Optimal. Leaf size=111 \[ -\frac{a (B+i A) \cot ^3(c+d x)}{3 d}+\frac{a (A-i B) \cot ^2(c+d x)}{2 d}+\frac{a (B+i A) \cot (c+d x)}{d}+\frac{a (A-i B) \log (\sin (c+d x))}{d}+a x (B+i A)-\frac{a A \cot ^4(c+d x)}{4 d} \]
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Rubi [A] time = 0.185932, antiderivative size = 111, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 32, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {3591, 3529, 3531, 3475} \[ -\frac{a (B+i A) \cot ^3(c+d x)}{3 d}+\frac{a (A-i B) \cot ^2(c+d x)}{2 d}+\frac{a (B+i A) \cot (c+d x)}{d}+\frac{a (A-i B) \log (\sin (c+d x))}{d}+a x (B+i A)-\frac{a A \cot ^4(c+d x)}{4 d} \]
Antiderivative was successfully verified.
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Rule 3591
Rule 3529
Rule 3531
Rule 3475
Rubi steps
\begin{align*} \int \cot ^5(c+d x) (a+i a \tan (c+d x)) (A+B \tan (c+d x)) \, dx &=-\frac{a A \cot ^4(c+d x)}{4 d}+\int \cot ^4(c+d x) (a (i A+B)-a (A-i B) \tan (c+d x)) \, dx\\ &=-\frac{a (i A+B) \cot ^3(c+d x)}{3 d}-\frac{a A \cot ^4(c+d x)}{4 d}+\int \cot ^3(c+d x) (-a (A-i B)-a (i A+B) \tan (c+d x)) \, dx\\ &=\frac{a (A-i B) \cot ^2(c+d x)}{2 d}-\frac{a (i A+B) \cot ^3(c+d x)}{3 d}-\frac{a A \cot ^4(c+d x)}{4 d}+\int \cot ^2(c+d x) (-a (i A+B)+a (A-i B) \tan (c+d x)) \, dx\\ &=\frac{a (i A+B) \cot (c+d x)}{d}+\frac{a (A-i B) \cot ^2(c+d x)}{2 d}-\frac{a (i A+B) \cot ^3(c+d x)}{3 d}-\frac{a A \cot ^4(c+d x)}{4 d}+\int \cot (c+d x) (a (A-i B)+a (i A+B) \tan (c+d x)) \, dx\\ &=a (i A+B) x+\frac{a (i A+B) \cot (c+d x)}{d}+\frac{a (A-i B) \cot ^2(c+d x)}{2 d}-\frac{a (i A+B) \cot ^3(c+d x)}{3 d}-\frac{a A \cot ^4(c+d x)}{4 d}+(a (A-i B)) \int \cot (c+d x) \, dx\\ &=a (i A+B) x+\frac{a (i A+B) \cot (c+d x)}{d}+\frac{a (A-i B) \cot ^2(c+d x)}{2 d}-\frac{a (i A+B) \cot ^3(c+d x)}{3 d}-\frac{a A \cot ^4(c+d x)}{4 d}+\frac{a (A-i B) \log (\sin (c+d x))}{d}\\ \end{align*}
Mathematica [C] time = 0.865551, size = 96, normalized size = 0.86 \[ -\frac{a \left (4 (B+i A) \cot ^3(c+d x) \text{Hypergeometric2F1}\left (-\frac{3}{2},1,-\frac{1}{2},-\tan ^2(c+d x)\right )-6 (A-i B) \cot ^2(c+d x)-12 (A-i B) (\log (\tan (c+d x))+\log (\cos (c+d x)))+3 A \cot ^4(c+d x)\right )}{12 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.064, size = 159, normalized size = 1.4 \begin{align*}{\frac{-{\frac{i}{3}}Aa \left ( \cot \left ( dx+c \right ) \right ) ^{3}}{d}}+{\frac{iAa\cot \left ( dx+c \right ) }{d}}+iAax+{\frac{iAac}{d}}-{\frac{{\frac{i}{2}}Ba \left ( \cot \left ( dx+c \right ) \right ) ^{2}}{d}}-{\frac{iBa\ln \left ( \sin \left ( dx+c \right ) \right ) }{d}}-{\frac{Aa \left ( \cot \left ( dx+c \right ) \right ) ^{4}}{4\,d}}+{\frac{Aa \left ( \cot \left ( dx+c \right ) \right ) ^{2}}{2\,d}}+{\frac{Aa\ln \left ( \sin \left ( dx+c \right ) \right ) }{d}}-{\frac{aB \left ( \cot \left ( dx+c \right ) \right ) ^{3}}{3\,d}}+{\frac{\cot \left ( dx+c \right ) Ba}{d}}+aBx+{\frac{aBc}{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.53561, size = 159, normalized size = 1.43 \begin{align*} \frac{12 \,{\left (d x + c\right )}{\left (i \, A + B\right )} a - 6 \,{\left (A - i \, B\right )} a \log \left (\tan \left (d x + c\right )^{2} + 1\right ) + 12 \,{\left (A - i \, B\right )} a \log \left (\tan \left (d x + c\right )\right ) - \frac{12 \,{\left (-i \, A - B\right )} a \tan \left (d x + c\right )^{3} -{\left (6 \, A - 6 i \, B\right )} a \tan \left (d x + c\right )^{2} + 4 \,{\left (i \, A + B\right )} a \tan \left (d x + c\right ) + 3 \, A a}{\tan \left (d x + c\right )^{4}}}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.47014, size = 589, normalized size = 5.31 \begin{align*} -\frac{6 \,{\left (4 \, A - 3 i \, B\right )} a e^{\left (6 i \, d x + 6 i \, c\right )} - 36 \,{\left (A - i \, B\right )} a e^{\left (4 i \, d x + 4 i \, c\right )} + 2 \,{\left (16 \, A - 13 i \, B\right )} a e^{\left (2 i \, d x + 2 i \, c\right )} - 8 \,{\left (A - i \, B\right )} a - 3 \,{\left ({\left (A - i \, B\right )} a e^{\left (8 i \, d x + 8 i \, c\right )} - 4 \,{\left (A - i \, B\right )} a e^{\left (6 i \, d x + 6 i \, c\right )} + 6 \,{\left (A - i \, B\right )} a e^{\left (4 i \, d x + 4 i \, c\right )} - 4 \,{\left (A - i \, B\right )} a e^{\left (2 i \, d x + 2 i \, c\right )} +{\left (A - i \, B\right )} a\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} - 1\right )}{3 \,{\left (d e^{\left (8 i \, d x + 8 i \, c\right )} - 4 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 6 \, d e^{\left (4 i \, d x + 4 i \, c\right )} - 4 \, 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 = 36.6446, size = 204, normalized size = 1.84 \begin{align*} \frac{a \left (A - i B\right ) \log{\left (e^{2 i d x} - e^{- 2 i c} \right )}}{d} + \frac{\frac{\left (8 A a - 8 i B a\right ) e^{- 8 i c}}{3 d} - \frac{\left (8 A a - 6 i B a\right ) e^{- 2 i c} e^{6 i d x}}{d} + \frac{\left (12 A a - 12 i B a\right ) e^{- 4 i c} e^{4 i d x}}{d} - \frac{\left (32 A a - 26 i B a\right ) e^{- 6 i c} e^{2 i d x}}{3 d}}{e^{8 i d x} - 4 e^{- 2 i c} e^{6 i d x} + 6 e^{- 4 i c} e^{4 i d x} - 4 e^{- 6 i c} e^{2 i d x} + e^{- 8 i c}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.54844, size = 382, normalized size = 3.44 \begin{align*} -\frac{3 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 8 i \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 8 \, B a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 36 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 24 i \, B a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 120 i \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 120 \, B a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 384 \,{\left (A a - i \, B a\right )} \log \left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + i\right ) - 192 \,{\left (A a - i \, B a\right )} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right ) + \frac{400 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 400 i \, B a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 120 i \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 120 \, B a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 36 \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 24 i \, B a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 8 i \, A a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 8 \, B a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 3 \, A a}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4}}}{192 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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