Optimal. Leaf size=220 \[ -\frac{5 (13 A+3 i B) \cot (c+d x)}{16 a^4 d}-\frac{(-B+4 i A) \log (\sin (c+d x))}{a^4 d}+\frac{(4 A+i B) \cot (c+d x)}{2 a^4 d (1+i \tan (c+d x))}+\frac{(31 A+9 i B) \cot (c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}-\frac{5 x (13 A+3 i B)}{16 a^4}+\frac{(7 A+3 i B) \cot (c+d x)}{24 a d (a+i a \tan (c+d x))^3}+\frac{(A+i B) \cot (c+d x)}{8 d (a+i a \tan (c+d x))^4} \]
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Rubi [A] time = 0.720652, antiderivative size = 220, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 34, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {3596, 3529, 3531, 3475} \[ -\frac{5 (13 A+3 i B) \cot (c+d x)}{16 a^4 d}-\frac{(-B+4 i A) \log (\sin (c+d x))}{a^4 d}+\frac{(4 A+i B) \cot (c+d x)}{2 a^4 d (1+i \tan (c+d x))}+\frac{(31 A+9 i B) \cot (c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}-\frac{5 x (13 A+3 i B)}{16 a^4}+\frac{(7 A+3 i B) \cot (c+d x)}{24 a d (a+i a \tan (c+d x))^3}+\frac{(A+i B) \cot (c+d x)}{8 d (a+i a \tan (c+d x))^4} \]
Antiderivative was successfully verified.
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Rule 3596
Rule 3529
Rule 3531
Rule 3475
Rubi steps
\begin{align*} \int \frac{\cot ^2(c+d x) (A+B \tan (c+d x))}{(a+i a \tan (c+d x))^4} \, dx &=\frac{(A+i B) \cot (c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac{\int \frac{\cot ^2(c+d x) (a (9 A+i B)-5 a (i A-B) \tan (c+d x))}{(a+i a \tan (c+d x))^3} \, dx}{8 a^2}\\ &=\frac{(A+i B) \cot (c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac{(7 A+3 i B) \cot (c+d x)}{24 a d (a+i a \tan (c+d x))^3}+\frac{\int \frac{\cot ^2(c+d x) \left (4 a^2 (17 A+3 i B)-8 a^2 (7 i A-3 B) \tan (c+d x)\right )}{(a+i a \tan (c+d x))^2} \, dx}{48 a^4}\\ &=\frac{(31 A+9 i B) \cot (c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}+\frac{(A+i B) \cot (c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac{(7 A+3 i B) \cot (c+d x)}{24 a d (a+i a \tan (c+d x))^3}+\frac{\int \frac{\cot ^2(c+d x) \left (12 a^3 (33 A+7 i B)-12 a^3 (31 i A-9 B) \tan (c+d x)\right )}{a+i a \tan (c+d x)} \, dx}{192 a^6}\\ &=\frac{(31 A+9 i B) \cot (c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}+\frac{(A+i B) \cot (c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac{(7 A+3 i B) \cot (c+d x)}{24 a d (a+i a \tan (c+d x))^3}+\frac{(4 A+i B) \cot (c+d x)}{2 d \left (a^4+i a^4 \tan (c+d x)\right )}+\frac{\int \cot ^2(c+d x) \left (120 a^4 (13 A+3 i B)-384 a^4 (4 i A-B) \tan (c+d x)\right ) \, dx}{384 a^8}\\ &=-\frac{5 (13 A+3 i B) \cot (c+d x)}{16 a^4 d}+\frac{(31 A+9 i B) \cot (c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}+\frac{(A+i B) \cot (c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac{(7 A+3 i B) \cot (c+d x)}{24 a d (a+i a \tan (c+d x))^3}+\frac{(4 A+i B) \cot (c+d x)}{2 d \left (a^4+i a^4 \tan (c+d x)\right )}+\frac{\int \cot (c+d x) \left (-384 a^4 (4 i A-B)-120 a^4 (13 A+3 i B) \tan (c+d x)\right ) \, dx}{384 a^8}\\ &=-\frac{5 (13 A+3 i B) x}{16 a^4}-\frac{5 (13 A+3 i B) \cot (c+d x)}{16 a^4 d}+\frac{(31 A+9 i B) \cot (c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}+\frac{(A+i B) \cot (c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac{(7 A+3 i B) \cot (c+d x)}{24 a d (a+i a \tan (c+d x))^3}+\frac{(4 A+i B) \cot (c+d x)}{2 d \left (a^4+i a^4 \tan (c+d x)\right )}-\frac{(4 i A-B) \int \cot (c+d x) \, dx}{a^4}\\ &=-\frac{5 (13 A+3 i B) x}{16 a^4}-\frac{5 (13 A+3 i B) \cot (c+d x)}{16 a^4 d}-\frac{(4 i A-B) \log (\sin (c+d x))}{a^4 d}+\frac{(31 A+9 i B) \cot (c+d x)}{48 a^4 d (1+i \tan (c+d x))^2}+\frac{(A+i B) \cot (c+d x)}{8 d (a+i a \tan (c+d x))^4}+\frac{(7 A+3 i B) \cot (c+d x)}{24 a d (a+i a \tan (c+d x))^3}+\frac{(4 A+i B) \cot (c+d x)}{2 d \left (a^4+i a^4 \tan (c+d x)\right )}\\ \end{align*}
Mathematica [B] time = 7.0038, size = 1466, normalized size = 6.66 \[ \text{result too large to display} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.122, size = 293, normalized size = 1.3 \begin{align*}{\frac{5\,A}{12\,{a}^{4}d \left ( \tan \left ( dx+c \right ) -i \right ) ^{3}}}+{\frac{{\frac{i}{4}}B}{{a}^{4}d \left ( \tan \left ( dx+c \right ) -i \right ) ^{3}}}-{\frac{31\,\ln \left ( \tan \left ( dx+c \right ) -i \right ) B}{32\,{a}^{4}d}}+{\frac{{\frac{129\,i}{32}}\ln \left ( \tan \left ( dx+c \right ) -i \right ) A}{{a}^{4}d}}-{\frac{7\,B}{16\,{a}^{4}d \left ( \tan \left ( dx+c \right ) -i \right ) ^{2}}}+{\frac{{\frac{17\,i}{16}}A}{{a}^{4}d \left ( \tan \left ( dx+c \right ) -i \right ) ^{2}}}-{\frac{{\frac{i}{8}}A}{{a}^{4}d \left ( \tan \left ( dx+c \right ) -i \right ) ^{4}}}+{\frac{B}{8\,{a}^{4}d \left ( \tan \left ( dx+c \right ) -i \right ) ^{4}}}-{\frac{49\,A}{16\,{a}^{4}d \left ( \tan \left ( dx+c \right ) -i \right ) }}-{\frac{{\frac{15\,i}{16}}B}{{a}^{4}d \left ( \tan \left ( dx+c \right ) -i \right ) }}-{\frac{B\ln \left ( \tan \left ( dx+c \right ) +i \right ) }{32\,{a}^{4}d}}-{\frac{{\frac{i}{32}}A\ln \left ( \tan \left ( dx+c \right ) +i \right ) }{{a}^{4}d}}-{\frac{A}{{a}^{4}d\tan \left ( dx+c \right ) }}-{\frac{4\,iA\ln \left ( \tan \left ( dx+c \right ) \right ) }{{a}^{4}d}}+{\frac{B\ln \left ( \tan \left ( dx+c \right ) \right ) }{{a}^{4}d}} \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 = 1.78027, size = 578, normalized size = 2.63 \begin{align*} -\frac{24 \,{\left (129 \, A + 31 i \, B\right )} d x e^{\left (10 i \, d x + 10 i \, c\right )} -{\left (24 \,{\left (129 \, A + 31 i \, B\right )} d x - 1632 i \, A + 312 \, B\right )} e^{\left (8 i \, d x + 8 i \, c\right )} -{\left (684 i \, A - 216 \, B\right )} e^{\left (6 i \, d x + 6 i \, c\right )} -{\left (148 i \, A - 72 \, B\right )} e^{\left (4 i \, d x + 4 i \, c\right )} -{\left (29 i \, A - 21 \, B\right )} e^{\left (2 i \, d x + 2 i \, c\right )} -{\left ({\left (-1536 i \, A + 384 \, B\right )} e^{\left (10 i \, d x + 10 i \, c\right )} +{\left (1536 i \, A - 384 \, B\right )} e^{\left (8 i \, d x + 8 i \, c\right )}\right )} \log \left (e^{\left (2 i \, d x + 2 i \, c\right )} - 1\right ) - 3 i \, A + 3 \, B}{384 \,{\left (a^{4} d e^{\left (10 i \, d x + 10 i \, c\right )} - a^{4} d e^{\left (8 i \, d x + 8 i \, c\right )}\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 = 1.30358, size = 278, normalized size = 1.26 \begin{align*} \frac{\frac{12 \,{\left (-i \, A - B\right )} \log \left (\tan \left (d x + c\right ) + i\right )}{a^{4}} - \frac{12 \,{\left (-129 i \, A + 31 \, B\right )} \log \left (\tan \left (d x + c\right ) - i\right )}{a^{4}} - \frac{384 \,{\left (4 i \, A - B\right )} \log \left ({\left | \tan \left (d x + c\right ) \right |}\right )}{a^{4}} - \frac{384 \,{\left (-4 i \, A \tan \left (d x + c\right ) + B \tan \left (d x + c\right ) + A\right )}}{a^{4} \tan \left (d x + c\right )} - \frac{3225 i \, A \tan \left (d x + c\right )^{4} - 775 \, B \tan \left (d x + c\right )^{4} + 14076 \, A \tan \left (d x + c\right )^{3} + 3460 i \, B \tan \left (d x + c\right )^{3} - 23286 i \, A \tan \left (d x + c\right )^{2} + 5898 \, B \tan \left (d x + c\right )^{2} - 17404 \, A \tan \left (d x + c\right ) - 4612 i \, B \tan \left (d x + c\right ) + 5017 i \, A - 1447 \, B}{a^{4}{\left (\tan \left (d x + c\right ) - i\right )}^{4}}}{384 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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