Optimal. Leaf size=134 \[ -\frac{8 \sqrt [4]{-1} a^3 (B+i A) \tan ^{-1}\left ((-1)^{3/4} \sqrt{\tan (c+d x)}\right )}{d}+\frac{2 (-B+3 i A) \sqrt{\tan (c+d x)} \left (a^3+i a^3 \tan (c+d x)\right )}{3 d}-\frac{16 a^3 B \sqrt{\tan (c+d x)}}{3 d}-\frac{2 a A (a+i a \tan (c+d x))^2}{d \sqrt{\tan (c+d x)}} \]
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Rubi [A] time = 0.354862, antiderivative size = 134, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 36, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.139, Rules used = {3593, 3594, 3592, 3533, 205} \[ -\frac{8 \sqrt [4]{-1} a^3 (B+i A) \tan ^{-1}\left ((-1)^{3/4} \sqrt{\tan (c+d x)}\right )}{d}+\frac{2 (-B+3 i A) \sqrt{\tan (c+d x)} \left (a^3+i a^3 \tan (c+d x)\right )}{3 d}-\frac{16 a^3 B \sqrt{\tan (c+d x)}}{3 d}-\frac{2 a A (a+i a \tan (c+d x))^2}{d \sqrt{\tan (c+d x)}} \]
Antiderivative was successfully verified.
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Rule 3593
Rule 3594
Rule 3592
Rule 3533
Rule 205
Rubi steps
\begin{align*} \int \frac{(a+i a \tan (c+d x))^3 (A+B \tan (c+d x))}{\tan ^{\frac{3}{2}}(c+d x)} \, dx &=-\frac{2 a A (a+i a \tan (c+d x))^2}{d \sqrt{\tan (c+d x)}}+2 \int \frac{(a+i a \tan (c+d x))^2 \left (\frac{1}{2} a (5 i A+B)+\frac{1}{2} a (3 A+i B) \tan (c+d x)\right )}{\sqrt{\tan (c+d x)}} \, dx\\ &=-\frac{2 a A (a+i a \tan (c+d x))^2}{d \sqrt{\tan (c+d x)}}+\frac{2 (3 i A-B) \sqrt{\tan (c+d x)} \left (a^3+i a^3 \tan (c+d x)\right )}{3 d}+\frac{4}{3} \int \frac{(a+i a \tan (c+d x)) \left (a^2 (3 i A+B)+2 i a^2 B \tan (c+d x)\right )}{\sqrt{\tan (c+d x)}} \, dx\\ &=-\frac{16 a^3 B \sqrt{\tan (c+d x)}}{3 d}-\frac{2 a A (a+i a \tan (c+d x))^2}{d \sqrt{\tan (c+d x)}}+\frac{2 (3 i A-B) \sqrt{\tan (c+d x)} \left (a^3+i a^3 \tan (c+d x)\right )}{3 d}+\frac{4}{3} \int \frac{3 a^3 (i A+B)-3 a^3 (A-i B) \tan (c+d x)}{\sqrt{\tan (c+d x)}} \, dx\\ &=-\frac{16 a^3 B \sqrt{\tan (c+d x)}}{3 d}-\frac{2 a A (a+i a \tan (c+d x))^2}{d \sqrt{\tan (c+d x)}}+\frac{2 (3 i A-B) \sqrt{\tan (c+d x)} \left (a^3+i a^3 \tan (c+d x)\right )}{3 d}+\frac{\left (24 a^6 (i A+B)^2\right ) \operatorname{Subst}\left (\int \frac{1}{3 a^3 (i A+B)+3 a^3 (A-i B) x^2} \, dx,x,\sqrt{\tan (c+d x)}\right )}{d}\\ &=-\frac{8 \sqrt [4]{-1} a^3 (i A+B) \tan ^{-1}\left ((-1)^{3/4} \sqrt{\tan (c+d x)}\right )}{d}-\frac{16 a^3 B \sqrt{\tan (c+d x)}}{3 d}-\frac{2 a A (a+i a \tan (c+d x))^2}{d \sqrt{\tan (c+d x)}}+\frac{2 (3 i A-B) \sqrt{\tan (c+d x)} \left (a^3+i a^3 \tan (c+d x)\right )}{3 d}\\ \end{align*}
Mathematica [A] time = 6.5167, size = 151, normalized size = 1.13 \[ -\frac{a^3 \sqrt{i \tan (c+d x)} \sqrt{\tan (c+d x)} \csc ^2(c+d x) \left (\sqrt{i \tan (c+d x)} (3 (A-3 i B) \sin (2 (c+d x))+(-B-3 i A) \cos (2 (c+d x))-3 i A+B)-12 (A-i B) \sin (2 (c+d x)) \tanh ^{-1}\left (\sqrt{\frac{-1+e^{2 i (c+d x)}}{1+e^{2 i (c+d x)}}}\right )\right )}{3 d} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.017, size = 521, normalized size = 3.9 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 2.5345, size = 254, normalized size = 1.9 \begin{align*} -\frac{2 i \, B a^{3} \tan \left (d x + c\right )^{\frac{3}{2}} + 6 \,{\left (i \, A + 3 \, B\right )} a^{3} \sqrt{\tan \left (d x + c\right )} + 3 \,{\left (\sqrt{2}{\left (-\left (2 i - 2\right ) \, A - \left (2 i + 2\right ) \, B\right )} \arctan \left (\frac{1}{2} \, \sqrt{2}{\left (\sqrt{2} + 2 \, \sqrt{\tan \left (d x + c\right )}\right )}\right ) + \sqrt{2}{\left (-\left (2 i - 2\right ) \, A - \left (2 i + 2\right ) \, B\right )} \arctan \left (-\frac{1}{2} \, \sqrt{2}{\left (\sqrt{2} - 2 \, \sqrt{\tan \left (d x + c\right )}\right )}\right ) + \sqrt{2}{\left (-\left (i + 1\right ) \, A + \left (i - 1\right ) \, B\right )} \log \left (\sqrt{2} \sqrt{\tan \left (d x + c\right )} + \tan \left (d x + c\right ) + 1\right ) - \sqrt{2}{\left (-\left (i + 1\right ) \, A + \left (i - 1\right ) \, B\right )} \log \left (-\sqrt{2} \sqrt{\tan \left (d x + c\right )} + \tan \left (d x + c\right ) + 1\right )\right )} a^{3} + \frac{6 \, A a^{3}}{\sqrt{\tan \left (d x + c\right )}}}{3 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.81921, size = 1069, normalized size = 7.98 \begin{align*} \frac{3 \, \sqrt{\frac{{\left (64 i \, A^{2} + 128 \, A B - 64 i \, B^{2}\right )} a^{6}}{d^{2}}}{\left (d e^{\left (4 i \, d x + 4 i \, c\right )} - d\right )} \log \left (\frac{{\left (8 \,{\left (A - i \, B\right )} a^{3} e^{\left (2 i \, d x + 2 i \, c\right )} + \sqrt{\frac{{\left (64 i \, A^{2} + 128 \, A B - 64 i \, B^{2}\right )} a^{6}}{d^{2}}}{\left (d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )} \sqrt{\frac{-i \, e^{\left (2 i \, d x + 2 i \, c\right )} + i}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}}\right )} e^{\left (-2 i \, d x - 2 i \, c\right )}}{{\left (4 i \, A + 4 \, B\right )} a^{3}}\right ) - 3 \, \sqrt{\frac{{\left (64 i \, A^{2} + 128 \, A B - 64 i \, B^{2}\right )} a^{6}}{d^{2}}}{\left (d e^{\left (4 i \, d x + 4 i \, c\right )} - d\right )} \log \left (\frac{{\left (8 \,{\left (A - i \, B\right )} a^{3} e^{\left (2 i \, d x + 2 i \, c\right )} - \sqrt{\frac{{\left (64 i \, A^{2} + 128 \, A B - 64 i \, B^{2}\right )} a^{6}}{d^{2}}}{\left (d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )} \sqrt{\frac{-i \, e^{\left (2 i \, d x + 2 i \, c\right )} + i}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}}\right )} e^{\left (-2 i \, d x - 2 i \, c\right )}}{{\left (4 i \, A + 4 \, B\right )} a^{3}}\right ) +{\left ({\left (-48 i \, A - 80 \, B\right )} a^{3} e^{\left (4 i \, d x + 4 i \, c\right )} +{\left (-48 i \, A + 16 \, B\right )} a^{3} e^{\left (2 i \, d x + 2 i \, c\right )} + 64 \, B a^{3}\right )} \sqrt{\frac{-i \, e^{\left (2 i \, d x + 2 i \, c\right )} + i}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}}}{12 \,{\left (d e^{\left (4 i \, d x + 4 i \, c\right )} - d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} a^{3} \left (\int \frac{A}{\tan ^{\frac{3}{2}}{\left (c + d x \right )}}\, dx + \int - 3 A \sqrt{\tan{\left (c + d x \right )}}\, dx + \int \frac{B}{\sqrt{\tan{\left (c + d x \right )}}}\, dx + \int - 3 B \tan ^{\frac{3}{2}}{\left (c + d x \right )}\, dx + \int \frac{3 i A}{\sqrt{\tan{\left (c + d x \right )}}}\, dx + \int - i A \tan ^{\frac{3}{2}}{\left (c + d x \right )}\, dx + \int 3 i B \sqrt{\tan{\left (c + d x \right )}}\, dx + \int - i B \tan ^{\frac{5}{2}}{\left (c + d x \right )}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.39826, size = 149, normalized size = 1.11 \begin{align*} -\frac{2 \, A a^{3}}{d \sqrt{\tan \left (d x + c\right )}} + \frac{\left (i + 1\right ) \, \sqrt{2}{\left (16 i \, A a^{3} + 16 \, B a^{3}\right )} \arctan \left (-\left (\frac{1}{2} i - \frac{1}{2}\right ) \, \sqrt{2} \sqrt{\tan \left (d x + c\right )}\right )}{4 \, d} - \frac{2 i \, B a^{3} d^{2} \tan \left (d x + c\right )^{\frac{3}{2}} + 6 i \, A a^{3} d^{2} \sqrt{\tan \left (d x + c\right )} + 18 \, B a^{3} d^{2} \sqrt{\tan \left (d x + c\right )}}{3 \, d^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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