Optimal. Leaf size=116 \[ \frac{2 a^2 \cos ^3(c+d x)}{3 d}+\frac{2 a^2 \cos (c+d x)}{d}-\frac{a^2 \cot (c+d x)}{d}-\frac{a^2 \sin ^3(c+d x) \cos (c+d x)}{4 d}+\frac{a^2 \sin (c+d x) \cos (c+d x)}{8 d}-\frac{2 a^2 \tanh ^{-1}(\cos (c+d x))}{d}-\frac{9 a^2 x}{8} \]
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Rubi [A] time = 0.196879, antiderivative size = 116, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 7, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.241, Rules used = {2872, 3770, 3767, 8, 2638, 2635, 2633} \[ \frac{2 a^2 \cos ^3(c+d x)}{3 d}+\frac{2 a^2 \cos (c+d x)}{d}-\frac{a^2 \cot (c+d x)}{d}-\frac{a^2 \sin ^3(c+d x) \cos (c+d x)}{4 d}+\frac{a^2 \sin (c+d x) \cos (c+d x)}{8 d}-\frac{2 a^2 \tanh ^{-1}(\cos (c+d x))}{d}-\frac{9 a^2 x}{8} \]
Antiderivative was successfully verified.
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Rule 2872
Rule 3770
Rule 3767
Rule 8
Rule 2638
Rule 2635
Rule 2633
Rubi steps
\begin{align*} \int \cos ^2(c+d x) \cot ^2(c+d x) (a+a \sin (c+d x))^2 \, dx &=\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^4}\\ &=-a^2 x+a^2 \int \csc ^2(c+d x) \, dx-a^2 \int \sin ^2(c+d x) \, dx+a^2 \int \sin ^4(c+d x) \, dx+\left (2 a^2\right ) \int \csc (c+d x) \, dx+\left (2 a^2\right ) \int \sin ^3(c+d x) \, dx-\left (4 a^2\right ) \int \sin (c+d x) \, dx\\ &=-a^2 x-\frac{2 a^2 \tanh ^{-1}(\cos (c+d x))}{d}+\frac{4 a^2 \cos (c+d x)}{d}+\frac{a^2 \cos (c+d x) \sin (c+d x)}{2 d}-\frac{a^2 \cos (c+d x) \sin ^3(c+d x)}{4 d}-\frac{1}{2} a^2 \int 1 \, dx+\frac{1}{4} \left (3 a^2\right ) \int \sin ^2(c+d x) \, dx-\frac{a^2 \operatorname{Subst}(\int 1 \, dx,x,\cot (c+d x))}{d}-\frac{\left (2 a^2\right ) \operatorname{Subst}\left (\int \left (1-x^2\right ) \, dx,x,\cos (c+d x)\right )}{d}\\ &=-\frac{3 a^2 x}{2}-\frac{2 a^2 \tanh ^{-1}(\cos (c+d x))}{d}+\frac{2 a^2 \cos (c+d x)}{d}+\frac{2 a^2 \cos ^3(c+d x)}{3 d}-\frac{a^2 \cot (c+d x)}{d}+\frac{a^2 \cos (c+d x) \sin (c+d x)}{8 d}-\frac{a^2 \cos (c+d x) \sin ^3(c+d x)}{4 d}+\frac{1}{8} \left (3 a^2\right ) \int 1 \, dx\\ &=-\frac{9 a^2 x}{8}-\frac{2 a^2 \tanh ^{-1}(\cos (c+d x))}{d}+\frac{2 a^2 \cos (c+d x)}{d}+\frac{2 a^2 \cos ^3(c+d x)}{3 d}-\frac{a^2 \cot (c+d x)}{d}+\frac{a^2 \cos (c+d x) \sin (c+d x)}{8 d}-\frac{a^2 \cos (c+d x) \sin ^3(c+d x)}{4 d}\\ \end{align*}
Mathematica [A] time = 0.47703, size = 83, normalized size = 0.72 \[ \frac{a^2 \left (240 \cos (c+d x)+16 \cos (3 (c+d x))-3 \left (-\sin (4 (c+d x))+32 \cot (c+d x)-64 \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )+64 \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )+36 c+36 d x\right )\right )}{96 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.072, size = 137, normalized size = 1.2 \begin{align*} -{\frac{3\,{a}^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{3}\sin \left ( dx+c \right ) }{4\,d}}-{\frac{9\,{a}^{2}\cos \left ( dx+c \right ) \sin \left ( dx+c \right ) }{8\,d}}-{\frac{9\,{a}^{2}x}{8}}-{\frac{9\,c{a}^{2}}{8\,d}}+{\frac{2\,{a}^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{3}}{3\,d}}+2\,{\frac{{a}^{2}\cos \left ( dx+c \right ) }{d}}+2\,{\frac{{a}^{2}\ln \left ( \csc \left ( dx+c \right ) -\cot \left ( dx+c \right ) \right ) }{d}}-{\frac{{a}^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{5}}{d\sin \left ( dx+c \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.6788, size = 173, normalized size = 1.49 \begin{align*} \frac{32 \,{\left (2 \, \cos \left (d x + c\right )^{3} + 6 \, \cos \left (d x + c\right ) - 3 \, \log \left (\cos \left (d x + c\right ) + 1\right ) + 3 \, \log \left (\cos \left (d x + c\right ) - 1\right )\right )} a^{2} + 3 \,{\left (12 \, d x + 12 \, c + \sin \left (4 \, d x + 4 \, c\right ) + 8 \, \sin \left (2 \, d x + 2 \, c\right )\right )} a^{2} - 48 \,{\left (3 \, d x + 3 \, c + \frac{3 \, \tan \left (d x + c\right )^{2} + 2}{\tan \left (d x + c\right )^{3} + \tan \left (d x + c\right )}\right )} a^{2}}{96 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.54529, size = 360, normalized size = 3.1 \begin{align*} -\frac{6 \, a^{2} \cos \left (d x + c\right )^{5} - 9 \, a^{2} \cos \left (d x + c\right )^{3} + 24 \, a^{2} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) \sin \left (d x + c\right ) - 24 \, a^{2} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) \sin \left (d x + c\right ) + 27 \, a^{2} \cos \left (d x + c\right ) -{\left (16 \, a^{2} \cos \left (d x + c\right )^{3} - 27 \, a^{2} d x + 48 \, a^{2} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{24 \, 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 = 1.37223, size = 284, normalized size = 2.45 \begin{align*} -\frac{27 \,{\left (d x + c\right )} a^{2} - 48 \, a^{2} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right ) - 12 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + \frac{12 \,{\left (4 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + a^{2}\right )}}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )} + \frac{2 \,{\left (3 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{7} - 96 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{6} - 21 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 192 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 21 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 160 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 3 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 64 \, a^{2}\right )}}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1\right )}^{4}}}{24 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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