Optimal. Leaf size=31 \[ \frac{\sin ^5(a+b x)}{5 b}-\frac{\sin ^7(a+b x)}{7 b} \]
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Rubi [A] time = 0.0324848, antiderivative size = 31, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {2564, 14} \[ \frac{\sin ^5(a+b x)}{5 b}-\frac{\sin ^7(a+b x)}{7 b} \]
Antiderivative was successfully verified.
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Rule 2564
Rule 14
Rubi steps
\begin{align*} \int \cos ^3(a+b x) \sin ^4(a+b x) \, dx &=\frac{\operatorname{Subst}\left (\int x^4 \left (1-x^2\right ) \, dx,x,\sin (a+b x)\right )}{b}\\ &=\frac{\operatorname{Subst}\left (\int \left (x^4-x^6\right ) \, dx,x,\sin (a+b x)\right )}{b}\\ &=\frac{\sin ^5(a+b x)}{5 b}-\frac{\sin ^7(a+b x)}{7 b}\\ \end{align*}
Mathematica [A] time = 0.0697153, size = 27, normalized size = 0.87 \[ \frac{\sin ^5(a+b x) (5 \cos (2 (a+b x))+9)}{70 b} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.013, size = 58, normalized size = 1.9 \begin{align*}{\frac{1}{b} \left ( -{\frac{ \left ( \cos \left ( bx+a \right ) \right ) ^{4} \left ( \sin \left ( bx+a \right ) \right ) ^{3}}{7}}-{\frac{3\,\sin \left ( bx+a \right ) \left ( \cos \left ( bx+a \right ) \right ) ^{4}}{35}}+{\frac{ \left ( 2+ \left ( \cos \left ( bx+a \right ) \right ) ^{2} \right ) \sin \left ( bx+a \right ) }{35}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.978355, size = 35, normalized size = 1.13 \begin{align*} -\frac{5 \, \sin \left (b x + a\right )^{7} - 7 \, \sin \left (b x + a\right )^{5}}{35 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.6046, size = 108, normalized size = 3.48 \begin{align*} \frac{{\left (5 \, \cos \left (b x + a\right )^{6} - 8 \, \cos \left (b x + a\right )^{4} + \cos \left (b x + a\right )^{2} + 2\right )} \sin \left (b x + a\right )}{35 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 7.48428, size = 44, normalized size = 1.42 \begin{align*} \begin{cases} \frac{2 \sin ^{7}{\left (a + b x \right )}}{35 b} + \frac{\sin ^{5}{\left (a + b x \right )} \cos ^{2}{\left (a + b x \right )}}{5 b} & \text{for}\: b \neq 0 \\x \sin ^{4}{\left (a \right )} \cos ^{3}{\left (a \right )} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.15579, size = 35, normalized size = 1.13 \begin{align*} -\frac{5 \, \sin \left (b x + a\right )^{7} - 7 \, \sin \left (b x + a\right )^{5}}{35 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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