Optimal. Leaf size=38 \[ -\frac{1}{16} \tanh ^{-1}(\cos (x))-\frac{1}{6} \cot ^3(x) \csc ^3(x)+\frac{1}{8} \cot (x) \csc ^3(x)-\frac{1}{16} \cot (x) \csc (x) \]
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Rubi [A] time = 0.0530602, antiderivative size = 38, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 9, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {2611, 3768, 3770} \[ -\frac{1}{16} \tanh ^{-1}(\cos (x))-\frac{1}{6} \cot ^3(x) \csc ^3(x)+\frac{1}{8} \cot (x) \csc ^3(x)-\frac{1}{16} \cot (x) \csc (x) \]
Antiderivative was successfully verified.
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Rule 2611
Rule 3768
Rule 3770
Rubi steps
\begin{align*} \int \cot ^4(x) \csc ^3(x) \, dx &=-\frac{1}{6} \cot ^3(x) \csc ^3(x)-\frac{1}{2} \int \cot ^2(x) \csc ^3(x) \, dx\\ &=\frac{1}{8} \cot (x) \csc ^3(x)-\frac{1}{6} \cot ^3(x) \csc ^3(x)+\frac{1}{8} \int \csc ^3(x) \, dx\\ &=-\frac{1}{16} \cot (x) \csc (x)+\frac{1}{8} \cot (x) \csc ^3(x)-\frac{1}{6} \cot ^3(x) \csc ^3(x)+\frac{1}{16} \int \csc (x) \, dx\\ &=-\frac{1}{16} \tanh ^{-1}(\cos (x))-\frac{1}{16} \cot (x) \csc (x)+\frac{1}{8} \cot (x) \csc ^3(x)-\frac{1}{6} \cot ^3(x) \csc ^3(x)\\ \end{align*}
Mathematica [B] time = 0.0192547, size = 95, normalized size = 2.5 \[ -\frac{1}{384} \csc ^6\left (\frac{x}{2}\right )+\frac{1}{64} \csc ^4\left (\frac{x}{2}\right )-\frac{1}{64} \csc ^2\left (\frac{x}{2}\right )+\frac{1}{384} \sec ^6\left (\frac{x}{2}\right )-\frac{1}{64} \sec ^4\left (\frac{x}{2}\right )+\frac{1}{64} \sec ^2\left (\frac{x}{2}\right )+\frac{1}{16} \log \left (\sin \left (\frac{x}{2}\right )\right )-\frac{1}{16} \log \left (\cos \left (\frac{x}{2}\right )\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.016, size = 52, normalized size = 1.4 \begin{align*} -{\frac{ \left ( \cos \left ( x \right ) \right ) ^{5}}{6\, \left ( \sin \left ( x \right ) \right ) ^{6}}}-{\frac{ \left ( \cos \left ( x \right ) \right ) ^{5}}{24\, \left ( \sin \left ( x \right ) \right ) ^{4}}}+{\frac{ \left ( \cos \left ( x \right ) \right ) ^{5}}{48\, \left ( \sin \left ( x \right ) \right ) ^{2}}}+{\frac{ \left ( \cos \left ( x \right ) \right ) ^{3}}{48}}+{\frac{\cos \left ( x \right ) }{16}}+{\frac{\ln \left ( \csc \left ( x \right ) -\cot \left ( x \right ) \right ) }{16}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.932084, size = 73, normalized size = 1.92 \begin{align*} \frac{3 \, \cos \left (x\right )^{5} + 8 \, \cos \left (x\right )^{3} - 3 \, \cos \left (x\right )}{48 \,{\left (\cos \left (x\right )^{6} - 3 \, \cos \left (x\right )^{4} + 3 \, \cos \left (x\right )^{2} - 1\right )}} - \frac{1}{32} \, \log \left (\cos \left (x\right ) + 1\right ) + \frac{1}{32} \, \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 = 2.55986, size = 297, normalized size = 7.82 \begin{align*} \frac{6 \, \cos \left (x\right )^{5} + 16 \, \cos \left (x\right )^{3} - 3 \,{\left (\cos \left (x\right )^{6} - 3 \, \cos \left (x\right )^{4} + 3 \, \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 )^{6} - 3 \, \cos \left (x\right )^{4} + 3 \, \cos \left (x\right )^{2} - 1\right )} \log \left (-\frac{1}{2} \, \cos \left (x\right ) + \frac{1}{2}\right ) - 6 \, \cos \left (x\right )}{96 \,{\left (\cos \left (x\right )^{6} - 3 \, \cos \left (x\right )^{4} + 3 \, \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 = 0.159786, size = 56, normalized size = 1.47 \begin{align*} \frac{3 \cos ^{5}{\left (x \right )} + 8 \cos ^{3}{\left (x \right )} - 3 \cos{\left (x \right )}}{48 \cos ^{6}{\left (x \right )} - 144 \cos ^{4}{\left (x \right )} + 144 \cos ^{2}{\left (x \right )} - 48} + \frac{\log{\left (\cos{\left (x \right )} - 1 \right )}}{32} - \frac{\log{\left (\cos{\left (x \right )} + 1 \right )}}{32} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.0869, size = 59, normalized size = 1.55 \begin{align*} \frac{3 \, \cos \left (x\right )^{5} + 8 \, \cos \left (x\right )^{3} - 3 \, \cos \left (x\right )}{48 \,{\left (\cos \left (x\right )^{2} - 1\right )}^{3}} - \frac{1}{32} \, \log \left (\cos \left (x\right ) + 1\right ) + \frac{1}{32} \, \log \left (-\cos \left (x\right ) + 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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