Optimal. Leaf size=109 \[ -\frac{\cos ^9(c+d x)}{9 a^3 d}+\frac{3 \cos ^8(c+d x)}{8 a^3 d}-\frac{2 \cos ^7(c+d x)}{7 a^3 d}-\frac{\cos ^6(c+d x)}{3 a^3 d}+\frac{3 \cos ^5(c+d x)}{5 a^3 d}-\frac{\cos ^4(c+d x)}{4 a^3 d} \]
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Rubi [A] time = 0.178612, antiderivative size = 109, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.19, Rules used = {3872, 2836, 12, 75} \[ -\frac{\cos ^9(c+d x)}{9 a^3 d}+\frac{3 \cos ^8(c+d x)}{8 a^3 d}-\frac{2 \cos ^7(c+d x)}{7 a^3 d}-\frac{\cos ^6(c+d x)}{3 a^3 d}+\frac{3 \cos ^5(c+d x)}{5 a^3 d}-\frac{\cos ^4(c+d x)}{4 a^3 d} \]
Antiderivative was successfully verified.
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Rule 3872
Rule 2836
Rule 12
Rule 75
Rubi steps
\begin{align*} \int \frac{\sin ^9(c+d x)}{(a+a \sec (c+d x))^3} \, dx &=-\int \frac{\cos ^3(c+d x) \sin ^9(c+d x)}{(-a-a \cos (c+d x))^3} \, dx\\ &=\frac{\operatorname{Subst}\left (\int \frac{(-a-x)^4 x^3 (-a+x)}{a^3} \, dx,x,-a \cos (c+d x)\right )}{a^9 d}\\ &=\frac{\operatorname{Subst}\left (\int (-a-x)^4 x^3 (-a+x) \, dx,x,-a \cos (c+d x)\right )}{a^{12} d}\\ &=\frac{\operatorname{Subst}\left (\int \left (-a^5 x^3-3 a^4 x^4-2 a^3 x^5+2 a^2 x^6+3 a x^7+x^8\right ) \, dx,x,-a \cos (c+d x)\right )}{a^{12} d}\\ &=-\frac{\cos ^4(c+d x)}{4 a^3 d}+\frac{3 \cos ^5(c+d x)}{5 a^3 d}-\frac{\cos ^6(c+d x)}{3 a^3 d}-\frac{2 \cos ^7(c+d x)}{7 a^3 d}+\frac{3 \cos ^8(c+d x)}{8 a^3 d}-\frac{\cos ^9(c+d x)}{9 a^3 d}\\ \end{align*}
Mathematica [A] time = 2.86371, size = 100, normalized size = 0.92 \[ -\frac{-52920 \cos (c+d x)+37800 \cos (2 (c+d x))-18480 \cos (3 (c+d x))+3780 \cos (4 (c+d x))+3024 \cos (5 (c+d x))-4200 \cos (6 (c+d x))+2700 \cos (7 (c+d x))-945 \cos (8 (c+d x))+140 \cos (9 (c+d x))+34771}{322560 a^3 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.104, size = 69, normalized size = 0.6 \begin{align*}{\frac{1}{d{a}^{3}} \left ( -{\frac{1}{4\, \left ( \sec \left ( dx+c \right ) \right ) ^{4}}}+{\frac{3}{8\, \left ( \sec \left ( dx+c \right ) \right ) ^{8}}}-{\frac{1}{3\, \left ( \sec \left ( dx+c \right ) \right ) ^{6}}}+{\frac{3}{5\, \left ( \sec \left ( dx+c \right ) \right ) ^{5}}}-{\frac{2}{7\, \left ( \sec \left ( dx+c \right ) \right ) ^{7}}}-{\frac{1}{9\, \left ( \sec \left ( dx+c \right ) \right ) ^{9}}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.985532, size = 93, normalized size = 0.85 \begin{align*} -\frac{280 \, \cos \left (d x + c\right )^{9} - 945 \, \cos \left (d x + c\right )^{8} + 720 \, \cos \left (d x + c\right )^{7} + 840 \, \cos \left (d x + c\right )^{6} - 1512 \, \cos \left (d x + c\right )^{5} + 630 \, \cos \left (d x + c\right )^{4}}{2520 \, a^{3} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.75617, size = 194, normalized size = 1.78 \begin{align*} -\frac{280 \, \cos \left (d x + c\right )^{9} - 945 \, \cos \left (d x + c\right )^{8} + 720 \, \cos \left (d x + c\right )^{7} + 840 \, \cos \left (d x + c\right )^{6} - 1512 \, \cos \left (d x + c\right )^{5} + 630 \, \cos \left (d x + c\right )^{4}}{2520 \, a^{3} 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 = 1.34183, size = 250, normalized size = 2.29 \begin{align*} \frac{32 \,{\left (\frac{36 \,{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac{144 \,{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{336 \,{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} - \frac{504 \,{\left (\cos \left (d x + c\right ) - 1\right )}^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + \frac{630 \,{\left (\cos \left (d x + c\right ) - 1\right )}^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} - \frac{105 \,{\left (\cos \left (d x + c\right ) - 1\right )}^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} + \frac{315 \,{\left (\cos \left (d x + c\right ) - 1\right )}^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} - 4\right )}}{315 \, a^{3} d{\left (\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} - 1\right )}^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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