Optimal. Leaf size=49 \[ -\frac{x}{a}-\frac{3 \tanh ^{-1}(\cos (x))}{8 a}+\frac{\cot ^3(x) (4-3 \csc (x))}{12 a}-\frac{\cot (x) (8-3 \csc (x))}{8 a} \]
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Rubi [A] time = 0.0807971, antiderivative size = 49, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231, Rules used = {3888, 3881, 3770} \[ -\frac{x}{a}-\frac{3 \tanh ^{-1}(\cos (x))}{8 a}+\frac{\cot ^3(x) (4-3 \csc (x))}{12 a}-\frac{\cot (x) (8-3 \csc (x))}{8 a} \]
Antiderivative was successfully verified.
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Rule 3888
Rule 3881
Rule 3770
Rubi steps
\begin{align*} \int \frac{\cot ^6(x)}{a+a \csc (x)} \, dx &=\frac{\int \cot ^4(x) (-a+a \csc (x)) \, dx}{a^2}\\ &=\frac{\cot ^3(x) (4-3 \csc (x))}{12 a}-\frac{\int \cot ^2(x) (-4 a+3 a \csc (x)) \, dx}{4 a^2}\\ &=\frac{\cot ^3(x) (4-3 \csc (x))}{12 a}-\frac{\cot (x) (8-3 \csc (x))}{8 a}+\frac{\int (-8 a+3 a \csc (x)) \, dx}{8 a^2}\\ &=-\frac{x}{a}+\frac{\cot ^3(x) (4-3 \csc (x))}{12 a}-\frac{\cot (x) (8-3 \csc (x))}{8 a}+\frac{3 \int \csc (x) \, dx}{8 a}\\ &=-\frac{x}{a}-\frac{3 \tanh ^{-1}(\cos (x))}{8 a}+\frac{\cot ^3(x) (4-3 \csc (x))}{12 a}-\frac{\cot (x) (8-3 \csc (x))}{8 a}\\ \end{align*}
Mathematica [B] time = 0.0525165, size = 163, normalized size = 3.33 \[ -\frac{x}{a}+\frac{2 \tan \left (\frac{x}{2}\right )}{3 a}-\frac{2 \cot \left (\frac{x}{2}\right )}{3 a}-\frac{\csc ^4\left (\frac{x}{2}\right )}{64 a}+\frac{5 \csc ^2\left (\frac{x}{2}\right )}{32 a}+\frac{\sec ^4\left (\frac{x}{2}\right )}{64 a}-\frac{5 \sec ^2\left (\frac{x}{2}\right )}{32 a}+\frac{3 \log \left (\sin \left (\frac{x}{2}\right )\right )}{8 a}-\frac{3 \log \left (\cos \left (\frac{x}{2}\right )\right )}{8 a}+\frac{\cot \left (\frac{x}{2}\right ) \csc ^2\left (\frac{x}{2}\right )}{24 a}-\frac{\tan \left (\frac{x}{2}\right ) \sec ^2\left (\frac{x}{2}\right )}{24 a} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.069, size = 108, normalized size = 2.2 \begin{align*}{\frac{1}{64\,a} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{4}}-{\frac{1}{24\,a} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{3}}-{\frac{1}{8\,a} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{2}}+{\frac{5}{8\,a}\tan \left ({\frac{x}{2}} \right ) }-2\,{\frac{\arctan \left ( \tan \left ( x/2 \right ) \right ) }{a}}-{\frac{1}{64\,a} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{-4}}+{\frac{1}{24\,a} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{-3}}+{\frac{1}{8\,a} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{-2}}-{\frac{5}{8\,a} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{-1}}+{\frac{3}{8\,a}\ln \left ( \tan \left ({\frac{x}{2}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.46734, size = 181, normalized size = 3.69 \begin{align*} \frac{\frac{120 \, \sin \left (x\right )}{\cos \left (x\right ) + 1} - \frac{24 \, \sin \left (x\right )^{2}}{{\left (\cos \left (x\right ) + 1\right )}^{2}} - \frac{8 \, \sin \left (x\right )^{3}}{{\left (\cos \left (x\right ) + 1\right )}^{3}} + \frac{3 \, \sin \left (x\right )^{4}}{{\left (\cos \left (x\right ) + 1\right )}^{4}}}{192 \, a} - \frac{2 \, \arctan \left (\frac{\sin \left (x\right )}{\cos \left (x\right ) + 1}\right )}{a} + \frac{3 \, \log \left (\frac{\sin \left (x\right )}{\cos \left (x\right ) + 1}\right )}{8 \, a} + \frac{{\left (\frac{8 \, \sin \left (x\right )}{\cos \left (x\right ) + 1} + \frac{24 \, \sin \left (x\right )^{2}}{{\left (\cos \left (x\right ) + 1\right )}^{2}} - \frac{120 \, \sin \left (x\right )^{3}}{{\left (\cos \left (x\right ) + 1\right )}^{3}} - 3\right )}{\left (\cos \left (x\right ) + 1\right )}^{4}}{192 \, a \sin \left (x\right )^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 0.506739, size = 336, normalized size = 6.86 \begin{align*} -\frac{48 \, x \cos \left (x\right )^{4} - 96 \, x \cos \left (x\right )^{2} + 30 \, \cos \left (x\right )^{3} + 9 \,{\left (\cos \left (x\right )^{4} - 2 \, \cos \left (x\right )^{2} + 1\right )} \log \left (\frac{1}{2} \, \cos \left (x\right ) + \frac{1}{2}\right ) - 9 \,{\left (\cos \left (x\right )^{4} - 2 \, \cos \left (x\right )^{2} + 1\right )} \log \left (-\frac{1}{2} \, \cos \left (x\right ) + \frac{1}{2}\right ) - 16 \,{\left (4 \, \cos \left (x\right )^{3} - 3 \, \cos \left (x\right )\right )} \sin \left (x\right ) + 48 \, x - 18 \, \cos \left (x\right )}{48 \,{\left (a \cos \left (x\right )^{4} - 2 \, a \cos \left (x\right )^{2} + a\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 = 1.39928, size = 147, normalized size = 3. \begin{align*} -\frac{x}{a} + \frac{3 \, \log \left ({\left | \tan \left (\frac{1}{2} \, x\right ) \right |}\right )}{8 \, a} + \frac{3 \, a^{3} \tan \left (\frac{1}{2} \, x\right )^{4} - 8 \, a^{3} \tan \left (\frac{1}{2} \, x\right )^{3} - 24 \, a^{3} \tan \left (\frac{1}{2} \, x\right )^{2} + 120 \, a^{3} \tan \left (\frac{1}{2} \, x\right )}{192 \, a^{4}} - \frac{150 \, \tan \left (\frac{1}{2} \, x\right )^{4} + 120 \, \tan \left (\frac{1}{2} \, x\right )^{3} - 24 \, \tan \left (\frac{1}{2} \, x\right )^{2} - 8 \, \tan \left (\frac{1}{2} \, x\right ) + 3}{192 \, a \tan \left (\frac{1}{2} \, x\right )^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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