Optimal. Leaf size=159 \[ -\frac{4096 a^5 \cos ^3(c+d x)}{3465 d (a \sin (c+d x)+a)^{3/2}}-\frac{1024 a^4 \cos ^3(c+d x)}{1155 d \sqrt{a \sin (c+d x)+a}}-\frac{128 a^3 \cos ^3(c+d x) \sqrt{a \sin (c+d x)+a}}{231 d}-\frac{32 a^2 \cos ^3(c+d x) (a \sin (c+d x)+a)^{3/2}}{99 d}-\frac{2 a \cos ^3(c+d x) (a \sin (c+d x)+a)^{5/2}}{11 d} \]
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Rubi [A] time = 0.2921, antiderivative size = 159, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087, Rules used = {2674, 2673} \[ -\frac{4096 a^5 \cos ^3(c+d x)}{3465 d (a \sin (c+d x)+a)^{3/2}}-\frac{1024 a^4 \cos ^3(c+d x)}{1155 d \sqrt{a \sin (c+d x)+a}}-\frac{128 a^3 \cos ^3(c+d x) \sqrt{a \sin (c+d x)+a}}{231 d}-\frac{32 a^2 \cos ^3(c+d x) (a \sin (c+d x)+a)^{3/2}}{99 d}-\frac{2 a \cos ^3(c+d x) (a \sin (c+d x)+a)^{5/2}}{11 d} \]
Antiderivative was successfully verified.
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Rule 2674
Rule 2673
Rubi steps
\begin{align*} \int \cos ^2(c+d x) (a+a \sin (c+d x))^{7/2} \, dx &=-\frac{2 a \cos ^3(c+d x) (a+a \sin (c+d x))^{5/2}}{11 d}+\frac{1}{11} (16 a) \int \cos ^2(c+d x) (a+a \sin (c+d x))^{5/2} \, dx\\ &=-\frac{32 a^2 \cos ^3(c+d x) (a+a \sin (c+d x))^{3/2}}{99 d}-\frac{2 a \cos ^3(c+d x) (a+a \sin (c+d x))^{5/2}}{11 d}+\frac{1}{33} \left (64 a^2\right ) \int \cos ^2(c+d x) (a+a \sin (c+d x))^{3/2} \, dx\\ &=-\frac{128 a^3 \cos ^3(c+d x) \sqrt{a+a \sin (c+d x)}}{231 d}-\frac{32 a^2 \cos ^3(c+d x) (a+a \sin (c+d x))^{3/2}}{99 d}-\frac{2 a \cos ^3(c+d x) (a+a \sin (c+d x))^{5/2}}{11 d}+\frac{1}{231} \left (512 a^3\right ) \int \cos ^2(c+d x) \sqrt{a+a \sin (c+d x)} \, dx\\ &=-\frac{1024 a^4 \cos ^3(c+d x)}{1155 d \sqrt{a+a \sin (c+d x)}}-\frac{128 a^3 \cos ^3(c+d x) \sqrt{a+a \sin (c+d x)}}{231 d}-\frac{32 a^2 \cos ^3(c+d x) (a+a \sin (c+d x))^{3/2}}{99 d}-\frac{2 a \cos ^3(c+d x) (a+a \sin (c+d x))^{5/2}}{11 d}+\frac{\left (2048 a^4\right ) \int \frac{\cos ^2(c+d x)}{\sqrt{a+a \sin (c+d x)}} \, dx}{1155}\\ &=-\frac{4096 a^5 \cos ^3(c+d x)}{3465 d (a+a \sin (c+d x))^{3/2}}-\frac{1024 a^4 \cos ^3(c+d x)}{1155 d \sqrt{a+a \sin (c+d x)}}-\frac{128 a^3 \cos ^3(c+d x) \sqrt{a+a \sin (c+d x)}}{231 d}-\frac{32 a^2 \cos ^3(c+d x) (a+a \sin (c+d x))^{3/2}}{99 d}-\frac{2 a \cos ^3(c+d x) (a+a \sin (c+d x))^{5/2}}{11 d}\\ \end{align*}
Mathematica [A] time = 0.204262, size = 82, normalized size = 0.52 \[ -\frac{2 a^3 \left (315 \sin ^4(c+d x)+1820 \sin ^3(c+d x)+4530 \sin ^2(c+d x)+6396 \sin (c+d x)+5419\right ) \cos ^3(c+d x) \sqrt{a (\sin (c+d x)+1)}}{3465 d (\sin (c+d x)+1)^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.11, size = 87, normalized size = 0.6 \begin{align*} -{\frac{ \left ( 2+2\,\sin \left ( dx+c \right ) \right ){a}^{4} \left ( \sin \left ( dx+c \right ) -1 \right ) ^{2} \left ( 315\, \left ( \sin \left ( dx+c \right ) \right ) ^{4}+1820\, \left ( \sin \left ( dx+c \right ) \right ) ^{3}+4530\, \left ( \sin \left ( dx+c \right ) \right ) ^{2}+6396\,\sin \left ( dx+c \right ) +5419 \right ) }{3465\,d\cos \left ( dx+c \right ) }{\frac{1}{\sqrt{a+a\sin \left ( dx+c \right ) }}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac{7}{2}} \cos \left (d x + c\right )^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.65499, size = 522, normalized size = 3.28 \begin{align*} \frac{2 \,{\left (315 \, a^{3} \cos \left (d x + c\right )^{6} + 1505 \, a^{3} \cos \left (d x + c\right )^{5} - 2150 \, a^{3} \cos \left (d x + c\right )^{4} - 4876 \, a^{3} \cos \left (d x + c\right )^{3} + 512 \, a^{3} \cos \left (d x + c\right )^{2} - 2048 \, a^{3} \cos \left (d x + c\right ) - 4096 \, a^{3} +{\left (315 \, a^{3} \cos \left (d x + c\right )^{5} - 1190 \, a^{3} \cos \left (d x + c\right )^{4} - 3340 \, a^{3} \cos \left (d x + c\right )^{3} + 1536 \, a^{3} \cos \left (d x + c\right )^{2} + 2048 \, a^{3} \cos \left (d x + c\right ) + 4096 \, a^{3}\right )} \sin \left (d x + c\right )\right )} \sqrt{a \sin \left (d x + c\right ) + a}}{3465 \,{\left (d \cos \left (d x + c\right ) + d \sin \left (d x + c\right ) + d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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{\left (a \sin \left (d x + c\right ) + a\right )}^{\frac{7}{2}} \cos \left (d x + c\right )^{2}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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