Optimal. Leaf size=157 \[ -\frac {c^4 (-5 B+i A) \tan ^2(e+f x)}{2 a f}+\frac {c^4 (5 A+12 i B) \tan (e+f x)}{a f}-\frac {8 c^4 (A+i B)}{a f (-\tan (e+f x)+i)}-\frac {4 c^4 (-5 B+3 i A) \log (\cos (e+f x))}{a f}-\frac {4 c^4 x (3 A+5 i B)}{a}-\frac {i B c^4 \tan ^3(e+f x)}{3 a f} \]
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Rubi [A] time = 0.22, antiderivative size = 157, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 41, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.049, Rules used = {3588, 77} \[ -\frac {c^4 (-5 B+i A) \tan ^2(e+f x)}{2 a f}+\frac {c^4 (5 A+12 i B) \tan (e+f x)}{a f}-\frac {8 c^4 (A+i B)}{a f (-\tan (e+f x)+i)}-\frac {4 c^4 (-5 B+3 i A) \log (\cos (e+f x))}{a f}-\frac {4 c^4 x (3 A+5 i B)}{a}-\frac {i B c^4 \tan ^3(e+f x)}{3 a f} \]
Antiderivative was successfully verified.
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Rule 77
Rule 3588
Rubi steps
\begin {align*} \int \frac {(A+B \tan (e+f x)) (c-i c \tan (e+f x))^4}{a+i a \tan (e+f x)} \, dx &=\frac {(a c) \operatorname {Subst}\left (\int \frac {(A+B x) (c-i c x)^3}{(a+i a x)^2} \, dx,x,\tan (e+f x)\right )}{f}\\ &=\frac {(a c) \operatorname {Subst}\left (\int \left (\frac {(5 A+12 i B) c^3}{a^2}+\frac {(-i A+5 B) c^3 x}{a^2}-\frac {i B c^3 x^2}{a^2}-\frac {8 (A+i B) c^3}{a^2 (-i+x)^2}+\frac {4 i (3 A+5 i B) c^3}{a^2 (-i+x)}\right ) \, dx,x,\tan (e+f x)\right )}{f}\\ &=-\frac {4 (3 A+5 i B) c^4 x}{a}-\frac {4 (3 i A-5 B) c^4 \log (\cos (e+f x))}{a f}-\frac {8 (A+i B) c^4}{a f (i-\tan (e+f x))}+\frac {(5 A+12 i B) c^4 \tan (e+f x)}{a f}-\frac {(i A-5 B) c^4 \tan ^2(e+f x)}{2 a f}-\frac {i B c^4 \tan ^3(e+f x)}{3 a f}\\ \end {align*}
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Mathematica [A] time = 3.89, size = 260, normalized size = 1.66 \[ \frac {c^4 (\cos (f x)+i \sin (f x)) (A+B \tan (e+f x)) \left (24 (A+i B) (\sin (e)+i \cos (e)) \cos (2 f x)+24 (A+i B) (\cos (e)-i \sin (e)) \sin (2 f x)+12 (5 B-3 i A) \left (\cos \left (\frac {e}{2}\right )+i \sin \left (\frac {e}{2}\right )\right )^2 \log \left (\cos ^2(e+f x)\right )-24 (3 A+5 i B) (\cos (e)+i \sin (e)) \tan ^{-1}(\tan (f x))+\cos (e) (\tan (e)-i) (2 B \tan (e)+3 (A+5 i B)) \sec ^2(e+f x)+2 (15 A+37 i B) (1+i \tan (e)) \sin (f x) \sec (e+f x)+2 B (\tan (e)-i) \sin (f x) \sec ^3(e+f x)\right )}{6 f (a+i a \tan (e+f x)) (A \cos (e+f x)+B \sin (e+f x))} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.89, size = 297, normalized size = 1.89 \[ -\frac {24 \, {\left (3 \, A + 5 i \, B\right )} c^{4} f x e^{\left (8 i \, f x + 8 i \, e\right )} - {\left (12 i \, A - 12 \, B\right )} c^{4} + {\left (72 \, {\left (3 \, A + 5 i \, B\right )} c^{4} f x - {\left (36 i \, A - 60 \, B\right )} c^{4}\right )} e^{\left (6 i \, f x + 6 i \, e\right )} + {\left (72 \, {\left (3 \, A + 5 i \, B\right )} c^{4} f x - {\left (90 i \, A - 150 \, B\right )} c^{4}\right )} e^{\left (4 i \, f x + 4 i \, e\right )} + {\left (24 \, {\left (3 \, A + 5 i \, B\right )} c^{4} f x - {\left (66 i \, A - 110 \, B\right )} c^{4}\right )} e^{\left (2 i \, f x + 2 i \, e\right )} - {\left ({\left (-36 i \, A + 60 \, B\right )} c^{4} e^{\left (8 i \, f x + 8 i \, e\right )} + {\left (-108 i \, A + 180 \, B\right )} c^{4} e^{\left (6 i \, f x + 6 i \, e\right )} + {\left (-108 i \, A + 180 \, B\right )} c^{4} e^{\left (4 i \, f x + 4 i \, e\right )} + {\left (-36 i \, A + 60 \, B\right )} c^{4} e^{\left (2 i \, f x + 2 i \, e\right )}\right )} \log \left (e^{\left (2 i \, f x + 2 i \, e\right )} + 1\right )}{3 \, {\left (a f e^{\left (8 i \, f x + 8 i \, e\right )} + 3 \, a f e^{\left (6 i \, f x + 6 i \, e\right )} + 3 \, a f e^{\left (4 i \, f x + 4 i \, e\right )} + a f e^{\left (2 i \, f x + 2 i \, e\right )}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 3.28, size = 444, normalized size = 2.83 \[ -\frac {2 \, {\left (\frac {3 \, {\left (6 i \, A c^{4} - 10 \, B c^{4}\right )} \log \left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 1\right )}{a} - \frac {3 \, {\left (12 i \, A c^{4} - 20 \, B c^{4}\right )} \log \left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - i\right )}{a} - \frac {3 \, {\left (-6 i \, A c^{4} + 10 \, B c^{4}\right )} \log \left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - 1\right )}{a} - \frac {3 \, {\left (-18 i \, A c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + 30 \, B c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} - 44 \, A c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - 68 i \, B c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 18 i \, A c^{4} - 30 \, B c^{4}\right )}}{a {\left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) - i\right )}^{2}} + \frac {-33 i \, A c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{6} + 55 \, B c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{6} + 15 \, A c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{5} + 36 i \, B c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{5} + 102 i \, A c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{4} - 180 \, B c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{4} - 30 \, A c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} - 76 i \, B c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{3} - 102 i \, A c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + 180 \, B c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} + 15 \, A c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 36 i \, B c^{4} \tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right ) + 33 i \, A c^{4} - 55 \, B c^{4}}{{\left (\tan \left (\frac {1}{2} \, f x + \frac {1}{2} \, e\right )^{2} - 1\right )}^{3} a}\right )}}{3 \, f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.19, size = 193, normalized size = 1.23 \[ \frac {5 c^{4} B \left (\tan ^{2}\left (f x +e \right )\right )}{2 f a}-\frac {i B \,c^{4} \left (\tan ^{3}\left (f x +e \right )\right )}{3 a f}+\frac {5 c^{4} A \tan \left (f x +e \right )}{f a}-\frac {i c^{4} A \left (\tan ^{2}\left (f x +e \right )\right )}{2 f a}+\frac {12 i c^{4} B \tan \left (f x +e \right )}{f a}+\frac {8 i c^{4} B}{f a \left (\tan \left (f x +e \right )-i\right )}+\frac {8 c^{4} A}{f a \left (\tan \left (f x +e \right )-i\right )}+\frac {12 i c^{4} A \ln \left (\tan \left (f x +e \right )-i\right )}{f a}-\frac {20 c^{4} B \ln \left (\tan \left (f x +e \right )-i\right )}{f a} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: RuntimeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 8.80, size = 205, normalized size = 1.31 \[ \frac {\ln \left (\mathrm {tan}\left (e+f\,x\right )-\mathrm {i}\right )\,\left (-\frac {20\,B\,c^4}{a}+\frac {A\,c^4\,12{}\mathrm {i}}{a}\right )}{f}-\frac {{\mathrm {tan}\left (e+f\,x\right )}^2\,\left (-\frac {B\,c^4}{a}+\frac {c^4\,\left (A+B\,3{}\mathrm {i}\right )\,1{}\mathrm {i}}{2\,a}\right )}{f}-\frac {\frac {\left (4\,A\,c^4+B\,c^4\,12{}\mathrm {i}\right )\,1{}\mathrm {i}}{a}-\frac {\left (12\,A\,c^4+B\,c^4\,20{}\mathrm {i}\right )\,1{}\mathrm {i}}{a}}{f\,\left (1+\mathrm {tan}\left (e+f\,x\right )\,1{}\mathrm {i}\right )}+\frac {\mathrm {tan}\left (e+f\,x\right )\,\left (\frac {2\,c^4\,\left (A+B\,3{}\mathrm {i}\right )}{a}+\frac {B\,c^4\,3{}\mathrm {i}}{a}-\frac {c^4\,\left (-B+A\,1{}\mathrm {i}\right )\,3{}\mathrm {i}}{a}\right )}{f}-\frac {B\,c^4\,{\mathrm {tan}\left (e+f\,x\right )}^3\,1{}\mathrm {i}}{3\,a\,f} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.09, size = 340, normalized size = 2.17 \[ \frac {- 30 A c^{4} - 74 i B c^{4} + \left (- 54 A c^{4} e^{2 i e} - 114 i B c^{4} e^{2 i e}\right ) e^{2 i f x} + \left (- 24 A c^{4} e^{4 i e} - 48 i B c^{4} e^{4 i e}\right ) e^{4 i f x}}{3 i a f e^{6 i e} e^{6 i f x} + 9 i a f e^{4 i e} e^{4 i f x} + 9 i a f e^{2 i e} e^{2 i f x} + 3 i a f} + \begin {cases} - \frac {\left (- 4 i A c^{4} + 4 B c^{4}\right ) e^{- 2 i e} e^{- 2 i f x}}{a f} & \text {for}\: a f e^{2 i e} \neq 0 \\x \left (- \frac {- 24 A c^{4} - 40 i B c^{4}}{a} + \frac {i \left (24 i A c^{4} e^{2 i e} - 8 i A c^{4} - 40 B c^{4} e^{2 i e} + 8 B c^{4}\right ) e^{- 2 i e}}{a}\right ) & \text {otherwise} \end {cases} - \frac {4 i c^{4} \left (3 A + 5 i B\right ) \log {\left (e^{2 i f x} + e^{- 2 i e} \right )}}{a f} - \frac {x \left (24 A c^{4} + 40 i B c^{4}\right )}{a} \]
Verification of antiderivative is not currently implemented for this CAS.
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