Integrand size = 30, antiderivative size = 126 \[ \int \frac {(e \cos (c+d x))^{3/2}}{\sqrt {a+i a \tan (c+d x)}} \, dx=\frac {2 i (e \cos (c+d x))^{3/2}}{5 d \sqrt {a+i a \tan (c+d x)}}+\frac {16 i (e \cos (c+d x))^{3/2} \sec ^2(c+d x)}{15 d \sqrt {a+i a \tan (c+d x)}}-\frac {8 i (e \cos (c+d x))^{3/2} \sqrt {a+i a \tan (c+d x)}}{15 a d} \]
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Time = 0.47 (sec) , antiderivative size = 126, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {3596, 3583, 3578, 3569} \[ \int \frac {(e \cos (c+d x))^{3/2}}{\sqrt {a+i a \tan (c+d x)}} \, dx=-\frac {8 i \sqrt {a+i a \tan (c+d x)} (e \cos (c+d x))^{3/2}}{15 a d}+\frac {2 i (e \cos (c+d x))^{3/2}}{5 d \sqrt {a+i a \tan (c+d x)}}+\frac {16 i \sec ^2(c+d x) (e \cos (c+d x))^{3/2}}{15 d \sqrt {a+i a \tan (c+d x)}} \]
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Rule 3569
Rule 3578
Rule 3583
Rule 3596
Rubi steps \begin{align*} \text {integral}& = \left ((e \cos (c+d x))^{3/2} (e \sec (c+d x))^{3/2}\right ) \int \frac {1}{(e \sec (c+d x))^{3/2} \sqrt {a+i a \tan (c+d x)}} \, dx \\ & = \frac {2 i (e \cos (c+d x))^{3/2}}{5 d \sqrt {a+i a \tan (c+d x)}}+\frac {\left (4 (e \cos (c+d x))^{3/2} (e \sec (c+d x))^{3/2}\right ) \int \frac {\sqrt {a+i a \tan (c+d x)}}{(e \sec (c+d x))^{3/2}} \, dx}{5 a} \\ & = \frac {2 i (e \cos (c+d x))^{3/2}}{5 d \sqrt {a+i a \tan (c+d x)}}-\frac {8 i (e \cos (c+d x))^{3/2} \sqrt {a+i a \tan (c+d x)}}{15 a d}+\frac {\left (8 (e \cos (c+d x))^{3/2} (e \sec (c+d x))^{3/2}\right ) \int \frac {\sqrt {e \sec (c+d x)}}{\sqrt {a+i a \tan (c+d x)}} \, dx}{15 e^2} \\ & = \frac {2 i (e \cos (c+d x))^{3/2}}{5 d \sqrt {a+i a \tan (c+d x)}}+\frac {16 i (e \cos (c+d x))^{3/2} \sec ^2(c+d x)}{15 d \sqrt {a+i a \tan (c+d x)}}-\frac {8 i (e \cos (c+d x))^{3/2} \sqrt {a+i a \tan (c+d x)}}{15 a d} \\ \end{align*}
Time = 1.60 (sec) , antiderivative size = 63, normalized size of antiderivative = 0.50 \[ \int \frac {(e \cos (c+d x))^{3/2}}{\sqrt {a+i a \tan (c+d x)}} \, dx=-\frac {i e^2 (-15+\cos (2 (c+d x))+4 i \sin (2 (c+d x)))}{15 d \sqrt {e \cos (c+d x)} \sqrt {a+i a \tan (c+d x)}} \]
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Time = 8.20 (sec) , antiderivative size = 59, normalized size of antiderivative = 0.47
method | result | size |
default | \(-\frac {2 e \sqrt {e \cos \left (d x +c \right )}\, \left (i \cos \left (d x +c \right )-4 \sin \left (d x +c \right )-8 i \sec \left (d x +c \right )\right )}{15 d \sqrt {a \left (1+i \tan \left (d x +c \right )\right )}}\) | \(59\) |
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Time = 0.24 (sec) , antiderivative size = 83, normalized size of antiderivative = 0.66 \[ \int \frac {(e \cos (c+d x))^{3/2}}{\sqrt {a+i a \tan (c+d x)}} \, dx=\frac {\sqrt {2} \sqrt {\frac {1}{2}} {\left (-5 i \, e e^{\left (4 i \, d x + 4 i \, c\right )} + 30 i \, e e^{\left (2 i \, d x + 2 i \, c\right )} + 3 i \, e\right )} \sqrt {e e^{\left (2 i \, d x + 2 i \, c\right )} + e} \sqrt {\frac {a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} e^{\left (-\frac {5}{2} i \, d x - \frac {5}{2} i \, c\right )}}{30 \, a d} \]
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\[ \int \frac {(e \cos (c+d x))^{3/2}}{\sqrt {a+i a \tan (c+d x)}} \, dx=\int \frac {\left (e \cos {\left (c + d x \right )}\right )^{\frac {3}{2}}}{\sqrt {i a \left (\tan {\left (c + d x \right )} - i\right )}}\, dx \]
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none
Time = 0.69 (sec) , antiderivative size = 136, normalized size of antiderivative = 1.08 \[ \int \frac {(e \cos (c+d x))^{3/2}}{\sqrt {a+i a \tan (c+d x)}} \, dx=\frac {{\left (3 i \, e \cos \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right ) - 5 i \, e \cos \left (\frac {3}{5} \, \arctan \left (\sin \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right ), \cos \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right )\right )\right ) + 30 i \, e \cos \left (\frac {1}{5} \, \arctan \left (\sin \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right ), \cos \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right )\right )\right ) + 3 \, e \sin \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right ) + 5 \, e \sin \left (\frac {3}{5} \, \arctan \left (\sin \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right ), \cos \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right )\right )\right ) + 30 \, e \sin \left (\frac {1}{5} \, \arctan \left (\sin \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right ), \cos \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right )\right )\right )\right )} \sqrt {e}}{30 \, \sqrt {a} d} \]
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\[ \int \frac {(e \cos (c+d x))^{3/2}}{\sqrt {a+i a \tan (c+d x)}} \, dx=\int { \frac {\left (e \cos \left (d x + c\right )\right )^{\frac {3}{2}}}{\sqrt {i \, a \tan \left (d x + c\right ) + a}} \,d x } \]
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Time = 1.22 (sec) , antiderivative size = 100, normalized size of antiderivative = 0.79 \[ \int \frac {(e \cos (c+d x))^{3/2}}{\sqrt {a+i a \tan (c+d x)}} \, dx=\frac {e\,\sqrt {e\,\cos \left (c+d\,x\right )}\,\sqrt {\frac {a\,\left (\cos \left (2\,c+2\,d\,x\right )+1+\sin \left (2\,c+2\,d\,x\right )\,1{}\mathrm {i}\right )}{\cos \left (2\,c+2\,d\,x\right )+1}}\,\left (35\,\sin \left (c+d\,x\right )+3\,\sin \left (3\,c+3\,d\,x\right )+\cos \left (c+d\,x\right )\,25{}\mathrm {i}+\cos \left (3\,c+3\,d\,x\right )\,3{}\mathrm {i}\right )}{30\,a\,d} \]
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