Optimal. Leaf size=116 \[ -\frac{2 \cos ^3(c+d x)}{3 a^2 d}-\frac{2 \cos (c+d x)}{a^2 d}-\frac{\cot (c+d x)}{a^2 d}-\frac{\sin ^3(c+d x) \cos (c+d x)}{4 a^2 d}+\frac{\sin (c+d x) \cos (c+d x)}{8 a^2 d}+\frac{2 \tanh ^{-1}(\cos (c+d x))}{a^2 d}-\frac{9 x}{8 a^2} \]
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Rubi [A] time = 0.301899, antiderivative size = 116, normalized size of antiderivative = 1., number of steps used = 14, number of rules used = 8, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.276, Rules used = {2875, 2872, 3770, 3767, 8, 2638, 2635, 2633} \[ -\frac{2 \cos ^3(c+d x)}{3 a^2 d}-\frac{2 \cos (c+d x)}{a^2 d}-\frac{\cot (c+d x)}{a^2 d}-\frac{\sin ^3(c+d x) \cos (c+d x)}{4 a^2 d}+\frac{\sin (c+d x) \cos (c+d x)}{8 a^2 d}+\frac{2 \tanh ^{-1}(\cos (c+d x))}{a^2 d}-\frac{9 x}{8 a^2} \]
Antiderivative was successfully verified.
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Rule 2875
Rule 2872
Rule 3770
Rule 3767
Rule 8
Rule 2638
Rule 2635
Rule 2633
Rubi steps
\begin{align*} \int \frac{\cos ^6(c+d x) \cot ^2(c+d x)}{(a+a \sin (c+d x))^2} \, dx &=\frac{\int \cos ^2(c+d x) \cot ^2(c+d x) (a-a \sin (c+d x))^2 \, dx}{a^4}\\ &=\frac{\int \left (-a^6-2 a^6 \csc (c+d x)+a^6 \csc ^2(c+d x)+4 a^6 \sin (c+d x)-a^6 \sin ^2(c+d x)-2 a^6 \sin ^3(c+d x)+a^6 \sin ^4(c+d x)\right ) \, dx}{a^8}\\ &=-\frac{x}{a^2}+\frac{\int \csc ^2(c+d x) \, dx}{a^2}-\frac{\int \sin ^2(c+d x) \, dx}{a^2}+\frac{\int \sin ^4(c+d x) \, dx}{a^2}-\frac{2 \int \csc (c+d x) \, dx}{a^2}-\frac{2 \int \sin ^3(c+d x) \, dx}{a^2}+\frac{4 \int \sin (c+d x) \, dx}{a^2}\\ &=-\frac{x}{a^2}+\frac{2 \tanh ^{-1}(\cos (c+d x))}{a^2 d}-\frac{4 \cos (c+d x)}{a^2 d}+\frac{\cos (c+d x) \sin (c+d x)}{2 a^2 d}-\frac{\cos (c+d x) \sin ^3(c+d x)}{4 a^2 d}-\frac{\int 1 \, dx}{2 a^2}+\frac{3 \int \sin ^2(c+d x) \, dx}{4 a^2}-\frac{\operatorname{Subst}(\int 1 \, dx,x,\cot (c+d x))}{a^2 d}+\frac{2 \operatorname{Subst}\left (\int \left (1-x^2\right ) \, dx,x,\cos (c+d x)\right )}{a^2 d}\\ &=-\frac{3 x}{2 a^2}+\frac{2 \tanh ^{-1}(\cos (c+d x))}{a^2 d}-\frac{2 \cos (c+d x)}{a^2 d}-\frac{2 \cos ^3(c+d x)}{3 a^2 d}-\frac{\cot (c+d x)}{a^2 d}+\frac{\cos (c+d x) \sin (c+d x)}{8 a^2 d}-\frac{\cos (c+d x) \sin ^3(c+d x)}{4 a^2 d}+\frac{3 \int 1 \, dx}{8 a^2}\\ &=-\frac{9 x}{8 a^2}+\frac{2 \tanh ^{-1}(\cos (c+d x))}{a^2 d}-\frac{2 \cos (c+d x)}{a^2 d}-\frac{2 \cos ^3(c+d x)}{3 a^2 d}-\frac{\cot (c+d x)}{a^2 d}+\frac{\cos (c+d x) \sin (c+d x)}{8 a^2 d}-\frac{\cos (c+d x) \sin ^3(c+d x)}{4 a^2 d}\\ \end{align*}
Mathematica [A] time = 1.50911, size = 128, normalized size = 1.1 \[ \frac{\left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )^4 \left (-108 (c+d x)+3 \sin (4 (c+d x))-240 \cos (c+d x)-16 \cos (3 (c+d x))+48 \tan \left (\frac{1}{2} (c+d x)\right )-48 \cot \left (\frac{1}{2} (c+d x)\right )-192 \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )+192 \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )\right )}{96 d (a \sin (c+d x)+a)^2} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.148, size = 333, normalized size = 2.9 \begin{align*}{\frac{1}{2\,d{a}^{2}}\tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) }-{\frac{1}{4\,d{a}^{2}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{7} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}-8\,{\frac{ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{6}}{d{a}^{2} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{4}}}+{\frac{7}{4\,d{a}^{2}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{5} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}-16\,{\frac{ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{4}}{d{a}^{2} \left ( 1+ \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) ^{2} \right ) ^{4}}}-{\frac{7}{4\,d{a}^{2}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}-{\frac{40}{3\,d{a}^{2}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}+{\frac{1}{4\,d{a}^{2}}\tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}-{\frac{16}{3\,d{a}^{2}} \left ( 1+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2} \right ) ^{-4}}-{\frac{9}{4\,d{a}^{2}}\arctan \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) }-{\frac{1}{2\,d{a}^{2}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-1}}-2\,{\frac{\ln \left ( \tan \left ( 1/2\,dx+c/2 \right ) \right ) }{d{a}^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.61814, size = 470, normalized size = 4.05 \begin{align*} -\frac{\frac{\frac{64 \, \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{21 \, \sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{160 \, \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{57 \, \sin \left (d x + c\right )^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} + \frac{192 \, \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} + \frac{3 \, \sin \left (d x + c\right )^{6}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{6}} + \frac{96 \, \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} + \frac{9 \, \sin \left (d x + c\right )^{8}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{8}} + 6}{\frac{a^{2} \sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1} + \frac{4 \, a^{2} \sin \left (d x + c\right )^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{6 \, a^{2} \sin \left (d x + c\right )^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}} + \frac{4 \, a^{2} \sin \left (d x + c\right )^{7}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{7}} + \frac{a^{2} \sin \left (d x + c\right )^{9}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{9}}} + \frac{27 \, \arctan \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1}\right )}{a^{2}} + \frac{24 \, \log \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1}\right )}{a^{2}} - \frac{6 \, \sin \left (d x + c\right )}{a^{2}{\left (\cos \left (d x + c\right ) + 1\right )}}}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.2009, size = 323, normalized size = 2.78 \begin{align*} -\frac{6 \, \cos \left (d x + c\right )^{5} - 9 \, \cos \left (d x + c\right )^{3} +{\left (16 \, \cos \left (d x + c\right )^{3} + 27 \, d x + 48 \, \cos \left (d x + c\right )\right )} \sin \left (d x + c\right ) - 24 \, \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) \sin \left (d x + c\right ) + 24 \, \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) \sin \left (d x + c\right ) + 27 \, \cos \left (d x + c\right )}{24 \, a^{2} d \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 = 1.31685, size = 251, normalized size = 2.16 \begin{align*} -\frac{\frac{27 \,{\left (d x + c\right )}}{a^{2}} + \frac{48 \, \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right )}{a^{2}} - \frac{12 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}{a^{2}} - \frac{12 \,{\left (4 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 1\right )}}{a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )} + \frac{2 \,{\left (3 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} + 96 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{6} - 21 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 192 \, \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 )^{3} + 160 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 3 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 64\right )}}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1\right )}^{4} a^{2}}}{24 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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