Optimal. Leaf size=127 \[ \frac{a \cos ^7(c+d x)}{7 d}-\frac{a \cos ^5(c+d x)}{5 d}-\frac{b \sin ^3(c+d x) \cos ^5(c+d x)}{8 d}-\frac{b \sin (c+d x) \cos ^5(c+d x)}{16 d}+\frac{b \sin (c+d x) \cos ^3(c+d x)}{64 d}+\frac{3 b \sin (c+d x) \cos (c+d x)}{128 d}+\frac{3 b x}{128} \]
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Rubi [A] time = 0.186913, antiderivative size = 127, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 6, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222, Rules used = {2838, 2565, 14, 2568, 2635, 8} \[ \frac{a \cos ^7(c+d x)}{7 d}-\frac{a \cos ^5(c+d x)}{5 d}-\frac{b \sin ^3(c+d x) \cos ^5(c+d x)}{8 d}-\frac{b \sin (c+d x) \cos ^5(c+d x)}{16 d}+\frac{b \sin (c+d x) \cos ^3(c+d x)}{64 d}+\frac{3 b \sin (c+d x) \cos (c+d x)}{128 d}+\frac{3 b x}{128} \]
Antiderivative was successfully verified.
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Rule 2838
Rule 2565
Rule 14
Rule 2568
Rule 2635
Rule 8
Rubi steps
\begin{align*} \int \cos ^4(c+d x) \sin ^3(c+d x) (a+b \sin (c+d x)) \, dx &=a \int \cos ^4(c+d x) \sin ^3(c+d x) \, dx+b \int \cos ^4(c+d x) \sin ^4(c+d x) \, dx\\ &=-\frac{b \cos ^5(c+d x) \sin ^3(c+d x)}{8 d}+\frac{1}{8} (3 b) \int \cos ^4(c+d x) \sin ^2(c+d x) \, dx-\frac{a \operatorname{Subst}\left (\int x^4 \left (1-x^2\right ) \, dx,x,\cos (c+d x)\right )}{d}\\ &=-\frac{b \cos ^5(c+d x) \sin (c+d x)}{16 d}-\frac{b \cos ^5(c+d x) \sin ^3(c+d x)}{8 d}+\frac{1}{16} b \int \cos ^4(c+d x) \, dx-\frac{a \operatorname{Subst}\left (\int \left (x^4-x^6\right ) \, dx,x,\cos (c+d x)\right )}{d}\\ &=-\frac{a \cos ^5(c+d x)}{5 d}+\frac{a \cos ^7(c+d x)}{7 d}+\frac{b \cos ^3(c+d x) \sin (c+d x)}{64 d}-\frac{b \cos ^5(c+d x) \sin (c+d x)}{16 d}-\frac{b \cos ^5(c+d x) \sin ^3(c+d x)}{8 d}+\frac{1}{64} (3 b) \int \cos ^2(c+d x) \, dx\\ &=-\frac{a \cos ^5(c+d x)}{5 d}+\frac{a \cos ^7(c+d x)}{7 d}+\frac{3 b \cos (c+d x) \sin (c+d x)}{128 d}+\frac{b \cos ^3(c+d x) \sin (c+d x)}{64 d}-\frac{b \cos ^5(c+d x) \sin (c+d x)}{16 d}-\frac{b \cos ^5(c+d x) \sin ^3(c+d x)}{8 d}+\frac{1}{128} (3 b) \int 1 \, dx\\ &=\frac{3 b x}{128}-\frac{a \cos ^5(c+d x)}{5 d}+\frac{a \cos ^7(c+d x)}{7 d}+\frac{3 b \cos (c+d x) \sin (c+d x)}{128 d}+\frac{b \cos ^3(c+d x) \sin (c+d x)}{64 d}-\frac{b \cos ^5(c+d x) \sin (c+d x)}{16 d}-\frac{b \cos ^5(c+d x) \sin ^3(c+d x)}{8 d}\\ \end{align*}
Mathematica [A] time = 0.187602, size = 77, normalized size = 0.61 \[ \frac{-1680 a \cos (c+d x)-560 a \cos (3 (c+d x))+112 a \cos (5 (c+d x))+80 a \cos (7 (c+d x))-280 b \sin (4 (c+d x))+35 b \sin (8 (c+d x))+840 b d x}{35840 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.032, size = 106, normalized size = 0.8 \begin{align*}{\frac{1}{d} \left ( a \left ( -{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{5}}{7}}-{\frac{2\, \left ( \cos \left ( dx+c \right ) \right ) ^{5}}{35}} \right ) +b \left ( -{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{3} \left ( \cos \left ( dx+c \right ) \right ) ^{5}}{8}}-{\frac{\sin \left ( dx+c \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{5}}{16}}+{\frac{\sin \left ( dx+c \right ) }{64} \left ( \left ( \cos \left ( dx+c \right ) \right ) ^{3}+{\frac{3\,\cos \left ( dx+c \right ) }{2}} \right ) }+{\frac{3\,dx}{128}}+{\frac{3\,c}{128}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.0884, size = 82, normalized size = 0.65 \begin{align*} \frac{1024 \,{\left (5 \, \cos \left (d x + c\right )^{7} - 7 \, \cos \left (d x + c\right )^{5}\right )} a + 35 \,{\left (24 \, d x + 24 \, c + \sin \left (8 \, d x + 8 \, c\right ) - 8 \, \sin \left (4 \, d x + 4 \, c\right )\right )} b}{35840 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.47906, size = 230, normalized size = 1.81 \begin{align*} \frac{640 \, a \cos \left (d x + c\right )^{7} - 896 \, a \cos \left (d x + c\right )^{5} + 105 \, b d x + 35 \,{\left (16 \, b \cos \left (d x + c\right )^{7} - 24 \, b \cos \left (d x + c\right )^{5} + 2 \, b \cos \left (d x + c\right )^{3} + 3 \, b \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{4480 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 15.0204, size = 248, normalized size = 1.95 \begin{align*} \begin{cases} - \frac{a \sin ^{2}{\left (c + d x \right )} \cos ^{5}{\left (c + d x \right )}}{5 d} - \frac{2 a \cos ^{7}{\left (c + d x \right )}}{35 d} + \frac{3 b x \sin ^{8}{\left (c + d x \right )}}{128} + \frac{3 b x \sin ^{6}{\left (c + d x \right )} \cos ^{2}{\left (c + d x \right )}}{32} + \frac{9 b x \sin ^{4}{\left (c + d x \right )} \cos ^{4}{\left (c + d x \right )}}{64} + \frac{3 b x \sin ^{2}{\left (c + d x \right )} \cos ^{6}{\left (c + d x \right )}}{32} + \frac{3 b x \cos ^{8}{\left (c + d x \right )}}{128} + \frac{3 b \sin ^{7}{\left (c + d x \right )} \cos{\left (c + d x \right )}}{128 d} + \frac{11 b \sin ^{5}{\left (c + d x \right )} \cos ^{3}{\left (c + d x \right )}}{128 d} - \frac{11 b \sin ^{3}{\left (c + d x \right )} \cos ^{5}{\left (c + d x \right )}}{128 d} - \frac{3 b \sin{\left (c + d x \right )} \cos ^{7}{\left (c + d x \right )}}{128 d} & \text{for}\: d \neq 0 \\x \left (a + b \sin{\left (c \right )}\right ) \sin ^{3}{\left (c \right )} \cos ^{4}{\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 = 1.40348, size = 124, normalized size = 0.98 \begin{align*} \frac{3}{128} \, b x + \frac{a \cos \left (7 \, d x + 7 \, c\right )}{448 \, d} + \frac{a \cos \left (5 \, d x + 5 \, c\right )}{320 \, d} - \frac{a \cos \left (3 \, d x + 3 \, c\right )}{64 \, d} - \frac{3 \, a \cos \left (d x + c\right )}{64 \, d} + \frac{b \sin \left (8 \, d x + 8 \, c\right )}{1024 \, d} - \frac{b \sin \left (4 \, d x + 4 \, c\right )}{128 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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