Optimal. Leaf size=129 \[ \frac {10 a e^4 F\left (\left .\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right )\right |2\right ) \sqrt {\sin (c+d x)}}{21 d \sqrt {e \sin (c+d x)}}-\frac {10 a e^3 \cos (c+d x) \sqrt {e \sin (c+d x)}}{21 d}-\frac {2 a e \cos (c+d x) (e \sin (c+d x))^{5/2}}{7 d}+\frac {2 b (e \sin (c+d x))^{9/2}}{9 d e} \]
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Rubi [A]
time = 0.06, antiderivative size = 129, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.174, Rules used = {2748, 2715,
2721, 2720} \begin {gather*} \frac {10 a 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 d \sqrt {e \sin (c+d x)}}-\frac {10 a e^3 \cos (c+d x) \sqrt {e \sin (c+d x)}}{21 d}-\frac {2 a e \cos (c+d x) (e \sin (c+d x))^{5/2}}{7 d}+\frac {2 b (e \sin (c+d x))^{9/2}}{9 d e} \end {gather*}
Antiderivative was successfully verified.
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Rule 2715
Rule 2720
Rule 2721
Rule 2748
Rubi steps
\begin {align*} \int (a+b \cos (c+d x)) (e \sin (c+d x))^{7/2} \, dx &=\frac {2 b (e \sin (c+d x))^{9/2}}{9 d e}+a \int (e \sin (c+d x))^{7/2} \, dx\\ &=-\frac {2 a e \cos (c+d x) (e \sin (c+d x))^{5/2}}{7 d}+\frac {2 b (e \sin (c+d x))^{9/2}}{9 d e}+\frac {1}{7} \left (5 a e^2\right ) \int (e \sin (c+d x))^{3/2} \, dx\\ &=-\frac {10 a e^3 \cos (c+d x) \sqrt {e \sin (c+d x)}}{21 d}-\frac {2 a e \cos (c+d x) (e \sin (c+d x))^{5/2}}{7 d}+\frac {2 b (e \sin (c+d x))^{9/2}}{9 d e}+\frac {1}{21} \left (5 a e^4\right ) \int \frac {1}{\sqrt {e \sin (c+d x)}} \, dx\\ &=-\frac {10 a e^3 \cos (c+d x) \sqrt {e \sin (c+d x)}}{21 d}-\frac {2 a e \cos (c+d x) (e \sin (c+d x))^{5/2}}{7 d}+\frac {2 b (e \sin (c+d x))^{9/2}}{9 d e}+\frac {\left (5 a e^4 \sqrt {\sin (c+d x)}\right ) \int \frac {1}{\sqrt {\sin (c+d x)}} \, dx}{21 \sqrt {e \sin (c+d x)}}\\ &=\frac {10 a 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 d \sqrt {e \sin (c+d x)}}-\frac {10 a e^3 \cos (c+d x) \sqrt {e \sin (c+d x)}}{21 d}-\frac {2 a e \cos (c+d x) (e \sin (c+d x))^{5/2}}{7 d}+\frac {2 b (e \sin (c+d x))^{9/2}}{9 d e}\\ \end {align*}
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Mathematica [A]
time = 0.91, size = 108, normalized size = 0.84 \begin {gather*} \frac {e^3 \left (-120 a F\left (\left .\frac {1}{4} (-2 c+\pi -2 d x)\right |2\right )+(21 b-138 a \cos (c+d x)-28 b \cos (2 (c+d x))+18 a \cos (3 (c+d x))+7 b \cos (4 (c+d x))) \sqrt {\sin (c+d x)}\right ) \sqrt {e \sin (c+d x)}}{252 d \sqrt {\sin (c+d x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.14, size = 127, normalized size = 0.98
method | result | size |
default | \(\frac {\frac {2 b \left (e \sin \left (d x +c \right )\right )^{\frac {9}{2}}}{9 e}-\frac {e^{4} a \left (-6 \left (\sin ^{5}\left (d x +c \right )\right )+5 \sqrt {-\sin \left (d x +c \right )+1}\, \sqrt {2 \sin \left (d x +c \right )+2}\, \left (\sqrt {\sin }\left (d x +c \right )\right ) \EllipticF \left (\sqrt {-\sin \left (d x +c \right )+1}, \frac {\sqrt {2}}{2}\right )-4 \left (\sin ^{3}\left (d x +c \right )\right )+10 \sin \left (d x +c \right )\right )}{21 \cos \left (d x +c \right ) \sqrt {e \sin \left (d x +c \right )}}}{d}\) | \(127\) |
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 = 0.12, size = 130, normalized size = 1.01 \begin {gather*} \frac {15 \, \sqrt {2} \sqrt {-i} a e^{\frac {7}{2}} {\rm weierstrassPInverse}\left (4, 0, \cos \left (d x + c\right ) + i \, \sin \left (d x + c\right )\right ) + 15 \, \sqrt {2} \sqrt {i} a e^{\frac {7}{2}} {\rm weierstrassPInverse}\left (4, 0, \cos \left (d x + c\right ) - i \, \sin \left (d x + c\right )\right ) + 2 \, {\left (7 \, b \cos \left (d x + c\right )^{4} e^{\frac {7}{2}} + 9 \, a \cos \left (d x + c\right )^{3} e^{\frac {7}{2}} - 14 \, b \cos \left (d x + c\right )^{2} e^{\frac {7}{2}} - 24 \, a \cos \left (d x + c\right ) e^{\frac {7}{2}} + 7 \, b e^{\frac {7}{2}}\right )} \sqrt {\sin \left (d x + c\right )}}{63 \, d} \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 = -0.01 \begin {gather*} \int {\left (e\,\sin \left (c+d\,x\right )\right )}^{7/2}\,\left (a+b\,\cos \left (c+d\,x\right )\right ) \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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