Optimal. Leaf size=178 \[ -\frac{22 i e^4 (e \sec (c+d x))^{7/2}}{21 a^3 d}+\frac{22 e^7 \sin (c+d x) \sqrt{e \sec (c+d x)}}{5 a^3 d}+\frac{22 e^5 \sin (c+d x) (e \sec (c+d x))^{5/2}}{15 a^3 d}-\frac{22 e^8 E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{5 a^3 d \sqrt{\cos (c+d x)} \sqrt{e \sec (c+d x)}}-\frac{4 i e^2 (e \sec (c+d x))^{11/2}}{3 a d (a+i a \tan (c+d x))^2} \]
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Rubi [A] time = 0.170492, antiderivative size = 178, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.179, Rules used = {3500, 3501, 3768, 3771, 2639} \[ -\frac{22 i e^4 (e \sec (c+d x))^{7/2}}{21 a^3 d}+\frac{22 e^7 \sin (c+d x) \sqrt{e \sec (c+d x)}}{5 a^3 d}+\frac{22 e^5 \sin (c+d x) (e \sec (c+d x))^{5/2}}{15 a^3 d}-\frac{22 e^8 E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{5 a^3 d \sqrt{\cos (c+d x)} \sqrt{e \sec (c+d x)}}-\frac{4 i e^2 (e \sec (c+d x))^{11/2}}{3 a d (a+i a \tan (c+d x))^2} \]
Antiderivative was successfully verified.
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Rule 3500
Rule 3501
Rule 3768
Rule 3771
Rule 2639
Rubi steps
\begin{align*} \int \frac{(e \sec (c+d x))^{15/2}}{(a+i a \tan (c+d x))^3} \, dx &=-\frac{4 i e^2 (e \sec (c+d x))^{11/2}}{3 a d (a+i a \tan (c+d x))^2}+\frac{\left (11 e^2\right ) \int \frac{(e \sec (c+d x))^{11/2}}{a+i a \tan (c+d x)} \, dx}{3 a^2}\\ &=-\frac{22 i e^4 (e \sec (c+d x))^{7/2}}{21 a^3 d}-\frac{4 i e^2 (e \sec (c+d x))^{11/2}}{3 a d (a+i a \tan (c+d x))^2}+\frac{\left (11 e^4\right ) \int (e \sec (c+d x))^{7/2} \, dx}{3 a^3}\\ &=-\frac{22 i e^4 (e \sec (c+d x))^{7/2}}{21 a^3 d}+\frac{22 e^5 (e \sec (c+d x))^{5/2} \sin (c+d x)}{15 a^3 d}-\frac{4 i e^2 (e \sec (c+d x))^{11/2}}{3 a d (a+i a \tan (c+d x))^2}+\frac{\left (11 e^6\right ) \int (e \sec (c+d x))^{3/2} \, dx}{5 a^3}\\ &=-\frac{22 i e^4 (e \sec (c+d x))^{7/2}}{21 a^3 d}+\frac{22 e^7 \sqrt{e \sec (c+d x)} \sin (c+d x)}{5 a^3 d}+\frac{22 e^5 (e \sec (c+d x))^{5/2} \sin (c+d x)}{15 a^3 d}-\frac{4 i e^2 (e \sec (c+d x))^{11/2}}{3 a d (a+i a \tan (c+d x))^2}-\frac{\left (11 e^8\right ) \int \frac{1}{\sqrt{e \sec (c+d x)}} \, dx}{5 a^3}\\ &=-\frac{22 i e^4 (e \sec (c+d x))^{7/2}}{21 a^3 d}+\frac{22 e^7 \sqrt{e \sec (c+d x)} \sin (c+d x)}{5 a^3 d}+\frac{22 e^5 (e \sec (c+d x))^{5/2} \sin (c+d x)}{15 a^3 d}-\frac{4 i e^2 (e \sec (c+d x))^{11/2}}{3 a d (a+i a \tan (c+d x))^2}-\frac{\left (11 e^8\right ) \int \sqrt{\cos (c+d x)} \, dx}{5 a^3 \sqrt{\cos (c+d x)} \sqrt{e \sec (c+d x)}}\\ &=-\frac{22 e^8 E\left (\left .\frac{1}{2} (c+d x)\right |2\right )}{5 a^3 d \sqrt{\cos (c+d x)} \sqrt{e \sec (c+d x)}}-\frac{22 i e^4 (e \sec (c+d x))^{7/2}}{21 a^3 d}+\frac{22 e^7 \sqrt{e \sec (c+d x)} \sin (c+d x)}{5 a^3 d}+\frac{22 e^5 (e \sec (c+d x))^{5/2} \sin (c+d x)}{15 a^3 d}-\frac{4 i e^2 (e \sec (c+d x))^{11/2}}{3 a d (a+i a \tan (c+d x))^2}\\ \end{align*}
Mathematica [C] time = 1.54052, size = 128, normalized size = 0.72 \[ -\frac{e^6 (\tan (c+d x)-i) (e \sec (c+d x))^{3/2} \left (77 e^{-2 i (c+d x)} \left (1+e^{2 i (c+d x)}\right )^{5/2} \text{Hypergeometric2F1}\left (\frac{1}{2},\frac{3}{4},\frac{7}{4},-e^{2 i (c+d x)}\right )-868 \cos (2 (c+d x))+143 i \tan (c+d x)+203 i \sin (3 (c+d x)) \sec (c+d x)-556\right )}{210 a^3 d} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.323, size = 392, normalized size = 2.2 \begin{align*} -{\frac{2\, \left ( \cos \left ( dx+c \right ) +1 \right ) ^{2} \left ( \cos \left ( dx+c \right ) -1 \right ) ^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{4}}{105\,d{a}^{3} \left ( \sin \left ( dx+c \right ) \right ) ^{5}} \left ( 231\,i\sin \left ( dx+c \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{4}\sqrt{ \left ( \cos \left ( dx+c \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}{\it EllipticF} \left ({\frac{i \left ( \cos \left ( dx+c \right ) -1 \right ) }{\sin \left ( dx+c \right ) }},i \right ) -231\,i\sin \left ( dx+c \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{4}\sqrt{ \left ( \cos \left ( dx+c \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}{\it EllipticE} \left ({\frac{i \left ( \cos \left ( dx+c \right ) -1 \right ) }{\sin \left ( dx+c \right ) }},i \right ) +231\,i \left ( \cos \left ( dx+c \right ) \right ) ^{3}\sin \left ( dx+c \right ) \sqrt{ \left ( \cos \left ( dx+c \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}{\it EllipticF} \left ({\frac{i \left ( \cos \left ( dx+c \right ) -1 \right ) }{\sin \left ( dx+c \right ) }},i \right ) -231\,i\sin \left ( dx+c \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{3}\sqrt{ \left ( \cos \left ( dx+c \right ) +1 \right ) ^{-1}}\sqrt{{\frac{\cos \left ( dx+c \right ) }{\cos \left ( dx+c \right ) +1}}}{\it EllipticE} \left ({\frac{i \left ( \cos \left ( dx+c \right ) -1 \right ) }{\sin \left ( dx+c \right ) }},i \right ) +231\, \left ( \cos \left ( dx+c \right ) \right ) ^{4}+140\,i \left ( \cos \left ( dx+c \right ) \right ) ^{2}\sin \left ( dx+c \right ) -294\, \left ( \cos \left ( dx+c \right ) \right ) ^{3}-15\,i\sin \left ( dx+c \right ) +63\,\cos \left ( dx+c \right ) \right ) \left ({\frac{e}{\cos \left ( dx+c \right ) }} \right ) ^{{\frac{15}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: RuntimeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{\sqrt{2}{\left (-462 i \, e^{7} e^{\left (7 i \, d x + 7 i \, c\right )} - 1694 i \, e^{7} e^{\left (5 i \, d x + 5 i \, c\right )} - 2266 i \, e^{7} e^{\left (3 i \, d x + 3 i \, c\right )} - 1274 i \, e^{7} 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 )} + 105 \,{\left (a^{3} d e^{\left (6 i \, d x + 6 i \, c\right )} + 3 \, a^{3} d e^{\left (4 i \, d x + 4 i \, c\right )} + 3 \, a^{3} d e^{\left (2 i \, d x + 2 i \, c\right )} + a^{3} d\right )}{\rm integral}\left (\frac{11 i \, \sqrt{2} e^{7} \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 )}}{5 \, a^{3} d}, x\right )}{105 \,{\left (a^{3} d e^{\left (6 i \, d x + 6 i \, c\right )} + 3 \, a^{3} d e^{\left (4 i \, d x + 4 i \, c\right )} + 3 \, a^{3} d e^{\left (2 i \, d x + 2 i \, c\right )} + a^{3} d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: AttributeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (e \sec \left (d x + c\right )\right )^{\frac{15}{2}}}{{\left (i \, a \tan \left (d x + c\right ) + a\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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