Optimal. Leaf size=113 \[ -\frac{(5 A+4 C) \sin ^3(c+d x)}{15 d}+\frac{(5 A+4 C) \sin (c+d x)}{5 d}+\frac{B \sin (c+d x) \cos ^3(c+d x)}{4 d}+\frac{3 B \sin (c+d x) \cos (c+d x)}{8 d}+\frac{3 B x}{8}+\frac{C \sin (c+d x) \cos ^4(c+d x)}{5 d} \]
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Rubi [A] time = 0.107283, antiderivative size = 113, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.172, Rules used = {3023, 2748, 2633, 2635, 8} \[ -\frac{(5 A+4 C) \sin ^3(c+d x)}{15 d}+\frac{(5 A+4 C) \sin (c+d x)}{5 d}+\frac{B \sin (c+d x) \cos ^3(c+d x)}{4 d}+\frac{3 B \sin (c+d x) \cos (c+d x)}{8 d}+\frac{3 B x}{8}+\frac{C \sin (c+d x) \cos ^4(c+d x)}{5 d} \]
Antiderivative was successfully verified.
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Rule 3023
Rule 2748
Rule 2633
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \cos ^3(c+d x) \left (A+B \cos (c+d x)+C \cos ^2(c+d x)\right ) \, dx &=\frac{C \cos ^4(c+d x) \sin (c+d x)}{5 d}+\frac{1}{5} \int \cos ^3(c+d x) (5 A+4 C+5 B \cos (c+d x)) \, dx\\ &=\frac{C \cos ^4(c+d x) \sin (c+d x)}{5 d}+B \int \cos ^4(c+d x) \, dx+\frac{1}{5} (5 A+4 C) \int \cos ^3(c+d x) \, dx\\ &=\frac{B \cos ^3(c+d x) \sin (c+d x)}{4 d}+\frac{C \cos ^4(c+d x) \sin (c+d x)}{5 d}+\frac{1}{4} (3 B) \int \cos ^2(c+d x) \, dx-\frac{(5 A+4 C) \operatorname{Subst}\left (\int \left (1-x^2\right ) \, dx,x,-\sin (c+d x)\right )}{5 d}\\ &=\frac{(5 A+4 C) \sin (c+d x)}{5 d}+\frac{3 B \cos (c+d x) \sin (c+d x)}{8 d}+\frac{B \cos ^3(c+d x) \sin (c+d x)}{4 d}+\frac{C \cos ^4(c+d x) \sin (c+d x)}{5 d}-\frac{(5 A+4 C) \sin ^3(c+d x)}{15 d}+\frac{1}{8} (3 B) \int 1 \, dx\\ &=\frac{3 B x}{8}+\frac{(5 A+4 C) \sin (c+d x)}{5 d}+\frac{3 B \cos (c+d x) \sin (c+d x)}{8 d}+\frac{B \cos ^3(c+d x) \sin (c+d x)}{4 d}+\frac{C \cos ^4(c+d x) \sin (c+d x)}{5 d}-\frac{(5 A+4 C) \sin ^3(c+d x)}{15 d}\\ \end{align*}
Mathematica [A] time = 0.176897, size = 87, normalized size = 0.77 \[ \frac{60 (6 A+5 C) \sin (c+d x)+40 A \sin (3 (c+d x))+120 B \sin (2 (c+d x))+15 B \sin (4 (c+d x))+180 B c+180 B d x+50 C \sin (3 (c+d x))+6 C \sin (5 (c+d x))}{480 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.013, size = 89, normalized size = 0.8 \begin{align*}{\frac{1}{d} \left ({\frac{C\sin \left ( dx+c \right ) }{5} \left ({\frac{8}{3}}+ \left ( \cos \left ( dx+c \right ) \right ) ^{4}+{\frac{4\, \left ( \cos \left ( dx+c \right ) \right ) ^{2}}{3}} \right ) }+B \left ({\frac{\sin \left ( dx+c \right ) }{4} \left ( \left ( \cos \left ( dx+c \right ) \right ) ^{3}+{\frac{3\,\cos \left ( dx+c \right ) }{2}} \right ) }+{\frac{3\,dx}{8}}+{\frac{3\,c}{8}} \right ) +{\frac{A \left ( 2+ \left ( \cos \left ( dx+c \right ) \right ) ^{2} \right ) \sin \left ( dx+c \right ) }{3}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.10748, size = 120, normalized size = 1.06 \begin{align*} -\frac{160 \,{\left (\sin \left (d x + c\right )^{3} - 3 \, \sin \left (d x + c\right )\right )} A - 15 \,{\left (12 \, d x + 12 \, c + \sin \left (4 \, d x + 4 \, c\right ) + 8 \, \sin \left (2 \, d x + 2 \, c\right )\right )} B - 32 \,{\left (3 \, \sin \left (d x + c\right )^{5} - 10 \, \sin \left (d x + c\right )^{3} + 15 \, \sin \left (d x + c\right )\right )} C}{480 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.96333, size = 194, normalized size = 1.72 \begin{align*} \frac{45 \, B d x +{\left (24 \, C \cos \left (d x + c\right )^{4} + 30 \, B \cos \left (d x + c\right )^{3} + 8 \,{\left (5 \, A + 4 \, C\right )} \cos \left (d x + c\right )^{2} + 45 \, B \cos \left (d x + c\right ) + 80 \, A + 64 \, C\right )} \sin \left (d x + c\right )}{120 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 2.39523, size = 209, normalized size = 1.85 \begin{align*} \begin{cases} \frac{2 A \sin ^{3}{\left (c + d x \right )}}{3 d} + \frac{A \sin{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{d} + \frac{3 B x \sin ^{4}{\left (c + d x \right )}}{8} + \frac{3 B x \sin ^{2}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{4} + \frac{3 B x \cos ^{4}{\left (c + d x \right )}}{8} + \frac{3 B \sin ^{3}{\left (c + d x \right )} \cos{\left (c + d x \right )}}{8 d} + \frac{5 B \sin{\left (c + d x \right )} \cos ^{3}{\left (c + d x \right )}}{8 d} + \frac{8 C \sin ^{5}{\left (c + d x \right )}}{15 d} + \frac{4 C \sin ^{3}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{3 d} + \frac{C \sin{\left (c + d x \right )} \cos ^{4}{\left (c + d x \right )}}{d} & \text{for}\: d \neq 0 \\x \left (A + B \cos{\left (c \right )} + C \cos ^{2}{\left (c \right )}\right ) \cos ^{3}{\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 = 1.2193, size = 120, normalized size = 1.06 \begin{align*} \frac{3}{8} \, B x + \frac{C \sin \left (5 \, d x + 5 \, c\right )}{80 \, d} + \frac{B \sin \left (4 \, d x + 4 \, c\right )}{32 \, d} + \frac{{\left (4 \, A + 5 \, C\right )} \sin \left (3 \, d x + 3 \, c\right )}{48 \, d} + \frac{B \sin \left (2 \, d x + 2 \, c\right )}{4 \, d} + \frac{{\left (6 \, A + 5 \, C\right )} \sin \left (d x + c\right )}{8 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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