Optimal. Leaf size=106 \[ -\frac{2 \left (3 a c d+b \left (c^2+d^2\right )\right ) \cos (e+f x)}{3 f}+\frac{1}{2} x \left (a \left (2 c^2+d^2\right )+2 b c d\right )-\frac{d (3 a d+2 b c) \sin (e+f x) \cos (e+f x)}{6 f}-\frac{b \cos (e+f x) (c+d \sin (e+f x))^2}{3 f} \]
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Rubi [A] time = 0.100707, antiderivative size = 106, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087, Rules used = {2753, 2734} \[ -\frac{2 \left (3 a c d+b \left (c^2+d^2\right )\right ) \cos (e+f x)}{3 f}+\frac{1}{2} x \left (a \left (2 c^2+d^2\right )+2 b c d\right )-\frac{d (3 a d+2 b c) \sin (e+f x) \cos (e+f x)}{6 f}-\frac{b \cos (e+f x) (c+d \sin (e+f x))^2}{3 f} \]
Antiderivative was successfully verified.
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Rule 2753
Rule 2734
Rubi steps
\begin{align*} \int (a+b \sin (e+f x)) (c+d \sin (e+f x))^2 \, dx &=-\frac{b \cos (e+f x) (c+d \sin (e+f x))^2}{3 f}+\frac{1}{3} \int (c+d \sin (e+f x)) (3 a c+2 b d+(2 b c+3 a d) \sin (e+f x)) \, dx\\ &=\frac{1}{2} \left (2 b c d+a \left (2 c^2+d^2\right )\right ) x-\frac{2 \left (3 a c d+b \left (c^2+d^2\right )\right ) \cos (e+f x)}{3 f}-\frac{d (2 b c+3 a d) \cos (e+f x) \sin (e+f x)}{6 f}-\frac{b \cos (e+f x) (c+d \sin (e+f x))^2}{3 f}\\ \end{align*}
Mathematica [A] time = 0.297141, size = 90, normalized size = 0.85 \[ \frac{6 (e+f x) \left (a \left (2 c^2+d^2\right )+2 b c d\right )-3 \left (8 a c d+4 b c^2+3 b d^2\right ) \cos (e+f x)-3 d (a d+2 b c) \sin (2 (e+f x))+b d^2 \cos (3 (e+f x))}{12 f} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.026, size = 115, normalized size = 1.1 \begin{align*}{\frac{1}{f} \left ( a{c}^{2} \left ( fx+e \right ) -2\,acd\cos \left ( fx+e \right ) +a{d}^{2} \left ( -{\frac{\sin \left ( fx+e \right ) \cos \left ( fx+e \right ) }{2}}+{\frac{fx}{2}}+{\frac{e}{2}} \right ) -{c}^{2}b\cos \left ( fx+e \right ) +2\,bcd \left ( -1/2\,\sin \left ( fx+e \right ) \cos \left ( fx+e \right ) +1/2\,fx+e/2 \right ) -{\frac{{d}^{2}b \left ( 2+ \left ( \sin \left ( fx+e \right ) \right ) ^{2} \right ) \cos \left ( fx+e \right ) }{3}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.14654, size = 151, normalized size = 1.42 \begin{align*} \frac{12 \,{\left (f x + e\right )} a c^{2} + 6 \,{\left (2 \, f x + 2 \, e - \sin \left (2 \, f x + 2 \, e\right )\right )} b c d + 3 \,{\left (2 \, f x + 2 \, e - \sin \left (2 \, f x + 2 \, e\right )\right )} a d^{2} + 4 \,{\left (\cos \left (f x + e\right )^{3} - 3 \, \cos \left (f x + e\right )\right )} b d^{2} - 12 \, b c^{2} \cos \left (f x + e\right ) - 24 \, a c d \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 = 1.62584, size = 215, normalized size = 2.03 \begin{align*} \frac{2 \, b d^{2} \cos \left (f x + e\right )^{3} + 3 \,{\left (2 \, a c^{2} + 2 \, b c d + a d^{2}\right )} f x - 3 \,{\left (2 \, b c d + a d^{2}\right )} \cos \left (f x + e\right ) \sin \left (f x + e\right ) - 6 \,{\left (b c^{2} + 2 \, a c d + b d^{2}\right )} \cos \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 = 0.790579, size = 199, normalized size = 1.88 \begin{align*} \begin{cases} a c^{2} x - \frac{2 a c d \cos{\left (e + f x \right )}}{f} + \frac{a d^{2} x \sin ^{2}{\left (e + f x \right )}}{2} + \frac{a d^{2} x \cos ^{2}{\left (e + f x \right )}}{2} - \frac{a d^{2} \sin{\left (e + f x \right )} \cos{\left (e + f x \right )}}{2 f} - \frac{b c^{2} \cos{\left (e + f x \right )}}{f} + b c d x \sin ^{2}{\left (e + f x \right )} + b c d x \cos ^{2}{\left (e + f x \right )} - \frac{b c d \sin{\left (e + f x \right )} \cos{\left (e + f x \right )}}{f} - \frac{b d^{2} \sin ^{2}{\left (e + f x \right )} \cos{\left (e + f x \right )}}{f} - \frac{2 b d^{2} \cos ^{3}{\left (e + f x \right )}}{3 f} & \text{for}\: f \neq 0 \\x \left (a + b \sin{\left (e \right )}\right ) \left (c + d \sin{\left (e \right )}\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 = 1.34707, size = 130, normalized size = 1.23 \begin{align*} \frac{b d^{2} \cos \left (3 \, f x + 3 \, e\right )}{12 \, f} + \frac{1}{2} \,{\left (2 \, a c^{2} + 2 \, b c d + a d^{2}\right )} x - \frac{{\left (4 \, b c^{2} + 8 \, a c d + 3 \, b d^{2}\right )} \cos \left (f x + e\right )}{4 \, f} - \frac{{\left (2 \, b c d + a d^{2}\right )} \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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