Optimal. Leaf size=33 \[ \frac{a \sin ^4(c+d x)}{4 d}+\frac{a \sin ^3(c+d x)}{3 d} \]
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Rubi [A] time = 0.0454494, antiderivative size = 33, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.12, Rules used = {2833, 12, 43} \[ \frac{a \sin ^4(c+d x)}{4 d}+\frac{a \sin ^3(c+d x)}{3 d} \]
Antiderivative was successfully verified.
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Rule 2833
Rule 12
Rule 43
Rubi steps
\begin{align*} \int \cos (c+d x) \sin ^2(c+d x) (a+a \sin (c+d x)) \, dx &=\frac{\operatorname{Subst}\left (\int \frac{x^2 (a+x)}{a^2} \, dx,x,a \sin (c+d x)\right )}{a d}\\ &=\frac{\operatorname{Subst}\left (\int x^2 (a+x) \, dx,x,a \sin (c+d x)\right )}{a^3 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (a x^2+x^3\right ) \, dx,x,a \sin (c+d x)\right )}{a^3 d}\\ &=\frac{a \sin ^3(c+d x)}{3 d}+\frac{a \sin ^4(c+d x)}{4 d}\\ \end{align*}
Mathematica [A] time = 0.0140133, size = 33, normalized size = 1. \[ \frac{a \sin ^4(c+d x)}{4 d}+\frac{a \sin ^3(c+d x)}{3 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.016, size = 28, normalized size = 0.9 \begin{align*}{\frac{1}{d} \left ({\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{4}a}{4}}+{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{3}a}{3}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.4071, size = 38, normalized size = 1.15 \begin{align*} \frac{3 \, a \sin \left (d x + c\right )^{4} + 4 \, a \sin \left (d x + c\right )^{3}}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.62002, size = 122, normalized size = 3.7 \begin{align*} \frac{3 \, a \cos \left (d x + c\right )^{4} - 6 \, a \cos \left (d x + c\right )^{2} - 4 \,{\left (a \cos \left (d x + c\right )^{2} - a\right )} \sin \left (d x + c\right )}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.51002, size = 65, normalized size = 1.97 \begin{align*} \begin{cases} \frac{a \sin ^{3}{\left (c + d x \right )}}{3 d} - \frac{a \sin ^{2}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{2 d} - \frac{a \cos ^{4}{\left (c + d x \right )}}{4 d} & \text{for}\: d \neq 0 \\x \left (a \sin{\left (c \right )} + a\right ) \sin ^{2}{\left (c \right )} \cos{\left (c \right )} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.16031, size = 38, normalized size = 1.15 \begin{align*} \frac{3 \, a \sin \left (d x + c\right )^{4} + 4 \, a \sin \left (d x + c\right )^{3}}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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