Optimal. Leaf size=251 \[ -\frac{5 (3 A+i B)}{128 a^3 c^4 f (-\tan (e+f x)+i)}-\frac{-3 B+5 i A}{128 a^3 c^4 f (-\tan (e+f x)+i)^2}+\frac{B+5 i A}{64 a^3 c^4 f (\tan (e+f x)+i)^2}+\frac{A+i B}{96 a^3 c^4 f (-\tan (e+f x)+i)^3}-\frac{2 A-i B}{48 a^3 c^4 f (\tan (e+f x)+i)^3}-\frac{B+i A}{64 a^3 c^4 f (\tan (e+f x)+i)^4}+\frac{5 x (7 A+i B)}{128 a^3 c^4}+\frac{5 A}{32 a^3 c^4 f (\tan (e+f x)+i)} \]
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Rubi [A] time = 0.30624, antiderivative size = 251, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 41, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.073, Rules used = {3588, 77, 203} \[ -\frac{5 (3 A+i B)}{128 a^3 c^4 f (-\tan (e+f x)+i)}-\frac{-3 B+5 i A}{128 a^3 c^4 f (-\tan (e+f x)+i)^2}+\frac{B+5 i A}{64 a^3 c^4 f (\tan (e+f x)+i)^2}+\frac{A+i B}{96 a^3 c^4 f (-\tan (e+f x)+i)^3}-\frac{2 A-i B}{48 a^3 c^4 f (\tan (e+f x)+i)^3}-\frac{B+i A}{64 a^3 c^4 f (\tan (e+f x)+i)^4}+\frac{5 x (7 A+i B)}{128 a^3 c^4}+\frac{5 A}{32 a^3 c^4 f (\tan (e+f x)+i)} \]
Antiderivative was successfully verified.
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Rule 3588
Rule 77
Rule 203
Rubi steps
\begin{align*} \int \frac{A+B \tan (e+f x)}{(a+i a \tan (e+f x))^3 (c-i c \tan (e+f x))^4} \, dx &=\frac{(a c) \operatorname{Subst}\left (\int \frac{A+B x}{(a+i a x)^4 (c-i c x)^5} \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{(a c) \operatorname{Subst}\left (\int \left (\frac{A+i B}{32 a^4 c^5 (-i+x)^4}+\frac{i (5 A+3 i B)}{64 a^4 c^5 (-i+x)^3}-\frac{5 (3 A+i B)}{128 a^4 c^5 (-i+x)^2}+\frac{i A+B}{16 a^4 c^5 (i+x)^5}+\frac{2 A-i B}{16 a^4 c^5 (i+x)^4}-\frac{i (5 A-i B)}{32 a^4 c^5 (i+x)^3}-\frac{5 A}{32 a^4 c^5 (i+x)^2}+\frac{5 (7 A+i B)}{128 a^4 c^5 \left (1+x^2\right )}\right ) \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac{A+i B}{96 a^3 c^4 f (i-\tan (e+f x))^3}-\frac{5 i A-3 B}{128 a^3 c^4 f (i-\tan (e+f x))^2}-\frac{5 (3 A+i B)}{128 a^3 c^4 f (i-\tan (e+f x))}-\frac{i A+B}{64 a^3 c^4 f (i+\tan (e+f x))^4}-\frac{2 A-i B}{48 a^3 c^4 f (i+\tan (e+f x))^3}+\frac{5 i A+B}{64 a^3 c^4 f (i+\tan (e+f x))^2}+\frac{5 A}{32 a^3 c^4 f (i+\tan (e+f x))}+\frac{(5 (7 A+i B)) \operatorname{Subst}\left (\int \frac{1}{1+x^2} \, dx,x,\tan (e+f x)\right )}{128 a^3 c^4 f}\\ &=\frac{5 (7 A+i B) x}{128 a^3 c^4}+\frac{A+i B}{96 a^3 c^4 f (i-\tan (e+f x))^3}-\frac{5 i A-3 B}{128 a^3 c^4 f (i-\tan (e+f x))^2}-\frac{5 (3 A+i B)}{128 a^3 c^4 f (i-\tan (e+f x))}-\frac{i A+B}{64 a^3 c^4 f (i+\tan (e+f x))^4}-\frac{2 A-i B}{48 a^3 c^4 f (i+\tan (e+f x))^3}+\frac{5 i A+B}{64 a^3 c^4 f (i+\tan (e+f x))^2}+\frac{5 A}{32 a^3 c^4 f (i+\tan (e+f x))}\\ \end{align*}
Mathematica [A] time = 3.21447, size = 267, normalized size = 1.06 \[ \frac{\sec ^3(e+f x) (-\cos (4 (e+f x))-i \sin (4 (e+f x))) (60 (A (-7-14 i f x)+B (2 f x+i)) \cos (e+f x)+18 (7 A+9 i B) \cos (3 (e+f x))-420 i A \sin (e+f x)-840 A f x \sin (e+f x)-378 i A \sin (3 (e+f x))-70 i A \sin (5 (e+f x))-7 i A \sin (7 (e+f x))+14 A \cos (5 (e+f x))+A \cos (7 (e+f x))-60 B \sin (e+f x)-120 i B f x \sin (e+f x)+54 B \sin (3 (e+f x))+10 B \sin (5 (e+f x))+B \sin (7 (e+f x))+50 i B \cos (5 (e+f x))+7 i B \cos (7 (e+f x)))}{3072 a^3 c^4 f (\tan (e+f x)-i)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.076, size = 397, normalized size = 1.6 \begin{align*}{\frac{15\,A}{128\,f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) -i \right ) }}-{\frac{{\frac{5\,i}{128}}A}{f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) -i \right ) ^{2}}}+{\frac{{\frac{35\,i}{256}}\ln \left ( \tan \left ( fx+e \right ) +i \right ) A}{f{a}^{3}{c}^{4}}}+{\frac{3\,B}{128\,f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) -i \right ) ^{2}}}-{\frac{A}{96\,f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) -i \right ) ^{3}}}+{\frac{{\frac{5\,i}{128}}B}{f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) -i \right ) }}+{\frac{{\frac{5\,i}{64}}A}{f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) +i \right ) ^{2}}}+{\frac{5\,\ln \left ( \tan \left ( fx+e \right ) -i \right ) B}{256\,f{a}^{3}{c}^{4}}}-{\frac{{\frac{i}{64}}A}{f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) +i \right ) ^{4}}}-{\frac{B}{64\,f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) +i \right ) ^{4}}}+{\frac{5\,A}{32\,f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) +i \right ) }}-{\frac{{\frac{i}{96}}B}{f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) -i \right ) ^{3}}}-{\frac{5\,\ln \left ( \tan \left ( fx+e \right ) +i \right ) B}{256\,f{a}^{3}{c}^{4}}}-{\frac{{\frac{35\,i}{256}}\ln \left ( \tan \left ( fx+e \right ) -i \right ) A}{f{a}^{3}{c}^{4}}}-{\frac{A}{24\,f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) +i \right ) ^{3}}}+{\frac{{\frac{i}{48}}B}{f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) +i \right ) ^{3}}}+{\frac{B}{64\,f{a}^{3}{c}^{4} \left ( \tan \left ( fx+e \right ) +i \right ) ^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: RuntimeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.05392, size = 455, normalized size = 1.81 \begin{align*} \frac{{\left (120 \,{\left (7 \, A + i \, B\right )} f x e^{\left (6 i \, f x + 6 i \, e\right )} +{\left (-3 i \, A - 3 \, B\right )} e^{\left (14 i \, f x + 14 i \, e\right )} +{\left (-28 i \, A - 20 \, B\right )} e^{\left (12 i \, f x + 12 i \, e\right )} +{\left (-126 i \, A - 54 \, B\right )} e^{\left (10 i \, f x + 10 i \, e\right )} +{\left (-420 i \, A - 60 \, B\right )} e^{\left (8 i \, f x + 8 i \, e\right )} +{\left (252 i \, A - 108 \, B\right )} e^{\left (4 i \, f x + 4 i \, e\right )} +{\left (42 i \, A - 30 \, B\right )} e^{\left (2 i \, f x + 2 i \, e\right )} + 4 i \, A - 4 \, B\right )} e^{\left (-6 i \, f x - 6 i \, e\right )}}{3072 \, a^{3} c^{4} f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 7.96462, size = 607, normalized size = 2.42 \begin{align*} \begin{cases} \frac{\left (\left (13510798882111488 i A a^{18} c^{24} f^{6} e^{6 i e} - 13510798882111488 B a^{18} c^{24} f^{6} e^{6 i e}\right ) e^{- 6 i f x} + \left (141863388262170624 i A a^{18} c^{24} f^{6} e^{8 i e} - 101330991615836160 B a^{18} c^{24} f^{6} e^{8 i e}\right ) e^{- 4 i f x} + \left (851180329573023744 i A a^{18} c^{24} f^{6} e^{10 i e} - 364791569817010176 B a^{18} c^{24} f^{6} e^{10 i e}\right ) e^{- 2 i f x} + \left (- 1418633882621706240 i A a^{18} c^{24} f^{6} e^{14 i e} - 202661983231672320 B a^{18} c^{24} f^{6} e^{14 i e}\right ) e^{2 i f x} + \left (- 425590164786511872 i A a^{18} c^{24} f^{6} e^{16 i e} - 182395784908505088 B a^{18} c^{24} f^{6} e^{16 i e}\right ) e^{4 i f x} + \left (- 94575592174780416 i A a^{18} c^{24} f^{6} e^{18 i e} - 67553994410557440 B a^{18} c^{24} f^{6} e^{18 i e}\right ) e^{6 i f x} + \left (- 10133099161583616 i A a^{18} c^{24} f^{6} e^{20 i e} - 10133099161583616 B a^{18} c^{24} f^{6} e^{20 i e}\right ) e^{8 i f x}\right ) e^{- 12 i e}}{10376293541461622784 a^{21} c^{28} f^{7}} & \text{for}\: 10376293541461622784 a^{21} c^{28} f^{7} e^{12 i e} \neq 0 \\x \left (- \frac{35 A + 5 i B}{128 a^{3} c^{4}} + \frac{\left (A e^{14 i e} + 7 A e^{12 i e} + 21 A e^{10 i e} + 35 A e^{8 i e} + 35 A e^{6 i e} + 21 A e^{4 i e} + 7 A e^{2 i e} + A - i B e^{14 i e} - 5 i B e^{12 i e} - 9 i B e^{10 i e} - 5 i B e^{8 i e} + 5 i B e^{6 i e} + 9 i B e^{4 i e} + 5 i B e^{2 i e} + i B\right ) e^{- 6 i e}}{128 a^{3} c^{4}}\right ) & \text{otherwise} \end{cases} + \frac{x \left (35 A + 5 i B\right )}{128 a^{3} c^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.50037, size = 366, normalized size = 1.46 \begin{align*} \frac{\frac{12 \,{\left (35 i \, A - 5 \, B\right )} \log \left (\tan \left (f x + e\right ) + i\right )}{a^{3} c^{4}} - \frac{12 \,{\left (35 i \, A - 5 \, B\right )} \log \left (-i \, \tan \left (f x + e\right ) - 1\right )}{a^{3} c^{4}} + \frac{2 \,{\left (385 \, A \tan \left (f x + e\right )^{3} + 55 i \, B \tan \left (f x + e\right )^{3} - 1335 i \, A \tan \left (f x + e\right )^{2} + 225 \, B \tan \left (f x + e\right )^{2} - 1575 \, A \tan \left (f x + e\right ) - 321 i \, B \tan \left (f x + e\right ) + 641 i \, A - 167 \, B\right )}}{a^{3} c^{4}{\left (i \, \tan \left (f x + e\right ) + 1\right )}^{3}} + \frac{-875 i \, A \tan \left (f x + e\right )^{4} + 125 \, B \tan \left (f x + e\right )^{4} + 3980 \, A \tan \left (f x + e\right )^{3} + 500 i \, B \tan \left (f x + e\right )^{3} + 6930 i \, A \tan \left (f x + e\right )^{2} - 702 \, B \tan \left (f x + e\right )^{2} - 5548 \, A \tan \left (f x + e\right ) - 340 i \, B \tan \left (f x + e\right ) - 1771 i \, A - 35 \, B}{a^{3} c^{4}{\left (\tan \left (f x + e\right ) + i\right )}^{4}}}{3072 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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