{2} + 56 \, \cos \left (d x + c\right ) + 28}{693 \,{\left (a^{2} d \cos \left (d x + c\right )^{8} + 2 \, a^{2} d \cos \left (d x + c\right )^{7} - 2 \, a^{2} d \cos \left (d x + c\right )^{6} - 6 \, a^{2} d \cos \left (d x + c\right )^{5} + 6 \, a^{2} d \cos \left (d x + c\right )^{3} + 2 \, a^{2} d \cos \left (d x + c\right )^{2} - 2 \, a^{2} d \cos \left (d x + c\right ) - a^{2} d\right )} \sin \left (d x + c\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 = 1.39539, size = 181, normalized size = 1.45 \begin{align*} -\frac{\frac{33 \,{\left (56 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 21 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 3\right )}}{a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7}} - \frac{63 \, a^{20} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{11} + 385 \, a^{20} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{9} + 792 \, a^{20} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} - 3234 \, a^{20} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 9702 \, a^{20} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}{a^{22}}}{354816 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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