Integrand size = 13, antiderivative size = 33 \[ \int \frac {\csc ^6(x)}{i+\cot (x)} \, dx=i \cot (x)-\frac {\cot ^2(x)}{2}+\frac {1}{3} i \cot ^3(x)-\frac {\cot ^4(x)}{4} \]
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Time = 0.05 (sec) , antiderivative size = 33, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {3568, 45} \[ \int \frac {\csc ^6(x)}{i+\cot (x)} \, dx=-\frac {1}{4} \cot ^4(x)+\frac {1}{3} i \cot ^3(x)-\frac {\cot ^2(x)}{2}+i \cot (x) \]
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Rule 45
Rule 3568
Rubi steps \begin{align*} \text {integral}& = -\text {Subst}\left (\int (i-x)^2 (i+x) \, dx,x,\cot (x)\right ) \\ & = -\text {Subst}\left (\int \left (-i+x-i x^2+x^3\right ) \, dx,x,\cot (x)\right ) \\ & = i \cot (x)-\frac {\cot ^2(x)}{2}+\frac {1}{3} i \cot ^3(x)-\frac {\cot ^4(x)}{4} \\ \end{align*}
Time = 1.84 (sec) , antiderivative size = 23, normalized size of antiderivative = 0.70 \[ \int \frac {\csc ^6(x)}{i+\cot (x)} \, dx=-\frac {1}{4} \csc ^4(x)+\frac {1}{3} i \cot (x) \left (2+\csc ^2(x)\right ) \]
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Time = 0.12 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.64
method | result | size |
risch | \(-\frac {4 \left (4 \,{\mathrm e}^{2 i x}-1\right )}{3 \left ({\mathrm e}^{2 i x}-1\right )^{4}}\) | \(21\) |
derivativedivides | \(i \cot \left (x \right )-\frac {\cot \left (x \right )^{2}}{2}+\frac {i \cot \left (x \right )^{3}}{3}-\frac {\cot \left (x \right )^{4}}{4}\) | \(26\) |
default | \(i \cot \left (x \right )-\frac {\cot \left (x \right )^{2}}{2}+\frac {i \cot \left (x \right )^{3}}{3}-\frac {\cot \left (x \right )^{4}}{4}\) | \(26\) |
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Time = 0.25 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.09 \[ \int \frac {\csc ^6(x)}{i+\cot (x)} \, dx=-\frac {4 \, {\left (4 \, e^{\left (2 i \, x\right )} - 1\right )}}{3 \, {\left (e^{\left (8 i \, x\right )} - 4 \, e^{\left (6 i \, x\right )} + 6 \, e^{\left (4 i \, x\right )} - 4 \, e^{\left (2 i \, x\right )} + 1\right )}} \]
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\[ \int \frac {\csc ^6(x)}{i+\cot (x)} \, dx=\int \frac {\csc ^{6}{\left (x \right )}}{\cot {\left (x \right )} + i}\, dx \]
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Time = 0.21 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.73 \[ \int \frac {\csc ^6(x)}{i+\cot (x)} \, dx=\frac {12 i \, \tan \left (x\right )^{3} - 6 \, \tan \left (x\right )^{2} + 4 i \, \tan \left (x\right ) - 3}{12 \, \tan \left (x\right )^{4}} \]
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Time = 0.26 (sec) , antiderivative size = 24, normalized size of antiderivative = 0.73 \[ \int \frac {\csc ^6(x)}{i+\cot (x)} \, dx=-\frac {-12 i \, \tan \left (x\right )^{3} + 6 \, \tan \left (x\right )^{2} - 4 i \, \tan \left (x\right ) + 3}{12 \, \tan \left (x\right )^{4}} \]
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Time = 12.78 (sec) , antiderivative size = 25, normalized size of antiderivative = 0.76 \[ \int \frac {\csc ^6(x)}{i+\cot (x)} \, dx=-\frac {{\mathrm {cot}\left (x\right )}^4}{4}+\frac {{\mathrm {cot}\left (x\right )}^3\,1{}\mathrm {i}}{3}-\frac {{\mathrm {cot}\left (x\right )}^2}{2}+\mathrm {cot}\left (x\right )\,1{}\mathrm {i} \]
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