Optimal. Leaf size=126 \[ \frac {2 i (e \cos (c+d x))^{3/2}}{5 d \sqrt {a+i a \tan (c+d x)}}+\frac {16 i (e \cos (c+d x))^{3/2} \sec ^2(c+d x)}{15 d \sqrt {a+i a \tan (c+d x)}}-\frac {8 i (e \cos (c+d x))^{3/2} \sqrt {a+i a \tan (c+d x)}}{15 a d} \]
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Rubi [A]
time = 0.21, antiderivative size = 126, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {3596, 3583,
3578, 3569} \begin {gather*} -\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)}} \end {gather*}
Antiderivative was successfully verified.
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Rule 3569
Rule 3578
Rule 3583
Rule 3596
Rubi steps
\begin {align*} \int \frac {(e \cos (c+d x))^{3/2}}{\sqrt {a+i a \tan (c+d x)}} \, dx &=\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*}
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Mathematica [A]
time = 0.42, size = 63, normalized size = 0.50 \begin {gather*} -\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)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.92, size = 100, normalized size = 0.79
method | result | size |
default | \(\frac {2 \sqrt {\frac {a \left (i \sin \left (d x +c \right )+\cos \left (d x +c \right )\right )}{\cos \left (d x +c \right )}}\, \left (e \cos \left (d x +c \right )\right )^{\frac {3}{2}} \left (3 i \left (\cos ^{3}\left (d x +c \right )\right )+3 \left (\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )+4 i \cos \left (d x +c \right )+8 \sin \left (d x +c \right )\right )}{15 d \cos \left (d x +c \right ) a}\) | \(100\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.60, size = 129, normalized size = 1.02 \begin {gather*} \frac {{\left (3 i \, \cos \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right ) - 5 i \, \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 \, \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 \, \sin \left (\frac {5}{2} \, d x + \frac {5}{2} \, c\right ) + 5 \, \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 \, \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 )} e^{\frac {3}{2}}}{30 \, \sqrt {a} d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.32, size = 82, normalized size = 0.65 \begin {gather*} \frac {\sqrt {2} \sqrt {\frac {1}{2}} \sqrt {\frac {a}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} {\left (3 i \, e^{\frac {3}{2}} - 5 i \, e^{\left (4 i \, d x + 4 i \, c + \frac {3}{2}\right )} + 30 i \, e^{\left (2 i \, d x + 2 i \, c + \frac {3}{2}\right )}\right )} \sqrt {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} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.13, size = 100, normalized size = 0.79 \begin {gather*} \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} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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