Optimal. Leaf size=26 \[ -\frac{3}{8} \tanh ^{-1}(\cos (x))-\frac{1}{4} \cot (x) \csc ^3(x)-\frac{3}{8} \cot (x) \csc (x) \]
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Rubi [A] time = 0.0124967, antiderivative size = 26, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 4, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5, Rules used = {3768, 3770} \[ -\frac{3}{8} \tanh ^{-1}(\cos (x))-\frac{1}{4} \cot (x) \csc ^3(x)-\frac{3}{8} \cot (x) \csc (x) \]
Antiderivative was successfully verified.
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Rule 3768
Rule 3770
Rubi steps
\begin{align*} \int \csc ^5(x) \, dx &=-\frac{1}{4} \cot (x) \csc ^3(x)+\frac{3}{4} \int \csc ^3(x) \, dx\\ &=-\frac{3}{8} \cot (x) \csc (x)-\frac{1}{4} \cot (x) \csc ^3(x)+\frac{3}{8} \int \csc (x) \, dx\\ &=-\frac{3}{8} \tanh ^{-1}(\cos (x))-\frac{3}{8} \cot (x) \csc (x)-\frac{1}{4} \cot (x) \csc ^3(x)\\ \end{align*}
Mathematica [B] time = 0.0058338, size = 71, normalized size = 2.73 \[ -\frac{1}{64} \csc ^4\left (\frac{x}{2}\right )-\frac{3}{32} \csc ^2\left (\frac{x}{2}\right )+\frac{1}{64} \sec ^4\left (\frac{x}{2}\right )+\frac{3}{32} \sec ^2\left (\frac{x}{2}\right )+\frac{3}{8} \log \left (\sin \left (\frac{x}{2}\right )\right )-\frac{3}{8} \log \left (\cos \left (\frac{x}{2}\right )\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.031, size = 26, normalized size = 1. \begin{align*} \left ( -{\frac{ \left ( \csc \left ( x \right ) \right ) ^{3}}{4}}-{\frac{3\,\csc \left ( x \right ) }{8}} \right ) \cot \left ( x \right ) +{\frac{3\,\ln \left ( \csc \left ( x \right ) -\cot \left ( x \right ) \right ) }{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 0.932535, size = 57, normalized size = 2.19 \begin{align*} \frac{3 \, \cos \left (x\right )^{3} - 5 \, \cos \left (x\right )}{8 \,{\left (\cos \left (x\right )^{4} - 2 \, \cos \left (x\right )^{2} + 1\right )}} - \frac{3}{16} \, \log \left (\cos \left (x\right ) + 1\right ) + \frac{3}{16} \, \log \left (\cos \left (x\right ) - 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.92129, size = 227, normalized size = 8.73 \begin{align*} \frac{6 \, \cos \left (x\right )^{3} - 3 \,{\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 ) + 3 \,{\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 ) - 10 \, \cos \left (x\right )}{16 \,{\left (\cos \left (x\right )^{4} - 2 \, \cos \left (x\right )^{2} + 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.135067, size = 46, normalized size = 1.77 \begin{align*} \frac{3 \cos ^{3}{\left (x \right )} - 5 \cos{\left (x \right )}}{8 \cos ^{4}{\left (x \right )} - 16 \cos ^{2}{\left (x \right )} + 8} + \frac{3 \log{\left (\cos{\left (x \right )} - 1 \right )}}{16} - \frac{3 \log{\left (\cos{\left (x \right )} + 1 \right )}}{16} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.05432, size = 51, normalized size = 1.96 \begin{align*} \frac{3 \, \cos \left (x\right )^{3} - 5 \, \cos \left (x\right )}{8 \,{\left (\cos \left (x\right )^{2} - 1\right )}^{2}} - \frac{3}{16} \, \log \left (\cos \left (x\right ) + 1\right ) + \frac{3}{16} \, \log \left (-\cos \left (x\right ) + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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