Optimal. Leaf size=162 \[ \frac {52 e^4 F\left (\left .\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right )\right |2\right ) \sqrt {\sin (c+d x)}}{21 a^2 d \sqrt {e \sin (c+d x)}}-\frac {4 e^3 \sqrt {e \sin (c+d x)}}{a^2 d}+\frac {26 e^3 \cos (c+d x) \sqrt {e \sin (c+d x)}}{21 a^2 d}+\frac {2 e^3 \cos ^3(c+d x) \sqrt {e \sin (c+d x)}}{7 a^2 d}+\frac {4 e (e \sin (c+d x))^{5/2}}{5 a^2 d} \]
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Rubi [A]
time = 0.38, antiderivative size = 162, normalized size of antiderivative = 1.00, number of steps
used = 14, number of rules used = 8, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.320, Rules used = {3957, 2954,
2952, 2649, 2721, 2720, 2644, 14} \begin {gather*} \frac {52 e^4 \sqrt {\sin (c+d x)} F\left (\left .\frac {1}{2} \left (c+d x-\frac {\pi }{2}\right )\right |2\right )}{21 a^2 d \sqrt {e \sin (c+d x)}}-\frac {4 e^3 \sqrt {e \sin (c+d x)}}{a^2 d}+\frac {2 e^3 \cos ^3(c+d x) \sqrt {e \sin (c+d x)}}{7 a^2 d}+\frac {26 e^3 \cos (c+d x) \sqrt {e \sin (c+d x)}}{21 a^2 d}+\frac {4 e (e \sin (c+d x))^{5/2}}{5 a^2 d} \end {gather*}
Antiderivative was successfully verified.
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Rule 14
Rule 2644
Rule 2649
Rule 2720
Rule 2721
Rule 2952
Rule 2954
Rule 3957
Rubi steps
\begin {align*} \int \frac {(e \sin (c+d x))^{7/2}}{(a+a \sec (c+d x))^2} \, dx &=\int \frac {\cos ^2(c+d x) (e \sin (c+d x))^{7/2}}{(-a-a \cos (c+d x))^2} \, dx\\ &=\frac {e^4 \int \frac {\cos ^2(c+d x) (-a+a \cos (c+d x))^2}{\sqrt {e \sin (c+d x)}} \, dx}{a^4}\\ &=\frac {e^4 \int \left (\frac {a^2 \cos ^2(c+d x)}{\sqrt {e \sin (c+d x)}}-\frac {2 a^2 \cos ^3(c+d x)}{\sqrt {e \sin (c+d x)}}+\frac {a^2 \cos ^4(c+d x)}{\sqrt {e \sin (c+d x)}}\right ) \, dx}{a^4}\\ &=\frac {e^4 \int \frac {\cos ^2(c+d x)}{\sqrt {e \sin (c+d x)}} \, dx}{a^2}+\frac {e^4 \int \frac {\cos ^4(c+d x)}{\sqrt {e \sin (c+d x)}} \, dx}{a^2}-\frac {\left (2 e^4\right ) \int \frac {\cos ^3(c+d x)}{\sqrt {e \sin (c+d x)}} \, dx}{a^2}\\ &=\frac {2 e^3 \cos (c+d x) \sqrt {e \sin (c+d x)}}{3 a^2 d}+\frac {2 e^3 \cos ^3(c+d x) \sqrt {e \sin (c+d x)}}{7 a^2 d}-\frac {\left (2 e^3\right ) \text {Subst}\left (\int \frac {1-\frac {x^2}{e^2}}{\sqrt {x}} \, dx,x,e \sin (c+d x)\right )}{a^2 d}+\frac {\left (2 e^4\right ) \int \frac {1}{\sqrt {e \sin (c+d x)}} \, dx}{3 a^2}+\frac {\left (6 e^4\right ) \int \frac {\cos ^2(c+d x)}{\sqrt {e \sin (c+d x)}} \, dx}{7 a^2}\\ &=\frac {26 e^3 \cos (c+d x) \sqrt {e \sin (c+d x)}}{21 a^2 d}+\frac {2 e^3 \cos ^3(c+d x) \sqrt {e \sin (c+d x)}}{7 a^2 d}-\frac {\left (2 e^3\right ) \text {Subst}\left (\int \left (\frac {1}{\sqrt {x}}-\frac {x^{3/2}}{e^2}\right ) \, dx,x,e \sin (c+d x)\right )}{a^2 d}+\frac {\left (4 e^4\right ) \int \frac {1}{\sqrt {e \sin (c+d x)}} \, dx}{7 a^2}+\frac {\left (2 e^4 \sqrt {\sin (c+d x)}\right ) \int \frac {1}{\sqrt {\sin (c+d x)}} \, dx}{3 a^2 \sqrt {e \sin (c+d x)}}\\ &=\frac {4 e^4 F\left (\left .\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right )\right |2\right ) \sqrt {\sin (c+d x)}}{3 a^2 d \sqrt {e \sin (c+d x)}}-\frac {4 e^3 \sqrt {e \sin (c+d x)}}{a^2 d}+\frac {26 e^3 \cos (c+d x) \sqrt {e \sin (c+d x)}}{21 a^2 d}+\frac {2 e^3 \cos ^3(c+d x) \sqrt {e \sin (c+d x)}}{7 a^2 d}+\frac {4 e (e \sin (c+d x))^{5/2}}{5 a^2 d}+\frac {\left (4 e^4 \sqrt {\sin (c+d x)}\right ) \int \frac {1}{\sqrt {\sin (c+d x)}} \, dx}{7 a^2 \sqrt {e \sin (c+d x)}}\\ &=\frac {52 e^4 F\left (\left .\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right )\right |2\right ) \sqrt {\sin (c+d x)}}{21 a^2 d \sqrt {e \sin (c+d x)}}-\frac {4 e^3 \sqrt {e \sin (c+d x)}}{a^2 d}+\frac {26 e^3 \cos (c+d x) \sqrt {e \sin (c+d x)}}{21 a^2 d}+\frac {2 e^3 \cos ^3(c+d x) \sqrt {e \sin (c+d x)}}{7 a^2 d}+\frac {4 e (e \sin (c+d x))^{5/2}}{5 a^2 d}\\ \end {align*}
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Mathematica [A]
time = 1.03, size = 94, normalized size = 0.58 \begin {gather*} -\frac {e^3 \left (520 F\left (\left .\frac {1}{4} (-2 c+\pi -2 d x)\right |2\right )+(756-305 \cos (c+d x)+84 \cos (2 (c+d x))-15 \cos (3 (c+d x))) \sqrt {\sin (c+d x)}\right ) \sqrt {e \sin (c+d x)}}{210 a^2 d \sqrt {\sin (c+d x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.23, size = 145, normalized size = 0.90
method | result | size |
default | \(-\frac {2 e^{4} \left (-15 \left (\cos ^{4}\left (d x +c \right )\right ) \sin \left (d x +c \right )+65 \sqrt {-\sin \left (d x +c \right )+1}\, \sqrt {2 \sin \left (d x +c \right )+2}\, \left (\sqrt {\sin }\left (d x +c \right )\right ) \EllipticF \left (\sqrt {-\sin \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right )+42 \left (\cos ^{3}\left (d x +c \right )\right ) \sin \left (d x +c \right )-65 \left (\cos ^{2}\left (d x +c \right )\right ) \sin \left (d x +c \right )+168 \cos \left (d x +c \right ) \sin \left (d x +c \right )\right )}{105 a^{2} \cos \left (d x +c \right ) \sqrt {e \sin \left (d x +c \right )}\, d}\) | \(145\) |
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 = 0.92, size = 113, normalized size = 0.70 \begin {gather*} \frac {2 \, {\left (65 \, \sqrt {2} \sqrt {-i} e^{\frac {7}{2}} {\rm weierstrassPInverse}\left (4, 0, \cos \left (d x + c\right ) + i \, \sin \left (d x + c\right )\right ) + 65 \, \sqrt {2} \sqrt {i} e^{\frac {7}{2}} {\rm weierstrassPInverse}\left (4, 0, \cos \left (d x + c\right ) - i \, \sin \left (d x + c\right )\right ) + {\left (15 \, \cos \left (d x + c\right )^{3} e^{\frac {7}{2}} - 42 \, \cos \left (d x + c\right )^{2} e^{\frac {7}{2}} + 65 \, \cos \left (d x + c\right ) e^{\frac {7}{2}} - 168 \, e^{\frac {7}{2}}\right )} \sqrt {\sin \left (d x + c\right )}\right )}}{105 \, a^{2} 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 [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\cos \left (c+d\,x\right )}^2\,{\left (e\,\sin \left (c+d\,x\right )\right )}^{7/2}}{a^2\,{\left (\cos \left (c+d\,x\right )+1\right )}^2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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