Optimal. Leaf size=28 \[ -\frac{1}{3} \csc ^3(x)+\frac{1}{2} i \tanh ^{-1}(\cos (x))+\frac{1}{2} i \cot (x) \csc (x) \]
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Rubi [A] time = 0.0404402, antiderivative size = 28, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231, Rules used = {3501, 3768, 3770} \[ -\frac{1}{3} \csc ^3(x)+\frac{1}{2} i \tanh ^{-1}(\cos (x))+\frac{1}{2} i \cot (x) \csc (x) \]
Antiderivative was successfully verified.
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Rule 3501
Rule 3768
Rule 3770
Rubi steps
\begin{align*} \int \frac{\csc ^5(x)}{i+\cot (x)} \, dx &=-\frac{1}{3} \csc ^3(x)-i \int \csc ^3(x) \, dx\\ &=\frac{1}{2} i \cot (x) \csc (x)-\frac{\csc ^3(x)}{3}-\frac{1}{2} i \int \csc (x) \, dx\\ &=\frac{1}{2} i \tanh ^{-1}(\cos (x))+\frac{1}{2} i \cot (x) \csc (x)-\frac{\csc ^3(x)}{3}\\ \end{align*}
Mathematica [B] time = 0.0939927, size = 67, normalized size = 2.39 \[ \frac{1}{24} i \csc ^3(x) \left (6 \sin (2 x)+3 \sin (3 x) \log \left (\sin \left (\frac{x}{2}\right )\right )+9 \sin (x) \left (\log \left (\cos \left (\frac{x}{2}\right )\right )-\log \left (\sin \left (\frac{x}{2}\right )\right )\right )-3 \sin (3 x) \log \left (\cos \left (\frac{x}{2}\right )\right )+8 i\right ) \]
Antiderivative was successfully verified.
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Maple [B] time = 0.052, size = 58, normalized size = 2.1 \begin{align*} -{\frac{1}{8}\tan \left ({\frac{x}{2}} \right ) }-{\frac{1}{24} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{3}}-{\frac{i}{8}} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{2}+{{\frac{i}{8}} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{-2}}-{\frac{1}{8} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{-1}}-{\frac{1}{24} \left ( \tan \left ({\frac{x}{2}} \right ) \right ) ^{-3}}-{\frac{i}{2}}\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 = 1.22923, size = 112, normalized size = 4. \begin{align*} -\frac{{\left (-\frac{6 i \, \sin \left (x\right )}{\cos \left (x\right ) + 1} + \frac{6 \, \sin \left (x\right )^{2}}{{\left (\cos \left (x\right ) + 1\right )}^{2}} + 2\right )}{\left (\cos \left (x\right ) + 1\right )}^{3}}{48 \, \sin \left (x\right )^{3}} - \frac{\sin \left (x\right )}{8 \,{\left (\cos \left (x\right ) + 1\right )}} - \frac{i \, \sin \left (x\right )^{2}}{8 \,{\left (\cos \left (x\right ) + 1\right )}^{2}} - \frac{\sin \left (x\right )^{3}}{24 \,{\left (\cos \left (x\right ) + 1\right )}^{3}} - \frac{1}{2} i \, \log \left (\frac{\sin \left (x\right )}{\cos \left (x\right ) + 1}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{{\left (24 \,{\left (e^{\left (8 i \, x\right )} - 4 \, e^{\left (6 i \, x\right )} + 6 \, e^{\left (4 i \, x\right )} - 4 \, e^{\left (2 i \, x\right )} + 1\right )} e^{\left (2 i \, x\right )}{\rm integral}\left (\frac{{\left (5 \, e^{\left (9 i \, x\right )} + 108 \, e^{\left (7 i \, x\right )} + 30 \, e^{\left (5 i \, x\right )} - 20 \, e^{\left (3 i \, x\right )} + 5 \, e^{\left (i \, x\right )}\right )} e^{\left (-2 i \, x\right )}}{8 \,{\left (e^{\left (10 i \, x\right )} - 5 \, e^{\left (8 i \, x\right )} + 10 \, e^{\left (6 i \, x\right )} - 10 \, e^{\left (4 i \, x\right )} + 5 \, e^{\left (2 i \, x\right )} - 1\right )}}, x\right ) - 5 i \, e^{\left (7 i \, x\right )} + 17 i \, e^{\left (5 i \, x\right )} - 75 i \, e^{\left (3 i \, x\right )} + 15 i \, e^{\left (i \, x\right )}\right )} e^{\left (-2 i \, x\right )}}{24 \,{\left (e^{\left (8 i \, x\right )} - 4 \, e^{\left (6 i \, x\right )} + 6 \, e^{\left (4 i \, x\right )} - 4 \, e^{\left (2 i \, x\right )} + 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: AttributeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.18272, size = 85, normalized size = 3.04 \begin{align*} -\frac{1}{24} \, \tan \left (\frac{1}{2} \, x\right )^{3} - \frac{1}{8} i \, \tan \left (\frac{1}{2} \, x\right )^{2} - \frac{-22 i \, \tan \left (\frac{1}{2} \, x\right )^{3} + 3 \, \tan \left (\frac{1}{2} \, x\right )^{2} - 3 i \, \tan \left (\frac{1}{2} \, x\right ) + 1}{24 \, \tan \left (\frac{1}{2} \, x\right )^{3}} - \frac{1}{2} i \, \log \left ({\left | \tan \left (\frac{1}{2} \, x\right ) \right |}\right ) - \frac{1}{8} \, \tan \left (\frac{1}{2} \, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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