Optimal. Leaf size=52 \[ \frac{a c^2 \cos ^3(e+f x)}{3 f}+\frac{a c^2 \sin (e+f x) \cos (e+f x)}{2 f}+\frac{1}{2} a c^2 x \]
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Rubi [A] time = 0.0649879, antiderivative size = 52, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {2736, 2669, 2635, 8} \[ \frac{a c^2 \cos ^3(e+f x)}{3 f}+\frac{a c^2 \sin (e+f x) \cos (e+f x)}{2 f}+\frac{1}{2} a c^2 x \]
Antiderivative was successfully verified.
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Rule 2736
Rule 2669
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int (a+a \sin (e+f x)) (c-c \sin (e+f x))^2 \, dx &=(a c) \int \cos ^2(e+f x) (c-c \sin (e+f x)) \, dx\\ &=\frac{a c^2 \cos ^3(e+f x)}{3 f}+\left (a c^2\right ) \int \cos ^2(e+f x) \, dx\\ &=\frac{a c^2 \cos ^3(e+f x)}{3 f}+\frac{a c^2 \cos (e+f x) \sin (e+f x)}{2 f}+\frac{1}{2} \left (a c^2\right ) \int 1 \, dx\\ &=\frac{1}{2} a c^2 x+\frac{a c^2 \cos ^3(e+f x)}{3 f}+\frac{a c^2 \cos (e+f x) \sin (e+f x)}{2 f}\\ \end{align*}
Mathematica [A] time = 0.287442, size = 42, normalized size = 0.81 \[ \frac{a c^2 (3 \sin (2 (e+f x))+3 \cos (e+f x)+\cos (3 (e+f x))+6 f x)}{12 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.015, size = 77, normalized size = 1.5 \begin{align*}{\frac{1}{f} \left ( -{\frac{a{c}^{2} \left ( 2+ \left ( \sin \left ( fx+e \right ) \right ) ^{2} \right ) \cos \left ( fx+e \right ) }{3}}-a{c}^{2} \left ( -{\frac{\sin \left ( fx+e \right ) \cos \left ( fx+e \right ) }{2}}+{\frac{fx}{2}}+{\frac{e}{2}} \right ) +a{c}^{2}\cos \left ( fx+e \right ) +a{c}^{2} \left ( fx+e \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.12239, size = 104, normalized size = 2. \begin{align*} \frac{4 \,{\left (\cos \left (f x + e\right )^{3} - 3 \, \cos \left (f x + e\right )\right )} a c^{2} - 3 \,{\left (2 \, f x + 2 \, e - \sin \left (2 \, f x + 2 \, e\right )\right )} a c^{2} + 12 \,{\left (f x + e\right )} a c^{2} + 12 \, a c^{2} \cos \left (f x + e\right )}{12 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.33194, size = 111, normalized size = 2.13 \begin{align*} \frac{2 \, a c^{2} \cos \left (f x + e\right )^{3} + 3 \, a c^{2} f x + 3 \, a c^{2} \cos \left (f x + e\right ) \sin \left (f x + e\right )}{6 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.699654, size = 133, normalized size = 2.56 \begin{align*} \begin{cases} - \frac{a c^{2} x \sin ^{2}{\left (e + f x \right )}}{2} - \frac{a c^{2} x \cos ^{2}{\left (e + f x \right )}}{2} + a c^{2} x - \frac{a c^{2} \sin ^{2}{\left (e + f x \right )} \cos{\left (e + f x \right )}}{f} + \frac{a c^{2} \sin{\left (e + f x \right )} \cos{\left (e + f x \right )}}{2 f} - \frac{2 a c^{2} \cos ^{3}{\left (e + f x \right )}}{3 f} + \frac{a c^{2} \cos{\left (e + f x \right )}}{f} & \text{for}\: f \neq 0 \\x \left (a \sin{\left (e \right )} + a\right ) \left (- c \sin{\left (e \right )} + c\right )^{2} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.91836, size = 84, normalized size = 1.62 \begin{align*} \frac{1}{2} \, a c^{2} x + \frac{a c^{2} \cos \left (3 \, f x + 3 \, e\right )}{12 \, f} + \frac{a c^{2} \cos \left (f x + e\right )}{4 \, f} + \frac{a c^{2} \sin \left (2 \, f x + 2 \, e\right )}{4 \, f} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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