Optimal. Leaf size=105 \[ \frac{2 a (B+i A) \tan ^{\frac{3}{2}}(c+d x)}{3 d}+\frac{2 \sqrt [4]{-1} a (A-i B) \tan ^{-1}\left ((-1)^{3/4} \sqrt{\tan (c+d x)}\right )}{d}+\frac{2 a (A-i B) \sqrt{\tan (c+d x)}}{d}+\frac{2 i a B \tan ^{\frac{5}{2}}(c+d x)}{5 d} \]
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Rubi [A] time = 0.165715, antiderivative size = 105, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 34, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {3592, 3528, 3533, 205} \[ \frac{2 a (B+i A) \tan ^{\frac{3}{2}}(c+d x)}{3 d}+\frac{2 \sqrt [4]{-1} a (A-i B) \tan ^{-1}\left ((-1)^{3/4} \sqrt{\tan (c+d x)}\right )}{d}+\frac{2 a (A-i B) \sqrt{\tan (c+d x)}}{d}+\frac{2 i a B \tan ^{\frac{5}{2}}(c+d x)}{5 d} \]
Antiderivative was successfully verified.
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Rule 3592
Rule 3528
Rule 3533
Rule 205
Rubi steps
\begin{align*} \int \tan ^{\frac{3}{2}}(c+d x) (a+i a \tan (c+d x)) (A+B \tan (c+d x)) \, dx &=\frac{2 i a B \tan ^{\frac{5}{2}}(c+d x)}{5 d}+\int \tan ^{\frac{3}{2}}(c+d x) (a (A-i B)+a (i A+B) \tan (c+d x)) \, dx\\ &=\frac{2 a (i A+B) \tan ^{\frac{3}{2}}(c+d x)}{3 d}+\frac{2 i a B \tan ^{\frac{5}{2}}(c+d x)}{5 d}+\int \sqrt{\tan (c+d x)} (-a (i A+B)+a (A-i B) \tan (c+d x)) \, dx\\ &=\frac{2 a (A-i B) \sqrt{\tan (c+d x)}}{d}+\frac{2 a (i A+B) \tan ^{\frac{3}{2}}(c+d x)}{3 d}+\frac{2 i a B \tan ^{\frac{5}{2}}(c+d x)}{5 d}+\int \frac{-a (A-i B)-a (i A+B) \tan (c+d x)}{\sqrt{\tan (c+d x)}} \, dx\\ &=\frac{2 a (A-i B) \sqrt{\tan (c+d x)}}{d}+\frac{2 a (i A+B) \tan ^{\frac{3}{2}}(c+d x)}{3 d}+\frac{2 i a B \tan ^{\frac{5}{2}}(c+d x)}{5 d}+\frac{\left (2 a^2 (A-i B)^2\right ) \operatorname{Subst}\left (\int \frac{1}{-a (A-i B)+a (i A+B) x^2} \, dx,x,\sqrt{\tan (c+d x)}\right )}{d}\\ &=\frac{2 \sqrt [4]{-1} a (A-i B) \tan ^{-1}\left ((-1)^{3/4} \sqrt{\tan (c+d x)}\right )}{d}+\frac{2 a (A-i B) \sqrt{\tan (c+d x)}}{d}+\frac{2 a (i A+B) \tan ^{\frac{3}{2}}(c+d x)}{3 d}+\frac{2 i a B \tan ^{\frac{5}{2}}(c+d x)}{5 d}\\ \end{align*}
Mathematica [B] time = 2.66962, size = 266, normalized size = 2.53 \[ \frac{\cos ^2(c+d x) (\cos (d x)-i \sin (d x)) (a+i a \tan (c+d x)) (A+B \tan (c+d x)) \left (\frac{2 e^{-i c} (B+i A) \sqrt{\frac{-1+e^{2 i (c+d x)}}{1+e^{2 i (c+d x)}}} \tanh ^{-1}\left (\sqrt{\frac{-1+e^{2 i (c+d x)}}{1+e^{2 i (c+d x)}}}\right )}{\sqrt{-\frac{i \left (-1+e^{2 i (c+d x)}\right )}{1+e^{2 i (c+d x)}}}}+\frac{1}{15} (\cos (c)-i \sin (c)) \sqrt{\tan (c+d x)} \sec ^2(c+d x) (5 (B+i A) \sin (2 (c+d x))+3 (5 A-6 i B) \cos (2 (c+d x))+3 (5 A-4 i B))\right )}{d (A \cos (c+d x)+B \sin (c+d x))} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.012, size = 506, normalized size = 4.8 \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 [B] time = 1.76801, size = 254, normalized size = 2.42 \begin{align*} -\frac{-24 i \, B a \tan \left (d x + c\right )^{\frac{5}{2}} + 40 \,{\left (-i \, A - B\right )} a \tan \left (d x + c\right )^{\frac{3}{2}} - 8 \,{\left (15 \, A - 15 i \, B\right )} a \sqrt{\tan \left (d x + c\right )} - 15 \,{\left (2 \, \sqrt{2}{\left (-\left (i + 1\right ) \, A + \left (i - 1\right ) \, B\right )} \arctan \left (\frac{1}{2} \, \sqrt{2}{\left (\sqrt{2} + 2 \, \sqrt{\tan \left (d x + c\right )}\right )}\right ) + 2 \, \sqrt{2}{\left (-\left (i + 1\right ) \, A + \left (i - 1\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}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.00713, size = 1160, normalized size = 11.05 \begin{align*} -\frac{15 \,{\left (d e^{\left (4 i \, d x + 4 i \, c\right )} + 2 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )} \sqrt{\frac{{\left (-4 i \, A^{2} - 8 \, A B + 4 i \, B^{2}\right )} a^{2}}{d^{2}}} \log \left (\frac{{\left (2 \,{\left (A - i \, B\right )} a e^{\left (2 i \, d x + 2 i \, c\right )} +{\left (i \, d e^{\left (2 i \, d x + 2 i \, c\right )} + i \, d\right )} \sqrt{\frac{{\left (-4 i \, A^{2} - 8 \, A B + 4 i \, B^{2}\right )} a^{2}}{d^{2}}} \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 (i \, A + B\right )} a}\right ) - 15 \,{\left (d e^{\left (4 i \, d x + 4 i \, c\right )} + 2 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )} \sqrt{\frac{{\left (-4 i \, A^{2} - 8 \, A B + 4 i \, B^{2}\right )} a^{2}}{d^{2}}} \log \left (\frac{{\left (2 \,{\left (A - i \, B\right )} a e^{\left (2 i \, d x + 2 i \, c\right )} +{\left (-i \, d e^{\left (2 i \, d x + 2 i \, c\right )} - i \, d\right )} \sqrt{\frac{{\left (-4 i \, A^{2} - 8 \, A B + 4 i \, B^{2}\right )} a^{2}}{d^{2}}} \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 (i \, A + B\right )} a}\right ) - 8 \,{\left ({\left (20 \, A - 23 i \, B\right )} a e^{\left (4 i \, d x + 4 i \, c\right )} + 6 \,{\left (5 \, A - 4 i \, B\right )} a e^{\left (2 i \, d x + 2 i \, c\right )} +{\left (10 \, A - 13 i \, B\right )} a\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}}}{60 \,{\left (d e^{\left (4 i \, d x + 4 i \, c\right )} + 2 \, 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 [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21819, size = 151, normalized size = 1.44 \begin{align*} \frac{\left (i - 1\right ) \, \sqrt{2}{\left (i \, A a + B a\right )} \arctan \left (-\left (\frac{1}{2} i - \frac{1}{2}\right ) \, \sqrt{2} \sqrt{\tan \left (d x + c\right )}\right )}{d} - \frac{-6 i \, B a d^{4} \tan \left (d x + c\right )^{\frac{5}{2}} - 10 i \, A a d^{4} \tan \left (d x + c\right )^{\frac{3}{2}} - 10 \, B a d^{4} \tan \left (d x + c\right )^{\frac{3}{2}} - 30 \, A a d^{4} \sqrt{\tan \left (d x + c\right )} + 30 i \, B a d^{4} \sqrt{\tan \left (d x + c\right )}}{15 \, d^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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