Optimal. Leaf size=82 \[ -\frac{2 a^2 \cot ^3(c+d x)}{3 d}+\frac{5 a^2 \tanh ^{-1}(\cos (c+d x))}{8 d}-\frac{a^2 \cot (c+d x) \csc ^3(c+d x)}{4 d}-\frac{3 a^2 \cot (c+d x) \csc (c+d x)}{8 d} \]
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Rubi [A] time = 0.200896, antiderivative size = 82, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 6, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.207, Rules used = {2873, 2611, 3770, 2607, 30, 3768} \[ -\frac{2 a^2 \cot ^3(c+d x)}{3 d}+\frac{5 a^2 \tanh ^{-1}(\cos (c+d x))}{8 d}-\frac{a^2 \cot (c+d x) \csc ^3(c+d x)}{4 d}-\frac{3 a^2 \cot (c+d x) \csc (c+d x)}{8 d} \]
Antiderivative was successfully verified.
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Rule 2873
Rule 2611
Rule 3770
Rule 2607
Rule 30
Rule 3768
Rubi steps
\begin{align*} \int \cot ^2(c+d x) \csc ^3(c+d x) (a+a \sin (c+d x))^2 \, dx &=\int \left (a^2 \cot ^2(c+d x) \csc (c+d x)+2 a^2 \cot ^2(c+d x) \csc ^2(c+d x)+a^2 \cot ^2(c+d x) \csc ^3(c+d x)\right ) \, dx\\ &=a^2 \int \cot ^2(c+d x) \csc (c+d x) \, dx+a^2 \int \cot ^2(c+d x) \csc ^3(c+d x) \, dx+\left (2 a^2\right ) \int \cot ^2(c+d x) \csc ^2(c+d x) \, dx\\ &=-\frac{a^2 \cot (c+d x) \csc (c+d x)}{2 d}-\frac{a^2 \cot (c+d x) \csc ^3(c+d x)}{4 d}-\frac{1}{4} a^2 \int \csc ^3(c+d x) \, dx-\frac{1}{2} a^2 \int \csc (c+d x) \, dx+\frac{\left (2 a^2\right ) \operatorname{Subst}\left (\int x^2 \, dx,x,-\cot (c+d x)\right )}{d}\\ &=\frac{a^2 \tanh ^{-1}(\cos (c+d x))}{2 d}-\frac{2 a^2 \cot ^3(c+d x)}{3 d}-\frac{3 a^2 \cot (c+d x) \csc (c+d x)}{8 d}-\frac{a^2 \cot (c+d x) \csc ^3(c+d x)}{4 d}-\frac{1}{8} a^2 \int \csc (c+d x) \, dx\\ &=\frac{5 a^2 \tanh ^{-1}(\cos (c+d x))}{8 d}-\frac{2 a^2 \cot ^3(c+d x)}{3 d}-\frac{3 a^2 \cot (c+d x) \csc (c+d x)}{8 d}-\frac{a^2 \cot (c+d x) \csc ^3(c+d x)}{4 d}\\ \end{align*}
Mathematica [B] time = 0.113833, size = 209, normalized size = 2.55 \[ a^2 \left (-\frac{\tan \left (\frac{1}{2} (c+d x)\right )}{3 d}+\frac{\cot \left (\frac{1}{2} (c+d x)\right )}{3 d}-\frac{\csc ^4\left (\frac{1}{2} (c+d x)\right )}{64 d}-\frac{3 \csc ^2\left (\frac{1}{2} (c+d x)\right )}{32 d}+\frac{\sec ^4\left (\frac{1}{2} (c+d x)\right )}{64 d}+\frac{3 \sec ^2\left (\frac{1}{2} (c+d x)\right )}{32 d}-\frac{5 \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )}{8 d}+\frac{5 \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )}{8 d}-\frac{\cot \left (\frac{1}{2} (c+d x)\right ) \csc ^2\left (\frac{1}{2} (c+d x)\right )}{12 d}+\frac{\tan \left (\frac{1}{2} (c+d x)\right ) \sec ^2\left (\frac{1}{2} (c+d x)\right )}{12 d}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.075, size = 112, normalized size = 1.4 \begin{align*} -{\frac{5\,{a}^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{3}}{8\,d \left ( \sin \left ( dx+c \right ) \right ) ^{2}}}-{\frac{5\,{a}^{2}\cos \left ( dx+c \right ) }{8\,d}}-{\frac{5\,{a}^{2}\ln \left ( \csc \left ( dx+c \right ) -\cot \left ( dx+c \right ) \right ) }{8\,d}}-{\frac{2\,{a}^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{3}}{3\,d \left ( \sin \left ( dx+c \right ) \right ) ^{3}}}-{\frac{{a}^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{3}}{4\,d \left ( \sin \left ( dx+c \right ) \right ) ^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.09377, size = 176, normalized size = 2.15 \begin{align*} -\frac{3 \, a^{2}{\left (\frac{2 \,{\left (\cos \left (d x + c\right )^{3} + \cos \left (d x + c\right )\right )}}{\cos \left (d x + c\right )^{4} - 2 \, \cos \left (d x + c\right )^{2} + 1} - \log \left (\cos \left (d x + c\right ) + 1\right ) + \log \left (\cos \left (d x + c\right ) - 1\right )\right )} - 12 \, a^{2}{\left (\frac{2 \, \cos \left (d x + c\right )}{\cos \left (d x + c\right )^{2} - 1} + \log \left (\cos \left (d x + c\right ) + 1\right ) - \log \left (\cos \left (d x + c\right ) - 1\right )\right )} + \frac{32 \, a^{2}}{\tan \left (d x + c\right )^{3}}}{48 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.8103, size = 406, normalized size = 4.95 \begin{align*} -\frac{32 \, a^{2} \cos \left (d x + c\right )^{3} \sin \left (d x + c\right ) - 18 \, a^{2} \cos \left (d x + c\right )^{3} + 30 \, a^{2} \cos \left (d x + c\right ) - 15 \,{\left (a^{2} \cos \left (d x + c\right )^{4} - 2 \, a^{2} \cos \left (d x + c\right )^{2} + a^{2}\right )} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) + 15 \,{\left (a^{2} \cos \left (d x + c\right )^{4} - 2 \, a^{2} \cos \left (d x + c\right )^{2} + a^{2}\right )} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right )}{48 \,{\left (d \cos \left (d x + c\right )^{4} - 2 \, d \cos \left (d x + c\right )^{2} + d\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 [B] time = 1.42004, size = 221, normalized size = 2.7 \begin{align*} \frac{3 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 16 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 24 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 120 \, a^{2} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right ) - 48 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + \frac{250 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 48 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 24 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 16 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 3 \, a^{2}}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4}}}{192 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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