Optimal. Leaf size=118 \[ -\frac{2 \cos ^5(c+d x)}{1155 a^3 d (a \sin (c+d x)+a)^5}-\frac{2 \cos ^5(c+d x)}{231 a^2 d (a \sin (c+d x)+a)^6}-\frac{\cos ^5(c+d x)}{33 a d (a \sin (c+d x)+a)^7}-\frac{\cos ^5(c+d x)}{11 d (a \sin (c+d x)+a)^8} \]
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Rubi [A] time = 0.16757, antiderivative size = 118, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {2672, 2671} \[ -\frac{2 \cos ^5(c+d x)}{1155 a^3 d (a \sin (c+d x)+a)^5}-\frac{2 \cos ^5(c+d x)}{231 a^2 d (a \sin (c+d x)+a)^6}-\frac{\cos ^5(c+d x)}{33 a d (a \sin (c+d x)+a)^7}-\frac{\cos ^5(c+d x)}{11 d (a \sin (c+d x)+a)^8} \]
Antiderivative was successfully verified.
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Rule 2672
Rule 2671
Rubi steps
\begin{align*} \int \frac{\cos ^4(c+d x)}{(a+a \sin (c+d x))^8} \, dx &=-\frac{\cos ^5(c+d x)}{11 d (a+a \sin (c+d x))^8}+\frac{3 \int \frac{\cos ^4(c+d x)}{(a+a \sin (c+d x))^7} \, dx}{11 a}\\ &=-\frac{\cos ^5(c+d x)}{11 d (a+a \sin (c+d x))^8}-\frac{\cos ^5(c+d x)}{33 a d (a+a \sin (c+d x))^7}+\frac{2 \int \frac{\cos ^4(c+d x)}{(a+a \sin (c+d x))^6} \, dx}{33 a^2}\\ &=-\frac{\cos ^5(c+d x)}{11 d (a+a \sin (c+d x))^8}-\frac{\cos ^5(c+d x)}{33 a d (a+a \sin (c+d x))^7}-\frac{2 \cos ^5(c+d x)}{231 a^2 d (a+a \sin (c+d x))^6}+\frac{2 \int \frac{\cos ^4(c+d x)}{(a+a \sin (c+d x))^5} \, dx}{231 a^3}\\ &=-\frac{\cos ^5(c+d x)}{11 d (a+a \sin (c+d x))^8}-\frac{\cos ^5(c+d x)}{33 a d (a+a \sin (c+d x))^7}-\frac{2 \cos ^5(c+d x)}{231 a^2 d (a+a \sin (c+d x))^6}-\frac{2 \cos ^5(c+d x)}{1155 a^3 d (a+a \sin (c+d x))^5}\\ \end{align*}
Mathematica [A] time = 0.0818712, size = 58, normalized size = 0.49 \[ -\frac{\left (2 \sin ^3(c+d x)+16 \sin ^2(c+d x)+61 \sin (c+d x)+152\right ) \cos ^5(c+d x)}{1155 a^8 d (\sin (c+d x)+1)^8} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.141, size = 175, normalized size = 1.5 \begin{align*} 2\,{\frac{1}{d{a}^{8}} \left ( 64\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-10}-{\frac{2376}{7\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{7}}}-30\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-3}+292\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-6}-{\frac{512}{3\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{9}}}- \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-1}-{\frac{932}{5\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{5}}}+7\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-2}+88\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-4}-{\frac{128}{11\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{11}}}+288\, \left ( \tan \left ( 1/2\,dx+c/2 \right ) +1 \right ) ^{-8} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.03692, size = 622, normalized size = 5.27 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.62082, size = 760, normalized size = 6.44 \begin{align*} \frac{2 \, \cos \left (d x + c\right )^{6} + 12 \, \cos \left (d x + c\right )^{5} - 25 \, \cos \left (d x + c\right )^{4} - 70 \, \cos \left (d x + c\right )^{3} - 245 \, \cos \left (d x + c\right )^{2} +{\left (2 \, \cos \left (d x + c\right )^{5} - 10 \, \cos \left (d x + c\right )^{4} - 35 \, \cos \left (d x + c\right )^{3} + 35 \, \cos \left (d x + c\right )^{2} - 210 \, \cos \left (d x + c\right ) - 420\right )} \sin \left (d x + c\right ) + 210 \, \cos \left (d x + c\right ) + 420}{1155 \,{\left (a^{8} d \cos \left (d x + c\right )^{6} - 5 \, a^{8} d \cos \left (d x + c\right )^{5} - 18 \, a^{8} d \cos \left (d x + c\right )^{4} + 20 \, a^{8} d \cos \left (d x + c\right )^{3} + 48 \, a^{8} d \cos \left (d x + c\right )^{2} - 16 \, a^{8} d \cos \left (d x + c\right ) - 32 \, a^{8} d -{\left (a^{8} d \cos \left (d x + c\right )^{5} + 6 \, a^{8} d \cos \left (d x + c\right )^{4} - 12 \, a^{8} d \cos \left (d x + c\right )^{3} - 32 \, a^{8} d \cos \left (d x + c\right )^{2} + 16 \, a^{8} d \cos \left (d x + c\right ) + 32 \, a^{8} d\right )} \sin \left (d x + c\right )\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 = 1.19008, size = 204, normalized size = 1.73 \begin{align*} -\frac{2 \,{\left (1155 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{10} + 3465 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{9} + 13860 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{8} + 23100 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} + 37422 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{6} + 32802 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 27060 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 11220 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 4895 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 517 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 152\right )}}{1155 \, a^{8} d{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1\right )}^{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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