Optimal. Leaf size=202 \[ -\frac {2 a^3 e^4 E\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{d \sqrt {\cos (c+d x)} \sqrt {e \sec (c+d x)}}+\frac {2 a^3 e^3 \sin (c+d x) \sqrt {e \sec (c+d x)}}{d}+\frac {10 i a^3 (e \sec (c+d x))^{7/2}}{21 d}+\frac {2 a^3 e \sin (c+d x) (e \sec (c+d x))^{5/2}}{3 d}+\frac {10 i \left (a^3+i a^3 \tan (c+d x)\right ) (e \sec (c+d x))^{7/2}}{33 d}+\frac {2 i a (a+i a \tan (c+d x))^2 (e \sec (c+d x))^{7/2}}{11 d} \]
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Rubi [A] time = 0.20, 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 = {3498, 3486, 3768, 3771, 2639} \[ \frac {2 a^3 e^3 \sin (c+d x) \sqrt {e \sec (c+d x)}}{d}-\frac {2 a^3 e^4 E\left (\left .\frac {1}{2} (c+d x)\right |2\right )}{d \sqrt {\cos (c+d x)} \sqrt {e \sec (c+d x)}}+\frac {10 i a^3 (e \sec (c+d x))^{7/2}}{21 d}+\frac {2 a^3 e \sin (c+d x) (e \sec (c+d x))^{5/2}}{3 d}+\frac {10 i \left (a^3+i a^3 \tan (c+d x)\right ) (e \sec (c+d x))^{7/2}}{33 d}+\frac {2 i a (a+i a \tan (c+d x))^2 (e \sec (c+d x))^{7/2}}{11 d} \]
Antiderivative was successfully verified.
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Rule 2639
Rule 3486
Rule 3498
Rule 3768
Rule 3771
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] time = 7.85, size = 442, normalized size = 2.19 \[ \frac {2 i \sqrt {2} e^{-i (2 c+d x)} \sqrt {\frac {e^{i (c+d x)}}{1+e^{2 i (c+d x)}}} \sqrt {1+e^{2 i (c+d x)}} \left (\left (-1+e^{2 i c}\right ) e^{2 i d x} \, _2F_1\left (\frac {1}{2},\frac {3}{4};\frac {7}{4};-e^{2 i (c+d x)}\right )-3 \sqrt {1+e^{2 i (c+d x)}}\right ) (a+i a \tan (c+d x))^3 (e \sec (c+d x))^{7/2}}{3 \left (-1+e^{2 i c}\right ) d \sec ^{\frac {13}{2}}(c+d x) (\cos (d x)+i \sin (d x))^3}+\frac {\cos ^6(c+d x) (a+i a \tan (c+d x))^3 (e \sec (c+d x))^{7/2} \left (\csc (c) (2 \cos (3 c)-2 i \sin (3 c)) \cos (d x)+\left (-\frac {2}{11} \sin (3 c)-\frac {2}{11} i \cos (3 c)\right ) \sec ^5(c+d x)+\sec (c) \left (-\frac {2}{3} \cos (3 c)+\frac {2}{3} i \sin (3 c)\right ) \sin (d x) \sec ^4(c+d x)+\sec (c) (12 \cos (c)+7 i \sin (c)) \left (\frac {2}{21} \sin (3 c)+\frac {2}{21} i \cos (3 c)\right ) \sec ^3(c+d x)+\sec (c) \left (\frac {2}{3} \cos (3 c)-\frac {2}{3} i \sin (3 c)\right ) \sin (d x) \sec ^2(c+d x)+\tan (c) \left (\frac {2}{3} \cos (3 c)-\frac {2}{3} i \sin (3 c)\right ) \sec (c+d x)\right )}{d (\cos (d x)+i \sin (d x))^3} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.52, size = 0, normalized size = 0.00 \[ \frac {\sqrt {2} {\left (-462 i \, a^{3} e^{3} e^{\left (11 i \, d x + 11 i \, c\right )} - 2618 i \, a^{3} e^{3} e^{\left (9 i \, d x + 9 i \, c\right )} - 1892 i \, a^{3} e^{3} e^{\left (7 i \, d x + 7 i \, c\right )} - 1740 i \, a^{3} e^{3} e^{\left (5 i \, d x + 5 i \, c\right )} - 814 i \, a^{3} e^{3} e^{\left (3 i \, d x + 3 i \, c\right )} - 154 i \, a^{3} e^{3} e^{\left (i \, d x + i \, c\right )}\right )} \sqrt {\frac {e}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} e^{\left (\frac {1}{2} i \, d x + \frac {1}{2} i \, c\right )} + 231 \, {\left (d e^{\left (10 i \, d x + 10 i \, c\right )} + 5 \, d e^{\left (8 i \, d x + 8 i \, c\right )} + 10 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 10 \, d e^{\left (4 i \, d x + 4 i \, c\right )} + 5 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )} {\rm integral}\left (\frac {i \, \sqrt {2} a^{3} e^{3} \sqrt {\frac {e}{e^{\left (2 i \, d x + 2 i \, c\right )} + 1}} e^{\left (\frac {1}{2} i \, d x + \frac {1}{2} i \, c\right )}}{d}, x\right )}{231 \, {\left (d e^{\left (10 i \, d x + 10 i \, c\right )} + 5 \, d e^{\left (8 i \, d x + 8 i \, c\right )} + 10 \, d e^{\left (6 i \, d x + 6 i \, c\right )} + 10 \, d e^{\left (4 i \, d x + 4 i \, c\right )} + 5 \, d e^{\left (2 i \, d x + 2 i \, c\right )} + d\right )}} \]
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 \[ \int \left (e \sec \left (d x + c\right )\right )^{\frac {7}{2}} {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{3}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 1.09, size = 402, normalized size = 1.99 \[ -\frac {2 a^{3} \left (1+\cos \left (d x +c \right )\right )^{2} \left (-1+\cos \left (d x +c \right )\right )^{2} \left (231 i \left (\cos ^{6}\left (d x +c \right )\right ) \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right ) \sin \left (d x +c \right )-231 i \left (\cos ^{6}\left (d x +c \right )\right ) \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticE \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right ) \sin \left (d x +c \right )+231 i \left (\cos ^{5}\left (d x +c \right )\right ) \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right ) \sin \left (d x +c \right )-231 i \left (\cos ^{5}\left (d x +c \right )\right ) \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticE \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right ) \sin \left (d x +c \right )+231 \left (\cos ^{6}\left (d x +c \right )\right )-154 \left (\cos ^{5}\left (d x +c \right )\right )-132 i \left (\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )-154 \left (\cos ^{3}\left (d x +c \right )\right )+21 i \sin \left (d x +c \right )+77 \cos \left (d x +c \right )\right ) \left (\frac {e}{\cos \left (d x +c \right )}\right )^{\frac {7}{2}}}{231 d \cos \left (d x +c \right )^{2} \sin \left (d x +c \right )^{5}} \]
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 \[ \int \left (e \sec \left (d x + c\right )\right )^{\frac {7}{2}} {\left (i \, a \tan \left (d x + c\right ) + a\right )}^{3}\,{d x} \]
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 \[ \int {\left (\frac {e}{\cos \left (c+d\,x\right )}\right )}^{7/2}\,{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^3 \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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