Optimal. Leaf size=282 \[ -\frac {39 i (a+i a \tan (c+d x))^{5/3}}{20 a^2 d}+\frac {i \sqrt {3} \tan ^{-1}\left (\frac {\sqrt [3]{a}+2^{2/3} \sqrt [3]{a+i a \tan (c+d x)}}{\sqrt {3} \sqrt [3]{a}}\right )}{2 \sqrt [3]{2} \sqrt [3]{a} d}+\frac {3 \tan ^3(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}-\frac {15 i \tan ^2(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {45 i (a+i a \tan (c+d x))^{2/3}}{8 a d}+\frac {3 i \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+i a \tan (c+d x)}\right )}{4 \sqrt [3]{2} \sqrt [3]{a} d}+\frac {i \log (\cos (c+d x))}{4 \sqrt [3]{2} \sqrt [3]{a} d}-\frac {x}{4 \sqrt [3]{2} \sqrt [3]{a}} \]
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Rubi [A] time = 0.44, antiderivative size = 282, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 9, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.346, Rules used = {3560, 3595, 3592, 3527, 3481, 55, 617, 204, 31} \[ -\frac {39 i (a+i a \tan (c+d x))^{5/3}}{20 a^2 d}+\frac {3 \tan ^3(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}-\frac {15 i \tan ^2(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {i \sqrt {3} \tan ^{-1}\left (\frac {\sqrt [3]{a}+2^{2/3} \sqrt [3]{a+i a \tan (c+d x)}}{\sqrt {3} \sqrt [3]{a}}\right )}{2 \sqrt [3]{2} \sqrt [3]{a} d}+\frac {45 i (a+i a \tan (c+d x))^{2/3}}{8 a d}+\frac {3 i \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+i a \tan (c+d x)}\right )}{4 \sqrt [3]{2} \sqrt [3]{a} d}+\frac {i \log (\cos (c+d x))}{4 \sqrt [3]{2} \sqrt [3]{a} d}-\frac {x}{4 \sqrt [3]{2} \sqrt [3]{a}} \]
Antiderivative was successfully verified.
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Rule 31
Rule 55
Rule 204
Rule 617
Rule 3481
Rule 3527
Rule 3560
Rule 3592
Rule 3595
Rubi steps
\begin {align*} \int \frac {\tan ^4(c+d x)}{\sqrt [3]{a+i a \tan (c+d x)}} \, dx &=\frac {3 \tan ^3(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}-\frac {3 \int \frac {\tan ^2(c+d x) \left (3 a-\frac {1}{3} i a \tan (c+d x)\right )}{\sqrt [3]{a+i a \tan (c+d x)}} \, dx}{8 a}\\ &=-\frac {15 i \tan ^2(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {3 \tan ^3(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {9 \int \tan (c+d x) (a+i a \tan (c+d x))^{2/3} \left (\frac {20 i a^2}{3}+\frac {52}{9} a^2 \tan (c+d x)\right ) \, dx}{16 a^3}\\ &=-\frac {15 i \tan ^2(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {3 \tan ^3(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}-\frac {39 i (a+i a \tan (c+d x))^{5/3}}{20 a^2 d}+\frac {9 \int (a+i a \tan (c+d x))^{2/3} \left (-\frac {52 a^2}{9}+\frac {20}{3} i a^2 \tan (c+d x)\right ) \, dx}{16 a^3}\\ &=-\frac {15 i \tan ^2(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {3 \tan ^3(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {45 i (a+i a \tan (c+d x))^{2/3}}{8 a d}-\frac {39 i (a+i a \tan (c+d x))^{5/3}}{20 a^2 d}+\frac {\int (a+i a \tan (c+d x))^{2/3} \, dx}{2 a}\\ &=-\frac {15 i \tan ^2(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {3 \tan ^3(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {45 i (a+i a \tan (c+d x))^{2/3}}{8 a d}-\frac {39 i (a+i a \tan (c+d x))^{5/3}}{20 a^2 d}-\frac {i \operatorname {Subst}\left (\int \frac {1}{(a-x) \sqrt [3]{a+x}} \, dx,x,i a \tan (c+d x)\right )}{2 d}\\ &=-\frac {x}{4 \sqrt [3]{2} \sqrt [3]{a}}+\frac {i \log (\cos (c+d x))}{4 \sqrt [3]{2} \sqrt [3]{a} d}-\frac {15 i \tan ^2(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {3 \tan ^3(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {45 i (a+i a \tan (c+d x))^{2/3}}{8 a d}-\frac {39 i (a+i a \tan (c+d x))^{5/3}}{20 a^2 d}+\frac {(3 i) \operatorname {Subst}\left (\int \frac {1}{2^{2/3} a^{2/3}+\sqrt [3]{2} \sqrt [3]{a} x+x^2} \, dx,x,\sqrt [3]{a+i a \tan (c+d x)}\right )}{4 d}-\frac {(3 i) \operatorname {Subst}\left (\int \frac {1}{\sqrt [3]{2} \sqrt [3]{a}-x} \, dx,x,\sqrt [3]{a+i a \tan (c+d x)}\right )}{4 \sqrt [3]{2} \sqrt [3]{a} d}\\ &=-\frac {x}{4 \sqrt [3]{2} \sqrt [3]{a}}+\frac {i \log (\cos (c+d x))}{4 \sqrt [3]{2} \sqrt [3]{a} d}+\frac {3 i \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+i a \tan (c+d x)}\right )}{4 \sqrt [3]{2} \sqrt [3]{a} d}-\frac {15 i \tan ^2(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {3 \tan ^3(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {45 i (a+i a \tan (c+d x))^{2/3}}{8 a d}-\frac {39 i (a+i a \tan (c+d x))^{5/3}}{20 a^2 d}-\frac {(3 i) \operatorname {Subst}\left (\int \frac {1}{-3-x^2} \, dx,x,1+\frac {2^{2/3} \sqrt [3]{a+i a \tan (c+d x)}}{\sqrt [3]{a}}\right )}{2 \sqrt [3]{2} \sqrt [3]{a} d}\\ &=-\frac {x}{4 \sqrt [3]{2} \sqrt [3]{a}}+\frac {i \sqrt {3} \tan ^{-1}\left (\frac {1+\frac {2^{2/3} \sqrt [3]{a+i a \tan (c+d x)}}{\sqrt [3]{a}}}{\sqrt {3}}\right )}{2 \sqrt [3]{2} \sqrt [3]{a} d}+\frac {i \log (\cos (c+d x))}{4 \sqrt [3]{2} \sqrt [3]{a} d}+\frac {3 i \log \left (\sqrt [3]{2} \sqrt [3]{a}-\sqrt [3]{a+i a \tan (c+d x)}\right )}{4 \sqrt [3]{2} \sqrt [3]{a} d}-\frac {15 i \tan ^2(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {3 \tan ^3(c+d x)}{8 d \sqrt [3]{a+i a \tan (c+d x)}}+\frac {45 i (a+i a \tan (c+d x))^{2/3}}{8 a d}-\frac {39 i (a+i a \tan (c+d x))^{5/3}}{20 a^2 d}\\ \end {align*}
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Mathematica [C] time = 1.36, size = 125, normalized size = 0.44 \[ \frac {15 \, _2F_1\left (\frac {2}{3},1;\frac {5}{3};\frac {e^{2 i (c+d x)}}{1+e^{2 i (c+d x)}}\right ) (\tan (c+d x)-i)+3 i \sec ^3(c+d x) (2 i \sin (c+d x)+7 i \sin (3 (c+d x))+37 \cos (c+d x)+12 \cos (3 (c+d x)))}{40 d \sqrt [3]{a+i a \tan (c+d x)}} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.44, size = 478, normalized size = 1.70 \[ \frac {2^{\frac {2}{3}} \left (\frac {a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}\right )^{\frac {2}{3}} {\left (57 i \, e^{\left (6 i \, d x + 6 i \, c\right )} + 117 i \, e^{\left (4 i \, d x + 4 i \, c\right )} + 105 i \, e^{\left (2 i \, d x + 2 i \, c\right )} + 15 i\right )} e^{\left (\frac {4}{3} i \, d x + \frac {4}{3} i \, c\right )} + 20 \, {\left (a d e^{\left (6 i \, d x + 6 i \, c\right )} + 2 \, a d e^{\left (4 i \, d x + 4 i \, c\right )} + a d e^{\left (2 i \, d x + 2 i \, c\right )}\right )} \left (-\frac {i}{16 \, a d^{3}}\right )^{\frac {1}{3}} \log \left (8 \, a d^{2} \left (-\frac {i}{16 \, a d^{3}}\right )^{\frac {2}{3}} + 2^{\frac {1}{3}} \left (\frac {a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}\right )^{\frac {1}{3}} e^{\left (\frac {2}{3} i \, d x + \frac {2}{3} i \, c\right )}\right ) - 10 \, {\left ({\left (-i \, \sqrt {3} a d + a d\right )} e^{\left (6 i \, d x + 6 i \, c\right )} + 2 \, {\left (-i \, \sqrt {3} a d + a d\right )} e^{\left (4 i \, d x + 4 i \, c\right )} + {\left (-i \, \sqrt {3} a d + a d\right )} e^{\left (2 i \, d x + 2 i \, c\right )}\right )} \left (-\frac {i}{16 \, a d^{3}}\right )^{\frac {1}{3}} \log \left (-4 \, {\left (i \, \sqrt {3} a d^{2} + a d^{2}\right )} \left (-\frac {i}{16 \, a d^{3}}\right )^{\frac {2}{3}} + 2^{\frac {1}{3}} \left (\frac {a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}\right )^{\frac {1}{3}} e^{\left (\frac {2}{3} i \, d x + \frac {2}{3} i \, c\right )}\right ) - 10 \, {\left ({\left (i \, \sqrt {3} a d + a d\right )} e^{\left (6 i \, d x + 6 i \, c\right )} + 2 \, {\left (i \, \sqrt {3} a d + a d\right )} e^{\left (4 i \, d x + 4 i \, c\right )} + {\left (i \, \sqrt {3} a d + a d\right )} e^{\left (2 i \, d x + 2 i \, c\right )}\right )} \left (-\frac {i}{16 \, a d^{3}}\right )^{\frac {1}{3}} \log \left (-4 \, {\left (-i \, \sqrt {3} a d^{2} + a d^{2}\right )} \left (-\frac {i}{16 \, a d^{3}}\right )^{\frac {2}{3}} + 2^{\frac {1}{3}} \left (\frac {a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}\right )^{\frac {1}{3}} e^{\left (\frac {2}{3} i \, d x + \frac {2}{3} i \, c\right )}\right )}{20 \, {\left (a d e^{\left (6 i \, d x + 6 i \, c\right )} + 2 \, a d e^{\left (4 i \, d x + 4 i \, c\right )} + a d e^{\left (2 i \, d x + 2 i \, c\right )}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\tan \left (d x + c\right )^{4}}{{\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac {1}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.14, size = 227, normalized size = 0.80 \[ \frac {3 i \left (a +i a \tan \left (d x +c \right )\right )^{\frac {8}{3}}}{8 d \,a^{3}}-\frac {6 i \left (a +i a \tan \left (d x +c \right )\right )^{\frac {5}{3}}}{5 d \,a^{2}}+\frac {3 i \left (a +i a \tan \left (d x +c \right )\right )^{\frac {2}{3}}}{d a}+\frac {i 2^{\frac {2}{3}} \ln \left (\left (a +i a \tan \left (d x +c \right )\right )^{\frac {1}{3}}-2^{\frac {1}{3}} a^{\frac {1}{3}}\right )}{4 d \,a^{\frac {1}{3}}}-\frac {i 2^{\frac {2}{3}} \ln \left (\left (a +i a \tan \left (d x +c \right )\right )^{\frac {2}{3}}+2^{\frac {1}{3}} a^{\frac {1}{3}} \left (a +i a \tan \left (d x +c \right )\right )^{\frac {1}{3}}+2^{\frac {2}{3}} a^{\frac {2}{3}}\right )}{8 d \,a^{\frac {1}{3}}}+\frac {i \sqrt {3}\, 2^{\frac {2}{3}} \arctan \left (\frac {\sqrt {3}\, \left (\frac {2^{\frac {2}{3}} \left (a +i a \tan \left (d x +c \right )\right )^{\frac {1}{3}}}{a^{\frac {1}{3}}}+1\right )}{3}\right )}{4 d \,a^{\frac {1}{3}}}+\frac {3 i}{2 d \left (a +i a \tan \left (d x +c \right )\right )^{\frac {1}{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.53, size = 208, normalized size = 0.74 \[ \frac {i \, {\left (10 \, \sqrt {3} 2^{\frac {2}{3}} a^{\frac {14}{3}} \arctan \left (\frac {\sqrt {3} 2^{\frac {2}{3}} {\left (2^{\frac {1}{3}} a^{\frac {1}{3}} + 2 \, {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac {1}{3}}\right )}}{6 \, a^{\frac {1}{3}}}\right ) - 5 \cdot 2^{\frac {2}{3}} a^{\frac {14}{3}} \log \left (2^{\frac {2}{3}} a^{\frac {2}{3}} + 2^{\frac {1}{3}} {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac {1}{3}} a^{\frac {1}{3}} + {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac {2}{3}}\right ) + 10 \cdot 2^{\frac {2}{3}} a^{\frac {14}{3}} \log \left (-2^{\frac {1}{3}} a^{\frac {1}{3}} + {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac {1}{3}}\right ) + 15 \, {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac {8}{3}} a^{2} - 48 \, {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac {5}{3}} a^{3} + 120 \, {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac {2}{3}} a^{4} + \frac {60 \, a^{5}}{{\left (i \, a \tan \left (d x + c\right ) + a\right )}^{\frac {1}{3}}}\right )}}{40 \, a^{5} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.63, size = 266, normalized size = 0.94 \[ \frac {3{}\mathrm {i}}{2\,d\,{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^{1/3}}+\frac {{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^{2/3}\,3{}\mathrm {i}}{a\,d}-\frac {{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^{5/3}\,6{}\mathrm {i}}{5\,a^2\,d}+\frac {{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^{8/3}\,3{}\mathrm {i}}{8\,a^3\,d}+\frac {{\left (\frac {1}{16}{}\mathrm {i}\right )}^{1/3}\,\ln \left ({\left (a\,\left (1+\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )\right )}^{1/3}-{\left (-1\right )}^{1/3}\,2^{1/3}\,{\left (-a\right )}^{1/3}\right )}{{\left (-a\right )}^{1/3}\,d}-\frac {{\left (\frac {1}{16}{}\mathrm {i}\right )}^{1/3}\,\ln \left (-\frac {9\,{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^{1/3}}{4\,d^2}+\frac {9\,{\left (-1\right )}^{1/3}\,2^{1/3}\,{\left (-a\right )}^{1/3}\,\left (-1+\sqrt {3}\,1{}\mathrm {i}\right )}{8\,d^2}\right )\,\left (\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )}{{\left (-a\right )}^{1/3}\,d}+\frac {{\left (\frac {1}{16}{}\mathrm {i}\right )}^{1/3}\,\ln \left (-\frac {9\,{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^{1/3}}{4\,d^2}-\frac {9\,{\left (-1\right )}^{1/3}\,2^{1/3}\,{\left (-a\right )}^{1/3}\,\left (1+\sqrt {3}\,1{}\mathrm {i}\right )}{8\,d^2}\right )\,\left (-\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )}{{\left (-a\right )}^{1/3}\,d} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\tan ^{4}{\left (c + d x \right )}}{\sqrt [3]{i a \left (\tan {\left (c + d x \right )} - i\right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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