Optimal. Leaf size=36 \[ -\frac{\csc ^3(x)}{3 a}+\frac{\csc ^2(x)}{2 a}+\frac{\csc (x)}{a}+\frac{\log (\sin (x))}{a} \]
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Rubi [A] time = 0.0489153, antiderivative size = 36, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {3879, 75} \[ -\frac{\csc ^3(x)}{3 a}+\frac{\csc ^2(x)}{2 a}+\frac{\csc (x)}{a}+\frac{\log (\sin (x))}{a} \]
Antiderivative was successfully verified.
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Rule 3879
Rule 75
Rubi steps
\begin{align*} \int \frac{\cot ^5(x)}{a+a \csc (x)} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{(a-a x)^2 (a+a x)}{x^4} \, dx,x,\sin (x)\right )}{a^4}\\ &=\frac{\operatorname{Subst}\left (\int \left (\frac{a^3}{x^4}-\frac{a^3}{x^3}-\frac{a^3}{x^2}+\frac{a^3}{x}\right ) \, dx,x,\sin (x)\right )}{a^4}\\ &=\frac{\csc (x)}{a}+\frac{\csc ^2(x)}{2 a}-\frac{\csc ^3(x)}{3 a}+\frac{\log (\sin (x))}{a}\\ \end{align*}
Mathematica [A] time = 0.0281058, size = 26, normalized size = 0.72 \[ \frac{-\frac{1}{3} \csc ^3(x)+\frac{\csc ^2(x)}{2}+\csc (x)+\log (\sin (x))}{a} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.057, size = 35, normalized size = 1. \begin{align*} -{\frac{1}{3\,a \left ( \sin \left ( x \right ) \right ) ^{3}}}+{\frac{1}{2\,a \left ( \sin \left ( x \right ) \right ) ^{2}}}+{\frac{\ln \left ( \sin \left ( x \right ) \right ) }{a}}+{\frac{1}{a\sin \left ( x \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.966617, size = 39, normalized size = 1.08 \begin{align*} \frac{\log \left (\sin \left (x\right )\right )}{a} + \frac{6 \, \sin \left (x\right )^{2} + 3 \, \sin \left (x\right ) - 2}{6 \, a \sin \left (x\right )^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.503354, size = 136, normalized size = 3.78 \begin{align*} \frac{6 \,{\left (\cos \left (x\right )^{2} - 1\right )} \log \left (\frac{1}{2} \, \sin \left (x\right )\right ) \sin \left (x\right ) + 6 \, \cos \left (x\right )^{2} - 3 \, \sin \left (x\right ) - 4}{6 \,{\left (a \cos \left (x\right )^{2} - a\right )} \sin \left (x\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{\int \frac{\cot ^{5}{\left (x \right )}}{\csc{\left (x \right )} + 1}\, dx}{a} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.41917, size = 41, normalized size = 1.14 \begin{align*} \frac{\log \left ({\left | \sin \left (x\right ) \right |}\right )}{a} + \frac{6 \, \sin \left (x\right )^{2} + 3 \, \sin \left (x\right ) - 2}{6 \, a \sin \left (x\right )^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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