Optimal. Leaf size=145 \[ \frac{4 \cot ^{13}(c+d x)}{13 a^3 d}+\frac{15 \cot ^{11}(c+d x)}{11 a^3 d}+\frac{7 \cot ^9(c+d x)}{3 a^3 d}+\frac{13 \cot ^7(c+d x)}{7 a^3 d}+\frac{3 \cot ^5(c+d x)}{5 a^3 d}-\frac{4 \csc ^{13}(c+d x)}{13 a^3 d}+\frac{7 \csc ^{11}(c+d x)}{11 a^3 d}-\frac{\csc ^9(c+d x)}{3 a^3 d} \]
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Rubi [A] time = 0.419321, antiderivative size = 145, normalized size of antiderivative = 1., number of steps used = 16, 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} \[ \frac{4 \cot ^{13}(c+d x)}{13 a^3 d}+\frac{15 \cot ^{11}(c+d x)}{11 a^3 d}+\frac{7 \cot ^9(c+d x)}{3 a^3 d}+\frac{13 \cot ^7(c+d x)}{7 a^3 d}+\frac{3 \cot ^5(c+d x)}{5 a^3 d}-\frac{4 \csc ^{13}(c+d x)}{13 a^3 d}+\frac{7 \csc ^{11}(c+d x)}{11 a^3 d}-\frac{\csc ^9(c+d x)}{3 a^3 d} \]
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))^3} \, dx &=-\int \frac{\cot ^3(c+d x) \csc ^5(c+d x)}{(-a-a \cos (c+d x))^3} \, dx\\ &=-\frac{\int (-a+a \cos (c+d x))^3 \cot ^3(c+d x) \csc ^{11}(c+d x) \, dx}{a^6}\\ &=\frac{\int \left (-a^3 \cot ^6(c+d x) \csc ^8(c+d x)+3 a^3 \cot ^5(c+d x) \csc ^9(c+d x)-3 a^3 \cot ^4(c+d x) \csc ^{10}(c+d x)+a^3 \cot ^3(c+d x) \csc ^{11}(c+d x)\right ) \, dx}{a^6}\\ &=-\frac{\int \cot ^6(c+d x) \csc ^8(c+d x) \, dx}{a^3}+\frac{\int \cot ^3(c+d x) \csc ^{11}(c+d x) \, dx}{a^3}+\frac{3 \int \cot ^5(c+d x) \csc ^9(c+d x) \, dx}{a^3}-\frac{3 \int \cot ^4(c+d x) \csc ^{10}(c+d x) \, dx}{a^3}\\ &=-\frac{\operatorname{Subst}\left (\int x^{10} \left (-1+x^2\right ) \, dx,x,\csc (c+d x)\right )}{a^3 d}-\frac{\operatorname{Subst}\left (\int x^6 \left (1+x^2\right )^3 \, dx,x,-\cot (c+d x)\right )}{a^3 d}-\frac{3 \operatorname{Subst}\left (\int x^8 \left (-1+x^2\right )^2 \, dx,x,\csc (c+d x)\right )}{a^3 d}-\frac{3 \operatorname{Subst}\left (\int x^4 \left (1+x^2\right )^4 \, dx,x,-\cot (c+d x)\right )}{a^3 d}\\ &=-\frac{\operatorname{Subst}\left (\int \left (-x^{10}+x^{12}\right ) \, dx,x,\csc (c+d x)\right )}{a^3 d}-\frac{\operatorname{Subst}\left (\int \left (x^6+3 x^8+3 x^{10}+x^{12}\right ) \, dx,x,-\cot (c+d x)\right )}{a^3 d}-\frac{3 \operatorname{Subst}\left (\int \left (x^8-2 x^{10}+x^{12}\right ) \, dx,x,\csc (c+d x)\right )}{a^3 d}-\frac{3 \operatorname{Subst}\left (\int \left (x^4+4 x^6+6 x^8+4 x^{10}+x^{12}\right ) \, dx,x,-\cot (c+d x)\right )}{a^3 d}\\ &=\frac{3 \cot ^5(c+d x)}{5 a^3 d}+\frac{13 \cot ^7(c+d x)}{7 a^3 d}+\frac{7 \cot ^9(c+d x)}{3 a^3 d}+\frac{15 \cot ^{11}(c+d x)}{11 a^3 d}+\frac{4 \cot ^{13}(c+d x)}{13 a^3 d}-\frac{\csc ^9(c+d x)}{3 a^3 d}+\frac{7 \csc ^{11}(c+d x)}{11 a^3 d}-\frac{4 \csc ^{13}(c+d x)}{13 a^3 d}\\ \end{align*}
Mathematica [A] time = 1.76125, size = 265, normalized size = 1.83 \[ -\frac{\csc (c) (-2764580 \sin (c+d x)-1382290 \sin (2 (c+d x))+1275960 \sin (3 (c+d x))+1336720 \sin (4 (c+d x))-60760 \sin (5 (c+d x))-524055 \sin (6 (c+d x))-167090 \sin (7 (c+d x))+60760 \sin (8 (c+d x))+45570 \sin (9 (c+d x))+7595 \sin (10 (c+d x))+20500480 \sin (2 c+d x)-23668736 \sin (c+2 d x)+30750720 \sin (3 c+2 d x)-6537216 \sin (2 c+3 d x)-6848512 \sin (3 c+4 d x)+311296 \sin (4 c+5 d x)+2684928 \sin (5 c+6 d x)+856064 \sin (6 c+7 d x)-311296 \sin (7 c+8 d x)-233472 \sin (8 c+9 d x)-38912 \sin (9 c+10 d x)+49201152 \sin (c)-6336512 \sin (d x)) \csc ^7(c+d x) \sec ^3(c+d x)}{984023040 a^3 d (\sec (c+d x)+1)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.083, size = 138, normalized size = 1. \begin{align*}{\frac{1}{1024\,d{a}^{3}} \left ( -{\frac{1}{13} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{13}}-{\frac{4}{11} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{11}}-{\frac{1}{3} \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}{5} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{5}}-14\,\tan \left ( 1/2\,dx+c/2 \right ) - \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-3}+8\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{-1}-{\frac{4}{5} \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 = 1.15545, size = 289, normalized size = 1.99 \begin{align*} -\frac{\frac{\frac{210210 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} - \frac{42042 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} - \frac{17160 \, \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} + \frac{5005 \, \sin \left (d x + c\right )^{9}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{9}} + \frac{5460 \, \sin \left (d x + c\right )^{11}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{11}} + \frac{1155 \, \sin \left (d x + c\right )^{13}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{13}}}{a^{3}} + \frac{429 \,{\left (\frac{28 \, \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{35 \, \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} - \frac{280 \, \sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} + 5\right )}{\left (\cos \left (d x + c\right ) + 1\right )}^{7}}{a^{3} \sin \left (d x + c\right )^{7}}}{15375360 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.05892, size = 567, normalized size = 3.91 \begin{align*} \frac{304 \, \cos \left (d x + c\right )^{10} + 912 \, \cos \left (d x + c\right )^{9} - 152 \, \cos \left (d x + c\right )^{8} - 2888 \, \cos \left (d x + c\right )^{7} - 1862 \, \cos \left (d x + c\right )^{6} + 2926 \, \cos \left (d x + c\right )^{5} + 3325 \, \cos \left (d x + c\right )^{4} - 665 \, \cos \left (d x + c\right )^{3} - 35 \, \cos \left (d x + c\right )^{2} + 210 \, \cos \left (d x + c\right ) + 70}{15015 \,{\left (a^{3} d \cos \left (d x + c\right )^{9} + 3 \, a^{3} d \cos \left (d x + c\right )^{8} - 8 \, a^{3} d \cos \left (d x + c\right )^{6} - 6 \, a^{3} d \cos \left (d x + c\right )^{5} + 6 \, a^{3} d \cos \left (d x + c\right )^{4} + 8 \, a^{3} d \cos \left (d x + c\right )^{3} - 3 \, a^{3} d \cos \left (d x + c\right ) - a^{3} 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 = 1.35844, size = 220, normalized size = 1.52 \begin{align*} \frac{\frac{429 \,{\left (280 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{6} - 35 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 28 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 5\right )}}{a^{3} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7}} - \frac{1155 \, a^{36} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{13} + 5460 \, a^{36} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{11} + 5005 \, a^{36} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{9} - 17160 \, a^{36} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} - 42042 \, a^{36} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 210210 \, a^{36} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}{a^{39}}}{15375360 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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