Optimal. Leaf size=100 \[ -\frac{a \cot ^5(c+d x)}{5 d}-\frac{i a \cot ^4(c+d x)}{4 d}+\frac{a \cot ^3(c+d x)}{3 d}+\frac{i a \cot ^2(c+d x)}{2 d}-\frac{a \cot (c+d x)}{d}+\frac{i a \log (\sin (c+d x))}{d}-a x \]
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Rubi [A] time = 0.131811, antiderivative size = 100, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136, Rules used = {3529, 3531, 3475} \[ -\frac{a \cot ^5(c+d x)}{5 d}-\frac{i a \cot ^4(c+d x)}{4 d}+\frac{a \cot ^3(c+d x)}{3 d}+\frac{i a \cot ^2(c+d x)}{2 d}-\frac{a \cot (c+d x)}{d}+\frac{i a \log (\sin (c+d x))}{d}-a x \]
Antiderivative was successfully verified.
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Rule 3529
Rule 3531
Rule 3475
Rubi steps
\begin{align*} \int \cot ^6(c+d x) (a+i a \tan (c+d x)) \, dx &=-\frac{a \cot ^5(c+d x)}{5 d}+\int \cot ^5(c+d x) (i a-a \tan (c+d x)) \, dx\\ &=-\frac{i a \cot ^4(c+d x)}{4 d}-\frac{a \cot ^5(c+d x)}{5 d}+\int \cot ^4(c+d x) (-a-i a \tan (c+d x)) \, dx\\ &=\frac{a \cot ^3(c+d x)}{3 d}-\frac{i a \cot ^4(c+d x)}{4 d}-\frac{a \cot ^5(c+d x)}{5 d}+\int \cot ^3(c+d x) (-i a+a \tan (c+d x)) \, dx\\ &=\frac{i a \cot ^2(c+d x)}{2 d}+\frac{a \cot ^3(c+d x)}{3 d}-\frac{i a \cot ^4(c+d x)}{4 d}-\frac{a \cot ^5(c+d x)}{5 d}+\int \cot ^2(c+d x) (a+i a \tan (c+d x)) \, dx\\ &=-\frac{a \cot (c+d x)}{d}+\frac{i a \cot ^2(c+d x)}{2 d}+\frac{a \cot ^3(c+d x)}{3 d}-\frac{i a \cot ^4(c+d x)}{4 d}-\frac{a \cot ^5(c+d x)}{5 d}+\int \cot (c+d x) (i a-a \tan (c+d x)) \, dx\\ &=-a x-\frac{a \cot (c+d x)}{d}+\frac{i a \cot ^2(c+d x)}{2 d}+\frac{a \cot ^3(c+d x)}{3 d}-\frac{i a \cot ^4(c+d x)}{4 d}-\frac{a \cot ^5(c+d x)}{5 d}+(i a) \int \cot (c+d x) \, dx\\ &=-a x-\frac{a \cot (c+d x)}{d}+\frac{i a \cot ^2(c+d x)}{2 d}+\frac{a \cot ^3(c+d x)}{3 d}-\frac{i a \cot ^4(c+d x)}{4 d}-\frac{a \cot ^5(c+d x)}{5 d}+\frac{i a \log (\sin (c+d x))}{d}\\ \end{align*}
Mathematica [C] time = 0.358327, size = 84, normalized size = 0.84 \[ -\frac{a \cot ^5(c+d x) \, _2F_1\left (-\frac{5}{2},1;-\frac{3}{2};-\tan ^2(c+d x)\right )}{5 d}+\frac{i a \left (-\cot ^4(c+d x)+2 \cot ^2(c+d x)+4 \log (\tan (c+d x))+4 \log (\cos (c+d x))\right )}{4 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.043, size = 97, normalized size = 1. \begin{align*}{\frac{-{\frac{i}{4}}a \left ( \cot \left ( dx+c \right ) \right ) ^{4}}{d}}+{\frac{{\frac{i}{2}}a \left ( \cot \left ( dx+c \right ) \right ) ^{2}}{d}}+{\frac{ia\ln \left ( \sin \left ( dx+c \right ) \right ) }{d}}-{\frac{a \left ( \cot \left ( dx+c \right ) \right ) ^{5}}{5\,d}}+{\frac{a \left ( \cot \left ( dx+c \right ) \right ) ^{3}}{3\,d}}-{\frac{\cot \left ( dx+c \right ) a}{d}}-ax-{\frac{ac}{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 2.19778, size = 126, normalized size = 1.26 \begin{align*} -\frac{60 \,{\left (d x + c\right )} a + 30 i \, a \log \left (\tan \left (d x + c\right )^{2} + 1\right ) - 60 i \, a \log \left (\tan \left (d x + c\right )\right ) + \frac{60 \, a \tan \left (d x + c\right )^{4} - 30 i \, a \tan \left (d x + c\right )^{3} - 20 \, a \tan \left (d x + c\right )^{2} + 15 i \, a \tan \left (d x + c\right ) + 12 \, a}{\tan \left (d x + c\right )^{5}}}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.22204, size = 622, normalized size = 6.22 \begin{align*} \frac{-150 i \, a e^{\left (8 i \, d x + 8 i \, c\right )} + 300 i \, a e^{\left (6 i \, d x + 6 i \, c\right )} - 400 i \, a e^{\left (4 i \, d x + 4 i \, c\right )} + 200 i \, a e^{\left (2 i \, d x + 2 i \, c\right )} +{\left (15 i \, a e^{\left (10 i \, d x + 10 i \, c\right )} - 75 i \, a e^{\left (8 i \, d x + 8 i \, c\right )} + 150 i \, a e^{\left (6 i \, d x + 6 i \, c\right )} - 150 i \, a e^{\left (4 i \, d x + 4 i \, c\right )} + 75 i \, a e^{\left (2 i \, d x + 2 i \, c\right )} - 15 i \, a\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} - 1\right ) - 46 i \, a}{15 \,{\left (d e^{\left (10 i \, d x + 10 i \, c\right )} - 5 \, d e^{\left (8 i \, d x + 8 i \, c\right )} + 10 \, d e^{\left (6 i \, d x + 6 i \, c\right )} - 10 \, d e^{\left (4 i \, d x + 4 i \, c\right )} + 5 \, d e^{\left (2 i \, d x + 2 i \, c\right )} - d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 8.60432, size = 214, normalized size = 2.14 \begin{align*} \frac{i a \log{\left (e^{2 i d x} - e^{- 2 i c} \right )}}{d} + \frac{- \frac{10 i a e^{- 2 i c} e^{8 i d x}}{d} + \frac{20 i a e^{- 4 i c} e^{6 i d x}}{d} - \frac{80 i a e^{- 6 i c} e^{4 i d x}}{3 d} + \frac{40 i a e^{- 8 i c} e^{2 i d x}}{3 d} - \frac{46 i a e^{- 10 i c}}{15 d}}{e^{10 i d x} - 5 e^{- 2 i c} e^{8 i d x} + 10 e^{- 4 i c} e^{6 i d x} - 10 e^{- 6 i c} e^{4 i d x} + 5 e^{- 8 i c} e^{2 i d x} - e^{- 10 i c}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.47314, size = 252, normalized size = 2.52 \begin{align*} \frac{6 \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 15 i \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 70 \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 180 i \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 1920 i \, a \log \left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + i\right ) + 960 i \, a \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right ) + 660 \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + \frac{-2192 i \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} - 660 \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 180 i \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 70 \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 15 i \, a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 6 \, a}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5}}}{960 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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