Optimal. Leaf size=152 \[ \frac {6 e^6 \sqrt {\cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |2\right ) \sqrt {e \sec (c+d x)}}{7 a^2 d}+\frac {6 e^5 (e \sec (c+d x))^{3/2} \sin (c+d x)}{7 a^2 d}+\frac {18 e^3 (e \sec (c+d x))^{7/2} \sin (c+d x)}{35 a^2 d}-\frac {4 i e^2 (e \sec (c+d x))^{9/2}}{5 d \left (a^2+i a^2 \tan (c+d x)\right )} \]
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Rubi [A]
time = 0.09, antiderivative size = 152, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {3581, 3853,
3856, 2720} \begin {gather*} \frac {6 e^6 \sqrt {\cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |2\right ) \sqrt {e \sec (c+d x)}}{7 a^2 d}+\frac {6 e^5 \sin (c+d x) (e \sec (c+d x))^{3/2}}{7 a^2 d}+\frac {18 e^3 \sin (c+d x) (e \sec (c+d x))^{7/2}}{35 a^2 d}-\frac {4 i e^2 (e \sec (c+d x))^{9/2}}{5 d \left (a^2+i a^2 \tan (c+d x)\right )} \end {gather*}
Antiderivative was successfully verified.
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Rule 2720
Rule 3581
Rule 3853
Rule 3856
Rubi steps
\begin {align*} \int \frac {(e \sec (c+d x))^{13/2}}{(a+i a \tan (c+d x))^2} \, dx &=-\frac {4 i e^2 (e \sec (c+d x))^{9/2}}{5 d \left (a^2+i a^2 \tan (c+d x)\right )}+\frac {\left (9 e^2\right ) \int (e \sec (c+d x))^{9/2} \, dx}{5 a^2}\\ &=\frac {18 e^3 (e \sec (c+d x))^{7/2} \sin (c+d x)}{35 a^2 d}-\frac {4 i e^2 (e \sec (c+d x))^{9/2}}{5 d \left (a^2+i a^2 \tan (c+d x)\right )}+\frac {\left (9 e^4\right ) \int (e \sec (c+d x))^{5/2} \, dx}{7 a^2}\\ &=\frac {6 e^5 (e \sec (c+d x))^{3/2} \sin (c+d x)}{7 a^2 d}+\frac {18 e^3 (e \sec (c+d x))^{7/2} \sin (c+d x)}{35 a^2 d}-\frac {4 i e^2 (e \sec (c+d x))^{9/2}}{5 d \left (a^2+i a^2 \tan (c+d x)\right )}+\frac {\left (3 e^6\right ) \int \sqrt {e \sec (c+d x)} \, dx}{7 a^2}\\ &=\frac {6 e^5 (e \sec (c+d x))^{3/2} \sin (c+d x)}{7 a^2 d}+\frac {18 e^3 (e \sec (c+d x))^{7/2} \sin (c+d x)}{35 a^2 d}-\frac {4 i e^2 (e \sec (c+d x))^{9/2}}{5 d \left (a^2+i a^2 \tan (c+d x)\right )}+\frac {\left (3 e^6 \sqrt {\cos (c+d x)} \sqrt {e \sec (c+d x)}\right ) \int \frac {1}{\sqrt {\cos (c+d x)}} \, dx}{7 a^2}\\ &=\frac {6 e^6 \sqrt {\cos (c+d x)} F\left (\left .\frac {1}{2} (c+d x)\right |2\right ) \sqrt {e \sec (c+d x)}}{7 a^2 d}+\frac {6 e^5 (e \sec (c+d x))^{3/2} \sin (c+d x)}{7 a^2 d}+\frac {18 e^3 (e \sec (c+d x))^{7/2} \sin (c+d x)}{35 a^2 d}-\frac {4 i e^2 (e \sec (c+d x))^{9/2}}{5 d \left (a^2+i a^2 \tan (c+d x)\right )}\\ \end {align*}
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Mathematica [A]
time = 0.65, size = 85, normalized size = 0.56 \begin {gather*} \frac {e^6 \sec ^3(c+d x) \sqrt {e \sec (c+d x)} \left (-56 i \cos (c+d x)+60 \cos ^{\frac {7}{2}}(c+d x) F\left (\left .\frac {1}{2} (c+d x)\right |2\right )-5 \sin (c+d x)+15 \sin (3 (c+d x))\right )}{70 a^2 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.69, size = 219, normalized size = 1.44
method | result | size |
default | \(\frac {2 \left (1+\cos \left (d x +c \right )\right )^{2} \left (-1+\cos \left (d x +c \right )\right )^{2} \left (15 i \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right ) \left (\cos ^{4}\left (d x +c \right )\right )+15 i \sqrt {\frac {1}{1+\cos \left (d x +c \right )}}\, \sqrt {\frac {\cos \left (d x +c \right )}{1+\cos \left (d x +c \right )}}\, \EllipticF \left (\frac {i \left (-1+\cos \left (d x +c \right )\right )}{\sin \left (d x +c \right )}, i\right ) \left (\cos ^{3}\left (d x +c \right )\right )+15 \left (\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )-14 i \cos \left (d x +c \right )-5 \sin \left (d x +c \right )\right ) \left (\frac {e}{\cos \left (d x +c \right )}\right )^{\frac {13}{2}} \left (\cos ^{3}\left (d x +c \right )\right )}{35 a^{2} d \sin \left (d x +c \right )^{4}}\) | \(219\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: RuntimeError} \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 = 0.11, size = 189, normalized size = 1.24 \begin {gather*} -\frac {2 \, {\left (\frac {\sqrt {2} {\left (-15 i \, e^{\frac {13}{2}} + 15 i \, e^{\left (6 i \, d x + 6 i \, c + \frac {13}{2}\right )} + 51 i \, e^{\left (4 i \, d x + 4 i \, c + \frac {13}{2}\right )} + 61 i \, e^{\left (2 i \, d x + 2 i \, c + \frac {13}{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}} + 15 \, {\left (i \, \sqrt {2} e^{\frac {13}{2}} + i \, \sqrt {2} e^{\left (6 i \, d x + 6 i \, c + \frac {13}{2}\right )} + 3 i \, \sqrt {2} e^{\left (4 i \, d x + 4 i \, c + \frac {13}{2}\right )} + 3 i \, \sqrt {2} e^{\left (2 i \, d x + 2 i \, c + \frac {13}{2}\right )}\right )} {\rm weierstrassPInverse}\left (-4, 0, e^{\left (i \, d x + i \, c\right )}\right )\right )}}{35 \, {\left (a^{2} d e^{\left (6 i \, d x + 6 i \, c\right )} + 3 \, a^{2} d e^{\left (4 i \, d x + 4 i \, c\right )} + 3 \, a^{2} d e^{\left (2 i \, d x + 2 i \, c\right )} + a^{2} d\right )}} \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 [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\left (\frac {e}{\cos \left (c+d\,x\right )}\right )}^{13/2}}{{\left (a+a\,\mathrm {tan}\left (c+d\,x\right )\,1{}\mathrm {i}\right )}^2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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