Optimal. Leaf size=202 \[ -\frac {2 a^3 e^4 E\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{d \sqrt {\cos (c+d x)} \sqrt {e \sec (c+d x)}}+\frac {10 i a^3 (e \sec (c+d x))^{7/2}}{21 d}+\frac {2 a^3 e^3 \sqrt {e \sec (c+d x)} \sin (c+d x)}{d}+\frac {2 a^3 e (e \sec (c+d x))^{5/2} \sin (c+d x)}{3 d}+\frac {2 i a (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x))^2}{11 d}+\frac {10 i (e \sec (c+d x))^{7/2} \left (a^3+i a^3 \tan (c+d x)\right )}{33 d} \]
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Rubi [A]
time = 0.15, antiderivative size = 202, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 5, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.179, Rules used = {3579, 3567,
3853, 3856, 2719} \begin {gather*} -\frac {2 a^3 e^4 E\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{d \sqrt {\cos (c+d x)} \sqrt {e \sec (c+d x)}}+\frac {2 a^3 e^3 \sin (c+d x) \sqrt {e \sec (c+d x)}}{d}+\frac {10 i a^3 (e \sec (c+d x))^{7/2}}{21 d}+\frac {2 a^3 e \sin (c+d x) (e \sec (c+d x))^{5/2}}{3 d}+\frac {10 i \left (a^3+i a^3 \tan (c+d x)\right ) (e \sec (c+d x))^{7/2}}{33 d}+\frac {2 i a (a+i a \tan (c+d x))^2 (e \sec (c+d x))^{7/2}}{11 d} \end {gather*}
Antiderivative was successfully verified.
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Rule 2719
Rule 3567
Rule 3579
Rule 3853
Rule 3856
Rubi steps
\begin {align*} \int (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x))^3 \, dx &=\frac {2 i a (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x))^2}{11 d}+\frac {1}{11} (15 a) \int (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x))^2 \, dx\\ &=\frac {2 i a (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x))^2}{11 d}+\frac {10 i (e \sec (c+d x))^{7/2} \left (a^3+i a^3 \tan (c+d x)\right )}{33 d}+\frac {1}{3} \left (5 a^2\right ) \int (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x)) \, dx\\ &=\frac {10 i a^3 (e \sec (c+d x))^{7/2}}{21 d}+\frac {2 i a (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x))^2}{11 d}+\frac {10 i (e \sec (c+d x))^{7/2} \left (a^3+i a^3 \tan (c+d x)\right )}{33 d}+\frac {1}{3} \left (5 a^3\right ) \int (e \sec (c+d x))^{7/2} \, dx\\ &=\frac {10 i a^3 (e \sec (c+d x))^{7/2}}{21 d}+\frac {2 a^3 e (e \sec (c+d x))^{5/2} \sin (c+d x)}{3 d}+\frac {2 i a (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x))^2}{11 d}+\frac {10 i (e \sec (c+d x))^{7/2} \left (a^3+i a^3 \tan (c+d x)\right )}{33 d}+\left (a^3 e^2\right ) \int (e \sec (c+d x))^{3/2} \, dx\\ &=\frac {10 i a^3 (e \sec (c+d x))^{7/2}}{21 d}+\frac {2 a^3 e^3 \sqrt {e \sec (c+d x)} \sin (c+d x)}{d}+\frac {2 a^3 e (e \sec (c+d x))^{5/2} \sin (c+d x)}{3 d}+\frac {2 i a (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x))^2}{11 d}+\frac {10 i (e \sec (c+d x))^{7/2} \left (a^3+i a^3 \tan (c+d x)\right )}{33 d}-\left (a^3 e^4\right ) \int \frac {1}{\sqrt {e \sec (c+d x)}} \, dx\\ &=\frac {10 i a^3 (e \sec (c+d x))^{7/2}}{21 d}+\frac {2 a^3 e^3 \sqrt {e \sec (c+d x)} \sin (c+d x)}{d}+\frac {2 a^3 e (e \sec (c+d x))^{5/2} \sin (c+d x)}{3 d}+\frac {2 i a (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x))^2}{11 d}+\frac {10 i (e \sec (c+d x))^{7/2} \left (a^3+i a^3 \tan (c+d x)\right )}{33 d}-\frac {\left (a^3 e^4\right ) \int \sqrt {\cos (c+d x)} \, dx}{\sqrt {\cos (c+d x)} \sqrt {e \sec (c+d x)}}\\ &=-\frac {2 a^3 e^4 E\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{d \sqrt {\cos (c+d x)} \sqrt {e \sec (c+d x)}}+\frac {10 i a^3 (e \sec (c+d x))^{7/2}}{21 d}+\frac {2 a^3 e^3 \sqrt {e \sec (c+d x)} \sin (c+d x)}{d}+\frac {2 a^3 e (e \sec (c+d x))^{5/2} \sin (c+d x)}{3 d}+\frac {2 i a (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x))^2}{11 d}+\frac {10 i (e \sec (c+d x))^{7/2} \left (a^3+i a^3 \tan (c+d x)\right )}{33 d}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 5 vs. order 4 in
optimal.
time = 6.92, size = 442, normalized size = 2.19 \begin {gather*} \frac {2 i \sqrt {2} e^{-i (2 c+d x)} \sqrt {\frac {e^{i (c+d x)}}{1+e^{2 i (c+d x)}}} \sqrt {1+e^{2 i (c+d x)}} \left (-3 \sqrt {1+e^{2 i (c+d x)}}+e^{2 i d x} \left (-1+e^{2 i c}\right ) \, _2F_1\left (\frac {1}{2},\frac {3}{4};\frac {7}{4};-e^{2 i (c+d x)}\right )\right ) (e \sec (c+d x))^{7/2} (a+i a \tan (c+d x))^3}{3 d \left (-1+e^{2 i c}\right ) \sec ^{\frac {13}{2}}(c+d x) (\cos (d x)+i \sin (d x))^3}+\frac {\cos ^6(c+d x) (e \sec (c+d x))^{7/2} \left (\sec ^5(c+d x) \left (-\frac {2}{11} i \cos (3 c)-\frac {2}{11} \sin (3 c)\right )+\cos (d x) \csc (c) (2 \cos (3 c)-2 i \sin (3 c))+\sec (c) \sec ^3(c+d x) (12 \cos (c)+7 i \sin (c)) \left (\frac {2}{21} i \cos (3 c)+\frac {2}{21} \sin (3 c)\right )+\sec (c) \sec ^2(c+d x) \left (\frac {2}{3} \cos (3 c)-\frac {2}{3} i \sin (3 c)\right ) \sin (d x)+\sec (c) \sec ^4(c+d x) \left (-\frac {2}{3} \cos (3 c)+\frac {2}{3} i \sin (3 c)\right ) \sin (d x)+\sec (c+d x) \left (\frac {2}{3} \cos (3 c)-\frac {2}{3} i \sin (3 c)\right ) \tan (c)\right ) (a+i a \tan (c+d x))^3}{d (\cos (d x)+i \sin (d x))^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.61, size = 402, normalized size = 1.99
method | result | size |
default | \(\frac {2 a^{3} \left (1+\cos \left (d x +c \right )\right )^{2} \left (-1+\cos \left (d x +c \right )\right )^{2} \left (231 i \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \left (\cos ^{6}\left (d x +c \right )\right ) \EllipticE \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right ) \sin \left (d x +c \right )-231 i \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right ) \left (\cos ^{6}\left (d x +c \right )\right ) \sin \left (d x +c \right )+231 i \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \left (\cos ^{5}\left (d x +c \right )\right ) \EllipticE \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right ) \sin \left (d x +c \right )-231 i \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right ) \left (\cos ^{5}\left (d x +c \right )\right ) \sin \left (d x +c \right )-231 \left (\cos ^{6}\left (d x +c \right )\right )+154 \left (\cos ^{5}\left (d x +c \right )\right )+132 i \sin \left (d x +c \right ) \left (\cos ^{2}\left (d x +c \right )\right )+154 \left (\cos ^{3}\left (d x +c \right )\right )-21 i \sin \left (d x +c \right )-77 \cos \left (d x +c \right )\right ) \left (\frac {e}{\cos \left (d x +c \right )}\right )^{\frac {7}{2}}}{231 d \sin \left (d x +c \right )^{5} \cos \left (d x +c \right )^{2}}\) | \(402\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.09, size = 301, normalized size = 1.49 \begin {gather*} -\frac {2 \, {\left (\frac {\sqrt {2} {\left (231 i \, a^{3} e^{\left (11 i \, d x + 11 i \, c + \frac {7}{2}\right )} + 1309 i \, a^{3} e^{\left (9 i \, d x + 9 i \, c + \frac {7}{2}\right )} + 946 i \, a^{3} e^{\left (7 i \, d x + 7 i \, c + \frac {7}{2}\right )} + 870 i \, a^{3} e^{\left (5 i \, d x + 5 i \, c + \frac {7}{2}\right )} + 407 i \, a^{3} e^{\left (3 i \, d x + 3 i \, c + \frac {7}{2}\right )} + 77 i \, a^{3} e^{\left (i \, d x + i \, c + \frac {7}{2}\right )}\right )} e^{\left (\frac {1}{2} i \, d x + \frac {1}{2} i \, c\right )}}{\sqrt {e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} + 231 \, {\left (i \, \sqrt {2} a^{3} e^{\frac {7}{2}} + i \, \sqrt {2} a^{3} e^{\left (10 i \, d x + 10 i \, c + \frac {7}{2}\right )} + 5 i \, \sqrt {2} a^{3} e^{\left (8 i \, d x + 8 i \, c + \frac {7}{2}\right )} + 10 i \, \sqrt {2} a^{3} e^{\left (6 i \, d x + 6 i \, c + \frac {7}{2}\right )} + 10 i \, \sqrt {2} a^{3} e^{\left (4 i \, d x + 4 i \, c + \frac {7}{2}\right )} + 5 i \, \sqrt {2} a^{3} e^{\left (2 i \, d x + 2 i \, c + \frac {7}{2}\right )}\right )} {\rm weierstrassZeta}\left (-4, 0, {\rm weierstrassPInverse}\left (-4, 0, e^{\left (i \, d x + i \, c\right )}\right )\right )\right )}}{231 \, {\left (d e^{\left (10 i \, d x + 10 i \, c\right )} + 5 \, d e^{\left (8 i \, d x + 8 i \, c\right )} + 10 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 10 \, d e^{\left (4 i \, d x + 4 i \, c\right )} + 5 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \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 [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int {\left (\frac {e}{\cos \left (c+d\,x\right )}\right )}^{7/2}\,{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^3 \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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