Optimal. Leaf size=55 \[ \frac{\sin ^4(c+d x)}{4 a^2 d}-\frac{2 \sin ^3(c+d x)}{3 a^2 d}+\frac{\sin ^2(c+d x)}{2 a^2 d} \]
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Rubi [A] time = 0.0675053, antiderivative size = 55, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111, Rules used = {2836, 12, 43} \[ \frac{\sin ^4(c+d x)}{4 a^2 d}-\frac{2 \sin ^3(c+d x)}{3 a^2 d}+\frac{\sin ^2(c+d x)}{2 a^2 d} \]
Antiderivative was successfully verified.
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Rule 2836
Rule 12
Rule 43
Rubi steps
\begin{align*} \int \frac{\cos ^5(c+d x) \sin (c+d x)}{(a+a \sin (c+d x))^2} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{(a-x)^2 x}{a} \, dx,x,a \sin (c+d x)\right )}{a^5 d}\\ &=\frac{\operatorname{Subst}\left (\int (a-x)^2 x \, dx,x,a \sin (c+d x)\right )}{a^6 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (a^2 x-2 a x^2+x^3\right ) \, dx,x,a \sin (c+d x)\right )}{a^6 d}\\ &=\frac{\sin ^2(c+d x)}{2 a^2 d}-\frac{2 \sin ^3(c+d x)}{3 a^2 d}+\frac{\sin ^4(c+d x)}{4 a^2 d}\\ \end{align*}
Mathematica [A] time = 0.267495, size = 38, normalized size = 0.69 \[ \frac{\sin ^2(c+d x) \left (3 \sin ^2(c+d x)-8 \sin (c+d x)+6\right )}{12 a^2 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.062, size = 39, normalized size = 0.7 \begin{align*}{\frac{1}{d{a}^{2}} \left ({\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{4}}-{\frac{2\, \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{3}}+{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{2}}{2}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.08477, size = 53, normalized size = 0.96 \begin{align*} \frac{3 \, \sin \left (d x + c\right )^{4} - 8 \, \sin \left (d x + c\right )^{3} + 6 \, \sin \left (d x + c\right )^{2}}{12 \, a^{2} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.04333, size = 123, normalized size = 2.24 \begin{align*} \frac{3 \, \cos \left (d x + c\right )^{4} - 12 \, \cos \left (d x + c\right )^{2} + 8 \,{\left (\cos \left (d x + c\right )^{2} - 1\right )} \sin \left (d x + c\right )}{12 \, a^{2} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 81.1295, size = 672, normalized size = 12.22 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.19554, size = 53, normalized size = 0.96 \begin{align*} \frac{3 \, \sin \left (d x + c\right )^{4} - 8 \, \sin \left (d x + c\right )^{3} + 6 \, \sin \left (d x + c\right )^{2}}{12 \, a^{2} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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