Optimal. Leaf size=95 \[ -\frac{16 a^2 \cos ^3(c+d x)}{35 d \sqrt{a \sin (c+d x)+a}}-\frac{64 a^3 \cos ^3(c+d x)}{105 d (a \sin (c+d x)+a)^{3/2}}-\frac{2 a \cos ^3(c+d x) \sqrt{a \sin (c+d x)+a}}{7 d} \]
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Rubi [A] time = 0.167231, antiderivative size = 95, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087, Rules used = {2674, 2673} \[ -\frac{16 a^2 \cos ^3(c+d x)}{35 d \sqrt{a \sin (c+d x)+a}}-\frac{64 a^3 \cos ^3(c+d x)}{105 d (a \sin (c+d x)+a)^{3/2}}-\frac{2 a \cos ^3(c+d x) \sqrt{a \sin (c+d x)+a}}{7 d} \]
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))^{3/2} \, dx &=-\frac{2 a \cos ^3(c+d x) \sqrt{a+a \sin (c+d x)}}{7 d}+\frac{1}{7} (8 a) \int \cos ^2(c+d x) \sqrt{a+a \sin (c+d x)} \, dx\\ &=-\frac{16 a^2 \cos ^3(c+d x)}{35 d \sqrt{a+a \sin (c+d x)}}-\frac{2 a \cos ^3(c+d x) \sqrt{a+a \sin (c+d x)}}{7 d}+\frac{1}{35} \left (32 a^2\right ) \int \frac{\cos ^2(c+d x)}{\sqrt{a+a \sin (c+d x)}} \, dx\\ &=-\frac{64 a^3 \cos ^3(c+d x)}{105 d (a+a \sin (c+d x))^{3/2}}-\frac{16 a^2 \cos ^3(c+d x)}{35 d \sqrt{a+a \sin (c+d x)}}-\frac{2 a \cos ^3(c+d x) \sqrt{a+a \sin (c+d x)}}{7 d}\\ \end{align*}
Mathematica [A] time = 0.140159, size = 59, normalized size = 0.62 \[ -\frac{2 \left (15 \sin ^2(c+d x)+54 \sin (c+d x)+71\right ) \cos ^3(c+d x) (a (\sin (c+d x)+1))^{3/2}}{105 d (\sin (c+d x)+1)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.113, size = 67, normalized size = 0.7 \begin{align*} -{\frac{ \left ( 2+2\,\sin \left ( dx+c \right ) \right ){a}^{2} \left ( \sin \left ( dx+c \right ) -1 \right ) ^{2} \left ( 15\, \left ( \sin \left ( dx+c \right ) \right ) ^{2}+54\,\sin \left ( dx+c \right ) +71 \right ) }{105\,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{3}{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 = 1.62546, size = 336, normalized size = 3.54 \begin{align*} -\frac{2 \,{\left (15 \, a \cos \left (d x + c\right )^{4} + 39 \, a \cos \left (d x + c\right )^{3} - 8 \, a \cos \left (d x + c\right )^{2} + 32 \, a \cos \left (d x + c\right ) +{\left (15 \, a \cos \left (d x + c\right )^{3} - 24 \, a \cos \left (d x + c\right )^{2} - 32 \, a \cos \left (d x + c\right ) - 64 \, a\right )} \sin \left (d x + c\right ) + 64 \, a\right )} \sqrt{a \sin \left (d x + c\right ) + a}}{105 \,{\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{3}{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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