Optimal. Leaf size=143 \[ \frac{2 \sin (c+d x)}{63 d \left (a^5 \cos (c+d x)+a^5\right )}+\frac{2 \sin (c+d x)}{63 a d \left (a^2 \cos (c+d x)+a^2\right )^2}+\frac{\sin (c+d x)}{21 a^2 d (a \cos (c+d x)+a)^3}+\frac{5 \sin (c+d x)}{63 a d (a \cos (c+d x)+a)^4}-\frac{\sin (c+d x)}{9 d (a \cos (c+d x)+a)^5} \]
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Rubi [A] time = 0.105471, antiderivative size = 143, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158, Rules used = {2750, 2650, 2648} \[ \frac{2 \sin (c+d x)}{63 d \left (a^5 \cos (c+d x)+a^5\right )}+\frac{2 \sin (c+d x)}{63 a d \left (a^2 \cos (c+d x)+a^2\right )^2}+\frac{\sin (c+d x)}{21 a^2 d (a \cos (c+d x)+a)^3}+\frac{5 \sin (c+d x)}{63 a d (a \cos (c+d x)+a)^4}-\frac{\sin (c+d x)}{9 d (a \cos (c+d x)+a)^5} \]
Antiderivative was successfully verified.
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Rule 2750
Rule 2650
Rule 2648
Rubi steps
\begin{align*} \int \frac{\cos (c+d x)}{(a+a \cos (c+d x))^5} \, dx &=-\frac{\sin (c+d x)}{9 d (a+a \cos (c+d x))^5}+\frac{5 \int \frac{1}{(a+a \cos (c+d x))^4} \, dx}{9 a}\\ &=-\frac{\sin (c+d x)}{9 d (a+a \cos (c+d x))^5}+\frac{5 \sin (c+d x)}{63 a d (a+a \cos (c+d x))^4}+\frac{5 \int \frac{1}{(a+a \cos (c+d x))^3} \, dx}{21 a^2}\\ &=-\frac{\sin (c+d x)}{9 d (a+a \cos (c+d x))^5}+\frac{5 \sin (c+d x)}{63 a d (a+a \cos (c+d x))^4}+\frac{\sin (c+d x)}{21 a^2 d (a+a \cos (c+d x))^3}+\frac{2 \int \frac{1}{(a+a \cos (c+d x))^2} \, dx}{21 a^3}\\ &=-\frac{\sin (c+d x)}{9 d (a+a \cos (c+d x))^5}+\frac{5 \sin (c+d x)}{63 a d (a+a \cos (c+d x))^4}+\frac{\sin (c+d x)}{21 a^2 d (a+a \cos (c+d x))^3}+\frac{2 \sin (c+d x)}{63 a^3 d (a+a \cos (c+d x))^2}+\frac{2 \int \frac{1}{a+a \cos (c+d x)} \, dx}{63 a^4}\\ &=-\frac{\sin (c+d x)}{9 d (a+a \cos (c+d x))^5}+\frac{5 \sin (c+d x)}{63 a d (a+a \cos (c+d x))^4}+\frac{\sin (c+d x)}{21 a^2 d (a+a \cos (c+d x))^3}+\frac{2 \sin (c+d x)}{63 a^3 d (a+a \cos (c+d x))^2}+\frac{2 \sin (c+d x)}{63 d \left (a^5+a^5 \cos (c+d x)\right )}\\ \end{align*}
Mathematica [A] time = 0.17237, size = 97, normalized size = 0.68 \[ \frac{\sec \left (\frac{c}{2}\right ) \left (-63 \sin \left (c+\frac{d x}{2}\right )+84 \sin \left (c+\frac{3 d x}{2}\right )+36 \sin \left (2 c+\frac{5 d x}{2}\right )+9 \sin \left (3 c+\frac{7 d x}{2}\right )+\sin \left (4 c+\frac{9 d x}{2}\right )+63 \sin \left (\frac{d x}{2}\right )\right ) \sec ^9\left (\frac{1}{2} (c+d x)\right )}{8064 a^5 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.037, size = 58, normalized size = 0.4 \begin{align*}{\frac{1}{16\,d{a}^{5}} \left ( -{\frac{1}{9} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{9}}-{\frac{2}{7} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{7}}+{\frac{2}{3} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3}}+\tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.16703, size = 117, normalized size = 0.82 \begin{align*} \frac{\frac{63 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{42 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} - \frac{18 \, \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} - \frac{7 \, \sin \left (d x + c\right )^{9}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{9}}}{1008 \, a^{5} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.56325, size = 312, normalized size = 2.18 \begin{align*} \frac{{\left (2 \, \cos \left (d x + c\right )^{4} + 10 \, \cos \left (d x + c\right )^{3} + 21 \, \cos \left (d x + c\right )^{2} + 25 \, \cos \left (d x + c\right ) + 5\right )} \sin \left (d x + c\right )}{63 \,{\left (a^{5} d \cos \left (d x + c\right )^{5} + 5 \, a^{5} d \cos \left (d x + c\right )^{4} + 10 \, a^{5} d \cos \left (d x + c\right )^{3} + 10 \, a^{5} d \cos \left (d x + c\right )^{2} + 5 \, a^{5} d \cos \left (d x + c\right ) + a^{5} d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 19.2459, size = 85, normalized size = 0.59 \begin{align*} \begin{cases} - \frac{\tan ^{9}{\left (\frac{c}{2} + \frac{d x}{2} \right )}}{144 a^{5} d} - \frac{\tan ^{7}{\left (\frac{c}{2} + \frac{d x}{2} \right )}}{56 a^{5} d} + \frac{\tan ^{3}{\left (\frac{c}{2} + \frac{d x}{2} \right )}}{24 a^{5} d} + \frac{\tan{\left (\frac{c}{2} + \frac{d x}{2} \right )}}{16 a^{5} d} & \text{for}\: d \neq 0 \\\frac{x \cos{\left (c \right )}}{\left (a \cos{\left (c \right )} + a\right )^{5}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.37065, size = 80, normalized size = 0.56 \begin{align*} -\frac{7 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{9} + 18 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} - 42 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 63 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}{1008 \, a^{5} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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