Optimal. Leaf size=84 \[ -\frac{a (4 A+B) \cos ^3(c+d x)}{12 d}+\frac{a (4 A+B) \sin (c+d x) \cos (c+d x)}{8 d}+\frac{1}{8} a x (4 A+B)-\frac{B \cos ^3(c+d x) (a \sin (c+d x)+a)}{4 d} \]
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Rubi [A] time = 0.0953011, antiderivative size = 84, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.138, Rules used = {2860, 2669, 2635, 8} \[ -\frac{a (4 A+B) \cos ^3(c+d x)}{12 d}+\frac{a (4 A+B) \sin (c+d x) \cos (c+d x)}{8 d}+\frac{1}{8} a x (4 A+B)-\frac{B \cos ^3(c+d x) (a \sin (c+d x)+a)}{4 d} \]
Antiderivative was successfully verified.
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Rule 2860
Rule 2669
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \cos ^2(c+d x) (a+a \sin (c+d x)) (A+B \sin (c+d x)) \, dx &=-\frac{B \cos ^3(c+d x) (a+a \sin (c+d x))}{4 d}+\frac{1}{4} (4 A+B) \int \cos ^2(c+d x) (a+a \sin (c+d x)) \, dx\\ &=-\frac{a (4 A+B) \cos ^3(c+d x)}{12 d}-\frac{B \cos ^3(c+d x) (a+a \sin (c+d x))}{4 d}+\frac{1}{4} (a (4 A+B)) \int \cos ^2(c+d x) \, dx\\ &=-\frac{a (4 A+B) \cos ^3(c+d x)}{12 d}+\frac{a (4 A+B) \cos (c+d x) \sin (c+d x)}{8 d}-\frac{B \cos ^3(c+d x) (a+a \sin (c+d x))}{4 d}+\frac{1}{8} (a (4 A+B)) \int 1 \, dx\\ &=\frac{1}{8} a (4 A+B) x-\frac{a (4 A+B) \cos ^3(c+d x)}{12 d}+\frac{a (4 A+B) \cos (c+d x) \sin (c+d x)}{8 d}-\frac{B \cos ^3(c+d x) (a+a \sin (c+d x))}{4 d}\\ \end{align*}
Mathematica [A] time = 0.661985, size = 64, normalized size = 0.76 \[ -\frac{a (24 (A+B) \cos (c+d x)+8 (A+B) \cos (3 (c+d x))-12 d x (4 A+B)-24 A \sin (2 (c+d x))+3 B \sin (4 (c+d x)))}{96 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.052, size = 96, normalized size = 1.1 \begin{align*}{\frac{1}{d} \left ( aB \left ( -{\frac{ \left ( \cos \left ( dx+c \right ) \right ) ^{3}\sin \left ( dx+c \right ) }{4}}+{\frac{\cos \left ( dx+c \right ) \sin \left ( dx+c \right ) }{8}}+{\frac{dx}{8}}+{\frac{c}{8}} \right ) -{\frac{aA \left ( \cos \left ( dx+c \right ) \right ) ^{3}}{3}}-{\frac{aB \left ( \cos \left ( dx+c \right ) \right ) ^{3}}{3}}+aA \left ({\frac{\cos \left ( dx+c \right ) \sin \left ( dx+c \right ) }{2}}+{\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01098, size = 100, normalized size = 1.19 \begin{align*} -\frac{32 \, A a \cos \left (d x + c\right )^{3} + 32 \, B a \cos \left (d x + c\right )^{3} - 24 \,{\left (2 \, d x + 2 \, c + \sin \left (2 \, d x + 2 \, c\right )\right )} A a - 3 \,{\left (4 \, d x + 4 \, c - \sin \left (4 \, d x + 4 \, c\right )\right )} B a}{96 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.76367, size = 169, normalized size = 2.01 \begin{align*} -\frac{8 \,{\left (A + B\right )} a \cos \left (d x + c\right )^{3} - 3 \,{\left (4 \, A + B\right )} a d x + 3 \,{\left (2 \, B a \cos \left (d x + c\right )^{3} -{\left (4 \, A + B\right )} a \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{24 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.34164, size = 199, normalized size = 2.37 \begin{align*} \begin{cases} \frac{A a x \sin ^{2}{\left (c + d x \right )}}{2} + \frac{A a x \cos ^{2}{\left (c + d x \right )}}{2} + \frac{A a \sin{\left (c + d x \right )} \cos{\left (c + d x \right )}}{2 d} - \frac{A a \cos ^{3}{\left (c + d x \right )}}{3 d} + \frac{B a x \sin ^{4}{\left (c + d x \right )}}{8} + \frac{B a x \sin ^{2}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{4} + \frac{B a x \cos ^{4}{\left (c + d x \right )}}{8} + \frac{B a \sin ^{3}{\left (c + d x \right )} \cos{\left (c + d x \right )}}{8 d} - \frac{B a \sin{\left (c + d x \right )} \cos ^{3}{\left (c + d x \right )}}{8 d} - \frac{B a \cos ^{3}{\left (c + d x \right )}}{3 d} & \text{for}\: d \neq 0 \\x \left (A + B \sin{\left (c \right )}\right ) \left (a \sin{\left (c \right )} + a\right ) \cos ^{2}{\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 = 1.32078, size = 112, normalized size = 1.33 \begin{align*} \frac{1}{8} \,{\left (4 \, A a + B a\right )} x - \frac{B a \sin \left (4 \, d x + 4 \, c\right )}{32 \, d} + \frac{A a \sin \left (2 \, d x + 2 \, c\right )}{4 \, d} - \frac{{\left (A a + B a\right )} \cos \left (3 \, d x + 3 \, c\right )}{12 \, d} - \frac{{\left (A a + B a\right )} \cos \left (d x + c\right )}{4 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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